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-rw-r--r--drivers/platform/mellanox/Kconfig26
-rw-r--r--drivers/platform/mellanox/Makefile2
-rw-r--r--drivers/platform/mellanox/mlx-platform.c8177
-rw-r--r--drivers/platform/mellanox/mlxbf-bootctl.c56
-rw-r--r--drivers/platform/mellanox/mlxbf-bootctl.h5
-rw-r--r--drivers/platform/mellanox/mlxbf-pmc.c542
-rw-r--r--drivers/platform/mellanox/mlxbf-tmfifo.c81
-rw-r--r--drivers/platform/mellanox/mlxreg-dpu.c613
-rw-r--r--drivers/platform/mellanox/mlxreg-hotplug.c26
-rw-r--r--drivers/platform/mellanox/mlxreg-io.c4
-rw-r--r--drivers/platform/mellanox/mlxreg-lc.c2
-rw-r--r--drivers/platform/mellanox/nvsw-sn2201.c119
12 files changed, 9458 insertions, 195 deletions
diff --git a/drivers/platform/mellanox/Kconfig b/drivers/platform/mellanox/Kconfig
index f7dfa0e785fd..e3afbe62c7f6 100644
--- a/drivers/platform/mellanox/Kconfig
+++ b/drivers/platform/mellanox/Kconfig
@@ -14,6 +14,32 @@ menuconfig MELLANOX_PLATFORM
if MELLANOX_PLATFORM
+config MLX_PLATFORM
+ tristate "Mellanox Technologies platform support"
+ depends on ACPI && I2C && PCI
+ select REGMAP
+ help
+ This option enables system support for the Mellanox Technologies
+ platform. The Mellanox systems provide data center networking
+ solutions based on Virtual Protocol Interconnect (VPI) technology
+ enable seamless connectivity to 56/100Gb/s InfiniBand or 10/40/56GbE
+ connection.
+
+ If you have a Mellanox system, say Y or M here.
+
+config MLXREG_DPU
+ tristate "Nvidia Data Processor Unit platform driver support"
+ depends on I2C
+ select REGMAP_I2C
+ help
+ This driver provides support for the Nvidia BF3 Data Processor Units,
+ which are the part of SN4280 Ethernet smart switch systems
+ providing a high performance switching solution for Enterprise Data
+ Centers (EDC) for building Ethernet based clusters, High-Performance
+ Computing (HPC) and embedded environments.
+
+ If you have a Nvidia smart switch system, say Y or M here.
+
config MLXREG_HOTPLUG
tristate "Mellanox platform hotplug driver support"
depends on HWMON
diff --git a/drivers/platform/mellanox/Makefile b/drivers/platform/mellanox/Makefile
index 04703c0416b1..e86723b44c2e 100644
--- a/drivers/platform/mellanox/Makefile
+++ b/drivers/platform/mellanox/Makefile
@@ -3,9 +3,11 @@
# Makefile for linux/drivers/platform/mellanox
# Mellanox Platform-Specific Drivers
#
+obj-$(CONFIG_MLX_PLATFORM) += mlx-platform.o
obj-$(CONFIG_MLXBF_BOOTCTL) += mlxbf-bootctl.o
obj-$(CONFIG_MLXBF_PMC) += mlxbf-pmc.o
obj-$(CONFIG_MLXBF_TMFIFO) += mlxbf-tmfifo.o
+obj-$(CONFIG_MLXREG_DPU) += mlxreg-dpu.o
obj-$(CONFIG_MLXREG_HOTPLUG) += mlxreg-hotplug.o
obj-$(CONFIG_MLXREG_IO) += mlxreg-io.o
obj-$(CONFIG_MLXREG_LC) += mlxreg-lc.o
diff --git a/drivers/platform/mellanox/mlx-platform.c b/drivers/platform/mellanox/mlx-platform.c
new file mode 100644
index 000000000000..d0df18be93c7
--- /dev/null
+++ b/drivers/platform/mellanox/mlx-platform.c
@@ -0,0 +1,8177 @@
+// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
+/*
+ * Mellanox platform driver
+ *
+ * Copyright (C) 2016-2018 Mellanox Technologies
+ * Copyright (C) 2016-2018 Vadim Pasternak <vadimp@mellanox.com>
+ */
+
+#include <linux/device.h>
+#include <linux/dmi.h>
+#include <linux/i2c.h>
+#include <linux/i2c-mux.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/platform_device.h>
+#include <linux/platform_data/i2c-mux-reg.h>
+#include <linux/platform_data/mlxreg.h>
+#include <linux/reboot.h>
+#include <linux/regmap.h>
+
+#define MLX_PLAT_DEVICE_NAME "mlxplat"
+
+/* LPC bus IO offsets */
+#define MLXPLAT_CPLD_LPC_I2C_BASE_ADRR 0x2000
+#define MLXPLAT_CPLD_LPC_REG_BASE_ADRR 0x2500
+#define MLXPLAT_CPLD_LPC_REG_CPLD1_VER_OFFSET 0x00
+#define MLXPLAT_CPLD_LPC_REG_CPLD2_VER_OFFSET 0x01
+#define MLXPLAT_CPLD_LPC_REG_CPLD3_VER_OFFSET 0x02
+#define MLXPLAT_CPLD_LPC_REG_CPLD4_VER_OFFSET 0x03
+#define MLXPLAT_CPLD_LPC_REG_CPLD1_PN_OFFSET 0x04
+#define MLXPLAT_CPLD_LPC_REG_CPLD1_PN1_OFFSET 0x05
+#define MLXPLAT_CPLD_LPC_REG_CPLD2_PN_OFFSET 0x06
+#define MLXPLAT_CPLD_LPC_REG_CPLD2_PN1_OFFSET 0x07
+#define MLXPLAT_CPLD_LPC_REG_CPLD3_PN_OFFSET 0x08
+#define MLXPLAT_CPLD_LPC_REG_CPLD3_PN1_OFFSET 0x09
+#define MLXPLAT_CPLD_LPC_REG_CPLD4_PN_OFFSET 0x0a
+#define MLXPLAT_CPLD_LPC_REG_CPLD4_PN1_OFFSET 0x0b
+#define MLXPLAT_CPLD_LPC_REG_RESET_GP1_OFFSET 0x17
+#define MLXPLAT_CPLD_LPC_REG_RESET_GP2_OFFSET 0x19
+#define MLXPLAT_CPLD_LPC_REG_RESET_GP3_OFFSET 0x1b
+#define MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET 0x1c
+#define MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET 0x1d
+#define MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET 0x1e
+#define MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET 0x1f
+#define MLXPLAT_CPLD_LPC_REG_LED1_OFFSET 0x20
+#define MLXPLAT_CPLD_LPC_REG_LED2_OFFSET 0x21
+#define MLXPLAT_CPLD_LPC_REG_LED3_OFFSET 0x22
+#define MLXPLAT_CPLD_LPC_REG_LED4_OFFSET 0x23
+#define MLXPLAT_CPLD_LPC_REG_LED5_OFFSET 0x24
+#define MLXPLAT_CPLD_LPC_REG_LED6_OFFSET 0x25
+#define MLXPLAT_CPLD_LPC_REG_LED7_OFFSET 0x26
+#define MLXPLAT_CPLD_LPC_REG_LED8_OFFSET 0x27
+#define MLXPLAT_CPLD_LPC_REG_FAN_DIRECTION 0x2a
+#define MLXPLAT_CPLD_LPC_REG_GP0_RO_OFFSET 0x2b
+#define MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET 0x2d
+#define MLXPLAT_CPLD_LPC_REG_GP1_RO_OFFSET 0x2c
+#define MLXPLAT_CPLD_LPC_REG_GP0_OFFSET 0x2e
+#define MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET 0x2f
+#define MLXPLAT_CPLD_LPC_REG_GP1_OFFSET 0x30
+#define MLXPLAT_CPLD_LPC_REG_WP1_OFFSET 0x31
+#define MLXPLAT_CPLD_LPC_REG_GP2_OFFSET 0x32
+#define MLXPLAT_CPLD_LPC_REG_WP2_OFFSET 0x33
+#define MLXPLAT_CPLD_LPC_REG_FIELD_UPGRADE 0x34
+#define MLXPLAT_CPLD_LPC_SAFE_BIOS_OFFSET 0x35
+#define MLXPLAT_CPLD_LPC_SAFE_BIOS_WP_OFFSET 0x36
+#define MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET 0x37
+#define MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET 0x3a
+#define MLXPLAT_CPLD_LPC_REG_AGGR_MASK_OFFSET 0x3b
+#define MLXPLAT_CPLD_LPC_REG_FU_CAP_OFFSET 0x3c
+#define MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET 0x40
+#define MLXPLAT_CPLD_LPC_REG_AGGRLO_MASK_OFFSET 0x41
+#define MLXPLAT_CPLD_LPC_REG_AGGRCO_OFFSET 0x42
+#define MLXPLAT_CPLD_LPC_REG_AGGRCO_MASK_OFFSET 0x43
+#define MLXPLAT_CPLD_LPC_REG_AGGRCX_OFFSET 0x44
+#define MLXPLAT_CPLD_LPC_REG_AGGRCX_MASK_OFFSET 0x45
+#define MLXPLAT_CPLD_LPC_REG_GP3_OFFSET 0x46
+#define MLXPLAT_CPLD_LPC_REG_BRD_OFFSET 0x47
+#define MLXPLAT_CPLD_LPC_REG_BRD_EVENT_OFFSET 0x48
+#define MLXPLAT_CPLD_LPC_REG_BRD_MASK_OFFSET 0x49
+#define MLXPLAT_CPLD_LPC_REG_GWP_OFFSET 0x4a
+#define MLXPLAT_CPLD_LPC_REG_GWP_EVENT_OFFSET 0x4b
+#define MLXPLAT_CPLD_LPC_REG_GWP_MASK_OFFSET 0x4c
+#define MLXPLAT_CPLD_LPC_REG_GPI_MASK_OFFSET 0x4e
+#define MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET 0x50
+#define MLXPLAT_CPLD_LPC_REG_ASIC_EVENT_OFFSET 0x51
+#define MLXPLAT_CPLD_LPC_REG_ASIC_MASK_OFFSET 0x52
+#define MLXPLAT_CPLD_LPC_REG_ASIC2_HEALTH_OFFSET 0x53
+#define MLXPLAT_CPLD_LPC_REG_ASIC2_EVENT_OFFSET 0x54
+#define MLXPLAT_CPLD_LPC_REG_ASIC2_MASK_OFFSET 0x55
+#define MLXPLAT_CPLD_LPC_REG_AGGRLC_OFFSET 0x56
+#define MLXPLAT_CPLD_LPC_REG_AGGRLC_MASK_OFFSET 0x57
+#define MLXPLAT_CPLD_LPC_REG_PSU_OFFSET 0x58
+#define MLXPLAT_CPLD_LPC_REG_PSU_EVENT_OFFSET 0x59
+#define MLXPLAT_CPLD_LPC_REG_PSU_MASK_OFFSET 0x5a
+#define MLXPLAT_CPLD_LPC_REG_PSU_AC_OFFSET 0x5e
+#define MLXPLAT_CPLD_LPC_REG_PWR_OFFSET 0x64
+#define MLXPLAT_CPLD_LPC_REG_PWR_EVENT_OFFSET 0x65
+#define MLXPLAT_CPLD_LPC_REG_PWR_MASK_OFFSET 0x66
+#define MLXPLAT_CPLD_LPC_REG_PSU_ALERT_OFFSET 0x6a
+#define MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET 0x70
+#define MLXPLAT_CPLD_LPC_REG_LC_IN_EVENT_OFFSET 0x71
+#define MLXPLAT_CPLD_LPC_REG_LC_IN_MASK_OFFSET 0x72
+#define MLXPLAT_CPLD_LPC_REG_FAN_OFFSET 0x88
+#define MLXPLAT_CPLD_LPC_REG_FAN_EVENT_OFFSET 0x89
+#define MLXPLAT_CPLD_LPC_REG_FAN_MASK_OFFSET 0x8a
+#define MLXPLAT_CPLD_LPC_REG_FAN2_OFFSET 0x8b
+#define MLXPLAT_CPLD_LPC_REG_FAN2_EVENT_OFFSET 0x8c
+#define MLXPLAT_CPLD_LPC_REG_FAN2_MASK_OFFSET 0x8d
+#define MLXPLAT_CPLD_LPC_REG_CPLD5_VER_OFFSET 0x8e
+#define MLXPLAT_CPLD_LPC_REG_CPLD5_PN_OFFSET 0x8f
+#define MLXPLAT_CPLD_LPC_REG_CPLD5_PN1_OFFSET 0x90
+#define MLXPLAT_CPLD_LPC_REG_EROT_OFFSET 0x91
+#define MLXPLAT_CPLD_LPC_REG_EROT_EVENT_OFFSET 0x92
+#define MLXPLAT_CPLD_LPC_REG_EROT_MASK_OFFSET 0x93
+#define MLXPLAT_CPLD_LPC_REG_EROTE_OFFSET 0x94
+#define MLXPLAT_CPLD_LPC_REG_EROTE_EVENT_OFFSET 0x95
+#define MLXPLAT_CPLD_LPC_REG_EROTE_MASK_OFFSET 0x96
+#define MLXPLAT_CPLD_LPC_REG_PWRB_OFFSET 0x97
+#define MLXPLAT_CPLD_LPC_REG_PWRB_EVENT_OFFSET 0x98
+#define MLXPLAT_CPLD_LPC_REG_PWRB_MASK_OFFSET 0x99
+#define MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET 0x9a
+#define MLXPLAT_CPLD_LPC_REG_LC_VR_EVENT_OFFSET 0x9b
+#define MLXPLAT_CPLD_LPC_REG_LC_VR_MASK_OFFSET 0x9c
+#define MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET 0x9d
+#define MLXPLAT_CPLD_LPC_REG_LC_PG_EVENT_OFFSET 0x9e
+#define MLXPLAT_CPLD_LPC_REG_LC_PG_MASK_OFFSET 0x9f
+#define MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET 0xa0
+#define MLXPLAT_CPLD_LPC_REG_LC_RD_EVENT_OFFSET 0xa1
+#define MLXPLAT_CPLD_LPC_REG_LC_RD_MASK_OFFSET 0xa2
+#define MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET 0xa3
+#define MLXPLAT_CPLD_LPC_REG_LC_SN_EVENT_OFFSET 0xa4
+#define MLXPLAT_CPLD_LPC_REG_LC_SN_MASK_OFFSET 0xa5
+#define MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET 0xa6
+#define MLXPLAT_CPLD_LPC_REG_LC_OK_EVENT_OFFSET 0xa7
+#define MLXPLAT_CPLD_LPC_REG_LC_OK_MASK_OFFSET 0xa8
+#define MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET 0xa9
+#define MLXPLAT_CPLD_LPC_REG_LC_SD_EVENT_OFFSET 0xaa
+#define MLXPLAT_CPLD_LPC_REG_LC_SD_MASK_OFFSET 0xab
+#define MLXPLAT_CPLD_LPC_REG_LC_PWR_ON 0xb2
+#define MLXPLAT_CPLD_LPC_REG_TACHO19_OFFSET 0xb4
+#define MLXPLAT_CPLD_LPC_REG_TACHO20_OFFSET 0xb5
+#define MLXPLAT_CPLD_LPC_REG_DBG1_OFFSET 0xb6
+#define MLXPLAT_CPLD_LPC_REG_DBG2_OFFSET 0xb7
+#define MLXPLAT_CPLD_LPC_REG_DBG3_OFFSET 0xb8
+#define MLXPLAT_CPLD_LPC_REG_DBG4_OFFSET 0xb9
+#define MLXPLAT_CPLD_LPC_REG_TACHO17_OFFSET 0xba
+#define MLXPLAT_CPLD_LPC_REG_TACHO18_OFFSET 0xbb
+#define MLXPLAT_CPLD_LPC_REG_ASIC_CAP_OFFSET 0xc1
+#define MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET 0xc2
+#define MLXPLAT_CPLD_LPC_REG_SPI_CHNL_SELECT 0xc3
+#define MLXPLAT_CPLD_LPC_REG_CPLD5_MVER_OFFSET 0xc4
+#define MLXPLAT_CPLD_LPC_REG_WD_CLEAR_OFFSET 0xc7
+#define MLXPLAT_CPLD_LPC_REG_WD_CLEAR_WP_OFFSET 0xc8
+#define MLXPLAT_CPLD_LPC_REG_WD1_TMR_OFFSET 0xc9
+#define MLXPLAT_CPLD_LPC_REG_WD1_ACT_OFFSET 0xcb
+#define MLXPLAT_CPLD_LPC_REG_WD2_TMR_OFFSET 0xcd
+#define MLXPLAT_CPLD_LPC_REG_WD2_TLEFT_OFFSET 0xce
+#define MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET 0xcf
+#define MLXPLAT_CPLD_LPC_REG_WD3_TMR_OFFSET 0xd1
+#define MLXPLAT_CPLD_LPC_REG_WD3_TLEFT_OFFSET 0xd2
+#define MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET 0xd3
+#define MLXPLAT_CPLD_LPC_REG_CPLD6_MVER_OFFSET 0xd9
+#define MLXPLAT_CPLD_LPC_REG_I2C_CH1_OFFSET 0xdb
+#define MLXPLAT_CPLD_LPC_REG_I2C_CH2_OFFSET 0xda
+#define MLXPLAT_CPLD_LPC_REG_I2C_CH3_OFFSET 0xdc
+#define MLXPLAT_CPLD_LPC_REG_I2C_CH4_OFFSET 0xdd
+#define MLXPLAT_CPLD_LPC_REG_CPLD1_MVER_OFFSET 0xde
+#define MLXPLAT_CPLD_LPC_REG_CPLD2_MVER_OFFSET 0xdf
+#define MLXPLAT_CPLD_LPC_REG_CPLD3_MVER_OFFSET 0xe0
+#define MLXPLAT_CPLD_LPC_REG_CPLD4_MVER_OFFSET 0xe1
+#define MLXPLAT_CPLD_LPC_REG_UFM_VERSION_OFFSET 0xe2
+#define MLXPLAT_CPLD_LPC_REG_PWM1_OFFSET 0xe3
+#define MLXPLAT_CPLD_LPC_REG_TACHO1_OFFSET 0xe4
+#define MLXPLAT_CPLD_LPC_REG_TACHO2_OFFSET 0xe5
+#define MLXPLAT_CPLD_LPC_REG_TACHO3_OFFSET 0xe6
+#define MLXPLAT_CPLD_LPC_REG_TACHO4_OFFSET 0xe7
+#define MLXPLAT_CPLD_LPC_REG_TACHO5_OFFSET 0xe8
+#define MLXPLAT_CPLD_LPC_REG_TACHO6_OFFSET 0xe9
+#define MLXPLAT_CPLD_LPC_REG_PWM2_OFFSET 0xea
+#define MLXPLAT_CPLD_LPC_REG_TACHO7_OFFSET 0xeb
+#define MLXPLAT_CPLD_LPC_REG_TACHO8_OFFSET 0xec
+#define MLXPLAT_CPLD_LPC_REG_TACHO9_OFFSET 0xed
+#define MLXPLAT_CPLD_LPC_REG_TACHO10_OFFSET 0xee
+#define MLXPLAT_CPLD_LPC_REG_TACHO11_OFFSET 0xef
+#define MLXPLAT_CPLD_LPC_REG_TACHO12_OFFSET 0xf0
+#define MLXPLAT_CPLD_LPC_REG_TACHO13_OFFSET 0xf1
+#define MLXPLAT_CPLD_LPC_REG_TACHO14_OFFSET 0xf2
+#define MLXPLAT_CPLD_LPC_REG_PWM3_OFFSET 0xf3
+#define MLXPLAT_CPLD_LPC_REG_PWM4_OFFSET 0xf4
+#define MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET 0xf5
+#define MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET 0xf6
+#define MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET 0xf7
+#define MLXPLAT_CPLD_LPC_REG_TACHO_SPEED_OFFSET 0xf8
+#define MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET 0xf9
+#define MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET 0xfa
+#define MLXPLAT_CPLD_LPC_REG_CONFIG1_OFFSET 0xfb
+#define MLXPLAT_CPLD_LPC_REG_CONFIG2_OFFSET 0xfc
+#define MLXPLAT_CPLD_LPC_REG_CONFIG3_OFFSET 0xfd
+#define MLXPLAT_CPLD_LPC_REG_TACHO15_OFFSET 0xfe
+#define MLXPLAT_CPLD_LPC_REG_TACHO16_OFFSET 0xff
+
+#define MLXPLAT_CPLD_LPC_IO_RANGE 0x100
+
+#define MLXPLAT_CPLD_LPC_PIO_OFFSET 0x10000UL
+#define MLXPLAT_CPLD_LPC_REG1 ((MLXPLAT_CPLD_LPC_REG_BASE_ADRR + \
+ MLXPLAT_CPLD_LPC_REG_I2C_CH1_OFFSET) | \
+ MLXPLAT_CPLD_LPC_PIO_OFFSET)
+#define MLXPLAT_CPLD_LPC_REG2 ((MLXPLAT_CPLD_LPC_REG_BASE_ADRR + \
+ MLXPLAT_CPLD_LPC_REG_I2C_CH2_OFFSET) | \
+ MLXPLAT_CPLD_LPC_PIO_OFFSET)
+#define MLXPLAT_CPLD_LPC_REG3 ((MLXPLAT_CPLD_LPC_REG_BASE_ADRR + \
+ MLXPLAT_CPLD_LPC_REG_I2C_CH3_OFFSET) | \
+ MLXPLAT_CPLD_LPC_PIO_OFFSET)
+#define MLXPLAT_CPLD_LPC_REG4 ((MLXPLAT_CPLD_LPC_REG_BASE_ADRR + \
+ MLXPLAT_CPLD_LPC_REG_I2C_CH4_OFFSET) | \
+ MLXPLAT_CPLD_LPC_PIO_OFFSET)
+
+/* Masks for aggregation, psu, pwr and fan event in CPLD related registers. */
+#define MLXPLAT_CPLD_AGGR_ASIC_MASK_DEF 0x04
+#define MLXPLAT_CPLD_AGGR_PSU_MASK_DEF 0x08
+#define MLXPLAT_CPLD_AGGR_PWR_MASK_DEF 0x08
+#define MLXPLAT_CPLD_AGGR_FAN_MASK_DEF 0x40
+#define MLXPLAT_CPLD_AGGR_MASK_DEF (MLXPLAT_CPLD_AGGR_ASIC_MASK_DEF | \
+ MLXPLAT_CPLD_AGGR_PSU_MASK_DEF | \
+ MLXPLAT_CPLD_AGGR_FAN_MASK_DEF)
+#define MLXPLAT_CPLD_AGGR_ASIC_MASK_NG 0x01
+#define MLXPLAT_CPLD_AGGR_MASK_NG_DEF 0x04
+#define MLXPLAT_CPLD_AGGR_MASK_COMEX BIT(0)
+#define MLXPLAT_CPLD_AGGR_MASK_LC BIT(3)
+#define MLXPLAT_CPLD_AGGR_MASK_DPU_BRD BIT(4)
+#define MLXPLAT_CPLD_AGGR_MASK_DPU_CORE BIT(5)
+#define MLXPLAT_CPLD_AGGR_MASK_MODULAR (MLXPLAT_CPLD_AGGR_MASK_NG_DEF | \
+ MLXPLAT_CPLD_AGGR_MASK_COMEX | \
+ MLXPLAT_CPLD_AGGR_MASK_LC)
+#define MLXPLAT_CPLD_AGGR_MASK_SMART_SW (MLXPLAT_CPLD_AGGR_MASK_COMEX | \
+ MLXPLAT_CPLD_AGGR_MASK_NG_DEF | \
+ MLXPLAT_CPLD_AGGR_MASK_DPU_BRD | \
+ MLXPLAT_CPLD_AGGR_MASK_DPU_CORE)
+#define MLXPLAT_CPLD_AGGR_MASK_LC_PRSNT BIT(0)
+#define MLXPLAT_CPLD_AGGR_MASK_LC_RDY BIT(1)
+#define MLXPLAT_CPLD_AGGR_MASK_LC_PG BIT(2)
+#define MLXPLAT_CPLD_AGGR_MASK_LC_SCRD BIT(3)
+#define MLXPLAT_CPLD_AGGR_MASK_LC_SYNC BIT(4)
+#define MLXPLAT_CPLD_AGGR_MASK_LC_ACT BIT(5)
+#define MLXPLAT_CPLD_AGGR_MASK_LC_SDWN BIT(6)
+#define MLXPLAT_CPLD_AGGR_MASK_LC_LOW (MLXPLAT_CPLD_AGGR_MASK_LC_PRSNT | \
+ MLXPLAT_CPLD_AGGR_MASK_LC_RDY | \
+ MLXPLAT_CPLD_AGGR_MASK_LC_PG | \
+ MLXPLAT_CPLD_AGGR_MASK_LC_SCRD | \
+ MLXPLAT_CPLD_AGGR_MASK_LC_SYNC | \
+ MLXPLAT_CPLD_AGGR_MASK_LC_ACT | \
+ MLXPLAT_CPLD_AGGR_MASK_LC_SDWN)
+#define MLXPLAT_CPLD_LOW_AGGR_MASK_LOW 0xc1
+#define MLXPLAT_CPLD_LOW_AGGR_MASK_ASIC2 BIT(2)
+#define MLXPLAT_CPLD_LOW_AGGR_MASK_PWR_BUT GENMASK(5, 4)
+#define MLXPLAT_CPLD_LOW_AGGR_MASK_I2C BIT(6)
+#define MLXPLAT_CPLD_PSU_MASK GENMASK(1, 0)
+#define MLXPLAT_CPLD_PWR_MASK GENMASK(1, 0)
+#define MLXPLAT_CPLD_PSU_EXT_MASK GENMASK(3, 0)
+#define MLXPLAT_CPLD_PWR_EXT_MASK GENMASK(3, 0)
+#define MLXPLAT_CPLD_PSU_XDR_MASK GENMASK(7, 0)
+#define MLXPLAT_CPLD_PWR_XDR_MASK GENMASK(7, 0)
+#define MLXPLAT_CPLD_FAN_MASK GENMASK(3, 0)
+#define MLXPLAT_CPLD_ASIC_MASK GENMASK(1, 0)
+#define MLXPLAT_CPLD_ASIC_XDR_MASK GENMASK(3, 0)
+#define MLXPLAT_CPLD_FAN_NG_MASK GENMASK(6, 0)
+#define MLXPLAT_CPLD_FAN_XDR_MASK GENMASK(7, 0)
+#define MLXPLAT_CPLD_LED_LO_NIBBLE_MASK GENMASK(7, 4)
+#define MLXPLAT_CPLD_LED_HI_NIBBLE_MASK GENMASK(3, 0)
+#define MLXPLAT_CPLD_VOLTREG_UPD_MASK GENMASK(5, 4)
+#define MLXPLAT_CPLD_GWP_MASK GENMASK(0, 0)
+#define MLXPLAT_CPLD_EROT_MASK GENMASK(1, 0)
+#define MLXPLAT_CPLD_FU_CAP_MASK GENMASK(1, 0)
+#define MLXPLAT_CPLD_BIOS_STATUS_MASK GENMASK(3, 1)
+#define MLXPLAT_CPLD_DPU_MASK GENMASK(3, 0)
+#define MLXPLAT_CPLD_PWR_BUTTON_MASK BIT(0)
+#define MLXPLAT_CPLD_LATCH_RST_MASK BIT(6)
+#define MLXPLAT_CPLD_THERMAL1_PDB_MASK BIT(3)
+#define MLXPLAT_CPLD_THERMAL2_PDB_MASK BIT(4)
+#define MLXPLAT_CPLD_INTRUSION_MASK BIT(6)
+#define MLXPLAT_CPLD_PWM_PG_MASK BIT(7)
+#define MLXPLAT_CPLD_L1_CHA_HEALTH_MASK (MLXPLAT_CPLD_THERMAL1_PDB_MASK | \
+ MLXPLAT_CPLD_THERMAL2_PDB_MASK | \
+ MLXPLAT_CPLD_INTRUSION_MASK |\
+ MLXPLAT_CPLD_PWM_PG_MASK)
+#define MLXPLAT_CPLD_I2C_CAP_BIT 0x04
+#define MLXPLAT_CPLD_I2C_CAP_MASK GENMASK(5, MLXPLAT_CPLD_I2C_CAP_BIT)
+#define MLXPLAT_CPLD_SYS_RESET_MASK BIT(0)
+
+/* Masks for aggregation for comex carriers */
+#define MLXPLAT_CPLD_AGGR_MASK_CARRIER BIT(1)
+#define MLXPLAT_CPLD_AGGR_MASK_CARR_DEF (MLXPLAT_CPLD_AGGR_ASIC_MASK_DEF | \
+ MLXPLAT_CPLD_AGGR_MASK_CARRIER)
+#define MLXPLAT_CPLD_LOW_AGGRCX_MASK 0xc1
+
+/* Masks for aggregation for modular systems */
+#define MLXPLAT_CPLD_LPC_LC_MASK GENMASK(7, 0)
+
+/* Masks for aggregation for smart switch systems */
+#define MLXPLAT_CPLD_LPC_SM_SW_MASK GENMASK(7, 0)
+
+#define MLXPLAT_CPLD_HALT_MASK BIT(3)
+#define MLXPLAT_CPLD_RESET_MASK GENMASK(7, 1)
+
+/* Default I2C parent bus number */
+#define MLXPLAT_CPLD_PHYS_ADAPTER_DEF_NR 1
+
+/* Maximum number of possible physical buses equipped on system */
+#define MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM 16
+#define MLXPLAT_CPLD_MAX_PHYS_EXT_ADAPTER_NUM 24
+
+/* Number of channels in group */
+#define MLXPLAT_CPLD_GRP_CHNL_NUM 8
+
+/* Start channel numbers */
+#define MLXPLAT_CPLD_CH1 2
+#define MLXPLAT_CPLD_CH2 10
+#define MLXPLAT_CPLD_CH3 18
+#define MLXPLAT_CPLD_CH2_ETH_MODULAR 3
+#define MLXPLAT_CPLD_CH3_ETH_MODULAR 43
+#define MLXPLAT_CPLD_CH4_ETH_MODULAR 51
+#define MLXPLAT_CPLD_CH2_RACK_SWITCH 18
+#define MLXPLAT_CPLD_CH2_NG800 34
+
+/* Number of LPC attached MUX platform devices */
+#define MLXPLAT_CPLD_LPC_MUX_DEVS 4
+
+/* Hotplug devices adapter numbers */
+#define MLXPLAT_CPLD_NR_NONE -1
+#define MLXPLAT_CPLD_PSU_DEFAULT_NR 10
+#define MLXPLAT_CPLD_PSU_MSNXXXX_NR 4
+#define MLXPLAT_CPLD_PSU_XDR_NR 3
+#define MLXPLAT_CPLD_FAN1_DEFAULT_NR 11
+#define MLXPLAT_CPLD_FAN2_DEFAULT_NR 12
+#define MLXPLAT_CPLD_FAN3_DEFAULT_NR 13
+#define MLXPLAT_CPLD_FAN4_DEFAULT_NR 14
+#define MLXPLAT_CPLD_NR_ASIC 3
+#define MLXPLAT_CPLD_NR_LC_BASE 34
+#define MLXPLAT_CPLD_NR_DPU_BASE 18
+
+#define MLXPLAT_CPLD_NR_LC_SET(nr) (MLXPLAT_CPLD_NR_LC_BASE + (nr))
+#define MLXPLAT_CPLD_LC_ADDR 0x32
+#define MLXPLAT_CPLD_DPU_ADDR 0x68
+
+/* Masks and default values for watchdogs */
+#define MLXPLAT_CPLD_WD1_CLEAR_MASK GENMASK(7, 1)
+#define MLXPLAT_CPLD_WD2_CLEAR_MASK (GENMASK(7, 0) & ~BIT(1))
+
+#define MLXPLAT_CPLD_WD_TYPE1_TO_MASK GENMASK(7, 4)
+#define MLXPLAT_CPLD_WD_TYPE2_TO_MASK 0
+#define MLXPLAT_CPLD_WD_RESET_ACT_MASK GENMASK(7, 1)
+#define MLXPLAT_CPLD_WD_FAN_ACT_MASK (GENMASK(7, 0) & ~BIT(4))
+#define MLXPLAT_CPLD_WD_COUNT_ACT_MASK (GENMASK(7, 0) & ~BIT(7))
+#define MLXPLAT_CPLD_WD_CPBLTY_MASK (GENMASK(7, 0) & ~BIT(6))
+#define MLXPLAT_CPLD_WD_DFLT_TIMEOUT 30
+#define MLXPLAT_CPLD_WD3_DFLT_TIMEOUT 600
+#define MLXPLAT_CPLD_WD_MAX_DEVS 2
+#define MLXPLAT_CPLD_DPU_MAX_DEVS 4
+
+#define MLXPLAT_CPLD_LPC_SYSIRQ 17
+
+/* Minimum power required for turning on Ethernet modular system (WATT) */
+#define MLXPLAT_CPLD_ETH_MODULAR_PWR_MIN 50
+
+/* Default value for PWM control register for rack switch system */
+#define MLXPLAT_REGMAP_NVSWITCH_PWM_DEFAULT 0xf4
+
+#define MLXPLAT_I2C_MAIN_BUS_NOTIFIED 0x01
+#define MLXPLAT_I2C_MAIN_BUS_HANDLE_CREATED 0x02
+
+/* Lattice FPGA PCI configuration */
+#define PCI_VENDOR_ID_LATTICE 0x1204
+#define PCI_DEVICE_ID_LATTICE_I2C_BRIDGE 0x9c2f
+#define PCI_DEVICE_ID_LATTICE_JTAG_BRIDGE 0x9c30
+#define PCI_DEVICE_ID_LATTICE_LPC_BRIDGE 0x9c32
+
+/* mlxplat_priv - platform private data
+ * @pdev_i2c - i2c controller platform device
+ * @pdev_mux - array of mux platform devices
+ * @pdev_hotplug - hotplug platform devices
+ * @pdev_led - led platform devices
+ * @pdev_io_regs - register access platform devices
+ * @pdev_fan - FAN platform devices
+ * @pdev_wd - array of watchdog platform devices
+ * pdev_dpu - array of Data Processor Unit platform devices
+ * @regmap: device register map
+ * @hotplug_resources: system hotplug resources
+ * @hotplug_resources_size: size of system hotplug resources
+ * @hi2c_main_init_status: init status of I2C main bus
+ * @irq_fpga: FPGA IRQ number
+ */
+struct mlxplat_priv {
+ struct platform_device *pdev_i2c;
+ struct platform_device *pdev_mux[MLXPLAT_CPLD_LPC_MUX_DEVS];
+ struct platform_device *pdev_hotplug;
+ struct platform_device *pdev_led;
+ struct platform_device *pdev_io_regs;
+ struct platform_device *pdev_fan;
+ struct platform_device *pdev_wd[MLXPLAT_CPLD_WD_MAX_DEVS];
+ struct platform_device *pdev_dpu[MLXPLAT_CPLD_DPU_MAX_DEVS];
+ void *regmap;
+ struct resource *hotplug_resources;
+ unsigned int hotplug_resources_size;
+ u8 i2c_main_init_status;
+ int irq_fpga;
+};
+
+static struct platform_device *mlxplat_dev;
+static int mlxplat_i2c_main_completion_notify(void *handle, int id);
+static void __iomem *i2c_bridge_addr, *jtag_bridge_addr;
+
+/* Regions for LPC I2C controller and LPC base register space */
+static const struct resource mlxplat_lpc_resources[] = {
+ [0] = DEFINE_RES_NAMED(MLXPLAT_CPLD_LPC_I2C_BASE_ADRR,
+ MLXPLAT_CPLD_LPC_IO_RANGE,
+ "mlxplat_cpld_lpc_i2c_ctrl", IORESOURCE_IO),
+ [1] = DEFINE_RES_NAMED(MLXPLAT_CPLD_LPC_REG_BASE_ADRR,
+ MLXPLAT_CPLD_LPC_IO_RANGE,
+ "mlxplat_cpld_lpc_regs",
+ IORESOURCE_IO),
+};
+
+/* Platform systems default i2c data */
+static struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_i2c_default_data = {
+ .completion_notify = mlxplat_i2c_main_completion_notify,
+};
+
+/* Platform i2c next generation systems data */
+static struct mlxreg_core_data mlxplat_mlxcpld_i2c_ng_items_data[] = {
+ {
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .mask = MLXPLAT_CPLD_I2C_CAP_MASK,
+ .bit = MLXPLAT_CPLD_I2C_CAP_BIT,
+ },
+};
+
+static struct mlxreg_core_item mlxplat_mlxcpld_i2c_ng_items[] = {
+ {
+ .data = mlxplat_mlxcpld_i2c_ng_items_data,
+ },
+};
+
+/* Platform next generation systems i2c data */
+static struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_i2c_ng_data = {
+ .items = mlxplat_mlxcpld_i2c_ng_items,
+ .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET,
+ .mask = MLXPLAT_CPLD_AGGR_MASK_COMEX,
+ .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRCO_OFFSET,
+ .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_I2C,
+ .completion_notify = mlxplat_i2c_main_completion_notify,
+};
+
+/* Platform default channels */
+static const int mlxplat_default_channels[][MLXPLAT_CPLD_GRP_CHNL_NUM] = {
+ {
+ MLXPLAT_CPLD_CH1, MLXPLAT_CPLD_CH1 + 1, MLXPLAT_CPLD_CH1 + 2,
+ MLXPLAT_CPLD_CH1 + 3, MLXPLAT_CPLD_CH1 + 4, MLXPLAT_CPLD_CH1 +
+ 5, MLXPLAT_CPLD_CH1 + 6, MLXPLAT_CPLD_CH1 + 7
+ },
+ {
+ MLXPLAT_CPLD_CH2, MLXPLAT_CPLD_CH2 + 1, MLXPLAT_CPLD_CH2 + 2,
+ MLXPLAT_CPLD_CH2 + 3, MLXPLAT_CPLD_CH2 + 4, MLXPLAT_CPLD_CH2 +
+ 5, MLXPLAT_CPLD_CH2 + 6, MLXPLAT_CPLD_CH2 + 7
+ },
+};
+
+/* Platform channels for MSN21xx system family */
+static const int mlxplat_msn21xx_channels[] = { 1, 2, 3, 4, 5, 6, 7, 8 };
+
+/* Platform mux data */
+static struct i2c_mux_reg_platform_data mlxplat_default_mux_data[] = {
+ {
+ .parent = 1,
+ .base_nr = MLXPLAT_CPLD_CH1,
+ .write_only = 1,
+ .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG1,
+ .reg_size = 1,
+ .idle_in_use = 1,
+ },
+ {
+ .parent = 1,
+ .base_nr = MLXPLAT_CPLD_CH2,
+ .write_only = 1,
+ .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG2,
+ .reg_size = 1,
+ .idle_in_use = 1,
+ },
+
+};
+
+/* Platform mux configuration variables */
+static int mlxplat_max_adap_num;
+static int mlxplat_mux_num;
+static struct i2c_mux_reg_platform_data *mlxplat_mux_data;
+static struct notifier_block *mlxplat_reboot_nb;
+
+/* Platform extended mux data */
+static struct i2c_mux_reg_platform_data mlxplat_extended_mux_data[] = {
+ {
+ .parent = 1,
+ .base_nr = MLXPLAT_CPLD_CH1,
+ .write_only = 1,
+ .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG1,
+ .reg_size = 1,
+ .idle_in_use = 1,
+ },
+ {
+ .parent = 1,
+ .base_nr = MLXPLAT_CPLD_CH2,
+ .write_only = 1,
+ .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG3,
+ .reg_size = 1,
+ .idle_in_use = 1,
+ },
+ {
+ .parent = 1,
+ .base_nr = MLXPLAT_CPLD_CH3,
+ .write_only = 1,
+ .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG2,
+ .reg_size = 1,
+ .idle_in_use = 1,
+ },
+
+};
+
+/* Platform channels for modular system family */
+static const int mlxplat_modular_upper_channel[] = { 1 };
+static const int mlxplat_modular_channels[] = {
+ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
+ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37,
+ 38, 39, 40
+};
+
+/* Platform modular mux data */
+static struct i2c_mux_reg_platform_data mlxplat_modular_mux_data[] = {
+ {
+ .parent = 1,
+ .base_nr = MLXPLAT_CPLD_CH1,
+ .write_only = 1,
+ .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG4,
+ .reg_size = 1,
+ .idle_in_use = 1,
+ .values = mlxplat_modular_upper_channel,
+ .n_values = ARRAY_SIZE(mlxplat_modular_upper_channel),
+ },
+ {
+ .parent = 1,
+ .base_nr = MLXPLAT_CPLD_CH2_ETH_MODULAR,
+ .write_only = 1,
+ .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG1,
+ .reg_size = 1,
+ .idle_in_use = 1,
+ .values = mlxplat_modular_channels,
+ .n_values = ARRAY_SIZE(mlxplat_modular_channels),
+ },
+ {
+ .parent = MLXPLAT_CPLD_CH1,
+ .base_nr = MLXPLAT_CPLD_CH3_ETH_MODULAR,
+ .write_only = 1,
+ .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG3,
+ .reg_size = 1,
+ .idle_in_use = 1,
+ .values = mlxplat_msn21xx_channels,
+ .n_values = ARRAY_SIZE(mlxplat_msn21xx_channels),
+ },
+ {
+ .parent = 1,
+ .base_nr = MLXPLAT_CPLD_CH4_ETH_MODULAR,
+ .write_only = 1,
+ .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG2,
+ .reg_size = 1,
+ .idle_in_use = 1,
+ .values = mlxplat_msn21xx_channels,
+ .n_values = ARRAY_SIZE(mlxplat_msn21xx_channels),
+ },
+};
+
+/* Platform channels for rack switch system family */
+static const int mlxplat_rack_switch_channels[] = {
+ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
+};
+
+/* Platform rack switch mux data */
+static struct i2c_mux_reg_platform_data mlxplat_rack_switch_mux_data[] = {
+ {
+ .parent = 1,
+ .base_nr = MLXPLAT_CPLD_CH1,
+ .write_only = 1,
+ .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG1,
+ .reg_size = 1,
+ .idle_in_use = 1,
+ .values = mlxplat_rack_switch_channels,
+ .n_values = ARRAY_SIZE(mlxplat_rack_switch_channels),
+ },
+ {
+ .parent = 1,
+ .base_nr = MLXPLAT_CPLD_CH2_RACK_SWITCH,
+ .write_only = 1,
+ .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG2,
+ .reg_size = 1,
+ .idle_in_use = 1,
+ .values = mlxplat_msn21xx_channels,
+ .n_values = ARRAY_SIZE(mlxplat_msn21xx_channels),
+ },
+
+};
+
+/* Platform channels for ng800 system family */
+static const int mlxplat_ng800_channels[] = {
+ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17,
+ 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32
+};
+
+/* Platform ng800 mux data */
+static struct i2c_mux_reg_platform_data mlxplat_ng800_mux_data[] = {
+ {
+ .parent = 1,
+ .base_nr = MLXPLAT_CPLD_CH1,
+ .write_only = 1,
+ .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG1,
+ .reg_size = 1,
+ .idle_in_use = 1,
+ .values = mlxplat_ng800_channels,
+ .n_values = ARRAY_SIZE(mlxplat_ng800_channels),
+ },
+ {
+ .parent = 1,
+ .base_nr = MLXPLAT_CPLD_CH2_NG800,
+ .write_only = 1,
+ .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG2,
+ .reg_size = 1,
+ .idle_in_use = 1,
+ .values = mlxplat_msn21xx_channels,
+ .n_values = ARRAY_SIZE(mlxplat_msn21xx_channels),
+ },
+
+};
+
+/* Platform hotplug devices */
+static struct i2c_board_info mlxplat_mlxcpld_pwr[] = {
+ {
+ I2C_BOARD_INFO("dps460", 0x59),
+ },
+ {
+ I2C_BOARD_INFO("dps460", 0x58),
+ },
+};
+
+static struct i2c_board_info mlxplat_mlxcpld_ext_pwr[] = {
+ {
+ I2C_BOARD_INFO("dps460", 0x5b),
+ },
+ {
+ I2C_BOARD_INFO("dps460", 0x5a),
+ },
+};
+
+static struct i2c_board_info mlxplat_mlxcpld_pwr_ng800[] = {
+ {
+ I2C_BOARD_INFO("dps460", 0x59),
+ },
+ {
+ I2C_BOARD_INFO("dps460", 0x5a),
+ },
+};
+
+static struct i2c_board_info mlxplat_mlxcpld_xdr_pwr[] = {
+ {
+ I2C_BOARD_INFO("dps460", 0x5d),
+ },
+ {
+ I2C_BOARD_INFO("dps460", 0x5c),
+ },
+ {
+ I2C_BOARD_INFO("dps460", 0x5e),
+ },
+ {
+ I2C_BOARD_INFO("dps460", 0x5f),
+ },
+};
+
+static struct i2c_board_info mlxplat_mlxcpld_fan[] = {
+ {
+ I2C_BOARD_INFO("24c32", 0x50),
+ },
+ {
+ I2C_BOARD_INFO("24c32", 0x50),
+ },
+ {
+ I2C_BOARD_INFO("24c32", 0x50),
+ },
+ {
+ I2C_BOARD_INFO("24c32", 0x50),
+ },
+};
+
+/* Platform hotplug comex carrier system family data */
+static struct mlxreg_core_data mlxplat_mlxcpld_comex_psu_items_data[] = {
+ {
+ .label = "psu1",
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
+ .mask = BIT(0),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "psu2",
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
+ .mask = BIT(1),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+};
+
+/* Platform hotplug default data */
+static struct mlxreg_core_data mlxplat_mlxcpld_default_psu_items_data[] = {
+ {
+ .label = "psu1",
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
+ .mask = BIT(0),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "psu2",
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
+ .mask = BIT(1),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+};
+
+static struct mlxreg_core_data mlxplat_mlxcpld_default_pwr_items_data[] = {
+ {
+ .label = "pwr1",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = BIT(0),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_pwr[0],
+ .hpdev.nr = MLXPLAT_CPLD_PSU_DEFAULT_NR,
+ },
+ {
+ .label = "pwr2",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = BIT(1),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_pwr[1],
+ .hpdev.nr = MLXPLAT_CPLD_PSU_DEFAULT_NR,
+ },
+};
+
+static struct mlxreg_core_data mlxplat_mlxcpld_default_pwr_wc_items_data[] = {
+ {
+ .label = "pwr1",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = BIT(0),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "pwr2",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = BIT(1),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+};
+
+static struct mlxreg_core_data mlxplat_mlxcpld_default_pwr_ng800_items_data[] = {
+ {
+ .label = "pwr1",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = BIT(0),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_pwr_ng800[0],
+ .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR,
+ },
+ {
+ .label = "pwr2",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = BIT(1),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_pwr_ng800[1],
+ .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR,
+ },
+};
+
+static struct mlxreg_core_data mlxplat_mlxcpld_default_fan_items_data[] = {
+ {
+ .label = "fan1",
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = BIT(0),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_fan[0],
+ .hpdev.nr = MLXPLAT_CPLD_FAN1_DEFAULT_NR,
+ },
+ {
+ .label = "fan2",
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = BIT(1),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_fan[1],
+ .hpdev.nr = MLXPLAT_CPLD_FAN2_DEFAULT_NR,
+ },
+ {
+ .label = "fan3",
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = BIT(2),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_fan[2],
+ .hpdev.nr = MLXPLAT_CPLD_FAN3_DEFAULT_NR,
+ },
+ {
+ .label = "fan4",
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = BIT(3),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_fan[3],
+ .hpdev.nr = MLXPLAT_CPLD_FAN4_DEFAULT_NR,
+ },
+};
+
+static struct mlxreg_core_data mlxplat_mlxcpld_default_asic_items_data[] = {
+ {
+ .label = "asic1",
+ .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET,
+ .mask = MLXPLAT_CPLD_ASIC_MASK,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+};
+
+static struct mlxreg_core_data mlxplat_mlxcpld_default_asic2_items_data[] = {
+ {
+ .label = "asic2",
+ .reg = MLXPLAT_CPLD_LPC_REG_ASIC2_HEALTH_OFFSET,
+ .mask = MLXPLAT_CPLD_ASIC_MASK,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+};
+
+static struct mlxreg_core_item mlxplat_mlxcpld_default_items[] = {
+ {
+ .data = mlxplat_mlxcpld_default_psu_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_PSU_MASK_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
+ .mask = MLXPLAT_CPLD_PSU_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_psu_items_data),
+ .inversed = 1,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_default_pwr_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_PWR_MASK_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = MLXPLAT_CPLD_PWR_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_pwr_items_data),
+ .inversed = 0,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_default_fan_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_FAN_MASK_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = MLXPLAT_CPLD_FAN_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_fan_items_data),
+ .inversed = 1,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_default_asic_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_ASIC_MASK_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET,
+ .mask = MLXPLAT_CPLD_ASIC_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data),
+ .inversed = 0,
+ .health = true,
+ },
+};
+
+static struct mlxreg_core_item mlxplat_mlxcpld_comex_items[] = {
+ {
+ .data = mlxplat_mlxcpld_comex_psu_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_CARRIER,
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
+ .mask = MLXPLAT_CPLD_PSU_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_psu_items_data),
+ .inversed = 1,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_default_pwr_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_CARRIER,
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = MLXPLAT_CPLD_PWR_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_pwr_items_data),
+ .inversed = 0,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_default_fan_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_CARRIER,
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = MLXPLAT_CPLD_FAN_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_fan_items_data),
+ .inversed = 1,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_default_asic_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_ASIC_MASK_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET,
+ .mask = MLXPLAT_CPLD_ASIC_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data),
+ .inversed = 0,
+ .health = true,
+ },
+};
+
+static
+struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_default_data = {
+ .items = mlxplat_mlxcpld_default_items,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_items),
+ .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET,
+ .mask = MLXPLAT_CPLD_AGGR_MASK_DEF,
+ .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET,
+ .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW,
+};
+
+static struct mlxreg_core_item mlxplat_mlxcpld_default_wc_items[] = {
+ {
+ .data = mlxplat_mlxcpld_comex_psu_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_CARRIER,
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
+ .mask = MLXPLAT_CPLD_PSU_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_psu_items_data),
+ .inversed = 1,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_default_pwr_wc_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_CARRIER,
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = MLXPLAT_CPLD_PWR_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_pwr_items_data),
+ .inversed = 0,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_default_asic_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_ASIC_MASK_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET,
+ .mask = MLXPLAT_CPLD_ASIC_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data),
+ .inversed = 0,
+ .health = true,
+ },
+};
+
+static
+struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_default_wc_data = {
+ .items = mlxplat_mlxcpld_default_wc_items,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_wc_items),
+ .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET,
+ .mask = MLXPLAT_CPLD_AGGR_MASK_DEF,
+ .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET,
+ .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW,
+};
+
+static
+struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_comex_data = {
+ .items = mlxplat_mlxcpld_comex_items,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_comex_items),
+ .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET,
+ .mask = MLXPLAT_CPLD_AGGR_MASK_CARR_DEF,
+ .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRCX_OFFSET,
+ .mask_low = MLXPLAT_CPLD_LOW_AGGRCX_MASK,
+};
+
+static struct mlxreg_core_data mlxplat_mlxcpld_msn21xx_pwr_items_data[] = {
+ {
+ .label = "pwr1",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = BIT(0),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "pwr2",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = BIT(1),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+};
+
+/* Platform hotplug MSN21xx system family data */
+static struct mlxreg_core_item mlxplat_mlxcpld_msn21xx_items[] = {
+ {
+ .data = mlxplat_mlxcpld_msn21xx_pwr_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_PWR_MASK_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = MLXPLAT_CPLD_PWR_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_msn21xx_pwr_items_data),
+ .inversed = 0,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_default_asic_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_ASIC_MASK_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET,
+ .mask = MLXPLAT_CPLD_ASIC_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data),
+ .inversed = 0,
+ .health = true,
+ },
+};
+
+static
+struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_msn21xx_data = {
+ .items = mlxplat_mlxcpld_msn21xx_items,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_msn21xx_items),
+ .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET,
+ .mask = MLXPLAT_CPLD_AGGR_MASK_DEF,
+ .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET,
+ .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW,
+};
+
+/* Platform hotplug msn274x system family data */
+static struct mlxreg_core_data mlxplat_mlxcpld_msn274x_psu_items_data[] = {
+ {
+ .label = "psu1",
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
+ .mask = BIT(0),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "psu2",
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
+ .mask = BIT(1),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+};
+
+static struct mlxreg_core_data mlxplat_mlxcpld_default_ng_pwr_items_data[] = {
+ {
+ .label = "pwr1",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = BIT(0),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_pwr[0],
+ .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR,
+ },
+ {
+ .label = "pwr2",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = BIT(1),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_pwr[1],
+ .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR,
+ },
+};
+
+static struct mlxreg_core_data mlxplat_mlxcpld_msn274x_fan_items_data[] = {
+ {
+ .label = "fan1",
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = BIT(0),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "fan2",
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = BIT(1),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "fan3",
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = BIT(2),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "fan4",
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = BIT(3),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+};
+
+static struct mlxreg_core_item mlxplat_mlxcpld_msn274x_items[] = {
+ {
+ .data = mlxplat_mlxcpld_msn274x_psu_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
+ .mask = MLXPLAT_CPLD_PSU_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_msn274x_psu_items_data),
+ .inversed = 1,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_default_ng_pwr_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = MLXPLAT_CPLD_PWR_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_pwr_items_data),
+ .inversed = 0,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_msn274x_fan_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = MLXPLAT_CPLD_FAN_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_msn274x_fan_items_data),
+ .inversed = 1,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_default_asic_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET,
+ .mask = MLXPLAT_CPLD_ASIC_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data),
+ .inversed = 0,
+ .health = true,
+ },
+};
+
+static
+struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_msn274x_data = {
+ .items = mlxplat_mlxcpld_msn274x_items,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_msn274x_items),
+ .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET,
+ .mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET,
+ .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW,
+};
+
+/* Platform hotplug MSN201x system family data */
+static struct mlxreg_core_data mlxplat_mlxcpld_msn201x_pwr_items_data[] = {
+ {
+ .label = "pwr1",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = BIT(0),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "pwr2",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = BIT(1),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+};
+
+static struct mlxreg_core_item mlxplat_mlxcpld_msn201x_items[] = {
+ {
+ .data = mlxplat_mlxcpld_msn201x_pwr_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_PWR_MASK_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = MLXPLAT_CPLD_PWR_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_msn201x_pwr_items_data),
+ .inversed = 0,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_default_asic_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_ASIC_MASK_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET,
+ .mask = MLXPLAT_CPLD_ASIC_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data),
+ .inversed = 0,
+ .health = true,
+ },
+};
+
+static
+struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_msn201x_data = {
+ .items = mlxplat_mlxcpld_msn201x_items,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_msn201x_items),
+ .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET,
+ .mask = MLXPLAT_CPLD_AGGR_MASK_DEF,
+ .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET,
+ .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW,
+};
+
+/* Platform hotplug next generation system family data */
+static struct mlxreg_core_data mlxplat_mlxcpld_default_ng_psu_items_data[] = {
+ {
+ .label = "psu1",
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
+ .mask = BIT(0),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "psu2",
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
+ .mask = BIT(1),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+};
+
+static struct mlxreg_core_data mlxplat_mlxcpld_default_ng_fan_items_data[] = {
+ {
+ .label = "fan1",
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = BIT(0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(0),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "fan2",
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = BIT(1),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(1),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "fan3",
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = BIT(2),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(2),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "fan4",
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = BIT(3),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(3),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "fan5",
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = BIT(4),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(4),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "fan6",
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = BIT(5),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(5),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "fan7",
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = BIT(6),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(6),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+};
+
+static struct mlxreg_core_item mlxplat_mlxcpld_default_ng_items[] = {
+ {
+ .data = mlxplat_mlxcpld_default_ng_psu_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
+ .mask = MLXPLAT_CPLD_PSU_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_psu_items_data),
+ .inversed = 1,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_default_ng_pwr_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = MLXPLAT_CPLD_PWR_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_pwr_items_data),
+ .inversed = 0,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_default_ng_fan_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = MLXPLAT_CPLD_FAN_NG_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_fan_items_data),
+ .inversed = 1,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_default_asic_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET,
+ .mask = MLXPLAT_CPLD_ASIC_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data),
+ .inversed = 0,
+ .health = true,
+ },
+};
+
+static
+struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_default_ng_data = {
+ .items = mlxplat_mlxcpld_default_ng_items,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_items),
+ .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET,
+ .mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF | MLXPLAT_CPLD_AGGR_MASK_COMEX,
+ .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET,
+ .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW,
+};
+
+/* Platform hotplug extended system family data */
+static struct mlxreg_core_data mlxplat_mlxcpld_ext_psu_items_data[] = {
+ {
+ .label = "psu1",
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
+ .mask = BIT(0),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "psu2",
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
+ .mask = BIT(1),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "psu3",
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
+ .mask = BIT(2),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "psu4",
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
+ .mask = BIT(3),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+};
+
+static struct mlxreg_core_data mlxplat_mlxcpld_ext_pwr_items_data[] = {
+ {
+ .label = "pwr1",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = BIT(0),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_pwr[0],
+ .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR,
+ },
+ {
+ .label = "pwr2",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = BIT(1),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_pwr[1],
+ .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR,
+ },
+ {
+ .label = "pwr3",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = BIT(2),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_ext_pwr[0],
+ .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR,
+ },
+ {
+ .label = "pwr4",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = BIT(3),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_ext_pwr[1],
+ .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR,
+ },
+};
+
+static struct mlxreg_core_item mlxplat_mlxcpld_ext_items[] = {
+ {
+ .data = mlxplat_mlxcpld_ext_psu_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
+ .mask = MLXPLAT_CPLD_PSU_EXT_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_ext_psu_items_data),
+ .inversed = 1,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_ext_pwr_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = MLXPLAT_CPLD_PWR_EXT_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_ext_pwr_items_data),
+ .inversed = 0,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_default_ng_fan_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = MLXPLAT_CPLD_FAN_NG_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_fan_items_data),
+ .inversed = 1,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_default_asic_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET,
+ .mask = MLXPLAT_CPLD_ASIC_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data),
+ .inversed = 0,
+ .health = true,
+ },
+ {
+ .data = mlxplat_mlxcpld_default_asic2_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_ASIC2_HEALTH_OFFSET,
+ .mask = MLXPLAT_CPLD_ASIC_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic2_items_data),
+ .inversed = 0,
+ .health = true,
+ }
+};
+
+static struct mlxreg_core_item mlxplat_mlxcpld_ng800_items[] = {
+ {
+ .data = mlxplat_mlxcpld_default_ng_psu_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
+ .mask = MLXPLAT_CPLD_PSU_EXT_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_psu_items_data),
+ .inversed = 1,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_default_pwr_ng800_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = MLXPLAT_CPLD_PWR_EXT_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_pwr_ng800_items_data),
+ .inversed = 0,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_default_ng_fan_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = MLXPLAT_CPLD_FAN_NG_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_fan_items_data),
+ .inversed = 1,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_default_asic_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET,
+ .mask = MLXPLAT_CPLD_ASIC_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data),
+ .inversed = 0,
+ .health = true,
+ },
+};
+
+static
+struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_ext_data = {
+ .items = mlxplat_mlxcpld_ext_items,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_ext_items),
+ .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET,
+ .mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF | MLXPLAT_CPLD_AGGR_MASK_COMEX,
+ .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET,
+ .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW | MLXPLAT_CPLD_LOW_AGGR_MASK_ASIC2,
+};
+
+static
+struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_ng800_data = {
+ .items = mlxplat_mlxcpld_ng800_items,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_ng800_items),
+ .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET,
+ .mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF | MLXPLAT_CPLD_AGGR_MASK_COMEX,
+ .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET,
+ .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW | MLXPLAT_CPLD_LOW_AGGR_MASK_ASIC2,
+};
+
+static struct mlxreg_core_data mlxplat_mlxcpld_modular_pwr_items_data[] = {
+ {
+ .label = "pwr1",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = BIT(0),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_pwr[0],
+ .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR,
+ },
+ {
+ .label = "pwr2",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = BIT(1),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_pwr[1],
+ .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR,
+ },
+ {
+ .label = "pwr3",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = BIT(2),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_ext_pwr[0],
+ .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR,
+ },
+ {
+ .label = "pwr4",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = BIT(3),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_ext_pwr[1],
+ .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR,
+ },
+};
+
+static
+struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_lc_act = {
+ .irq = MLXPLAT_CPLD_LPC_SYSIRQ,
+};
+
+static struct mlxreg_core_data mlxplat_mlxcpld_modular_asic_items_data[] = {
+ {
+ .label = "asic1",
+ .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET,
+ .mask = MLXPLAT_CPLD_ASIC_MASK,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+};
+
+static struct i2c_board_info mlxplat_mlxcpld_lc_i2c_dev[] = {
+ {
+ I2C_BOARD_INFO("mlxreg-lc", MLXPLAT_CPLD_LC_ADDR),
+ .platform_data = &mlxplat_mlxcpld_lc_act,
+ },
+ {
+ I2C_BOARD_INFO("mlxreg-lc", MLXPLAT_CPLD_LC_ADDR),
+ .platform_data = &mlxplat_mlxcpld_lc_act,
+ },
+ {
+ I2C_BOARD_INFO("mlxreg-lc", MLXPLAT_CPLD_LC_ADDR),
+ .platform_data = &mlxplat_mlxcpld_lc_act,
+ },
+ {
+ I2C_BOARD_INFO("mlxreg-lc", MLXPLAT_CPLD_LC_ADDR),
+ .platform_data = &mlxplat_mlxcpld_lc_act,
+ },
+ {
+ I2C_BOARD_INFO("mlxreg-lc", MLXPLAT_CPLD_LC_ADDR),
+ .platform_data = &mlxplat_mlxcpld_lc_act,
+ },
+ {
+ I2C_BOARD_INFO("mlxreg-lc", MLXPLAT_CPLD_LC_ADDR),
+ .platform_data = &mlxplat_mlxcpld_lc_act,
+ },
+ {
+ I2C_BOARD_INFO("mlxreg-lc", MLXPLAT_CPLD_LC_ADDR),
+ .platform_data = &mlxplat_mlxcpld_lc_act,
+ },
+ {
+ I2C_BOARD_INFO("mlxreg-lc", MLXPLAT_CPLD_LC_ADDR),
+ .platform_data = &mlxplat_mlxcpld_lc_act,
+ },
+};
+
+static struct mlxreg_core_hotplug_notifier mlxplat_mlxcpld_modular_lc_notifier[] = {
+ {
+ .identity = "lc1",
+ },
+ {
+ .identity = "lc2",
+ },
+ {
+ .identity = "lc3",
+ },
+ {
+ .identity = "lc4",
+ },
+ {
+ .identity = "lc5",
+ },
+ {
+ .identity = "lc6",
+ },
+ {
+ .identity = "lc7",
+ },
+ {
+ .identity = "lc8",
+ },
+};
+
+static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_pr_items_data[] = {
+ {
+ .label = "lc1_present",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET,
+ .mask = BIT(0),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[0],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(0),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[0],
+ .slot = 1,
+ },
+ {
+ .label = "lc2_present",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET,
+ .mask = BIT(1),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[1],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(1),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[1],
+ .slot = 2,
+ },
+ {
+ .label = "lc3_present",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET,
+ .mask = BIT(2),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[2],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(2),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[2],
+ .slot = 3,
+ },
+ {
+ .label = "lc4_present",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET,
+ .mask = BIT(3),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[3],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(3),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[3],
+ .slot = 4,
+ },
+ {
+ .label = "lc5_present",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET,
+ .mask = BIT(4),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[4],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(4),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[4],
+ .slot = 5,
+ },
+ {
+ .label = "lc6_present",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET,
+ .mask = BIT(5),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[5],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(5),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[5],
+ .slot = 6,
+ },
+ {
+ .label = "lc7_present",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET,
+ .mask = BIT(6),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[6],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(6),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[6],
+ .slot = 7,
+ },
+ {
+ .label = "lc8_present",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET,
+ .mask = BIT(7),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[7],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(7),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[7],
+ .slot = 8,
+ },
+};
+
+static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_ver_items_data[] = {
+ {
+ .label = "lc1_verified",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET,
+ .mask = BIT(0),
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET,
+ .reg_sync = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET,
+ .reg_pwr = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON,
+ .reg_ena = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET,
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[0],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(0),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_PLATFORM_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[0],
+ .slot = 1,
+ },
+ {
+ .label = "lc2_verified",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET,
+ .mask = BIT(1),
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET,
+ .reg_sync = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET,
+ .reg_pwr = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON,
+ .reg_ena = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET,
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[1],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(1),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_PLATFORM_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[1],
+ .slot = 2,
+ },
+ {
+ .label = "lc3_verified",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET,
+ .mask = BIT(2),
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET,
+ .reg_sync = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET,
+ .reg_pwr = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON,
+ .reg_ena = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET,
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[2],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(2),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_PLATFORM_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[2],
+ .slot = 3,
+ },
+ {
+ .label = "lc4_verified",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET,
+ .mask = BIT(3),
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET,
+ .reg_sync = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET,
+ .reg_pwr = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON,
+ .reg_ena = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET,
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[3],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(3),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_PLATFORM_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[3],
+ .slot = 4,
+ },
+ {
+ .label = "lc5_verified",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET,
+ .mask = BIT(4),
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET,
+ .reg_sync = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET,
+ .reg_pwr = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON,
+ .reg_ena = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET,
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[4],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(4),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_PLATFORM_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[4],
+ .slot = 5,
+ },
+ {
+ .label = "lc6_verified",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET,
+ .mask = BIT(5),
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET,
+ .reg_sync = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET,
+ .reg_pwr = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON,
+ .reg_ena = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET,
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[5],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(5),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_PLATFORM_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[5],
+ .slot = 6,
+ },
+ {
+ .label = "lc7_verified",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET,
+ .mask = BIT(6),
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET,
+ .reg_sync = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET,
+ .reg_pwr = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON,
+ .reg_ena = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET,
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[6],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(6),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_PLATFORM_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[6],
+ .slot = 7,
+ },
+ {
+ .label = "lc8_verified",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET,
+ .mask = BIT(7),
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET,
+ .reg_sync = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET,
+ .reg_pwr = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON,
+ .reg_ena = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET,
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[7],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(7),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_PLATFORM_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[7],
+ .slot = 8,
+ },
+};
+
+static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_pg_data[] = {
+ {
+ .label = "lc1_powered",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET,
+ .mask = BIT(0),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[0],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(0),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[0],
+ .slot = 1,
+ },
+ {
+ .label = "lc2_powered",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET,
+ .mask = BIT(1),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[1],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(1),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[1],
+ .slot = 2,
+ },
+ {
+ .label = "lc3_powered",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET,
+ .mask = BIT(2),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[2],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(2),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[2],
+ .slot = 3,
+ },
+ {
+ .label = "lc4_powered",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET,
+ .mask = BIT(3),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[3],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(3),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[3],
+ .slot = 4,
+ },
+ {
+ .label = "lc5_powered",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET,
+ .mask = BIT(4),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[4],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(4),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[4],
+ .slot = 5,
+ },
+ {
+ .label = "lc6_powered",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET,
+ .mask = BIT(5),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[5],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(5),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[5],
+ .slot = 6,
+ },
+ {
+ .label = "lc7_powered",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET,
+ .mask = BIT(6),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[6],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(6),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[6],
+ .slot = 7,
+ },
+ {
+ .label = "lc8_powered",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET,
+ .mask = BIT(7),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[7],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(7),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[7],
+ .slot = 8,
+ },
+};
+
+static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_ready_data[] = {
+ {
+ .label = "lc1_ready",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET,
+ .mask = BIT(0),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[0],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(0),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[0],
+ .slot = 1,
+ },
+ {
+ .label = "lc2_ready",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET,
+ .mask = BIT(1),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[1],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(1),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[1],
+ .slot = 2,
+ },
+ {
+ .label = "lc3_ready",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET,
+ .mask = BIT(2),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[2],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(2),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[2],
+ .slot = 3,
+ },
+ {
+ .label = "lc4_ready",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET,
+ .mask = BIT(3),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[3],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(3),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[3],
+ .slot = 4,
+ },
+ {
+ .label = "lc5_ready",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET,
+ .mask = BIT(4),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[4],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(4),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[4],
+ .slot = 5,
+ },
+ {
+ .label = "lc6_ready",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET,
+ .mask = BIT(5),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[5],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(5),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[5],
+ .slot = 6,
+ },
+ {
+ .label = "lc7_ready",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET,
+ .mask = BIT(6),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[6],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(6),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[6],
+ .slot = 7,
+ },
+ {
+ .label = "lc8_ready",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET,
+ .mask = BIT(7),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[7],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(7),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[7],
+ .slot = 8,
+ },
+};
+
+static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_synced_data[] = {
+ {
+ .label = "lc1_synced",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET,
+ .mask = BIT(0),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[0],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(0),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[0],
+ .slot = 1,
+ },
+ {
+ .label = "lc2_synced",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET,
+ .mask = BIT(1),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[1],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(1),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[1],
+ .slot = 2,
+ },
+ {
+ .label = "lc3_synced",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET,
+ .mask = BIT(2),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[2],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(2),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[2],
+ .slot = 3,
+ },
+ {
+ .label = "lc4_synced",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET,
+ .mask = BIT(3),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[3],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(3),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[3],
+ .slot = 4,
+ },
+ {
+ .label = "lc5_synced",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET,
+ .mask = BIT(4),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[4],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(4),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[4],
+ .slot = 5,
+ },
+ {
+ .label = "lc6_synced",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET,
+ .mask = BIT(5),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[5],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(5),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[5],
+ .slot = 6,
+ },
+ {
+ .label = "lc7_synced",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET,
+ .mask = BIT(6),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[6],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(6),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[6],
+ .slot = 7,
+ },
+ {
+ .label = "lc8_synced",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET,
+ .mask = BIT(7),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[7],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(7),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[7],
+ .slot = 8,
+ },
+};
+
+static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_act_data[] = {
+ {
+ .label = "lc1_active",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET,
+ .mask = BIT(0),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[0],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(0),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[0],
+ .slot = 1,
+ },
+ {
+ .label = "lc2_active",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET,
+ .mask = BIT(1),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[1],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(1),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[1],
+ .slot = 2,
+ },
+ {
+ .label = "lc3_active",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET,
+ .mask = BIT(2),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[2],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(2),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[2],
+ .slot = 3,
+ },
+ {
+ .label = "lc4_active",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET,
+ .mask = BIT(3),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[3],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(3),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[3],
+ .slot = 4,
+ },
+ {
+ .label = "lc5_active",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET,
+ .mask = BIT(4),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[4],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(4),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[4],
+ .slot = 5,
+ },
+ {
+ .label = "lc6_active",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET,
+ .mask = BIT(5),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[5],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(5),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[5],
+ .slot = 6,
+ },
+ {
+ .label = "lc7_active",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET,
+ .mask = BIT(6),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[6],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(6),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[6],
+ .slot = 7,
+ },
+ {
+ .label = "lc8_active",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET,
+ .mask = BIT(7),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[7],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(7),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[7],
+ .slot = 8,
+ },
+};
+
+static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_sd_data[] = {
+ {
+ .label = "lc1_shutdown",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET,
+ .mask = BIT(0),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[0],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(0),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[0],
+ .slot = 1,
+ },
+ {
+ .label = "lc2_shutdown",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET,
+ .mask = BIT(1),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[1],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(1),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[1],
+ .slot = 2,
+ },
+ {
+ .label = "lc3_shutdown",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET,
+ .mask = BIT(2),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[2],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(2),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[2],
+ .slot = 3,
+ },
+ {
+ .label = "lc4_shutdown",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET,
+ .mask = BIT(3),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[3],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(3),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[3],
+ .slot = 4,
+ },
+ {
+ .label = "lc5_shutdown",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET,
+ .mask = BIT(4),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[4],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(4),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[4],
+ .slot = 5,
+ },
+ {
+ .label = "lc6_shutdown",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET,
+ .mask = BIT(5),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[5],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(5),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[5],
+ .slot = 6,
+ },
+ {
+ .label = "lc7_shutdown",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET,
+ .mask = BIT(6),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[6],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(6),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[6],
+ .slot = 7,
+ },
+ {
+ .label = "lc8_shutdown",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET,
+ .mask = BIT(7),
+ .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[7],
+ .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(7),
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[7],
+ .slot = 8,
+ },
+};
+
+static struct mlxreg_core_item mlxplat_mlxcpld_modular_items[] = {
+ {
+ .data = mlxplat_mlxcpld_ext_psu_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
+ .mask = MLXPLAT_CPLD_PSU_EXT_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_ext_psu_items_data),
+ .inversed = 1,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_modular_pwr_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = MLXPLAT_CPLD_PWR_EXT_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_ext_pwr_items_data),
+ .inversed = 0,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_default_ng_fan_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = MLXPLAT_CPLD_FAN_NG_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_fan_items_data),
+ .inversed = 1,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_modular_asic_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET,
+ .mask = MLXPLAT_CPLD_ASIC_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_modular_asic_items_data),
+ .inversed = 0,
+ .health = true,
+ },
+ {
+ .data = mlxplat_mlxcpld_modular_lc_pr_items_data,
+ .kind = MLXREG_HOTPLUG_LC_PRESENT,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_LC,
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET,
+ .mask = MLXPLAT_CPLD_LPC_LC_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_modular_lc_pr_items_data),
+ .inversed = 1,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_modular_lc_ver_items_data,
+ .kind = MLXREG_HOTPLUG_LC_VERIFIED,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_LC,
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET,
+ .mask = MLXPLAT_CPLD_LPC_LC_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_modular_lc_ver_items_data),
+ .inversed = 0,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_modular_lc_pg_data,
+ .kind = MLXREG_HOTPLUG_LC_POWERED,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_LC,
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET,
+ .mask = MLXPLAT_CPLD_LPC_LC_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_modular_lc_pg_data),
+ .inversed = 0,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_modular_lc_ready_data,
+ .kind = MLXREG_HOTPLUG_LC_READY,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_LC,
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET,
+ .mask = MLXPLAT_CPLD_LPC_LC_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_modular_lc_ready_data),
+ .inversed = 0,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_modular_lc_synced_data,
+ .kind = MLXREG_HOTPLUG_LC_SYNCED,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_LC,
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET,
+ .mask = MLXPLAT_CPLD_LPC_LC_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_modular_lc_synced_data),
+ .inversed = 0,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_modular_lc_act_data,
+ .kind = MLXREG_HOTPLUG_LC_ACTIVE,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_LC,
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET,
+ .mask = MLXPLAT_CPLD_LPC_LC_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_modular_lc_act_data),
+ .inversed = 0,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_modular_lc_sd_data,
+ .kind = MLXREG_HOTPLUG_LC_THERMAL,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_LC,
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET,
+ .mask = MLXPLAT_CPLD_LPC_LC_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_modular_lc_sd_data),
+ .inversed = 0,
+ .health = false,
+ },
+};
+
+static
+struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_modular_data = {
+ .items = mlxplat_mlxcpld_modular_items,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_modular_items),
+ .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET,
+ .mask = MLXPLAT_CPLD_AGGR_MASK_MODULAR,
+ .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET,
+ .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW,
+};
+
+/* Platform hotplug for NVLink blade systems family data */
+static struct mlxreg_core_data mlxplat_mlxcpld_global_wp_items_data[] = {
+ {
+ .label = "global_wp_grant",
+ .reg = MLXPLAT_CPLD_LPC_REG_GWP_OFFSET,
+ .mask = MLXPLAT_CPLD_GWP_MASK,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+};
+
+static struct mlxreg_core_item mlxplat_mlxcpld_chassis_blade_items[] = {
+ {
+ .data = mlxplat_mlxcpld_global_wp_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_GWP_OFFSET,
+ .mask = MLXPLAT_CPLD_GWP_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_global_wp_items_data),
+ .inversed = 0,
+ .health = false,
+ },
+};
+
+static
+struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_chassis_blade_data = {
+ .items = mlxplat_mlxcpld_chassis_blade_items,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_chassis_blade_items),
+ .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET,
+ .mask = MLXPLAT_CPLD_AGGR_MASK_COMEX,
+ .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET,
+ .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW,
+};
+
+/* Platform hotplug for switch systems family data */
+static struct mlxreg_core_data mlxplat_mlxcpld_erot_ap_items_data[] = {
+ {
+ .label = "erot1_ap",
+ .reg = MLXPLAT_CPLD_LPC_REG_EROT_OFFSET,
+ .mask = BIT(0),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "erot2_ap",
+ .reg = MLXPLAT_CPLD_LPC_REG_EROT_OFFSET,
+ .mask = BIT(1),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+};
+
+static struct mlxreg_core_data mlxplat_mlxcpld_erot_error_items_data[] = {
+ {
+ .label = "erot1_error",
+ .reg = MLXPLAT_CPLD_LPC_REG_EROTE_OFFSET,
+ .mask = BIT(0),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "erot2_error",
+ .reg = MLXPLAT_CPLD_LPC_REG_EROTE_OFFSET,
+ .mask = BIT(1),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+};
+
+static struct mlxreg_core_item mlxplat_mlxcpld_rack_switch_items[] = {
+ {
+ .data = mlxplat_mlxcpld_ext_psu_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
+ .mask = MLXPLAT_CPLD_PSU_EXT_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_ext_psu_items_data),
+ .inversed = 1,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_ext_pwr_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = MLXPLAT_CPLD_PWR_EXT_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_ext_pwr_items_data),
+ .inversed = 0,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_default_ng_fan_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = MLXPLAT_CPLD_FAN_NG_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_fan_items_data),
+ .inversed = 1,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_erot_ap_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_EROT_OFFSET,
+ .mask = MLXPLAT_CPLD_EROT_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_erot_ap_items_data),
+ .inversed = 1,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_erot_error_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_EROTE_OFFSET,
+ .mask = MLXPLAT_CPLD_EROT_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_erot_error_items_data),
+ .inversed = 1,
+ .health = false,
+ },
+};
+
+static
+struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_rack_switch_data = {
+ .items = mlxplat_mlxcpld_rack_switch_items,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_rack_switch_items),
+ .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET,
+ .mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF | MLXPLAT_CPLD_AGGR_MASK_COMEX,
+ .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET,
+ .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW,
+};
+
+/* Platform hotplug XDR and smart switch system family data */
+static struct mlxreg_core_data mlxplat_mlxcpld_xdr_psu_items_data[] = {
+ {
+ .label = "psu1",
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
+ .mask = BIT(0),
+ .slot = 1,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "psu2",
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
+ .mask = BIT(1),
+ .slot = 2,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "psu3",
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
+ .mask = BIT(2),
+ .slot = 3,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "psu4",
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
+ .mask = BIT(3),
+ .slot = 4,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "psu5",
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
+ .mask = BIT(4),
+ .slot = 5,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "psu6",
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
+ .mask = BIT(5),
+ .slot = 6,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "psu7",
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
+ .mask = BIT(6),
+ .slot = 7,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "psu8",
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
+ .mask = BIT(7),
+ .slot = 8,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+};
+
+static struct mlxreg_core_data mlxplat_mlxcpld_xdr_pwr_items_data[] = {
+ {
+ .label = "pwr1",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = BIT(0),
+ .slot = 1,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .hpdev.brdinfo = &mlxplat_mlxcpld_pwr[0],
+ .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR,
+ },
+ {
+ .label = "pwr2",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = BIT(1),
+ .slot = 2,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .hpdev.brdinfo = &mlxplat_mlxcpld_pwr[1],
+ .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR,
+ },
+ {
+ .label = "pwr3",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = BIT(2),
+ .slot = 3,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .hpdev.brdinfo = &mlxplat_mlxcpld_ext_pwr[0],
+ .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR,
+ },
+ {
+ .label = "pwr4",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = BIT(3),
+ .slot = 4,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .hpdev.brdinfo = &mlxplat_mlxcpld_ext_pwr[1],
+ .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR,
+ },
+ {
+ .label = "pwr5",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = BIT(4),
+ .slot = 5,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .hpdev.brdinfo = &mlxplat_mlxcpld_xdr_pwr[0],
+ .hpdev.nr = MLXPLAT_CPLD_PSU_XDR_NR,
+ },
+ {
+ .label = "pwr6",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = BIT(5),
+ .slot = 6,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .hpdev.brdinfo = &mlxplat_mlxcpld_xdr_pwr[1],
+ .hpdev.nr = MLXPLAT_CPLD_PSU_XDR_NR,
+ },
+ {
+ .label = "pwr7",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = BIT(6),
+ .slot = 7,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .hpdev.brdinfo = &mlxplat_mlxcpld_xdr_pwr[2],
+ .hpdev.nr = MLXPLAT_CPLD_PSU_XDR_NR,
+ },
+ {
+ .label = "pwr8",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = BIT(7),
+ .slot = 8,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .hpdev.brdinfo = &mlxplat_mlxcpld_xdr_pwr[3],
+ .hpdev.nr = MLXPLAT_CPLD_PSU_XDR_NR,
+ },
+};
+
+static struct mlxreg_core_data mlxplat_mlxcpld_xdr_fan_items_data[] = {
+ {
+ .label = "fan1",
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = BIT(0),
+ .slot = 1,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(0),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "fan2",
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = BIT(1),
+ .slot = 2,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(1),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "fan3",
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = BIT(2),
+ .slot = 3,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(2),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "fan4",
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = BIT(3),
+ .slot = 4,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(3),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "fan5",
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = BIT(4),
+ .slot = 5,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(4),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "fan6",
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = BIT(5),
+ .slot = 6,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(5),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "fan7",
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = BIT(6),
+ .slot = 7,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(6),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "fan8",
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = BIT(7),
+ .slot = 8,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(7),
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+};
+
+static struct mlxreg_core_data mlxplat_mlxcpld_xdr_asic1_items_data[] = {
+ {
+ .label = "asic1",
+ .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET,
+ .mask = MLXPLAT_CPLD_ASIC_MASK,
+ .slot = 1,
+ .capability = MLXPLAT_CPLD_LPC_REG_ASIC_CAP_OFFSET,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ }
+};
+
+/* Platform hotplug for smart switch systems families data */
+static struct mlxreg_core_data mlxplat_mlxcpld_smart_switch_dpu_ready_data[] = {
+ {
+ .label = "dpu1_ready",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET,
+ .mask = BIT(0),
+ .slot = 1,
+ .capability = MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "dpu2_ready",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET,
+ .mask = BIT(1),
+ .slot = 2,
+ .capability = MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "dpu3_ready",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET,
+ .mask = BIT(2),
+ .slot = 3,
+ .capability = MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "dpu4_ready",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET,
+ .mask = BIT(3),
+ .slot = 4,
+ .capability = MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+};
+
+static struct mlxreg_core_data mlxplat_mlxcpld_smart_switch_dpu_shtdn_ready_data[] = {
+ {
+ .label = "dpu1_shtdn_ready",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET,
+ .mask = BIT(0),
+ .slot = 1,
+ .capability = MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "dpu2_shtdn_ready",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET,
+ .mask = BIT(1),
+ .slot = 2,
+ .capability = MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "dpu3_shtdn_ready",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET,
+ .mask = BIT(2),
+ .slot = 3,
+ .capability = MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "dpu4_shtdn_ready",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET,
+ .mask = BIT(3),
+ .slot = 4,
+ .capability = MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+};
+
+static struct mlxreg_core_item mlxplat_mlxcpld_smart_switch_items[] = {
+ {
+ .data = mlxplat_mlxcpld_xdr_psu_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
+ .mask = MLXPLAT_CPLD_PSU_XDR_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_xdr_psu_items_data),
+ .inversed = 1,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_xdr_pwr_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = MLXPLAT_CPLD_PWR_XDR_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_xdr_pwr_items_data),
+ .inversed = 0,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_xdr_fan_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = MLXPLAT_CPLD_FAN_XDR_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_xdr_fan_items_data),
+ .inversed = 1,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_xdr_asic1_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET,
+ .mask = MLXPLAT_CPLD_ASIC_XDR_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_ASIC_CAP_OFFSET,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_xdr_asic1_items_data),
+ .inversed = 0,
+ .health = true,
+ },
+ {
+ .data = mlxplat_mlxcpld_smart_switch_dpu_ready_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_DPU_CORE,
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET,
+ .mask = MLXPLAT_CPLD_DPU_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_smart_switch_dpu_ready_data),
+ .inversed = 1,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_smart_switch_dpu_shtdn_ready_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_DPU_CORE,
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET,
+ .mask = MLXPLAT_CPLD_DPU_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_smart_switch_dpu_shtdn_ready_data),
+ .inversed = 1,
+ .health = false,
+ },
+};
+
+static
+struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_smart_switch_data = {
+ .items = mlxplat_mlxcpld_smart_switch_items,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_smart_switch_items),
+ .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET,
+ .mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF | MLXPLAT_CPLD_AGGR_MASK_COMEX |
+ MLXPLAT_CPLD_AGGR_MASK_DPU_BRD | MLXPLAT_CPLD_AGGR_MASK_DPU_CORE,
+ .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET,
+ .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW,
+};
+
+/* Smart switch data processor units data */
+static struct i2c_board_info mlxplat_mlxcpld_smart_switch_dpu_devs[] = {
+ {
+ I2C_BOARD_INFO("mlxreg-dpu", MLXPLAT_CPLD_DPU_ADDR),
+ .irq = MLXPLAT_CPLD_LPC_SYSIRQ,
+ },
+ {
+ I2C_BOARD_INFO("mlxreg-dpu", MLXPLAT_CPLD_DPU_ADDR),
+ .irq = MLXPLAT_CPLD_LPC_SYSIRQ,
+ },
+ {
+ I2C_BOARD_INFO("mlxreg-dpu", MLXPLAT_CPLD_DPU_ADDR),
+ .irq = MLXPLAT_CPLD_LPC_SYSIRQ,
+ },
+ {
+ I2C_BOARD_INFO("mlxreg-dpu", MLXPLAT_CPLD_DPU_ADDR),
+ .irq = MLXPLAT_CPLD_LPC_SYSIRQ,
+ },
+};
+
+static struct mlxreg_core_data mlxplat_mlxcpld_smart_switch_dpu_data[] = {
+ {
+ .label = "dpu1",
+ .hpdev.brdinfo = &mlxplat_mlxcpld_smart_switch_dpu_devs[0],
+ .hpdev.nr = MLXPLAT_CPLD_NR_DPU_BASE,
+ .slot = 1,
+ },
+ {
+ .label = "dpu2",
+ .hpdev.brdinfo = &mlxplat_mlxcpld_smart_switch_dpu_devs[1],
+ .hpdev.nr = MLXPLAT_CPLD_NR_DPU_BASE + 1,
+ .slot = 2,
+ },
+ {
+ .label = "dpu3",
+ .hpdev.brdinfo = &mlxplat_mlxcpld_smart_switch_dpu_devs[2],
+ .hpdev.nr = MLXPLAT_CPLD_NR_DPU_BASE + 2,
+ .slot = 3,
+ },
+ {
+ .label = "dpu4",
+ .hpdev.brdinfo = &mlxplat_mlxcpld_smart_switch_dpu_devs[3],
+ .hpdev.nr = MLXPLAT_CPLD_NR_DPU_BASE + 3,
+ .slot = 4,
+ },
+};
+
+/* Callback performs graceful shutdown after notification about power button event */
+static int
+mlxplat_mlxcpld_l1_switch_pwr_events_handler(void *handle, enum mlxreg_hotplug_kind kind,
+ u8 action)
+{
+ if (action) {
+ dev_info(&mlxplat_dev->dev, "System shutdown due to short press of power button");
+ kernel_power_off();
+ }
+
+ return 0;
+}
+
+static struct mlxreg_core_hotplug_notifier mlxplat_mlxcpld_l1_switch_pwr_events_notifier = {
+ .user_handler = mlxplat_mlxcpld_l1_switch_pwr_events_handler,
+};
+
+/* Platform hotplug for l1 switch systems family data */
+static struct mlxreg_core_data mlxplat_mlxcpld_l1_switch_pwr_events_items_data[] = {
+ {
+ .label = "power_button",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWRB_OFFSET,
+ .mask = MLXPLAT_CPLD_PWR_BUTTON_MASK,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_l1_switch_pwr_events_notifier,
+ },
+};
+
+/* Callback activates latch reset flow after notification about intrusion event */
+static int
+mlxplat_mlxcpld_l1_switch_intrusion_events_handler(void *handle, enum mlxreg_hotplug_kind kind,
+ u8 action)
+{
+ struct mlxplat_priv *priv = platform_get_drvdata(mlxplat_dev);
+ u32 regval;
+ int err;
+
+ err = regmap_read(priv->regmap, MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, &regval);
+ if (err)
+ goto fail_regmap_read;
+
+ if (action) {
+ dev_info(&mlxplat_dev->dev, "Detected intrusion - system latch is opened");
+ err = regmap_write(priv->regmap, MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ regval | MLXPLAT_CPLD_LATCH_RST_MASK);
+ } else {
+ dev_info(&mlxplat_dev->dev, "System latch is properly closed");
+ err = regmap_write(priv->regmap, MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ regval & ~MLXPLAT_CPLD_LATCH_RST_MASK);
+ }
+
+ if (err)
+ goto fail_regmap_write;
+
+ return 0;
+
+fail_regmap_read:
+fail_regmap_write:
+ dev_err(&mlxplat_dev->dev, "Register access failed");
+ return err;
+}
+
+static struct mlxreg_core_hotplug_notifier mlxplat_mlxcpld_l1_switch_intrusion_events_notifier = {
+ .user_handler = mlxplat_mlxcpld_l1_switch_intrusion_events_handler,
+};
+
+static struct mlxreg_core_data mlxplat_mlxcpld_l1_switch_health_events_items_data[] = {
+ {
+ .label = "thermal1_pdb",
+ .reg = MLXPLAT_CPLD_LPC_REG_BRD_OFFSET,
+ .mask = MLXPLAT_CPLD_THERMAL1_PDB_MASK,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "thermal2_pdb",
+ .reg = MLXPLAT_CPLD_LPC_REG_BRD_OFFSET,
+ .mask = MLXPLAT_CPLD_THERMAL2_PDB_MASK,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+ {
+ .label = "intrusion",
+ .reg = MLXPLAT_CPLD_LPC_REG_BRD_OFFSET,
+ .mask = MLXPLAT_CPLD_INTRUSION_MASK,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION,
+ .hpdev.notifier = &mlxplat_mlxcpld_l1_switch_intrusion_events_notifier,
+ },
+ {
+ .label = "pwm_pg",
+ .reg = MLXPLAT_CPLD_LPC_REG_BRD_OFFSET,
+ .mask = MLXPLAT_CPLD_PWM_PG_MASK,
+ .hpdev.nr = MLXPLAT_CPLD_NR_NONE,
+ },
+};
+
+static struct mlxreg_core_item mlxplat_mlxcpld_l1_switch_events_items[] = {
+ {
+ .data = mlxplat_mlxcpld_default_ng_fan_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = MLXPLAT_CPLD_FAN_NG_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_fan_items_data),
+ .inversed = 1,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_erot_ap_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_EROT_OFFSET,
+ .mask = MLXPLAT_CPLD_EROT_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_erot_ap_items_data),
+ .inversed = 1,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_erot_error_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_EROTE_OFFSET,
+ .mask = MLXPLAT_CPLD_EROT_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_erot_error_items_data),
+ .inversed = 1,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_l1_switch_pwr_events_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_PWRB_OFFSET,
+ .mask = MLXPLAT_CPLD_PWR_BUTTON_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_l1_switch_pwr_events_items_data),
+ .inversed = 1,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_l1_switch_health_events_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_BRD_OFFSET,
+ .mask = MLXPLAT_CPLD_L1_CHA_HEALTH_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_l1_switch_health_events_items_data),
+ .inversed = 1,
+ .health = false,
+ .ind = 8,
+ },
+};
+
+static
+struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_l1_switch_data = {
+ .items = mlxplat_mlxcpld_l1_switch_events_items,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_l1_switch_events_items),
+ .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET,
+ .mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF | MLXPLAT_CPLD_AGGR_MASK_COMEX,
+ .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET,
+ .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW | MLXPLAT_CPLD_LOW_AGGR_MASK_PWR_BUT,
+};
+
+/* Platform hotplug for 800G systems family data */
+static struct mlxreg_core_item mlxplat_mlxcpld_ng800_hi171_items[] = {
+ {
+ .data = mlxplat_mlxcpld_ext_psu_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET,
+ .mask = MLXPLAT_CPLD_PSU_EXT_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_ext_psu_items_data),
+ .inversed = 1,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_modular_pwr_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET,
+ .mask = MLXPLAT_CPLD_PWR_EXT_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_ext_pwr_items_data),
+ .inversed = 0,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_xdr_fan_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ .mask = MLXPLAT_CPLD_FAN_XDR_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_xdr_fan_items_data),
+ .inversed = 1,
+ .health = false,
+ },
+ {
+ .data = mlxplat_mlxcpld_default_asic_items_data,
+ .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
+ .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET,
+ .mask = MLXPLAT_CPLD_ASIC_MASK,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data),
+ .inversed = 0,
+ .health = true,
+ },
+};
+
+static
+struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_ng800_hi171_data = {
+ .items = mlxplat_mlxcpld_ng800_hi171_items,
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_ng800_hi171_items),
+ .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET,
+ .mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF | MLXPLAT_CPLD_AGGR_MASK_COMEX,
+ .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET,
+ .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW | MLXPLAT_CPLD_LOW_AGGR_MASK_ASIC2,
+};
+
+/* Platform led default data */
+static struct mlxreg_core_data mlxplat_mlxcpld_default_led_data[] = {
+ {
+ .label = "status:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ },
+ {
+ .label = "status:red",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK
+ },
+ {
+ .label = "psu:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ },
+ {
+ .label = "psu:red",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ },
+ {
+ .label = "fan1:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ },
+ {
+ .label = "fan1:red",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ },
+ {
+ .label = "fan2:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ },
+ {
+ .label = "fan2:red",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ },
+ {
+ .label = "fan3:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ },
+ {
+ .label = "fan3:red",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ },
+ {
+ .label = "fan4:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ },
+ {
+ .label = "fan4:red",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ },
+};
+
+static struct mlxreg_core_platform_data mlxplat_default_led_data = {
+ .data = mlxplat_mlxcpld_default_led_data,
+ .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_led_data),
+};
+
+/* Platform led default data for water cooling */
+static struct mlxreg_core_data mlxplat_mlxcpld_default_led_wc_data[] = {
+ {
+ .label = "status:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ },
+ {
+ .label = "status:red",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK
+ },
+ {
+ .label = "psu:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ },
+ {
+ .label = "psu:red",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ },
+};
+
+static struct mlxreg_core_platform_data mlxplat_default_led_wc_data = {
+ .data = mlxplat_mlxcpld_default_led_wc_data,
+ .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_led_wc_data),
+};
+
+/* Platform led default data for water cooling Ethernet switch blade */
+static struct mlxreg_core_data mlxplat_mlxcpld_default_led_eth_wc_blade_data[] = {
+ {
+ .label = "status:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ },
+ {
+ .label = "status:red",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK
+ },
+};
+
+static struct mlxreg_core_platform_data mlxplat_default_led_eth_wc_blade_data = {
+ .data = mlxplat_mlxcpld_default_led_eth_wc_blade_data,
+ .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_led_eth_wc_blade_data),
+};
+
+/* Platform led MSN21xx system family data */
+static struct mlxreg_core_data mlxplat_mlxcpld_msn21xx_led_data[] = {
+ {
+ .label = "status:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ },
+ {
+ .label = "status:red",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK
+ },
+ {
+ .label = "fan:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ },
+ {
+ .label = "fan:red",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ },
+ {
+ .label = "psu1:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ },
+ {
+ .label = "psu1:red",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ },
+ {
+ .label = "psu2:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ },
+ {
+ .label = "psu2:red",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ },
+ {
+ .label = "uid:blue",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED5_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ },
+};
+
+static struct mlxreg_core_platform_data mlxplat_msn21xx_led_data = {
+ .data = mlxplat_mlxcpld_msn21xx_led_data,
+ .counter = ARRAY_SIZE(mlxplat_mlxcpld_msn21xx_led_data),
+};
+
+/* Platform led for default data for 200GbE systems */
+static struct mlxreg_core_data mlxplat_mlxcpld_default_ng_led_data[] = {
+ {
+ .label = "status:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ },
+ {
+ .label = "status:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK
+ },
+ {
+ .label = "psu:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ },
+ {
+ .label = "psu:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ },
+ {
+ .label = "fan1:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(0),
+ },
+ {
+ .label = "fan1:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(0),
+ },
+ {
+ .label = "fan2:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(1),
+ },
+ {
+ .label = "fan2:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(1),
+ },
+ {
+ .label = "fan3:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(2),
+ },
+ {
+ .label = "fan3:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(2),
+ },
+ {
+ .label = "fan4:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(3),
+ },
+ {
+ .label = "fan4:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(3),
+ },
+ {
+ .label = "fan5:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(4),
+ },
+ {
+ .label = "fan5:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(4),
+ },
+ {
+ .label = "fan6:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(5),
+ },
+ {
+ .label = "fan6:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(5),
+ },
+ {
+ .label = "fan7:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED6_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(6),
+ },
+ {
+ .label = "fan7:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED6_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(6),
+ },
+ {
+ .label = "uid:blue",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED5_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ },
+};
+
+static struct mlxreg_core_platform_data mlxplat_default_ng_led_data = {
+ .data = mlxplat_mlxcpld_default_ng_led_data,
+ .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_led_data),
+};
+
+/* Platform led for Comex based 100GbE systems */
+static struct mlxreg_core_data mlxplat_mlxcpld_comex_100G_led_data[] = {
+ {
+ .label = "status:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ },
+ {
+ .label = "status:red",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK
+ },
+ {
+ .label = "psu:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ },
+ {
+ .label = "psu:red",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ },
+ {
+ .label = "fan1:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ },
+ {
+ .label = "fan1:red",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ },
+ {
+ .label = "fan2:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ },
+ {
+ .label = "fan2:red",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ },
+ {
+ .label = "fan3:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ },
+ {
+ .label = "fan3:red",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ },
+ {
+ .label = "fan4:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ },
+ {
+ .label = "fan4:red",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ },
+ {
+ .label = "uid:blue",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED5_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ },
+};
+
+static struct mlxreg_core_platform_data mlxplat_comex_100G_led_data = {
+ .data = mlxplat_mlxcpld_comex_100G_led_data,
+ .counter = ARRAY_SIZE(mlxplat_mlxcpld_comex_100G_led_data),
+};
+
+/* Platform led for data for modular systems */
+static struct mlxreg_core_data mlxplat_mlxcpld_modular_led_data[] = {
+ {
+ .label = "status:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ },
+ {
+ .label = "status:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK
+ },
+ {
+ .label = "psu:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ },
+ {
+ .label = "psu:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ },
+ {
+ .label = "fan1:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(0),
+ },
+ {
+ .label = "fan1:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(0),
+ },
+ {
+ .label = "fan2:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(1),
+ },
+ {
+ .label = "fan2:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(1),
+ },
+ {
+ .label = "fan3:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(2),
+ },
+ {
+ .label = "fan3:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(2),
+ },
+ {
+ .label = "fan4:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(3),
+ },
+ {
+ .label = "fan4:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(3),
+ },
+ {
+ .label = "fan5:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(4),
+ },
+ {
+ .label = "fan5:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(4),
+ },
+ {
+ .label = "fan6:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(5),
+ },
+ {
+ .label = "fan6:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(5),
+ },
+ {
+ .label = "fan7:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED6_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(6),
+ },
+ {
+ .label = "fan7:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED6_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(6),
+ },
+ {
+ .label = "uid:blue",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED5_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ },
+ {
+ .label = "fan_front:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED6_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ },
+ {
+ .label = "fan_front:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED6_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ },
+ {
+ .label = "mgmt:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED7_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ },
+ {
+ .label = "mgmt:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED7_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ },
+};
+
+static struct mlxreg_core_platform_data mlxplat_modular_led_data = {
+ .data = mlxplat_mlxcpld_modular_led_data,
+ .counter = ARRAY_SIZE(mlxplat_mlxcpld_modular_led_data),
+};
+
+/* Platform led data for chassis system */
+static struct mlxreg_core_data mlxplat_mlxcpld_l1_switch_led_data[] = {
+ {
+ .label = "status:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ },
+ {
+ .label = "status:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK
+ },
+ {
+ .label = "fan1:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(0),
+ },
+ {
+ .label = "fan1:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(0),
+ },
+ {
+ .label = "fan2:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(1),
+ },
+ {
+ .label = "fan2:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(1),
+ },
+ {
+ .label = "fan3:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(2),
+ },
+ {
+ .label = "fan3:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(2),
+ },
+ {
+ .label = "fan4:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(3),
+ },
+ {
+ .label = "fan4:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(3),
+ },
+ {
+ .label = "fan5:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(4),
+ },
+ {
+ .label = "fan5:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(4),
+ },
+ {
+ .label = "fan6:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(5),
+ },
+ {
+ .label = "fan6:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .bit = BIT(5),
+ },
+ {
+ .label = "uid:blue",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED5_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ },
+};
+
+static struct mlxreg_core_platform_data mlxplat_l1_switch_led_data = {
+ .data = mlxplat_mlxcpld_l1_switch_led_data,
+ .counter = ARRAY_SIZE(mlxplat_mlxcpld_l1_switch_led_data),
+};
+
+/* Platform led data for XDR and smart switch systems */
+static struct mlxreg_core_data mlxplat_mlxcpld_xdr_led_data[] = {
+ {
+ .label = "status:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ },
+ {
+ .label = "status:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ },
+ {
+ .label = "psu:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ },
+ {
+ .label = "psu:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ },
+ {
+ .label = "fan1:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .slot = 1,
+ },
+ {
+ .label = "fan1:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .slot = 1,
+ },
+ {
+ .label = "fan2:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .slot = 2,
+ },
+ {
+ .label = "fan2:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .slot = 2,
+ },
+ {
+ .label = "fan3:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .slot = 3,
+ },
+ {
+ .label = "fan3:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .slot = 3,
+ },
+ {
+ .label = "fan4:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .slot = 4,
+ },
+ {
+ .label = "fan4:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .slot = 4,
+ },
+ {
+ .label = "fan5:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .slot = 5,
+ },
+ {
+ .label = "fan5:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .slot = 5,
+ },
+ {
+ .label = "fan6:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .slot = 6,
+ },
+ {
+ .label = "fan6:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .slot = 6,
+ },
+ {
+ .label = "fan7:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED6_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .slot = 7,
+ },
+ {
+ .label = "fan7:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED6_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .slot = 7,
+ },
+ {
+ .label = "fan8:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED7_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .slot = 8,
+ },
+ {
+ .label = "fan8:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED7_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .slot = 8,
+ },
+ {
+ .label = "fan9:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED7_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .slot = 9,
+ },
+ {
+ .label = "fan9:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED7_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .slot = 9,
+ },
+ {
+ .label = "fan10:green",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED8_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .slot = 10,
+ },
+ {
+ .label = "fan10:orange",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED8_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .slot = 10,
+ },
+ {
+ .label = "uid:blue",
+ .reg = MLXPLAT_CPLD_LPC_REG_LED5_OFFSET,
+ .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK,
+ },
+};
+
+static struct mlxreg_core_platform_data mlxplat_xdr_led_data = {
+ .data = mlxplat_mlxcpld_xdr_led_data,
+ .counter = ARRAY_SIZE(mlxplat_mlxcpld_xdr_led_data),
+};
+
+/* Platform register access default */
+static struct mlxreg_core_data mlxplat_mlxcpld_default_regs_io_data[] = {
+ {
+ .label = "cpld1_version",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_VER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "cpld2_version",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_VER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "cpld1_pn",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_PN_OFFSET,
+ .bit = GENMASK(15, 0),
+ .mode = 0444,
+ .regnum = 2,
+ },
+ {
+ .label = "cpld2_pn",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_PN_OFFSET,
+ .bit = GENMASK(15, 0),
+ .mode = 0444,
+ .regnum = 2,
+ },
+ {
+ .label = "cpld1_version_min",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_MVER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "cpld2_version_min",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_MVER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_long_pb",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_short_pb",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_aux_pwr_or_ref",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_main_pwr_fail",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_sw_reset",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(4),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_fw_reset",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(5),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_hotswap_or_wd",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(6),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_asic_thermal",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(7),
+ .mode = 0444,
+ },
+ {
+ .label = "psu1_on",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0200,
+ },
+ {
+ .label = "psu2_on",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0200,
+ },
+ {
+ .label = "pwr_cycle",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .mode = 0200,
+ },
+ {
+ .label = "pwr_down",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0200,
+ },
+ {
+ .label = "select_iio",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(6),
+ .mode = 0644,
+ },
+ {
+ .label = "asic_health",
+ .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET,
+ .mask = MLXPLAT_CPLD_ASIC_MASK,
+ .bit = 1,
+ .mode = 0444,
+ },
+};
+
+static struct mlxreg_core_platform_data mlxplat_default_regs_io_data = {
+ .data = mlxplat_mlxcpld_default_regs_io_data,
+ .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_regs_io_data),
+};
+
+/* Platform register access MSN21xx, MSN201x, MSN274x systems families data */
+static struct mlxreg_core_data mlxplat_mlxcpld_msn21xx_regs_io_data[] = {
+ {
+ .label = "cpld1_version",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_VER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "cpld2_version",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_VER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "cpld1_pn",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_PN_OFFSET,
+ .bit = GENMASK(15, 0),
+ .mode = 0444,
+ .regnum = 2,
+ },
+ {
+ .label = "cpld2_pn",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_PN_OFFSET,
+ .bit = GENMASK(15, 0),
+ .mode = 0444,
+ .regnum = 2,
+ },
+ {
+ .label = "cpld1_version_min",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_MVER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "cpld2_version_min",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_MVER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_long_pb",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_short_pb",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_aux_pwr_or_ref",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_sw_reset",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_main_pwr_fail",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(4),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_asic_thermal",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(5),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_hotswap_or_halt",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(6),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_sff_wd",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(6),
+ .mode = 0444,
+ },
+ {
+ .label = "psu1_on",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0200,
+ },
+ {
+ .label = "psu2_on",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0200,
+ },
+ {
+ .label = "pwr_cycle",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .mode = 0200,
+ },
+ {
+ .label = "pwr_down",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0200,
+ },
+ {
+ .label = "select_iio",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(6),
+ .mode = 0644,
+ },
+ {
+ .label = "asic_health",
+ .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET,
+ .mask = MLXPLAT_CPLD_ASIC_MASK,
+ .bit = 1,
+ .mode = 0444,
+ },
+};
+
+static struct mlxreg_core_platform_data mlxplat_msn21xx_regs_io_data = {
+ .data = mlxplat_mlxcpld_msn21xx_regs_io_data,
+ .counter = ARRAY_SIZE(mlxplat_mlxcpld_msn21xx_regs_io_data),
+};
+
+/* Platform register access for next generation systems families data */
+static struct mlxreg_core_data mlxplat_mlxcpld_default_ng_regs_io_data[] = {
+ {
+ .label = "cpld1_version",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_VER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "cpld2_version",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_VER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "cpld3_version",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD3_VER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "cpld4_version",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD4_VER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "cpld5_version",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD5_VER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "cpld1_pn",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_PN_OFFSET,
+ .bit = GENMASK(15, 0),
+ .mode = 0444,
+ .regnum = 2,
+ },
+ {
+ .label = "cpld2_pn",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_PN_OFFSET,
+ .bit = GENMASK(15, 0),
+ .mode = 0444,
+ .regnum = 2,
+ },
+ {
+ .label = "cpld3_pn",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD3_PN_OFFSET,
+ .bit = GENMASK(15, 0),
+ .mode = 0444,
+ .regnum = 2,
+ },
+ {
+ .label = "cpld4_pn",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD4_PN_OFFSET,
+ .bit = GENMASK(15, 0),
+ .mode = 0444,
+ .regnum = 2,
+ },
+ {
+ .label = "cpld5_pn",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD5_PN_OFFSET,
+ .bit = GENMASK(15, 0),
+ .mode = 0444,
+ .regnum = 2,
+ },
+ {
+ .label = "cpld1_version_min",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_MVER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "cpld2_version_min",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_MVER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "cpld3_version_min",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD3_MVER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "cpld4_version_min",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD4_MVER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "cpld5_version_min",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD5_MVER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "asic_reset",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0200,
+ },
+ {
+ .label = "asic2_reset",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .mode = 0200,
+ },
+ {
+ .label = "erot1_reset",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(6),
+ .mode = 0644,
+ },
+ {
+ .label = "erot2_reset",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(7),
+ .mode = 0644,
+ },
+ {
+ .label = "clk_brd_prog_en",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0644,
+ .secured = 1,
+ },
+ {
+ .label = "erot1_recovery",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(6),
+ .mode = 0644,
+ },
+ {
+ .label = "erot2_recovery",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(7),
+ .mode = 0644,
+ },
+ {
+ .label = "erot1_wp",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(4),
+ .mode = 0644,
+ .secured = 1,
+ },
+ {
+ .label = "erot2_wp",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(5),
+ .mode = 0644,
+ .secured = 1,
+ },
+ {
+ .label = "reset_long_pb",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_short_pb",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_aux_pwr_or_ref",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_swb_dc_dc_pwr_fail",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_from_asic",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(5),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_swb_wd",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(6),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_asic_thermal",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(7),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_sw_reset",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_comex_pwr_fail",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_platform",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(4),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_soc",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(5),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_comex_wd",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(6),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_pwr_converter_fail",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_system",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_sw_pwr_off",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_comex_thermal",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_reload_bios",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(5),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_ac_pwr_fail",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(6),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_ac_ok_fail",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(7),
+ .mode = 0444,
+ },
+ {
+ .label = "psu1_on",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0200,
+ },
+ {
+ .label = "psu2_on",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0200,
+ },
+ {
+ .label = "pwr_cycle",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .mode = 0200,
+ },
+ {
+ .label = "pwr_down",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0200,
+ },
+ {
+ .label = "deep_pwr_cycle",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(5),
+ .mode = 0200,
+ },
+ {
+ .label = "latch_reset",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(6),
+ .mode = 0200,
+ },
+ {
+ .label = "jtag_cap",
+ .reg = MLXPLAT_CPLD_LPC_REG_FU_CAP_OFFSET,
+ .mask = MLXPLAT_CPLD_FU_CAP_MASK,
+ .bit = 1,
+ .mode = 0444,
+ },
+ {
+ .label = "jtag_enable",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(4),
+ .mode = 0644,
+ },
+ {
+ .label = "dbg1",
+ .reg = MLXPLAT_CPLD_LPC_REG_DBG1_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0644,
+ },
+ {
+ .label = "dbg2",
+ .reg = MLXPLAT_CPLD_LPC_REG_DBG2_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0644,
+ },
+ {
+ .label = "dbg3",
+ .reg = MLXPLAT_CPLD_LPC_REG_DBG3_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0644,
+ },
+ {
+ .label = "dbg4",
+ .reg = MLXPLAT_CPLD_LPC_REG_DBG4_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0644,
+ },
+ {
+ .label = "asic_health",
+ .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET,
+ .mask = MLXPLAT_CPLD_ASIC_MASK,
+ .bit = 1,
+ .mode = 0444,
+ },
+ {
+ .label = "asic2_health",
+ .reg = MLXPLAT_CPLD_LPC_REG_ASIC2_HEALTH_OFFSET,
+ .mask = MLXPLAT_CPLD_ASIC_MASK,
+ .bit = 1,
+ .mode = 0444,
+ },
+ {
+ .label = "fan_dir",
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_DIRECTION,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "bios_safe_mode",
+ .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(4),
+ .mode = 0444,
+ },
+ {
+ .label = "bios_active_image",
+ .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(5),
+ .mode = 0444,
+ },
+ {
+ .label = "bios_auth_fail",
+ .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(6),
+ .mode = 0444,
+ },
+ {
+ .label = "bios_upgrade_fail",
+ .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(7),
+ .mode = 0444,
+ },
+ {
+ .label = "voltreg_update_status",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP0_RO_OFFSET,
+ .mask = MLXPLAT_CPLD_VOLTREG_UPD_MASK,
+ .bit = 5,
+ .mode = 0444,
+ },
+ {
+ .label = "pwr_converter_prog_en",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP0_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0644,
+ .secured = 1,
+ },
+ {
+ .label = "vpd_wp",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP0_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0644,
+ },
+ {
+ .label = "pcie_asic_reset_dis",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP0_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(4),
+ .mode = 0644,
+ },
+ {
+ .label = "shutdown_unlock",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP0_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(5),
+ .mode = 0644,
+ },
+ {
+ .label = "erot1_ap_reset",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0444,
+ },
+ {
+ .label = "erot2_ap_reset",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0444,
+ },
+ {
+ .label = "lid_open",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .mode = 0444,
+ },
+ {
+ .label = "clk_brd1_boot_fail",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(4),
+ .mode = 0444,
+ },
+ {
+ .label = "clk_brd2_boot_fail",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(5),
+ .mode = 0444,
+ },
+ {
+ .label = "clk_brd_fail",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(6),
+ .mode = 0444,
+ },
+ {
+ .label = "asic_pg_fail",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(7),
+ .mode = 0444,
+ },
+ {
+ .label = "spi_chnl_select",
+ .reg = MLXPLAT_CPLD_LPC_REG_SPI_CHNL_SELECT,
+ .mask = GENMASK(7, 0),
+ .bit = 1,
+ .mode = 0644,
+ },
+ {
+ .label = "config1",
+ .reg = MLXPLAT_CPLD_LPC_REG_CONFIG1_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "config2",
+ .reg = MLXPLAT_CPLD_LPC_REG_CONFIG2_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "config3",
+ .reg = MLXPLAT_CPLD_LPC_REG_CONFIG3_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "ufm_version",
+ .reg = MLXPLAT_CPLD_LPC_REG_UFM_VERSION_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+};
+
+static struct mlxreg_core_platform_data mlxplat_default_ng_regs_io_data = {
+ .data = mlxplat_mlxcpld_default_ng_regs_io_data,
+ .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_regs_io_data),
+};
+
+/* Platform register access for modular systems families data */
+static struct mlxreg_core_data mlxplat_mlxcpld_modular_regs_io_data[] = {
+ {
+ .label = "cpld1_version",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_VER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "cpld2_version",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_VER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "cpld3_version",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD3_VER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "cpld4_version",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD4_VER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "cpld1_pn",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_PN_OFFSET,
+ .bit = GENMASK(15, 0),
+ .mode = 0444,
+ .regnum = 2,
+ },
+ {
+ .label = "cpld2_pn",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_PN_OFFSET,
+ .bit = GENMASK(15, 0),
+ .mode = 0444,
+ .regnum = 2,
+ },
+ {
+ .label = "cpld3_pn",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD3_PN_OFFSET,
+ .bit = GENMASK(15, 0),
+ .mode = 0444,
+ .regnum = 2,
+ },
+ {
+ .label = "cpld4_pn",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD4_PN_OFFSET,
+ .bit = GENMASK(15, 0),
+ .mode = 0444,
+ .regnum = 2,
+ },
+ {
+ .label = "cpld1_version_min",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_MVER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "cpld2_version_min",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_MVER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "cpld3_version_min",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD3_MVER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "cpld4_version_min",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD4_MVER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "lc1_enable",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0644,
+ },
+ {
+ .label = "lc2_enable",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0644,
+ },
+ {
+ .label = "lc3_enable",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .mode = 0644,
+ },
+ {
+ .label = "lc4_enable",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0644,
+ },
+ {
+ .label = "lc5_enable",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(4),
+ .mode = 0644,
+ },
+ {
+ .label = "lc6_enable",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(5),
+ .mode = 0644,
+ },
+ {
+ .label = "lc7_enable",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(6),
+ .mode = 0644,
+ },
+ {
+ .label = "lc8_enable",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(7),
+ .mode = 0644,
+ },
+ {
+ .label = "reset_long_pb",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_short_pb",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_aux_pwr_or_fu",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_mgmt_dc_dc_pwr_fail",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_sys_comex_bios",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(5),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_sw_reset",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_aux_pwr_or_reload",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_comex_pwr_fail",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_platform",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(4),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_soc",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(5),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_pwr_off_from_carrier",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(7),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_swb_wd",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_swb_aux_pwr_or_fu",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_swb_dc_dc_pwr_fail",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_swb_12v_fail",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(4),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_system",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(5),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_thermal_spc_or_pciesw",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(7),
+ .mode = 0444,
+ },
+ {
+ .label = "bios_safe_mode",
+ .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(4),
+ .mode = 0444,
+ },
+ {
+ .label = "bios_active_image",
+ .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(5),
+ .mode = 0444,
+ },
+ {
+ .label = "bios_auth_fail",
+ .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(6),
+ .mode = 0444,
+ },
+ {
+ .label = "bios_upgrade_fail",
+ .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(7),
+ .mode = 0444,
+ },
+ {
+ .label = "voltreg_update_status",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP0_RO_OFFSET,
+ .mask = MLXPLAT_CPLD_VOLTREG_UPD_MASK,
+ .bit = 5,
+ .mode = 0444,
+ },
+ {
+ .label = "vpd_wp",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP0_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0644,
+ },
+ {
+ .label = "pcie_asic_reset_dis",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP0_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(4),
+ .mode = 0644,
+ },
+ {
+ .label = "shutdown_unlock",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP0_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(5),
+ .mode = 0644,
+ },
+ {
+ .label = "lc1_rst_mask",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0200,
+ },
+ {
+ .label = "lc2_rst_mask",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0200,
+ },
+ {
+ .label = "lc3_rst_mask",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .mode = 0200,
+ },
+ {
+ .label = "lc4_rst_mask",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0200,
+ },
+ {
+ .label = "lc5_rst_mask",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(4),
+ .mode = 0200,
+ },
+ {
+ .label = "lc6_rst_mask",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(5),
+ .mode = 0200,
+ },
+ {
+ .label = "lc7_rst_mask",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(6),
+ .mode = 0200,
+ },
+ {
+ .label = "lc8_rst_mask",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(7),
+ .mode = 0200,
+ },
+ {
+ .label = "psu1_on",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0200,
+ },
+ {
+ .label = "psu2_on",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0200,
+ },
+ {
+ .label = "pwr_cycle",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .mode = 0200,
+ },
+ {
+ .label = "pwr_down",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0200,
+ },
+ {
+ .label = "psu3_on",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(4),
+ .mode = 0200,
+ },
+ {
+ .label = "psu4_on",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(5),
+ .mode = 0200,
+ },
+ {
+ .label = "auto_power_mode",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(6),
+ .mode = 0644,
+ },
+ {
+ .label = "pm_mgmt_en",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(7),
+ .mode = 0644,
+ },
+ {
+ .label = "jtag_enable",
+ .reg = MLXPLAT_CPLD_LPC_REG_FIELD_UPGRADE,
+ .mask = GENMASK(3, 0),
+ .bit = 1,
+ .mode = 0644,
+ },
+ {
+ .label = "safe_bios_dis",
+ .reg = MLXPLAT_CPLD_LPC_SAFE_BIOS_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(5),
+ .mode = 0644,
+ },
+ {
+ .label = "safe_bios_dis_wp",
+ .reg = MLXPLAT_CPLD_LPC_SAFE_BIOS_WP_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(5),
+ .mode = 0644,
+ },
+ {
+ .label = "asic_health",
+ .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET,
+ .mask = MLXPLAT_CPLD_ASIC_MASK,
+ .bit = 1,
+ .mode = 0444,
+ },
+ {
+ .label = "fan_dir",
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_DIRECTION,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "lc1_pwr",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0644,
+ },
+ {
+ .label = "lc2_pwr",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0644,
+ },
+ {
+ .label = "lc3_pwr",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .mode = 0644,
+ },
+ {
+ .label = "lc4_pwr",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0644,
+ },
+ {
+ .label = "lc5_pwr",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON,
+ .mask = GENMASK(7, 0) & ~BIT(4),
+ .mode = 0644,
+ },
+ {
+ .label = "lc6_pwr",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON,
+ .mask = GENMASK(7, 0) & ~BIT(5),
+ .mode = 0644,
+ },
+ {
+ .label = "lc7_pwr",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON,
+ .mask = GENMASK(7, 0) & ~BIT(6),
+ .mode = 0644,
+ },
+ {
+ .label = "lc8_pwr",
+ .reg = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON,
+ .mask = GENMASK(7, 0) & ~BIT(7),
+ .mode = 0644,
+ },
+ {
+ .label = "config1",
+ .reg = MLXPLAT_CPLD_LPC_REG_CONFIG1_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "config2",
+ .reg = MLXPLAT_CPLD_LPC_REG_CONFIG2_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "config3",
+ .reg = MLXPLAT_CPLD_LPC_REG_CONFIG3_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "ufm_version",
+ .reg = MLXPLAT_CPLD_LPC_REG_UFM_VERSION_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+};
+
+static struct mlxreg_core_platform_data mlxplat_modular_regs_io_data = {
+ .data = mlxplat_mlxcpld_modular_regs_io_data,
+ .counter = ARRAY_SIZE(mlxplat_mlxcpld_modular_regs_io_data),
+};
+
+/* Platform register access for chassis blade systems family data */
+static struct mlxreg_core_data mlxplat_mlxcpld_chassis_blade_regs_io_data[] = {
+ {
+ .label = "cpld1_version",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_VER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "cpld1_pn",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_PN_OFFSET,
+ .bit = GENMASK(15, 0),
+ .mode = 0444,
+ .regnum = 2,
+ },
+ {
+ .label = "cpld1_version_min",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_MVER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_aux_pwr_or_ref",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_from_comex",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(4),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_comex_pwr_fail",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_platform",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(4),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_soc",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(5),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_comex_wd",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(6),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_voltmon_upgrade_fail",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_system",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_sw_pwr_off",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_comex_thermal",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_reload_bios",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(5),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_ac_pwr_fail",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(6),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_long_pwr_pb",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(7),
+ .mode = 0444,
+ },
+ {
+ .label = "pwr_cycle",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .mode = 0200,
+ },
+ {
+ .label = "pwr_down",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0200,
+ },
+ {
+ .label = "global_wp_request",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0644,
+ },
+ {
+ .label = "jtag_enable",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(4),
+ .mode = 0644,
+ },
+ {
+ .label = "comm_chnl_ready",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(6),
+ .mode = 0200,
+ },
+ {
+ .label = "bios_safe_mode",
+ .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(4),
+ .mode = 0444,
+ },
+ {
+ .label = "bios_active_image",
+ .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(5),
+ .mode = 0444,
+ },
+ {
+ .label = "bios_auth_fail",
+ .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(6),
+ .mode = 0444,
+ },
+ {
+ .label = "bios_upgrade_fail",
+ .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(7),
+ .mode = 0444,
+ },
+ {
+ .label = "voltreg_update_status",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP0_RO_OFFSET,
+ .mask = MLXPLAT_CPLD_VOLTREG_UPD_MASK,
+ .bit = 5,
+ .mode = 0444,
+ },
+ {
+ .label = "vpd_wp",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP0_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0644,
+ },
+ {
+ .label = "pcie_asic_reset_dis",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP0_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(4),
+ .mode = 0644,
+ },
+ {
+ .label = "global_wp_response",
+ .reg = MLXPLAT_CPLD_LPC_REG_GWP_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0444,
+ },
+ {
+ .label = "config1",
+ .reg = MLXPLAT_CPLD_LPC_REG_CONFIG1_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "config2",
+ .reg = MLXPLAT_CPLD_LPC_REG_CONFIG2_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "config3",
+ .reg = MLXPLAT_CPLD_LPC_REG_CONFIG3_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "ufm_version",
+ .reg = MLXPLAT_CPLD_LPC_REG_UFM_VERSION_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+};
+
+static struct mlxreg_core_platform_data mlxplat_chassis_blade_regs_io_data = {
+ .data = mlxplat_mlxcpld_chassis_blade_regs_io_data,
+ .counter = ARRAY_SIZE(mlxplat_mlxcpld_chassis_blade_regs_io_data),
+};
+
+/* Platform register access for smart switch systems families data */
+static struct mlxreg_core_data mlxplat_mlxcpld_smart_switch_regs_io_data[] = {
+ {
+ .label = "cpld1_version",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_VER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "cpld2_version",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_VER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "cpld3_version",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD3_VER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "cpld1_pn",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_PN_OFFSET,
+ .bit = GENMASK(15, 0),
+ .mode = 0444,
+ .regnum = 2,
+ },
+ {
+ .label = "cpld2_pn",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_PN_OFFSET,
+ .bit = GENMASK(15, 0),
+ .mode = 0444,
+ .regnum = 2,
+ },
+ {
+ .label = "cpld3_pn",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD3_PN_OFFSET,
+ .bit = GENMASK(15, 0),
+ .mode = 0444,
+ .regnum = 2,
+ },
+ {
+ .label = "cpld1_version_min",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_MVER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "cpld2_version_min",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_MVER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "cpld3_version_min",
+ .reg = MLXPLAT_CPLD_LPC_REG_CPLD3_MVER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "kexec_activated",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0644,
+ },
+ {
+ .label = "asic_reset",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0644,
+ },
+ {
+ .label = "eth_switch_reset",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(4),
+ .mode = 0644,
+ },
+ {
+ .label = "dpu1_rst",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP3_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0200,
+ },
+ {
+ .label = "dpu2_rst",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP3_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0200,
+ },
+ {
+ .label = "dpu3_rst",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP3_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .mode = 0200,
+ },
+ {
+ .label = "dpu4_rst",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP3_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0200,
+ },
+ {
+ .label = "dpu1_pwr",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0200,
+ },
+ {
+ .label = "dpu2_pwr",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0200,
+ },
+ {
+ .label = "dpu3_pwr",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .mode = 0200,
+ },
+ {
+ .label = "dpu4_pwr",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0200,
+ },
+ {
+ .label = "reset_long_pb",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_short_pb",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_aux_pwr_or_ref",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_swb_dc_dc_pwr_fail",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_swb_wd",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(6),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_asic_thermal",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(7),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_sw_reset",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_aux_pwr_or_reload",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_comex_pwr_fail",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_platform",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(4),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_soc",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(5),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_pwr",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(7),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_pwr_converter_fail",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_system",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_sw_pwr_off",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_comex_thermal",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_ac_pwr_fail",
+ .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(6),
+ .mode = 0444,
+ },
+ {
+ .label = "voltreg_update_status",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP0_RO_OFFSET,
+ .mask = MLXPLAT_CPLD_VOLTREG_UPD_MASK,
+ .bit = 5,
+ .mode = 0444,
+ },
+ {
+ .label = "port80",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_RO_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "bios_status",
+ .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET,
+ .mask = MLXPLAT_CPLD_BIOS_STATUS_MASK,
+ .bit = 2,
+ .mode = 0444,
+ },
+ {
+ .label = "bios_start_retry",
+ .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(4),
+ .mode = 0444,
+ },
+ {
+ .label = "bios_active_image",
+ .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(5),
+ .mode = 0444,
+ },
+ {
+ .label = "vpd_wp",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP0_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0644,
+ },
+ {
+ .label = "pcie_asic_reset_dis",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP0_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(4),
+ .mode = 0644,
+ },
+ {
+ .label = "shutdown_unlock",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP0_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(5),
+ .mode = 0644,
+ },
+ {
+ .label = "fan_dir",
+ .reg = MLXPLAT_CPLD_LPC_REG_FAN_DIRECTION,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "dpu1_rst_en",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0200,
+ },
+ {
+ .label = "dpu2_rst_en",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0200,
+ },
+ {
+ .label = "dpu3_rst_en",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .mode = 0200,
+ },
+ {
+ .label = "dpu4_rst_en",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0200,
+ },
+ {
+ .label = "psu1_on",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0200,
+ },
+ {
+ .label = "psu2_on",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0200,
+ },
+ {
+ .label = "pwr_cycle",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .mode = 0200,
+ },
+ {
+ .label = "pwr_down",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0200,
+ },
+ {
+ .label = "jtag_cap",
+ .reg = MLXPLAT_CPLD_LPC_REG_FU_CAP_OFFSET,
+ .mask = MLXPLAT_CPLD_FU_CAP_MASK,
+ .bit = 1,
+ .mode = 0444,
+ },
+ {
+ .label = "jtag_enable",
+ .reg = MLXPLAT_CPLD_LPC_REG_FIELD_UPGRADE,
+ .mask = GENMASK(1, 0),
+ .bit = 1,
+ .mode = 0644,
+ },
+ {
+ .label = "non_active_bios_select",
+ .reg = MLXPLAT_CPLD_LPC_SAFE_BIOS_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(4),
+ .mode = 0644,
+ },
+ {
+ .label = "bios_upgrade_fail",
+ .reg = MLXPLAT_CPLD_LPC_SAFE_BIOS_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(5),
+ .mode = 0444,
+ },
+ {
+ .label = "bios_image_invert",
+ .reg = MLXPLAT_CPLD_LPC_SAFE_BIOS_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(6),
+ .mode = 0644,
+ },
+ {
+ .label = "me_reboot",
+ .reg = MLXPLAT_CPLD_LPC_SAFE_BIOS_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(7),
+ .mode = 0644,
+ },
+ {
+ .label = "dpu1_pwr_force",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP3_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0200,
+ },
+ {
+ .label = "dpu2_pwr_force",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP3_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0200,
+ },
+ {
+ .label = "dpu3_pwr_force",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP3_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .mode = 0200,
+ },
+ {
+ .label = "dpu4_pwr_force",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP3_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0200,
+ },
+ {
+ .label = "ufm_done",
+ .reg = MLXPLAT_CPLD_LPC_REG_GPI_MASK_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "asic_health",
+ .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET,
+ .mask = MLXPLAT_CPLD_ASIC_MASK,
+ .bit = 1,
+ .mode = 0444,
+ },
+ {
+ .label = "psu1_ac_ok",
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_AC_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0644,
+ },
+ {
+ .label = "psu2_ac_ok",
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_AC_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0644,
+ },
+ {
+ .label = "psu1_no_alert",
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_ALERT_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0644,
+ },
+ {
+ .label = "psu2_no_alert",
+ .reg = MLXPLAT_CPLD_LPC_REG_PSU_ALERT_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0644,
+ },
+ {
+ .label = "asic_pg_fail",
+ .reg = MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(7),
+ .mode = 0444,
+ },
+ {
+ .label = "spi_chnl_select",
+ .reg = MLXPLAT_CPLD_LPC_REG_SPI_CHNL_SELECT,
+ .mask = GENMASK(7, 0),
+ .bit = 1,
+ .mode = 0644,
+ },
+ {
+ .label = "config1",
+ .reg = MLXPLAT_CPLD_LPC_REG_CONFIG1_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "config2",
+ .reg = MLXPLAT_CPLD_LPC_REG_CONFIG2_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "config3",
+ .reg = MLXPLAT_CPLD_LPC_REG_CONFIG3_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "ufm_version",
+ .reg = MLXPLAT_CPLD_LPC_REG_UFM_VERSION_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+};
+
+static struct mlxreg_core_platform_data mlxplat_smart_switch_regs_io_data = {
+ .data = mlxplat_mlxcpld_smart_switch_regs_io_data,
+ .counter = ARRAY_SIZE(mlxplat_mlxcpld_smart_switch_regs_io_data),
+};
+
+/* Platform FAN default */
+static struct mlxreg_core_data mlxplat_mlxcpld_default_fan_data[] = {
+ {
+ .label = "pwm1",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWM1_OFFSET,
+ },
+ {
+ .label = "pwm2",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWM2_OFFSET,
+ },
+ {
+ .label = "pwm3",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWM3_OFFSET,
+ },
+ {
+ .label = "pwm4",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWM4_OFFSET,
+ },
+ {
+ .label = "tacho1",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO1_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .bit = BIT(0),
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+
+ },
+ {
+ .label = "tacho2",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO2_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .bit = BIT(1),
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho3",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO3_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .bit = BIT(2),
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho4",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO4_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .bit = BIT(3),
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho5",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO5_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .bit = BIT(4),
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho6",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO6_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .bit = BIT(5),
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho7",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO7_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .bit = BIT(6),
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho8",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO8_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .bit = BIT(7),
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho9",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO9_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET,
+ .bit = BIT(0),
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho10",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO10_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET,
+ .bit = BIT(1),
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho11",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO11_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET,
+ .bit = BIT(2),
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho12",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO12_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET,
+ .bit = BIT(3),
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho13",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO13_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET,
+ .bit = BIT(4),
+ },
+ {
+ .label = "tacho14",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO14_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET,
+ .bit = BIT(5),
+ },
+ {
+ .label = "conf",
+ .capability = MLXPLAT_CPLD_LPC_REG_TACHO_SPEED_OFFSET,
+ },
+};
+
+static struct mlxreg_core_platform_data mlxplat_default_fan_data = {
+ .data = mlxplat_mlxcpld_default_fan_data,
+ .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_fan_data),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+};
+
+/* XDR and smart switch platform fan data */
+static struct mlxreg_core_data mlxplat_mlxcpld_xdr_fan_data[] = {
+ {
+ .label = "pwm1",
+ .reg = MLXPLAT_CPLD_LPC_REG_PWM1_OFFSET,
+ },
+ {
+ .label = "tacho1",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO1_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .slot = 1,
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho2",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO2_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .slot = 2,
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho3",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO3_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .slot = 3,
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho4",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO4_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .slot = 4,
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho5",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO5_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .slot = 5,
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho6",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO6_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .slot = 6,
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho7",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO7_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .slot = 7,
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho8",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO8_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .slot = 8,
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho9",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO9_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .slot = 9,
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho10",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO10_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .slot = 10,
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho11",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO11_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .slot = 11,
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho12",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO12_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .slot = 12,
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho13",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO13_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .slot = 13,
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho14",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO14_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .slot = 14,
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho15",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO15_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .slot = 15,
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho16",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO16_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .slot = 16,
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET,
+ },
+ {
+ .label = "tacho17",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO17_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .slot = 17,
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN2_OFFSET,
+ },
+ {
+ .label = "tacho18",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO18_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .slot = 18,
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN2_OFFSET,
+ },
+ {
+ .label = "tacho19",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO19_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .slot = 19,
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN2_OFFSET,
+ },
+ {
+ .label = "tacho20",
+ .reg = MLXPLAT_CPLD_LPC_REG_TACHO20_OFFSET,
+ .mask = GENMASK(7, 0),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET,
+ .slot = 20,
+ .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN2_OFFSET,
+ },
+ {
+ .label = "conf",
+ .capability = MLXPLAT_CPLD_LPC_REG_TACHO_SPEED_OFFSET,
+ },
+};
+
+static struct mlxreg_core_platform_data mlxplat_xdr_fan_data = {
+ .data = mlxplat_mlxcpld_xdr_fan_data,
+ .counter = ARRAY_SIZE(mlxplat_mlxcpld_xdr_fan_data),
+ .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET,
+ .version = 1,
+};
+
+/* Watchdog type1: hardware implementation version1
+ * (MSN2700, MSN2410, MSN2740, MSN2100 and MSN2140 systems).
+ */
+static struct mlxreg_core_data mlxplat_mlxcpld_wd_main_regs_type1[] = {
+ {
+ .label = "action",
+ .reg = MLXPLAT_CPLD_LPC_REG_WD1_ACT_OFFSET,
+ .mask = MLXPLAT_CPLD_WD_RESET_ACT_MASK,
+ .bit = 0,
+ },
+ {
+ .label = "timeout",
+ .reg = MLXPLAT_CPLD_LPC_REG_WD1_TMR_OFFSET,
+ .mask = MLXPLAT_CPLD_WD_TYPE1_TO_MASK,
+ .health_cntr = MLXPLAT_CPLD_WD_DFLT_TIMEOUT,
+ },
+ {
+ .label = "ping",
+ .reg = MLXPLAT_CPLD_LPC_REG_WD_CLEAR_OFFSET,
+ .mask = MLXPLAT_CPLD_WD1_CLEAR_MASK,
+ .bit = 0,
+ },
+ {
+ .label = "reset",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(6),
+ .bit = 6,
+ },
+};
+
+static struct mlxreg_core_data mlxplat_mlxcpld_wd_aux_regs_type1[] = {
+ {
+ .label = "action",
+ .reg = MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET,
+ .mask = MLXPLAT_CPLD_WD_FAN_ACT_MASK,
+ .bit = 4,
+ },
+ {
+ .label = "timeout",
+ .reg = MLXPLAT_CPLD_LPC_REG_WD2_TMR_OFFSET,
+ .mask = MLXPLAT_CPLD_WD_TYPE1_TO_MASK,
+ .health_cntr = MLXPLAT_CPLD_WD_DFLT_TIMEOUT,
+ },
+ {
+ .label = "ping",
+ .reg = MLXPLAT_CPLD_LPC_REG_WD_CLEAR_OFFSET,
+ .mask = MLXPLAT_CPLD_WD1_CLEAR_MASK,
+ .bit = 1,
+ },
+};
+
+static struct mlxreg_core_platform_data mlxplat_mlxcpld_wd_set_type1[] = {
+ {
+ .data = mlxplat_mlxcpld_wd_main_regs_type1,
+ .counter = ARRAY_SIZE(mlxplat_mlxcpld_wd_main_regs_type1),
+ .version = MLX_WDT_TYPE1,
+ .identity = "mlx-wdt-main",
+ },
+ {
+ .data = mlxplat_mlxcpld_wd_aux_regs_type1,
+ .counter = ARRAY_SIZE(mlxplat_mlxcpld_wd_aux_regs_type1),
+ .version = MLX_WDT_TYPE1,
+ .identity = "mlx-wdt-aux",
+ },
+};
+
+/* Watchdog type2: hardware implementation version 2
+ * (all systems except (MSN2700, MSN2410, MSN2740, MSN2100 and MSN2140).
+ */
+static struct mlxreg_core_data mlxplat_mlxcpld_wd_main_regs_type2[] = {
+ {
+ .label = "action",
+ .reg = MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET,
+ .mask = MLXPLAT_CPLD_WD_RESET_ACT_MASK,
+ .bit = 0,
+ },
+ {
+ .label = "timeout",
+ .reg = MLXPLAT_CPLD_LPC_REG_WD2_TMR_OFFSET,
+ .mask = MLXPLAT_CPLD_WD_TYPE2_TO_MASK,
+ .health_cntr = MLXPLAT_CPLD_WD_DFLT_TIMEOUT,
+ },
+ {
+ .label = "timeleft",
+ .reg = MLXPLAT_CPLD_LPC_REG_WD2_TLEFT_OFFSET,
+ .mask = MLXPLAT_CPLD_WD_TYPE2_TO_MASK,
+ },
+ {
+ .label = "ping",
+ .reg = MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET,
+ .mask = MLXPLAT_CPLD_WD_RESET_ACT_MASK,
+ .bit = 0,
+ },
+ {
+ .label = "reset",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(6),
+ .bit = 6,
+ },
+};
+
+static struct mlxreg_core_data mlxplat_mlxcpld_wd_aux_regs_type2[] = {
+ {
+ .label = "action",
+ .reg = MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET,
+ .mask = MLXPLAT_CPLD_WD_FAN_ACT_MASK,
+ .bit = 4,
+ },
+ {
+ .label = "timeout",
+ .reg = MLXPLAT_CPLD_LPC_REG_WD3_TMR_OFFSET,
+ .mask = MLXPLAT_CPLD_WD_TYPE2_TO_MASK,
+ .health_cntr = MLXPLAT_CPLD_WD_DFLT_TIMEOUT,
+ },
+ {
+ .label = "timeleft",
+ .reg = MLXPLAT_CPLD_LPC_REG_WD3_TLEFT_OFFSET,
+ .mask = MLXPLAT_CPLD_WD_TYPE2_TO_MASK,
+ },
+ {
+ .label = "ping",
+ .reg = MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET,
+ .mask = MLXPLAT_CPLD_WD_FAN_ACT_MASK,
+ .bit = 4,
+ },
+};
+
+static struct mlxreg_core_platform_data mlxplat_mlxcpld_wd_set_type2[] = {
+ {
+ .data = mlxplat_mlxcpld_wd_main_regs_type2,
+ .counter = ARRAY_SIZE(mlxplat_mlxcpld_wd_main_regs_type2),
+ .version = MLX_WDT_TYPE2,
+ .identity = "mlx-wdt-main",
+ },
+ {
+ .data = mlxplat_mlxcpld_wd_aux_regs_type2,
+ .counter = ARRAY_SIZE(mlxplat_mlxcpld_wd_aux_regs_type2),
+ .version = MLX_WDT_TYPE2,
+ .identity = "mlx-wdt-aux",
+ },
+};
+
+/* Watchdog type3: hardware implementation version 3
+ * Can be on all systems. It's differentiated by WD capability bit.
+ * Old systems (MSN2700, MSN2410, MSN2740, MSN2100 and MSN2140)
+ * still have only one main watchdog.
+ */
+static struct mlxreg_core_data mlxplat_mlxcpld_wd_main_regs_type3[] = {
+ {
+ .label = "action",
+ .reg = MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET,
+ .mask = MLXPLAT_CPLD_WD_RESET_ACT_MASK,
+ .bit = 0,
+ },
+ {
+ .label = "timeout",
+ .reg = MLXPLAT_CPLD_LPC_REG_WD2_TMR_OFFSET,
+ .mask = MLXPLAT_CPLD_WD_TYPE2_TO_MASK,
+ .health_cntr = MLXPLAT_CPLD_WD3_DFLT_TIMEOUT,
+ },
+ {
+ .label = "timeleft",
+ .reg = MLXPLAT_CPLD_LPC_REG_WD2_TMR_OFFSET,
+ .mask = MLXPLAT_CPLD_WD_TYPE2_TO_MASK,
+ },
+ {
+ .label = "ping",
+ .reg = MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET,
+ .mask = MLXPLAT_CPLD_WD_RESET_ACT_MASK,
+ .bit = 0,
+ },
+ {
+ .label = "reset",
+ .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(6),
+ .bit = 6,
+ },
+};
+
+static struct mlxreg_core_data mlxplat_mlxcpld_wd_aux_regs_type3[] = {
+ {
+ .label = "action",
+ .reg = MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET,
+ .mask = MLXPLAT_CPLD_WD_FAN_ACT_MASK,
+ .bit = 4,
+ },
+ {
+ .label = "timeout",
+ .reg = MLXPLAT_CPLD_LPC_REG_WD3_TMR_OFFSET,
+ .mask = MLXPLAT_CPLD_WD_TYPE2_TO_MASK,
+ .health_cntr = MLXPLAT_CPLD_WD3_DFLT_TIMEOUT,
+ },
+ {
+ .label = "timeleft",
+ .reg = MLXPLAT_CPLD_LPC_REG_WD3_TMR_OFFSET,
+ .mask = MLXPLAT_CPLD_WD_TYPE2_TO_MASK,
+ },
+ {
+ .label = "ping",
+ .reg = MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET,
+ .mask = MLXPLAT_CPLD_WD_FAN_ACT_MASK,
+ .bit = 4,
+ },
+};
+
+static struct mlxreg_core_platform_data mlxplat_mlxcpld_wd_set_type3[] = {
+ {
+ .data = mlxplat_mlxcpld_wd_main_regs_type3,
+ .counter = ARRAY_SIZE(mlxplat_mlxcpld_wd_main_regs_type3),
+ .version = MLX_WDT_TYPE3,
+ .identity = "mlx-wdt-main",
+ },
+ {
+ .data = mlxplat_mlxcpld_wd_aux_regs_type3,
+ .counter = ARRAY_SIZE(mlxplat_mlxcpld_wd_aux_regs_type3),
+ .version = MLX_WDT_TYPE3,
+ .identity = "mlx-wdt-aux",
+ },
+};
+
+static bool mlxplat_mlxcpld_writeable_reg(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case MLXPLAT_CPLD_LPC_REG_RESET_GP1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_RESET_GP2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_RESET_GP3_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LED1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LED2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LED3_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LED4_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LED5_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LED6_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LED7_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LED8_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GP0_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GP1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_WP1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GP2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_WP2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GP3_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_FIELD_UPGRADE:
+ case MLXPLAT_CPLD_LPC_SAFE_BIOS_OFFSET:
+ case MLXPLAT_CPLD_LPC_SAFE_BIOS_WP_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_AGGR_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_FU_CAP_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_DBG1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_DBG2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_DBG3_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_DBG4_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_AGGRLO_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_AGGRCO_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_AGGRCX_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GWP_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GWP_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_BRD_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_BRD_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_BRD_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_ASIC_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_ASIC_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_ASIC2_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_ASIC2_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PSU_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PSU_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PSU_AC_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PWR_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PWR_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PSU_ALERT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_FAN_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_FAN_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_FAN2_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_FAN2_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_EROT_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_EROT_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_EROTE_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_EROTE_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PWRB_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PWRB_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_AGGRLC_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_IN_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_IN_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_VR_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_VR_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_PG_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_PG_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_RD_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_RD_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_OK_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_OK_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_SN_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_SN_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_SD_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_SD_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_PWR_ON:
+ case MLXPLAT_CPLD_LPC_REG_SPI_CHNL_SELECT:
+ case MLXPLAT_CPLD_LPC_REG_WD_CLEAR_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_WD_CLEAR_WP_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_WD1_TMR_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_WD1_ACT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_WD2_TMR_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_WD2_TLEFT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_WD3_TMR_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_WD3_TLEFT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_I2C_CH1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_I2C_CH2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_I2C_CH3_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_I2C_CH4_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PWM1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PWM2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PWM3_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PWM4_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET:
+ return true;
+ }
+ return false;
+}
+
+static bool mlxplat_mlxcpld_readable_reg(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case MLXPLAT_CPLD_LPC_REG_CPLD1_VER_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD2_VER_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD3_VER_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD4_VER_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD5_VER_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD1_PN_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD1_PN1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD2_PN_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD2_PN1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD3_PN_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD3_PN1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD4_PN_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD4_PN1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD5_PN_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD5_PN1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_RESET_GP1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_RESET_GP2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_RESET_GP3_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LED1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LED2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LED3_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LED4_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LED5_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LED6_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LED7_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LED8_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_FAN_DIRECTION:
+ case MLXPLAT_CPLD_LPC_REG_GP0_RO_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GP1_RO_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GP0_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GP1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_WP1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GP2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_WP2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GP3_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_FIELD_UPGRADE:
+ case MLXPLAT_CPLD_LPC_SAFE_BIOS_OFFSET:
+ case MLXPLAT_CPLD_LPC_SAFE_BIOS_WP_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_AGGR_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_FU_CAP_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_DBG1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_DBG2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_DBG3_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_DBG4_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_AGGRLO_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_AGGRCO_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_AGGRCO_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_AGGRCX_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_AGGRCX_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GWP_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GWP_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GWP_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GPI_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_BRD_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_BRD_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_BRD_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_ASIC_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_ASIC_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_ASIC2_HEALTH_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_ASIC2_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_ASIC2_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PSU_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PSU_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PSU_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PSU_AC_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PWR_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PWR_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PWR_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PSU_ALERT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_FAN_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_FAN_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_FAN_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_FAN2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_FAN2_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_FAN2_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_EROT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_EROT_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_EROT_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_EROTE_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_EROTE_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_EROTE_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PWRB_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PWRB_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PWRB_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_AGGRLC_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_AGGRLC_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_IN_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_IN_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_VR_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_VR_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_PG_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_PG_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_RD_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_RD_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_OK_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_OK_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_SN_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_SN_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_SD_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_SD_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_PWR_ON:
+ case MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_SPI_CHNL_SELECT:
+ case MLXPLAT_CPLD_LPC_REG_WD_CLEAR_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_WD_CLEAR_WP_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_WD1_TMR_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_WD1_ACT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_WD2_TMR_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_WD2_TLEFT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_WD3_TMR_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_WD3_TLEFT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD6_MVER_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_I2C_CH1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_I2C_CH2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_I2C_CH3_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_I2C_CH4_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD1_MVER_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD2_MVER_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD3_MVER_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD4_MVER_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD5_MVER_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PWM1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PWM2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PWM3_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PWM4_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO3_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO4_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO5_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO6_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO7_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO8_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO9_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO10_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO11_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO12_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO13_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO14_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO15_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO16_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO17_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO18_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO19_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO20_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_ASIC_CAP_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO_SPEED_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CONFIG1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CONFIG2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CONFIG3_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_UFM_VERSION_OFFSET:
+ return true;
+ }
+ return false;
+}
+
+static bool mlxplat_mlxcpld_volatile_reg(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case MLXPLAT_CPLD_LPC_REG_CPLD1_VER_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD2_VER_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD3_VER_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD4_VER_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD5_VER_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD1_PN_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD1_PN1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD2_PN_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD2_PN1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD3_PN_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD3_PN1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD4_PN_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD4_PN1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD5_PN_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD5_PN1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_RESET_GP1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_RESET_GP2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_RESET_GP3_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LED1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LED2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LED3_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LED4_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LED5_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LED6_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LED7_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LED8_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_FAN_DIRECTION:
+ case MLXPLAT_CPLD_LPC_REG_GP0_RO_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GP1_RO_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GP0_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GP1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GP2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GP3_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_FIELD_UPGRADE:
+ case MLXPLAT_CPLD_LPC_SAFE_BIOS_OFFSET:
+ case MLXPLAT_CPLD_LPC_SAFE_BIOS_WP_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_AGGR_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_FU_CAP_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_DBG1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_DBG2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_DBG3_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_DBG4_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_AGGRLO_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_AGGRCO_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_AGGRCO_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_AGGRCX_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_AGGRCX_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GWP_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GWP_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GWP_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_GPI_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_BRD_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_BRD_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_BRD_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_ASIC_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_ASIC_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_ASIC2_HEALTH_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_ASIC2_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_ASIC2_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PSU_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PSU_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PSU_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PSU_AC_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PWR_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PWR_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PWR_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PSU_ALERT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_FAN_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_FAN_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_FAN_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_EROT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_EROT_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_EROT_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_EROTE_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_EROTE_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_EROTE_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PWRB_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PWRB_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PWRB_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_AGGRLC_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_AGGRLC_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_IN_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_IN_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_VR_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_VR_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_PG_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_PG_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_RD_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_RD_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_OK_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_OK_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_SN_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_SN_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_SD_EVENT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_SD_MASK_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_LC_PWR_ON:
+ case MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_SPI_CHNL_SELECT:
+ case MLXPLAT_CPLD_LPC_REG_WD2_TMR_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_WD2_TLEFT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_WD3_TMR_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_WD3_TLEFT_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD6_MVER_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_I2C_CH1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_I2C_CH2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_I2C_CH3_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_I2C_CH4_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD1_MVER_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD2_MVER_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD3_MVER_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD4_MVER_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CPLD5_MVER_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PWM1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PWM2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PWM3_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PWM4_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO3_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO4_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO5_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO6_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO7_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO8_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO9_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO10_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO11_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO12_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO13_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO14_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO15_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO16_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO17_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO18_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO19_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO20_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_ASIC_CAP_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_TACHO_SPEED_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CONFIG1_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CONFIG2_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_CONFIG3_OFFSET:
+ case MLXPLAT_CPLD_LPC_REG_UFM_VERSION_OFFSET:
+ return true;
+ }
+ return false;
+}
+
+static const struct reg_default mlxplat_mlxcpld_regmap_default[] = {
+ { MLXPLAT_CPLD_LPC_REG_WP1_OFFSET, 0x00 },
+ { MLXPLAT_CPLD_LPC_REG_WP2_OFFSET, 0x00 },
+ { MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, 0x00 },
+ { MLXPLAT_CPLD_LPC_REG_WD_CLEAR_WP_OFFSET, 0x00 },
+};
+
+static const struct reg_default mlxplat_mlxcpld_regmap_ng[] = {
+ { MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, 0x00 },
+ { MLXPLAT_CPLD_LPC_REG_WD_CLEAR_WP_OFFSET, 0x00 },
+};
+
+static const struct reg_default mlxplat_mlxcpld_regmap_comex_default[] = {
+ { MLXPLAT_CPLD_LPC_REG_AGGRCX_MASK_OFFSET,
+ MLXPLAT_CPLD_LOW_AGGRCX_MASK },
+ { MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, 0x00 },
+};
+
+static const struct reg_default mlxplat_mlxcpld_regmap_ng400[] = {
+ { MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, 0x00 },
+ { MLXPLAT_CPLD_LPC_REG_WD1_ACT_OFFSET, 0x00 },
+ { MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET, 0x00 },
+ { MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET, 0x00 },
+};
+
+static const struct reg_default mlxplat_mlxcpld_regmap_rack_switch[] = {
+ { MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, MLXPLAT_REGMAP_NVSWITCH_PWM_DEFAULT },
+ { MLXPLAT_CPLD_LPC_REG_WD1_ACT_OFFSET, 0x00 },
+ { MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET, 0x00 },
+ { MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET, 0x00 },
+};
+
+static const struct reg_default mlxplat_mlxcpld_regmap_eth_modular[] = {
+ { MLXPLAT_CPLD_LPC_REG_GP2_OFFSET, 0x61 },
+ { MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, 0x00 },
+ { MLXPLAT_CPLD_LPC_REG_PWM2_OFFSET, 0x00 },
+ { MLXPLAT_CPLD_LPC_REG_PWM3_OFFSET, 0x00 },
+ { MLXPLAT_CPLD_LPC_REG_PWM4_OFFSET, 0x00 },
+ { MLXPLAT_CPLD_LPC_REG_WD1_ACT_OFFSET, 0x00 },
+ { MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET, 0x00 },
+ { MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET, 0x00 },
+ { MLXPLAT_CPLD_LPC_REG_AGGRLC_MASK_OFFSET,
+ MLXPLAT_CPLD_AGGR_MASK_LC_LOW },
+};
+
+static const struct reg_default mlxplat_mlxcpld_regmap_smart_switch[] = {
+ { MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, 0x00 },
+ { MLXPLAT_CPLD_LPC_REG_WD1_ACT_OFFSET, 0x00 },
+ { MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET, 0x00 },
+ { MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET, 0x00 },
+ { MLXPLAT_CPLD_LPC_REG_AGGRCX_MASK_OFFSET, MLXPLAT_CPLD_LPC_SM_SW_MASK },
+};
+
+struct mlxplat_mlxcpld_regmap_context {
+ void __iomem *base;
+};
+
+static struct mlxplat_mlxcpld_regmap_context mlxplat_mlxcpld_regmap_ctx;
+
+static int
+mlxplat_mlxcpld_reg_read(void *context, unsigned int reg, unsigned int *val)
+{
+ struct mlxplat_mlxcpld_regmap_context *ctx = context;
+
+ *val = ioread8(ctx->base + reg);
+ return 0;
+}
+
+static int
+mlxplat_mlxcpld_reg_write(void *context, unsigned int reg, unsigned int val)
+{
+ struct mlxplat_mlxcpld_regmap_context *ctx = context;
+
+ iowrite8(val, ctx->base + reg);
+ return 0;
+}
+
+static const struct regmap_config mlxplat_mlxcpld_regmap_config = {
+ .reg_bits = 8,
+ .val_bits = 8,
+ .max_register = 255,
+ .cache_type = REGCACHE_FLAT,
+ .writeable_reg = mlxplat_mlxcpld_writeable_reg,
+ .readable_reg = mlxplat_mlxcpld_readable_reg,
+ .volatile_reg = mlxplat_mlxcpld_volatile_reg,
+ .reg_defaults = mlxplat_mlxcpld_regmap_default,
+ .num_reg_defaults = ARRAY_SIZE(mlxplat_mlxcpld_regmap_default),
+ .reg_read = mlxplat_mlxcpld_reg_read,
+ .reg_write = mlxplat_mlxcpld_reg_write,
+};
+
+static const struct regmap_config mlxplat_mlxcpld_regmap_config_ng = {
+ .reg_bits = 8,
+ .val_bits = 8,
+ .max_register = 255,
+ .cache_type = REGCACHE_FLAT,
+ .writeable_reg = mlxplat_mlxcpld_writeable_reg,
+ .readable_reg = mlxplat_mlxcpld_readable_reg,
+ .volatile_reg = mlxplat_mlxcpld_volatile_reg,
+ .reg_defaults = mlxplat_mlxcpld_regmap_ng,
+ .num_reg_defaults = ARRAY_SIZE(mlxplat_mlxcpld_regmap_ng),
+ .reg_read = mlxplat_mlxcpld_reg_read,
+ .reg_write = mlxplat_mlxcpld_reg_write,
+};
+
+static const struct regmap_config mlxplat_mlxcpld_regmap_config_comex = {
+ .reg_bits = 8,
+ .val_bits = 8,
+ .max_register = 255,
+ .cache_type = REGCACHE_FLAT,
+ .writeable_reg = mlxplat_mlxcpld_writeable_reg,
+ .readable_reg = mlxplat_mlxcpld_readable_reg,
+ .volatile_reg = mlxplat_mlxcpld_volatile_reg,
+ .reg_defaults = mlxplat_mlxcpld_regmap_comex_default,
+ .num_reg_defaults = ARRAY_SIZE(mlxplat_mlxcpld_regmap_comex_default),
+ .reg_read = mlxplat_mlxcpld_reg_read,
+ .reg_write = mlxplat_mlxcpld_reg_write,
+};
+
+static const struct regmap_config mlxplat_mlxcpld_regmap_config_ng400 = {
+ .reg_bits = 8,
+ .val_bits = 8,
+ .max_register = 255,
+ .cache_type = REGCACHE_FLAT,
+ .writeable_reg = mlxplat_mlxcpld_writeable_reg,
+ .readable_reg = mlxplat_mlxcpld_readable_reg,
+ .volatile_reg = mlxplat_mlxcpld_volatile_reg,
+ .reg_defaults = mlxplat_mlxcpld_regmap_ng400,
+ .num_reg_defaults = ARRAY_SIZE(mlxplat_mlxcpld_regmap_ng400),
+ .reg_read = mlxplat_mlxcpld_reg_read,
+ .reg_write = mlxplat_mlxcpld_reg_write,
+};
+
+static const struct regmap_config mlxplat_mlxcpld_regmap_config_rack_switch = {
+ .reg_bits = 8,
+ .val_bits = 8,
+ .max_register = 255,
+ .cache_type = REGCACHE_FLAT,
+ .writeable_reg = mlxplat_mlxcpld_writeable_reg,
+ .readable_reg = mlxplat_mlxcpld_readable_reg,
+ .volatile_reg = mlxplat_mlxcpld_volatile_reg,
+ .reg_defaults = mlxplat_mlxcpld_regmap_rack_switch,
+ .num_reg_defaults = ARRAY_SIZE(mlxplat_mlxcpld_regmap_rack_switch),
+ .reg_read = mlxplat_mlxcpld_reg_read,
+ .reg_write = mlxplat_mlxcpld_reg_write,
+};
+
+static const struct regmap_config mlxplat_mlxcpld_regmap_config_eth_modular = {
+ .reg_bits = 8,
+ .val_bits = 8,
+ .max_register = 255,
+ .cache_type = REGCACHE_FLAT,
+ .writeable_reg = mlxplat_mlxcpld_writeable_reg,
+ .readable_reg = mlxplat_mlxcpld_readable_reg,
+ .volatile_reg = mlxplat_mlxcpld_volatile_reg,
+ .reg_defaults = mlxplat_mlxcpld_regmap_eth_modular,
+ .num_reg_defaults = ARRAY_SIZE(mlxplat_mlxcpld_regmap_eth_modular),
+ .reg_read = mlxplat_mlxcpld_reg_read,
+ .reg_write = mlxplat_mlxcpld_reg_write,
+};
+
+static const struct regmap_config mlxplat_mlxcpld_regmap_config_smart_switch = {
+ .reg_bits = 8,
+ .val_bits = 8,
+ .max_register = 255,
+ .cache_type = REGCACHE_FLAT,
+ .writeable_reg = mlxplat_mlxcpld_writeable_reg,
+ .readable_reg = mlxplat_mlxcpld_readable_reg,
+ .volatile_reg = mlxplat_mlxcpld_volatile_reg,
+ .reg_defaults = mlxplat_mlxcpld_regmap_smart_switch,
+ .num_reg_defaults = ARRAY_SIZE(mlxplat_mlxcpld_regmap_smart_switch),
+ .reg_read = mlxplat_mlxcpld_reg_read,
+ .reg_write = mlxplat_mlxcpld_reg_write,
+};
+
+static struct resource mlxplat_mlxcpld_resources[] = {
+ [0] = DEFINE_RES_IRQ_NAMED(MLXPLAT_CPLD_LPC_SYSIRQ, "mlxreg-hotplug"),
+};
+
+static struct mlxreg_core_hotplug_platform_data *mlxplat_i2c;
+static struct mlxreg_core_hotplug_platform_data *mlxplat_hotplug;
+static struct mlxreg_core_platform_data *mlxplat_led;
+static struct mlxreg_core_platform_data *mlxplat_regs_io;
+static struct mlxreg_core_platform_data *mlxplat_fan;
+static struct mlxreg_core_platform_data
+ *mlxplat_wd_data[MLXPLAT_CPLD_WD_MAX_DEVS];
+static struct mlxreg_core_data *mlxplat_dpu_data[MLXPLAT_CPLD_DPU_MAX_DEVS];
+static const struct regmap_config *mlxplat_regmap_config;
+static struct pci_dev *lpc_bridge;
+static struct pci_dev *i2c_bridge;
+static struct pci_dev *jtag_bridge;
+
+/* Platform default reset function */
+static int mlxplat_reboot_notifier(struct notifier_block *nb, unsigned long action, void *unused)
+{
+ struct mlxplat_priv *priv = platform_get_drvdata(mlxplat_dev);
+ u32 regval;
+ int ret;
+
+ ret = regmap_read(priv->regmap, MLXPLAT_CPLD_LPC_REG_RESET_GP1_OFFSET, &regval);
+
+ if (action == SYS_RESTART && !ret && regval & MLXPLAT_CPLD_SYS_RESET_MASK)
+ regmap_write(priv->regmap, MLXPLAT_CPLD_LPC_REG_RESET_GP1_OFFSET,
+ MLXPLAT_CPLD_RESET_MASK);
+
+ return NOTIFY_DONE;
+}
+
+static struct notifier_block mlxplat_reboot_default_nb = {
+ .notifier_call = mlxplat_reboot_notifier,
+};
+
+/* Platform default poweroff function */
+static void mlxplat_poweroff(void)
+{
+ struct mlxplat_priv *priv = platform_get_drvdata(mlxplat_dev);
+
+ if (mlxplat_reboot_nb)
+ unregister_reboot_notifier(mlxplat_reboot_nb);
+ regmap_write(priv->regmap, MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, MLXPLAT_CPLD_HALT_MASK);
+ kernel_halt();
+}
+
+static int __init mlxplat_register_platform_device(void)
+{
+ mlxplat_dev = platform_device_register_simple(MLX_PLAT_DEVICE_NAME, -1,
+ mlxplat_lpc_resources,
+ ARRAY_SIZE(mlxplat_lpc_resources));
+ if (IS_ERR(mlxplat_dev))
+ return PTR_ERR(mlxplat_dev);
+ else
+ return 1;
+}
+
+static int __init mlxplat_dmi_default_matched(const struct dmi_system_id *dmi)
+{
+ int i;
+
+ mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM;
+ mlxplat_mux_num = ARRAY_SIZE(mlxplat_default_mux_data);
+ mlxplat_mux_data = mlxplat_default_mux_data;
+ for (i = 0; i < mlxplat_mux_num; i++) {
+ mlxplat_mux_data[i].values = mlxplat_default_channels[i];
+ mlxplat_mux_data[i].n_values =
+ ARRAY_SIZE(mlxplat_default_channels[i]);
+ }
+ mlxplat_hotplug = &mlxplat_mlxcpld_default_data;
+ mlxplat_hotplug->deferred_nr =
+ mlxplat_default_channels[i - 1][MLXPLAT_CPLD_GRP_CHNL_NUM - 1];
+ mlxplat_led = &mlxplat_default_led_data;
+ mlxplat_regs_io = &mlxplat_default_regs_io_data;
+ mlxplat_wd_data[0] = &mlxplat_mlxcpld_wd_set_type1[0];
+ mlxplat_i2c = &mlxplat_mlxcpld_i2c_default_data;
+
+ return mlxplat_register_platform_device();
+}
+
+static int __init mlxplat_dmi_default_wc_matched(const struct dmi_system_id *dmi)
+{
+ int i;
+
+ mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM;
+ mlxplat_mux_num = ARRAY_SIZE(mlxplat_default_mux_data);
+ mlxplat_mux_data = mlxplat_default_mux_data;
+ for (i = 0; i < mlxplat_mux_num; i++) {
+ mlxplat_mux_data[i].values = mlxplat_default_channels[i];
+ mlxplat_mux_data[i].n_values =
+ ARRAY_SIZE(mlxplat_default_channels[i]);
+ }
+ mlxplat_hotplug = &mlxplat_mlxcpld_default_wc_data;
+ mlxplat_hotplug->deferred_nr =
+ mlxplat_default_channels[i - 1][MLXPLAT_CPLD_GRP_CHNL_NUM - 1];
+ mlxplat_led = &mlxplat_default_led_wc_data;
+ mlxplat_regs_io = &mlxplat_default_regs_io_data;
+ mlxplat_wd_data[0] = &mlxplat_mlxcpld_wd_set_type1[0];
+ mlxplat_i2c = &mlxplat_mlxcpld_i2c_default_data;
+
+ return mlxplat_register_platform_device();
+}
+
+static int __init mlxplat_dmi_default_eth_wc_blade_matched(const struct dmi_system_id *dmi)
+{
+ int i;
+
+ mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM;
+ mlxplat_mux_num = ARRAY_SIZE(mlxplat_default_mux_data);
+ mlxplat_mux_data = mlxplat_default_mux_data;
+ for (i = 0; i < mlxplat_mux_num; i++) {
+ mlxplat_mux_data[i].values = mlxplat_msn21xx_channels;
+ mlxplat_mux_data[i].n_values =
+ ARRAY_SIZE(mlxplat_msn21xx_channels);
+ }
+ mlxplat_hotplug = &mlxplat_mlxcpld_default_wc_data;
+ mlxplat_hotplug->deferred_nr =
+ mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1];
+ mlxplat_led = &mlxplat_default_led_eth_wc_blade_data;
+ mlxplat_regs_io = &mlxplat_default_ng_regs_io_data;
+ for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type2); i++)
+ mlxplat_wd_data[i] = &mlxplat_mlxcpld_wd_set_type2[i];
+ mlxplat_i2c = &mlxplat_mlxcpld_i2c_ng_data;
+ mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_ng;
+
+ return mlxplat_register_platform_device();
+}
+
+static int __init mlxplat_dmi_msn21xx_matched(const struct dmi_system_id *dmi)
+{
+ int i;
+
+ mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM;
+ mlxplat_mux_num = ARRAY_SIZE(mlxplat_default_mux_data);
+ mlxplat_mux_data = mlxplat_default_mux_data;
+ for (i = 0; i < mlxplat_mux_num; i++) {
+ mlxplat_mux_data[i].values = mlxplat_msn21xx_channels;
+ mlxplat_mux_data[i].n_values =
+ ARRAY_SIZE(mlxplat_msn21xx_channels);
+ }
+ mlxplat_hotplug = &mlxplat_mlxcpld_msn21xx_data;
+ mlxplat_hotplug->deferred_nr =
+ mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1];
+ mlxplat_led = &mlxplat_msn21xx_led_data;
+ mlxplat_regs_io = &mlxplat_msn21xx_regs_io_data;
+ mlxplat_wd_data[0] = &mlxplat_mlxcpld_wd_set_type1[0];
+ mlxplat_i2c = &mlxplat_mlxcpld_i2c_default_data;
+
+ return mlxplat_register_platform_device();
+}
+
+static int __init mlxplat_dmi_msn274x_matched(const struct dmi_system_id *dmi)
+{
+ int i;
+
+ mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM;
+ mlxplat_mux_num = ARRAY_SIZE(mlxplat_default_mux_data);
+ mlxplat_mux_data = mlxplat_default_mux_data;
+ for (i = 0; i < mlxplat_mux_num; i++) {
+ mlxplat_mux_data[i].values = mlxplat_msn21xx_channels;
+ mlxplat_mux_data[i].n_values =
+ ARRAY_SIZE(mlxplat_msn21xx_channels);
+ }
+ mlxplat_hotplug = &mlxplat_mlxcpld_msn274x_data;
+ mlxplat_hotplug->deferred_nr =
+ mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1];
+ mlxplat_led = &mlxplat_default_led_data;
+ mlxplat_regs_io = &mlxplat_msn21xx_regs_io_data;
+ mlxplat_wd_data[0] = &mlxplat_mlxcpld_wd_set_type1[0];
+ mlxplat_i2c = &mlxplat_mlxcpld_i2c_default_data;
+
+ return mlxplat_register_platform_device();
+}
+
+static int __init mlxplat_dmi_msn201x_matched(const struct dmi_system_id *dmi)
+{
+ int i;
+
+ mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM;
+ mlxplat_mux_num = ARRAY_SIZE(mlxplat_default_mux_data);
+ mlxplat_mux_data = mlxplat_default_mux_data;
+ for (i = 0; i < mlxplat_mux_num; i++) {
+ mlxplat_mux_data[i].values = mlxplat_msn21xx_channels;
+ mlxplat_mux_data[i].n_values =
+ ARRAY_SIZE(mlxplat_msn21xx_channels);
+ }
+ mlxplat_hotplug = &mlxplat_mlxcpld_msn201x_data;
+ mlxplat_hotplug->deferred_nr =
+ mlxplat_default_channels[i - 1][MLXPLAT_CPLD_GRP_CHNL_NUM - 1];
+ mlxplat_led = &mlxplat_msn21xx_led_data;
+ mlxplat_regs_io = &mlxplat_msn21xx_regs_io_data;
+ mlxplat_wd_data[0] = &mlxplat_mlxcpld_wd_set_type1[0];
+ mlxplat_i2c = &mlxplat_mlxcpld_i2c_default_data;
+
+ return mlxplat_register_platform_device();
+}
+
+static int __init mlxplat_dmi_qmb7xx_matched(const struct dmi_system_id *dmi)
+{
+ int i;
+
+ mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM;
+ mlxplat_mux_num = ARRAY_SIZE(mlxplat_default_mux_data);
+ mlxplat_mux_data = mlxplat_default_mux_data;
+ for (i = 0; i < mlxplat_mux_num; i++) {
+ mlxplat_mux_data[i].values = mlxplat_msn21xx_channels;
+ mlxplat_mux_data[i].n_values =
+ ARRAY_SIZE(mlxplat_msn21xx_channels);
+ }
+ mlxplat_hotplug = &mlxplat_mlxcpld_default_ng_data;
+ mlxplat_hotplug->deferred_nr =
+ mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1];
+ mlxplat_led = &mlxplat_default_ng_led_data;
+ mlxplat_regs_io = &mlxplat_default_ng_regs_io_data;
+ mlxplat_fan = &mlxplat_default_fan_data;
+ for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type2); i++)
+ mlxplat_wd_data[i] = &mlxplat_mlxcpld_wd_set_type2[i];
+ mlxplat_i2c = &mlxplat_mlxcpld_i2c_ng_data;
+ mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_ng;
+
+ return mlxplat_register_platform_device();
+}
+
+static int __init mlxplat_dmi_comex_matched(const struct dmi_system_id *dmi)
+{
+ int i;
+
+ mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_EXT_ADAPTER_NUM;
+ mlxplat_mux_num = ARRAY_SIZE(mlxplat_extended_mux_data);
+ mlxplat_mux_data = mlxplat_extended_mux_data;
+ for (i = 0; i < mlxplat_mux_num; i++) {
+ mlxplat_mux_data[i].values = mlxplat_msn21xx_channels;
+ mlxplat_mux_data[i].n_values =
+ ARRAY_SIZE(mlxplat_msn21xx_channels);
+ }
+ mlxplat_hotplug = &mlxplat_mlxcpld_comex_data;
+ mlxplat_hotplug->deferred_nr = MLXPLAT_CPLD_MAX_PHYS_EXT_ADAPTER_NUM;
+ mlxplat_led = &mlxplat_comex_100G_led_data;
+ mlxplat_regs_io = &mlxplat_default_ng_regs_io_data;
+ mlxplat_fan = &mlxplat_default_fan_data;
+ for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type2); i++)
+ mlxplat_wd_data[i] = &mlxplat_mlxcpld_wd_set_type2[i];
+ mlxplat_i2c = &mlxplat_mlxcpld_i2c_default_data;
+ mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_comex;
+
+ return mlxplat_register_platform_device();
+}
+
+static int __init mlxplat_dmi_ng400_matched(const struct dmi_system_id *dmi)
+{
+ int i;
+
+ mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM;
+ mlxplat_mux_num = ARRAY_SIZE(mlxplat_default_mux_data);
+ mlxplat_mux_data = mlxplat_default_mux_data;
+ for (i = 0; i < mlxplat_mux_num; i++) {
+ mlxplat_mux_data[i].values = mlxplat_msn21xx_channels;
+ mlxplat_mux_data[i].n_values =
+ ARRAY_SIZE(mlxplat_msn21xx_channels);
+ }
+ mlxplat_hotplug = &mlxplat_mlxcpld_ext_data;
+ mlxplat_hotplug->deferred_nr =
+ mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1];
+ mlxplat_led = &mlxplat_default_ng_led_data;
+ mlxplat_regs_io = &mlxplat_default_ng_regs_io_data;
+ mlxplat_fan = &mlxplat_default_fan_data;
+ for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type2); i++)
+ mlxplat_wd_data[i] = &mlxplat_mlxcpld_wd_set_type2[i];
+ mlxplat_i2c = &mlxplat_mlxcpld_i2c_ng_data;
+ mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_ng400;
+
+ return mlxplat_register_platform_device();
+}
+
+static int __init mlxplat_dmi_modular_matched(const struct dmi_system_id *dmi)
+{
+ int i;
+
+ mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM;
+ mlxplat_mux_num = ARRAY_SIZE(mlxplat_modular_mux_data);
+ mlxplat_mux_data = mlxplat_modular_mux_data;
+ mlxplat_hotplug = &mlxplat_mlxcpld_modular_data;
+ mlxplat_hotplug->deferred_nr = MLXPLAT_CPLD_CH4_ETH_MODULAR;
+ mlxplat_led = &mlxplat_modular_led_data;
+ mlxplat_regs_io = &mlxplat_modular_regs_io_data;
+ mlxplat_fan = &mlxplat_default_fan_data;
+ for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type2); i++)
+ mlxplat_wd_data[i] = &mlxplat_mlxcpld_wd_set_type2[i];
+ mlxplat_i2c = &mlxplat_mlxcpld_i2c_ng_data;
+ mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_eth_modular;
+
+ return mlxplat_register_platform_device();
+}
+
+static int __init mlxplat_dmi_chassis_blade_matched(const struct dmi_system_id *dmi)
+{
+ int i;
+
+ mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM;
+ mlxplat_mux_num = ARRAY_SIZE(mlxplat_default_mux_data);
+ mlxplat_mux_data = mlxplat_default_mux_data;
+ mlxplat_hotplug = &mlxplat_mlxcpld_chassis_blade_data;
+ mlxplat_hotplug->deferred_nr =
+ mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1];
+ for (i = 0; i < mlxplat_mux_num; i++) {
+ mlxplat_mux_data[i].values = mlxplat_msn21xx_channels;
+ mlxplat_mux_data[i].n_values =
+ ARRAY_SIZE(mlxplat_msn21xx_channels);
+ }
+ mlxplat_regs_io = &mlxplat_chassis_blade_regs_io_data;
+ mlxplat_i2c = &mlxplat_mlxcpld_i2c_ng_data;
+ mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_ng400;
+
+ return mlxplat_register_platform_device();
+}
+
+static int __init mlxplat_dmi_rack_switch_matched(const struct dmi_system_id *dmi)
+{
+ int i;
+
+ mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM;
+ mlxplat_mux_num = ARRAY_SIZE(mlxplat_rack_switch_mux_data);
+ mlxplat_mux_data = mlxplat_rack_switch_mux_data;
+ mlxplat_hotplug = &mlxplat_mlxcpld_rack_switch_data;
+ mlxplat_hotplug->deferred_nr =
+ mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1];
+ mlxplat_led = &mlxplat_default_ng_led_data;
+ mlxplat_regs_io = &mlxplat_default_ng_regs_io_data;
+ mlxplat_fan = &mlxplat_default_fan_data;
+ for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type2); i++)
+ mlxplat_wd_data[i] = &mlxplat_mlxcpld_wd_set_type2[i];
+ mlxplat_i2c = &mlxplat_mlxcpld_i2c_ng_data;
+ mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_rack_switch;
+
+ return mlxplat_register_platform_device();
+}
+
+static int __init mlxplat_dmi_ng800_matched(const struct dmi_system_id *dmi)
+{
+ int i;
+
+ mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM;
+ mlxplat_mux_num = ARRAY_SIZE(mlxplat_ng800_mux_data);
+ mlxplat_mux_data = mlxplat_ng800_mux_data;
+ mlxplat_hotplug = &mlxplat_mlxcpld_ng800_data;
+ mlxplat_hotplug->deferred_nr =
+ mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1];
+ mlxplat_led = &mlxplat_default_ng_led_data;
+ mlxplat_regs_io = &mlxplat_default_ng_regs_io_data;
+ mlxplat_fan = &mlxplat_default_fan_data;
+ for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type2); i++)
+ mlxplat_wd_data[i] = &mlxplat_mlxcpld_wd_set_type2[i];
+ mlxplat_i2c = &mlxplat_mlxcpld_i2c_ng_data;
+ mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_ng400;
+
+ return mlxplat_register_platform_device();
+}
+
+static int __init mlxplat_dmi_l1_switch_matched(const struct dmi_system_id *dmi)
+{
+ int i;
+
+ mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM;
+ mlxplat_mux_num = ARRAY_SIZE(mlxplat_rack_switch_mux_data);
+ mlxplat_mux_data = mlxplat_rack_switch_mux_data;
+ mlxplat_hotplug = &mlxplat_mlxcpld_l1_switch_data;
+ mlxplat_hotplug->deferred_nr =
+ mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1];
+ mlxplat_led = &mlxplat_l1_switch_led_data;
+ mlxplat_regs_io = &mlxplat_default_ng_regs_io_data;
+ mlxplat_fan = &mlxplat_default_fan_data;
+ for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type2); i++)
+ mlxplat_wd_data[i] = &mlxplat_mlxcpld_wd_set_type2[i];
+ mlxplat_i2c = &mlxplat_mlxcpld_i2c_ng_data;
+ mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_rack_switch;
+ pm_power_off = mlxplat_poweroff;
+ mlxplat_reboot_nb = &mlxplat_reboot_default_nb;
+
+ return mlxplat_register_platform_device();
+}
+
+static int __init mlxplat_dmi_smart_switch_matched(const struct dmi_system_id *dmi)
+{
+ int i;
+
+ mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM;
+ mlxplat_mux_num = ARRAY_SIZE(mlxplat_ng800_mux_data);
+ mlxplat_mux_data = mlxplat_ng800_mux_data;
+ mlxplat_hotplug = &mlxplat_mlxcpld_smart_switch_data;
+ mlxplat_hotplug->deferred_nr =
+ mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1];
+ mlxplat_led = &mlxplat_xdr_led_data;
+ mlxplat_regs_io = &mlxplat_smart_switch_regs_io_data;
+ mlxplat_fan = &mlxplat_xdr_fan_data;
+
+ for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type2); i++)
+ mlxplat_wd_data[i] = &mlxplat_mlxcpld_wd_set_type2[i];
+ for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_smart_switch_dpu_data); i++)
+ mlxplat_dpu_data[i] = &mlxplat_mlxcpld_smart_switch_dpu_data[i];
+
+ mlxplat_i2c = &mlxplat_mlxcpld_i2c_ng_data;
+ mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_smart_switch;
+
+ return mlxplat_register_platform_device();
+}
+
+static int __init mlxplat_dmi_ng400_hi171_matched(const struct dmi_system_id *dmi)
+{
+ unsigned int i;
+
+ mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM;
+ mlxplat_mux_num = ARRAY_SIZE(mlxplat_ng800_mux_data);
+ mlxplat_mux_data = mlxplat_ng800_mux_data;
+ mlxplat_hotplug = &mlxplat_mlxcpld_ng800_hi171_data;
+ mlxplat_hotplug->deferred_nr =
+ mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1];
+ mlxplat_led = &mlxplat_default_ng_led_data;
+ mlxplat_regs_io = &mlxplat_default_ng_regs_io_data;
+ mlxplat_fan = &mlxplat_xdr_fan_data;
+
+ for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type3); i++)
+ mlxplat_wd_data[i] = &mlxplat_mlxcpld_wd_set_type3[i];
+
+ mlxplat_i2c = &mlxplat_mlxcpld_i2c_ng_data;
+ mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_ng400;
+
+ return mlxplat_register_platform_device();
+}
+
+static const struct dmi_system_id mlxplat_dmi_table[] __initconst = {
+ {
+ .callback = mlxplat_dmi_default_wc_matched,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "VMOD0001"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "HI138"),
+ },
+ },
+ {
+ .callback = mlxplat_dmi_default_matched,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "VMOD0001"),
+ },
+ },
+ {
+ .callback = mlxplat_dmi_msn21xx_matched,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "VMOD0002"),
+ },
+ },
+ {
+ .callback = mlxplat_dmi_msn274x_matched,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "VMOD0003"),
+ },
+ },
+ {
+ .callback = mlxplat_dmi_msn201x_matched,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "VMOD0004"),
+ },
+ },
+ {
+ .callback = mlxplat_dmi_default_eth_wc_blade_matched,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "VMOD0005"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "HI139"),
+ },
+ },
+ {
+ .callback = mlxplat_dmi_qmb7xx_matched,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "VMOD0005"),
+ },
+ },
+ {
+ .callback = mlxplat_dmi_qmb7xx_matched,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "VMOD0007"),
+ },
+ },
+ {
+ .callback = mlxplat_dmi_comex_matched,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "VMOD0009"),
+ },
+ },
+ {
+ .callback = mlxplat_dmi_rack_switch_matched,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "VMOD0010"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "HI142"),
+ },
+ },
+ {
+ .callback = mlxplat_dmi_ng400_matched,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "VMOD0010"),
+ },
+ },
+ {
+ .callback = mlxplat_dmi_modular_matched,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "VMOD0011"),
+ },
+ },
+ {
+ .callback = mlxplat_dmi_ng800_matched,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "VMOD0013"),
+ },
+ },
+ {
+ .callback = mlxplat_dmi_chassis_blade_matched,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "VMOD0015"),
+ },
+ },
+ {
+ .callback = mlxplat_dmi_l1_switch_matched,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "VMOD0017"),
+ },
+ },
+ {
+ .callback = mlxplat_dmi_smart_switch_matched,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "VMOD0019"),
+ },
+ },
+ {
+ .callback = mlxplat_dmi_ng400_hi171_matched,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "VMOD0022"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "HI171"),
+ },
+ },
+ {
+ .callback = mlxplat_dmi_ng400_hi171_matched,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "VMOD0022"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "HI172"),
+ },
+ },
+ {
+ .callback = mlxplat_dmi_msn274x_matched,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MSN274"),
+ },
+ },
+ {
+ .callback = mlxplat_dmi_default_matched,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MSN24"),
+ },
+ },
+ {
+ .callback = mlxplat_dmi_default_matched,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MSN27"),
+ },
+ },
+ {
+ .callback = mlxplat_dmi_default_matched,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MSB"),
+ },
+ },
+ {
+ .callback = mlxplat_dmi_default_matched,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MSX"),
+ },
+ },
+ {
+ .callback = mlxplat_dmi_msn21xx_matched,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MSN21"),
+ },
+ },
+ {
+ .callback = mlxplat_dmi_msn201x_matched,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MSN201"),
+ },
+ },
+ {
+ .callback = mlxplat_dmi_qmb7xx_matched,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MQM87"),
+ },
+ },
+ {
+ .callback = mlxplat_dmi_qmb7xx_matched,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MSN37"),
+ },
+ },
+ {
+ .callback = mlxplat_dmi_qmb7xx_matched,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MSN34"),
+ },
+ },
+ {
+ .callback = mlxplat_dmi_qmb7xx_matched,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MSN38"),
+ },
+ },
+ { }
+};
+
+MODULE_DEVICE_TABLE(dmi, mlxplat_dmi_table);
+
+static int mlxplat_mlxcpld_verify_bus_topology(int *nr)
+{
+ struct i2c_adapter *search_adap;
+ int i, shift = 0;
+
+ /* Scan adapters from expected id to verify it is free. */
+ *nr = MLXPLAT_CPLD_PHYS_ADAPTER_DEF_NR;
+ for (i = MLXPLAT_CPLD_PHYS_ADAPTER_DEF_NR; i <
+ mlxplat_max_adap_num; i++) {
+ search_adap = i2c_get_adapter(i);
+ if (search_adap) {
+ i2c_put_adapter(search_adap);
+ continue;
+ }
+
+ /* Return if expected parent adapter is free. */
+ if (i == MLXPLAT_CPLD_PHYS_ADAPTER_DEF_NR)
+ return 0;
+ break;
+ }
+
+ /* Return with error if free id for adapter is not found. */
+ if (i == mlxplat_max_adap_num)
+ return -ENODEV;
+
+ /* Shift adapter ids, since expected parent adapter is not free. */
+ *nr = i;
+ for (i = 0; i < mlxplat_mux_num; i++) {
+ shift = *nr - mlxplat_mux_data[i].parent;
+ mlxplat_mux_data[i].parent = *nr;
+ mlxplat_mux_data[i].base_nr += shift;
+ }
+
+ if (shift > 0)
+ mlxplat_hotplug->shift_nr = shift;
+
+ return 0;
+}
+
+static int mlxplat_mlxcpld_check_wd_capability(void *regmap)
+{
+ u32 regval;
+ int i, rc;
+
+ rc = regmap_read(regmap, MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET,
+ &regval);
+ if (rc)
+ return rc;
+
+ if (!(regval & ~MLXPLAT_CPLD_WD_CPBLTY_MASK)) {
+ for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type3); i++) {
+ if (mlxplat_wd_data[i])
+ mlxplat_wd_data[i] =
+ &mlxplat_mlxcpld_wd_set_type3[i];
+ }
+ }
+
+ return 0;
+}
+
+static int mlxplat_lpc_cpld_device_init(struct resource **hotplug_resources,
+ unsigned int *hotplug_resources_size)
+{
+ int err;
+
+ mlxplat_mlxcpld_regmap_ctx.base = devm_ioport_map(&mlxplat_dev->dev,
+ mlxplat_lpc_resources[1].start, 1);
+ if (!mlxplat_mlxcpld_regmap_ctx.base) {
+ err = -ENOMEM;
+ goto fail_devm_ioport_map;
+ }
+
+ *hotplug_resources = mlxplat_mlxcpld_resources;
+ *hotplug_resources_size = ARRAY_SIZE(mlxplat_mlxcpld_resources);
+
+ return 0;
+
+fail_devm_ioport_map:
+ return err;
+}
+
+static void mlxplat_lpc_cpld_device_exit(void)
+{
+}
+
+static int
+mlxplat_pci_fpga_device_init(unsigned int device, const char *res_name, struct pci_dev **pci_bridge,
+ void __iomem **pci_bridge_addr)
+{
+ void __iomem *pci_mem_addr;
+ struct pci_dev *pci_dev;
+ int err;
+
+ pci_dev = pci_get_device(PCI_VENDOR_ID_LATTICE, device, NULL);
+ if (!pci_dev)
+ return -ENODEV;
+
+ err = pci_enable_device(pci_dev);
+ if (err) {
+ dev_err(&pci_dev->dev, "pci_enable_device failed with error %d\n", err);
+ goto fail_pci_enable_device;
+ }
+
+ err = pci_request_region(pci_dev, 0, res_name);
+ if (err) {
+ dev_err(&pci_dev->dev, "pci_request_regions failed with error %d\n", err);
+ goto fail_pci_request_regions;
+ }
+
+ err = dma_set_mask_and_coherent(&pci_dev->dev, DMA_BIT_MASK(64));
+ if (err) {
+ err = dma_set_mask(&pci_dev->dev, DMA_BIT_MASK(32));
+ if (err) {
+ dev_err(&pci_dev->dev, "dma_set_mask failed with error %d\n", err);
+ goto fail_pci_set_dma_mask;
+ }
+ }
+
+ pci_set_master(pci_dev);
+
+ pci_mem_addr = devm_ioremap(&pci_dev->dev, pci_resource_start(pci_dev, 0),
+ pci_resource_len(pci_dev, 0));
+ if (!pci_mem_addr) {
+ dev_err(&mlxplat_dev->dev, "ioremap failed\n");
+ err = -EIO;
+ goto fail_ioremap;
+ }
+
+ *pci_bridge = pci_dev;
+ *pci_bridge_addr = pci_mem_addr;
+
+ return 0;
+
+fail_ioremap:
+fail_pci_set_dma_mask:
+ pci_release_regions(pci_dev);
+fail_pci_request_regions:
+ pci_disable_device(pci_dev);
+fail_pci_enable_device:
+ pci_dev_put(pci_dev);
+ return err;
+}
+
+static void
+mlxplat_pci_fpga_device_exit(struct pci_dev *pci_bridge,
+ void __iomem *pci_bridge_addr)
+{
+ iounmap(pci_bridge_addr);
+ pci_release_regions(pci_bridge);
+ pci_disable_device(pci_bridge);
+ pci_dev_put(pci_bridge);
+}
+
+static int
+mlxplat_pci_fpga_devices_init(struct resource **hotplug_resources,
+ unsigned int *hotplug_resources_size)
+{
+ int err;
+
+ err = mlxplat_pci_fpga_device_init(PCI_DEVICE_ID_LATTICE_LPC_BRIDGE,
+ "mlxplat_lpc_bridge", &lpc_bridge,
+ &mlxplat_mlxcpld_regmap_ctx.base);
+ if (err)
+ goto mlxplat_pci_fpga_device_init_lpc_fail;
+
+ err = mlxplat_pci_fpga_device_init(PCI_DEVICE_ID_LATTICE_I2C_BRIDGE,
+ "mlxplat_i2c_bridge", &i2c_bridge,
+ &i2c_bridge_addr);
+ if (err)
+ goto mlxplat_pci_fpga_device_init_i2c_fail;
+
+ err = mlxplat_pci_fpga_device_init(PCI_DEVICE_ID_LATTICE_JTAG_BRIDGE,
+ "mlxplat_jtag_bridge", &jtag_bridge,
+ &jtag_bridge_addr);
+ if (err)
+ goto mlxplat_pci_fpga_device_init_jtag_fail;
+
+ return 0;
+
+mlxplat_pci_fpga_device_init_jtag_fail:
+ mlxplat_pci_fpga_device_exit(i2c_bridge, i2c_bridge_addr);
+mlxplat_pci_fpga_device_init_i2c_fail:
+ mlxplat_pci_fpga_device_exit(lpc_bridge, mlxplat_mlxcpld_regmap_ctx.base);
+mlxplat_pci_fpga_device_init_lpc_fail:
+ return err;
+}
+
+static void mlxplat_pci_fpga_devices_exit(void)
+{
+ mlxplat_pci_fpga_device_exit(jtag_bridge, jtag_bridge_addr);
+ mlxplat_pci_fpga_device_exit(i2c_bridge, i2c_bridge_addr);
+ mlxplat_pci_fpga_device_exit(lpc_bridge, mlxplat_mlxcpld_regmap_ctx.base);
+}
+
+static int
+mlxplat_logicdev_init(struct resource **hotplug_resources, unsigned int *hotplug_resources_size)
+{
+ int err;
+
+ err = mlxplat_pci_fpga_devices_init(hotplug_resources, hotplug_resources_size);
+ if (err == -ENODEV)
+ return mlxplat_lpc_cpld_device_init(hotplug_resources, hotplug_resources_size);
+
+ return err;
+}
+
+static void mlxplat_logicdev_exit(void)
+{
+ if (lpc_bridge)
+ mlxplat_pci_fpga_devices_exit();
+ else
+ mlxplat_lpc_cpld_device_exit();
+}
+
+static int mlxplat_platdevs_init(struct mlxplat_priv *priv)
+{
+ int i = 0, err;
+
+ /* Add hotplug driver */
+ if (mlxplat_hotplug) {
+ mlxplat_hotplug->regmap = priv->regmap;
+ if (priv->irq_fpga)
+ mlxplat_hotplug->irq = priv->irq_fpga;
+ priv->pdev_hotplug =
+ platform_device_register_resndata(&mlxplat_dev->dev,
+ "mlxreg-hotplug", PLATFORM_DEVID_NONE,
+ priv->hotplug_resources,
+ priv->hotplug_resources_size,
+ mlxplat_hotplug, sizeof(*mlxplat_hotplug));
+ if (IS_ERR(priv->pdev_hotplug)) {
+ err = PTR_ERR(priv->pdev_hotplug);
+ goto fail_platform_hotplug_register;
+ }
+ }
+
+ /* Add LED driver. */
+ if (mlxplat_led) {
+ mlxplat_led->regmap = priv->regmap;
+ priv->pdev_led =
+ platform_device_register_resndata(&mlxplat_dev->dev, "leds-mlxreg",
+ PLATFORM_DEVID_NONE, NULL, 0, mlxplat_led,
+ sizeof(*mlxplat_led));
+ if (IS_ERR(priv->pdev_led)) {
+ err = PTR_ERR(priv->pdev_led);
+ goto fail_platform_leds_register;
+ }
+ }
+
+ /* Add registers io access driver. */
+ if (mlxplat_regs_io) {
+ mlxplat_regs_io->regmap = priv->regmap;
+ priv->pdev_io_regs = platform_device_register_resndata(&mlxplat_dev->dev,
+ "mlxreg-io",
+ PLATFORM_DEVID_NONE, NULL,
+ 0, mlxplat_regs_io,
+ sizeof(*mlxplat_regs_io));
+ if (IS_ERR(priv->pdev_io_regs)) {
+ err = PTR_ERR(priv->pdev_io_regs);
+ goto fail_platform_io_register;
+ }
+ }
+
+ /* Add FAN driver. */
+ if (mlxplat_fan) {
+ mlxplat_fan->regmap = priv->regmap;
+ priv->pdev_fan = platform_device_register_resndata(&mlxplat_dev->dev, "mlxreg-fan",
+ PLATFORM_DEVID_NONE, NULL, 0,
+ mlxplat_fan,
+ sizeof(*mlxplat_fan));
+ if (IS_ERR(priv->pdev_fan)) {
+ err = PTR_ERR(priv->pdev_fan);
+ goto fail_platform_fan_register;
+ }
+ }
+
+ /* Add WD drivers. */
+ err = mlxplat_mlxcpld_check_wd_capability(priv->regmap);
+ if (err)
+ goto fail_platform_wd_register;
+ for (i = 0; i < MLXPLAT_CPLD_WD_MAX_DEVS; i++) {
+ if (mlxplat_wd_data[i]) {
+ mlxplat_wd_data[i]->regmap = priv->regmap;
+ priv->pdev_wd[i] =
+ platform_device_register_resndata(&mlxplat_dev->dev, "mlx-wdt", i,
+ NULL, 0, mlxplat_wd_data[i],
+ sizeof(*mlxplat_wd_data[i]));
+ if (IS_ERR(priv->pdev_wd[i])) {
+ err = PTR_ERR(priv->pdev_wd[i]);
+ goto fail_platform_wd_register;
+ }
+ }
+ }
+
+ /* Add DPU drivers. */
+ for (i = 0; i < MLXPLAT_CPLD_DPU_MAX_DEVS; i++) {
+ if (!mlxplat_dpu_data[i])
+ continue;
+ priv->pdev_dpu[i] =
+ platform_device_register_resndata(&mlxplat_dev->dev, "mlxreg-dpu",
+ i, NULL, 0, mlxplat_dpu_data[i],
+ sizeof(*mlxplat_dpu_data[i]));
+ if (IS_ERR(priv->pdev_dpu[i])) {
+ err = PTR_ERR(priv->pdev_dpu[i]);
+ goto fail_platform_dpu_register;
+ }
+ }
+
+ return 0;
+
+fail_platform_dpu_register:
+ while (i--)
+ platform_device_unregister(priv->pdev_dpu[i]);
+fail_platform_wd_register:
+ while (i--)
+ platform_device_unregister(priv->pdev_wd[i]);
+fail_platform_fan_register:
+ if (mlxplat_regs_io)
+ platform_device_unregister(priv->pdev_io_regs);
+fail_platform_io_register:
+ if (mlxplat_led)
+ platform_device_unregister(priv->pdev_led);
+fail_platform_leds_register:
+ if (mlxplat_hotplug)
+ platform_device_unregister(priv->pdev_hotplug);
+fail_platform_hotplug_register:
+ return err;
+}
+
+static void mlxplat_platdevs_exit(struct mlxplat_priv *priv)
+{
+ int i;
+
+ for (i = MLXPLAT_CPLD_DPU_MAX_DEVS - 1; i >= 0; i--)
+ platform_device_unregister(priv->pdev_dpu[i]);
+ for (i = MLXPLAT_CPLD_WD_MAX_DEVS - 1; i >= 0; i--)
+ platform_device_unregister(priv->pdev_wd[i]);
+ if (priv->pdev_fan)
+ platform_device_unregister(priv->pdev_fan);
+ if (priv->pdev_io_regs)
+ platform_device_unregister(priv->pdev_io_regs);
+ if (priv->pdev_led)
+ platform_device_unregister(priv->pdev_led);
+ if (priv->pdev_hotplug)
+ platform_device_unregister(priv->pdev_hotplug);
+}
+
+static int
+mlxplat_i2c_mux_complition_notify(void *handle, struct i2c_adapter *parent,
+ struct i2c_adapter *adapters[])
+{
+ struct mlxplat_priv *priv = handle;
+
+ return mlxplat_platdevs_init(priv);
+}
+
+static int mlxplat_i2c_mux_topology_init(struct mlxplat_priv *priv)
+{
+ int i, err;
+
+ if (!priv->pdev_i2c) {
+ priv->i2c_main_init_status = MLXPLAT_I2C_MAIN_BUS_NOTIFIED;
+ return 0;
+ }
+
+ priv->i2c_main_init_status = MLXPLAT_I2C_MAIN_BUS_HANDLE_CREATED;
+ for (i = 0; i < mlxplat_mux_num; i++) {
+ priv->pdev_mux[i] = platform_device_register_resndata(&priv->pdev_i2c->dev,
+ "i2c-mux-reg", i, NULL, 0,
+ &mlxplat_mux_data[i],
+ sizeof(mlxplat_mux_data[i]));
+ if (IS_ERR(priv->pdev_mux[i])) {
+ err = PTR_ERR(priv->pdev_mux[i]);
+ goto fail_platform_mux_register;
+ }
+ }
+
+ return mlxplat_i2c_mux_complition_notify(priv, NULL, NULL);
+
+fail_platform_mux_register:
+ while (i--)
+ platform_device_unregister(priv->pdev_mux[i]);
+ return err;
+}
+
+static void mlxplat_i2c_mux_topology_exit(struct mlxplat_priv *priv)
+{
+ int i;
+
+ for (i = mlxplat_mux_num - 1; i >= 0; i--) {
+ if (priv->pdev_mux[i])
+ platform_device_unregister(priv->pdev_mux[i]);
+ }
+}
+
+static int mlxplat_i2c_main_completion_notify(void *handle, int id)
+{
+ struct mlxplat_priv *priv = handle;
+
+ return mlxplat_i2c_mux_topology_init(priv);
+}
+
+static int mlxplat_i2c_main_init(struct mlxplat_priv *priv)
+{
+ int nr, err;
+
+ if (!mlxplat_i2c)
+ return 0;
+
+ err = mlxplat_mlxcpld_verify_bus_topology(&nr);
+ if (nr < 0)
+ goto fail_mlxplat_mlxcpld_verify_bus_topology;
+
+ nr = (nr == mlxplat_max_adap_num) ? -1 : nr;
+ mlxplat_i2c->regmap = priv->regmap;
+ mlxplat_i2c->handle = priv;
+
+ /* Set mapped base address of I2C-LPC bridge over PCIe */
+ if (lpc_bridge)
+ mlxplat_i2c->addr = i2c_bridge_addr;
+ priv->pdev_i2c = platform_device_register_resndata(&mlxplat_dev->dev, "i2c_mlxcpld",
+ nr, priv->hotplug_resources,
+ priv->hotplug_resources_size,
+ mlxplat_i2c, sizeof(*mlxplat_i2c));
+ if (IS_ERR(priv->pdev_i2c)) {
+ err = PTR_ERR(priv->pdev_i2c);
+ goto fail_platform_i2c_register;
+ }
+
+ if (priv->i2c_main_init_status == MLXPLAT_I2C_MAIN_BUS_NOTIFIED) {
+ err = mlxplat_i2c_mux_topology_init(priv);
+ if (err)
+ goto fail_mlxplat_i2c_mux_topology_init;
+ }
+
+ return 0;
+
+fail_mlxplat_i2c_mux_topology_init:
+ platform_device_unregister(priv->pdev_i2c);
+fail_platform_i2c_register:
+fail_mlxplat_mlxcpld_verify_bus_topology:
+ return err;
+}
+
+static void mlxplat_i2c_main_exit(struct mlxplat_priv *priv)
+{
+ mlxplat_platdevs_exit(priv);
+ mlxplat_i2c_mux_topology_exit(priv);
+ if (priv->pdev_i2c)
+ platform_device_unregister(priv->pdev_i2c);
+}
+
+static int mlxplat_probe(struct platform_device *pdev)
+{
+ unsigned int hotplug_resources_size = 0;
+ struct resource *hotplug_resources = NULL;
+ struct acpi_device *acpi_dev;
+ struct mlxplat_priv *priv;
+ int irq_fpga = 0, i, err;
+
+ acpi_dev = ACPI_COMPANION(&pdev->dev);
+ if (acpi_dev) {
+ irq_fpga = acpi_dev_gpio_irq_get(acpi_dev, 0);
+ if (irq_fpga < 0)
+ return -ENODEV;
+ mlxplat_dev = pdev;
+ }
+
+ err = mlxplat_logicdev_init(&hotplug_resources, &hotplug_resources_size);
+ if (err)
+ return err;
+
+ priv = devm_kzalloc(&mlxplat_dev->dev, sizeof(struct mlxplat_priv),
+ GFP_KERNEL);
+ if (!priv) {
+ err = -ENOMEM;
+ goto fail_alloc;
+ }
+ platform_set_drvdata(mlxplat_dev, priv);
+ priv->hotplug_resources = hotplug_resources;
+ priv->hotplug_resources_size = hotplug_resources_size;
+ priv->irq_fpga = irq_fpga;
+
+ if (!mlxplat_regmap_config)
+ mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config;
+
+ priv->regmap = devm_regmap_init(&mlxplat_dev->dev, NULL,
+ &mlxplat_mlxcpld_regmap_ctx,
+ mlxplat_regmap_config);
+ if (IS_ERR(priv->regmap)) {
+ err = PTR_ERR(priv->regmap);
+ goto fail_alloc;
+ }
+
+ /* Set default registers. */
+ for (i = 0; i < mlxplat_regmap_config->num_reg_defaults; i++) {
+ err = regmap_write(priv->regmap,
+ mlxplat_regmap_config->reg_defaults[i].reg,
+ mlxplat_regmap_config->reg_defaults[i].def);
+ if (err)
+ goto fail_regmap_write;
+ }
+
+ err = mlxplat_i2c_main_init(priv);
+ if (err)
+ goto fail_mlxplat_i2c_main_init;
+
+ /* Sync registers with hardware. */
+ regcache_mark_dirty(priv->regmap);
+ err = regcache_sync(priv->regmap);
+ if (err)
+ goto fail_regcache_sync;
+
+ if (mlxplat_reboot_nb) {
+ err = register_reboot_notifier(mlxplat_reboot_nb);
+ if (err)
+ goto fail_register_reboot_notifier;
+ }
+
+ return 0;
+
+fail_register_reboot_notifier:
+fail_regcache_sync:
+ mlxplat_i2c_main_exit(priv);
+fail_mlxplat_i2c_main_init:
+fail_regmap_write:
+fail_alloc:
+ mlxplat_logicdev_exit();
+
+ return err;
+}
+
+static void mlxplat_remove(struct platform_device *pdev)
+{
+ struct mlxplat_priv *priv = platform_get_drvdata(mlxplat_dev);
+
+ if (pm_power_off)
+ pm_power_off = NULL;
+ if (mlxplat_reboot_nb)
+ unregister_reboot_notifier(mlxplat_reboot_nb);
+ mlxplat_i2c_main_exit(priv);
+ mlxplat_logicdev_exit();
+}
+
+static const struct acpi_device_id mlxplat_acpi_table[] = {
+ { "MLNXBF49", 0 },
+ {}
+};
+MODULE_DEVICE_TABLE(acpi, mlxplat_acpi_table);
+
+static struct platform_driver mlxplat_driver = {
+ .driver = {
+ .name = "mlxplat",
+ .acpi_match_table = mlxplat_acpi_table,
+ .probe_type = PROBE_FORCE_SYNCHRONOUS,
+ },
+ .probe = mlxplat_probe,
+ .remove = mlxplat_remove,
+};
+
+static int __init mlxplat_init(void)
+{
+ int err;
+
+ if (!dmi_check_system(mlxplat_dmi_table))
+ return -ENODEV;
+
+ err = platform_driver_register(&mlxplat_driver);
+ if (err)
+ return err;
+ return 0;
+}
+module_init(mlxplat_init);
+
+static void __exit mlxplat_exit(void)
+{
+ if (mlxplat_dev)
+ platform_device_unregister(mlxplat_dev);
+
+ platform_driver_unregister(&mlxplat_driver);
+}
+module_exit(mlxplat_exit);
+
+MODULE_AUTHOR("Vadim Pasternak <vadimp@mellanox.com>");
+MODULE_DESCRIPTION("Mellanox platform driver");
+MODULE_LICENSE("Dual BSD/GPL");
diff --git a/drivers/platform/mellanox/mlxbf-bootctl.c b/drivers/platform/mellanox/mlxbf-bootctl.c
index c1aef3a8fb2d..c18a5b96de5c 100644
--- a/drivers/platform/mellanox/mlxbf-bootctl.c
+++ b/drivers/platform/mellanox/mlxbf-bootctl.c
@@ -91,6 +91,7 @@ static const char * const mlxbf_rsh_log_level[] = {
static DEFINE_MUTEX(icm_ops_lock);
static DEFINE_MUTEX(os_up_lock);
static DEFINE_MUTEX(mfg_ops_lock);
+static DEFINE_MUTEX(rtc_ops_lock);
/*
* Objects are stored within the MFG partition per type.
@@ -177,7 +178,7 @@ static ssize_t post_reset_wdog_show(struct device *dev,
if (ret < 0)
return ret;
- return sprintf(buf, "%d\n", ret);
+ return sysfs_emit(buf, "%d\n", ret);
}
static ssize_t post_reset_wdog_store(struct device *dev,
@@ -206,7 +207,7 @@ static ssize_t mlxbf_bootctl_show(int smc_op, char *buf)
if (action < 0)
return action;
- return sprintf(buf, "%s\n", mlxbf_bootctl_action_to_string(action));
+ return sysfs_emit(buf, "%s\n", mlxbf_bootctl_action_to_string(action));
}
static int mlxbf_bootctl_store(int smc_op, const char *buf, size_t count)
@@ -274,14 +275,14 @@ static ssize_t lifecycle_state_show(struct device *dev,
* due to using the test bits.
*/
if (test_state) {
- return sprintf(buf, "%s(test)\n",
+ return sysfs_emit(buf, "%s(test)\n",
mlxbf_bootctl_lifecycle_states[lc_state]);
} else if (use_dev_key &&
(lc_state == MLXBF_BOOTCTL_SB_LIFECYCLE_GA_SECURE)) {
- return sprintf(buf, "Secured (development)\n");
+ return sysfs_emit(buf, "Secured (development)\n");
}
- return sprintf(buf, "%s\n", mlxbf_bootctl_lifecycle_states[lc_state]);
+ return sysfs_emit(buf, "%s\n", mlxbf_bootctl_lifecycle_states[lc_state]);
}
static ssize_t secure_boot_fuse_state_show(struct device *dev,
@@ -332,9 +333,9 @@ static ssize_t secure_boot_fuse_state_show(struct device *dev,
else
status = valid ? "Invalid" : "Free";
}
- buf_len += sprintf(buf + buf_len, "%d:%s ", key, status);
+ buf_len += sysfs_emit_at(buf, buf_len, "%d:%s ", key, status);
}
- buf_len += sprintf(buf + buf_len, "\n");
+ buf_len += sysfs_emit_at(buf, buf_len, "\n");
return buf_len;
}
@@ -463,7 +464,7 @@ static ssize_t large_icm_show(struct device *dev,
if (res.a0)
return -EPERM;
- return snprintf(buf, PAGE_SIZE, "0x%lx", res.a1);
+ return sysfs_emit(buf, "0x%lx", res.a1);
}
static ssize_t large_icm_store(struct device *dev,
@@ -489,6 +490,23 @@ static ssize_t large_icm_store(struct device *dev,
return res.a0 ? -EPERM : count;
}
+static ssize_t rtc_battery_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct arm_smccc_res res;
+
+ mutex_lock(&rtc_ops_lock);
+ arm_smccc_smc(MLNX_HANDLE_GET_RTC_LOW_BATT, 0, 0, 0, 0,
+ 0, 0, 0, &res);
+ mutex_unlock(&rtc_ops_lock);
+
+ if (res.a0)
+ return -EPERM;
+
+ return sysfs_emit(buf, "0x%lx\n", res.a1);
+}
+
static ssize_t os_up_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
@@ -581,7 +599,7 @@ static ssize_t opn_show(struct device *dev,
}
mutex_unlock(&mfg_ops_lock);
- return snprintf(buf, PAGE_SIZE, "%s", (char *)opn_data);
+ return sysfs_emit(buf, "%s", (char *)opn_data);
}
static ssize_t opn_store(struct device *dev,
@@ -632,7 +650,7 @@ static ssize_t sku_show(struct device *dev,
}
mutex_unlock(&mfg_ops_lock);
- return snprintf(buf, PAGE_SIZE, "%s", (char *)sku_data);
+ return sysfs_emit(buf, "%s", (char *)sku_data);
}
static ssize_t sku_store(struct device *dev,
@@ -683,7 +701,7 @@ static ssize_t modl_show(struct device *dev,
}
mutex_unlock(&mfg_ops_lock);
- return snprintf(buf, PAGE_SIZE, "%s", (char *)modl_data);
+ return sysfs_emit(buf, "%s", (char *)modl_data);
}
static ssize_t modl_store(struct device *dev,
@@ -734,7 +752,7 @@ static ssize_t sn_show(struct device *dev,
}
mutex_unlock(&mfg_ops_lock);
- return snprintf(buf, PAGE_SIZE, "%s", (char *)sn_data);
+ return sysfs_emit(buf, "%s", (char *)sn_data);
}
static ssize_t sn_store(struct device *dev,
@@ -785,7 +803,7 @@ static ssize_t uuid_show(struct device *dev,
}
mutex_unlock(&mfg_ops_lock);
- return snprintf(buf, PAGE_SIZE, "%s", (char *)uuid_data);
+ return sysfs_emit(buf, "%s", (char *)uuid_data);
}
static ssize_t uuid_store(struct device *dev,
@@ -836,7 +854,7 @@ static ssize_t rev_show(struct device *dev,
}
mutex_unlock(&mfg_ops_lock);
- return snprintf(buf, PAGE_SIZE, "%s", (char *)rev_data);
+ return sysfs_emit(buf, "%s", (char *)rev_data);
}
static ssize_t rev_store(struct device *dev,
@@ -906,6 +924,7 @@ static DEVICE_ATTR_RW(sn);
static DEVICE_ATTR_RW(uuid);
static DEVICE_ATTR_RW(rev);
static DEVICE_ATTR_WO(mfg_lock);
+static DEVICE_ATTR_RO(rtc_battery);
static struct attribute *mlxbf_bootctl_attrs[] = {
&dev_attr_post_reset_wdog.attr,
@@ -925,6 +944,7 @@ static struct attribute *mlxbf_bootctl_attrs[] = {
&dev_attr_uuid.attr,
&dev_attr_rev.attr,
&dev_attr_mfg_lock.attr,
+ &dev_attr_rtc_battery.attr,
NULL
};
@@ -939,7 +959,7 @@ MODULE_DEVICE_TABLE(acpi, mlxbf_bootctl_acpi_ids);
static ssize_t mlxbf_bootctl_bootfifo_read(struct file *filp,
struct kobject *kobj,
- struct bin_attribute *bin_attr,
+ const struct bin_attribute *bin_attr,
char *buf, loff_t pos,
size_t count)
{
@@ -971,9 +991,9 @@ static ssize_t mlxbf_bootctl_bootfifo_read(struct file *filp,
return p - buf;
}
-static struct bin_attribute mlxbf_bootctl_bootfifo_sysfs_attr = {
+static const struct bin_attribute mlxbf_bootctl_bootfifo_sysfs_attr = {
.attr = { .name = "bootfifo", .mode = 0400 },
- .read = mlxbf_bootctl_bootfifo_read,
+ .read_new = mlxbf_bootctl_bootfifo_read,
};
static bool mlxbf_bootctl_guid_match(const guid_t *guid,
@@ -1049,7 +1069,7 @@ static void mlxbf_bootctl_remove(struct platform_device *pdev)
static struct platform_driver mlxbf_bootctl_driver = {
.probe = mlxbf_bootctl_probe,
- .remove_new = mlxbf_bootctl_remove,
+ .remove = mlxbf_bootctl_remove,
.driver = {
.name = "mlxbf-bootctl",
.dev_groups = mlxbf_bootctl_groups,
diff --git a/drivers/platform/mellanox/mlxbf-bootctl.h b/drivers/platform/mellanox/mlxbf-bootctl.h
index 1299750a8661..90bbbdc65879 100644
--- a/drivers/platform/mellanox/mlxbf-bootctl.h
+++ b/drivers/platform/mellanox/mlxbf-bootctl.h
@@ -103,6 +103,11 @@
*/
#define MLNX_HANDLE_OS_UP 0x82000014
+/*
+ * SMC function ID to get and clear the RTC low voltage bit
+ */
+#define MLNX_HANDLE_GET_RTC_LOW_BATT 0x82000023
+
/* SMC function IDs for SiP Service queries */
#define MLXBF_BOOTCTL_SIP_SVC_CALL_COUNT 0x8200ff00
#define MLXBF_BOOTCTL_SIP_SVC_UID 0x8200ff01
diff --git a/drivers/platform/mellanox/mlxbf-pmc.c b/drivers/platform/mellanox/mlxbf-pmc.c
index 1dd84c7a79de..900069eb186e 100644
--- a/drivers/platform/mellanox/mlxbf-pmc.c
+++ b/drivers/platform/mellanox/mlxbf-pmc.c
@@ -33,7 +33,7 @@
#define MLXBF_PMC_EVENT_SET_BF3 2
#define MLXBF_PMC_EVENT_INFO_LEN 100
-#define MLXBF_PMC_MAX_BLOCKS 30
+#define MLXBF_PMC_MAX_BLOCKS 40
#define MLXBF_PMC_MAX_ATTRS 70
#define MLXBF_PMC_INFO_SZ 4
#define MLXBF_PMC_REG_SIZE 8
@@ -88,6 +88,7 @@
#define MLXBF_PMC_CRSPACE_PERFMON_CTL(n) (n * MLXBF_PMC_CRSPACE_PERFMON_REG0_SZ)
#define MLXBF_PMC_CRSPACE_PERFMON_EN BIT(30)
#define MLXBF_PMC_CRSPACE_PERFMON_CLR BIT(28)
+#define MLXBF_PMC_CRSPACE_PERFMON_COUNT_CLOCK(n) (MLXBF_PMC_CRSPACE_PERFMON_CTL(n) + 0x4)
#define MLXBF_PMC_CRSPACE_PERFMON_VAL0(n) (MLXBF_PMC_CRSPACE_PERFMON_CTL(n) + 0xc)
/**
@@ -99,8 +100,8 @@
*/
struct mlxbf_pmc_attribute {
struct device_attribute dev_attr;
- int index;
- int nr;
+ unsigned int index;
+ unsigned int nr;
};
/**
@@ -114,6 +115,7 @@ struct mlxbf_pmc_attribute {
* @attr_event: Attributes for "event" sysfs files
* @attr_event_list: Attributes for "event_list" sysfs files
* @attr_enable: Attributes for "enable" sysfs files
+ * @attr_count_clock: Attributes for "count_clock" sysfs files
* @block_attr: All attributes needed for the block
* @block_attr_grp: Attribute group for the block
*/
@@ -121,11 +123,12 @@ struct mlxbf_pmc_block_info {
void __iomem *mmio_base;
size_t blk_size;
size_t counters;
- int type;
+ unsigned int type;
struct mlxbf_pmc_attribute *attr_counter;
struct mlxbf_pmc_attribute *attr_event;
struct mlxbf_pmc_attribute attr_event_list;
struct mlxbf_pmc_attribute attr_enable;
+ struct mlxbf_pmc_attribute attr_count_clock;
struct attribute *block_attr[MLXBF_PMC_MAX_ATTRS];
struct attribute_group block_attr_grp;
};
@@ -136,6 +139,7 @@ struct mlxbf_pmc_block_info {
* @pdev: The kernel structure representing the device
* @total_blocks: Total number of blocks
* @tile_count: Number of tiles in the system
+ * @apt_enable: Info on enabled APTs
* @llt_enable: Info on enabled LLTs
* @mss_enable: Info on enabled MSSs
* @group_num: Group number assigned to each valid block
@@ -149,17 +153,18 @@ struct mlxbf_pmc_block_info {
*/
struct mlxbf_pmc_context {
struct platform_device *pdev;
- uint32_t total_blocks;
- uint32_t tile_count;
- uint8_t llt_enable;
- uint8_t mss_enable;
- uint32_t group_num;
+ u32 total_blocks;
+ u32 tile_count;
+ u8 apt_enable;
+ u8 llt_enable;
+ u8 mss_enable;
+ u32 group_num;
struct device *hwmon_dev;
const char *block_name[MLXBF_PMC_MAX_BLOCKS];
struct mlxbf_pmc_block_info block[MLXBF_PMC_MAX_BLOCKS];
const struct attribute_group *groups[MLXBF_PMC_MAX_BLOCKS];
bool svc_sreg_support;
- uint32_t sreg_tbl_perf;
+ u32 sreg_tbl_perf;
unsigned int event_set;
};
@@ -169,7 +174,7 @@ struct mlxbf_pmc_context {
* @evt_name: Name of the event
*/
struct mlxbf_pmc_events {
- int evt_num;
+ u32 evt_num;
char *evt_name;
};
@@ -859,14 +864,145 @@ static const struct mlxbf_pmc_events mlxbf_pmc_llt_miss_events[] = {
{75, "HISTOGRAM_HISTOGRAM_BIN9"},
};
+static const struct mlxbf_pmc_events mlxbf_pmc_clock_events[] = {
+ { 0x0, "FMON_CLK_LAST_COUNT_PLL_D1_INST0" },
+ { 0x4, "REFERENCE_WINDOW_WIDTH_PLL_D1_INST0" },
+ { 0x8, "FMON_CLK_LAST_COUNT_PLL_D1_INST1" },
+ { 0xc, "REFERENCE_WINDOW_WIDTH_PLL_D1_INST1" },
+ { 0x10, "FMON_CLK_LAST_COUNT_PLL_G1" },
+ { 0x14, "REFERENCE_WINDOW_WIDTH_PLL_G1" },
+ { 0x18, "FMON_CLK_LAST_COUNT_PLL_W1" },
+ { 0x1c, "REFERENCE_WINDOW_WIDTH_PLL_W1" },
+ { 0x20, "FMON_CLK_LAST_COUNT_PLL_T1" },
+ { 0x24, "REFERENCE_WINDOW_WIDTH_PLL_T1" },
+ { 0x28, "FMON_CLK_LAST_COUNT_PLL_A0" },
+ { 0x2c, "REFERENCE_WINDOW_WIDTH_PLL_A0" },
+ { 0x30, "FMON_CLK_LAST_COUNT_PLL_C0" },
+ { 0x34, "REFERENCE_WINDOW_WIDTH_PLL_C0" },
+ { 0x38, "FMON_CLK_LAST_COUNT_PLL_N1" },
+ { 0x3c, "REFERENCE_WINDOW_WIDTH_PLL_N1" },
+ { 0x40, "FMON_CLK_LAST_COUNT_PLL_I1" },
+ { 0x44, "REFERENCE_WINDOW_WIDTH_PLL_I1" },
+ { 0x48, "FMON_CLK_LAST_COUNT_PLL_R1" },
+ { 0x4c, "REFERENCE_WINDOW_WIDTH_PLL_R1" },
+ { 0x50, "FMON_CLK_LAST_COUNT_PLL_P1" },
+ { 0x54, "REFERENCE_WINDOW_WIDTH_PLL_P1" },
+ { 0x58, "FMON_CLK_LAST_COUNT_REF_100_INST0" },
+ { 0x5c, "REFERENCE_WINDOW_WIDTH_REF_100_INST0" },
+ { 0x60, "FMON_CLK_LAST_COUNT_REF_100_INST1" },
+ { 0x64, "REFERENCE_WINDOW_WIDTH_REF_100_INST1" },
+ { 0x68, "FMON_CLK_LAST_COUNT_REF_156" },
+ { 0x6c, "REFERENCE_WINDOW_WIDTH_REF_156" },
+};
+
+static const struct mlxbf_pmc_events mlxbf_pmc_gga_events[] = {
+ { 0, "GGA_PERF_DESC_WQE_STRB" },
+ { 5, "GGA_PERF_DESC_CQE_STRB" },
+ { 8, "GGA_PERF_DESC_TPT_REQUEST_STRB" },
+ { 17, "GGA_PERF_DESC_TPT_RESPONSESTRB" },
+ { 120, "GGA_PERF_DESC_ENGINE0_IN_DATA_STRB" },
+ { 121, "GGA_PERF_DESC_ENGINE1_IN_DATA_STRB" },
+ { 122, "GGA_PERF_DESC_ENGINE2_IN_DATA_STRB" },
+ { 123, "GGA_PERF_DESC_ENGINE3_IN_DATA_STRB" },
+ { 124, "GGA_PERF_DESC_ENGINE4_IN_DATA_STRB" },
+ { 125, "GGA_PERF_DESC_ENGINE5_IN_DATA_STRB" },
+ { 126, "GGA_PERF_DESC_ENGINE6_IN_DATA_STRB" },
+ { 127, "GGA_PERF_DESC_ENGINE7_IN_DATA_STRB" },
+ { 128, "GGA_PERF_DESC_ENGINE8_IN_DATA_STRB" },
+ { 129, "GGA_PERF_DESC_ENGINE9_IN_DATA_STRB" },
+ { 130, "GGA_PERF_DESC_ENGINE10_IN_DATA_STRB" },
+ { 131, "GGA_PERF_DESC_ENGINE11_IN_DATA_STRB" },
+ { 132, "GGA_PERF_DESC_ENGINE12_IN_DATA_STRB" },
+ { 133, "GGA_PERF_DESC_ENGINE13_IN_DATA_STRB" },
+ { 134, "GGA_PERF_DESC_ENGINE14_IN_DATA_STRB" },
+ { 195, "GGA_PERF_DESC_ENGINE0_OUT_DATA_STRB" },
+ { 196, "GGA_PERF_DESC_ENGINE1_OUT_DATA_STRB" },
+ { 197, "GGA_PERF_DESC_ENGINE2_OUT_DATA_STRB" },
+ { 198, "GGA_PERF_DESC_ENGINE3_OUT_DATA_STRB" },
+ { 199, "GGA_PERF_DESC_ENGINE4_OUT_DATA_STRB" },
+ { 200, "GGA_PERF_DESC_ENGINE5_OUT_DATA_STRB" },
+ { 201, "GGA_PERF_DESC_ENGINE6_OUT_DATA_STRB" },
+ { 202, "GGA_PERF_DESC_ENGINE7_OUT_DATA_STRB" },
+ { 203, "GGA_PERF_DESC_ENGINE8_OUT_DATA_STRB" },
+ { 204, "GGA_PERF_DESC_ENGINE9_OUT_DATA_STRB" },
+ { 205, "GGA_PERF_DESC_ENGINE10_OUT_DATA_STRB" },
+ { 206, "GGA_PERF_DESC_ENGINE11_OUT_DATA_STRB" },
+ { 207, "GGA_PERF_DESC_ENGINE12_OUT_DATA_STRB" },
+ { 208, "GGA_PERF_DESC_ENGINE13_OUT_DATA_STRB" },
+ { 209, "GGA_PERF_DESC_ENGINE14_OUT_DATA_STRB" },
+};
+
+static const struct mlxbf_pmc_events mlxbf_pmc_apt_events[] = {
+ { 0, "APT_DATA_0" },
+ { 1, "APT_DATA_1" },
+ { 2, "APT_DATA_2" },
+ { 3, "APT_DATA_3" },
+ { 4, "APT_DATA_4" },
+ { 5, "APT_DATA_5" },
+ { 6, "APT_DATA_6" },
+ { 7, "APT_DATA_7" },
+ { 8, "APT_DATA_8" },
+ { 9, "APT_DATA_9" },
+ { 10, "APT_DATA_10" },
+ { 11, "APT_DATA_11" },
+ { 12, "APT_DATA_12" },
+ { 13, "APT_DATA_13" },
+ { 14, "APT_DATA_14" },
+ { 15, "APT_DATA_15" },
+ { 16, "APT_DATA_16" },
+ { 17, "APT_DATA_17" },
+ { 18, "APT_DATA_18" },
+ { 19, "APT_DATA_19" },
+ { 20, "APT_DATA_20" },
+ { 21, "APT_DATA_21" },
+};
+
+static const struct mlxbf_pmc_events mlxbf_pmc_emi_events[] = {
+ { 0, "MCH_WR_IN_MCH_REQ_IN_STRB" },
+ { 10, "MCH_RD_IN_MCH_REQ_IN_STRB" },
+ { 20, "MCH_RD_RESP_DATA_MCH_RESP_OUT_STRB" },
+ { 98, "EMI_ARBITER_EARB2CTRL_STRB" },
+ { 99, "EMI_ARBITER_EARB2CTRL_RAS_STRB" },
+ { 100, "EMI_ARBITER_EARB2CTRL_CAS_STRB" },
+};
+
+static const struct mlxbf_pmc_events mlxbf_pmc_prnf_events[] = {
+ { 0, "PRNF_DMA_RD_TLP_REQ" },
+ { 1, "PRNF_DMA_RD_ICMC_BYPASS_REQ" },
+ { 8, "PRNF_DMA_RD_TLP_SENT_TO_CHI" },
+ { 11, "PRNF_DMA_RD_CHI_RES" },
+ { 17, "PRNF_DMA_RD_TLP_RES_SENT" },
+ { 18, "PRNF_DMA_WR_WR0_SLICE_ALLOC_RO" },
+ { 19, "PRNF_DMA_WR_WR0_SLICE_ALLOC_NRO" },
+ { 24, "PRNF_DMA_WR_WR1_SLICE_ALLOC_RO" },
+ { 25, "PRNF_DMA_WR_WR1_SLICE_ALLOC_NRO" },
+ { 30, "PRNF_PIO_POSTED_REQ_PUSH" },
+ { 31, "PRNF_PIO_POSTED_REQ_POP" },
+ { 32, "PRNF_PIO_NP_REQ_PUSH" },
+ { 33, "PRNF_PIO_NP_REQ_POP" },
+ { 34, "PRNF_PIO_COMP_RO_PUSH" },
+ { 35, "PRNF_PIO_COMP_RO_POP" },
+ { 36, "PRNF_PIO_COMP_NRO_PUSH" },
+ { 37, "PRNF_PIO_COMP_NRO_POP" },
+};
+
+static const struct mlxbf_pmc_events mlxbf_pmc_msn_events[] = {
+ { 46, "MSN_CORE_MMA_WQE_DONE_PUSH_STRB" },
+ { 116, "MSN_CORE_MSN2MMA_WQE_STRB" },
+ { 164, "MSN_CORE_WQE_TOP_TILE_WQE_STRB" },
+ { 168, "MSN_CORE_TPT_TOP_GGA_REQ_STRB" },
+ { 171, "MSN_CORE_TPT_TOP_MMA_REQ_STRB" },
+ { 174, "MSN_CORE_TPT_TOP_GGA_RES_STRB" },
+ { 177, "MSN_CORE_TPT_TOP_MMA_RES_STRB" },
+};
+
static struct mlxbf_pmc_context *pmc;
/* UUID used to probe ATF service. */
static const char *mlxbf_pmc_svc_uuid_str = "89c036b4-e7d7-11e6-8797-001aca00bfc4";
/* Calls an SMC to access a performance register */
-static int mlxbf_pmc_secure_read(void __iomem *addr, uint32_t command,
- uint64_t *result)
+static int mlxbf_pmc_secure_read(void __iomem *addr, u32 command, u64 *result)
{
struct arm_smccc_res res;
int status, err = 0;
@@ -892,8 +1028,7 @@ static int mlxbf_pmc_secure_read(void __iomem *addr, uint32_t command,
}
/* Read from a performance counter */
-static int mlxbf_pmc_read(void __iomem *addr, uint32_t command,
- uint64_t *result)
+static int mlxbf_pmc_read(void __iomem *addr, u32 command, u64 *result)
{
if (pmc->svc_sreg_support)
return mlxbf_pmc_secure_read(addr, command, result);
@@ -907,22 +1042,21 @@ static int mlxbf_pmc_read(void __iomem *addr, uint32_t command,
}
/* Convenience function for 32-bit reads */
-static int mlxbf_pmc_readl(void __iomem *addr, uint32_t *result)
+static int mlxbf_pmc_readl(void __iomem *addr, u32 *result)
{
- uint64_t read_out;
+ u64 read_out;
int status;
status = mlxbf_pmc_read(addr, MLXBF_PMC_READ_REG_32, &read_out);
if (status)
return status;
- *result = (uint32_t)read_out;
+ *result = (u32)read_out;
return 0;
}
/* Calls an SMC to access a performance register */
-static int mlxbf_pmc_secure_write(void __iomem *addr, uint32_t command,
- uint64_t value)
+static int mlxbf_pmc_secure_write(void __iomem *addr, u32 command, u64 value)
{
struct arm_smccc_res res;
int status, err = 0;
@@ -945,7 +1079,7 @@ static int mlxbf_pmc_secure_write(void __iomem *addr, uint32_t command,
}
/* Write to a performance counter */
-static int mlxbf_pmc_write(void __iomem *addr, int command, uint64_t value)
+static int mlxbf_pmc_write(void __iomem *addr, int command, u64 value)
{
if (pmc->svc_sreg_support)
return mlxbf_pmc_secure_write(addr, command, value);
@@ -959,7 +1093,7 @@ static int mlxbf_pmc_write(void __iomem *addr, int command, uint64_t value)
}
/* Check if the register offset is within the mapped region for the block */
-static bool mlxbf_pmc_valid_range(int blk_num, uint32_t offset)
+static bool mlxbf_pmc_valid_range(unsigned int blk_num, u32 offset)
{
if ((offset >= 0) && !(offset % MLXBF_PMC_REG_SIZE) &&
(offset + MLXBF_PMC_REG_SIZE <= pmc->block[blk_num].blk_size))
@@ -969,33 +1103,33 @@ static bool mlxbf_pmc_valid_range(int blk_num, uint32_t offset)
}
/* Get the event list corresponding to a certain block */
-static const struct mlxbf_pmc_events *mlxbf_pmc_event_list(const char *blk,
- int *size)
+static const struct mlxbf_pmc_events *mlxbf_pmc_event_list(const char *blk, size_t *psize)
{
const struct mlxbf_pmc_events *events;
+ size_t size;
if (strstr(blk, "tilenet")) {
events = mlxbf_pmc_hnfnet_events;
- *size = ARRAY_SIZE(mlxbf_pmc_hnfnet_events);
+ size = ARRAY_SIZE(mlxbf_pmc_hnfnet_events);
} else if (strstr(blk, "tile")) {
events = mlxbf_pmc_hnf_events;
- *size = ARRAY_SIZE(mlxbf_pmc_hnf_events);
+ size = ARRAY_SIZE(mlxbf_pmc_hnf_events);
} else if (strstr(blk, "triogen")) {
events = mlxbf_pmc_smgen_events;
- *size = ARRAY_SIZE(mlxbf_pmc_smgen_events);
+ size = ARRAY_SIZE(mlxbf_pmc_smgen_events);
} else if (strstr(blk, "trio")) {
switch (pmc->event_set) {
case MLXBF_PMC_EVENT_SET_BF1:
events = mlxbf_pmc_trio_events_1;
- *size = ARRAY_SIZE(mlxbf_pmc_trio_events_1);
+ size = ARRAY_SIZE(mlxbf_pmc_trio_events_1);
break;
case MLXBF_PMC_EVENT_SET_BF2:
events = mlxbf_pmc_trio_events_2;
- *size = ARRAY_SIZE(mlxbf_pmc_trio_events_2);
+ size = ARRAY_SIZE(mlxbf_pmc_trio_events_2);
break;
default:
events = NULL;
- *size = 0;
+ size = 0;
break;
}
} else if (strstr(blk, "mss")) {
@@ -1003,51 +1137,78 @@ static const struct mlxbf_pmc_events *mlxbf_pmc_event_list(const char *blk,
case MLXBF_PMC_EVENT_SET_BF1:
case MLXBF_PMC_EVENT_SET_BF2:
events = mlxbf_pmc_mss_events_1;
- *size = ARRAY_SIZE(mlxbf_pmc_mss_events_1);
+ size = ARRAY_SIZE(mlxbf_pmc_mss_events_1);
break;
case MLXBF_PMC_EVENT_SET_BF3:
events = mlxbf_pmc_mss_events_3;
- *size = ARRAY_SIZE(mlxbf_pmc_mss_events_3);
+ size = ARRAY_SIZE(mlxbf_pmc_mss_events_3);
break;
default:
events = NULL;
- *size = 0;
+ size = 0;
break;
}
} else if (strstr(blk, "ecc")) {
events = mlxbf_pmc_ecc_events;
- *size = ARRAY_SIZE(mlxbf_pmc_ecc_events);
+ size = ARRAY_SIZE(mlxbf_pmc_ecc_events);
} else if (strstr(blk, "pcie")) {
events = mlxbf_pmc_pcie_events;
- *size = ARRAY_SIZE(mlxbf_pmc_pcie_events);
+ size = ARRAY_SIZE(mlxbf_pmc_pcie_events);
} else if (strstr(blk, "l3cache")) {
events = mlxbf_pmc_l3c_events;
- *size = ARRAY_SIZE(mlxbf_pmc_l3c_events);
+ size = ARRAY_SIZE(mlxbf_pmc_l3c_events);
} else if (strstr(blk, "gic")) {
events = mlxbf_pmc_smgen_events;
- *size = ARRAY_SIZE(mlxbf_pmc_smgen_events);
+ size = ARRAY_SIZE(mlxbf_pmc_smgen_events);
} else if (strstr(blk, "smmu")) {
events = mlxbf_pmc_smgen_events;
- *size = ARRAY_SIZE(mlxbf_pmc_smgen_events);
+ size = ARRAY_SIZE(mlxbf_pmc_smgen_events);
} else if (strstr(blk, "llt_miss")) {
events = mlxbf_pmc_llt_miss_events;
- *size = ARRAY_SIZE(mlxbf_pmc_llt_miss_events);
+ size = ARRAY_SIZE(mlxbf_pmc_llt_miss_events);
} else if (strstr(blk, "llt")) {
events = mlxbf_pmc_llt_events;
- *size = ARRAY_SIZE(mlxbf_pmc_llt_events);
+ size = ARRAY_SIZE(mlxbf_pmc_llt_events);
+ } else if (strstr(blk, "clock_measure")) {
+ events = mlxbf_pmc_clock_events;
+ size = ARRAY_SIZE(mlxbf_pmc_clock_events);
+ } else if (strstr(blk, "gga")) {
+ events = mlxbf_pmc_gga_events;
+ size = ARRAY_SIZE(mlxbf_pmc_gga_events);
+ } else if (strstr(blk, "apt")) {
+ events = mlxbf_pmc_apt_events;
+ size = ARRAY_SIZE(mlxbf_pmc_apt_events);
+ } else if (strstr(blk, "emi")) {
+ events = mlxbf_pmc_emi_events;
+ size = ARRAY_SIZE(mlxbf_pmc_emi_events);
+ } else if (strstr(blk, "prnf")) {
+ events = mlxbf_pmc_prnf_events;
+ size = ARRAY_SIZE(mlxbf_pmc_prnf_events);
+ } else if (strstr(blk, "msn")) {
+ events = mlxbf_pmc_msn_events;
+ size = ARRAY_SIZE(mlxbf_pmc_msn_events);
} else {
events = NULL;
- *size = 0;
+ size = 0;
}
+ if (psize)
+ *psize = size;
+
return events;
}
+static bool mlxbf_pmc_event_supported(const char *blk)
+{
+ return !!mlxbf_pmc_event_list(blk, NULL);
+}
+
/* Get the event number given the name */
static int mlxbf_pmc_get_event_num(const char *blk, const char *evt)
{
const struct mlxbf_pmc_events *events;
- int i, size;
+ unsigned int i;
+ size_t size;
events = mlxbf_pmc_event_list(blk, &size);
if (!events)
@@ -1062,10 +1223,11 @@ static int mlxbf_pmc_get_event_num(const char *blk, const char *evt)
}
/* Get the event number given the name */
-static char *mlxbf_pmc_get_event_name(const char *blk, int evt)
+static char *mlxbf_pmc_get_event_name(const char *blk, u32 evt)
{
const struct mlxbf_pmc_events *events;
- int i, size;
+ unsigned int i;
+ size_t size;
events = mlxbf_pmc_event_list(blk, &size);
if (!events)
@@ -1080,9 +1242,9 @@ static char *mlxbf_pmc_get_event_name(const char *blk, int evt)
}
/* Method to enable/disable/reset l3cache counters */
-static int mlxbf_pmc_config_l3_counters(int blk_num, bool enable, bool reset)
+static int mlxbf_pmc_config_l3_counters(unsigned int blk_num, bool enable, bool reset)
{
- uint32_t perfcnt_cfg = 0;
+ u32 perfcnt_cfg = 0;
if (enable)
perfcnt_cfg |= MLXBF_PMC_L3C_PERF_CNT_CFG_EN;
@@ -1095,12 +1257,9 @@ static int mlxbf_pmc_config_l3_counters(int blk_num, bool enable, bool reset)
}
/* Method to handle l3cache counter programming */
-static int mlxbf_pmc_program_l3_counter(int blk_num, uint32_t cnt_num,
- uint32_t evt)
+static int mlxbf_pmc_program_l3_counter(unsigned int blk_num, u32 cnt_num, u32 evt)
{
- uint32_t perfcnt_sel_1 = 0;
- uint32_t perfcnt_sel = 0;
- uint32_t *wordaddr;
+ u32 perfcnt_sel_1 = 0, perfcnt_sel = 0, *wordaddr;
void __iomem *pmcaddr;
int ret;
@@ -1162,15 +1321,14 @@ static int mlxbf_pmc_program_l3_counter(int blk_num, uint32_t cnt_num,
}
/* Method to handle crspace counter programming */
-static int mlxbf_pmc_program_crspace_counter(int blk_num, uint32_t cnt_num,
- uint32_t evt)
+static int mlxbf_pmc_program_crspace_counter(unsigned int blk_num, u32 cnt_num, u32 evt)
{
- uint32_t word;
- void *addr;
+ void __iomem *addr;
+ u32 word;
int ret;
addr = pmc->block[blk_num].mmio_base +
- (rounddown(cnt_num, 2) * MLXBF_PMC_CRSPACE_PERFSEL_SZ);
+ ((cnt_num / 2) * MLXBF_PMC_CRSPACE_PERFSEL_SZ);
ret = mlxbf_pmc_readl(addr, &word);
if (ret)
return ret;
@@ -1187,9 +1345,9 @@ static int mlxbf_pmc_program_crspace_counter(int blk_num, uint32_t cnt_num,
}
/* Method to clear crspace counter value */
-static int mlxbf_pmc_clear_crspace_counter(int blk_num, uint32_t cnt_num)
+static int mlxbf_pmc_clear_crspace_counter(unsigned int blk_num, u32 cnt_num)
{
- void *addr;
+ void __iomem *addr;
addr = pmc->block[blk_num].mmio_base +
MLXBF_PMC_CRSPACE_PERFMON_VAL0(pmc->block[blk_num].counters) +
@@ -1199,10 +1357,9 @@ static int mlxbf_pmc_clear_crspace_counter(int blk_num, uint32_t cnt_num)
}
/* Method to program a counter to monitor an event */
-static int mlxbf_pmc_program_counter(int blk_num, uint32_t cnt_num,
- uint32_t evt, bool is_l3)
+static int mlxbf_pmc_program_counter(unsigned int blk_num, u32 cnt_num, u32 evt, bool is_l3)
{
- uint64_t perfctl, perfevt, perfmon_cfg;
+ u64 perfctl, perfevt, perfmon_cfg;
if (cnt_num >= pmc->block[blk_num].counters)
return -ENODEV;
@@ -1263,12 +1420,11 @@ static int mlxbf_pmc_program_counter(int blk_num, uint32_t cnt_num,
}
/* Method to handle l3 counter reads */
-static int mlxbf_pmc_read_l3_counter(int blk_num, uint32_t cnt_num,
- uint64_t *result)
+static int mlxbf_pmc_read_l3_counter(unsigned int blk_num, u32 cnt_num, u64 *result)
{
- uint32_t perfcnt_low = 0, perfcnt_high = 0;
- uint64_t value;
+ u32 perfcnt_low = 0, perfcnt_high = 0;
int status;
+ u64 value;
status = mlxbf_pmc_readl(pmc->block[blk_num].mmio_base +
MLXBF_PMC_L3C_PERF_CNT_LOW +
@@ -1295,11 +1451,10 @@ static int mlxbf_pmc_read_l3_counter(int blk_num, uint32_t cnt_num,
}
/* Method to handle crspace counter reads */
-static int mlxbf_pmc_read_crspace_counter(int blk_num, uint32_t cnt_num,
- uint64_t *result)
+static int mlxbf_pmc_read_crspace_counter(unsigned int blk_num, u32 cnt_num, u64 *result)
{
- uint32_t value;
int status = 0;
+ u32 value;
status = mlxbf_pmc_readl(pmc->block[blk_num].mmio_base +
MLXBF_PMC_CRSPACE_PERFMON_VAL0(pmc->block[blk_num].counters) +
@@ -1313,11 +1468,10 @@ static int mlxbf_pmc_read_crspace_counter(int blk_num, uint32_t cnt_num,
}
/* Method to read the counter value */
-static int mlxbf_pmc_read_counter(int blk_num, uint32_t cnt_num, bool is_l3,
- uint64_t *result)
+static int mlxbf_pmc_read_counter(unsigned int blk_num, u32 cnt_num, bool is_l3, u64 *result)
{
- uint32_t perfcfg_offset, perfval_offset;
- uint64_t perfmon_cfg;
+ u32 perfcfg_offset, perfval_offset;
+ u64 perfmon_cfg;
int status;
if (cnt_num >= pmc->block[blk_num].counters)
@@ -1351,13 +1505,11 @@ static int mlxbf_pmc_read_counter(int blk_num, uint32_t cnt_num, bool is_l3,
}
/* Method to read L3 block event */
-static int mlxbf_pmc_read_l3_event(int blk_num, uint32_t cnt_num,
- uint64_t *result)
+static int mlxbf_pmc_read_l3_event(unsigned int blk_num, u32 cnt_num, u64 *result)
{
- uint32_t perfcnt_sel = 0, perfcnt_sel_1 = 0;
- uint32_t *wordaddr;
+ u32 perfcnt_sel = 0, perfcnt_sel_1 = 0, *wordaddr;
void __iomem *pmcaddr;
- uint64_t evt;
+ u64 evt;
/* Select appropriate register information */
switch (cnt_num) {
@@ -1405,15 +1557,14 @@ static int mlxbf_pmc_read_l3_event(int blk_num, uint32_t cnt_num,
}
/* Method to read crspace block event */
-static int mlxbf_pmc_read_crspace_event(int blk_num, uint32_t cnt_num,
- uint64_t *result)
+static int mlxbf_pmc_read_crspace_event(unsigned int blk_num, u32 cnt_num, u64 *result)
{
- uint32_t word, evt;
- void *addr;
+ u32 word, evt;
+ void __iomem *addr;
int ret;
addr = pmc->block[blk_num].mmio_base +
- (rounddown(cnt_num, 2) * MLXBF_PMC_CRSPACE_PERFSEL_SZ);
+ ((cnt_num / 2) * MLXBF_PMC_CRSPACE_PERFSEL_SZ);
ret = mlxbf_pmc_readl(addr, &word);
if (ret)
return ret;
@@ -1429,11 +1580,10 @@ static int mlxbf_pmc_read_crspace_event(int blk_num, uint32_t cnt_num,
}
/* Method to find the event currently being monitored by a counter */
-static int mlxbf_pmc_read_event(int blk_num, uint32_t cnt_num, bool is_l3,
- uint64_t *result)
+static int mlxbf_pmc_read_event(unsigned int blk_num, u32 cnt_num, bool is_l3, u64 *result)
{
- uint32_t perfcfg_offset, perfval_offset;
- uint64_t perfmon_cfg, perfevt;
+ u32 perfcfg_offset, perfval_offset;
+ u64 perfmon_cfg, perfevt;
if (cnt_num >= pmc->block[blk_num].counters)
return -EINVAL;
@@ -1469,16 +1619,17 @@ static int mlxbf_pmc_read_event(int blk_num, uint32_t cnt_num, bool is_l3,
}
/* Method to read a register */
-static int mlxbf_pmc_read_reg(int blk_num, uint32_t offset, uint64_t *result)
+static int mlxbf_pmc_read_reg(unsigned int blk_num, u32 offset, u64 *result)
{
- uint32_t ecc_out;
+ u32 reg;
- if (strstr(pmc->block_name[blk_num], "ecc")) {
+ if ((strstr(pmc->block_name[blk_num], "ecc")) ||
+ (strstr(pmc->block_name[blk_num], "clock_measure"))) {
if (mlxbf_pmc_readl(pmc->block[blk_num].mmio_base + offset,
- &ecc_out))
+ &reg))
return -EFAULT;
- *result = ecc_out;
+ *result = reg;
return 0;
}
@@ -1490,8 +1641,11 @@ static int mlxbf_pmc_read_reg(int blk_num, uint32_t offset, uint64_t *result)
}
/* Method to write to a register */
-static int mlxbf_pmc_write_reg(int blk_num, uint32_t offset, uint64_t data)
+static int mlxbf_pmc_write_reg(unsigned int blk_num, u32 offset, u64 data)
{
+ if (strstr(pmc->block_name[blk_num], "clock_measure"))
+ return -EINVAL;
+
if (strstr(pmc->block_name[blk_num], "ecc")) {
return mlxbf_pmc_write(pmc->block[blk_num].mmio_base + offset,
MLXBF_PMC_WRITE_REG_32, data);
@@ -1510,9 +1664,10 @@ static ssize_t mlxbf_pmc_counter_show(struct device *dev,
{
struct mlxbf_pmc_attribute *attr_counter = container_of(
attr, struct mlxbf_pmc_attribute, dev_attr);
- int blk_num, cnt_num, offset;
+ unsigned int blk_num, cnt_num;
bool is_l3 = false;
- uint64_t value;
+ int offset;
+ u64 value;
blk_num = attr_counter->nr;
cnt_num = attr_counter->index;
@@ -1544,14 +1699,16 @@ static ssize_t mlxbf_pmc_counter_store(struct device *dev,
{
struct mlxbf_pmc_attribute *attr_counter = container_of(
attr, struct mlxbf_pmc_attribute, dev_attr);
- int blk_num, cnt_num, offset, err, data;
+ unsigned int blk_num, cnt_num, data;
bool is_l3 = false;
- uint64_t evt_num;
+ u64 evt_num;
+ int offset;
+ int err;
blk_num = attr_counter->nr;
cnt_num = attr_counter->index;
- err = kstrtoint(buf, 0, &data);
+ err = kstrtouint(buf, 0, &data);
if (err < 0)
return err;
@@ -1580,7 +1737,7 @@ static ssize_t mlxbf_pmc_counter_store(struct device *dev,
if (err)
return err;
} else if (pmc->block[blk_num].type == MLXBF_PMC_TYPE_CRSPACE) {
- if (sscanf(attr->attr.name, "counter%d", &cnt_num) != 1)
+ if (sscanf(attr->attr.name, "counter%u", &cnt_num) != 1)
return -EINVAL;
err = mlxbf_pmc_clear_crspace_counter(blk_num, cnt_num);
} else
@@ -1595,10 +1752,11 @@ static ssize_t mlxbf_pmc_event_show(struct device *dev,
{
struct mlxbf_pmc_attribute *attr_event = container_of(
attr, struct mlxbf_pmc_attribute, dev_attr);
- int blk_num, cnt_num, err;
+ unsigned int blk_num, cnt_num;
bool is_l3 = false;
- uint64_t evt_num;
char *evt_name;
+ u64 evt_num;
+ int err;
blk_num = attr_event->nr;
cnt_num = attr_event->index;
@@ -1624,8 +1782,10 @@ static ssize_t mlxbf_pmc_event_store(struct device *dev,
{
struct mlxbf_pmc_attribute *attr_event = container_of(
attr, struct mlxbf_pmc_attribute, dev_attr);
- int blk_num, cnt_num, evt_num, err;
+ unsigned int blk_num, cnt_num;
bool is_l3 = false;
+ int evt_num;
+ int err;
blk_num = attr_event->nr;
cnt_num = attr_event->index;
@@ -1636,7 +1796,7 @@ static ssize_t mlxbf_pmc_event_store(struct device *dev,
if (evt_num < 0)
return -EINVAL;
} else {
- err = kstrtoint(buf, 0, &evt_num);
+ err = kstrtouint(buf, 0, &evt_num);
if (err < 0)
return err;
}
@@ -1658,9 +1818,11 @@ static ssize_t mlxbf_pmc_event_list_show(struct device *dev,
{
struct mlxbf_pmc_attribute *attr_event_list = container_of(
attr, struct mlxbf_pmc_attribute, dev_attr);
- int blk_num, i, size, len = 0, ret = 0;
const struct mlxbf_pmc_events *events;
char e_info[MLXBF_PMC_EVENT_INFO_LEN];
+ unsigned int blk_num, i, len = 0;
+ size_t size;
+ int ret = 0;
blk_num = attr_event_list->nr;
@@ -1686,8 +1848,8 @@ static ssize_t mlxbf_pmc_enable_show(struct device *dev,
{
struct mlxbf_pmc_attribute *attr_enable = container_of(
attr, struct mlxbf_pmc_attribute, dev_attr);
- uint32_t perfcnt_cfg, word;
- int blk_num, value;
+ unsigned int blk_num, value;
+ u32 perfcnt_cfg, word;
blk_num = attr_enable->nr;
@@ -1707,7 +1869,7 @@ static ssize_t mlxbf_pmc_enable_show(struct device *dev,
value = FIELD_GET(MLXBF_PMC_L3C_PERF_CNT_CFG_EN, perfcnt_cfg);
}
- return sysfs_emit(buf, "%d\n", value);
+ return sysfs_emit(buf, "%u\n", value);
}
/* Store function for "enable" sysfs files - only for l3cache & crspace */
@@ -1717,12 +1879,13 @@ static ssize_t mlxbf_pmc_enable_store(struct device *dev,
{
struct mlxbf_pmc_attribute *attr_enable = container_of(
attr, struct mlxbf_pmc_attribute, dev_attr);
- int err, en, blk_num;
- uint32_t word;
+ unsigned int en, blk_num;
+ u32 word;
+ int err;
blk_num = attr_enable->nr;
- err = kstrtoint(buf, 0, &en);
+ err = kstrtouint(buf, 0, &en);
if (err < 0)
return err;
@@ -1759,14 +1922,61 @@ static ssize_t mlxbf_pmc_enable_store(struct device *dev,
return count;
}
+/* Show function for "count_clock" sysfs files - only for crspace */
+static ssize_t mlxbf_pmc_count_clock_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct mlxbf_pmc_attribute *attr_count_clock = container_of(
+ attr, struct mlxbf_pmc_attribute, dev_attr);
+ unsigned int blk_num;
+ u32 reg;
+
+ blk_num = attr_count_clock->nr;
+
+ if (mlxbf_pmc_readl(pmc->block[blk_num].mmio_base +
+ MLXBF_PMC_CRSPACE_PERFMON_COUNT_CLOCK(pmc->block[blk_num].counters),
+ &reg))
+ return -EINVAL;
+
+ return sysfs_emit(buf, "%u\n", reg);
+}
+
+/* Store function for "count_clock" sysfs files - only for crspace */
+static ssize_t mlxbf_pmc_count_clock_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct mlxbf_pmc_attribute *attr_count_clock = container_of(
+ attr, struct mlxbf_pmc_attribute, dev_attr);
+ unsigned int blk_num;
+ u32 reg;
+ int err;
+
+ blk_num = attr_count_clock->nr;
+
+ err = kstrtouint(buf, 0, &reg);
+ if (err < 0)
+ return err;
+
+ mlxbf_pmc_write(pmc->block[blk_num].mmio_base +
+ MLXBF_PMC_CRSPACE_PERFMON_COUNT_CLOCK(pmc->block[blk_num].counters),
+ MLXBF_PMC_WRITE_REG_32, reg);
+
+ return count;
+}
+
/* Populate attributes for blocks with counters to monitor performance */
-static int mlxbf_pmc_init_perftype_counter(struct device *dev, int blk_num)
+static int mlxbf_pmc_init_perftype_counter(struct device *dev, unsigned int blk_num)
{
struct mlxbf_pmc_attribute *attr;
- int i = 0, j = 0;
+ unsigned int i = 0, j = 0;
+
+ if (!mlxbf_pmc_event_supported(pmc->block_name[blk_num]))
+ return -ENOENT;
/* "event_list" sysfs to list events supported by the block */
attr = &pmc->block[blk_num].attr_event_list;
+ sysfs_attr_init(&attr->dev_attr.attr);
attr->dev_attr.attr.mode = 0444;
attr->dev_attr.show = mlxbf_pmc_event_list_show;
attr->nr = blk_num;
@@ -1780,6 +1990,7 @@ static int mlxbf_pmc_init_perftype_counter(struct device *dev, int blk_num)
if (strstr(pmc->block_name[blk_num], "l3cache") ||
((pmc->block[blk_num].type == MLXBF_PMC_TYPE_CRSPACE))) {
attr = &pmc->block[blk_num].attr_enable;
+ sysfs_attr_init(&attr->dev_attr.attr);
attr->dev_attr.attr.mode = 0644;
attr->dev_attr.show = mlxbf_pmc_enable_show;
attr->dev_attr.store = mlxbf_pmc_enable_store;
@@ -1792,6 +2003,21 @@ static int mlxbf_pmc_init_perftype_counter(struct device *dev, int blk_num)
attr = NULL;
}
+ if (pmc->block[blk_num].type == MLXBF_PMC_TYPE_CRSPACE) {
+ /* Program crspace counters to count clock cycles using "count_clock" sysfs */
+ attr = &pmc->block[blk_num].attr_count_clock;
+ attr->dev_attr.attr.mode = 0644;
+ attr->dev_attr.show = mlxbf_pmc_count_clock_show;
+ attr->dev_attr.store = mlxbf_pmc_count_clock_store;
+ attr->nr = blk_num;
+ attr->dev_attr.attr.name = devm_kasprintf(dev, GFP_KERNEL,
+ "count_clock");
+ if (!attr->dev_attr.attr.name)
+ return -ENOMEM;
+ pmc->block[blk_num].block_attr[++i] = &attr->dev_attr.attr;
+ attr = NULL;
+ }
+
pmc->block[blk_num].attr_counter = devm_kcalloc(
dev, pmc->block[blk_num].counters,
sizeof(struct mlxbf_pmc_attribute), GFP_KERNEL);
@@ -1807,26 +2033,26 @@ static int mlxbf_pmc_init_perftype_counter(struct device *dev, int blk_num)
/* "eventX" and "counterX" sysfs to program and read counter values */
for (j = 0; j < pmc->block[blk_num].counters; ++j) {
attr = &pmc->block[blk_num].attr_counter[j];
+ sysfs_attr_init(&attr->dev_attr.attr);
attr->dev_attr.attr.mode = 0644;
attr->dev_attr.show = mlxbf_pmc_counter_show;
attr->dev_attr.store = mlxbf_pmc_counter_store;
attr->index = j;
attr->nr = blk_num;
- attr->dev_attr.attr.name = devm_kasprintf(dev, GFP_KERNEL,
- "counter%d", j);
+ attr->dev_attr.attr.name = devm_kasprintf(dev, GFP_KERNEL, "counter%u", j);
if (!attr->dev_attr.attr.name)
return -ENOMEM;
pmc->block[blk_num].block_attr[++i] = &attr->dev_attr.attr;
attr = NULL;
attr = &pmc->block[blk_num].attr_event[j];
+ sysfs_attr_init(&attr->dev_attr.attr);
attr->dev_attr.attr.mode = 0644;
attr->dev_attr.show = mlxbf_pmc_event_show;
attr->dev_attr.store = mlxbf_pmc_event_store;
attr->index = j;
attr->nr = blk_num;
- attr->dev_attr.attr.name = devm_kasprintf(dev, GFP_KERNEL,
- "event%d", j);
+ attr->dev_attr.attr.name = devm_kasprintf(dev, GFP_KERNEL, "event%u", j);
if (!attr->dev_attr.attr.name)
return -ENOMEM;
pmc->block[blk_num].block_attr[++i] = &attr->dev_attr.attr;
@@ -1837,30 +2063,32 @@ static int mlxbf_pmc_init_perftype_counter(struct device *dev, int blk_num)
}
/* Populate attributes for blocks with registers to monitor performance */
-static int mlxbf_pmc_init_perftype_reg(struct device *dev, int blk_num)
+static int mlxbf_pmc_init_perftype_reg(struct device *dev, unsigned int blk_num)
{
- struct mlxbf_pmc_attribute *attr;
const struct mlxbf_pmc_events *events;
- int i = 0, j = 0;
+ struct mlxbf_pmc_attribute *attr;
+ unsigned int i = 0;
+ size_t count = 0;
- events = mlxbf_pmc_event_list(pmc->block_name[blk_num], &j);
+ events = mlxbf_pmc_event_list(pmc->block_name[blk_num], &count);
if (!events)
- return -EINVAL;
+ return -ENOENT;
pmc->block[blk_num].attr_event = devm_kcalloc(
- dev, j, sizeof(struct mlxbf_pmc_attribute), GFP_KERNEL);
+ dev, count, sizeof(struct mlxbf_pmc_attribute), GFP_KERNEL);
if (!pmc->block[blk_num].attr_event)
return -ENOMEM;
- while (j > 0) {
- --j;
- attr = &pmc->block[blk_num].attr_event[j];
+ while (count > 0) {
+ --count;
+ attr = &pmc->block[blk_num].attr_event[count];
+ sysfs_attr_init(&attr->dev_attr.attr);
attr->dev_attr.attr.mode = 0644;
attr->dev_attr.show = mlxbf_pmc_counter_show;
attr->dev_attr.store = mlxbf_pmc_counter_store;
attr->nr = blk_num;
attr->dev_attr.attr.name = devm_kasprintf(dev, GFP_KERNEL,
- events[j].evt_name);
+ events[count].evt_name);
if (!attr->dev_attr.attr.name)
return -ENOMEM;
pmc->block[blk_num].block_attr[i] = &attr->dev_attr.attr;
@@ -1872,7 +2100,7 @@ static int mlxbf_pmc_init_perftype_reg(struct device *dev, int blk_num)
}
/* Helper to create the bfperf sysfs sub-directories and files */
-static int mlxbf_pmc_create_groups(struct device *dev, int blk_num)
+static int mlxbf_pmc_create_groups(struct device *dev, unsigned int blk_num)
{
int err;
@@ -1883,7 +2111,7 @@ static int mlxbf_pmc_create_groups(struct device *dev, int blk_num)
else if (pmc->block[blk_num].type == MLXBF_PMC_TYPE_REGISTER)
err = mlxbf_pmc_init_perftype_reg(dev, blk_num);
else
- err = -EINVAL;
+ err = -ENOENT;
if (err)
return err;
@@ -1914,19 +2142,20 @@ static bool mlxbf_pmc_guid_match(const guid_t *guid,
/* Helper to map the Performance Counters from the varios blocks */
static int mlxbf_pmc_map_counters(struct device *dev)
{
- uint64_t info[MLXBF_PMC_INFO_SZ];
- int i, tile_num, ret;
+ u64 info[MLXBF_PMC_INFO_SZ];
+ unsigned int tile_num, i;
+ int ret;
for (i = 0; i < pmc->total_blocks; ++i) {
/* Create sysfs for tiles only if block number < tile_count */
if (strstr(pmc->block_name[i], "tilenet")) {
- if (sscanf(pmc->block_name[i], "tilenet%d", &tile_num) != 1)
+ if (sscanf(pmc->block_name[i], "tilenet%u", &tile_num) != 1)
continue;
if (tile_num >= pmc->tile_count)
continue;
} else if (strstr(pmc->block_name[i], "tile")) {
- if (sscanf(pmc->block_name[i], "tile%d", &tile_num) != 1)
+ if (sscanf(pmc->block_name[i], "tile%u", &tile_num) != 1)
continue;
if (tile_num >= pmc->tile_count)
@@ -1936,34 +2165,57 @@ static int mlxbf_pmc_map_counters(struct device *dev)
/* Create sysfs only for enabled MSS blocks */
if (strstr(pmc->block_name[i], "mss") &&
pmc->event_set == MLXBF_PMC_EVENT_SET_BF3) {
- int mss_num;
+ unsigned int mss_num;
- if (sscanf(pmc->block_name[i], "mss%d", &mss_num) != 1)
+ if (sscanf(pmc->block_name[i], "mss%u", &mss_num) != 1)
continue;
if (!((pmc->mss_enable >> mss_num) & 0x1))
continue;
}
+ /* Create sysfs only for enabled EMI blocks */
+ if (strstr(pmc->block_name[i], "emi") &&
+ pmc->event_set == MLXBF_PMC_EVENT_SET_BF3) {
+ unsigned int emi_num;
+
+ if (sscanf(pmc->block_name[i], "emi%u", &emi_num) != 1)
+ continue;
+
+ if (!((pmc->mss_enable >> (emi_num / 2)) & 0x1))
+ continue;
+ }
+
/* Create sysfs only for enabled LLT blocks */
if (strstr(pmc->block_name[i], "llt_miss")) {
- int llt_num;
+ unsigned int llt_num;
- if (sscanf(pmc->block_name[i], "llt_miss%d", &llt_num) != 1)
+ if (sscanf(pmc->block_name[i], "llt_miss%u", &llt_num) != 1)
continue;
if (!((pmc->llt_enable >> llt_num) & 0x1))
continue;
} else if (strstr(pmc->block_name[i], "llt")) {
- int llt_num;
+ unsigned int llt_num;
- if (sscanf(pmc->block_name[i], "llt%d", &llt_num) != 1)
+ if (sscanf(pmc->block_name[i], "llt%u", &llt_num) != 1)
continue;
if (!((pmc->llt_enable >> llt_num) & 0x1))
continue;
}
+ /* Create sysfs only for enabled APT blocks */
+ if (strstr(pmc->block_name[i], "apt")) {
+ unsigned int apt_num;
+
+ if (sscanf(pmc->block_name[i], "apt%u", &apt_num) != 1)
+ continue;
+
+ if (!((pmc->apt_enable >> apt_num) & 0x1))
+ continue;
+ }
+
ret = device_property_read_u64_array(dev, pmc->block_name[i],
info, MLXBF_PMC_INFO_SZ);
if (ret)
@@ -1987,6 +2239,10 @@ static int mlxbf_pmc_map_counters(struct device *dev)
return -ENOMEM;
ret = mlxbf_pmc_create_groups(dev, i);
+ if (ret == -ENOENT) {
+ dev_warn(dev, "ignoring unsupported block: '%s'\n", pmc->block_name[i]);
+ continue;
+ }
if (ret)
return ret;
}
@@ -2056,13 +2312,17 @@ static int mlxbf_pmc_probe(struct platform_device *pdev)
return -EFAULT;
if (device_property_read_u32(dev, "tile_num", &pmc->tile_count)) {
+ if (device_property_read_u8(dev, "apt_enable", &pmc->apt_enable)) {
+ dev_warn(dev, "Number of APTs undefined, ignoring blocks\n");
+ pmc->apt_enable = 0;
+ }
if (device_property_read_u8(dev, "llt_enable", &pmc->llt_enable)) {
- dev_err(dev, "Number of tiles/LLTs undefined\n");
- return -EINVAL;
+ dev_warn(dev, "Number of LLTs undefined, ignoring blocks\n");
+ pmc->llt_enable = 0;
}
if (device_property_read_u8(dev, "mss_enable", &pmc->mss_enable)) {
- dev_err(dev, "Number of tiles/MSSs undefined\n");
- return -EINVAL;
+ dev_warn(dev, "Number of MSSs undefined, ignoring blocks\n");
+ pmc->mss_enable = 0;
}
}
diff --git a/drivers/platform/mellanox/mlxbf-tmfifo.c b/drivers/platform/mellanox/mlxbf-tmfifo.c
index ed16ec422a7b..aae99adb29eb 100644
--- a/drivers/platform/mellanox/mlxbf-tmfifo.c
+++ b/drivers/platform/mellanox/mlxbf-tmfifo.c
@@ -47,6 +47,9 @@
/* Message with data needs at least two words (for header & data). */
#define MLXBF_TMFIFO_DATA_MIN_WORDS 2
+/* Tx timeout in milliseconds. */
+#define TMFIFO_TX_TIMEOUT 2000
+
/* ACPI UID for BlueField-3. */
#define TMFIFO_BF3_UID 1
@@ -62,12 +65,14 @@ struct mlxbf_tmfifo;
* @drop_desc: dummy desc for packet dropping
* @cur_len: processed length of the current descriptor
* @rem_len: remaining length of the pending packet
+ * @rem_padding: remaining bytes to send as paddings
* @pkt_len: total length of the pending packet
* @next_avail: next avail descriptor id
* @num: vring size (number of descriptors)
* @align: vring alignment size
* @index: vring index
* @vdev_id: vring virtio id (VIRTIO_ID_xxx)
+ * @tx_timeout: expire time of last tx packet
* @fifo: pointer to the tmfifo structure
*/
struct mlxbf_tmfifo_vring {
@@ -79,12 +84,14 @@ struct mlxbf_tmfifo_vring {
struct vring_desc drop_desc;
int cur_len;
int rem_len;
+ int rem_padding;
u32 pkt_len;
u16 next_avail;
int num;
int align;
int index;
int vdev_id;
+ unsigned long tx_timeout;
struct mlxbf_tmfifo *fifo;
};
@@ -819,6 +826,50 @@ mlxbf_tmfifo_desc_done:
return true;
}
+static void mlxbf_tmfifo_check_tx_timeout(struct mlxbf_tmfifo_vring *vring)
+{
+ unsigned long flags;
+
+ /* Only handle Tx timeout for network vdev. */
+ if (vring->vdev_id != VIRTIO_ID_NET)
+ return;
+
+ /* Initialize the timeout or return if not expired. */
+ if (!vring->tx_timeout) {
+ /* Initialize the timeout. */
+ vring->tx_timeout = jiffies +
+ msecs_to_jiffies(TMFIFO_TX_TIMEOUT);
+ return;
+ } else if (time_before(jiffies, vring->tx_timeout)) {
+ /* Return if not timeout yet. */
+ return;
+ }
+
+ /*
+ * Drop the packet after timeout. The outstanding packet is
+ * released and the remaining bytes will be sent with padding byte 0x00
+ * as a recovery. On the peer(host) side, the padding bytes 0x00 will be
+ * either dropped directly, or appended into existing outstanding packet
+ * thus dropped as corrupted network packet.
+ */
+ vring->rem_padding = round_up(vring->rem_len, sizeof(u64));
+ mlxbf_tmfifo_release_pkt(vring);
+ vring->cur_len = 0;
+ vring->rem_len = 0;
+ vring->fifo->vring[0] = NULL;
+
+ /*
+ * Make sure the load/store are in order before
+ * returning back to virtio.
+ */
+ virtio_mb(false);
+
+ /* Notify upper layer. */
+ spin_lock_irqsave(&vring->fifo->spin_lock[0], flags);
+ vring_interrupt(0, vring->vq);
+ spin_unlock_irqrestore(&vring->fifo->spin_lock[0], flags);
+}
+
/* Rx & Tx processing of a queue. */
static void mlxbf_tmfifo_rxtx(struct mlxbf_tmfifo_vring *vring, bool is_rx)
{
@@ -841,6 +892,7 @@ static void mlxbf_tmfifo_rxtx(struct mlxbf_tmfifo_vring *vring, bool is_rx)
return;
do {
+retry:
/* Get available FIFO space. */
if (avail == 0) {
if (is_rx)
@@ -851,6 +903,17 @@ static void mlxbf_tmfifo_rxtx(struct mlxbf_tmfifo_vring *vring, bool is_rx)
break;
}
+ /* Insert paddings for discarded Tx packet. */
+ if (!is_rx) {
+ vring->tx_timeout = 0;
+ while (vring->rem_padding >= sizeof(u64)) {
+ writeq(0, vring->fifo->tx.data);
+ vring->rem_padding -= sizeof(u64);
+ if (--avail == 0)
+ goto retry;
+ }
+ }
+
/* Console output always comes from the Tx buffer. */
if (!is_rx && devid == VIRTIO_ID_CONSOLE) {
mlxbf_tmfifo_console_tx(fifo, avail);
@@ -860,6 +923,10 @@ static void mlxbf_tmfifo_rxtx(struct mlxbf_tmfifo_vring *vring, bool is_rx)
/* Handle one descriptor. */
more = mlxbf_tmfifo_rxtx_one_desc(vring, is_rx, &avail);
} while (more);
+
+ /* Check Tx timeout. */
+ if (avail <= 0 && !is_rx)
+ mlxbf_tmfifo_check_tx_timeout(vring);
}
/* Handle Rx or Tx queues. */
@@ -991,9 +1058,7 @@ static void mlxbf_tmfifo_virtio_del_vqs(struct virtio_device *vdev)
static int mlxbf_tmfifo_virtio_find_vqs(struct virtio_device *vdev,
unsigned int nvqs,
struct virtqueue *vqs[],
- vq_callback_t *callbacks[],
- const char * const names[],
- const bool *ctx,
+ struct virtqueue_info vqs_info[],
struct irq_affinity *desc)
{
struct mlxbf_tmfifo_vdev *tm_vdev = mlxbf_vdev_to_tmfifo(vdev);
@@ -1005,7 +1070,9 @@ static int mlxbf_tmfifo_virtio_find_vqs(struct virtio_device *vdev,
return -EINVAL;
for (i = 0; i < nvqs; ++i) {
- if (!names[i]) {
+ struct virtqueue_info *vqi = &vqs_info[i];
+
+ if (!vqi->name) {
ret = -EINVAL;
goto error;
}
@@ -1017,7 +1084,7 @@ static int mlxbf_tmfifo_virtio_find_vqs(struct virtio_device *vdev,
vq = vring_new_virtqueue(i, vring->num, vring->align, vdev,
false, false, vring->va,
mlxbf_tmfifo_virtio_notify,
- callbacks[i], names[i]);
+ vqi->callback, vqi->name);
if (!vq) {
dev_err(&vdev->dev, "vring_new_virtqueue failed\n");
ret = -ENOMEM;
@@ -1253,7 +1320,7 @@ static void mlxbf_tmfifo_cleanup(struct mlxbf_tmfifo *fifo)
int i;
fifo->is_ready = false;
- del_timer_sync(&fifo->timer);
+ timer_delete_sync(&fifo->timer);
mlxbf_tmfifo_disable_irqs(fifo);
cancel_work_sync(&fifo->work);
for (i = 0; i < MLXBF_TMFIFO_VDEV_MAX; i++)
@@ -1379,7 +1446,7 @@ MODULE_DEVICE_TABLE(acpi, mlxbf_tmfifo_acpi_match);
static struct platform_driver mlxbf_tmfifo_driver = {
.probe = mlxbf_tmfifo_probe,
- .remove_new = mlxbf_tmfifo_remove,
+ .remove = mlxbf_tmfifo_remove,
.driver = {
.name = "bf-tmfifo",
.acpi_match_table = mlxbf_tmfifo_acpi_match,
diff --git a/drivers/platform/mellanox/mlxreg-dpu.c b/drivers/platform/mellanox/mlxreg-dpu.c
new file mode 100644
index 000000000000..52260106a9f1
--- /dev/null
+++ b/drivers/platform/mellanox/mlxreg-dpu.c
@@ -0,0 +1,613 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Nvidia Data Processor Unit platform driver
+ *
+ * Copyright (C) 2025 Nvidia Technologies Ltd.
+ */
+
+#include <linux/device.h>
+#include <linux/dev_printk.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/platform_data/mlxcpld.h>
+#include <linux/platform_data/mlxreg.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+
+/* I2C bus IO offsets */
+#define MLXREG_DPU_REG_FPGA1_VER_OFFSET 0x2400
+#define MLXREG_DPU_REG_FPGA1_PN_OFFSET 0x2404
+#define MLXREG_DPU_REG_FPGA1_PN1_OFFSET 0x2405
+#define MLXREG_DPU_REG_PG_OFFSET 0x2414
+#define MLXREG_DPU_REG_PG_EVENT_OFFSET 0x2415
+#define MLXREG_DPU_REG_PG_MASK_OFFSET 0x2416
+#define MLXREG_DPU_REG_RESET_GP1_OFFSET 0x2417
+#define MLXREG_DPU_REG_RST_CAUSE1_OFFSET 0x241e
+#define MLXREG_DPU_REG_GP0_RO_OFFSET 0x242b
+#define MLXREG_DPU_REG_GP0_OFFSET 0x242e
+#define MLXREG_DPU_REG_GP1_OFFSET 0x242c
+#define MLXREG_DPU_REG_GP4_OFFSET 0x2438
+#define MLXREG_DPU_REG_AGGRCO_OFFSET 0x2442
+#define MLXREG_DPU_REG_AGGRCO_MASK_OFFSET 0x2443
+#define MLXREG_DPU_REG_HEALTH_OFFSET 0x244d
+#define MLXREG_DPU_REG_HEALTH_EVENT_OFFSET 0x244e
+#define MLXREG_DPU_REG_HEALTH_MASK_OFFSET 0x244f
+#define MLXREG_DPU_REG_FPGA1_MVER_OFFSET 0x24de
+#define MLXREG_DPU_REG_CONFIG3_OFFSET 0x24fd
+#define MLXREG_DPU_REG_MAX 0x3fff
+
+/* Power Good event masks. */
+#define MLXREG_DPU_PG_VDDIO_MASK BIT(0)
+#define MLXREG_DPU_PG_VDD_CPU_MASK BIT(1)
+#define MLXREG_DPU_PG_VDD_MASK BIT(2)
+#define MLXREG_DPU_PG_1V8_MASK BIT(3)
+#define MLXREG_DPU_PG_COMPARATOR_MASK BIT(4)
+#define MLXREG_DPU_PG_VDDQ_MASK BIT(5)
+#define MLXREG_DPU_PG_HVDD_MASK BIT(6)
+#define MLXREG_DPU_PG_DVDD_MASK BIT(7)
+#define MLXREG_DPU_PG_MASK (MLXREG_DPU_PG_DVDD_MASK | \
+ MLXREG_DPU_PG_HVDD_MASK | \
+ MLXREG_DPU_PG_VDDQ_MASK | \
+ MLXREG_DPU_PG_COMPARATOR_MASK | \
+ MLXREG_DPU_PG_1V8_MASK | \
+ MLXREG_DPU_PG_VDD_CPU_MASK | \
+ MLXREG_DPU_PG_VDD_MASK | \
+ MLXREG_DPU_PG_VDDIO_MASK)
+
+/* Health event masks. */
+#define MLXREG_DPU_HLTH_THERMAL_TRIP_MASK BIT(0)
+#define MLXREG_DPU_HLTH_UFM_UPGRADE_DONE_MASK BIT(1)
+#define MLXREG_DPU_HLTH_VDDQ_HOT_ALERT_MASK BIT(2)
+#define MLXREG_DPU_HLTH_VDD_CPU_HOT_ALERT_MASK BIT(3)
+#define MLXREG_DPU_HLTH_VDDQ_ALERT_MASK BIT(4)
+#define MLXREG_DPU_HLTH_VDD_CPU_ALERT_MASK BIT(5)
+#define MLXREG_DPU_HEALTH_MASK (MLXREG_DPU_HLTH_UFM_UPGRADE_DONE_MASK | \
+ MLXREG_DPU_HLTH_VDDQ_HOT_ALERT_MASK | \
+ MLXREG_DPU_HLTH_VDD_CPU_HOT_ALERT_MASK | \
+ MLXREG_DPU_HLTH_VDDQ_ALERT_MASK | \
+ MLXREG_DPU_HLTH_VDD_CPU_ALERT_MASK | \
+ MLXREG_DPU_HLTH_THERMAL_TRIP_MASK)
+
+/* Hotplug aggregation masks. */
+#define MLXREG_DPU_HEALTH_AGGR_MASK BIT(0)
+#define MLXREG_DPU_PG_AGGR_MASK BIT(1)
+#define MLXREG_DPU_AGGR_MASK (MLXREG_DPU_HEALTH_AGGR_MASK | \
+ MLXREG_DPU_PG_AGGR_MASK)
+
+/* Voltage regulator firmware update status mask. */
+#define MLXREG_DPU_VOLTREG_UPD_MASK GENMASK(5, 4)
+
+#define MLXREG_DPU_NR_NONE (-1)
+
+/*
+ * enum mlxreg_dpu_type - Data Processor Unit types
+ *
+ * @MLXREG_DPU_BF3: DPU equipped with BF3 SoC;
+ */
+enum mlxreg_dpu_type {
+ MLXREG_DPU_BF3 = 0x0050,
+};
+
+/* Default register access data. */
+static struct mlxreg_core_data mlxreg_dpu_io_data[] = {
+ {
+ .label = "fpga1_version",
+ .reg = MLXREG_DPU_REG_FPGA1_VER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "fpga1_pn",
+ .reg = MLXREG_DPU_REG_FPGA1_PN_OFFSET,
+ .bit = GENMASK(15, 0),
+ .mode = 0444,
+ .regnum = 2,
+ },
+ {
+ .label = "fpga1_version_min",
+ .reg = MLXREG_DPU_REG_FPGA1_MVER_OFFSET,
+ .bit = GENMASK(7, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "perst_rst",
+ .reg = MLXREG_DPU_REG_RESET_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(0),
+ .mode = 0644,
+ },
+ {
+ .label = "usbphy_rst",
+ .reg = MLXREG_DPU_REG_RESET_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0644,
+ },
+ {
+ .label = "phy_rst",
+ .reg = MLXREG_DPU_REG_RESET_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .mode = 0644,
+ },
+ {
+ .label = "tpm_rst",
+ .reg = MLXREG_DPU_REG_RESET_GP1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(6),
+ .mode = 0644,
+ },
+ {
+ .label = "reset_from_main_board",
+ .reg = MLXREG_DPU_REG_RST_CAUSE1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_aux_pwr_or_reload",
+ .reg = MLXREG_DPU_REG_RST_CAUSE1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(2),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_comex_pwr_fail",
+ .reg = MLXREG_DPU_REG_RST_CAUSE1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(3),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_dpu_thermal",
+ .reg = MLXREG_DPU_REG_RST_CAUSE1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(6),
+ .mode = 0444,
+ },
+ {
+ .label = "reset_pwr_off",
+ .reg = MLXREG_DPU_REG_RST_CAUSE1_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(7),
+ .mode = 0444,
+ },
+ {
+ .label = "dpu_id",
+ .reg = MLXREG_DPU_REG_GP0_RO_OFFSET,
+ .bit = GENMASK(3, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "voltreg_update_status",
+ .reg = MLXREG_DPU_REG_GP0_RO_OFFSET,
+ .mask = MLXREG_DPU_VOLTREG_UPD_MASK,
+ .bit = 5,
+ .mode = 0444,
+ },
+ {
+ .label = "boot_progress",
+ .reg = MLXREG_DPU_REG_GP1_OFFSET,
+ .mask = GENMASK(3, 0),
+ .mode = 0444,
+ },
+ {
+ .label = "ufm_upgrade",
+ .reg = MLXREG_DPU_REG_GP4_OFFSET,
+ .mask = GENMASK(7, 0) & ~BIT(1),
+ .mode = 0644,
+ },
+};
+
+static struct mlxreg_core_platform_data mlxreg_dpu_default_regs_io_data = {
+ .data = mlxreg_dpu_io_data,
+ .counter = ARRAY_SIZE(mlxreg_dpu_io_data),
+};
+
+/* Default hotplug data. */
+static struct mlxreg_core_data mlxreg_dpu_power_events_items_data[] = {
+ {
+ .label = "pg_vddio",
+ .reg = MLXREG_DPU_REG_PG_OFFSET,
+ .mask = MLXREG_DPU_PG_VDDIO_MASK,
+ .hpdev.nr = MLXREG_DPU_NR_NONE,
+ },
+ {
+ .label = "pg_vdd_cpu",
+ .reg = MLXREG_DPU_REG_PG_OFFSET,
+ .mask = MLXREG_DPU_PG_VDD_CPU_MASK,
+ .hpdev.nr = MLXREG_DPU_NR_NONE,
+ },
+ {
+ .label = "pg_vdd",
+ .reg = MLXREG_DPU_REG_PG_OFFSET,
+ .mask = MLXREG_DPU_PG_VDD_MASK,
+ .hpdev.nr = MLXREG_DPU_NR_NONE,
+ },
+ {
+ .label = "pg_1v8",
+ .reg = MLXREG_DPU_REG_PG_OFFSET,
+ .mask = MLXREG_DPU_PG_1V8_MASK,
+ .hpdev.nr = MLXREG_DPU_NR_NONE,
+ },
+ {
+ .label = "pg_comparator",
+ .reg = MLXREG_DPU_REG_PG_OFFSET,
+ .mask = MLXREG_DPU_PG_COMPARATOR_MASK,
+ .hpdev.nr = MLXREG_DPU_NR_NONE,
+ },
+ {
+ .label = "pg_vddq",
+ .reg = MLXREG_DPU_REG_PG_OFFSET,
+ .mask = MLXREG_DPU_PG_VDDQ_MASK,
+ .hpdev.nr = MLXREG_DPU_NR_NONE,
+ },
+ {
+ .label = "pg_hvdd",
+ .reg = MLXREG_DPU_REG_PG_OFFSET,
+ .mask = MLXREG_DPU_PG_HVDD_MASK,
+ .hpdev.nr = MLXREG_DPU_NR_NONE,
+ },
+ {
+ .label = "pg_dvdd",
+ .reg = MLXREG_DPU_REG_PG_OFFSET,
+ .mask = MLXREG_DPU_PG_DVDD_MASK,
+ .hpdev.nr = MLXREG_DPU_NR_NONE,
+ },
+};
+
+static struct mlxreg_core_data mlxreg_dpu_health_events_items_data[] = {
+ {
+ .label = "thermal_trip",
+ .reg = MLXREG_DPU_REG_HEALTH_OFFSET,
+ .mask = MLXREG_DPU_HLTH_THERMAL_TRIP_MASK,
+ .hpdev.nr = MLXREG_DPU_NR_NONE,
+ },
+ {
+ .label = "ufm_upgrade_done",
+ .reg = MLXREG_DPU_REG_HEALTH_OFFSET,
+ .mask = MLXREG_DPU_HLTH_UFM_UPGRADE_DONE_MASK,
+ .hpdev.nr = MLXREG_DPU_NR_NONE,
+ },
+ {
+ .label = "vddq_hot_alert",
+ .reg = MLXREG_DPU_REG_HEALTH_OFFSET,
+ .mask = MLXREG_DPU_HLTH_VDDQ_HOT_ALERT_MASK,
+ .hpdev.nr = MLXREG_DPU_NR_NONE,
+ },
+ {
+ .label = "vdd_cpu_hot_alert",
+ .reg = MLXREG_DPU_REG_HEALTH_OFFSET,
+ .mask = MLXREG_DPU_HLTH_VDD_CPU_HOT_ALERT_MASK,
+ .hpdev.nr = MLXREG_DPU_NR_NONE,
+ },
+ {
+ .label = "vddq_alert",
+ .reg = MLXREG_DPU_REG_HEALTH_OFFSET,
+ .mask = MLXREG_DPU_HLTH_VDDQ_ALERT_MASK,
+ .hpdev.nr = MLXREG_DPU_NR_NONE,
+ },
+ {
+ .label = "vdd_cpu_alert",
+ .reg = MLXREG_DPU_REG_HEALTH_OFFSET,
+ .mask = MLXREG_DPU_HLTH_VDD_CPU_ALERT_MASK,
+ .hpdev.nr = MLXREG_DPU_NR_NONE,
+ },
+};
+
+static struct mlxreg_core_item mlxreg_dpu_hotplug_items[] = {
+ {
+ .data = mlxreg_dpu_power_events_items_data,
+ .aggr_mask = MLXREG_DPU_PG_AGGR_MASK,
+ .reg = MLXREG_DPU_REG_PG_OFFSET,
+ .mask = MLXREG_DPU_PG_MASK,
+ .count = ARRAY_SIZE(mlxreg_dpu_power_events_items_data),
+ .health = false,
+ .inversed = 0,
+ },
+ {
+ .data = mlxreg_dpu_health_events_items_data,
+ .aggr_mask = MLXREG_DPU_HEALTH_AGGR_MASK,
+ .reg = MLXREG_DPU_REG_HEALTH_OFFSET,
+ .mask = MLXREG_DPU_HEALTH_MASK,
+ .count = ARRAY_SIZE(mlxreg_dpu_health_events_items_data),
+ .health = false,
+ .inversed = 0,
+ },
+};
+
+static
+struct mlxreg_core_hotplug_platform_data mlxreg_dpu_default_hotplug_data = {
+ .items = mlxreg_dpu_hotplug_items,
+ .count = ARRAY_SIZE(mlxreg_dpu_hotplug_items),
+ .cell = MLXREG_DPU_REG_AGGRCO_OFFSET,
+ .mask = MLXREG_DPU_AGGR_MASK,
+};
+
+/**
+ * struct mlxreg_dpu - device private data
+ * @dev: platform device
+ * @data: platform core data
+ * @io_data: register access platform data
+ * @io_regs: register access device
+ * @hotplug_data: hotplug platform data
+ * @hotplug: hotplug device
+ */
+struct mlxreg_dpu {
+ struct device *dev;
+ struct mlxreg_core_data *data;
+ struct mlxreg_core_platform_data *io_data;
+ struct platform_device *io_regs;
+ struct mlxreg_core_hotplug_platform_data *hotplug_data;
+ struct platform_device *hotplug;
+};
+
+static bool mlxreg_dpu_writeable_reg(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case MLXREG_DPU_REG_PG_EVENT_OFFSET:
+ case MLXREG_DPU_REG_PG_MASK_OFFSET:
+ case MLXREG_DPU_REG_RESET_GP1_OFFSET:
+ case MLXREG_DPU_REG_GP0_OFFSET:
+ case MLXREG_DPU_REG_GP1_OFFSET:
+ case MLXREG_DPU_REG_GP4_OFFSET:
+ case MLXREG_DPU_REG_AGGRCO_OFFSET:
+ case MLXREG_DPU_REG_AGGRCO_MASK_OFFSET:
+ case MLXREG_DPU_REG_HEALTH_EVENT_OFFSET:
+ case MLXREG_DPU_REG_HEALTH_MASK_OFFSET:
+ return true;
+ }
+ return false;
+}
+
+static bool mlxreg_dpu_readable_reg(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case MLXREG_DPU_REG_FPGA1_VER_OFFSET:
+ case MLXREG_DPU_REG_FPGA1_PN_OFFSET:
+ case MLXREG_DPU_REG_FPGA1_PN1_OFFSET:
+ case MLXREG_DPU_REG_PG_OFFSET:
+ case MLXREG_DPU_REG_PG_EVENT_OFFSET:
+ case MLXREG_DPU_REG_PG_MASK_OFFSET:
+ case MLXREG_DPU_REG_RESET_GP1_OFFSET:
+ case MLXREG_DPU_REG_RST_CAUSE1_OFFSET:
+ case MLXREG_DPU_REG_GP0_RO_OFFSET:
+ case MLXREG_DPU_REG_GP0_OFFSET:
+ case MLXREG_DPU_REG_GP1_OFFSET:
+ case MLXREG_DPU_REG_GP4_OFFSET:
+ case MLXREG_DPU_REG_AGGRCO_OFFSET:
+ case MLXREG_DPU_REG_AGGRCO_MASK_OFFSET:
+ case MLXREG_DPU_REG_HEALTH_OFFSET:
+ case MLXREG_DPU_REG_HEALTH_EVENT_OFFSET:
+ case MLXREG_DPU_REG_HEALTH_MASK_OFFSET:
+ case MLXREG_DPU_REG_FPGA1_MVER_OFFSET:
+ case MLXREG_DPU_REG_CONFIG3_OFFSET:
+ return true;
+ }
+ return false;
+}
+
+static bool mlxreg_dpu_volatile_reg(struct device *dev, unsigned int reg)
+{
+ switch (reg) {
+ case MLXREG_DPU_REG_FPGA1_VER_OFFSET:
+ case MLXREG_DPU_REG_FPGA1_PN_OFFSET:
+ case MLXREG_DPU_REG_FPGA1_PN1_OFFSET:
+ case MLXREG_DPU_REG_PG_OFFSET:
+ case MLXREG_DPU_REG_PG_EVENT_OFFSET:
+ case MLXREG_DPU_REG_PG_MASK_OFFSET:
+ case MLXREG_DPU_REG_RESET_GP1_OFFSET:
+ case MLXREG_DPU_REG_RST_CAUSE1_OFFSET:
+ case MLXREG_DPU_REG_GP0_RO_OFFSET:
+ case MLXREG_DPU_REG_GP0_OFFSET:
+ case MLXREG_DPU_REG_GP1_OFFSET:
+ case MLXREG_DPU_REG_GP4_OFFSET:
+ case MLXREG_DPU_REG_AGGRCO_OFFSET:
+ case MLXREG_DPU_REG_AGGRCO_MASK_OFFSET:
+ case MLXREG_DPU_REG_HEALTH_OFFSET:
+ case MLXREG_DPU_REG_HEALTH_EVENT_OFFSET:
+ case MLXREG_DPU_REG_HEALTH_MASK_OFFSET:
+ case MLXREG_DPU_REG_FPGA1_MVER_OFFSET:
+ case MLXREG_DPU_REG_CONFIG3_OFFSET:
+ return true;
+ }
+ return false;
+}
+
+/* Configuration for the register map of a device with 2 bytes address space. */
+static const struct regmap_config mlxreg_dpu_regmap_conf = {
+ .reg_bits = 16,
+ .val_bits = 8,
+ .max_register = MLXREG_DPU_REG_MAX,
+ .cache_type = REGCACHE_FLAT,
+ .writeable_reg = mlxreg_dpu_writeable_reg,
+ .readable_reg = mlxreg_dpu_readable_reg,
+ .volatile_reg = mlxreg_dpu_volatile_reg,
+};
+
+static int
+mlxreg_dpu_copy_hotplug_data(struct device *dev, struct mlxreg_dpu *mlxreg_dpu,
+ const struct mlxreg_core_hotplug_platform_data *hotplug_data)
+{
+ struct mlxreg_core_item *item;
+ int i;
+
+ mlxreg_dpu->hotplug_data = devm_kmemdup(dev, hotplug_data,
+ sizeof(*mlxreg_dpu->hotplug_data), GFP_KERNEL);
+ if (!mlxreg_dpu->hotplug_data)
+ return -ENOMEM;
+
+ mlxreg_dpu->hotplug_data->items = devm_kmemdup(dev, hotplug_data->items,
+ mlxreg_dpu->hotplug_data->count *
+ sizeof(*mlxreg_dpu->hotplug_data->items),
+ GFP_KERNEL);
+ if (!mlxreg_dpu->hotplug_data->items)
+ return -ENOMEM;
+
+ item = mlxreg_dpu->hotplug_data->items;
+ for (i = 0; i < hotplug_data->count; i++, item++) {
+ item->data = devm_kmemdup(dev, hotplug_data->items[i].data,
+ hotplug_data->items[i].count * sizeof(*item->data),
+ GFP_KERNEL);
+ if (!item->data)
+ return -ENOMEM;
+ }
+
+ return 0;
+}
+
+static int mlxreg_dpu_config_init(struct mlxreg_dpu *mlxreg_dpu, void *regmap,
+ struct mlxreg_core_data *data, int irq)
+{
+ struct device *dev = &data->hpdev.client->dev;
+ u32 regval;
+ int err;
+
+ /* Validate DPU type. */
+ err = regmap_read(regmap, MLXREG_DPU_REG_CONFIG3_OFFSET, &regval);
+ if (err)
+ return err;
+
+ switch (regval) {
+ case MLXREG_DPU_BF3:
+ /* Copy platform specific hotplug data. */
+ err = mlxreg_dpu_copy_hotplug_data(dev, mlxreg_dpu,
+ &mlxreg_dpu_default_hotplug_data);
+ if (err)
+ return err;
+
+ mlxreg_dpu->io_data = &mlxreg_dpu_default_regs_io_data;
+
+ break;
+ default:
+ return -ENODEV;
+ }
+
+ /* Register IO access driver. */
+ if (mlxreg_dpu->io_data) {
+ mlxreg_dpu->io_data->regmap = regmap;
+ mlxreg_dpu->io_regs =
+ platform_device_register_resndata(dev, "mlxreg-io",
+ data->slot, NULL, 0,
+ mlxreg_dpu->io_data,
+ sizeof(*mlxreg_dpu->io_data));
+ if (IS_ERR(mlxreg_dpu->io_regs)) {
+ dev_err(dev, "Failed to create regio for client %s at bus %d at addr 0x%02x\n",
+ data->hpdev.brdinfo->type, data->hpdev.nr,
+ data->hpdev.brdinfo->addr);
+ return PTR_ERR(mlxreg_dpu->io_regs);
+ }
+ }
+
+ /* Register hotplug driver. */
+ if (mlxreg_dpu->hotplug_data && irq) {
+ mlxreg_dpu->hotplug_data->regmap = regmap;
+ mlxreg_dpu->hotplug_data->irq = irq;
+ mlxreg_dpu->hotplug =
+ platform_device_register_resndata(dev, "mlxreg-hotplug",
+ data->slot, NULL, 0,
+ mlxreg_dpu->hotplug_data,
+ sizeof(*mlxreg_dpu->hotplug_data));
+ if (IS_ERR(mlxreg_dpu->hotplug)) {
+ err = PTR_ERR(mlxreg_dpu->hotplug);
+ goto fail_register_hotplug;
+ }
+ }
+
+ return 0;
+
+fail_register_hotplug:
+ platform_device_unregister(mlxreg_dpu->io_regs);
+
+ return err;
+}
+
+static void mlxreg_dpu_config_exit(struct mlxreg_dpu *mlxreg_dpu)
+{
+ platform_device_unregister(mlxreg_dpu->hotplug);
+ platform_device_unregister(mlxreg_dpu->io_regs);
+}
+
+static int mlxreg_dpu_probe(struct platform_device *pdev)
+{
+ struct mlxreg_core_data *data;
+ struct mlxreg_dpu *mlxreg_dpu;
+ void *regmap;
+ int err;
+
+ data = dev_get_platdata(&pdev->dev);
+ if (!data || !data->hpdev.brdinfo)
+ return -EINVAL;
+
+ data->hpdev.adapter = i2c_get_adapter(data->hpdev.nr);
+ if (!data->hpdev.adapter)
+ return -EPROBE_DEFER;
+
+ mlxreg_dpu = devm_kzalloc(&pdev->dev, sizeof(*mlxreg_dpu), GFP_KERNEL);
+ if (!mlxreg_dpu) {
+ err = -ENOMEM;
+ goto alloc_fail;
+ }
+
+ /* Create device at the top of DPU I2C tree. */
+ data->hpdev.client = i2c_new_client_device(data->hpdev.adapter,
+ data->hpdev.brdinfo);
+ if (IS_ERR(data->hpdev.client)) {
+ dev_err(&pdev->dev, "Failed to create client %s at bus %d at addr 0x%02x\n",
+ data->hpdev.brdinfo->type, data->hpdev.nr, data->hpdev.brdinfo->addr);
+ err = PTR_ERR(data->hpdev.client);
+ goto i2c_new_device_fail;
+ }
+
+ regmap = devm_regmap_init_i2c(data->hpdev.client, &mlxreg_dpu_regmap_conf);
+ if (IS_ERR(regmap)) {
+ dev_err(&pdev->dev, "Failed to create regmap for client %s at bus %d at addr 0x%02x\n",
+ data->hpdev.brdinfo->type, data->hpdev.nr, data->hpdev.brdinfo->addr);
+ err = PTR_ERR(regmap);
+ goto devm_regmap_init_i2c_fail;
+ }
+
+ /* Sync registers with hardware. */
+ regcache_mark_dirty(regmap);
+ err = regcache_sync(regmap);
+ if (err) {
+ dev_err(&pdev->dev, "Failed to sync regmap for client %s at bus %d at addr 0x%02x\n",
+ data->hpdev.brdinfo->type, data->hpdev.nr, data->hpdev.brdinfo->addr);
+ goto regcache_sync_fail;
+ }
+
+ mlxreg_dpu->data = data;
+ mlxreg_dpu->dev = &pdev->dev;
+ platform_set_drvdata(pdev, mlxreg_dpu);
+
+ err = mlxreg_dpu_config_init(mlxreg_dpu, regmap, data, data->hpdev.brdinfo->irq);
+ if (err)
+ goto mlxreg_dpu_config_init_fail;
+
+ return err;
+
+mlxreg_dpu_config_init_fail:
+regcache_sync_fail:
+devm_regmap_init_i2c_fail:
+ i2c_unregister_device(data->hpdev.client);
+i2c_new_device_fail:
+alloc_fail:
+ i2c_put_adapter(data->hpdev.adapter);
+ return err;
+}
+
+static void mlxreg_dpu_remove(struct platform_device *pdev)
+{
+ struct mlxreg_core_data *data = dev_get_platdata(&pdev->dev);
+ struct mlxreg_dpu *mlxreg_dpu = platform_get_drvdata(pdev);
+
+ mlxreg_dpu_config_exit(mlxreg_dpu);
+ i2c_unregister_device(data->hpdev.client);
+ i2c_put_adapter(data->hpdev.adapter);
+}
+
+static struct platform_driver mlxreg_dpu_driver = {
+ .probe = mlxreg_dpu_probe,
+ .remove = mlxreg_dpu_remove,
+ .driver = {
+ .name = "mlxreg-dpu",
+ },
+};
+
+module_platform_driver(mlxreg_dpu_driver);
+
+MODULE_AUTHOR("Vadim Pasternak <vadimp@nvidia.com>");
+MODULE_DESCRIPTION("Nvidia Data Processor Unit platform driver");
+MODULE_LICENSE("Dual BSD/GPL");
+MODULE_ALIAS("platform:mlxreg-dpu");
diff --git a/drivers/platform/mellanox/mlxreg-hotplug.c b/drivers/platform/mellanox/mlxreg-hotplug.c
index 5c022b258f91..d246772aafd6 100644
--- a/drivers/platform/mellanox/mlxreg-hotplug.c
+++ b/drivers/platform/mellanox/mlxreg-hotplug.c
@@ -232,7 +232,7 @@ static ssize_t mlxreg_hotplug_attr_show(struct device *dev,
regval = !!(regval & data->mask);
}
- return sprintf(buf, "%u\n", regval);
+ return sysfs_emit(buf, "%u\n", regval);
}
#define PRIV_ATTR(i) priv->mlxreg_hotplug_attr[i]
@@ -262,7 +262,7 @@ static int mlxreg_hotplug_attr_init(struct mlxreg_hotplug_priv_data *priv)
item = pdata->items;
/* Go over all kinds of items - psu, pwr, fan. */
- for (i = 0; i < pdata->counter; i++, item++) {
+ for (i = 0; i < pdata->count; i++, item++) {
if (item->capability) {
/*
* Read group capability register to get actual number
@@ -348,20 +348,6 @@ mlxreg_hotplug_work_helper(struct mlxreg_hotplug_priv_data *priv,
u32 regval, bit;
int ret;
- /*
- * Validate if item related to received signal type is valid.
- * It should never happen, excepted the situation when some
- * piece of hardware is broken. In such situation just produce
- * error message and return. Caller must continue to handle the
- * signals from other devices if any.
- */
- if (unlikely(!item)) {
- dev_err(priv->dev, "False signal: at offset:mask 0x%02x:0x%02x.\n",
- item->reg, item->mask);
-
- return;
- }
-
/* Mask event. */
ret = regmap_write(priv->regmap, item->reg + MLXREG_HOTPLUG_MASK_OFF,
0);
@@ -555,7 +541,7 @@ static void mlxreg_hotplug_work_handler(struct work_struct *work)
goto unmask_event;
/* Handle topology and health configuration changes. */
- for (i = 0; i < pdata->counter; i++, item++) {
+ for (i = 0; i < pdata->count; i++, item++) {
if (aggr_asserted & item->aggr_mask) {
if (item->health)
mlxreg_hotplug_health_work_helper(priv, item);
@@ -604,7 +590,7 @@ static int mlxreg_hotplug_set_irq(struct mlxreg_hotplug_priv_data *priv)
pdata = dev_get_platdata(&priv->pdev->dev);
item = pdata->items;
- for (i = 0; i < pdata->counter; i++, item++) {
+ for (i = 0; i < pdata->count; i++, item++) {
/* Clear group presense event. */
ret = regmap_write(priv->regmap, item->reg +
MLXREG_HOTPLUG_EVENT_OFF, 0);
@@ -688,7 +674,7 @@ static void mlxreg_hotplug_unset_irq(struct mlxreg_hotplug_priv_data *priv)
0);
/* Clear topology configurations. */
- for (i = 0; i < pdata->counter; i++, item++) {
+ for (i = 0; i < pdata->count; i++, item++) {
data = item->data;
/* Mask group presense event. */
regmap_write(priv->regmap, data->reg + MLXREG_HOTPLUG_MASK_OFF,
@@ -800,7 +786,7 @@ static struct platform_driver mlxreg_hotplug_driver = {
.name = "mlxreg-hotplug",
},
.probe = mlxreg_hotplug_probe,
- .remove_new = mlxreg_hotplug_remove,
+ .remove = mlxreg_hotplug_remove,
};
module_platform_driver(mlxreg_hotplug_driver);
diff --git a/drivers/platform/mellanox/mlxreg-io.c b/drivers/platform/mellanox/mlxreg-io.c
index ee7bd623ba44..97fefe6c38d1 100644
--- a/drivers/platform/mellanox/mlxreg-io.c
+++ b/drivers/platform/mellanox/mlxreg-io.c
@@ -126,7 +126,7 @@ mlxreg_io_attr_show(struct device *dev, struct device_attribute *attr,
mutex_unlock(&priv->io_lock);
- return sprintf(buf, "%u\n", regval);
+ return sysfs_emit(buf, "%u\n", regval);
access_error:
mutex_unlock(&priv->io_lock);
@@ -275,7 +275,7 @@ static struct platform_driver mlxreg_io_driver = {
.name = "mlxreg-io",
},
.probe = mlxreg_io_probe,
- .remove_new = mlxreg_io_remove,
+ .remove = mlxreg_io_remove,
};
module_platform_driver(mlxreg_io_driver);
diff --git a/drivers/platform/mellanox/mlxreg-lc.c b/drivers/platform/mellanox/mlxreg-lc.c
index 43d119e3a473..aee395bb48ae 100644
--- a/drivers/platform/mellanox/mlxreg-lc.c
+++ b/drivers/platform/mellanox/mlxreg-lc.c
@@ -944,7 +944,7 @@ static void mlxreg_lc_remove(struct platform_device *pdev)
static struct platform_driver mlxreg_lc_driver = {
.probe = mlxreg_lc_probe,
- .remove_new = mlxreg_lc_remove,
+ .remove = mlxreg_lc_remove,
.driver = {
.name = "mlxreg-lc",
},
diff --git a/drivers/platform/mellanox/nvsw-sn2201.c b/drivers/platform/mellanox/nvsw-sn2201.c
index 3ef655591424..db31c8bf2255 100644
--- a/drivers/platform/mellanox/nvsw-sn2201.c
+++ b/drivers/platform/mellanox/nvsw-sn2201.c
@@ -6,6 +6,7 @@
*/
#include <linux/device.h>
+#include <linux/dmi.h>
#include <linux/i2c.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
@@ -104,6 +105,9 @@
| NVSW_SN2201_CPLD_AGGR_PSU_MASK_DEF \
| NVSW_SN2201_CPLD_AGGR_PWR_MASK_DEF \
| NVSW_SN2201_CPLD_AGGR_FAN_MASK_DEF)
+#define NVSW_SN2201_CPLD_AGGR_BUSBAR_MASK_DEF \
+ (NVSW_SN2201_CPLD_AGGR_ASIC_MASK_DEF \
+ | NVSW_SN2201_CPLD_AGGR_FAN_MASK_DEF)
#define NVSW_SN2201_CPLD_ASIC_MASK GENMASK(3, 1)
#define NVSW_SN2201_CPLD_PSU_MASK GENMASK(1, 0)
@@ -132,6 +136,7 @@
* @cpld_devs: I2C devices for cpld;
* @cpld_devs_num: number of I2C devices for cpld;
* @main_mux_deferred_nr: I2C adapter number must be exist prior creating devices execution;
+ * @ext_pwr_source: true if system powered by external power supply; false - by internal;
*/
struct nvsw_sn2201 {
struct device *dev;
@@ -152,6 +157,7 @@ struct nvsw_sn2201 {
struct mlxreg_hotplug_device *cpld_devs;
int cpld_devs_num;
int main_mux_deferred_nr;
+ bool ext_pwr_source;
};
static bool nvsw_sn2201_writeable_reg(struct device *dev, unsigned int reg)
@@ -517,11 +523,40 @@ static struct mlxreg_core_item nvsw_sn2201_items[] = {
static
struct mlxreg_core_hotplug_platform_data nvsw_sn2201_hotplug = {
.items = nvsw_sn2201_items,
- .counter = ARRAY_SIZE(nvsw_sn2201_items),
+ .count = ARRAY_SIZE(nvsw_sn2201_items),
.cell = NVSW_SN2201_SYS_INT_STATUS_OFFSET,
.mask = NVSW_SN2201_CPLD_AGGR_MASK_DEF,
};
+static struct mlxreg_core_item nvsw_sn2201_busbar_items[] = {
+ {
+ .data = nvsw_sn2201_fan_items_data,
+ .aggr_mask = NVSW_SN2201_CPLD_AGGR_FAN_MASK_DEF,
+ .reg = NVSW_SN2201_FAN_PRSNT_STATUS_OFFSET,
+ .mask = NVSW_SN2201_CPLD_FAN_MASK,
+ .count = ARRAY_SIZE(nvsw_sn2201_fan_items_data),
+ .inversed = 1,
+ .health = false,
+ },
+ {
+ .data = nvsw_sn2201_sys_items_data,
+ .aggr_mask = NVSW_SN2201_CPLD_AGGR_ASIC_MASK_DEF,
+ .reg = NVSW_SN2201_ASIC_STATUS_OFFSET,
+ .mask = NVSW_SN2201_CPLD_ASIC_MASK,
+ .count = ARRAY_SIZE(nvsw_sn2201_sys_items_data),
+ .inversed = 1,
+ .health = false,
+ },
+};
+
+static
+struct mlxreg_core_hotplug_platform_data nvsw_sn2201_busbar_hotplug = {
+ .items = nvsw_sn2201_busbar_items,
+ .count = ARRAY_SIZE(nvsw_sn2201_busbar_items),
+ .cell = NVSW_SN2201_SYS_INT_STATUS_OFFSET,
+ .mask = NVSW_SN2201_CPLD_AGGR_BUSBAR_MASK_DEF,
+};
+
/* SN2201 static devices. */
static struct i2c_board_info nvsw_sn2201_static_devices[] = {
{
@@ -557,6 +592,9 @@ static struct i2c_board_info nvsw_sn2201_static_devices[] = {
{
I2C_BOARD_INFO("pmbus", 0x40),
},
+ {
+ I2C_BOARD_INFO("lm5066i", 0x15),
+ },
};
/* SN2201 default static board info. */
@@ -607,6 +645,58 @@ static struct mlxreg_hotplug_device nvsw_sn2201_static_brdinfo[] = {
},
};
+/* SN2201 default busbar static board info. */
+static struct mlxreg_hotplug_device nvsw_sn2201_busbar_static_brdinfo[] = {
+ {
+ .brdinfo = &nvsw_sn2201_static_devices[0],
+ .nr = NVSW_SN2201_MAIN_NR,
+ },
+ {
+ .brdinfo = &nvsw_sn2201_static_devices[1],
+ .nr = NVSW_SN2201_MAIN_MUX_CH0_NR,
+ },
+ {
+ .brdinfo = &nvsw_sn2201_static_devices[2],
+ .nr = NVSW_SN2201_MAIN_MUX_CH0_NR,
+ },
+ {
+ .brdinfo = &nvsw_sn2201_static_devices[3],
+ .nr = NVSW_SN2201_MAIN_MUX_CH0_NR,
+ },
+ {
+ .brdinfo = &nvsw_sn2201_static_devices[4],
+ .nr = NVSW_SN2201_MAIN_MUX_CH3_NR,
+ },
+ {
+ .brdinfo = &nvsw_sn2201_static_devices[5],
+ .nr = NVSW_SN2201_MAIN_MUX_CH5_NR,
+ },
+ {
+ .brdinfo = &nvsw_sn2201_static_devices[6],
+ .nr = NVSW_SN2201_MAIN_MUX_CH5_NR,
+ },
+ {
+ .brdinfo = &nvsw_sn2201_static_devices[7],
+ .nr = NVSW_SN2201_MAIN_MUX_CH5_NR,
+ },
+ {
+ .brdinfo = &nvsw_sn2201_static_devices[8],
+ .nr = NVSW_SN2201_MAIN_MUX_CH6_NR,
+ },
+ {
+ .brdinfo = &nvsw_sn2201_static_devices[9],
+ .nr = NVSW_SN2201_MAIN_MUX_CH6_NR,
+ },
+ {
+ .brdinfo = &nvsw_sn2201_static_devices[10],
+ .nr = NVSW_SN2201_MAIN_MUX_CH7_NR,
+ },
+ {
+ .brdinfo = &nvsw_sn2201_static_devices[11],
+ .nr = NVSW_SN2201_MAIN_MUX_CH1_NR,
+ },
+};
+
/* LED default data. */
static struct mlxreg_core_data nvsw_sn2201_led_data[] = {
{
@@ -981,7 +1071,10 @@ static int nvsw_sn2201_config_init(struct nvsw_sn2201 *nvsw_sn2201, void *regmap
nvsw_sn2201->io_data = &nvsw_sn2201_regs_io;
nvsw_sn2201->led_data = &nvsw_sn2201_led;
nvsw_sn2201->wd_data = &nvsw_sn2201_wd;
- nvsw_sn2201->hotplug_data = &nvsw_sn2201_hotplug;
+ if (nvsw_sn2201->ext_pwr_source)
+ nvsw_sn2201->hotplug_data = &nvsw_sn2201_busbar_hotplug;
+ else
+ nvsw_sn2201->hotplug_data = &nvsw_sn2201_hotplug;
/* Register IO access driver. */
if (nvsw_sn2201->io_data) {
@@ -1198,21 +1291,35 @@ static int nvsw_sn2201_config_pre_init(struct nvsw_sn2201 *nvsw_sn2201)
static int nvsw_sn2201_probe(struct platform_device *pdev)
{
struct nvsw_sn2201 *nvsw_sn2201;
+ const char *sku;
+ int ret;
nvsw_sn2201 = devm_kzalloc(&pdev->dev, sizeof(*nvsw_sn2201), GFP_KERNEL);
if (!nvsw_sn2201)
return -ENOMEM;
+ /* Validate system powering type - only HI168 SKU supports external power. */
+ sku = dmi_get_system_info(DMI_PRODUCT_SKU);
+ if (sku && !strcmp(sku, "HI168"))
+ nvsw_sn2201->ext_pwr_source = true;
+
nvsw_sn2201->dev = &pdev->dev;
platform_set_drvdata(pdev, nvsw_sn2201);
- platform_device_add_resources(pdev, nvsw_sn2201_lpc_io_resources,
+ ret = platform_device_add_resources(pdev, nvsw_sn2201_lpc_io_resources,
ARRAY_SIZE(nvsw_sn2201_lpc_io_resources));
+ if (ret)
+ return ret;
nvsw_sn2201->main_mux_deferred_nr = NVSW_SN2201_MAIN_MUX_DEFER_NR;
nvsw_sn2201->main_mux_devs = nvsw_sn2201_main_mux_brdinfo;
nvsw_sn2201->cpld_devs = nvsw_sn2201_cpld_brdinfo;
- nvsw_sn2201->sn2201_devs = nvsw_sn2201_static_brdinfo;
- nvsw_sn2201->sn2201_devs_num = ARRAY_SIZE(nvsw_sn2201_static_brdinfo);
+ if (nvsw_sn2201->ext_pwr_source) {
+ nvsw_sn2201->sn2201_devs = nvsw_sn2201_busbar_static_brdinfo;
+ nvsw_sn2201->sn2201_devs_num = ARRAY_SIZE(nvsw_sn2201_busbar_static_brdinfo);
+ } else {
+ nvsw_sn2201->sn2201_devs = nvsw_sn2201_static_brdinfo;
+ nvsw_sn2201->sn2201_devs_num = ARRAY_SIZE(nvsw_sn2201_static_brdinfo);
+ }
return nvsw_sn2201_config_pre_init(nvsw_sn2201);
}
@@ -1250,7 +1357,7 @@ MODULE_DEVICE_TABLE(acpi, nvsw_sn2201_acpi_ids);
static struct platform_driver nvsw_sn2201_driver = {
.probe = nvsw_sn2201_probe,
- .remove_new = nvsw_sn2201_remove,
+ .remove = nvsw_sn2201_remove,
.driver = {
.name = "nvsw-sn2201",
.acpi_match_table = nvsw_sn2201_acpi_ids,