diff options
Diffstat (limited to 'drivers/scsi/mvsas/mv_94xx.h')
| -rw-r--r-- | drivers/scsi/mvsas/mv_94xx.h | 147 |
1 files changed, 101 insertions, 46 deletions
diff --git a/drivers/scsi/mvsas/mv_94xx.h b/drivers/scsi/mvsas/mv_94xx.h index 487aa6f97412..a243182c1345 100644 --- a/drivers/scsi/mvsas/mv_94xx.h +++ b/drivers/scsi/mvsas/mv_94xx.h @@ -1,26 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Marvell 88SE94xx hardware specific head file * * Copyright 2007 Red Hat, Inc. * Copyright 2008 Marvell. <kewei@marvell.com> * Copyright 2009-2011 Marvell. <yuxiangl@marvell.com> - * - * This file is licensed under GPLv2. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; version 2 of the - * License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA */ #ifndef _MVS94XX_REG_H_ @@ -38,6 +22,10 @@ enum VANIR_REVISION_ID { VANIR_C2_REV = 0xC2, }; +enum host_registers { + MVS_HST_CHIP_CONFIG = 0x10104, /* chip configuration */ +}; + enum hw_registers { MVS_GBL_CTL = 0x04, /* global control */ MVS_GBL_INT_STAT = 0x00, /* global irq status */ @@ -150,35 +138,35 @@ enum chip_register_bits { enum pci_interrupt_cause { /* MAIN_IRQ_CAUSE (R10200) Bits*/ - IRQ_COM_IN_I2O_IOP0 = (1 << 0), - IRQ_COM_IN_I2O_IOP1 = (1 << 1), - IRQ_COM_IN_I2O_IOP2 = (1 << 2), - IRQ_COM_IN_I2O_IOP3 = (1 << 3), - IRQ_COM_OUT_I2O_HOS0 = (1 << 4), - IRQ_COM_OUT_I2O_HOS1 = (1 << 5), - IRQ_COM_OUT_I2O_HOS2 = (1 << 6), - IRQ_COM_OUT_I2O_HOS3 = (1 << 7), - IRQ_PCIF_TO_CPU_DRBL0 = (1 << 8), - IRQ_PCIF_TO_CPU_DRBL1 = (1 << 9), - IRQ_PCIF_TO_CPU_DRBL2 = (1 << 10), - IRQ_PCIF_TO_CPU_DRBL3 = (1 << 11), - IRQ_PCIF_DRBL0 = (1 << 12), - IRQ_PCIF_DRBL1 = (1 << 13), - IRQ_PCIF_DRBL2 = (1 << 14), - IRQ_PCIF_DRBL3 = (1 << 15), - IRQ_XOR_A = (1 << 16), - IRQ_XOR_B = (1 << 17), - IRQ_SAS_A = (1 << 18), - IRQ_SAS_B = (1 << 19), - IRQ_CPU_CNTRL = (1 << 20), - IRQ_GPIO = (1 << 21), - IRQ_UART = (1 << 22), - IRQ_SPI = (1 << 23), - IRQ_I2C = (1 << 24), - IRQ_SGPIO = (1 << 25), - IRQ_COM_ERR = (1 << 29), - IRQ_I2O_ERR = (1 << 30), - IRQ_PCIE_ERR = (1 << 31), + MVS_IRQ_COM_IN_I2O_IOP0 = (1 << 0), + MVS_IRQ_COM_IN_I2O_IOP1 = (1 << 1), + MVS_IRQ_COM_IN_I2O_IOP2 = (1 << 2), + MVS_IRQ_COM_IN_I2O_IOP3 = (1 << 3), + MVS_IRQ_COM_OUT_I2O_HOS0 = (1 << 4), + MVS_IRQ_COM_OUT_I2O_HOS1 = (1 << 5), + MVS_IRQ_COM_OUT_I2O_HOS2 = (1 << 6), + MVS_IRQ_COM_OUT_I2O_HOS3 = (1 << 7), + MVS_IRQ_PCIF_TO_CPU_DRBL0 = (1 << 8), + MVS_IRQ_PCIF_TO_CPU_DRBL1 = (1 << 9), + MVS_IRQ_PCIF_TO_CPU_DRBL2 = (1 << 10), + MVS_IRQ_PCIF_TO_CPU_DRBL3 = (1 << 11), + MVS_IRQ_PCIF_DRBL0 = (1 << 12), + MVS_IRQ_PCIF_DRBL1 = (1 << 13), + MVS_IRQ_PCIF_DRBL2 = (1 << 14), + MVS_IRQ_PCIF_DRBL3 = (1 << 15), + MVS_IRQ_XOR_A = (1 << 16), + MVS_IRQ_XOR_B = (1 << 17), + MVS_IRQ_SAS_A = (1 << 18), + MVS_IRQ_SAS_B = (1 << 19), + MVS_IRQ_CPU_CNTRL = (1 << 20), + MVS_IRQ_GPIO = (1 << 21), + MVS_IRQ_UART = (1 << 22), + MVS_IRQ_SPI = (1 << 23), + MVS_IRQ_I2C = (1 << 24), + MVS_IRQ_SGPIO = (1 << 25), + MVS_IRQ_COM_ERR = (1 << 29), + MVS_IRQ_I2O_ERR = (1 << 30), + MVS_IRQ_PCIE_ERR = (1 << 31), }; union reg_phy_cfg { @@ -239,6 +227,73 @@ struct mvs_prd { __le32 im_len; } __attribute__ ((packed)); +enum sgpio_registers { + MVS_SGPIO_HOST_OFFSET = 0x100, /* offset between hosts */ + + MVS_SGPIO_CFG0 = 0xc200, + MVS_SGPIO_CFG0_ENABLE = (1 << 0), /* enable pins */ + MVS_SGPIO_CFG0_BLINKB = (1 << 1), /* blink generators */ + MVS_SGPIO_CFG0_BLINKA = (1 << 2), + MVS_SGPIO_CFG0_INVSCLK = (1 << 3), /* invert signal? */ + MVS_SGPIO_CFG0_INVSLOAD = (1 << 4), + MVS_SGPIO_CFG0_INVSDOUT = (1 << 5), + MVS_SGPIO_CFG0_SLOAD_FALLEDGE = (1 << 6), /* rise/fall edge? */ + MVS_SGPIO_CFG0_SDOUT_FALLEDGE = (1 << 7), + MVS_SGPIO_CFG0_SDIN_RISEEDGE = (1 << 8), + MVS_SGPIO_CFG0_MAN_BITLEN_SHIFT = 18, /* bits/frame manual mode */ + MVS_SGPIO_CFG0_AUT_BITLEN_SHIFT = 24, /* bits/frame auto mode */ + + MVS_SGPIO_CFG1 = 0xc204, /* blink timing register */ + MVS_SGPIO_CFG1_LOWA_SHIFT = 0, /* A off time */ + MVS_SGPIO_CFG1_HIA_SHIFT = 4, /* A on time */ + MVS_SGPIO_CFG1_LOWB_SHIFT = 8, /* B off time */ + MVS_SGPIO_CFG1_HIB_SHIFT = 12, /* B on time */ + MVS_SGPIO_CFG1_MAXACTON_SHIFT = 16, /* max activity on time */ + + /* force activity off time */ + MVS_SGPIO_CFG1_FORCEACTOFF_SHIFT = 20, + /* stretch activity on time */ + MVS_SGPIO_CFG1_STRCHACTON_SHIFT = 24, + /* stretch activiity off time */ + MVS_SGPIO_CFG1_STRCHACTOFF_SHIFT = 28, + + + MVS_SGPIO_CFG2 = 0xc208, /* clock speed register */ + MVS_SGPIO_CFG2_CLK_SHIFT = 0, + MVS_SGPIO_CFG2_BLINK_SHIFT = 20, + + MVS_SGPIO_CTRL = 0xc20c, /* SDOUT/SDIN mode control */ + MVS_SGPIO_CTRL_SDOUT_AUTO = 2, + MVS_SGPIO_CTRL_SDOUT_SHIFT = 2, + + MVS_SGPIO_DSRC = 0xc220, /* map ODn bits to drives */ + + MVS_SGPIO_DCTRL = 0xc238, + MVS_SGPIO_DCTRL_ERR_SHIFT = 0, + MVS_SGPIO_DCTRL_LOC_SHIFT = 3, + MVS_SGPIO_DCTRL_ACT_SHIFT = 5, +}; + +enum sgpio_led_status { + LED_OFF = 0, + LED_ON = 1, + LED_BLINKA = 2, + LED_BLINKA_INV = 3, + LED_BLINKA_SOF = 4, + LED_BLINKA_EOF = 5, + LED_BLINKB = 6, + LED_BLINKB_INV = 7, +}; + +#define DEFAULT_SGPIO_BITS ((LED_BLINKA_SOF << \ + MVS_SGPIO_DCTRL_ACT_SHIFT) << (8 * 3) | \ + (LED_BLINKA_SOF << \ + MVS_SGPIO_DCTRL_ACT_SHIFT) << (8 * 2) | \ + (LED_BLINKA_SOF << \ + MVS_SGPIO_DCTRL_ACT_SHIFT) << (8 * 1) | \ + (LED_BLINKA_SOF << \ + MVS_SGPIO_DCTRL_ACT_SHIFT) << (8 * 0)) + /* * these registers are accessed through port vendor * specific address/data registers |