diff options
Diffstat (limited to 'include/linux/soc/qcom/geni-se.h')
| -rw-r--r-- | include/linux/soc/qcom/geni-se.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/include/linux/soc/qcom/geni-se.h b/include/linux/soc/qcom/geni-se.h index 29e06905bc1f..0a984e2579fe 100644 --- a/include/linux/soc/qcom/geni-se.h +++ b/include/linux/soc/qcom/geni-se.h @@ -1,6 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (c) 2017-2018, The Linux Foundation. All rights reserved. + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. */ #ifndef _LINUX_QCOM_GENI_SE @@ -36,6 +37,7 @@ enum geni_se_protocol_type { GENI_SE_I2C, GENI_SE_I3C, GENI_SE_SPI_SLAVE, + GENI_SE_INVALID_PROTO = 255, }; struct geni_wrapper; @@ -88,11 +90,15 @@ struct geni_se { #define SE_GENI_M_IRQ_STATUS 0x610 #define SE_GENI_M_IRQ_EN 0x614 #define SE_GENI_M_IRQ_CLEAR 0x618 +#define SE_GENI_M_IRQ_EN_SET 0x61c +#define SE_GENI_M_IRQ_EN_CLEAR 0x620 #define SE_GENI_S_CMD0 0x630 #define SE_GENI_S_CMD_CTRL_REG 0x634 #define SE_GENI_S_IRQ_STATUS 0x640 #define SE_GENI_S_IRQ_EN 0x644 #define SE_GENI_S_IRQ_CLEAR 0x648 +#define SE_GENI_S_IRQ_EN_SET 0x64c +#define SE_GENI_S_IRQ_EN_CLEAR 0x650 #define SE_GENI_TX_FIFOn 0x700 #define SE_GENI_RX_FIFOn 0x780 #define SE_GENI_TX_FIFO_STATUS 0x800 @@ -101,6 +107,8 @@ struct geni_se { #define SE_GENI_RX_WATERMARK_REG 0x810 #define SE_GENI_RX_RFR_WATERMARK_REG 0x814 #define SE_GENI_IOS 0x908 +#define SE_GENI_M_GP_LENGTH 0x910 +#define SE_GENI_S_GP_LENGTH 0x914 #define SE_DMA_TX_IRQ_STAT 0xc40 #define SE_DMA_TX_IRQ_CLR 0xc44 #define SE_DMA_TX_FSM_RST 0xc58 @@ -178,6 +186,7 @@ struct geni_se { #define M_GP_IRQ_3_EN BIT(12) #define M_GP_IRQ_4_EN BIT(13) #define M_GP_IRQ_5_EN BIT(14) +#define M_TX_FIFO_NOT_EMPTY_EN BIT(21) #define M_IO_DATA_DEASSERT_EN BIT(22) #define M_IO_DATA_ASSERT_EN BIT(23) #define M_RX_FIFO_RD_ERR_EN BIT(24) @@ -233,6 +242,9 @@ struct geni_se { #define IO2_DATA_IN BIT(1) #define RX_DATA_IN BIT(0) +/* SE_GENI_M_GP_LENGTH and SE_GENI_S_GP_LENGTH fields */ +#define GP_LENGTH GENMASK(31, 0) + /* SE_DMA_TX_IRQ_STAT Register fields */ #define TX_DMA_DONE BIT(0) #define TX_EOT BIT(1) @@ -248,8 +260,8 @@ struct geni_se { #define RX_DMA_PARITY_ERR BIT(5) #define RX_DMA_BREAK GENMASK(8, 7) #define RX_GENI_GP_IRQ GENMASK(10, 5) -#define RX_GENI_CANCEL_IRQ BIT(11) #define RX_GENI_GP_IRQ_EXT GENMASK(13, 12) +#define RX_GENI_CANCEL_IRQ BIT(14) /* SE_HW_PARAM_0 fields */ #define TX_FIFO_WIDTH_MSK GENMASK(29, 24) @@ -521,5 +533,7 @@ void geni_icc_set_tag(struct geni_se *se, u32 tag); int geni_icc_enable(struct geni_se *se); int geni_icc_disable(struct geni_se *se); + +int geni_load_se_firmware(struct geni_se *se, enum geni_se_protocol_type protocol); #endif #endif |