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path: root/drivers/bus/mhi/host/internal.h
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Diffstat (limited to 'drivers/bus/mhi/host/internal.h')
-rw-r--r--drivers/bus/mhi/host/internal.h56
1 files changed, 47 insertions, 9 deletions
diff --git a/drivers/bus/mhi/host/internal.h b/drivers/bus/mhi/host/internal.h
index 30ac415a3000..5fe49311b8eb 100644
--- a/drivers/bus/mhi/host/internal.h
+++ b/drivers/bus/mhi/host/internal.h
@@ -15,12 +15,6 @@ extern struct bus_type mhi_bus_type;
#define MHI_SOC_RESET_REQ_OFFSET 0xb0
#define MHI_SOC_RESET_REQ BIT(0)
-#define SOC_HW_VERSION_OFFS 0x224
-#define SOC_HW_VERSION_FAM_NUM_BMSK GENMASK(31, 28)
-#define SOC_HW_VERSION_DEV_NUM_BMSK GENMASK(27, 16)
-#define SOC_HW_VERSION_MAJOR_VER_BMSK GENMASK(15, 8)
-#define SOC_HW_VERSION_MINOR_VER_BMSK GENMASK(7, 0)
-
struct mhi_ctxt {
struct mhi_event_ctxt *er_ctxt;
struct mhi_chan_ctxt *chan_ctxt;
@@ -42,6 +36,11 @@ enum mhi_ch_state_type {
MHI_CH_STATE_TYPE_MAX,
};
+#define MHI_CH_STATE_TYPE_LIST \
+ ch_state_type(RESET, "RESET") \
+ ch_state_type(STOP, "STOP") \
+ ch_state_type_end(START, "START")
+
extern const char * const mhi_ch_state_type_str[MHI_CH_STATE_TYPE_MAX];
#define TO_CH_STATE_TYPE_STR(state) (((state) >= MHI_CH_STATE_TYPE_MAX) ? \
"INVALID_STATE" : \
@@ -50,6 +49,18 @@ extern const char * const mhi_ch_state_type_str[MHI_CH_STATE_TYPE_MAX];
#define MHI_INVALID_BRSTMODE(mode) (mode != MHI_DB_BRST_DISABLE && \
mode != MHI_DB_BRST_ENABLE)
+#define MHI_EE_LIST \
+ mhi_ee(PBL, "PRIMARY BOOTLOADER") \
+ mhi_ee(SBL, "SECONDARY BOOTLOADER") \
+ mhi_ee(AMSS, "MISSION MODE") \
+ mhi_ee(RDDM, "RAMDUMP DOWNLOAD MODE")\
+ mhi_ee(WFW, "WLAN FIRMWARE") \
+ mhi_ee(PTHRU, "PASS THROUGH") \
+ mhi_ee(EDL, "EMERGENCY DOWNLOAD") \
+ mhi_ee(FP, "FLASH PROGRAMMER") \
+ mhi_ee(DISABLE_TRANSITION, "DISABLE") \
+ mhi_ee_end(NOT_SUPPORTED, "NOT SUPPORTED")
+
extern const char * const mhi_ee_str[MHI_EE_MAX];
#define TO_MHI_EXEC_STR(ee) (((ee) >= MHI_EE_MAX) ? \
"INVALID_EE" : mhi_ee_str[ee])
@@ -72,6 +83,15 @@ enum dev_st_transition {
DEV_ST_TRANSITION_MAX,
};
+#define DEV_ST_TRANSITION_LIST \
+ dev_st_trans(PBL, "PBL") \
+ dev_st_trans(READY, "READY") \
+ dev_st_trans(SBL, "SBL") \
+ dev_st_trans(MISSION_MODE, "MISSION MODE") \
+ dev_st_trans(FP, "FLASH PROGRAMMER") \
+ dev_st_trans(SYS_ERR, "SYS ERROR") \
+ dev_st_trans_end(DISABLE, "DISABLE")
+
extern const char * const dev_state_tran_str[DEV_ST_TRANSITION_MAX];
#define TO_DEV_STATE_TRANS_STR(state) (((state) >= DEV_ST_TRANSITION_MAX) ? \
"INVALID_STATE" : dev_state_tran_str[state])
@@ -88,11 +108,27 @@ enum mhi_pm_state {
MHI_PM_STATE_FW_DL_ERR,
MHI_PM_STATE_SYS_ERR_DETECT,
MHI_PM_STATE_SYS_ERR_PROCESS,
+ MHI_PM_STATE_SYS_ERR_FAIL,
MHI_PM_STATE_SHUTDOWN_PROCESS,
MHI_PM_STATE_LD_ERR_FATAL_DETECT,
MHI_PM_STATE_MAX
};
+#define MHI_PM_STATE_LIST \
+ mhi_pm_state(DISABLE, "DISABLE") \
+ mhi_pm_state(POR, "POWER ON RESET") \
+ mhi_pm_state(M0, "M0") \
+ mhi_pm_state(M2, "M2") \
+ mhi_pm_state(M3_ENTER, "M?->M3") \
+ mhi_pm_state(M3, "M3") \
+ mhi_pm_state(M3_EXIT, "M3->M0") \
+ mhi_pm_state(FW_DL_ERR, "Firmware Download Error") \
+ mhi_pm_state(SYS_ERR_DETECT, "SYS ERROR Detect") \
+ mhi_pm_state(SYS_ERR_PROCESS, "SYS ERROR Process") \
+ mhi_pm_state(SYS_ERR_FAIL, "SYS ERROR Failure") \
+ mhi_pm_state(SHUTDOWN_PROCESS, "SHUTDOWN Process") \
+ mhi_pm_state_end(LD_ERR_FATAL_DETECT, "Linkdown or Error Fatal Detect")
+
#define MHI_PM_DISABLE BIT(0)
#define MHI_PM_POR BIT(1)
#define MHI_PM_M0 BIT(2)
@@ -104,14 +140,16 @@ enum mhi_pm_state {
#define MHI_PM_FW_DL_ERR BIT(7)
#define MHI_PM_SYS_ERR_DETECT BIT(8)
#define MHI_PM_SYS_ERR_PROCESS BIT(9)
-#define MHI_PM_SHUTDOWN_PROCESS BIT(10)
+#define MHI_PM_SYS_ERR_FAIL BIT(10)
+#define MHI_PM_SHUTDOWN_PROCESS BIT(11)
/* link not accessible */
-#define MHI_PM_LD_ERR_FATAL_DETECT BIT(11)
+#define MHI_PM_LD_ERR_FATAL_DETECT BIT(12)
#define MHI_REG_ACCESS_VALID(pm_state) ((pm_state & (MHI_PM_POR | MHI_PM_M0 | \
MHI_PM_M2 | MHI_PM_M3_ENTER | MHI_PM_M3_EXIT | \
MHI_PM_SYS_ERR_DETECT | MHI_PM_SYS_ERR_PROCESS | \
- MHI_PM_SHUTDOWN_PROCESS | MHI_PM_FW_DL_ERR)))
+ MHI_PM_SYS_ERR_FAIL | MHI_PM_SHUTDOWN_PROCESS | \
+ MHI_PM_FW_DL_ERR)))
#define MHI_PM_IN_ERROR_STATE(pm_state) (pm_state >= MHI_PM_FW_DL_ERR)
#define MHI_PM_IN_FATAL_STATE(pm_state) (pm_state == MHI_PM_LD_ERR_FATAL_DETECT)
#define MHI_DB_ACCESS_VALID(mhi_cntrl) (mhi_cntrl->pm_state & mhi_cntrl->db_access)