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| author | Abel Vesa <abel.vesa@linaro.org> | 2023-01-19 16:14:05 +0100 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2023-02-09 00:05:22 +0100 |
| commit | 9c02aa24bf404a39ec509d9f50539056b9b128f7 (patch) | |
| tree | 8063652b47a22922e828dda970d57c3269f8574a /drivers/ufs/host/ufs-qcom.h | |
| parent | scsi: ufs: qcom: fix platform_msi_domain_free_irqs() reference (diff) | |
| download | linux-9c02aa24bf404a39ec509d9f50539056b9b128f7.tar.xz linux-9c02aa24bf404a39ec509d9f50539056b9b128f7.zip | |
scsi: ufs: ufs-qcom: Clear qunipro_g4_sel for HW version major 5
On SM8550, depending on the Qunipro, we can run with G5 or G4. For now,
when the major version is 5 or above, we go with G5. Therefore, we need to
specifically tell UFS HC that.
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/ufs/host/ufs-qcom.h')
| -rw-r--r-- | drivers/ufs/host/ufs-qcom.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/ufs/host/ufs-qcom.h b/drivers/ufs/host/ufs-qcom.h index 8a503aa4f7ab..39e774254fb2 100644 --- a/drivers/ufs/host/ufs-qcom.h +++ b/drivers/ufs/host/ufs-qcom.h @@ -36,7 +36,8 @@ enum { REG_UFS_PA_ERR_CODE = 0xCC, /* On older UFS revisions, this register is called "RETRY_TIMER_REG" */ REG_UFS_PARAM0 = 0xD0, - REG_UFS_PA_LINK_STARTUP_TIMER = 0xD8, + /* On older UFS revisions, this register is called "REG_UFS_PA_LINK_STARTUP_TIMER" */ + REG_UFS_CFG0 = 0xD8, REG_UFS_CFG1 = 0xDC, REG_UFS_CFG2 = 0xE0, REG_UFS_HW_VERSION = 0xE4, @@ -80,6 +81,9 @@ enum { #define UFS_CNTLR_2_x_x_VEN_REGS_OFFSET(x) (0x000 + x) #define UFS_CNTLR_3_x_x_VEN_REGS_OFFSET(x) (0x400 + x) +/* bit definitions for REG_UFS_CFG0 register */ +#define QUNIPRO_G4_SEL BIT(5) + /* bit definitions for REG_UFS_CFG1 register */ #define QUNIPRO_SEL BIT(0) #define UFS_PHY_SOFT_RESET BIT(1) |