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path: root/drivers/scsi/ufs/ufs-exynos.h
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Diffstat (limited to 'drivers/scsi/ufs/ufs-exynos.h')
-rw-r--r--drivers/scsi/ufs/ufs-exynos.h27
1 files changed, 24 insertions, 3 deletions
diff --git a/drivers/scsi/ufs/ufs-exynos.h b/drivers/scsi/ufs/ufs-exynos.h
index dadf4fd10dd8..1c33e5466082 100644
--- a/drivers/scsi/ufs/ufs-exynos.h
+++ b/drivers/scsi/ufs/ufs-exynos.h
@@ -56,6 +56,22 @@
#define TX_GRAN_NVAL_10_08 0x0296
#define TX_GRAN_NVAL_H(v) (((v) >> 8) & 0x3)
+#define VND_TX_CLK_PRD 0xAA
+#define VND_TX_CLK_PRD_EN 0xA9
+#define VND_TX_LINERESET_PVALUE0 0xAD
+#define VND_TX_LINERESET_PVALUE1 0xAC
+#define VND_TX_LINERESET_PVALUE2 0xAB
+
+#define TX_LINE_RESET_TIME 3200
+
+#define VND_RX_CLK_PRD 0x12
+#define VND_RX_CLK_PRD_EN 0x11
+#define VND_RX_LINERESET_VALUE0 0x1D
+#define VND_RX_LINERESET_VALUE1 0x1C
+#define VND_RX_LINERESET_VALUE2 0x1B
+
+#define RX_LINE_RESET_TIME 1000
+
#define RX_FILLER_ENABLE 0x0316
#define RX_FILLER_EN (1 << 1)
#define RX_LINERESET_VAL 0x0317
@@ -99,7 +115,7 @@ struct exynos_ufs;
#define PA_HIBERN8TIME_VAL 0x20
#define PCLK_AVAIL_MIN 70000000
-#define PCLK_AVAIL_MAX 133000000
+#define PCLK_AVAIL_MAX 167000000
struct exynos_ufs_uic_attr {
/* TX Attributes */
@@ -142,7 +158,7 @@ struct exynos_ufs_uic_attr {
};
struct exynos_ufs_drv_data {
- char *compatible;
+ const struct ufs_hba_variant_ops *vops;
struct exynos_ufs_uic_attr *uic_attr;
unsigned int quirks;
unsigned int opts;
@@ -154,6 +170,8 @@ struct exynos_ufs_drv_data {
struct ufs_pa_layer_attr *pwr);
int (*post_pwr_change)(struct exynos_ufs *ufs,
struct ufs_pa_layer_attr *pwr);
+ int (*pre_hce_enable)(struct exynos_ufs *ufs);
+ int (*post_hce_enable)(struct exynos_ufs *ufs);
};
struct ufs_phy_time_cfg {
@@ -191,7 +209,9 @@ struct exynos_ufs {
struct ufs_pa_layer_attr dev_req_params;
struct ufs_phy_time_cfg t_cfg;
ktime_t entry_hibern8_t;
- struct exynos_ufs_drv_data *drv_data;
+ const struct exynos_ufs_drv_data *drv_data;
+ struct regmap *sysreg;
+ u32 shareability_reg_offset;
u32 opts;
#define EXYNOS_UFS_OPT_HAS_APB_CLK_CTRL BIT(0)
@@ -199,6 +219,7 @@ struct exynos_ufs {
#define EXYNOS_UFS_OPT_BROKEN_AUTO_CLK_CTRL BIT(2)
#define EXYNOS_UFS_OPT_BROKEN_RX_SEL_IDX BIT(3)
#define EXYNOS_UFS_OPT_USE_SW_HIBERN8_TIMER BIT(4)
+#define EXYNOS_UFS_OPT_SKIP_CONFIG_PHY_ATTR BIT(5)
};
#define for_each_ufs_rx_lane(ufs, i) \