@@ -17,12 +17,9 @@
#define DEFAULT_CLK_RATE_HZ 1000000
#define BUS_VECTOR_NAME_LEN 32
-#define UFS_HW_VER_MAJOR_SHFT (28)
-#define UFS_HW_VER_MAJOR_MASK (0x000F << UFS_HW_VER_MAJOR_SHFT)
-#define UFS_HW_VER_MINOR_SHFT (16)
-#define UFS_HW_VER_MINOR_MASK (0x0FFF << UFS_HW_VER_MINOR_SHFT)
-#define UFS_HW_VER_STEP_SHFT (0)
-#define UFS_HW_VER_STEP_MASK (0xFFFF << UFS_HW_VER_STEP_SHFT)
+#define UFS_HW_VER_MAJOR_MASK GENMASK(31, 28)
+#define UFS_HW_VER_MINOR_MASK GENMASK(27, 16)
+#define UFS_HW_VER_STEP_MASK GENMASK(15, 0)
/* vendor specific pre-defined parameters */
#define SLOW 1
@@ -76,24 +73,28 @@ enum {
#define UFS_CNTLR_3_x_x_VEN_REGS_OFFSET(x) (0x400 + x)
/* bit definitions for REG_UFS_CFG1 register */
-#define QUNIPRO_SEL 0x1
-#define UTP_DBG_RAMS_EN 0x20000
+#define QUNIPRO_SEL BIT(0)
+#define UFS_PHY_SOFT_RESET BIT(1)
+#define UTP_DBG_RAMS_EN BIT(17)
#define TEST_BUS_EN BIT(18)
#define TEST_BUS_SEL GENMASK(22, 19)
#define UFS_REG_TEST_BUS_EN BIT(30)
+#define UFS_PHY_RESET_ENABLE 1
+#define UFS_PHY_RESET_DISABLE 0
+
/* bit definitions for REG_UFS_CFG2 register */
-#define UAWM_HW_CGC_EN (1 << 0)
-#define UARM_HW_CGC_EN (1 << 1)
-#define TXUC_HW_CGC_EN (1 << 2)
-#define RXUC_HW_CGC_EN (1 << 3)
-#define DFC_HW_CGC_EN (1 << 4)
-#define TRLUT_HW_CGC_EN (1 << 5)
-#define TMRLUT_HW_CGC_EN (1 << 6)
-#define OCSC_HW_CGC_EN (1 << 7)
+#define UAWM_HW_CGC_EN BIT(0)
+#define UARM_HW_CGC_EN BIT(1)
+#define TXUC_HW_CGC_EN BIT(2)
+#define RXUC_HW_CGC_EN BIT(3)
+#define DFC_HW_CGC_EN BIT(4)
+#define TRLUT_HW_CGC_EN BIT(5)
+#define TMRLUT_HW_CGC_EN BIT(6)
+#define OCSC_HW_CGC_EN BIT(7)
/* bit definition for UFS_UFS_TEST_BUS_CTRL_n */
-#define TEST_BUS_SUB_SEL_MASK 0x1F /* All XXX_SEL fields are 5 bits wide */
+#define TEST_BUS_SUB_SEL_MASK GENMASK(4, 0) /* All XXX_SEL fields are 5 bits wide */
#define REG_UFS_CFG2_CGC_EN_ALL (UAWM_HW_CGC_EN | UARM_HW_CGC_EN |\
TXUC_HW_CGC_EN | RXUC_HW_CGC_EN |\
@@ -101,17 +102,11 @@ enum {
TMRLUT_HW_CGC_EN | OCSC_HW_CGC_EN)
/* bit offset */
-enum {
- OFFSET_UFS_PHY_SOFT_RESET = 1,
- OFFSET_CLK_NS_REG = 10,
-};
+#define OFFSET_CLK_NS_REG 0xa
/* bit masks */
-enum {
- MASK_UFS_PHY_SOFT_RESET = 0x2,
- MASK_TX_SYMBOL_CLK_1US_REG = 0x3FF,
- MASK_CLK_NS_REG = 0xFFFC00,
-};
+#define MASK_TX_SYMBOL_CLK_1US_REG GENMASK(9, 0)
+#define MASK_CLK_NS_REG GENMASK(23, 10)
/* QCOM UFS debug print bit mask */
#define UFS_QCOM_DBG_PRINT_REGS_EN BIT(0)
@@ -135,15 +130,15 @@ ufs_qcom_get_controller_revision(struct ufs_hba *hba,
{
u32 ver = ufshcd_readl(hba, REG_UFS_HW_VERSION);
- *major = (ver & UFS_HW_VER_MAJOR_MASK) >> UFS_HW_VER_MAJOR_SHFT;
- *minor = (ver & UFS_HW_VER_MINOR_MASK) >> UFS_HW_VER_MINOR_SHFT;
- *step = (ver & UFS_HW_VER_STEP_MASK) >> UFS_HW_VER_STEP_SHFT;
+ *major = FIELD_GET(UFS_HW_VER_MAJOR_MASK, ver);
+ *minor = FIELD_GET(UFS_HW_VER_MINOR_MASK, ver);
+ *step = FIELD_GET(UFS_HW_VER_STEP_MASK, ver);
};
static inline void ufs_qcom_assert_reset(struct ufs_hba *hba)
{
- ufshcd_rmwl(hba, MASK_UFS_PHY_SOFT_RESET,
- 1 << OFFSET_UFS_PHY_SOFT_RESET, REG_UFS_CFG1);
+ ufshcd_rmwl(hba, UFS_PHY_SOFT_RESET, FIELD_PREP(UFS_PHY_SOFT_RESET, UFS_PHY_RESET_ENABLE),
+ REG_UFS_CFG1);
/*
* Make sure assertion of ufs phy reset is written to
@@ -154,8 +149,8 @@ static inline void ufs_qcom_assert_reset(struct ufs_hba *hba)
static inline void ufs_qcom_deassert_reset(struct ufs_hba *hba)
{
- ufshcd_rmwl(hba, MASK_UFS_PHY_SOFT_RESET,
- 0 << OFFSET_UFS_PHY_SOFT_RESET, REG_UFS_CFG1);
+ ufshcd_rmwl(hba, UFS_PHY_SOFT_RESET, FIELD_PREP(UFS_PHY_SOFT_RESET, UFS_PHY_RESET_DISABLE),
+ REG_UFS_CFG1);
/*
* Make sure de-assertion of ufs phy reset is written to