diff options
| author | Svyatoslav Ryhel | 2023-10-03 09:33:52 +0300 |
|---|---|---|
| committer | Tom Rini | 2023-11-03 12:37:15 -0400 |
| commit | e1bbc5acefae97661614ba76c745b1d511006f8e (patch) | |
| tree | 67aaee77af8613e126f79cfd55189ee5ef6d4c0b /arch/arm | |
| parent | cef7c062bf99454c1f7fdbb38a90b58a7a2ad13d (diff) | |
mmc: tegra: get default-tap and default-trim from device tree
Default-tap and default-trim values are used for eMMC setup
mostly on T114+ devices. As for now, those values are hardcoded
for T210 and ignored for all other Tegra generations. Fix this
by passing tap and trim values from dts.
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/include/asm/arch-tegra/tegra_mmc.h | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/arch/arm/include/asm/arch-tegra/tegra_mmc.h b/arch/arm/include/asm/arch-tegra/tegra_mmc.h index d6a55764ba3..750c7d809e7 100644 --- a/arch/arm/include/asm/arch-tegra/tegra_mmc.h +++ b/arch/arm/include/asm/arch-tegra/tegra_mmc.h @@ -128,21 +128,22 @@ struct tegra_mmc { /* SDMMC1/3 settings from SDMMCx Initialization Sequence of TRM */ #define MEMCOMP_PADCTRL_VREF 7 -#define AUTO_CAL_ENABLE (1 << 29) -#define AUTO_CAL_ACTIVE (1 << 31) -#define AUTO_CAL_START (1 << 31) +#define AUTO_CAL_ENABLE BIT(29) +#define AUTO_CAL_ACTIVE BIT(31) +#define AUTO_CAL_START BIT(31) + #if defined(CONFIG_TEGRA210) #define AUTO_CAL_PD_OFFSET (0x7D << 8) #define AUTO_CAL_PU_OFFSET (0 << 0) -#define IO_TRIM_BYPASS_MASK (1 << 2) -#define TRIM_VAL_SHIFT 24 -#define TRIM_VAL_MASK (0x1F << TRIM_VAL_SHIFT) -#define TAP_VAL_SHIFT 16 -#define TAP_VAL_MASK (0xFF << TAP_VAL_SHIFT) #else #define AUTO_CAL_PD_OFFSET (0x70 << 8) #define AUTO_CAL_PU_OFFSET (0x62 << 0) #endif +#define TRIM_VAL_SHIFT 24 +#define TRIM_VAL_MASK (0x1F << TRIM_VAL_SHIFT) +#define TAP_VAL_SHIFT 16 +#define TAP_VAL_MASK (0xFF << TAP_VAL_SHIFT) + #endif /* __ASSEMBLY__ */ #endif /* __TEGRA_MMC_H_ */ |