diff options
Diffstat (limited to 'drivers/mmc/host/sdhci-xenon-phy.c')
-rw-r--r-- | drivers/mmc/host/sdhci-xenon-phy.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/mmc/host/sdhci-xenon-phy.c b/drivers/mmc/host/sdhci-xenon-phy.c index d43841e9db14..6356781f1cca 100644 --- a/drivers/mmc/host/sdhci-xenon-phy.c +++ b/drivers/mmc/host/sdhci-xenon-phy.c @@ -108,6 +108,7 @@ #define XENON_EMMC_5_0_PHY_LOGIC_TIMING_ADJUST \ (XENON_EMMC_5_0_PHY_REG_BASE + 0x14) +#define XENON_EMMC_5_0_PHY_LOGIC_TIMING_VALUE 0x5A54 #define XENON_EMMC_PHY_LOGIC_TIMING_ADJUST (XENON_EMMC_PHY_REG_BASE + 0x18) #define XENON_LOGIC_TIMING_VALUE 0x00AA8977 @@ -130,6 +131,8 @@ struct xenon_emmc_phy_regs { u16 logic_timing_adj; /* DLL Update Enable bit */ u32 dll_update; + /* value in Logic Timing Adjustment register */ + u32 logic_timing_val; }; static const char * const phy_types[] = { @@ -166,6 +169,7 @@ static struct xenon_emmc_phy_regs xenon_emmc_5_0_phy_regs = { .dll_ctrl = XENON_EMMC_5_0_PHY_DLL_CONTROL, .logic_timing_adj = XENON_EMMC_5_0_PHY_LOGIC_TIMING_ADJUST, .dll_update = XENON_DLL_UPDATE_STROBE_5_0, + .logic_timing_val = XENON_EMMC_5_0_PHY_LOGIC_TIMING_VALUE, }; static struct xenon_emmc_phy_regs xenon_emmc_5_1_phy_regs = { @@ -176,6 +180,7 @@ static struct xenon_emmc_phy_regs xenon_emmc_5_1_phy_regs = { .dll_ctrl = XENON_EMMC_PHY_DLL_CONTROL, .logic_timing_adj = XENON_EMMC_PHY_LOGIC_TIMING_ADJUST, .dll_update = XENON_DLL_UPDATE, + .logic_timing_val = XENON_LOGIC_TIMING_VALUE, }; /* @@ -607,7 +612,7 @@ static void xenon_emmc_phy_set(struct sdhci_host *host, if (timing == MMC_TIMING_MMC_HS400) /* Hardware team recommend a value for HS400 */ - sdhci_writel(host, XENON_LOGIC_TIMING_VALUE, + sdhci_writel(host, phy_regs->logic_timing_val, phy_regs->logic_timing_adj); else xenon_emmc_phy_disable_data_strobe(host); |