diff options
| author | Paul Kocialkowski <contact@paulk.fr> | 2016-02-27 18:18:52 (GMT) |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2016-03-15 19:11:29 (GMT) |
| commit | fbf1b08a938fc69643222eeac351c2affdaf6d13 (patch) | |
| tree | 2128edc4e16b7737a0c9b6dca80176be0ac4cddf /drivers | |
| parent | a85362fb3e1fc7833723accddbbae431091d06b8 (diff) | |
| download | u-boot-fbf1b08a938fc69643222eeac351c2affdaf6d13.tar.xz | |
omap_hsmmc: Board-specific TWL6030 MMC power initialization
Boards using the TWL6030 regulator may not all use the LDOs the same way.
Some might also not use MMC1 at all, so VMMC would't have to be enabled.
This delegates TWL6030 MMC power initializations to board-specific functions,
that may still call twl6030_power_mmc_init for the default behavior.
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mmc/omap_hsmmc.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/mmc/omap_hsmmc.c b/drivers/mmc/omap_hsmmc.c index 7ee8283..afe0b06 100644 --- a/drivers/mmc/omap_hsmmc.c +++ b/drivers/mmc/omap_hsmmc.c @@ -96,7 +96,7 @@ static int omap_mmc_setup_gpio_in(int gpio, const char *label) } #endif -#if defined(CONFIG_OMAP44XX) && defined(CONFIG_TWL6030_POWER) +#if defined(CONFIG_OMAP44XX) static void omap4_vmmc_pbias_config(struct mmc *mmc) { u32 value = 0; @@ -104,8 +104,6 @@ static void omap4_vmmc_pbias_config(struct mmc *mmc) value = readl((*ctrl)->control_pbiaslite); value &= ~(MMC1_PBIASLITE_PWRDNZ | MMC1_PWRDNZ); writel(value, (*ctrl)->control_pbiaslite); - twl6030_power_mmc_init(0); - twl6030_power_mmc_init(1); value = readl((*ctrl)->control_pbiaslite); value |= MMC1_PBIASLITE_VMODE | MMC1_PBIASLITE_PWRDNZ | MMC1_PWRDNZ; writel(value, (*ctrl)->control_pbiaslite); @@ -175,7 +173,7 @@ static unsigned char mmc_board_init(struct mmc *mmc) &prcm_base->iclken1_core); #endif -#if defined(CONFIG_OMAP44XX) && defined(CONFIG_TWL6030_POWER) +#if defined(CONFIG_OMAP44XX) /* PBIAS config needed for MMC1 only */ if (mmc->block_dev.devnum == 0) omap4_vmmc_pbias_config(mmc); |