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| author | Wolfgang Denk <wd@denx.de> | 2011-02-02 21:57:19 +0100 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2011-02-02 21:57:19 +0100 |
| commit | be9db564de898240034151c48cf9e0d03ece3f35 (patch) | |
| tree | f87b02a573c61fdab3f190de09e6b0c8061f446b /board/davinci/dm365evm/dm365evm.c | |
| parent | 89ffa8dbb5bd0552f5f3399f4430a4c97f4d50d4 (diff) | |
| parent | 9e40808c3fe0237a8d49f10394d3a8e4e29540a6 (diff) | |
| download | olio-uboot-2014.01-be9db564de898240034151c48cf9e0d03ece3f35.tar.xz olio-uboot-2014.01-be9db564de898240034151c48cf9e0d03ece3f35.zip | |
Merge branch 'master' of /home/wd/git/u-boot/custodians
Diffstat (limited to 'board/davinci/dm365evm/dm365evm.c')
| -rw-r--r-- | board/davinci/dm365evm/dm365evm.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/board/davinci/dm365evm/dm365evm.c b/board/davinci/dm365evm/dm365evm.c index bc681f7d4..5fb76111b 100644 --- a/board/davinci/dm365evm/dm365evm.c +++ b/board/davinci/dm365evm/dm365evm.c @@ -25,6 +25,10 @@ #include <asm/arch/gpio_defs.h> #include <netdev.h> #include <asm/arch/davinci_misc.h> +#ifdef CONFIG_DAVINCI_MMC +#include <mmc.h> +#include <asm/arch/sdmmc_defs.h> +#endif DECLARE_GLOBAL_DATA_PTR; @@ -101,3 +105,48 @@ int board_nand_init(struct nand_chip *nand) return 0; } #endif + +#ifdef CONFIG_DAVINCI_MMC +static struct davinci_mmc mmc_sd0 = { + .reg_base = (struct davinci_mmc_regs *)DAVINCI_MMC_SD0_BASE, + .input_clk = 121500000, + .host_caps = MMC_MODE_4BIT, + .voltages = MMC_VDD_32_33 | MMC_VDD_33_34, + .version = MMC_CTLR_VERSION_2, +}; + +#ifdef CONFIG_DAVINCI_MMC_SD1 +static struct davinci_mmc mmc_sd1 = { + .reg_base = (struct davinci_mmc_regs *)DAVINCI_MMC_SD1_BASE, + .input_clk = 121500000, + .host_caps = MMC_MODE_4BIT, + .voltages = MMC_VDD_32_33 | MMC_VDD_33_34, + .version = MMC_CTLR_VERSION_2, +}; +#endif + +int board_mmc_init(bd_t *bis) +{ + int err; + + /* Add slot-0 to mmc subsystem */ + err = davinci_mmc_init(bis, &mmc_sd0); + if (err) + return err; + +#ifdef CONFIG_DAVINCI_MMC_SD1 +#define PUPDCTL1 0x01c4007c + /* PINMUX(4)-DAT0-3/CMD; PINMUX(0)-CLK */ + writel((readl(PINMUX4) | 0x55400000), PINMUX4); + writel((readl(PINMUX0) | 0x00010000), PINMUX0); + + /* Configure MMC/SD pins as pullup */ + writel((readl(PUPDCTL1) & ~0x07c0), PUPDCTL1); + + /* Add slot-1 to mmc subsystem */ + err = davinci_mmc_init(bis, &mmc_sd1); +#endif + + return err; +} +#endif |