int board_mmc_init(bd_t *bis)
{
mmc_sd0.input_clk = clk_get(DAVINCI_MMCSD_CLKID);
/* Add slot-0 to mmc subsystem */
return davinci_mmc_init(bis, &mmc_sd0);
}
int board_mmc_init(bd_t *bis)
{
int err;
struct davinci_gpio *gpio23_base =
(struct davinci_gpio *)DAVINCI_GPIO_BANK23;
/* GIO42 (~eMMC_RESET) pinmux setting */
writel((readl(PINMUX4) & 0x3FFFFFFF), PINMUX4);
/* set GIO42 (~eMMC_RESET) output */
writel((readl(&gpio23_base->dir) & ~(1 << 10)), &gpio23_base->dir);
/* GIO42 (~eMMC_RESET) output High */
writel((readl(&gpio23_base->set_data) | (1 << 10)),
&gpio23_base->set_data);
/*
* enabling cache make mmc read faster
* but tftp doesn't work
*/
icache_enable ();
dcache_enable ();
/* Add slot-0 to mmc subsystem */
err = davinci_mmc_init(bis, &mmc_sd0);
if (err)
return err;
return err;
}
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
/* Add slot-1 to mmc subsystem */
err = davinci_mmc_init(bis, &mmc_sd1);
#endif
return err;
}
int board_mmc_init(bd_t *bis)
{
int err;
/* Add slot-0 to mmc subsystem */
err = davinci_mmc_init(bis, &mmc_sd0);
return err;
}
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;
}
