Commit 824e6fe0 authored by Walter Lozano's avatar Walter Lozano Committed by Stefano Babic

mx6cuboxi: remove unused code

After enabling SPL_OF_CONTROL, SPL_DM and SPL_DM_MMC the MMC
initialization code is not longer needed.

This patch removes the unused code.
Signed-off-by: default avatarWalter Lozano <walter.lozano@collabora.com>
parent 6a4bae6c
......@@ -154,76 +154,11 @@ static void setup_iomux_uart(void)
SETUP_IOMUX_PADS(uart1_pads);
}
static struct fsl_esdhc_cfg usdhc_cfg = {
.esdhc_base = USDHC2_BASE_ADDR,
.max_bus_width = 4,
};
static struct fsl_esdhc_cfg emmc_cfg = {
.esdhc_base = USDHC3_BASE_ADDR,
.max_bus_width = 8,
};
int board_mmc_get_env_dev(int devno)
{
return devno;
}
#define USDHC2_CD_GPIO IMX_GPIO_NR(1, 4)
int board_mmc_getcd(struct mmc *mmc)
{
struct fsl_esdhc_cfg *cfg = mmc->priv;
int ret = 0;
switch (cfg->esdhc_base) {
case USDHC2_BASE_ADDR:
ret = !gpio_get_value(USDHC2_CD_GPIO);
break;
case USDHC3_BASE_ADDR:
ret = (mmc_get_op_cond(mmc) < 0) ? 0 : 1; /* eMMC/uSDHC3 has no CD GPIO */
break;
}
return ret;
}
static int mmc_init_spl(bd_t *bis)
{
struct src *psrc = (struct src *)SRC_BASE_ADDR;
unsigned reg = readl(&psrc->sbmr1) >> 11;
/*
* Upon reading BOOT_CFG register the following map is done:
* Bit 11 and 12 of BOOT_CFG register can determine the current
* mmc port
* 0x1 SD2
* 0x2 SD3
*/
switch (reg & 0x3) {
case 0x1:
SETUP_IOMUX_PADS(usdhc2_pads);
usdhc_cfg.sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK);
gd->arch.sdhc_clk = usdhc_cfg.sdhc_clk;
return fsl_esdhc_initialize(bis, &usdhc_cfg);
case 0x2:
SETUP_IOMUX_PADS(usdhc3_pads);
emmc_cfg.sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
gd->arch.sdhc_clk = emmc_cfg.sdhc_clk;
return fsl_esdhc_initialize(bis, &emmc_cfg);
}
return -ENODEV;
}
int board_mmc_init(bd_t *bis)
{
if (IS_ENABLED(CONFIG_SPL_BUILD))
return mmc_init_spl(bis);
return 0;
}
#ifdef CONFIG_VIDEO_IPUV3
static void do_enable_hdmi(struct display_info_t const *dev)
{
......
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