Dear Przemyslaw Marczak,
On 26/06/14 23:15, Przemyslaw Marczak wrote:
> It is possible to boot device using a micro SD or eMMC slots.
> In this situation, boot device should be registered as a block
> device 0 in the MMC framework, because CONFIG_SYS_MMC_ENV_DEV
> is usually set to "0" in the most config cases.
>
> Signed-off-by: Przemyslaw Marczak <p.marc...@samsung.com>
> ---
> Changes V3:
> - separate two changes into two commits
> ---
> board/samsung/common/board.c | 24 +++++++++++++++++-------
> 1 file changed, 17 insertions(+), 7 deletions(-)
>
> diff --git a/board/samsung/common/board.c b/board/samsung/common/board.c
> index ecf3f76..f07a900 100644
> --- a/board/samsung/common/board.c
> +++ b/board/samsung/common/board.c
> @@ -251,18 +251,28 @@ int board_mmc_init(bd_t *bis)
> {
> int ret;
>
> + if (boot_device() == BOOT_DEVICE_SDMMC) {
> +#ifdef CONFIG_SDHCI
> + /* mmc initializattion for available channels */
> + ret = exynos_mmc_init(gd->fdt_blob);
> +#endif
> #ifdef CONFIG_DWMMC
> - /* dwmmc initializattion for available channels */
> - ret = exynos_dwmmc_init(gd->fdt_blob);
> - if (ret)
> - debug("dwmmc init failed\n");
> + /* dwmmc initializattion for available channels */
> + ret = exynos_dwmmc_init(gd->fdt_blob);
> +#endif
> + } else {
> +#ifdef CONFIG_DWMMC
> + /* dwmmc initializattion for available channels */
> + ret = exynos_dwmmc_init(gd->fdt_blob);
> #endif
> #ifdef CONFIG_SDHCI
> - /* mmc initializattion for available channels */
> - ret = exynos_mmc_init(gd->fdt_blob);
> + /* mmc initializattion for available channels */
> + ret = exynos_mmc_init(gd->fdt_blob);
> +#endif
> + }
> +
It looks little confused.
Could you please re-arrange this code like this?
#ifdef CONFIG_SDHCI
if (boot....) {
} else {
}
#endif
#ifdef CONFIG_DWMMC
if (boot....) {
} else {
}
#endif
Thanks,
Minkyu Kang.
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