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samsung: mmc: Drop old MMC init code

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Now that these boards use driver model we can drop the old code. At
present s5p_mmc_init() is still used by goni and smdkv310 so cannot be
removed unless we remove those boards.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Minkyu Kang <mk7.kang@samsung.com>
This commit is contained in:
Simon Glass 2019-01-11 18:37:13 -07:00
parent cdc033136e
commit e898799ce4
3 changed files with 0 additions and 90 deletions
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2
arch/arm/mach-exynos/include/mach/mmc.h
View file

@ -64,6 +64,4 @@ static inline int s5p_mmc_init(int index, int bus_width)
return s5p_sdhci_init(base, index, bus_width);
}
int exynos_mmc_init(const void *blob);
#endif

38
board/samsung/common/board.c
View file

@ -249,44 +249,6 @@ int board_eth_init(bd_t *bis)
return 0;
}
#ifdef CONFIG_MMC
static int init_mmc(void)
{
#ifdef CONFIG_MMC_SDHCI
return exynos_mmc_init(gd->fdt_blob);
#else
return 0;
#endif
}
static int init_dwmmc(void)
{
#ifdef CONFIG_MMC_DW
return exynos_dwmmc_init(gd->fdt_blob);
#else
return 0;
#endif
}
int board_mmc_init(bd_t *bis)
{
int ret;
if (get_boot_mode() == BOOT_MODE_SD) {
ret = init_mmc();
ret |= init_dwmmc();
} else {
ret = init_dwmmc();
ret |= init_mmc();
}
if (ret)
debug("mmc init failed\n");
return ret;
}
#endif
#ifdef CONFIG_DISPLAY_BOARDINFO
int checkboard(void)
{

50
drivers/mmc/s5p_sdhci.c
View file

@ -118,9 +118,6 @@ int s5p_sdhci_init(u32 regbase, int index, int bus_width)
return s5p_sdhci_core_init(host);
}
#if CONFIG_IS_ENABLED(OF_CONTROL)
struct sdhci_host sdhci_host[SDHCI_MAX_HOSTS];
static int do_sdhci_init(struct sdhci_host *host)
{
int dev_id, flag, ret;
@ -191,53 +188,6 @@ static int sdhci_get_config(const void *blob, int node, struct sdhci_host *host)
return 0;
}
static int process_nodes(const void *blob, int node_list[], int count)
{
struct sdhci_host *host;
int i, node, ret;
int failed = 0;
debug("%s: count = %d\n", __func__, count);
/* build sdhci_host[] for each controller */
for (i = 0; i < count; i++) {
node = node_list[i];
if (node <= 0)
continue;
host = &sdhci_host[i];
ret = sdhci_get_config(blob, node, host);
if (ret) {
printf("%s: failed to decode dev %d (%d)\n", __func__, i, ret);
failed++;
continue;
}
ret = do_sdhci_init(host);
if (ret && ret != -ENODEV) {
printf("%s: failed to initialize dev %d (%d)\n", __func__, i, ret);
failed++;
}
}
/* we only consider it an error when all nodes fail */
return (failed == count ? -1 : 0);
}
int exynos_mmc_init(const void *blob)
{
int count;
int node_list[SDHCI_MAX_HOSTS];
count = fdtdec_find_aliases_for_id(blob, "mmc",
COMPAT_SAMSUNG_EXYNOS_MMC, node_list,
SDHCI_MAX_HOSTS);
return process_nodes(blob, node_list, count);
}
#endif
#ifdef CONFIG_DM_MMC
static int s5p_sdhci_probe(struct udevice *dev)
{