mmc: exynos_dw_mmc: Move quirks from struct dwmci_host to chip data
host->quirks field is only used internally in exynos_dw_mmc.c driver.
To avoid cluttering the scope of struct dwmci_host, move quirks field
into Exynos driver's chip data, where it can be statically defined.
No functional change.
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
diff --git a/drivers/mmc/exynos_dw_mmc.c b/drivers/mmc/exynos_dw_mmc.c
index bed8bd8..b9d655c 100644
--- a/drivers/mmc/exynos_dw_mmc.c
+++ b/drivers/mmc/exynos_dw_mmc.c
@@ -25,6 +25,9 @@
#define EXYNOS4412_FIXED_CIU_CLK_DIV 4
+/* Quirks */
+#define DWMCI_QUIRK_DISABLE_SMU BIT(0)
+
#ifdef CONFIG_DM_MMC
#include <dm.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -39,6 +42,7 @@
struct exynos_dwmmc_variant {
u32 clksel; /* CLKSEL register offset */
u8 div; /* (optional) fixed clock divider value: 0..7 */
+ u32 quirks; /* quirk flags - see DWMCI_QUIRK_... */
};
/* Exynos implmentation specific drver private data */
@@ -173,7 +177,7 @@
{
struct dwmci_exynos_priv_data *priv = exynos_dwmmc_get_priv(host);
- if (host->quirks & DWMCI_QUIRK_DISABLE_SMU) {
+ if (priv->chip->quirks & DWMCI_QUIRK_DISABLE_SMU) {
dwmci_writel(host, EMMCP_MPSBEGIN0, 0);
dwmci_writel(host, EMMCP_SEND0, 0);
dwmci_writel(host, EMMCP_CTRL0,
@@ -205,11 +209,7 @@
}
host->name = "EXYNOS DWMMC";
-#ifdef CONFIG_EXYNOS5420
- host->quirks = DWMCI_QUIRK_DISABLE_SMU;
-#endif
host->board_init = exynos_dwmci_board_init;
-
host->caps = MMC_MODE_DDR_52MHz;
host->clksel = exynos_dwmci_clksel;
host->get_mmc_clk = exynos_dwmci_get_clk;
@@ -352,6 +352,9 @@
static const struct exynos_dwmmc_variant exynos5_drv_data = {
.clksel = DWMCI_CLKSEL,
+#ifdef CONFIG_EXYNOS5420
+ .quirks = DWMCI_QUIRK_DISABLE_SMU,
+#endif
};
static const struct udevice_id exynos_dwmmc_ids[] = {