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mmc: add the quirk to use the sdhci for samsung-soc

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To support the Samsung-SoC, added the basically functions.
Samsung-SoC didn't used the SDHCI_CTRL_HISPD.
And added set_control_reg callback for s3c64xx.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Lei Wen<leiwen@marvell.com>
This commit is contained in:
Jaehoon Chung
2012-04-23 02:36:26 +00:00
committed by Andy Fleming
parent 3a6383207b
commit 236bfecff8
2 changed files with 18 additions and 0 deletions
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6
include/sdhci.h
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@@ -217,6 +217,8 @@
#define SDHCI_QUIRK_32BIT_DMA_ADDR (1 << 0)
#define SDHCI_QUIRK_REG32_RW (1 << 1)
#define SDHCI_QUIRK_BROKEN_R1B (1 << 2)
#define SDHCI_QUIRK_NO_HISPD_BIT (1 << 3)
#define SDHCI_QUIRK_BROKEN_VOLTAGE (1 << 4)
/* to make gcc happy */
struct sdhci_host;
@@ -241,10 +243,14 @@ struct sdhci_host {
char *name;
void *ioaddr;
unsigned int quirks;
unsigned int host_caps;
unsigned int version;
unsigned int clock;
struct mmc *mmc;
const struct sdhci_ops *ops;
void (*set_control_reg)(struct sdhci_host *host);
uint voltages;
};
#ifdef CONFIG_MMC_SDHCI_IO_ACCESSORS