diff options
Diffstat (limited to 'hw/sd/sdhci-internal.h')
| -rw-r--r-- | hw/sd/sdhci-internal.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/hw/sd/sdhci-internal.h b/hw/sd/sdhci-internal.h index fc807f08f3..0991acd724 100644 --- a/hw/sd/sdhci-internal.h +++ b/hw/sd/sdhci-internal.h @@ -84,12 +84,18 @@ /* R/W Host control Register 0x0 */ #define SDHC_HOSTCTL 0x28 +#define SDHC_CTRL_LED 0x01 #define SDHC_CTRL_DMA_CHECK_MASK 0x18 #define SDHC_CTRL_SDMA 0x00 #define SDHC_CTRL_ADMA1_32 0x08 #define SDHC_CTRL_ADMA2_32 0x10 #define SDHC_CTRL_ADMA2_64 0x18 #define SDHC_DMA_TYPE(x) ((x) & SDHC_CTRL_DMA_CHECK_MASK) +#define SDHC_CTRL_4BITBUS 0x02 +#define SDHC_CTRL_8BITBUS 0x20 +#define SDHC_CTRL_CDTEST_INS 0x40 +#define SDHC_CTRL_CDTEST_EN 0x80 + /* R/W Power Control Register 0x0 */ #define SDHC_PWRCON 0x29 @@ -226,4 +232,21 @@ enum { sdhc_gap_write = 2 /* SDHC stopped at block gap during write operation */ }; +extern const VMStateDescription sdhci_vmstate; + + +#define ESDHC_MIX_CTRL 0x48 +#define ESDHC_VENDOR_SPEC 0xc0 +#define ESDHC_DLL_CTRL 0x60 + +#define ESDHC_TUNING_CTRL 0xcc +#define ESDHC_TUNE_CTRL_STATUS 0x68 +#define ESDHC_WTMK_LVL 0x44 + +/* Undocumented register used by guests working around erratum ERR004536 */ +#define ESDHC_UNDOCUMENTED_REG27 0x6c + +#define ESDHC_CTRL_4BITBUS (0x1 << 1) +#define ESDHC_CTRL_8BITBUS (0x2 << 1) + #endif |