diff options
| -rw-r--r-- | hw/sd/omap_mmc.c | 22 | ||||
| -rw-r--r-- | hw/sd/sd.c | 8 | ||||
| -rw-r--r-- | include/hw/sd/sd.h | 8 |
3 files changed, 24 insertions, 14 deletions
diff --git a/hw/sd/omap_mmc.c b/hw/sd/omap_mmc.c index edd3cf2a1e..b20edac2ce 100644 --- a/hw/sd/omap_mmc.c +++ b/hw/sd/omap_mmc.c @@ -103,6 +103,7 @@ static void omap_mmc_fifolevel_update(struct omap_mmc_s *host) } } +/* These must match the encoding of the MMC_CMD Response field */ typedef enum { sd_nore = 0, /* no response */ sd_r1, /* normal response command */ @@ -112,8 +113,17 @@ typedef enum { sd_r1b = -1, } sd_rsp_type_t; +/* These must match the encoding of the MMC_CMD Type field */ +typedef enum { + SD_TYPE_BC = 0, /* broadcast -- no response */ + SD_TYPE_BCR = 1, /* broadcast with response */ + SD_TYPE_AC = 2, /* addressed -- no data transfer */ + SD_TYPE_ADTC = 3, /* addressed with data transfer */ +} MMCCmdType; + static void omap_mmc_command(struct omap_mmc_s *host, int cmd, int dir, - sd_cmd_type_t type, int busy, sd_rsp_type_t resptype, int init) + MMCCmdType type, int busy, + sd_rsp_type_t resptype, int init) { uint32_t rspstatus, mask; int rsplen, timeout; @@ -128,7 +138,7 @@ static void omap_mmc_command(struct omap_mmc_s *host, int cmd, int dir, if (resptype == sd_r1 && busy) resptype = sd_r1b; - if (type == sd_adtc) { + if (type == SD_TYPE_ADTC) { host->fifo_start = 0; host->fifo_len = 0; host->transfer = 1; @@ -433,10 +443,10 @@ static void omap_mmc_write(void *opaque, hwaddr offset, for (i = 0; i < 8; i ++) s->rsp[i] = 0x0000; omap_mmc_command(s, value & 63, (value >> 15) & 1, - (sd_cmd_type_t) ((value >> 12) & 3), - (value >> 11) & 1, - (sd_rsp_type_t) ((value >> 8) & 7), - (value >> 7) & 1); + (MMCCmdType)((value >> 12) & 3), + (value >> 11) & 1, + (sd_rsp_type_t) ((value >> 8) & 7), + (value >> 7) & 1); omap_mmc_update(s); break; diff --git a/hw/sd/sd.c b/hw/sd/sd.c index 26d6eebe89..e96181385f 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -71,6 +71,14 @@ typedef enum { sd_illegal = -2, } sd_rsp_type_t; +typedef enum { + sd_spi, + sd_bc, /* broadcast -- no response */ + sd_bcr, /* broadcast with response */ + sd_ac, /* addressed -- no data transfer */ + sd_adtc, /* addressed with data transfer */ +} sd_cmd_type_t; + enum SDCardModes { sd_inactive, sd_card_identification_mode, diff --git a/include/hw/sd/sd.h b/include/hw/sd/sd.h index d35a839f5e..f2458f37b3 100644 --- a/include/hw/sd/sd.h +++ b/include/hw/sd/sd.h @@ -75,14 +75,6 @@ typedef enum { UHS_III = 3, /* currently not supported */ } sd_uhs_mode_t; -typedef enum { - sd_spi, - sd_bc, /* broadcast -- no response */ - sd_bcr, /* broadcast with response */ - sd_ac, /* addressed -- no data transfer */ - sd_adtc, /* addressed with data transfer */ -} sd_cmd_type_t; - typedef struct { uint8_t cmd; uint32_t arg; |