diff options
Diffstat (limited to 'firmware/target/mips/ingenic_jz47xx/ata-sd-jz4740.c')
-rw-r--r-- | firmware/target/mips/ingenic_jz47xx/ata-sd-jz4740.c | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/firmware/target/mips/ingenic_jz47xx/ata-sd-jz4740.c b/firmware/target/mips/ingenic_jz47xx/ata-sd-jz4740.c index 6e7f62a2e5..d14715c192 100644 --- a/firmware/target/mips/ingenic_jz47xx/ata-sd-jz4740.c +++ b/firmware/target/mips/ingenic_jz47xx/ata-sd-jz4740.c @@ -41,8 +41,6 @@ static long last_disk_activity = -1; #define DEBUG(x...) logf(x) -#define BLOCK_SIZE 512 - #define MMC_INSERT_STATUS() __gpio_get_pin(MMC_CD_PIN) #define MMC_RESET() __msc_reset() @@ -1668,7 +1666,12 @@ tCardInfo* card_get_info_target(int card_no) (void)card_no; int i, temp; static tCardInfo card; - + + static const unsigned char sd_mantissa[] = { /* *10 */ + 0, 10, 12, 13, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 70, 80 }; + static const unsigned int sd_exponent[] = { /* use varies */ + 1,10,100,1000,10000,100000,1000000,10000000,100000000,1000000000 }; + card.initialized = true; card.ocr = mmcinfo.ocr; for(i=0; i<4; i++) @@ -1707,22 +1710,22 @@ int sd_read_sectors(IF_MV2(int drive,) unsigned long start, int count, void* buf if (retval && (retval != MMC_ERROR_STATE_MISMATCH)) return retval; - mmc_simple_cmd(&request, MMC_SET_BLOCKLEN, BLOCK_SIZE, RESPONSE_R1); + mmc_simple_cmd(&request, MMC_SET_BLOCKLEN, SD_BLOCK_SIZE, RESPONSE_R1); if ((retval = mmc_unpack_r1(&request, &r1))) return retval; if (sd2_0) { mmc_send_cmd(&request, MMC_READ_MULTIPLE_BLOCK, start, - count, BLOCK_SIZE, RESPONSE_R1, buf); + count, SD_BLOCK_SIZE, RESPONSE_R1, buf); if ((retval = mmc_unpack_r1(&request, &r1))) return retval; } else { mmc_send_cmd(&request, MMC_READ_MULTIPLE_BLOCK, - start * BLOCK_SIZE, count, - BLOCK_SIZE, RESPONSE_R1, buf); + start * SD_BLOCK_SIZE, count, + SD_BLOCK_SIZE, RESPONSE_R1, buf); if ((retval = mmc_unpack_r1(&request, &r1))) return retval; } @@ -1757,14 +1760,14 @@ int sd_write_sectors(IF_MV2(int drive,) unsigned long start, int count, const vo if (retval && (retval != MMC_ERROR_STATE_MISMATCH)) return retval; - mmc_simple_cmd(&request, MMC_SET_BLOCKLEN, BLOCK_SIZE, RESPONSE_R1); + mmc_simple_cmd(&request, MMC_SET_BLOCKLEN, SD_BLOCK_SIZE, RESPONSE_R1); if ((retval = mmc_unpack_r1(&request, &r1))) return retval; if (sd2_0) { mmc_send_cmd(&request, MMC_WRITE_MULTIPLE_BLOCK, start, - count, BLOCK_SIZE, RESPONSE_R1, + count, SD_BLOCK_SIZE, RESPONSE_R1, (void*)buf); if ((retval = mmc_unpack_r1(&request, &r1))) return retval; @@ -1772,8 +1775,8 @@ int sd_write_sectors(IF_MV2(int drive,) unsigned long start, int count, const vo else { mmc_send_cmd(&request, MMC_WRITE_MULTIPLE_BLOCK, - start * BLOCK_SIZE, count, - BLOCK_SIZE, RESPONSE_R1, (void*)buf); + start * SD_BLOCK_SIZE, count, + SD_BLOCK_SIZE, RESPONSE_R1, (void*)buf); if ((retval = mmc_unpack_r1(&request, &r1))) return retval; } |