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Code Issues Releases Activity

bdk: sdmmc: utilize block size defines

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CTCaer 2024-03-12 15:47:14 +02:00
parent 25b7ffecd1
commit f126486266
5 changed files with 24 additions and 21 deletions
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2
bdk/libs/fatfs/ffsystem.c
View file

@ -19,7 +19,7 @@ void* ff_memalloc ( /* Returns pointer to the allocated memory block (null if no
) )
{ {
// Ensure size is aligned to SDMMC block size. // Ensure size is aligned to SDMMC block size.
return malloc(ALIGN(msize, 512)); /* Allocate a new memory block with POSIX API */ return malloc(ALIGN(msize, SDMMC_DAT_BLOCKSIZE)); /* Allocate a new memory block with POSIX API */
} }

2
bdk/storage/emmc.h
View file

@ -26,7 +26,7 @@
#define GPT_FIRST_LBA 1 #define GPT_FIRST_LBA 1
#define GPT_NUM_BLOCKS 33 #define GPT_NUM_BLOCKS 33
#define EMMC_BLOCKSIZE 512 #define EMMC_BLOCKSIZE SDMMC_DAT_BLOCKSIZE
enum enum
{ {

2
bdk/storage/sd.h
View file

@ -22,7 +22,7 @@
#include <storage/sdmmc_driver.h> #include <storage/sdmmc_driver.h>
#include <libs/fatfs/ff.h> #include <libs/fatfs/ff.h>
#define SD_BLOCKSIZE 512 #define SD_BLOCKSIZE SDMMC_DAT_BLOCKSIZE
enum enum
{ {

36
bdk/storage/sdmmc.c
View file

@ -184,7 +184,7 @@ int sdmmc_storage_vendor_sandisk_report(sdmmc_storage_t *storage, void *buf)
reqbuf.buf = buf; reqbuf.buf = buf;
reqbuf.num_sectors = 1; reqbuf.num_sectors = 1;
reqbuf.blksize = 512; reqbuf.blksize = SDMMC_DAT_BLOCKSIZE;
reqbuf.is_write = 0; reqbuf.is_write = 0;
reqbuf.is_multi_block = 0; reqbuf.is_multi_block = 0;
reqbuf.is_auto_stop_trn = 0; reqbuf.is_auto_stop_trn = 0;
@ -215,7 +215,7 @@ static int _sdmmc_storage_readwrite_ex(sdmmc_storage_t *storage, u32 *blkcnt_out
reqbuf.buf = buf; reqbuf.buf = buf;
reqbuf.num_sectors = num_sectors; reqbuf.num_sectors = num_sectors;
reqbuf.blksize = 512; reqbuf.blksize = SDMMC_DAT_BLOCKSIZE;
reqbuf.is_write = is_write; reqbuf.is_write = is_write;
reqbuf.is_multi_block = 1; reqbuf.is_multi_block = 1;
reqbuf.is_auto_stop_trn = 1; reqbuf.is_auto_stop_trn = 1;
@ -326,7 +326,7 @@ reinit_try:
out: out:
sct_off += blkcnt; sct_off += blkcnt;
sct_total -= blkcnt; sct_total -= blkcnt;
bbuf += 512 * blkcnt; bbuf += SDMMC_DAT_BLOCKSIZE * blkcnt;
} }
return 1; return 1;
@ -338,13 +338,13 @@ int sdmmc_storage_read(sdmmc_storage_t *storage, u32 sector, u32 num_sectors, vo
if (mc_client_has_access(buf) && !((u32)buf % 8)) if (mc_client_has_access(buf) && !((u32)buf % 8))
return _sdmmc_storage_readwrite(storage, sector, num_sectors, buf, 0); return _sdmmc_storage_readwrite(storage, sector, num_sectors, buf, 0);
if (num_sectors > (SDMMC_UP_BUF_SZ / 512)) if (num_sectors > (SDMMC_UP_BUF_SZ / SDMMC_DAT_BLOCKSIZE))
return 0; return 0;
u8 *tmp_buf = (u8 *)SDMMC_UPPER_BUFFER; u8 *tmp_buf = (u8 *)SDMMC_UPPER_BUFFER;
if (_sdmmc_storage_readwrite(storage, sector, num_sectors, tmp_buf, 0)) if (_sdmmc_storage_readwrite(storage, sector, num_sectors, tmp_buf, 0))
{ {
memcpy(buf, tmp_buf, 512 * num_sectors); memcpy(buf, tmp_buf, SDMMC_DAT_BLOCKSIZE * num_sectors);
return 1; return 1;
} }
return 0; return 0;
@ -356,11 +356,11 @@ int sdmmc_storage_write(sdmmc_storage_t *storage, u32 sector, u32 num_sectors, v
if (mc_client_has_access(buf) && !((u32)buf % 8)) if (mc_client_has_access(buf) && !((u32)buf % 8))
return _sdmmc_storage_readwrite(storage, sector, num_sectors, buf, 1); return _sdmmc_storage_readwrite(storage, sector, num_sectors, buf, 1);
if (num_sectors > (SDMMC_UP_BUF_SZ / 512)) if (num_sectors > (SDMMC_UP_BUF_SZ / SDMMC_DAT_BLOCKSIZE))
return 0; return 0;
u8 *tmp_buf = (u8 *)SDMMC_UPPER_BUFFER; u8 *tmp_buf = (u8 *)SDMMC_UPPER_BUFFER;
memcpy(tmp_buf, buf, 512 * num_sectors); memcpy(tmp_buf, buf, SDMMC_DAT_BLOCKSIZE * num_sectors);
return _sdmmc_storage_readwrite(storage, sector, num_sectors, tmp_buf, 1); return _sdmmc_storage_readwrite(storage, sector, num_sectors, tmp_buf, 1);
} }
@ -519,7 +519,7 @@ int mmc_storage_get_ext_csd(sdmmc_storage_t *storage, void *buf)
sdmmc_req_t reqbuf; sdmmc_req_t reqbuf;
reqbuf.buf = buf; reqbuf.buf = buf;
reqbuf.blksize = 512; reqbuf.blksize = SDMMC_DAT_BLOCKSIZE;
reqbuf.num_sectors = 1; reqbuf.num_sectors = 1;
reqbuf.is_write = 0; reqbuf.is_write = 0;
reqbuf.is_multi_block = 0; reqbuf.is_multi_block = 0;
@ -708,9 +708,9 @@ int sdmmc_storage_init_mmc(sdmmc_storage_t *storage, sdmmc_t *sdmmc, u32 bus_wid
return 0; return 0;
DPRINTF("[MMC] card selected\n"); DPRINTF("[MMC] card selected\n");
if (!_sdmmc_storage_set_blocklen(storage, 512)) if (!_sdmmc_storage_set_blocklen(storage, EMMC_BLOCKSIZE))
return 0; return 0;
DPRINTF("[MMC] set blocklen to 512\n"); DPRINTF("[MMC] set blocklen to EMMC_BLOCKSIZE\n");
// Check system specification version, only version 4.0 and later support below features. // Check system specification version, only version 4.0 and later support below features.
if (storage->csd.mmca_vsn < CSD_SPEC_VER_4) if (storage->csd.mmca_vsn < CSD_SPEC_VER_4)
@ -1089,7 +1089,7 @@ static int _sd_storage_switch_get(sdmmc_storage_t *storage, void *buf)
sdmmc_req_t reqbuf; sdmmc_req_t reqbuf;
reqbuf.buf = buf; reqbuf.buf = buf;
reqbuf.blksize = 64; reqbuf.blksize = SDMMC_CMD_BLOCKSIZE;
reqbuf.num_sectors = 1; reqbuf.num_sectors = 1;
reqbuf.is_write = 0; reqbuf.is_write = 0;
reqbuf.is_multi_block = 0; reqbuf.is_multi_block = 0;
@ -1113,7 +1113,7 @@ static int _sd_storage_switch(sdmmc_storage_t *storage, void *buf, int mode, int
sdmmc_req_t reqbuf; sdmmc_req_t reqbuf;
reqbuf.buf = buf; reqbuf.buf = buf;
reqbuf.blksize = 64; reqbuf.blksize = SDMMC_CMD_BLOCKSIZE;
reqbuf.num_sectors = 1; reqbuf.num_sectors = 1;
reqbuf.is_write = 0; reqbuf.is_write = 0;
reqbuf.is_multi_block = 0; reqbuf.is_multi_block = 0;
@ -1526,7 +1526,7 @@ int sd_storage_get_ssr(sdmmc_storage_t *storage, u8 *buf)
sdmmc_req_t reqbuf; sdmmc_req_t reqbuf;
reqbuf.buf = buf; reqbuf.buf = buf;
reqbuf.blksize = 64; reqbuf.blksize = SDMMC_CMD_BLOCKSIZE;
reqbuf.num_sectors = 1; reqbuf.num_sectors = 1;
reqbuf.is_write = 0; reqbuf.is_write = 0;
reqbuf.is_multi_block = 0; reqbuf.is_multi_block = 0;
@ -1545,7 +1545,7 @@ int sd_storage_get_ssr(sdmmc_storage_t *storage, u8 *buf)
sdmmc_get_rsp(storage->sdmmc, &tmp, 4, SDMMC_RSP_TYPE_1); sdmmc_get_rsp(storage->sdmmc, &tmp, 4, SDMMC_RSP_TYPE_1);
// Convert buffer to LE. // Convert buffer to LE.
for (int i = 0; i < 64; i += 4) for (int i = 0; i < SDMMC_CMD_BLOCKSIZE; i += 4)
{ {
storage->raw_ssr[i + 3] = buf[i]; storage->raw_ssr[i + 3] = buf[i];
storage->raw_ssr[i + 2] = buf[i + 1]; storage->raw_ssr[i + 2] = buf[i + 1];
@ -1596,7 +1596,7 @@ static void _sd_storage_parse_csd(sdmmc_storage_t *storage)
{ {
case 0: case 0:
storage->csd.capacity = (1 + unstuff_bits(raw_csd, 62, 12)) << (unstuff_bits(raw_csd, 47, 3) + 2); storage->csd.capacity = (1 + unstuff_bits(raw_csd, 62, 12)) << (unstuff_bits(raw_csd, 47, 3) + 2);
storage->csd.capacity <<= unstuff_bits(raw_csd, 80, 4) - 9; // Convert native block size to LBA 512B. storage->csd.capacity <<= unstuff_bits(raw_csd, 80, 4) - 9; // Convert native block size to LBA SDMMC_DAT_BLOCKSIZE.
break; break;
case 1: case 1:
@ -1698,9 +1698,9 @@ int sdmmc_storage_init_sd(sdmmc_storage_t *storage, sdmmc_t *sdmmc, u32 bus_widt
return 0; return 0;
DPRINTF("[SD] card selected\n"); DPRINTF("[SD] card selected\n");
if (!_sdmmc_storage_set_blocklen(storage, 512)) if (!_sdmmc_storage_set_blocklen(storage, SD_BLOCKSIZE))
return 0; return 0;
DPRINTF("[SD] set blocklen to 512\n"); DPRINTF("[SD] set blocklen to SD_BLOCKSIZE\n");
// Disconnect Card Detect resistor from DAT3. // Disconnect Card Detect resistor from DAT3.
if (!_sd_storage_execute_app_cmd_type1(storage, &tmp, SD_APP_SET_CLR_CARD_DETECT, 0, 0, R1_STATE_TRAN)) if (!_sd_storage_execute_app_cmd_type1(storage, &tmp, SD_APP_SET_CLR_CARD_DETECT, 0, 0, R1_STATE_TRAN))
@ -1775,7 +1775,7 @@ int _gc_storage_custom_cmd(sdmmc_storage_t *storage, void *buf)
sdmmc_req_t reqbuf; sdmmc_req_t reqbuf;
reqbuf.buf = buf; reqbuf.buf = buf;
reqbuf.blksize = 64; reqbuf.blksize = SDMMC_CMD_BLOCKSIZE;
reqbuf.num_sectors = 1; reqbuf.num_sectors = 1;
reqbuf.is_write = 1; reqbuf.is_write = 1;
reqbuf.is_multi_block = 0; reqbuf.is_multi_block = 0;

3
bdk/storage/sdmmc.h
View file

@ -22,6 +22,9 @@
#include <storage/sd_def.h> #include <storage/sd_def.h>
#include <storage/sdmmc_driver.h> #include <storage/sdmmc_driver.h>
#define SDMMC_CMD_BLOCKSIZE 64
#define SDMMC_DAT_BLOCKSIZE 512
extern u32 sd_power_cycle_time_start; extern u32 sd_power_cycle_time_start;
typedef enum _sdmmc_type typedef enum _sdmmc_type