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as3525*: sd_wait_for_state() is only used for waiting to SD_TRAN state

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26251 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Rafaël Carré 2010-05-24 15:07:15 +00:00
parent 8d1ec38a1d
commit 13f159df57
2 changed files with 12 additions and 12 deletions
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12
firmware/target/arm/as3525/sd-as3525.c
View file

@ -100,7 +100,7 @@ static const int pl180_base[NUM_DRIVES] = {
#endif #endif
}; };
static int sd_wait_for_state(const int drive, unsigned int state); static int sd_wait_for_tran_state(const int drive);
static int sd_select_bank(signed char bank); static int sd_select_bank(signed char bank);
static int sd_init_card(const int drive); static int sd_init_card(const int drive);
static void init_pl180_controller(const int drive); static void init_pl180_controller(const int drive);
@ -321,7 +321,7 @@ static int sd_init_card(const int drive)
return -5; return -5;
mci_delay(); mci_delay();
if(sd_wait_for_state(drive, SD_TRAN)) if(sd_wait_for_tran_state(drive))
return -6; return -6;
/* CMD6 */ /* CMD6 */
if(!send_cmd(drive, SD_SWITCH_FUNC, 0x80fffff1, MCI_ARG, NULL)) if(!send_cmd(drive, SD_SWITCH_FUNC, 0x80fffff1, MCI_ARG, NULL))
@ -570,7 +570,7 @@ bool sd_present(IF_MD_NONVOID(int drive))
} }
#endif /* HAVE_HOTSWAP */ #endif /* HAVE_HOTSWAP */
static int sd_wait_for_state(const int drive, unsigned int state) static int sd_wait_for_tran_state(const int drive)
{ {
unsigned long response = 0; unsigned long response = 0;
unsigned int timeout = current_tick + HZ; unsigned int timeout = current_tick + HZ;
@ -581,7 +581,7 @@ static int sd_wait_for_state(const int drive, unsigned int state)
MCI_RESP|MCI_ARG, &response)) MCI_RESP|MCI_ARG, &response))
return -1; return -1;
if (((response >> 9) & 0xf) == state) if (((response >> 9) & 0xf) == SD_TRAN)
return 0; return 0;
if(TIME_AFTER(current_tick, timeout)) if(TIME_AFTER(current_tick, timeout))
@ -605,7 +605,7 @@ static int sd_select_bank(signed char bank)
panicf("SD bank %d error : 0x%x", bank, panicf("SD bank %d error : 0x%x", bank,
transfer_error[INTERNAL_AS3525]); transfer_error[INTERNAL_AS3525]);
ret = sd_wait_for_state(INTERNAL_AS3525, SD_TRAN); ret = sd_wait_for_tran_state(INTERNAL_AS3525);
if (ret < 0) if (ret < 0)
return ret - 2; return ret - 2;
@ -746,7 +746,7 @@ static int sd_transfer_sectors(IF_MD2(int drive,) unsigned long start,
if(write) if(write)
memcpy(uncached_buffer, buf, transfer * SD_BLOCK_SIZE); memcpy(uncached_buffer, buf, transfer * SD_BLOCK_SIZE);
ret = sd_wait_for_state(drive, SD_TRAN); ret = sd_wait_for_tran_state(drive);
if (ret < 0) if (ret < 0)
{ {
ret -= 2*20; ret -= 2*20;

12
firmware/target/arm/as3525/sd-as3525v2.c
View file

@ -328,7 +328,7 @@ static unsigned char aligned_buffer[UNALIGNED_NUM_SECTORS* SD_BLOCK_SIZE] __attr
static unsigned char *uncached_buffer = AS3525_UNCACHED_ADDR(&aligned_buffer[0]); static unsigned char *uncached_buffer = AS3525_UNCACHED_ADDR(&aligned_buffer[0]);
static void init_controller(void); static void init_controller(void);
static int sd_wait_for_state(const int drive, unsigned int state); static int sd_wait_for_tran_state(const int drive);
static tCardInfo card_info[NUM_DRIVES]; static tCardInfo card_info[NUM_DRIVES];
@ -512,7 +512,7 @@ static int sd_init_card(const int drive)
if(!send_cmd(drive, SD_SELECT_CARD, card_info[drive].rca, MCI_NO_RESP, NULL)) if(!send_cmd(drive, SD_SELECT_CARD, card_info[drive].rca, MCI_NO_RESP, NULL))
return -7; return -7;
if(sd_wait_for_state(drive, SD_TRAN)) if(sd_wait_for_tran_state(drive))
return -8; return -8;
/* CMD6 */ /* CMD6 */
@ -544,7 +544,7 @@ static int sd_init_card(const int drive)
#ifndef BOOTLOADER #ifndef BOOTLOADER
/* Switch to to 4 bit widebus mode */ /* Switch to to 4 bit widebus mode */
if(sd_wait_for_state(drive, SD_TRAN) < 0) if(sd_wait_for_tran_state(drive) < 0)
return -13; return -13;
/* CMD55 */ /* Response is requested due to timing issue */ /* CMD55 */ /* Response is requested due to timing issue */
if(!send_cmd(drive, SD_APP_CMD, card_info[drive].rca, MCI_RESP, &response)) if(!send_cmd(drive, SD_APP_CMD, card_info[drive].rca, MCI_RESP, &response))
@ -756,7 +756,7 @@ int sd_init(void)
return 0; return 0;
} }
static int sd_wait_for_state(const int drive, unsigned int state) static int sd_wait_for_tran_state(const int drive)
{ {
unsigned long response; unsigned long response;
unsigned int timeout = 100; /* ticks */ unsigned int timeout = 100; /* ticks */
@ -768,7 +768,7 @@ static int sd_wait_for_state(const int drive, unsigned int state)
while(!(send_cmd(drive, SD_SEND_STATUS, card_info[drive].rca, MCI_RESP, &response))); while(!(send_cmd(drive, SD_SEND_STATUS, card_info[drive].rca, MCI_RESP, &response)));
if (((response >> 9) & 0xf) == state) if (((response >> 9) & 0xf) == SD_TRAN)
return 0; return 0;
if(TIME_AFTER(current_tick, t + timeout)) if(TIME_AFTER(current_tick, t + timeout))
@ -846,7 +846,7 @@ static int sd_transfer_sectors(IF_MD2(int drive,) unsigned long start,
MCI_BYTCNT = transfer * SD_BLOCK_SIZE; MCI_BYTCNT = transfer * SD_BLOCK_SIZE;
ret = sd_wait_for_state(drive, SD_TRAN); ret = sd_wait_for_tran_state(drive);
if (ret < 0) if (ret < 0)
{ {
static const char *st[9] = { static const char *st[9] = {