diff options
Diffstat (limited to 'fw/fe310/eos/dev/sdcard.c')
| -rw-r--r-- | fw/fe310/eos/dev/sdcard.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/fw/fe310/eos/dev/sdcard.c b/fw/fe310/eos/dev/sdcard.c index 656d27a..a2ee598 100644 --- a/fw/fe310/eos/dev/sdcard.c +++ b/fw/fe310/eos/dev/sdcard.c @@ -170,6 +170,7 @@ static int sdc_ready(uint32_t timeout) { uint32_t start; if (timeout == 0) return EOS_ERR_BUSY; + start = eos_time_get_tick(); do { if (eos_time_delta_ms(start) > timeout) break; @@ -185,6 +186,7 @@ static int sdc_block_read(uint8_t *buffer, uint16_t len, uint32_t timeout) { uint32_t start; if (timeout == 0) return EOS_ERR_BUSY; + start = eos_time_get_tick(); do { if (eos_time_delta_ms(start) > timeout) break; @@ -254,8 +256,8 @@ static int sdc_init(uint32_t timeout) { uint8_t _type; uint8_t ocr[4]; uint32_t start; - start = eos_time_get_tick(); + start = eos_time_get_tick(); eos_time_sleep(100); for (i=10; i--;) sdc_xchg8(0xff); /* 80 dummy cycles */ @@ -380,8 +382,9 @@ uint8_t eos_sdc_cap(void) { int eos_sdc_get_sect_count(uint32_t timeout, uint32_t *sectors) { int rv; uint8_t csd[16]; - uint32_t start = eos_time_get_tick(); + uint32_t start; + start = eos_time_get_tick(); sdc_select(); rv = sdc_cmd(SEND_CSD, 0, SDC_CMD_FLAG_NOCS, timeout); if (rv == SDC_R1_READY) { @@ -406,8 +409,9 @@ int eos_sdc_get_sect_count(uint32_t timeout, uint32_t *sectors) { int eos_sdc_get_blk_size(uint32_t timeout, uint32_t *size) { int rv; uint8_t rbl[64]; /* SD Status or CSD register */ - uint32_t start = eos_time_get_tick(); - + uint32_t start; + + start = eos_time_get_tick(); sdc_select(); if (sdc_type & EOS_SDC_TYPE_SDC2) { rv = sdc_acmd(SD_STATUS, 0, SDC_CMD_FLAG_NOCS, timeout); |