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[sky9x] Issue 142 fixed

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[sky9x] Tada was cut
[sky9x] Issue 99 fixed
[sky9x / gruvin9x] Menu popup has now a scrollbar on the right
[sky9x] WDT was not working at all
This commit is contained in:
bsongis
2012-10-08 21:16:00 +00:00
parent acb7822712
commit e02dd7a751
13 changed files with 216 additions and 213 deletions
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src/sky9x/diskio.cpp
+14 -66
View File
@@ -86,9 +86,7 @@ uint32_t Card_SCR[2] ;
uint32_t Card_CSD[4] ;
int32_t Card_state = SD_ST_STARTUP ;
volatile uint32_t Card_initialized = 0;
uint32_t Sd_128_resp[4] ;
uint32_t Sd_rca ;
uint32_t Cmd_8_resp ;
uint32_t Cmd_A41_resp ;
uint8_t cardType;
uint32_t transSpeed;
@@ -1102,8 +1100,6 @@ uint32_t sd_card_mounted( void )
uint32_t sd_read_block(uint32_t block_no, uint32_t *data)
{
uint32_t result = 0;
// int32_t retry;
unsigned int status = 0;
// TRACE_ERROR("read block %d", block_no);
@@ -1132,24 +1128,24 @@ uint32_t sd_read_block(uint32_t block_no, uint32_t *data)
while (1) {
if ((HSMCI->HSMCI_SR & (HSMCI_SR_ENDRX|HSMCI_SR_XFRDONE)) == (HSMCI_SR_ENDRX|HSMCI_SR_XFRDONE)) {
result = 1;
break;
}
}
}
/* Disable PDC */
HSMCI->HSMCI_MR &= ~(uint32_t)HSMCI_MR_PDCMODE;
HSMCI->HSMCI_PTCR = HSMCI_PTCR_RXTDIS | HSMCI_PTCR_TXTDIS;
/* Disable PDC */
HSMCI->HSMCI_MR &= ~(uint32_t)HSMCI_MR_PDCMODE;
HSMCI->HSMCI_PTCR = HSMCI_PTCR_RXTDIS | HSMCI_PTCR_TXTDIS;
return 1;
}
// TRACE_ERROR("ok %.2X %.4Xd\n\r", HSMCI->HSMCI_SR, HSMCI->HSMCI_RSPR[0]);
return result;
return 0;
}
uint32_t sd_write_block( uint32_t block_no, uint32_t *data )
{
uint32_t result = 0;
unsigned int status = 0;
if (sd_card_ready()) {
@@ -1167,7 +1163,6 @@ uint32_t sd_write_block( uint32_t block_no, uint32_t *data )
HSMCI->HSMCI_ARGR = (Cmd_A41_resp & OCR_SD_CCS ? block_no : (block_no << 9));
HSMCI->HSMCI_TPR = (uint32_t)data;
HSMCI->HSMCI_TCR = 512 / 4;
// HSMCI->HSMCI_PTCR = HSMCI_PTCR_TXTEN;
HSMCI->HSMCI_CMDR = SD_WRITE_SINGLE_BLOCK;
while (!(HSMCI->HSMCI_SR & HSMCI_SR_CMDRDY));
@@ -1178,17 +1173,18 @@ uint32_t sd_write_block( uint32_t block_no, uint32_t *data )
while (1) {
if ((HSMCI->HSMCI_SR & (HSMCI_SR_NOTBUSY|HSMCI_SR_XFRDONE)) == (HSMCI_SR_NOTBUSY|HSMCI_SR_XFRDONE)) {
result = 1;
break;
}
}
/* Disable PDC */
HSMCI->HSMCI_PTCR = HSMCI_PTCR_RXTDIS | HSMCI_PTCR_TXTDIS;
HSMCI->HSMCI_MR &= ~(uint32_t)HSMCI_MR_PDCMODE;
return 1;
}
/* Disable PDC */
HSMCI->HSMCI_PTCR = HSMCI_PTCR_RXTDIS | HSMCI_PTCR_TXTDIS;
HSMCI->HSMCI_MR &= ~(uint32_t)HSMCI_MR_PDCMODE;
return result;
return 0;
}
/*
@@ -1237,54 +1233,6 @@ DSTATUS disk_initialize (
if (drv) return STA_NOINIT; /* Supports only single drive */
if ( sd_card_ready() == 0 ) return RES_NOTRDY;
return RES_OK;
#if 0
BYTE n, cmd, ty, ocr[4];
if (drv) return STA_NOINIT; /* Supports only single drive */
if (Stat & STA_NODISK) return Stat; /* No card in the socket */
power_on(); /* Force socket power on */
FCLK_SLOW();
for (n = 10; n; n--) rcvr_spi(); /* 80 dummy clocks */
ty = 0;
if (send_cmd(CMD0, 0) == 1) { /* Enter Idle state */
Timer1 = 100; /* Initialization timeout of 1000 msec */
if (send_cmd(CMD8, 0x1AA) == 1) { /* SDv2? */
for (n = 0; n < 4; n++) ocr[n] = rcvr_spi(); /* Get trailing return value of R7 resp */
if (ocr[2] == 0x01 && ocr[3] == 0xAA) { /* The card can work at vdd range of 2.7-3.6V */
while (Timer1 && send_cmd(ACMD41, 1UL << 30)); /* Wait for leaving idle state (ACMD41 with HCS bit) */
if (Timer1 && send_cmd(CMD58, 0) == 0) { /* Check CCS bit in the OCR */
for (n = 0; n < 4; n++) ocr[n] = rcvr_spi();
ty = (ocr[0] & 0x40) ? CT_SD2 | CT_BLOCK : CT_SD2; /* SDv2 */
}
}
} else { /* SDv1 or MMCv3 */
if (send_cmd(ACMD41, 0) <= 1) {
ty = CT_SD1; cmd = ACMD41; /* SDv1 */
} else {
ty = CT_MMC; cmd = CMD1; /* MMCv3 */
}
while (Timer1 && send_cmd(cmd, 0)); /* Wait for leaving idle state */
if (!Timer1 || send_cmd(CMD16, 512) != 0) /* Set R/W block length to 512 */
ty = 0;
}
}
CardType = ty;
deselect();
if (ty) { /* Initialization succeded */
Stat &= ~STA_NOINIT; /* Clear STA_NOINIT */
FCLK_FAST();
} else { /* Initialization failed */
power_off();
}
return Stat;
#endif
}
/*-----------------------------------------------------------------------*/