diff options
Diffstat (limited to 'board/lpc2292sodimm/mmc_hw.c')
| -rw-r--r-- | board/lpc2292sodimm/mmc_hw.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/board/lpc2292sodimm/mmc_hw.c b/board/lpc2292sodimm/mmc_hw.c index 0b5ddf9..31f2a79 100644 --- a/board/lpc2292sodimm/mmc_hw.c +++ b/board/lpc2292sodimm/mmc_hw.c @@ -24,7 +24,7 @@ #define MMC_Enable() PUT32(IO1CLR, 1l << 22) #define MMC_Disable() PUT32(IO1SET, 1l << 22) -#define mmc_spi_cfg() spi_set_clock(8); spi_set_cfg(0, 1, 0); +#define mmc_spi_cfg() spi_set_clock(8); spi_set_cfg(0, 1, 0); static unsigned char Write_Command_MMC (unsigned char *CMD); static void MMC_Read_Block(unsigned char *CMD, unsigned char *Buffer, @@ -124,7 +124,7 @@ void MMC_Read_Block(unsigned char *CMD, unsigned char *Buffer, unsigned short MMC_Disable(); spi_unlock(); return; - } + } while (spi_read() != 0xfe) {}; for (a = 0; a < Bytes; a++) @@ -146,7 +146,7 @@ void MMC_Read_Block(unsigned char *CMD, unsigned char *Buffer, unsigned short unsigned char mmc_read_sector (unsigned long addr,unsigned char *Buffer) { /* Command 16 to read aBlocks from the MMC/SD - caed */ - unsigned char CMD[] = {0x51,0x00,0x00,0x00,0x00,0xFF}; + unsigned char CMD[] = {0x51,0x00,0x00,0x00,0x00,0xFF}; /* The addres on the MMC/SD-card is in bytes, addr is transformed from blocks to bytes and the result is @@ -171,7 +171,7 @@ unsigned char mmc_write_sector (unsigned long addr,unsigned char *Buffer) unsigned char tmp, a; unsigned short int b; /* Command 24 to write a block to the MMC/SD - card */ - unsigned char CMD[] = {0x58, 0x00, 0x00, 0x00, 0x00, 0xFF}; + unsigned char CMD[] = {0x58, 0x00, 0x00, 0x00, 0x00, 0xFF}; /* The addres on the MMC/SD-card is in bytes, addr is transformed from blocks to bytes and the result is @@ -193,14 +193,14 @@ unsigned char mmc_write_sector (unsigned long addr,unsigned char *Buffer) MMC_Disable(); spi_unlock(); return(tmp); - } + } /* Do a short delay and send a clock-pulse to the MMC/SD-card */ for (a = 0; a < 100; a++) spi_read(); /* Send a start byte to the MMC/SD-card */ - spi_write(0xFE); + spi_write(0xFE); /* Write the block (512 bytes) to the MMC/SD-card */ for (b = 0; b < 512; b++) |