diff options
Diffstat (limited to 'wbsio_spi.c')
| -rw-r--r-- | wbsio_spi.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/wbsio_spi.c b/wbsio_spi.c index 5ad945549..a3e96fd18 100644 --- a/wbsio_spi.c +++ b/wbsio_spi.c @@ -29,13 +29,14 @@ static uint16_t wbsio_spibase = 0; -static uint16_t wbsio_get_spibase(uint16_t port) { +static uint16_t wbsio_get_spibase(uint16_t port) +{ uint8_t id; uint16_t flashport = 0; w836xx_ext_enter(port); id = wbsio_read(port, 0x20); - if(id != 0xa0) { + if (id != 0xa0) { fprintf(stderr, "\nW83627 not found at 0x%x, id=0x%02x want=0xa0.\n", port, id); goto done; } @@ -58,7 +59,8 @@ done: return flashport; } -int wbsio_check_for_spi(const char *name) { +int wbsio_check_for_spi(const char *name) +{ if (0 == (wbsio_spibase = wbsio_get_spibase(WBSIO_PORT1))) if (0 == (wbsio_spibase = wbsio_get_spibase(WBSIO_PORT2))) return 1; @@ -88,7 +90,9 @@ int wbsio_check_for_spi(const char *name) { * Would one more byte of RAM in the chip (to get all 24 bits) really make * such a big difference? */ -int wbsio_spi_command(unsigned int writecnt, unsigned int readcnt, const unsigned char *writearr, unsigned char *readarr) { +int wbsio_spi_command(unsigned int writecnt, unsigned int readcnt, + const unsigned char *writearr, unsigned char *readarr) +{ int i; uint8_t mode = 0; @@ -169,7 +173,8 @@ int wbsio_spi_command(unsigned int writecnt, unsigned int readcnt, const unsigne return 0; } -int wbsio_spi_read(struct flashchip *flash, uint8_t *buf) { +int wbsio_spi_read(struct flashchip *flash, uint8_t *buf) +{ int size = flash->total_size * 1024; if (flash->total_size > 1024) { @@ -181,7 +186,8 @@ int wbsio_spi_read(struct flashchip *flash, uint8_t *buf) { return 0; } -int wbsio_spi_write(struct flashchip *flash, uint8_t *buf) { +int wbsio_spi_write(struct flashchip *flash, uint8_t *buf) +{ int pos, size = flash->total_size * 1024; if (flash->total_size > 1024) { |