diff options
Diffstat (limited to 'spi25.c')
| -rw-r--r-- | spi25.c | 26 |
1 files changed, 3 insertions, 23 deletions
@@ -49,21 +49,10 @@ static int spi_rdid(struct flashctx *flash, unsigned char *readarr, int bytes) static int spi_rems(struct flashctx *flash, unsigned char *readarr) { - unsigned char cmd[JEDEC_REMS_OUTSIZE] = { JEDEC_REMS, 0, 0, 0 }; - uint32_t readaddr; + static const unsigned char cmd[JEDEC_REMS_OUTSIZE] = { JEDEC_REMS, }; int ret; - ret = spi_send_command(flash, sizeof(cmd), JEDEC_REMS_INSIZE, cmd, - readarr); - if (ret == SPI_INVALID_ADDRESS) { - /* Find the lowest even address allowed for reads. */ - readaddr = (spi_get_valid_read_addr(flash) + 1) & ~1; - cmd[1] = (readaddr >> 16) & 0xff, - cmd[2] = (readaddr >> 8) & 0xff, - cmd[3] = (readaddr >> 0) & 0xff, - ret = spi_send_command(flash, sizeof(cmd), JEDEC_REMS_INSIZE, - cmd, readarr); - } + ret = spi_send_command(flash, sizeof(cmd), JEDEC_REMS_INSIZE, cmd, readarr); if (ret) return ret; msg_cspew("REMS returned 0x%02x 0x%02x. ", readarr[0], readarr[1]); @@ -72,20 +61,11 @@ static int spi_rems(struct flashctx *flash, unsigned char *readarr) static int spi_res(struct flashctx *flash, unsigned char *readarr, int bytes) { - unsigned char cmd[JEDEC_RES_OUTSIZE] = { JEDEC_RES, 0, 0, 0 }; - uint32_t readaddr; + static const unsigned char cmd[JEDEC_RES_OUTSIZE] = { JEDEC_RES, }; int ret; int i; ret = spi_send_command(flash, sizeof(cmd), bytes, cmd, readarr); - if (ret == SPI_INVALID_ADDRESS) { - /* Find the lowest even address allowed for reads. */ - readaddr = (spi_get_valid_read_addr(flash) + 1) & ~1; - cmd[1] = (readaddr >> 16) & 0xff, - cmd[2] = (readaddr >> 8) & 0xff, - cmd[3] = (readaddr >> 0) & 0xff, - ret = spi_send_command(flash, sizeof(cmd), bytes, cmd, readarr); - } if (ret) return ret; msg_cspew("RES returned"); |