diff options
Diffstat (limited to 'src/southbridge')
| -rw-r--r-- | src/southbridge/amd/cimx/sb800/spi.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/southbridge/amd/cimx/sb800/spi.c b/src/southbridge/amd/cimx/sb800/spi.c index b0ef753e10..e1c2ecb2c4 100644 --- a/src/southbridge/amd/cimx/sb800/spi.c +++ b/src/southbridge/amd/cimx/sb800/spi.c @@ -115,6 +115,13 @@ void spi_write_enable(volatile u8 * spi_address) execute_command(spi_address); wait4command_complete(spi_address); } +void spi_write_disable(volatile u8 * spi_address) +{ + *spi_address = 0x04; /* Write Enable */ + *(spi_address + 1) = 0x0; /* RxByte=0, TxByte=0 */ + execute_command(spi_address); + wait4command_complete(spi_address); +} void sector_erase_spi(volatile u8 * spi_address, u32 address) { |