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-rw-r--r--src/soc/amd/stoneyridge/southbridge.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/soc/amd/stoneyridge/southbridge.c b/src/soc/amd/stoneyridge/southbridge.c
index de27ac540a..63bfd832b3 100644
--- a/src/soc/amd/stoneyridge/southbridge.c
+++ b/src/soc/amd/stoneyridge/southbridge.c
@@ -242,7 +242,7 @@ void sb_set_spi100(u16 norm, u16 fast, u16 alt, u16 tpm)
(fast << SPI_FAST_SPEED_NEW_SH) |
(alt << SPI_ALT_SPEED_NEW_SH) |
(tpm << SPI_TPM_SPEED_NEW_SH));
- spi_write16(SPI100_ENABLE, SPI_USE_SPI100);
+ spi_write16(SPI100_ENABLE, SPI_USE_SPI100 | spi_read16(SPI100_ENABLE));
}
static void sb_disable_4dw_burst(void)