diff options
| author | Marc Jones <marc.jones@scarletltd.com> | 2018-05-01 14:44:14 -0600 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2018-05-02 20:49:10 +0000 |
| commit | 12deac1421b4832b8a63da8dea5da7f5d11ea263 (patch) | |
| tree | 54544a7510a2b569271f70a04cfa25ee766e4399 /src/soc/amd | |
| parent | fe588985f2e9a9ba4c2839f5e65c3f69d96751b3 (diff) | |
| download | coreboot-12deac1421b4832b8a63da8dea5da7f5d11ea263.tar.xz | |
soc/amd/stoneyridge: remove sb_set_readspeed function
The sb_set_readspeed() was touching the wrong register and
the read speed settings are handled by sb_set_spi100(). Nothing
was using the function, so remove it.
Change-Id: I23b20cf559ee759ba94d49ff6810a9baa64e86fb
Signed-off-by: Marc Jones <marc.jones@scarletltd.com>
Reviewed-on: https://review.coreboot.org/25969
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/soc/amd')
| -rw-r--r-- | src/soc/amd/stoneyridge/include/soc/southbridge.h | 1 | ||||
| -rw-r--r-- | src/soc/amd/stoneyridge/southbridge.c | 9 |
2 files changed, 0 insertions, 10 deletions
diff --git a/src/soc/amd/stoneyridge/include/soc/southbridge.h b/src/soc/amd/stoneyridge/include/soc/southbridge.h index 96826e330c..0a23fcacd4 100644 --- a/src/soc/amd/stoneyridge/include/soc/southbridge.h +++ b/src/soc/amd/stoneyridge/include/soc/southbridge.h @@ -379,7 +379,6 @@ void sb_acpi_mmio_decode(void); void sb_pci_port80(void); void sb_read_mode(u32 mode); void sb_set_spi100(u16 norm, u16 fast, u16 alt, u16 tpm); -void sb_set_readspeed(u16 norm, u16 fast); void sb_tpm_decode(void); void sb_tpm_decode_spi(void); void lpc_wideio_512_window(uint16_t base); diff --git a/src/soc/amd/stoneyridge/southbridge.c b/src/soc/amd/stoneyridge/southbridge.c index a767e0c297..eb8820f250 100644 --- a/src/soc/amd/stoneyridge/southbridge.c +++ b/src/soc/amd/stoneyridge/southbridge.c @@ -442,15 +442,6 @@ void sb_disable_4dw_burst(void) & ~SPI_RD4DW_EN_HOST); } -void sb_set_readspeed(u16 norm, u16 fast) -{ - uintptr_t base = sb_spibase(); - write16((void *)base + SPI_CNTRL1, (read16((void *)base + SPI_CNTRL1) - & ~SPI_CNTRL1_SPEED_MASK) - | (norm << SPI_NORM_SPEED_SH) - | (fast << SPI_FAST_SPEED_SH)); -} - void sb_read_mode(u32 mode) { uintptr_t base = sb_spibase(); |