From cbdd890e412614ba21643ceb56007cfe136fc761 Mon Sep 17 00:00:00 2001 From: Martin Roth Date: Thu, 23 Jul 2020 16:12:33 -0600 Subject: soc/amd: Use spi_writeX & spi_readX for all spi accesses BUG=b:161366241 TEST=Build & boot Trembyle Signed-off-by: Martin Roth Change-Id: Ied7789e9315c75174df9a686c831c5a969ce3bfe Reviewed-on: https://review.coreboot.org/c/coreboot/+/43773 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin Reviewed-by: Felix Held --- src/soc/amd/stoneyridge/southbridge.c | 17 ++++++----------- 1 file changed, 6 insertions(+), 11 deletions(-) (limited to 'src/soc/amd/stoneyridge') diff --git a/src/soc/amd/stoneyridge/southbridge.c b/src/soc/amd/stoneyridge/southbridge.c index 534f33d46c..628aea993b 100644 --- a/src/soc/amd/stoneyridge/southbridge.c +++ b/src/soc/amd/stoneyridge/southbridge.c @@ -267,29 +267,24 @@ static void sb_init_spi_base(void) void sb_set_spi100(u16 norm, u16 fast, u16 alt, u16 tpm) { - uintptr_t base = spi_get_bar(); - write16((void *)(base + SPI100_SPEED_CONFIG), + spi_write16(SPI100_SPEED_CONFIG, (norm << SPI_NORM_SPEED_NEW_SH) | (fast << SPI_FAST_SPEED_NEW_SH) | (alt << SPI_ALT_SPEED_NEW_SH) | (tpm << SPI_TPM_SPEED_NEW_SH)); - write16((void *)(base + SPI100_ENABLE), SPI_USE_SPI100); + spi_write16(SPI100_ENABLE, SPI_USE_SPI100); } void sb_disable_4dw_burst(void) { - uintptr_t base = spi_get_bar(); - write16((void *)(base + SPI100_HOST_PREF_CONFIG), - read16((void *)(base + SPI100_HOST_PREF_CONFIG)) - & ~SPI_RD4DW_EN_HOST); + spi_write16(SPI100_HOST_PREF_CONFIG, + spi_read16(SPI100_HOST_PREF_CONFIG) & ~SPI_RD4DW_EN_HOST); } void sb_read_mode(u32 mode) { - uintptr_t base = spi_get_bar(); - write32((void *)(base + SPI_CNTRL0), - (read32((void *)(base + SPI_CNTRL0)) - & ~SPI_READ_MODE_MASK) | mode); + spi_write32(SPI_CNTRL0, + (spi_read32(SPI_CNTRL0) & ~SPI_READ_MODE_MASK) | mode); } static void setup_spread_spectrum(int *reboot) -- cgit v1.2.3