diff options
| author | Elyes HAOUAS <ehaouas@noos.fr> | 2020-04-29 09:57:05 +0200 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2020-05-01 16:36:26 +0000 |
| commit | 2ec1c13ac4a9724095ce71783fd52f70a0b1536d (patch) | |
| tree | df15407f69cfc7899aa06ad3f35dec32164c4d07 /src/soc/intel/common/block/scs/early_mmc.c | |
| parent | b887adf7a56f2877c41e808002f30841a6679eb6 (diff) | |
soc/intel/common: Fix 16-bit read/write PCI_COMMAND register
Change-Id: I09cc69a20dc67c0f48b35bfd2afeaba9e2ee5064
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40843
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'src/soc/intel/common/block/scs/early_mmc.c')
| -rw-r--r-- | src/soc/intel/common/block/scs/early_mmc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/soc/intel/common/block/scs/early_mmc.c b/src/soc/intel/common/block/scs/early_mmc.c index 5980b6b137..00946b304d 100644 --- a/src/soc/intel/common/block/scs/early_mmc.c +++ b/src/soc/intel/common/block/scs/early_mmc.c @@ -32,14 +32,14 @@ static void enable_mmc_controller_bar(void) { pci_write_config32(PCH_DEV_EMMC, PCI_BASE_ADDRESS_0, PRERAM_MMC_BASE_ADDRESS); - pci_write_config32(PCH_DEV_EMMC, PCI_COMMAND, + pci_write_config16(PCH_DEV_EMMC, PCI_COMMAND, PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY); } static void disable_mmc_controller_bar(void) { pci_write_config32(PCH_DEV_EMMC, PCI_BASE_ADDRESS_0, 0); - pci_write_config32(PCH_DEV_EMMC, PCI_COMMAND, + pci_write_config16(PCH_DEV_EMMC, PCI_COMMAND, ~(PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY)); } |