diff options
Diffstat (limited to 'drivers/platform/x86/amd/pmc.c')
| -rw-r--r-- | drivers/platform/x86/amd/pmc.c | 26 |
1 files changed, 4 insertions, 22 deletions
diff --git a/drivers/platform/x86/amd/pmc.c b/drivers/platform/x86/amd/pmc.c index 256bd10f277e..b921d37ed706 100644 --- a/drivers/platform/x86/amd/pmc.c +++ b/drivers/platform/x86/amd/pmc.c @@ -38,8 +38,6 @@ #define AMD_PMC_SCRATCH_REG_YC 0xD14 /* STB Registers */ -#define AMD_PMC_STB_INDEX_ADDRESS 0xF8 -#define AMD_PMC_STB_INDEX_DATA 0xFC #define AMD_PMC_STB_PMI_0 0x03E30600 #define AMD_PMC_STB_S2IDLE_PREPARE 0xC6000001 #define AMD_PMC_STB_S2IDLE_RESTORE 0xC6000002 @@ -923,17 +921,9 @@ static int amd_pmc_write_stb(struct amd_pmc_dev *dev, u32 data) { int err; - err = pci_write_config_dword(dev->rdev, AMD_PMC_STB_INDEX_ADDRESS, AMD_PMC_STB_PMI_0); + err = amd_smn_write(0, AMD_PMC_STB_PMI_0, data); if (err) { - dev_err(dev->dev, "failed to write addr in stb: 0x%X\n", - AMD_PMC_STB_INDEX_ADDRESS); - return pcibios_err_to_errno(err); - } - - err = pci_write_config_dword(dev->rdev, AMD_PMC_STB_INDEX_DATA, data); - if (err) { - dev_err(dev->dev, "failed to write data in stb: 0x%X\n", - AMD_PMC_STB_INDEX_DATA); + dev_err(dev->dev, "failed to write data in stb: 0x%X\n", AMD_PMC_STB_PMI_0); return pcibios_err_to_errno(err); } @@ -944,18 +934,10 @@ static int amd_pmc_read_stb(struct amd_pmc_dev *dev, u32 *buf) { int i, err; - err = pci_write_config_dword(dev->rdev, AMD_PMC_STB_INDEX_ADDRESS, AMD_PMC_STB_PMI_0); - if (err) { - dev_err(dev->dev, "error writing addr to stb: 0x%X\n", - AMD_PMC_STB_INDEX_ADDRESS); - return pcibios_err_to_errno(err); - } - for (i = 0; i < FIFO_SIZE; i++) { - err = pci_read_config_dword(dev->rdev, AMD_PMC_STB_INDEX_DATA, buf++); + err = amd_smn_read(0, AMD_PMC_STB_PMI_0, buf++); if (err) { - dev_err(dev->dev, "error reading data from stb: 0x%X\n", - AMD_PMC_STB_INDEX_DATA); + dev_err(dev->dev, "error reading data from stb: 0x%X\n", AMD_PMC_STB_PMI_0); return pcibios_err_to_errno(err); } } |