diff options
Diffstat (limited to 'src/northbridge/amd/agesa/family12/agesawrapper.c')
-rw-r--r-- | src/northbridge/amd/agesa/family12/agesawrapper.c | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/src/northbridge/amd/agesa/family12/agesawrapper.c b/src/northbridge/amd/agesa/family12/agesawrapper.c index f6ae45c3f1..d9c5d37b87 100644 --- a/src/northbridge/amd/agesa/family12/agesawrapper.c +++ b/src/northbridge/amd/agesa/family12/agesawrapper.c @@ -45,99 +45,6 @@ VOID *AcpiWheaMce = NULL; VOID *AcpiWheaCmc = NULL; VOID *AcpiAlib = NULL; -AGESA_STATUS agesawrapper_amdinitcpuio(VOID) -{ - UINT64 MsrReg; - UINT32 PciData; - PCI_ADDR PciAddress; - AMD_CONFIG_PARAMS StdHeader; - - /* Enable MMIO on AMD CPU Address Map Controller */ - - /* Start to set MMIO 0000A0000-0000BFFFF to Node0 Link0 */ - PciAddress.AddressValue = MAKE_SBDFO(0, 0, 0x18, 1, 0x84); - PciData = 0x00000B00; - LibAmdPciWrite(AccessWidth32, PciAddress, &PciData, &StdHeader); - PciAddress.AddressValue = MAKE_SBDFO(0, 0, 0x18, 1, 0x80); - PciData = 0x00000A03; - LibAmdPciWrite(AccessWidth32, PciAddress, &PciData, &StdHeader); - - /* Set TOM-DFFFFFFF to Node0 Link0. */ - PciAddress.AddressValue = MAKE_SBDFO(0, 0, 0x18, 1, 0x8C); - PciData = 0x00DFFF00; - LibAmdPciWrite(AccessWidth32, PciAddress, &PciData, &StdHeader); - LibAmdMsrRead(0xC001001A, &MsrReg, &StdHeader); - MsrReg = (MsrReg >> 8) | 3; - PciAddress.AddressValue = MAKE_SBDFO(0, 0, 0x18, 1, 0x88); - PciData = (UINT32) MsrReg; - LibAmdPciWrite(AccessWidth32, PciAddress, &PciData, &StdHeader); - /* Set E0000000-FFFFFFFF to Node0 Link0 with NP set. */ - PciAddress.AddressValue = MAKE_SBDFO(0, 0, 0x18, 1, 0xBC); - PciData = 0x00FFFF00 | 0x80; - LibAmdPciWrite(AccessWidth32, PciAddress, &PciData, &StdHeader); - PciAddress.AddressValue = MAKE_SBDFO(0, 0, 0x18, 1, 0xB8); - PciData = (CONFIG_MMCONF_BASE_ADDRESS >> 8) | 03; - LibAmdPciWrite(AccessWidth32, PciAddress, &PciData, &StdHeader); - /* Start to set PCIIO 0000-FFFF to Node0 Link0 with ISA&VGA set. */ - PciAddress.AddressValue = MAKE_SBDFO(0, 0, 0x18, 1, 0xC4); -//- PciData = 0x0000F000; - PciData = 0x00FFF000; - LibAmdPciWrite(AccessWidth32, PciAddress, &PciData, &StdHeader); - PciAddress.AddressValue = MAKE_SBDFO(0, 0, 0x18, 1, 0xC0); - PciData = 0x00000013; - LibAmdPciWrite(AccessWidth32, PciAddress, &PciData, &StdHeader); - - return AGESA_SUCCESS; -} - -AGESA_STATUS agesawrapper_amdinitmmio(VOID) -{ - UINT64 MsrReg; - UINT32 PciData; - PCI_ADDR PciAddress; - AMD_CONFIG_PARAMS StdHeader; - - /* - Set the MMIO Configuration Base Address and Bus Range onto MMIO configuration base - Address MSR register. - */ - MsrReg = CONFIG_MMCONF_BASE_ADDRESS | (LibAmdBitScanReverse(CONFIG_MMCONF_BUS_NUMBER) << 2) | 1; - LibAmdMsrWrite(0xC0010058, &MsrReg, &StdHeader); - - /* - Set the NB_CFG MSR register. Enable CF8 extended configuration cycles. - */ - LibAmdMsrRead(0xC001001F, &MsrReg, &StdHeader); - MsrReg = MsrReg | 0x0000400000000000ull; - LibAmdMsrWrite(0xC001001F, &MsrReg, &StdHeader); - - /* Enable Non-Post Memory in CPU */ - PciData = CONFIG_MMCONF_BASE_ADDRESS + (CONFIG_MMCONF_BUS_NUMBER * 0x100000) - 1; - PciData = (PciData >> 8) & ~0xff; - PciData |= 0x80; - PciAddress.AddressValue = MAKE_SBDFO(0, 0, 0x018, 0x01, 0xA4); - LibAmdPciWrite(AccessWidth32, PciAddress, &PciData, &StdHeader); - - PciData = ((CONFIG_MMCONF_BASE_ADDRESS >> 8) | 0x03); - PciAddress.AddressValue = MAKE_SBDFO(0, 0, 0x018, 0x01, 0xA0); - LibAmdPciWrite(AccessWidth32, PciAddress, &PciData, &StdHeader); - - /* Enable memory access */ - PciAddress.AddressValue = MAKE_SBDFO(0, 0, 0, 0, 0x04); - LibAmdPciRead(AccessWidth8, PciAddress, &PciData, &StdHeader); - PciData |= BIT1; - PciAddress.AddressValue = MAKE_SBDFO(0, 0, 0, 0, 0x04); - LibAmdPciWrite(AccessWidth8, PciAddress, &PciData, &StdHeader); - - /* Set ROM cache onto WP to decrease post time */ - MsrReg = (0x0100000000ull - CACHE_ROM_SIZE) | 5ull; - LibAmdMsrWrite(0x20C, &MsrReg, &StdHeader); - MsrReg = ((1ULL << CONFIG_CPU_ADDR_BITS) - CACHE_ROM_SIZE) | 0x800ull; - LibAmdMsrWrite(0x20D, &MsrReg, &StdHeader); - - return AGESA_SUCCESS; -} - AGESA_STATUS agesawrapper_amdinitreset(VOID) { AGESA_STATUS status; |