aboutsummaryrefslogtreecommitdiff
path: root/src/northbridge/amd/agesa/family15/agesawrapper.c
diff options
context:
space:
mode:
authorKyösti Mälkki <kyosti.malkki@gmail.com>2014-11-25 14:20:57 +0200
committerKyösti Mälkki <kyosti.malkki@gmail.com>2014-12-20 07:18:00 +0100
commit48518f0d60478a9277cd50158fbf28f56ae97532 (patch)
treea24f0ed3cba3a646555370c7714fa27fb8441b5f /src/northbridge/amd/agesa/family15/agesawrapper.c
parent5b7e54306a2d28297baf0db78c30a34627a95038 (diff)
AGESA: Add amd_initcpuio() and amd_initmmio()
These are not wrappers for AGESA as they do not enter vendorcode at all. We expect most of the added fixme.c file to be written without use of AMDLIB.h and parts relocated as northbridge enable_resources(). Change-Id: Iba6d59e2a7672349208e9a65fcd2cb1094ab7d50 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/7815 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Diffstat (limited to 'src/northbridge/amd/agesa/family15/agesawrapper.c')
-rw-r--r--src/northbridge/amd/agesa/family15/agesawrapper.c121
1 files changed, 0 insertions, 121 deletions
diff --git a/src/northbridge/amd/agesa/family15/agesawrapper.c b/src/northbridge/amd/agesa/family15/agesawrapper.c
index 2bc3e959d8..271b4df2b0 100644
--- a/src/northbridge/amd/agesa/family15/agesawrapper.c
+++ b/src/northbridge/amd/agesa/family15/agesawrapper.c
@@ -60,127 +60,6 @@ void OemCustomizeInitPost(AMD_POST_PARAMS *InitPost)
#endif
}
-#if !IS_ENABLED(CONFIG_BOARD_AMD_DINAR)
-AGESA_STATUS agesawrapper_amdinitcpuio(void)
-{
- UINT32 PciData;
- PCI_ADDR PciAddress;
- AMD_CONFIG_PARAMS StdHeader;
- UINT32 nodes;
- UINT32 node;
- UINT32 sblink;
- UINT32 i;
- UINT32 TOM;
-
- /* get the number of coherent nodes in the system */
- PciAddress.AddressValue = MAKE_SBDFO(0, 0, CONFIG_CDB, FUNC_0, 0x60);
- LibAmdPciRead(AccessWidth32, PciAddress, &PciData, &StdHeader);
- nodes = ((PciData >> 4) & 7) + 1; //NodeCnt[2:0]
-
- /* Find out the Link ID of Node0 that connects to the
- * Southbridge (system IO hub). e.g. family10 MCM Processor,
- * sbLink is Processor0 Link2, internal Node0 Link3
- */
- PciAddress.AddressValue = MAKE_SBDFO(0, 0, CONFIG_CDB, FUNC_0, 0x64);
- LibAmdPciRead(AccessWidth32, PciAddress, &PciData, &StdHeader);
- sblink = (PciData >> 8) & 3; //assume ganged
-
- /* Enable MMIO on AMD CPU Address Map Controller for all nodes */
- for (node = 0; node < nodes; node++) {
- /* clear all MMIO Mapped Base/Limit Registers */
- for (i = 0; i < 8; i++) {
- PciData = 0x00000000;
- PciAddress.AddressValue = MAKE_SBDFO(0, 0, CONFIG_CDB + node, FUNC_1, 0x80 + i * 8);
- LibAmdPciWrite(AccessWidth32, PciAddress, &PciData, &StdHeader);
- PciAddress.AddressValue = MAKE_SBDFO(0, 0, CONFIG_CDB + node, FUNC_1, 0x84 + i * 8);
- LibAmdPciWrite(AccessWidth32, PciAddress, &PciData, &StdHeader);
- }
-
- /* clear all IO Space Base/Limit Registers */
- for (i = 0; i < 4; i++) {
- PciData = 0x00000000;
- PciAddress.AddressValue = MAKE_SBDFO(0, 0, CONFIG_CDB + node, FUNC_1, 0xC4 + i * 8);
- LibAmdPciWrite(AccessWidth32, PciAddress, &PciData, &StdHeader);
- PciAddress.AddressValue = MAKE_SBDFO(0, 0, CONFIG_CDB + node, FUNC_1, 0xC0 + i * 8);
- LibAmdPciWrite(AccessWidth32, PciAddress, &PciData, &StdHeader);
- }
-
- /* Set VGA Ram MMIO 0000A0000-0000BFFFF to Node0 sbLink */
- PciAddress.AddressValue = MAKE_SBDFO(0, 0, CONFIG_CDB + node, FUNC_1, 0x84);
- PciData = 0x00000B00;
- PciData |= sblink << 4;
- LibAmdPciWrite(AccessWidth32, PciAddress, &PciData, &StdHeader);
- PciAddress.AddressValue = MAKE_SBDFO(0, 0, CONFIG_CDB + node, FUNC_1, 0x80);
- PciData = 0x00000A03;
- LibAmdPciWrite(AccessWidth32, PciAddress, &PciData, &StdHeader);
-
- /* Set TOM1-FFFFFFFF to Node0 sbLink. */
- PciAddress.AddressValue = MAKE_SBDFO(0, 0, CONFIG_CDB + node, FUNC_1, 0x8C);
- PciData = 0x00FFFF00;
- PciData |= sblink << 4;
- LibAmdPciWrite(AccessWidth32, PciAddress, &PciData, &StdHeader);
- TOM = (UINT32) MsrRead(TOP_MEM);
- PciData = (TOM >> 8) | 0x03;
- PciAddress.AddressValue = MAKE_SBDFO(0, 0, CONFIG_CDB + node, FUNC_1, 0x88);
- LibAmdPciWrite(AccessWidth32, PciAddress, &PciData, &StdHeader);
-
- /* Set MMCONF space to Node0 sbLink with NP set.
- * default E0000000-EFFFFFFF
- * Just have all mmio set to non-posted,
- * coreboot not implemente the range by range setting yet.
- */
- PciAddress.AddressValue = MAKE_SBDFO(0, 0, CONFIG_CDB + node, FUNC_1, 0xBC);
- PciData = CONFIG_MMCONF_BASE_ADDRESS + (CONFIG_MMCONF_BUS_NUMBER * 0x100000) - 1; //1MB each bus
- PciData = (PciData >> 8) & 0xFFFFFF00;
- PciData |= 0x80; //NP
- PciData |= sblink << 4;
- LibAmdPciWrite(AccessWidth32, PciAddress, &PciData, &StdHeader);
- PciAddress.AddressValue = MAKE_SBDFO(0, 0, CONFIG_CDB + node, FUNC_1, 0xB8);
- PciData = (CONFIG_MMCONF_BASE_ADDRESS >> 8) | 0x03;
- LibAmdPciWrite(AccessWidth32, PciAddress, &PciData, &StdHeader);
-
- /* Set PCIO: 0x0 - 0xFFF000 to Node0 sbLink and enabled VGA IO */
- PciAddress.AddressValue = MAKE_SBDFO(0, 0, CONFIG_CDB + node, FUNC_1, 0xC4);
- PciData = 0x00FFF000;
- PciData |= sblink << 4;
- LibAmdPciWrite(AccessWidth32, PciAddress, &PciData, &StdHeader);
- PciAddress.AddressValue = MAKE_SBDFO(0, 0, CONFIG_CDB + node, FUNC_1, 0xC0);
- PciData = 0x00000033;
- LibAmdPciWrite(AccessWidth32, PciAddress, &PciData, &StdHeader);
- }
-
- return AGESA_SUCCESS;
-}
-
-AGESA_STATUS agesawrapper_amdinitmmio(void)
-{
- UINT64 MsrReg;
- 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 | (1ULL << 46);
- LibAmdMsrWrite(0xC001001F, &MsrReg, &StdHeader);
-
- /* Set ROM cache onto WP to decrease post time */
- MsrReg = (0x0100000000 - CACHE_ROM_SIZE) | 5;
- LibAmdMsrWrite(0x20C, &MsrReg, &StdHeader);
- MsrReg = ((1ULL << CONFIG_CPU_ADDR_BITS) - CACHE_ROM_SIZE) | 0x800ull;
- LibAmdMsrWrite(0x20D, &MsrReg, &StdHeader);
-
- return AGESA_SUCCESS;
-}
-#endif
-
AGESA_STATUS agesawrapper_amdinitreset(void)
{
AGESA_STATUS status = AGESA_SUCCESS;