diff options
Diffstat (limited to 'src/cpu/amd/family_10h-family_15h')
-rw-r--r-- | src/cpu/amd/family_10h-family_15h/fidvid.c | 2 | ||||
-rw-r--r-- | src/cpu/amd/family_10h-family_15h/init_cpus.c | 33 |
2 files changed, 20 insertions, 15 deletions
diff --git a/src/cpu/amd/family_10h-family_15h/fidvid.c b/src/cpu/amd/family_10h-family_15h/fidvid.c index 3619a9cc2d..2edb75ee83 100644 --- a/src/cpu/amd/family_10h-family_15h/fidvid.c +++ b/src/cpu/amd/family_10h-family_15h/fidvid.c @@ -375,7 +375,7 @@ static u32 nb_clk_did(uint8_t node, uint64_t cpuRev, uint8_t procPkg) { uint8_t link0isGen3 = 0; uint8_t offset; if (AMD_CpuFindCapability(node, 0, &offset)) { - link0isGen3 = (AMD_checkLinkType(node, 0, offset) & HTPHY_LINKTYPE_HT3 ); + link0isGen3 = (AMD_checkLinkType(node, offset) & HTPHY_LINKTYPE_HT3 ); } /* FIXME: NB_CLKDID should be 101b for AMD_DA_C2 in package S1g3 in link Gen3 mode, but I don't know how to tell diff --git a/src/cpu/amd/family_10h-family_15h/init_cpus.c b/src/cpu/amd/family_10h-family_15h/init_cpus.c index 22e0cb42f7..bf1862b7e9 100644 --- a/src/cpu/amd/family_10h-family_15h/init_cpus.c +++ b/src/cpu/amd/family_10h-family_15h/init_cpus.c @@ -842,7 +842,7 @@ static BOOL AMD_CpuFindCapability(u8 node, u8 cap_count, u8 * offset) * * Returns the link characteristic mask. */ -static u32 AMD_checkLinkType(u8 node, u8 link, u8 regoff) +static u32 AMD_checkLinkType(u8 node, u8 regoff) { uint32_t val; uint32_t val2; @@ -873,7 +873,7 @@ static u32 AMD_checkLinkType(u8 node, u8 link, u8 regoff) linktype |= HTPHY_LINKTYPE_HT1; /* Check ganged */ - val = pci_read_config32(NODE_PCI(node, 0), (link << 2) + 0x170); + val = pci_read_config32(NODE_PCI(node, 0), (((regoff - 0x80) / 0x20) << 2) + 0x170); if (val & 1) linktype |= HTPHY_LINKTYPE_GANGED; @@ -1116,7 +1116,7 @@ static void cpuSetAMDPCI(u8 node) */ for (j = 0; j < 4; j++) { if (AMD_CpuFindCapability(node, j, &offset)) { - if (AMD_checkLinkType(node, j, offset) + if (AMD_checkLinkType(node, offset) & fam10_htphy_default[i].linktype) { AMD_SetHtPhyRegister(node, j, i); @@ -1214,6 +1214,7 @@ static void cpuSetAMDPCI(u8 node) pci_write_config32(NODE_PCI(node, 3), 0x1a0, dword); uint8_t link; + uint8_t link_real; uint8_t ganged; uint8_t iolink; uint8_t probe_filter_enabled = !!dual_node; @@ -1243,8 +1244,9 @@ static void cpuSetAMDPCI(u8 node) for (link = 0; link < 4; link++) { if (AMD_CpuFindCapability(node, link, &offset)) { - ganged = !!(pci_read_config32(NODE_PCI(node, 0), (link << 2) + 0x170) & 0x1); - iolink = !!(AMD_checkLinkType(node, link, offset) & HTPHY_LINKTYPE_NONCOHERENT); + link_real = (offset - 0x80) / 0x20; + ganged = !!(pci_read_config32(NODE_PCI(node, 0), (link_real << 2) + 0x170) & 0x1); + iolink = !!(AMD_checkLinkType(node, offset) & HTPHY_LINKTYPE_NONCOHERENT); if (!iolink && ganged) { if (probe_filter_enabled) { @@ -1304,7 +1306,7 @@ static void cpuSetAMDPCI(u8 node) np_req_cmd = 12; } - dword = pci_read_config32(NODE_PCI(node, 0), (link * 0x20) + 0x94); + dword = pci_read_config32(NODE_PCI(node, 0), (link_real * 0x20) + 0x94); dword &= ~(0x3 << 27); /* IsocRspData = isoc_rsp_data */ dword |= ((isoc_rsp_data & 0x3) << 27); dword &= ~(0x3 << 25); /* IsocNpReqData = isoc_np_req_data */ @@ -1315,9 +1317,9 @@ static void cpuSetAMDPCI(u8 node) dword |= ((isoc_preq & 0x7) << 19); dword &= ~(0x7 << 16); /* IsocNpReqCmd = isoc_np_req_cmd */ dword |= ((isoc_np_req_cmd & 0x7) << 16); - pci_write_config32(NODE_PCI(node, 0), (link * 0x20) + 0x94, dword); + pci_write_config32(NODE_PCI(node, 0), (link_real * 0x20) + 0x94, dword); - dword = pci_read_config32(NODE_PCI(node, 0), (link * 0x20) + 0x90); + dword = pci_read_config32(NODE_PCI(node, 0), (link_real * 0x20) + 0x90); dword &= ~(0x1 << 31); /* LockBc = 0x1 */ dword |= ((0x1 & 0x1) << 31); dword &= ~(0x7 << 25); /* FreeData = free_data */ @@ -1336,7 +1338,7 @@ static void cpuSetAMDPCI(u8 node) dword |= ((preq & 0x7) << 5); dword &= ~(0x1f << 0); /* NpReqCmd = np_req_cmd */ dword |= ((np_req_cmd & 0x1f) << 0); - pci_write_config32(NODE_PCI(node, 0), (link * 0x20) + 0x90, dword); + pci_write_config32(NODE_PCI(node, 0), (link_real * 0x20) + 0x90, dword); } } @@ -1359,8 +1361,9 @@ static void cpuSetAMDPCI(u8 node) for (link = 0; link < 4; link++) { if (AMD_CpuFindCapability(node, link, &offset)) { - ganged = !!(pci_read_config32(NODE_PCI(node, 0), (link << 2) + 0x170) & 0x1); - iolink = !!(AMD_checkLinkType(node, link, offset) & HTPHY_LINKTYPE_NONCOHERENT); + link_real = (offset - 0x80) / 0x20; + ganged = !!(pci_read_config32(NODE_PCI(node, 0), (link_real << 2) + 0x170) & 0x1); + iolink = !!(AMD_checkLinkType(node, offset) & HTPHY_LINKTYPE_NONCOHERENT); /* Set defaults */ isoc_rsp_tok_1 = 0; @@ -1588,7 +1591,7 @@ static void cpuSetAMDPCI(u8 node) } } - dword = pci_read_config32(NODE_PCI(node, 3), (link << 2) + 0x148); + dword = pci_read_config32(NODE_PCI(node, 3), (link_real << 2) + 0x148); dword &= ~(0x3 << 30); /* FreeTok[3:2] = free_tokens[3:2] */ dword |= (((free_tokens >> 2) & 0x3) << 30); dword &= ~(0x1 << 28); /* IsocRspTok1 = isoc_rsp_tok_1 */ @@ -1621,7 +1624,7 @@ static void cpuSetAMDPCI(u8 node) dword |= (((preq_tok_0) & 0x3) << 2); dword &= ~(0x3 << 0); /* ReqTok0 = req_tok_0 */ dword |= (((req_tok_0) & 0x3) << 0); - pci_write_config32(NODE_PCI(node, 3), (link << 2) + 0x148, dword); + pci_write_config32(NODE_PCI(node, 3), (link_real << 2) + 0x148, dword); } } @@ -1667,6 +1670,7 @@ static void cpuSetAMDPCI(u8 node) } uint8_t link; + uint8_t link_real; uint8_t isochronous; uint8_t isochronous_link_present; @@ -1675,7 +1679,8 @@ static void cpuSetAMDPCI(u8 node) if (revision & AMD_FAM15_ALL) { for (link = 0; link < 4; link++) { if (AMD_CpuFindCapability(node, link, &offset)) { - isochronous = (pci_read_config32(NODE_PCI(node, 0), (link * 0x20) + 0x84) >> 12) & 0x1; + link_real = (offset - 0x80) / 0x20; + isochronous = (pci_read_config32(NODE_PCI(node, 0), (link_real * 0x20) + 0x84) >> 12) & 0x1; if (isochronous) isochronous_link_present = 1; |