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| author | Iru Cai <mytbk920423@gmail.com> | 2018-12-25 01:23:42 +0800 |
|---|---|---|
| committer | Iru Cai <mytbk920423@gmail.com> | 2019-11-17 15:10:44 +0800 |
| commit | 4c256ef19d7e061b35dbd82c8c7db4d4b30d5dd9 (patch) | |
| tree | 9a4887778da9241d1daee76f58c3323743b80fb4 /src | |
| parent | 701e732bce5d091c3e7349a3ded310a4e548ddb6 (diff) | |
| download | coreboot-4c256ef19d7e061b35dbd82c8c7db4d4b30d5dd9.tar.xz | |
frag_fffa4962
Diffstat (limited to 'src')
| -rw-r--r-- | src/northbridge/intel/haswell/do_raminit_frag.c | 14 | ||||
| -rw-r--r-- | src/northbridge/intel/haswell/mrc.asm | 26 |
2 files changed, 14 insertions, 26 deletions
diff --git a/src/northbridge/intel/haswell/do_raminit_frag.c b/src/northbridge/intel/haswell/do_raminit_frag.c index 8287b8d7c2..214edaf823 100644 --- a/src/northbridge/intel/haswell/do_raminit_frag.c +++ b/src/northbridge/intel/haswell/do_raminit_frag.c @@ -553,13 +553,19 @@ bar_update32(void *bar, uint32_t offset, uint32_t andv, uint32_t orv) write32(bar + offset, tmp); } -void frag_fffa49a0(void *dmibar, uint8_t t); -void frag_fffa49a0(void *dmibar, uint8_t t) +void frag_fffa4962(void *dmibar, u32 v0, u8 t); +void frag_fffa4962(void *dmibar, u32 v0, u8 t) { - printk(BIOS_DEBUG, "frag_fffa49a0: bar is 0x%08x\n", (uint32_t)dmibar); + printk(BIOS_DEBUG, "frag_fffa4962: bar is 0x%08x\n", (uint32_t)dmibar); - u32 v = (t & 1)? 0x40: 0; if (dmibar) { + bar_update32(dmibar, 0xc28, 0xffffffe0, v0); + } else { + pci_update_config32(PCI_DEV(0, 0, 0), 0xc28, 0xffffffe0, v0); + } + + u32 v = (t & 1)? 0x40: 0; + if (!dmibar) { pci_update_config16(PCI_DEV(0, 1, 0), 0xc38, 0xffbf, v); pci_update_config16(PCI_DEV(0, 1, 1), 0xc38, 0xffbf, v); pci_update_config16(PCI_DEV(0, 1, 2), 0xc38, 0xffbf, v); diff --git a/src/northbridge/intel/haswell/mrc.asm b/src/northbridge/intel/haswell/mrc.asm index f758c300a4..8ea9fc850b 100644 --- a/src/northbridge/intel/haswell/mrc.asm +++ b/src/northbridge/intel/haswell/mrc.asm @@ -152,7 +152,7 @@ extern io_fffa44ad extern io_fffa4575 extern io_fffa45f1 extern io_fffa476b -extern frag_fffa49a0 +extern frag_fffa4962 extern load_usb extern fill_pei_ram_data extern fill_ram_param @@ -2948,29 +2948,11 @@ mov dword [edx + 0xc24], eax jmp near loc_fffa5628 ; jmp 0xfffa5628 loc_fffa4962: -test ebx, ebx -je short loc_fffa4979 ; je 0xfffa4979 -mov eax, dword [ebx + 0xc28] -and eax, 0xffffffe0 -or eax, edx -mov dword [ebx + 0xc28], eax -jmp short loc_fffa49a0 - -loc_fffa4979: -mov ecx, dword [0xf0000060] -mov eax, dword [0xf0000060] -and eax, 0xfc000000 -and ecx, 0xfc000000 -mov eax, dword [eax + 0xc28] -and eax, 0xffffffe0 -or eax, edx -mov dword [ecx + 0xc28], eax - -loc_fffa49a0: push dword [ebp - 0x658] +push edx push ebx -call frag_fffa49a0 -add esp, 8 +call frag_fffa4962 +add esp, 12 mov ecx, dword [ebp - 0x660] mov eax, dword [ecx + 0xd] |