diff options
| -rw-r--r-- | src/northbridge/intel/haswell/mrc.asm | 122 | ||||
| -rw-r--r-- | src/northbridge/intel/haswell/mrc_misc.c | 44 | ||||
| -rw-r--r-- | src/northbridge/intel/haswell/mrc_misc.h | 2 |
3 files changed, 46 insertions, 122 deletions
diff --git a/src/northbridge/intel/haswell/mrc.asm b/src/northbridge/intel/haswell/mrc.asm index 8914c0dab0..2e95d81ca3 100644 --- a/src/northbridge/intel/haswell/mrc.asm +++ b/src/northbridge/intel/haswell/mrc.asm @@ -78,7 +78,6 @@ global fcn_fffa8fb6 global fcn_fffa9196 global fcn_fffa948c global fcn_fffa94dd -global fcn_fffaa6af global fcn_fffaa884 global fcn_fffaa9d1 global fcn_fffaacb1 @@ -8069,127 +8068,6 @@ pop edi pop ebp ret -fcn_fffaa6af: ; not directly referenced -push ebp -mov ebp, esp -push edi -push esi -push ebx -lea esp, [esp - 0x3c] -mov ebx, dword [ebp + 8] -mov dword [ebp - 0x1c], 0 -mov al, byte [ebx + 0x9e8] -lea edi, [ebx + 0x10b7] -mov byte [ebx + 0x297b], al -mov eax, dword [ebx + 0x9e4] -mov dword [ebp - 0x24], edi -mov dword [ebx + 0x2974], eax -lea edi, [ebx + 0x9e4] -mov dword [ebp - 0x28], edi -lea edi, [ebx + 0x2974] -mov dword [ebp - 0x2c], edi - -loc_fffaa6f6: ; not directly referenced -imul eax, dword [ebp - 0x1c], 0x2fa -imul edx, dword [ebp - 0x1c], 0x2e6 -mov edi, dword [ebp - 0x24] -add edx, dword [ebp - 0x28] -lea eax, [edi + eax + 5] -mov dword [ebp - 0x30], eax -imul eax, dword [ebp - 0x1c], 0x1347 -add eax, dword [ebp - 0x2c] -lea esi, [edx + 5] -mov ecx, dword [esi + 5] -mov dword [eax + 0xfd], ecx -mov cl, byte [esi + 9] -mov byte [eax + 0x1157], cl -mov cl, byte [esi + 4] -mov byte [eax + 0xf8], cl -mov edx, dword [edx + 5] -lea edi, [eax + 8] -mov dword [eax + 8], edx -mov dword [ebp - 0x20], edi -xor edi, edi - -loc_fffaa747: ; not directly referenced -imul eax, edi, 0x2a -mov ecx, dword [ebp - 0x20] -inc edi -lea edx, [esi + eax + 0xa] -lea eax, [ecx + eax + 8] -mov ecx, 0x2a -call mrc_memcpy -cmp edi, 4 -jne short loc_fffaa747 ; jne 0xfffaa747 -xor di, di - -loc_fffaa768: ; not directly referenced -imul eax, edi, 0xfb -mov dword [ebp - 0x38], eax -lea ecx, [esi + eax + 0xb0] -lea edx, [ecx + 2] -mov ecx, dword [ecx + 2] -dec ecx -mov dword [ebp - 0x3c], edx -cmp ecx, 1 -ja short loc_fffaa7ca ; ja 0xfffaa7ca -imul edx, edi, 0x14f -mov ecx, dword [ebp - 0x30] -lea edx, [ecx + edx + 0x20] -mov dword [ebp - 0x34], edx -mov edx, dword [ebp - 0x20] -mov ecx, 0xfb -lea eax, [edx + eax + 0x1151] -mov edx, dword [ebp - 0x3c] -call mrc_memcpy -imul eax, edi, 0x1f -mov ecx, 0x1f -lea edx, [esi + eax + 0x2a8] -mov eax, dword [ebp - 0x34] -add eax, 0x81 -call mrc_memcpy - -loc_fffaa7ca: ; not directly referenced -inc edi -cmp edi, 2 -jne short loc_fffaa768 ; jne 0xfffaa768 -inc dword [ebp - 0x1c] -cmp dword [ebp - 0x1c], 2 -jne loc_fffaa6f6 ; jne 0xfffaa6f6 -mov eax, dword [ebx + 0xfc2] -mov dword [ebx + 0x172c], eax -mov eax, dword [ebx + 0xfc6] -mov dword [ebx + 0x1730], eax -mov eax, dword [ebx + 0xfca] -mov dword [ebx + 0x1734], eax -mov eax, dword [ebx + 0xfce] -mov dword [ebx + 0x1738], eax -mov eax, dword [ebx + 0x9d8] -mov dword [ebx + 0x1005], eax -mov eax, dword [ebx + 0x9d4] -mov dword [ebx + 0x1001], eax -mov eax, dword [ebx + 0xfb5] -mov dword [ebx + 0x16c6], eax -mov eax, dword [ebx + 0xfb9] -mov dword [ebx + 0x16ce], eax -mov al, byte [ebx + 0xfc1] -mov byte [ebx + 0x16d6], al -mov eax, dword [ebx + 0xfbd] -mov dword [ebx + 0x16d2], eax -mov al, byte [ebx + 0xfd2] -mov byte [ebx + 0x1740], al -mov eax, dword [ebx + 0xfd3] -mov dword [ebx + 0x1749], eax -mov al, byte [ebx + 0xfd7] -mov byte [ebx + 0x1746], al -lea esp, [esp + 0x3c] -pop ebx -xor eax, eax -pop esi -pop edi -pop ebp -ret - fcn_fffaa951: ; not directly referenced push ebp mov ebp, esp diff --git a/src/northbridge/intel/haswell/mrc_misc.c b/src/northbridge/intel/haswell/mrc_misc.c index e6dbf005ee..a5370971c7 100644 --- a/src/northbridge/intel/haswell/mrc_misc.c +++ b/src/northbridge/intel/haswell/mrc_misc.c @@ -946,3 +946,47 @@ fcn_fffb5038(void *ram_data,uint32_t *param_2,uint8_t *param_3,uint32_t *param_4 uVar9 = udiv64(lVar3 + 50000000000000ULL, 100000000000000ULL); return uVar9; } + +int fcn_fffaa6af(void *ram_data) +{ + *(uint8_t*)(ram_data + 0x297b) = *(uint8_t*)(ram_data + 0x9e8); + *(uint32_t*)(ram_data + 0x2974) = *(uint32_t*)(ram_data + 0x9e4); + + for (int i = 0; i < 2; i++) { + void *ptr1 = ram_data + i * 0x2e6 + 0x9e4; + void *ptr2 = ram_data + i * 0x1347 + 0x2974; + *(uint32_t*)(ptr2 + 0xfd) = *(uint32_t*)(ptr1 + 10); + *(uint8_t*)(ptr2 + 0x1157) = *(uint8_t*)(ptr1 + 0xe); + *(uint8_t*)(ptr2 + 0xf8) = *(uint8_t*)(ptr1 + 9); + *(uint32_t*)(ptr2 + 8) = *(uint32_t*)(ptr1 + 5); + + for (int j = 0; j < 4; j++) { + int iVar1 = j * 0x2a; + mrc_memcpy(ptr2 + iVar1 + 0x10, ptr1 + iVar1 + 0xf, 0x2a); + } + + for (int j = 0; j < 2; j++) { + void *ptr3 = ptr1 + j * 0xfb + 0xb5; + if (*(int *)(ptr3 + 2) - 1U < 2) { + mrc_memcpy(ptr2 + j * 0xfb + 0x1159, ptr3 + 2, 0xfb); + mrc_memcpy(ram_data + j * 0x14f + i * 0x2fa + 0x115d, + ptr1 + j * 0x1f + 0x2ad, 0x1f); + } + } + } + + *(uint32_t*)(ram_data + 0x172c) = *(uint32_t*)(ram_data + 0xfc2); + *(uint32_t*)(ram_data + 0x1730) = *(uint32_t*)(ram_data + 0xfc6); + *(uint32_t*)(ram_data + 0x1734) = *(uint32_t*)(ram_data + 0xfca); + *(uint32_t*)(ram_data + 0x1738) = *(uint32_t*)(ram_data + 0xfce); + *(uint32_t*)(ram_data + 0x1005) = *(uint32_t*)(ram_data + 0x9d8); + *(uint32_t*)(ram_data + 0x1001) = *(uint32_t*)(ram_data + 0x9d4); + *(uint32_t*)(ram_data + 0x16c6) = *(uint32_t*)(ram_data + 0xfb5); + *(uint32_t*)(ram_data + 0x16ce) = *(uint32_t*)(ram_data + 0xfb9); + *(uint8_t*)(ram_data + 0x16d6) = *(uint8_t*)(ram_data + 0xfc1); + *(uint32_t*)(ram_data + 0x16d2) = *(uint32_t*)(ram_data + 0xfbd); + *(uint8_t*)(ram_data + 0x1740) = *(uint8_t*)(ram_data + 0xfd2); + *(uint32_t*)(ram_data + 0x1749) = *(uint32_t*)(ram_data + 0xfd3); + *(uint8_t*)(ram_data + 0x1746) = *(uint8_t*)(ram_data + 0xfd7); + return 0; +} diff --git a/src/northbridge/intel/haswell/mrc_misc.h b/src/northbridge/intel/haswell/mrc_misc.h index bbfc6d6429..8baa82549a 100644 --- a/src/northbridge/intel/haswell/mrc_misc.h +++ b/src/northbridge/intel/haswell/mrc_misc.h @@ -11,3 +11,5 @@ int MRCABI do_smbus_op(EFI_SMBUS_OPERATION op, u32 addr_desc, void *buf, int *re uint64_t MRCABI fcn_fffb5038(void *ram_data,uint32_t *param_2,uint8_t *param_3,uint32_t *param_4); uint64_t udiv64(uint64_t, uint64_t); + +int fcn_fffaa6af(void *ram_data); |