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-rw-r--r--src/northbridge/intel/haswell/fffcbf28.asm20
-rw-r--r--src/northbridge/intel/haswell/mrc.asm41
-rw-r--r--src/northbridge/intel/haswell/mrc_misc.c15
-rw-r--r--src/northbridge/intel/haswell/mrc_misc.h4
4 files changed, 44 insertions, 36 deletions
diff --git a/src/northbridge/intel/haswell/fffcbf28.asm b/src/northbridge/intel/haswell/fffcbf28.asm
index ce8479be18..54e79a1d4f 100644
--- a/src/northbridge/intel/haswell/fffcbf28.asm
+++ b/src/northbridge/intel/haswell/fffcbf28.asm
@@ -4,11 +4,11 @@ extern MrcFastBootPermitted
extern MrcRestoreNonTrainingValues
extern MrcMcCapabilityPreSpd
extern MrcSpdProcessing
-extern fcn_fffa782c
-extern fcn_fffa7a1c
-extern fcn_fffa56ac
-extern fcn_fffc7720
-extern fcn_fffbd7da
+extern MrcSetOverrides
+extern MrcMcCapability
+extern MrcMcConfiguration
+extern MrcSetMemoryMap
+extern MrcResetSequence
extern fcn_fffb8c0b
extern fcn_fffb3f6c
extern fcn_fffab4c0
@@ -69,19 +69,19 @@ dd 0xff3f0000
dd MrcSpdProcessing
dd 0x0003dd20
dd 0xff310000
-dd fcn_fffa782c
+dd MrcSetOverrides
dd 0x0006dd21
dd 0xff3f0000
-dd fcn_fffa7a1c
+dd MrcMcCapability
dd 0x0007dd22
dd 0xff3f0000
-dd fcn_fffa56ac
+dd MrcMcConfiguration
dd 0x0008dd23
dd 0xff3f0000
-dd fcn_fffc7720
+dd MrcSetMemoryMap
dd 0x0009dd24
dd 0xff3f0000
-dd fcn_fffbd7da
+dd MrcResetSequence
dd 0x000add26
dd 0xff330000
dd fcn_fffb8c0b
diff --git a/src/northbridge/intel/haswell/mrc.asm b/src/northbridge/intel/haswell/mrc.asm
index d6b890f952..7d6ab291b7 100644
--- a/src/northbridge/intel/haswell/mrc.asm
+++ b/src/northbridge/intel/haswell/mrc.asm
@@ -68,7 +68,7 @@ global ref_fffcd4e4
extern locate_hob
extern fcn_fffa1d20
-global fcn_fffa56ac
+global MrcMcConfiguration ;fcn_fffa56ac
global fcn_fffa7e71
global fcn_fffa7ecd
global fcn_fffa8fb6
@@ -111,7 +111,7 @@ global fcn_fffba408
global fcn_fffbb819
global fcn_fffbd4c2
global fcn_fffbd5ac
-global fcn_fffbd7da
+global MrcResetSequence
extern fcn_fffc6438
extern mrc_get_timestamp
@@ -2246,7 +2246,7 @@ pop edi
pop ebp
ret
-fcn_fffa56ac: ; not directly referenced
+MrcMcConfiguration:
push ebp
mov ecx, 9
mov ebp, esp
@@ -9088,7 +9088,7 @@ cmp dword [ebp - 0x36c], 0
je short loc_fffac104 ; je 0xfffac104
sub esp, 0xc
push dword [ebp + 8]
-call fcn_fffbd7da ; call 0xfffbd7da
+call MrcResetSequence ; call 0xfffbd7da
add esp, 0x10
jmp short loc_fffac104 ; jmp 0xfffac104
@@ -9873,7 +9873,7 @@ or eax, edx
mov edx, dword [ebx + 0x103f]
mov dword [edx + 0x390c], eax
push ebx
-call fcn_fffbd7da ; call 0xfffbd7da
+call MrcResetSequence ; call 0xfffbd7da
mov al, byte [ebp - 0x358]
add esp, 0x10
movzx esi, byte [ebp - 0x358]
@@ -10414,7 +10414,7 @@ push 0
call fcn_fffc83fc ; call 0xfffc83fc
add esp, 0x14
push dword [ebp + 8]
-call fcn_fffbd7da ; call 0xfffbd7da
+call MrcResetSequence ; call 0xfffbd7da
mov dword [ebp - 0x358], eax
add esp, 0x10
jmp short loc_fffad341 ; jmp 0xfffad341
@@ -10533,7 +10533,7 @@ jne short loc_fffad3c5 ; jne 0xfffad3c5
sub esp, 0xc
xor si, si
push ebx
-call fcn_fffbd7da ; call 0xfffbd7da
+call MrcResetSequence ; call 0xfffbd7da
add esp, 0x10
mov byte [ebp - 0x29], 0
@@ -10645,7 +10645,7 @@ push 0
push 0
call fcn_fffafeda ; call 0xfffafeda
mov dword [esp], ebx
-call fcn_fffbd7da ; call 0xfffbd7da
+call MrcResetSequence ; call 0xfffbd7da
add esp, 0x10
lea esp, [ebp - 0xc]
pop ebx
@@ -11380,7 +11380,7 @@ mov dword [eax + 0x4598], 0
loc_fffadd76: ; not directly referenced
sub esp, 0xc
push ebx
-call fcn_fffbd7da ; call 0xfffbd7da
+call MrcResetSequence ; call 0xfffbd7da
jmp short loc_fffaddcc ; jmp 0xfffaddcc
loc_fffadd81: ; not directly referenced
@@ -11489,7 +11489,7 @@ push 0
call fcn_fffc0a00 ; call 0xfffc0a00
add esp, 0x14
push esi
-call fcn_fffbd7da ; call 0xfffbd7da
+call MrcResetSequence ; call 0xfffbd7da
add esp, 0x10
cmp dword [esi + 0x297c], 2
jne short loc_fffadebe ; jne 0xfffadebe
@@ -11530,7 +11530,7 @@ push eax
mov eax, esi
call fcn_fffafeda ; call 0xfffafeda
mov dword [esp], esi
-call fcn_fffbd7da ; call 0xfffbd7da
+call MrcResetSequence ; call 0xfffbd7da
add edi, dword [ebp - 0x2c]
sub ebx, dword [ebp - 0x2c]
lea edx, [esi + 0x2734]
@@ -23865,7 +23865,7 @@ loc_fffb8316: ; not directly referenced
sub esp, 0xc
lea esi, [ebx + 0x2974]
push ebx
-call fcn_fffbd7da ; call 0xfffbd7da
+call MrcResetSequence ; call 0xfffbd7da
lea eax, [ebp - 0x158]
mov dword [esp], eax
push 0x36
@@ -23878,7 +23878,7 @@ push dword [ebp - 0x170]
call fcn_fffc0a00 ; call 0xfffc0a00
add esp, 0x14
push ebx
-call fcn_fffbd7da ; call 0xfffbd7da
+call MrcResetSequence ; call 0xfffbd7da
mov dword [ebp - 0x184], eax
lea edx, [ebp - 0x148]
mov eax, ebx
@@ -30009,7 +30009,8 @@ pop edi
pop ebp
ret
-fcn_fffbd7da: ; not directly referenced
+; fcn_fffbd7da
+MrcResetSequence:
push ebp
mov ebp, esp
push edi
@@ -33925,7 +33926,7 @@ push 0
push esi
call fcn_fffafeda ; call 0xfffafeda
mov dword [esp], edi
-call fcn_fffbd7da ; call 0xfffbd7da
+call MrcResetSequence ; call 0xfffbd7da
add esp, 0x10
jmp short loc_fffc0de0 ; jmp 0xfffc0de0
@@ -34555,7 +34556,7 @@ add esp, 0x10
loc_fffc1459: ; not directly referenced
sub esp, 0xc
push edi
-call fcn_fffbd7da ; call 0xfffbd7da
+call MrcResetSequence ; call 0xfffbd7da
add esp, 0x10
cmp dword [ebp + 0x20], 0
je short loc_fffc148d ; je 0xfffc148d
@@ -34849,7 +34850,7 @@ add esp, 0x10
loc_fffc176a: ; not directly referenced
sub esp, 0xc
push edi
-call fcn_fffbd7da ; call 0xfffbd7da
+call MrcResetSequence ; call 0xfffbd7da
add esp, 0x10
lea esp, [ebp - 0xc]
pop ebx
@@ -34918,7 +34919,7 @@ cmp esi, 2
jne short loc_fffc17e9 ; jne 0xfffc17e9
sub esp, 0xc
push edi
-call fcn_fffbd7da ; call 0xfffbd7da
+call MrcResetSequence ; call 0xfffbd7da
add esp, 0xc
lea eax, [ebp - 0x27]
push 0
@@ -37825,7 +37826,7 @@ pop ebx
pop esi
pop edi
pop ebp
-jmp near fcn_fffbd7da ; jmp 0xfffbd7da
+jmp near MrcResetSequence ; jmp 0xfffbd7da
fcn_fffc46d6: ; not directly referenced
push ebp
@@ -37953,7 +37954,7 @@ cmp dword [ebp - 0x1c], 2
jne loc_fffc4710 ; jne 0xfffc4710
sub esp, 0xc
push dword [ebp - 0x20]
-call fcn_fffbd7da ; call 0xfffbd7da
+call MrcResetSequence ; call 0xfffbd7da
lea esp, [ebp - 0xc]
pop ebx
pop esi
diff --git a/src/northbridge/intel/haswell/mrc_misc.c b/src/northbridge/intel/haswell/mrc_misc.c
index 04707677cd..7f2b177321 100644
--- a/src/northbridge/intel/haswell/mrc_misc.c
+++ b/src/northbridge/intel/haswell/mrc_misc.c
@@ -140,8 +140,9 @@ int MrcFastBootPermitted(void *ram_data)
return 0;
}
-int fcn_fffa782c(void *ram_data);
-int fcn_fffa782c(void *ram_data)
+// fffa782c
+int MrcSetOverrides(void *ram_data);
+int MrcSetOverrides(void *ram_data)
{
u32 reg;
u16 v1, v2;
@@ -199,6 +200,7 @@ static const uint8_t gdata2[12] = {
0xa1, 0x0c, 0xa1, 0x00, 0x08, 0x0d, 0xef, 0x00, 0x1e, 0x0a, 0xad, 0x00
};
+// fcn_fffb8c0b
int fcn_fffb8c0b(void *ram_data);
int fcn_fffb8c0b(void *ram_data)
{
@@ -1253,7 +1255,8 @@ int MrcSpdProcessing(void *ramdata)
} while (true);
}
-int fcn_fffa7a1c(void *ramdata)
+// fffa7a1c
+int MrcMcCapability(void *ramdata)
{
void *iVar2;
uint32_t uVar3;
@@ -1455,7 +1458,8 @@ int fcn_fffa7a1c(void *ramdata)
} while (true);
}
-int fcn_fffc7720(void *ramdata)
+// fffc7720
+int MrcSetMemoryMap(void *ramdata)
{
uint32_t uVar1;
uint32_t uVar2;
@@ -1471,6 +1475,7 @@ int fcn_fffc7720(void *ramdata)
PRINT_FUNC;
+ // inline function: MrcTotalMemory
*(uint32_t *)(ramdata + 0x1700) = 0;
for (int i = 0; i < 2; i++) {
ptr0 = (ramdata + i * 0x1347 + 0x297c);
@@ -1490,6 +1495,8 @@ int fcn_fffc7720(void *ramdata)
*(int *)(ramdata + 0x1700) = *(int *)(ramdata + 0x1700) + tmp;
}
}
+ ////////////////////////////////
+
uVar2 = *(uint32_t*)(ramdata + 0x1700);
uVar8 = *(uint32_t*)(ramdata + 0x1053);
uVar1 = uVar2 - *(int *)(ramdata + 0x104f);
diff --git a/src/northbridge/intel/haswell/mrc_misc.h b/src/northbridge/intel/haswell/mrc_misc.h
index 37ca1ec67d..85a9e89bb2 100644
--- a/src/northbridge/intel/haswell/mrc_misc.h
+++ b/src/northbridge/intel/haswell/mrc_misc.h
@@ -54,8 +54,8 @@ DECL_CB1(fcn_fffb7acc);
DECL_CB1(fcn_fffb7866);
int MrcSpdProcessing(void *ramdata);
-int fcn_fffa7a1c(void *ramdata);
-int fcn_fffc7720(void *ramdata);
+int MrcMcCapability(void *ramdata);
+int MrcSetMemoryMap(void *ramdata);
int MRCABI wait_5030(void *ramdata);
int MRCABI wait_5084(void *ramdata);
int fcn_fffa7e78(void *ramdata);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-21 12:12:19 +0000