LowLevel/Luma3DS-3GX
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Change k11 mapping logic again

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TuxSH
2018-06-07 16:44:29 +02:00
parent f3b2a6c30d
commit 244409fc98
3 changed files with 8 additions and 7 deletions
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7
k11_extension/source/main.c
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@@ -41,11 +41,13 @@ struct KExtParameters
CfwInfo cfwInfo;
} kExtParameters = { .basePA = 0x12345678 }; // place this in .data
static ALIGN(1024) u32 L2TableFor0x40000000[256] = {0};
void relocateAndSetupMMU(u32 coreId, u32 *L1Table)
{
struct KExtParameters *p0 = (struct KExtParameters *)((u32)&kExtParameters - 0x40000000 + 0x18000000);
struct KExtParameters *p = (struct KExtParameters *)((u32)&kExtParameters - 0x40000000 + p0->basePA);
u32 *L2Table = (u32 *)(p0->basePA - 0x1000);
u32 *L2Table = (u32 *)((u32)L2TableFor0x40000000 - 0x40000000 + p0->basePA);
if(coreId == 0)
{
@@ -56,7 +58,6 @@ void relocateAndSetupMMU(u32 coreId, u32 *L1Table)
// Map the kernel ext to 0x40000000
// 4KB extended small pages: [SYS:RW USR:-- X TYP:NORMAL SHARED OUTER NOCACHE, INNER CACHED WB WA]
memset(L2Table, 0, 4 * 256);
for(u32 offset = 0; offset < (u32)(__end__ - __start__); offset += 0x1000)
L2Table[offset >> 12] = (p0->basePA + offset) | 0x516;
@@ -258,7 +259,7 @@ void main(FcramLayout *layout, KCoreContext *ctxs)
u32 TTBCR_;
s64 nb;
layout->systemSize -= 0x1000 + __end__ - __start__;
layout->systemSize -= __end__ - __start__;
fcramLayout = *layout;
coreCtxs = ctxs;