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Improved emc timings, should almost match l4t (up to 3133)

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Lightos1
2025-12-03 22:49:15 +01:00
parent 44596dc511
commit 69446ac76d
4 changed files with 25 additions and 31 deletions
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3
Source/Atmosphere/stratosphere/loader/source/oc/mariko/calculate_timings.cpp
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@@ -141,9 +141,6 @@ namespace ams::ldr::oc::pcv::mariko {
void CalculateQpop() {
qpop = FLOOR(((C.marikoEmcMaxClock / 1000.0) - 2133 + 167) / 200.0) + 0x2D + C.mem_burst_read_latency;
if (C.marikoEmcMaxClock >= 3'100'000) qpop = 0x2B; /* TODO: Check if this is actually true. */
else if (C.marikoEmcMaxClock >= 3'133'000) ++qpop;
}
void CalculatePdex2rw() {

8
Source/Atmosphere/stratosphere/loader/source/oc/mariko/timing_tables.cpp
View File

@@ -42,7 +42,7 @@ namespace ams::ldr::oc::pcv::mariko {
{2'933'000, 0, 0x2E, 0xC, 0},
{2'966'000, 1, 0, 0, 0},
{3'033'000, 0, 0x2F, 0, 0},
{3'100'000, 0, 0, 0, -2},
{3'100'000, 0, 0, 0, 0},
{3'133'000, 1, 0x31, 0xD, 0},
};
@@ -133,8 +133,6 @@ namespace ams::ldr::oc::pcv::mariko {
{2'733'000, -2},
{2'833'000, -9},
{2'933'000, -1},
{3'100'000, -9},
{3'133'000, -9},
};
const u32 g_ibdly_table_size = sizeof(g_ibdly_patches) / sizeof(g_ibdly_patches[0]);
@@ -164,8 +162,8 @@ namespace ams::ldr::oc::pcv::mariko {
{3'000'000, -2},
{3'033'000, -2},
{3'066'000, -2},
{3'100'000, -4},
{3'133'000, -4},
{3'100'000, -2},
{3'133'000, -2},
};
const u32 g_obdly_table_size = sizeof(g_obdly_patches) / sizeof(g_obdly_patches[0]);