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AMS-1.2.5 HOS-13.2.0; prelim mtc patching

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This commit is contained in:
KazushiM
2021-12-03 00:01:48 +08:00
parent 7dd0b78e15
commit 6826fafe16
11 changed files with 1231 additions and 3 deletions
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103
Source/Atmosphere/stratosphere/loader/source/ldr_patcher.cpp
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@@ -15,6 +15,7 @@
*/
#include <stratosphere.hpp>
#include "ldr_patcher.hpp"
//#define ADJUST_TIMING
namespace ams::ldr {
@@ -182,6 +183,108 @@ namespace ams::ldr {
for (u32 j = 0; j < sizeof(pcv::EmcFreqOffsets[i])/sizeof(u32); j++) {
std::memcpy(reinterpret_cast<void *>(mapped_nso + pcv::EmcFreqOffsets[i][j]), &EmcClock, sizeof(EmcClock));
}
#ifdef ADJUST_TIMING
/* Adjust timing parameters in 1600MHz mtc tables */
u32 param_1331, param_1600;
#define ADJUST_PROPORTIONAL(TARGET_TABLE, REF_TABLE, PARAM) \
param_1331 = REF_TABLE->PARAM; \
param_1600 = TARGET_TABLE->PARAM; \
TARGET_TABLE->PARAM = param_1331 + ((GetEmcClock()-1331200)*(param_1600-param_1331))/(1600000-1331200);
#define ADJUST_PROP_WITHIN_ALL_REG(TARGET_TABLE, REF_TABLE, PARAM) \
ADJUST_PROPORTIONAL(TARGET_TABLE, REF_TABLE, burst_regs.PARAM) \
ADJUST_PROPORTIONAL(TARGET_TABLE, REF_TABLE, shadow_regs_ca_train.PARAM) \
ADJUST_PROPORTIONAL(TARGET_TABLE, REF_TABLE, shadow_regs_rdwr_train.PARAM)
/* Calculate DIVM and DIVN */
/* Assume oscillator (PLLMB_IN) is 38.4 MHz */
/* PLLMB_OUT = PLLMB_IN / DIVM * DIVN */
u32 divn = GetEmcClock() / 38400;
u32 divm = 1;
if (GetEmcClock() - divn * 38400 >= 38400 / 2) {
divm = 2;
divn = divn * 2 + 1;
}
if (i == 2) {
for (u32 j = 0; j < sizeof(pcv::MtcTable_1600)/sizeof(u32); j++) {
pcv::MarikoMtcTable* mtc_table_1600 = reinterpret_cast<pcv::MarikoMtcTable *>(mapped_nso + pcv::MtcTable_1600[j]);
pcv::MarikoMtcTable* mtc_table_1331 = reinterpret_cast<pcv::MarikoMtcTable *>(mapped_nso + pcv::MtcTable_1600[j] - pcv::MtcTableOffset);
/* Normal and reasonable values */
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_rc);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_rfc);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_rfcpb);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_ras);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_rp);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_w2r);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_r2p);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_w2p);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_trtm);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_twtm);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_tratm);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_twatm);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_rd_rcd);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_wr_rcd);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_rrd);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_wdv);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_wsv);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_wev);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_wdv_mask); //?
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_quse);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_quse_width);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_einput);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_einput_duration);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_qsafe);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_rdv);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_rdv_mask); //?
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_rdv_early);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_rdv_early_mask); //?
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_refresh);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_pre_refresh_req_cnt);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_pdex2wr);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_pdex2rd);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_act2pden);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_rw2pden);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_cke2pden);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_pdex2mrr);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_txsr);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_txsrdll);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_tcke);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_tckesr);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_tpd);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_tfaw);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_trpab);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_tclkstop);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_trefbw);
//ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_pmacro_ddll_long_cmd_4); //?
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_pmacro_dll_cfg_2);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_qpop);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_tr_rdv);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_tr_qpop);
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_tr_rdv_mask); //?
ADJUST_PROP_WITHIN_ALL_REG(mtc_table_1600, mtc_table_1331, emc_tr_qsafe);
ADJUST_PROPORTIONAL(mtc_table_1600, mtc_table_1331, dram_timings.rl);
ADJUST_PROPORTIONAL(mtc_table_1600, mtc_table_1331, burst_mc_regs.mc_emem_arb_timing_rcd);
ADJUST_PROPORTIONAL(mtc_table_1600, mtc_table_1331, burst_mc_regs.mc_emem_arb_timing_rp);
ADJUST_PROPORTIONAL(mtc_table_1600, mtc_table_1331, burst_mc_regs.mc_emem_arb_timing_rc);
ADJUST_PROPORTIONAL(mtc_table_1600, mtc_table_1331, burst_mc_regs.mc_emem_arb_timing_ras);
ADJUST_PROPORTIONAL(mtc_table_1600, mtc_table_1331, burst_mc_regs.mc_emem_arb_timing_faw);
ADJUST_PROPORTIONAL(mtc_table_1600, mtc_table_1331, burst_mc_regs.mc_emem_arb_timing_wap2pre);
ADJUST_PROPORTIONAL(mtc_table_1600, mtc_table_1331, burst_mc_regs.mc_emem_arb_timing_r2w);
ADJUST_PROPORTIONAL(mtc_table_1600, mtc_table_1331, burst_mc_regs.mc_emem_arb_timing_w2r);
ADJUST_PROPORTIONAL(mtc_table_1600, mtc_table_1331, burst_mc_regs.mc_emem_arb_timing_rfcpb);
ADJUST_PROPORTIONAL(mtc_table_1600, mtc_table_1331, la_scale_regs.mc_mll_mpcorer_ptsa_rate);
ADJUST_PROPORTIONAL(mtc_table_1600, mtc_table_1331, min_mrs_wait);
ADJUST_PROPORTIONAL(mtc_table_1600, mtc_table_1331, latency);
mtc_table_1600->pllmb_divm = divm;
mtc_table_1600->pllmb_divn = divn;
}
}
#endif
}
}