mirror of
https://github.com/Atmosphere-NX/Atmosphere
synced 2024-09-20 15:18:59 +00:00
83 lines
3.3 KiB
C++
83 lines
3.3 KiB
C++
/*
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* Copyright (c) 2018-2020 Atmosphère-NX
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <exosphere.hpp>
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#include "../fusee_fatal.hpp"
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#include "../fusee_uncompress.hpp"
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#include "fusee_mtc.hpp"
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#include "fusee_mtc_timing_table_mariko.hpp"
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namespace ams::nxboot {
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namespace {
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#include "fusee_mtc_tables_mariko.inc"
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using EmcDvfsTimingTable = mariko::EmcDvfsTimingTable;
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EmcDvfsTimingTable *GetEmcDvfsTimingTables() {
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const auto index = GetMemoryTrainingTableIndex();
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/* Get the compressed table. */
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u8 *cmp_table;
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size_t cmp_table_size;
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switch (index) {
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#define HANDLE_CASE(N, TABLE) \
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case N: \
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cmp_table = TABLE; \
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cmp_table_size = sizeof(TABLE); \
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break;
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HANDLE_CASE(0x00, T210b01SdevEmcDvfsTableS4gb01)
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HANDLE_CASE(0x05, T210b01SdevEmcDvfsTableS4gb03)
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HANDLE_CASE(0x06, T210b01SdevEmcDvfsTableS8gb03)
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HANDLE_CASE(0x07, T210b01SdevEmcDvfsTableH4gb03)
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HANDLE_CASE(0x08, T210b01SdevEmcDvfsTableM4gb03)
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HANDLE_CASE(0x09, T210b01SdevEmcDvfsTableS4gbY01)
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HANDLE_CASE(0x0A, T210b01SdevEmcDvfsTableS1y4gbY01)
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HANDLE_CASE(0x0B, T210b01SdevEmcDvfsTableS1y8gbY01)
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HANDLE_CASE(0x0C, T210b01SdevEmcDvfsTableS1y4gbX03)
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HANDLE_CASE(0x0D, T210b01SdevEmcDvfsTableS1y8gbX03)
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HANDLE_CASE(0x0E, T210b01SdevEmcDvfsTableS1y4gb01)
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HANDLE_CASE(0x0F, T210b01SdevEmcDvfsTableM1y4gb01)
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HANDLE_CASE(0x10, T210b01SdevEmcDvfsTableH1y4gb01)
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default:
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ShowFatalError("Unknown EmcDvfsTimingTableIndex: %d\n", index);
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}
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/* Uncompress the table. */
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EmcDvfsTimingTable *out_tables = reinterpret_cast<EmcDvfsTimingTable *>(0x40040000 - 2 * sizeof(EmcDvfsTimingTable));
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Uncompress(out_tables, 2 * sizeof(EmcDvfsTimingTable), cmp_table, cmp_table_size);
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return out_tables;
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}
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}
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void DoMemoryTrainingMariko() {
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/* Get timing tables. */
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auto *timing_tables = GetEmcDvfsTimingTables();
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auto *src_timing_tables = timing_tables + 0;
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auto *dst_timing_tables = timing_tables + 1;
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/* Check timing tables. */
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if (src_timing_tables->rate_khz != 204000 || dst_timing_tables->rate_khz != 1600000) {
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ShowFatalError("EmcDvfsTimingTables seem corrupted %" PRIu32 " %" PRIu32 "?\n", src_timing_tables->rate_khz, dst_timing_tables->rate_khz);
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}
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/* TODO */
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}
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}
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