mirror of
https://github.com/CTCaer/hekate.git
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7d3663616e
Not actually validated, but educated guess, since all previous one were correct in the end. New Micron still unknown, can be guessed but model doesn't exist in any public list.
123 lines
5.4 KiB
C
123 lines
5.4 KiB
C
/*
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* Copyright (c) 2018 naehrwert
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* Copyright (c) 2020-2023 CTCaer
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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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#ifndef _SDRAM_H_
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#define _SDRAM_H_
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#include <mem/emc.h>
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/*
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* Tegra X1/X1+ EMC/DRAM Bandwidth Chart:
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*
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* Note: Max BWbits = Hz x ddr x bus width x channels = Hz x 2 x 32 x 2.
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* Max BWbits = Hz x ddr x bus width x channels = Hz x 2 x 64 x 1.
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* Configurations supported: 1x32, 2x32, 1x64.
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* x64 ram modules can be used by combining the 2 32-bit channels into one.
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*
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* 204.0 MHz: 3.04 <-- Tegra X1/X1+ Init/SC7 Frequency
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* 408.0 MHz: 6.08
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* 665.6 MHz: 9.92
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* 800.0 MHz: 11.92 <-- Tegra X1/X1+ Nvidia OS Boot Frequency
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* 1065.6 MHz: 15.89
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* 1331.2 MHz: 19.84
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* 1600.0 MHz: 23.84
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* 1862.4 MHz: 27.75 <-- Tegra X1 Official Max Frequency
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* 2131.2 MHz: 31.76 <-- Tegra X1+ Official Max Frequency. Not all regs have support for > 2046 MHz.
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*/
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enum sdram_ids_erista
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{
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// LPDDR4 3200Mbps.
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LPDDR4_ICOSA_4GB_SAMSUNG_K4F6E304HB_MGCH = 0,
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LPDDR4_ICOSA_4GB_HYNIX_H9HCNNNBPUMLHR_NLE = 1,
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LPDDR4_ICOSA_4GB_MICRON_MT53B512M32D2NP_062_WT = 2, // WT:C.
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LPDDR4_ICOSA_6GB_SAMSUNG_K4FHE3D4HM_MGCH = 4,
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};
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enum sdram_ids_mariko
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{
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// LPDDR4X 4266Mbps.
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LPDDR4X_HOAG_4GB_HYNIX_H9HCNNNBKMMLXR_NEE = 3, // Replaced from Copper. Die-M. (1y-01).
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LPDDR4X_IOWA_4GB_HYNIX_H9HCNNNBKMMLXR_NEE = 5, // Replaced from Copper. Die-M. (1y-01).
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LPDDR4X_AULA_4GB_HYNIX_H9HCNNNBKMMLXR_NEE = 6, // Replaced from Copper. Die-M. (1y-01).
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// LPDDR4X 3733Mbps.
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LPDDR4X_IOWA_4GB_SAMSUNG_K4U6E3S4AM_MGCJ = 8, // Die-M. 1st gen. 8 banks. 3733Mbps.
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LPDDR4X_IOWA_8GB_SAMSUNG_K4UBE3D4AM_MGCJ = 9, // Die-M.
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LPDDR4X_IOWA_4GB_HYNIX_H9HCNNNBKMMLHR_NME = 10, // Die-M.
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LPDDR4X_IOWA_4GB_MICRON_MT53E512M32D2NP_046_WTE = 11, // 4266Mbps. Die-E. D9WGB.
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LPDDR4X_HOAG_4GB_SAMSUNG_K4U6E3S4AM_MGCJ = 12, // Die-M. 1st gen. 8 banks. 3733Mbps.
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LPDDR4X_HOAG_8GB_SAMSUNG_K4UBE3D4AM_MGCJ = 13, // Die-M.
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LPDDR4X_HOAG_4GB_HYNIX_H9HCNNNBKMMLHR_NME = 14, // Die-M.
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LPDDR4X_HOAG_4GB_MICRON_MT53E512M32D2NP_046_WTE = 15, // 4266Mbps. Die-E. D9WGB.
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// LPDDR4X 4266Mbps.
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LPDDR4X_IOWA_4GB_SAMSUNG_K4U6E3S4AA_MGCL = 17, // Die-A. (1y-X03). 2nd gen. 8 banks. 4266Mbps.
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LPDDR4X_IOWA_8GB_SAMSUNG_K4UBE3D4AA_MGCL = 18, // Die-A. (1y-X03).
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LPDDR4X_HOAG_4GB_SAMSUNG_K4U6E3S4AA_MGCL = 19, // Die-A. (1y-X03). 2nd gen. 8 banks. 4266Mbps.
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LPDDR4X_IOWA_4GB_SAMSUNG_K4U6E3S4AB_MGCL = 20, // Die-B. 1z nm. 40% lower power usage. (1z-01).
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LPDDR4X_HOAG_4GB_SAMSUNG_K4U6E3S4AB_MGCL = 21, // Die-B. 1z nm. 40% lower power usage. (1z-01).
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LPDDR4X_AULA_4GB_SAMSUNG_K4U6E3S4AB_MGCL = 22, // Die-B. 1z nm. 40% lower power usage. (1z-01).
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LPDDR4X_HOAG_8GB_SAMSUNG_K4UBE3D4AA_MGCL = 23, // Die-A. (1y-X03).
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LPDDR4X_AULA_4GB_SAMSUNG_K4U6E3S4AA_MGCL = 24, // Die-A. (1y-X03). 2nd gen. 8 banks. 4266Mbps.
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LPDDR4X_IOWA_4GB_MICRON_MT53E512M32D2NP_046_WTF = 25, // 4266Mbps. Die-F. D9XRR. 10nm-class (1y-01).
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LPDDR4X_HOAG_4GB_MICRON_MT53E512M32D2NP_046_WTF = 26, // 4266Mbps. Die-F. D9XRR. 10nm-class (1y-01).
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LPDDR4X_AULA_4GB_MICRON_MT53E512M32D2NP_046_WTF = 27, // 4266Mbps. Die-F. D9XRR. 10nm-class (1y-01).
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LPDDR4X_AULA_8GB_SAMSUNG_K4UBE3D4AA_MGCL = 28, // Die-A.
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LPDDR4X_UNK0_4GB_HYNIX_H9HCNNNBKMMLXR_NEI = 29, // Die-M. 1a nm. 61% lower power usage. (1a-01).
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LPDDR4X_UNK1_4GB_HYNIX_H9HCNNNBKMMLXR_NEI = 30, // Die-M. 1a nm. 61% lower power usage. (1a-01).
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LPDDR4X_UNK2_4GB_HYNIX_H9HCNNNBKMMLXR_NEI = 31, // Die-M. 1a nm. 61% lower power usage. (1a-01).
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LPDDR4X_UNK0_4GB_MICRON_1A = 32, // 1a nm. 61% lower power usage. (1a-01).
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LPDDR4X_UNK1_4GB_MICRON_1A = 33, // 1a nm. 61% lower power usage. (1a-01).
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LPDDR4X_UNK2_4GB_MICRON_1A = 34, // 1a nm. 61% lower power usage. (1a-01).
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};
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enum sdram_codes_mariko
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{
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LPDDR4X_NO_PATCH = 0,
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LPDDR4X_UNUSED = 0,
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// LPDDR4X_4GB_SAMSUNG_K4U6E3S4AM_MGCJ DRAM IDs: 08, 12.
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// LPDDR4X_4GB_HYNIX_H9HCNNNBKMMLHR_NME DRAM IDs: 10, 14.
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LPDDR4X_8GB_SAMSUNG_K4UBE3D4AM_MGCJ = 1, // DRAM IDs: 09, 13.
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LPDDR4X_4GB_MICRON_MT53E512M32D2NP_046_WTE = 2, // DRAM IDs: 11, 15.
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LPDDR4X_4GB_SAMSUNG_K4U6E3S4AA_MGCL = 3, // DRAM IDs: 17, 19, 24.
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LPDDR4X_8GB_SAMSUNG_K4UBE3D4AA_MGCL = 4, // DRAM IDs: 18, 23, 28.
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LPDDR4X_4GB_SAMSUNG_K4U6E3S4AB_MGCL = 5, // DRAM IDs: 20, 21, 22.
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LPDDR4X_4GB_MICRON_MT53E512M32D2NP_046_WTF = 6, // DRAM IDs: 25, 26, 27.
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LPDDR4X_4GB_HYNIX_H9HCNNNBKMMLXR_NEE = 7, // DRAM IDs: 03, 05, 06.
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LPDDR4X_4GB_HYNIX_H9HCNNNBKMMLXR_NEI = 8, // DRAM IDs: 29, 30, 31.
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LPDDR4X_4GB_MICRON_1A = 9, // DRAM IDs: 32, 33, 34.
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};
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void sdram_init();
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void *sdram_get_params_patched();
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void *sdram_get_params_t210b01();
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void sdram_lp0_save_params(const void *params);
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emc_mr_data_t sdram_read_mrx(emc_mr_t mrx);
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#endif
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