88 lines
3.0 KiB
C
88 lines
3.0 KiB
C
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/*
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* Copyright (c) 2019 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 _MEMORY_MAP_H_
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#define _MEMORY_MAP_H_
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//#define IPL_STACK_TOP 0x4003FF00
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/* --- BIT/BCT: 0x40000000 - 0x40003000 --- */
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/* --- IPL: 0x40003000 - 0x40028000 --- */
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#define IPL_LOAD_ADDR 0x40003000
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#define IPL_SZ_MAX 0x20000 // 128KB.
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//#define IRAM_LIB_ADDR 0x4002B000
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#define SDRAM_PARAMS_ADDR 0x40030000 // SDRAM extraction buffer during sdram init.
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#define CBFS_DRAM_EN_ADDR 0x4003e000 // u32.
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/* --- DRAM START --- */
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#define DRAM_START 0x80000000
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/* Do not write anything in this area */
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#define NYX_LOAD_ADDR 0x81000000
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#define NYX_SZ_MAX 0x1000000
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/* Stack theoretical max: 220MB */
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#define IPL_STACK_TOP 0x90010000
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#define IPL_HEAP_START 0x90020000
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#define IPL_HEAP_SZ 0x24FE0000 // 592MB.
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/* --- Gap: 0xB5000000 - 0xB5FFFFFF --- */
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// SDMMC DMA buffers
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#define SDXC_BUF_ALIGNED 0xB6000000
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#define MIXD_BUF_ALIGNED 0xB7000000
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#define EMMC_BUF_ALIGNED MIXD_BUF_ALIGNED
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#define SDMMC_DMA_BUF_SZ 0x1000000 // 16MB (4MB currently used).
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#define SDMMC_UPPER_BUFFER 0xB8000000
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#define SDMMC_UP_BUF_SZ 0x8000000 // 128MB.
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// Virtual disk / Chainloader buffers.
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#define RAM_DISK_ADDR 0xC1000000
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#define RAM_DISK_SZ 0x20000000
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//#define DRAM_LIB_ADDR 0xE0000000
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/* --- Chnldr: 252MB 0xC03C0000 - 0xCFFFFFFF --- */ //! Only used when chainloading.
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/* --- Gap: 464MB 0xD0000000 - 0xECFFFFFF --- */
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// Nyx buffers.
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#define NYX_STORAGE_ADDR 0xED000000
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#define NYX_RES_ADDR 0xEE000000
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// Framebuffer addresses.
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#define IPL_FB_ADDRESS 0xF0000000
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#define IPL_FB_SZ 0x384000 // 720 x 1280 x 4.
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#define LOG_FB_ADDRESS 0xF0400000
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#define LOG_FB_SZ 0x334000 // 1280 x 656 x 4.
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#define NYX_FB_ADDRESS 0xF0800000
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#define NYX_FB_SZ 0x384000 // 1280 x 720 x 4.
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// Nyx LvGL buffers.
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#define NYX_LV_VDB_ADR 0xF0C00000
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#define NYX_FB_SZ 0x384000 // 1280 x 720 x 4.
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#define NYX_LV_MEM_ADR 0xF1000000
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#define NYX_LV_MEM_SZ 0x8000000
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// NX BIS driver sector cache.
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#define NX_BIS_CACHE_ADDR 0xF9000000
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#define NX_BIS_CACHE_SZ 0x8800
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/* --- Gap: 111MB 0xF9008800 - 0xFFFFFFFF --- */
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// #define EXT_PAYLOAD_ADDR 0xC03C0000
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// #define RCM_PAYLOAD_ADDR (EXT_PAYLOAD_ADDR + ALIGN(PATCHED_RELOC_SZ, 0x10))
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// #define COREBOOT_ADDR (0xD0000000 - 0x100000)
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// NYX
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// #define EXT_PAYLOAD_ADDR 0xC0000000
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// #define RCM_PAYLOAD_ADDR (EXT_PAYLOAD_ADDR + ALIGN(PATCHED_RELOC_SZ, 0x10))
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// #define COREBOOT_ADDR (0xD0000000 - 0x100000)
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#endif
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