Move all I/DRAM addresses into a memory map

Many addresses were moved around to pack the memory usage!

Makefile

@@ -7,7 +7,6 @@ include $(DEVKITARM)/base_rules
 ################################################################################
 
 IPL_LOAD_ADDR := 0x40008000
-NYX_STORAGE_ADDR := 0xED000000
 IPL_MAGIC := 0x43544349 #"ICTC"
 BLVERSION_MAJOR := 5
 BLVERSION_MINOR := 0
@@ -60,7 +59,7 @@ OBJS += $(addprefix $(BUILDDIR)/$(TARGET)/, \
 
 ################################################################################
 
-CUSTOMDEFINES := -DIPL_LOAD_ADDR=$(IPL_LOAD_ADDR) -DNYX_STORAGE_ADDR=$(NYX_STORAGE_ADDR) -DBL_MAGIC=$(IPL_MAGIC)
+CUSTOMDEFINES := -DIPL_LOAD_ADDR=$(IPL_LOAD_ADDR) -DBL_MAGIC=$(IPL_MAGIC)
 CUSTOMDEFINES += -DBL_VER_MJ=$(BLVERSION_MAJOR) -DBL_VER_MN=$(BLVERSION_MINOR) -DBL_VER_HF=$(BLVERSION_HOTFX) -DBL_RESERVED=$(BL_RESERVED)
 #CUSTOMDEFINES += -DMENU_LOGO_ENABLE
 

bootloader/frontend/fe_emmc_tools.c

@@ -20,6 +20,7 @@
 #include <stdlib.h>
 
 #include "fe_emmc_tools.h"
+#include "../../common/memory_map.h"
 #include "../config/config.h"
 #include "../gfx/gfx.h"
 #include "../gfx/tui.h"
@@ -31,10 +32,6 @@
 #include "../utils/btn.h"
 #include "../utils/util.h"
 
-#define EMMC_BUF_ALIGNED 0xB5000000
-#define SDXC_BUF_ALIGNED 0xB6000000
-#define MIXD_BUF_ALIGNED 0xB7000000
-
 #define NUM_SECTORS_PER_ITER 8192 // 4MB Cache.
 #define OUT_FILENAME_SZ 128
 #define SHA256_SZ 0x20

bootloader/gfx/di.c

@@ -254,7 +254,6 @@ void display_color_screen(u32 color)
 	DISPLAY_A(_DIREG(DC_WIN_CD_WIN_OPTIONS)) = 0;
 	DISPLAY_A(_DIREG(DC_DISP_BLEND_BACKGROUND_COLOR)) = color;
 	DISPLAY_A(_DIREG(DC_CMD_STATE_CONTROL)) = (DISPLAY_A(_DIREG(DC_CMD_STATE_CONTROL)) & 0xFFFFFFFE) | GENERAL_ACT_REQ;
-
 	usleep(35000);
 
 	display_backlight(true);
@@ -263,11 +262,12 @@ void display_color_screen(u32 color)
 u32 *display_init_framebuffer()
 {
 	// Sanitize framebuffer area.
-	memset((u32 *)FB_ADDRESS, 0, 0x3C0000);
+	memset((u32 *)IPL_FB_ADDRESS, 0, 0x3C0000);
+
 	// This configures the framebuffer @ IPL_FB_ADDRESS with a resolution of 1280x720 (line stride 720).
 	exec_cfg((u32 *)DISPLAY_A_BASE, cfg_display_framebuffer, 32);
 	usleep(35000);
 
-	return (u32 *)FB_ADDRESS;
+	return (u32 *)IPL_FB_ADDRESS;
 }
 

bootloader/gfx/di.h

@@ -18,10 +18,9 @@
 #ifndef _DI_H_
 #define _DI_H_
 
+#include "../../common/memory_map.h"
 #include "../utils/types.h"
 
-#define FB_ADDRESS 0xC0000000
-
 /*! Display registers. */
 #define _DIREG(reg) ((reg) * 4)
 

bootloader/gfx/di.inl

@@ -548,7 +548,7 @@ static const cfg_op_t cfg_display_framebuffer[32] = {
 	{DC_WIN_LINE_STRIDE, UV_LINE_STRIDE(720 * 2) | LINE_STRIDE(720 * 4)}, //768*2x768*4 (= 0x600 x 0xC00) bytes, see TRM for alignment requirements.
 	{DC_WIN_BUFFER_CONTROL, 0},
 	{DC_WINBUF_SURFACE_KIND, 0}, //Regular surface.
-	{DC_WINBUF_START_ADDR, FB_ADDRESS}, //Framebuffer address.
+	{DC_WINBUF_START_ADDR, IPL_FB_ADDRESS}, // Framebuffer address.
 	{DC_WINBUF_ADDR_H_OFFSET, 0},
 	{DC_WINBUF_ADDR_V_OFFSET, 0},
 	{DC_WIN_WIN_OPTIONS, 0},

bootloader/libs/fatfs/diskio.c

@@ -8,12 +8,12 @@
 /*-----------------------------------------------------------------------*/
 
 #include <string.h>
+
+#include "../../../common/memory_map.h"
+
 #include "diskio.h"		/* FatFs lower layer API */
 #include "../../storage/sdmmc.h"
 
-#define SDMMC_UPPER_BUFFER 0xB8000000
-#define DRAM_START         0x80000000
-
 extern sdmmc_storage_t sd_storage;
 
 /*-----------------------------------------------------------------------*/

bootloader/main.c

@@ -19,6 +19,8 @@
 #include <string.h>
 #include <stdlib.h>
 
+#include "../common/memory_map.h"
+
 #include "config/config.h"
 #include "gfx/di.h"
 #include "gfx/gfx.h"
@@ -1232,10 +1234,6 @@ ment_t ment_top[] = {
 
 menu_t menu_top = { ment_top, "hekate - CTCaer mod v5.0.2", 0, 0 };
 
-#define IPL_STACK_TOP  0x90010000
-#define IPL_HEAP_START 0x90020000
-#define IPL_HEAP_END   0xB5000000
-
 extern void pivot_stack(u32 stack_top);
 
 void ipl_main()

bootloader/mem/sdram.c

@@ -19,6 +19,7 @@
 #include "mc.h"
 #include "emc.h"
 #include "sdram_param_t210.h"
+#include "../../common/memory_map.h"
 #include "../power/max77620.h"
 #include "../power/max7762x.h"
 #include "../soc/clock.h"
@@ -647,7 +648,7 @@ break_nosleep:
 sdram_params_t *sdram_get_params()
 {
 #ifdef CONFIG_SDRAM_COMPRESS_CFG
-	u8 *buf = (u8 *)0x40030000;
+	u8 *buf = (u8 *)SDRAM_PARAMS_ADDR;
 	LZ_Uncompress(_dram_cfg_lz, buf, sizeof(_dram_cfg_lz));
 	return (sdram_params_t *)&buf[sizeof(sdram_params_t) * _get_sdram_id()];
 #else

bootloader/soc/bpmp.c

@@ -19,6 +19,7 @@
 #include "bpmp.h"
 #include "clock.h"
 #include "t210.h"
+#include "../../common/memory_map.h"
 #include "../utils/util.h"
 
 #define BPMP_CACHE_CONFIG               0x0
@@ -74,8 +75,8 @@
 
 bpmp_mmu_entry_t mmu_entries[] =
 {
-	{ 0x80000000,    0xFFFFFFFF, MMU_EN_READ | MMU_EN_WRITE | MMU_EN_EXEC | MMU_EN_CACHED, true },
+	{ DRAM_START, 0xFFFFFFFF, MMU_EN_READ | MMU_EN_WRITE | MMU_EN_EXEC | MMU_EN_CACHED, true },
-	{ IPL_LOAD_ADDR, 0x40040000, MMU_EN_READ | MMU_EN_WRITE | MMU_EN_EXEC | MMU_EN_CACHED, true }
+	{ IRAM_BASE,  0x4003FFFF, MMU_EN_READ | MMU_EN_WRITE | MMU_EN_EXEC | MMU_EN_CACHED, true }
 };
 
 void bpmp_mmu_maintenance(u32 op, bool force)

bootloader/storage/sdmmc.c

@@ -19,6 +19,7 @@
 #include "sdmmc.h"
 #include "mmc.h"
 #include "sd.h"
+#include "../../common/memory_map.h"
 #include "../gfx/gfx.h"
 #include "../mem/heap.h"
 #include "../utils/util.h"
@@ -1064,6 +1065,7 @@ void sdmmc_storage_init_wait_sd()
 int sdmmc_storage_init_sd(sdmmc_storage_t *storage, sdmmc_t *sdmmc, u32 id, u32 bus_width, u32 type)
 {
 	int is_version_1 = 0;
+	u8 *buf = (u8 *)SDMMC_UPPER_BUFFER;
 
 	// Some cards (SanDisk U1), do not like a fast power cycle. Wait min 100ms.
 	sdmmc_storage_init_wait_sd();
@@ -1138,12 +1140,8 @@ DPRINTF("[SD] set blocklen to 512\n");
 		return 0;
 DPRINTF("[SD] cleared card detect\n");
 
-	u8 *buf = (u8 *)malloc(512);
 	if (!_sd_storage_get_scr(storage, buf))
-	{
-		free(buf);
 		return 0;
-	}
 
 	//gfx_hexdump(0, storage->raw_scr, 8);
 DPRINTF("[SD] got scr\n");
@@ -1152,10 +1150,8 @@ DPRINTF("[SD] got scr\n");
 	if (bus_width == SDMMC_BUS_WIDTH_4 && (storage->scr.bus_widths & 4) && (storage->scr.sda_vsn & 0xF))
 	{
 		if (!_sd_storage_execute_app_cmd_type1(storage, &tmp, SD_APP_SET_BUS_WIDTH, SD_BUS_WIDTH_4, 0, R1_STATE_TRAN))
-		{
-			free(buf);
 			return 0;
-		}
+
 		sdmmc_set_bus_width(storage->sdmmc, SDMMC_BUS_WIDTH_4);
 DPRINTF("[SD] switched to wide bus width\n");
 	}
@@ -1167,19 +1163,14 @@ DPRINTF("[SD] SD does not support wide bus width\n");
 	if (storage->is_low_voltage)
 	{
 		if (!_sd_storage_enable_uhs_low_volt(storage, type, buf))
-		{
-			free(buf);
 			return 0;
-		}
 DPRINTF("[SD] enabled UHS\n");
 	}
 	else if (type != 6 && (storage->scr.sda_vsn & 0xF) != 0)
 	{
 		if (!_sd_storage_enable_hs_high_volt(storage, buf))
-		{
-			free(buf);
 			return 0;
-		}
+
 DPRINTF("[SD] enabled HS\n");
 		storage->csd.busspeed = 25;
 	}
@@ -1192,7 +1183,6 @@ DPRINTF("[SD] enabled HS\n");
 DPRINTF("[SD] got sd status\n");
 	}
 
-	free(buf);
 	return 1;
 }
 

common/memory_map.h

@@ -0,0 +1,87 @@
+/*
+ * Copyright (c) 2019 CTCaer
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _MEMORY_MAP_H_
+#define _MEMORY_MAP_H_
+
+//#define IPL_STACK_TOP  0x4003FF00
+/* --- BIT/BCT: 0x40000000 - 0x40003000 --- */
+/* ---     IPL: 0x40008000 - 0x40028000 --- */
+#define IPL_LOAD_ADDR     0x40008000
+#define  IPL_SZ_MAX          0x20000 // 128KB.
+//#define IRAM_LIB_ADDR     0x4002B000
+#define SDRAM_PARAMS_ADDR 0x40030000 // SDRAM extraction buffer during sdram init.
+#define CBFS_DRAM_EN_ADDR 0x4003e000 // u32.
+
+/* --- DRAM START --- */
+#define DRAM_START     0x80000000
+/* Do not write anything in this area */
+#define NYX_LOAD_ADDR  0x81000000
+#define  NYX_SZ_MAX     0x1000000
+/* Stack theoretical max: 220MB */
+#define IPL_STACK_TOP  0x90010000
+#define IPL_HEAP_START 0x90020000
+#define  IPL_HEAP_SZ   0x24FE0000 // 592MB.
+/* --- Gap: 0xB5000000 - 0xB5FFFFFF --- */
+
+// SDMMC DMA buffers
+#define SDXC_BUF_ALIGNED   0xB6000000
+#define MIXD_BUF_ALIGNED   0xB7000000
+#define EMMC_BUF_ALIGNED   MIXD_BUF_ALIGNED
+#define  SDMMC_DMA_BUF_SZ   0x1000000 // 16MB (4MB currently used).
+#define SDMMC_UPPER_BUFFER 0xB8000000
+#define  SDMMC_UP_BUF_SZ    0x8000000 // 128MB.
+
+// Virtual disk / Chainloader buffers.
+#define RAM_DISK_ADDR     0xC1000000
+#define  RAM_DISK_SZ      0x20000000
+//#define DRAM_LIB_ADDR    0xE0000000
+/* --- Chnldr: 252MB 0xC03C0000 - 0xCFFFFFFF --- */ //! Only used when chainloading.
+/* ---    Gap: 464MB 0xD0000000 - 0xECFFFFFF --- */
+
+// Nyx buffers.
+#define NYX_STORAGE_ADDR 0xED000000
+#define NYX_RES_ADDR     0xEE000000
+
+// Framebuffer addresses.
+#define IPL_FB_ADDRESS   0xF0000000
+#define  IPL_FB_SZ         0x384000 // 720 x 1280 x 4.
+#define LOG_FB_ADDRESS   0xF0400000
+#define  LOG_FB_SZ         0x334000 // 1280 x 656 x 4.
+#define NYX_FB_ADDRESS   0xF0800000
+#define  NYX_FB_SZ         0x384000 // 1280 x 720 x 4.
+
+// Nyx LvGL buffers.
+#define NYX_LV_VDB_ADR   0xF0C00000
+#define  NYX_FB_SZ         0x384000 // 1280 x 720 x 4.
+#define NYX_LV_MEM_ADR   0xF1000000
+#define  NYX_LV_MEM_SZ    0x8000000
+
+// NX BIS driver sector cache.
+#define NX_BIS_CACHE_ADDR 0xF9000000
+#define  NX_BIS_CACHE_SZ      0x8800
+/* --- Gap: 111MB 0xF9008800 - 0xFFFFFFFF --- */
+
+// #define EXT_PAYLOAD_ADDR    0xC03C0000
+// #define RCM_PAYLOAD_ADDR    (EXT_PAYLOAD_ADDR + ALIGN(PATCHED_RELOC_SZ, 0x10))
+// #define COREBOOT_ADDR       (0xD0000000 - 0x100000)
+
+// NYX
+// #define EXT_PAYLOAD_ADDR    0xC0000000
+// #define RCM_PAYLOAD_ADDR    (EXT_PAYLOAD_ADDR + ALIGN(PATCHED_RELOC_SZ, 0x10))
+// #define COREBOOT_ADDR       (0xD0000000 - 0x100000)
+
+#endif

nyx/Makefile

@@ -7,8 +7,6 @@ include $(DEVKITARM)/base_rules
 ################################################################################
 
 NYX_LOAD_ADDR := 0x81000000
-NYX_RES_ADDR := 0xEE000000
-NYX_STORAGE_ADDR := 0xED000000
 NYX_MAGIC := 0x43544347 #"GCTC"
 BLVERSION_MAJOR := 0
 BLVERSION_MINOR := 8
@@ -74,7 +72,6 @@ OBJS += $(addprefix $(BUILDDIR)/$(TARGET)/, \
 
 ################################################################################
 
-CUSTOMDEFINES := -DNYX_RES_ADDR=$(NYX_RES_ADDR) -DNYX_STORAGE_ADDR=$(NYX_STORAGE_ADDR)
 CUSTOMDEFINES += -DNYX_LOAD_ADDR=$(NYX_LOAD_ADDR) -DBL_MAGIC=$(NYX_MAGIC)
 CUSTOMDEFINES += -DBL_VER_MJ=$(BLVERSION_MAJOR) -DBL_VER_MN=$(BLVERSION_MINOR) -DBL_VER_HF=$(BLVERSION_HOTFX) -DBL_RESERVED=$(BL_RESERVED)
 

nyx/nyx_gui/frontend/fe_emmc_tools.c

@@ -24,6 +24,7 @@
 #include "gui.h"
 #include "fe_emmc_tools.h"
 #include "fe_emummc_tools.h"
+#include "../../../common/memory_map.h"
 #include "../config/config.h"
 #include "../libs/fatfs/ff.h"
 #include "../mem/heap.h"
@@ -35,10 +36,6 @@
 #include "../utils/sprintf.h"
 #include "../utils/util.h"
 
-#define EMMC_BUF_ALIGNED 0xB5000000
-#define SDXC_BUF_ALIGNED 0xB6000000
-#define MIXD_BUF_ALIGNED 0xB7000000
-
 #define NUM_SECTORS_PER_ITER 8192 // 4MB Cache.
 #define OUT_FILENAME_SZ 128
 #define HASH_FILENAME_SZ (OUT_FILENAME_SZ + 11) // 11 == strlen(".sha256sums")

nyx/nyx_gui/frontend/fe_emummc_tools.c

@@ -32,10 +32,6 @@
 #include "../utils/sprintf.h"
 #include "../utils/util.h"
 
-#define EMMC_BUF_ALIGNED 0xB5000000
-#define SDXC_BUF_ALIGNED 0xB6000000
-#define MIXD_BUF_ALIGNED 0xB7000000
-
 #define NUM_SECTORS_PER_ITER 8192 // 4MB Cache.
 #define OUT_FILENAME_SZ 128
 

nyx/nyx_gui/frontend/gui.c

@@ -40,6 +40,7 @@
 #include "../soc/hw_init.h"
 #include "../soc/t210.h"
 #include "../storage/sdmmc.h"
+#include "../thermal/fan.h"
 #include "../thermal/tmp451.h"
 #include "../utils/dirlist.h"
 #include "../utils/sprintf.h"
@@ -87,7 +88,7 @@ static void _save_fb_to_bmp()
 	const u32 file_size = 0x384000 + 0x36;
 	u8 *bitmap = malloc(file_size);
 	u32 *fb = malloc(0x384000);
-	u32 *fb_ptr = gfx_ctxt.fb;
+	u32 *fb_ptr = (u32 *)NYX_FB_ADDRESS;
 
 	// Reconstruct FB for bottom-top, landscape bmp.
 	for (u32 x = 0; x < 1280; x++)
@@ -163,7 +164,7 @@ static void _save_fb_to_bmp()
 static void _disp_fb_flush(int32_t x1, int32_t y1, int32_t x2, int32_t y2, const lv_color_t *color_p)
 {
 	// Draw to framebuffer.
-	gfx_set_rect_land_pitch(gfx_ctxt.fb, (u32 *)color_p, x1, y1, x2, y2); //pitch
+	gfx_set_rect_land_pitch((u32 *)NYX_FB_ADDRESS, (u32 *)color_p, x1, y1, x2, y2); //pitch
 
 	// Check if display init was done. If it's the first big draw, init.
 	if (!disp_init_done && ((x2 - x1 + 1) > 600))

nyx/nyx_gui/gfx/di.c

@@ -262,25 +262,21 @@ void display_color_screen(u32 color)
 
 u32 *display_init_framebuffer()
 {
-	// Sanitize framebuffer area.
+	// This configures the framebuffer @ NYX_FB_ADDRESS with a resolution of 1280x720 (line stride 720).
-	//memset((u32 *)FB_ADDRESS, 0, 0x3C0000);
-	// This configures the framebuffer @ FB_ADDRESS with a resolution of 1280x720 (line stride 720).
 	exec_cfg((u32 *)DISPLAY_A_BASE, cfg_display_framebuffer, 32);
 
 	usleep(35000);
 
-	return (u32 *)FB_ADDRESS;
+	return (u32 *)NYX_FB_ADDRESS;
 }
 
 u32 *display_init_framebuffer2()
 {
-	// Sanitize framebuffer area.
+	// This configures the framebuffer @ NYX_FB_ADDRESS with a resolution of 1280x720 (line stride 720).
-	memset((u32 *)FB_ADDRESS, 0, 0x3C0000);
-	// This configures the framebuffer @ FB_ADDRESS with a resolution of 1280x720 (line stride 720).
 	exec_cfg((u32 *)DISPLAY_A_BASE, cfg_display_framebuffer2, 32);
 
 	usleep(35000);
 
-	return (u32 *)FB_ADDRESS;
+	return (u32 *)NYX_FB_ADDRESS;
 }
 

nyx/nyx_gui/gfx/di.h

@@ -18,10 +18,9 @@
 #ifndef _DI_H_
 #define _DI_H_
 
+#include "../../../common/memory_map.h"
 #include "../utils/types.h"
 
-#define FB_ADDRESS 0xF0800000
-
 /*! Display registers. */
 #define _DIREG(reg) ((reg) * 4)
 

nyx/nyx_gui/gfx/di.inl

@@ -548,7 +548,7 @@ static const cfg_op_t cfg_display_framebuffer[32] = {
 	{DC_WIN_LINE_STRIDE, UV_LINE_STRIDE(720 * 2) | LINE_STRIDE(720 * 4)}, //768*2x768*4 (= 0x600 x 0xC00) bytes, see TRM for alignment requirements.
 	{DC_WIN_BUFFER_CONTROL, 0},
 	{DC_WINBUF_SURFACE_KIND, 0}, //Regular surface.
-	{DC_WINBUF_START_ADDR, FB_ADDRESS}, //Framebuffer address.
+	{DC_WINBUF_START_ADDR, NYX_FB_ADDRESS}, // Framebuffer address.
 	{DC_WINBUF_ADDR_H_OFFSET, 0}, //Linear: 0x383FFC, Block: 0x3813FC
 	{DC_WINBUF_ADDR_V_OFFSET, 1279}, //Linear: 1279, Block: 0
 	{DC_WIN_WIN_OPTIONS, 0},
@@ -583,7 +583,7 @@ static const cfg_op_t cfg_display_framebuffer2[32] = {
 	{DC_WIN_LINE_STRIDE, UV_LINE_STRIDE(1280 * 2) | LINE_STRIDE(1280 * 4)}, //768*2x768*4 (= 0x600 x 0xC00) bytes, see TRM for alignment requirements.
 	{DC_WIN_BUFFER_CONTROL, 0},
 	{DC_WINBUF_SURFACE_KIND, BLOCK_HEIGHT(4) | BLOCK}, //Regular surface.
-	{DC_WINBUF_START_ADDR, FB_ADDRESS}, //Framebuffer address.
+	{DC_WINBUF_START_ADDR, NYX_FB_ADDRESS}, // Framebuffer address.
 	{DC_WINBUF_ADDR_H_OFFSET, 0x3813FC}, //Linear: 0x383FFC, Block: 0x3813FC
 	{DC_WINBUF_ADDR_V_OFFSET, 0}, //Linear: 1279, Block: 0
 	{DC_WIN_WIN_OPTIONS, 0},

nyx/nyx_gui/gfx/logos-gui.h

@@ -1,6 +1,8 @@
 #ifndef _LOGOS_GUI_H_
 #define _LOGOS_GUI_H_
 
+#include "../../../common/memory_map.h"
+
 #include "../libs/lv_conf.h"
 #include "../libs/lvgl/lv_draw/lv_draw_img.h"
 #include "../utils/types.h"

nyx/nyx_gui/libs/fatfs/diskio.c

@@ -9,11 +9,9 @@
 
 #include <string.h>
 #include "diskio.h"		/* FatFs lower layer API */
+#include "../../../../common/memory_map.h"
 #include "../../storage/sdmmc.h"
 
-#define SDMMC_UPPER_BUFFER 0xB8000000
-#define DRAM_START         0x80000000
-
 extern sdmmc_storage_t sd_storage;
 
 /*-----------------------------------------------------------------------*/

nyx/nyx_gui/libs/lv_conf.h

@@ -18,6 +18,7 @@
 #define LV_CONF_H
 
 #include "../utils/types.h"
+#include "../../../common/memory_map.h"
 /*===================
    Dynamic memory
  *===================*/
@@ -26,9 +27,9 @@
  * to store the graphical objects and other data */
 #define LV_MEM_CUSTOM         0              /*1: use custom malloc/free, 0: use the built-in lv_mem_alloc/lv_mem_free*/
 #if LV_MEM_CUSTOM == 0
-#  define LV_MEM_SIZE         (0x38000U * 1024U) /*Size memory used by `lv_mem_alloc` in bytes (>= 2kB)*/
+#  define LV_MEM_SIZE         NYX_LV_MEM_SZ  /*Size memory used by `lv_mem_alloc` in bytes (>= 2kB)*/
 #  define LV_MEM_ATTR                        /*Complier prefix for big array declaration*/
-#  define LV_MEM_ADR          0xF1000000     /*Set an address for memory pool instead of allocation it as an array. Can be in external SRAM too.*/
+#  define LV_MEM_ADR          NYX_LV_MEM_ADR /*Set an address for memory pool instead of allocation it as an array. Can be in external SRAM too.*/
 #  define LV_MEM_AUTO_DEFRAG  1              /*Automatically defrag on free*/
 #else       /*LV_MEM_CUSTOM*/
 #  define LV_MEM_CUSTOM_INCLUDE "../../../mem/heap.h"   /*Header for the dynamic memory function*/
@@ -86,7 +87,7 @@
  /* Place VDB to a specific address (e.g. in external RAM)
   * 0: allocate automatically into RAM
   * LV_VDB_ADR_INV: to replace it later with `lv_vdb_set_adr()`*/
-#define LV_VDB_ADR          0xF0000000
+#define LV_VDB_ADR          NYX_LV_VDB_ADR
 
 /* Use two Virtual Display buffers (VDB) to parallelize rendering and flushing
  * The flushing should use DMA to write the frame buffer in the background */

nyx/nyx_gui/libs/lvgl/lv_fonts/hekate_symbol_120.c

@@ -16,6 +16,8 @@
 
 #include "../lv_misc/lv_font.h"
 
+#include "../../../../../common/memory_map.h"
+
 #if USE_HEKATE_SYMBOL_120 != 0	/*Can be enabled in lv_conf.h*/
 
 /***********************************************************************************

nyx/nyx_gui/libs/lvgl/lv_fonts/hekate_symbol_20.c

@@ -16,6 +16,8 @@
 
 #include "../lv_misc/lv_font.h"
 
+#include "../../../../../common/memory_map.h"
+
 #if USE_HEKATE_SYMBOL_20 != 0	/*Can be enabled in lv_conf.h*/
 
 /***********************************************************************************

nyx/nyx_gui/libs/lvgl/lv_fonts/hekate_symbol_30.c

@@ -16,6 +16,8 @@
 
 #include "../lv_misc/lv_font.h"
 
+#include "../../../../../common/memory_map.h"
+
 #if USE_HEKATE_SYMBOL_30 != 0	/*Can be enabled in lv_conf.h*/
 
 /***********************************************************************************

nyx/nyx_gui/libs/lvgl/lv_fonts/interui_20.c

@@ -16,6 +16,8 @@
 
 #include "../lv_misc/lv_font.h"
 
+#include "../../../../../common/memory_map.h"
+
 #if USE_INTERUI_20 != 0	/*Can be enabled in lv_conf.h*/
 
 /***********************************************************************************

nyx/nyx_gui/libs/lvgl/lv_fonts/interui_30.c

@@ -16,6 +16,8 @@
 
 #include "../lv_misc/lv_font.h"
 
+#include "../../../../../common/memory_map.h"
+
 #if USE_INTERUI_30 != 0	/*Can be enabled in lv_conf.h*/
 
 /***********************************************************************************

nyx/nyx_gui/libs/lvgl/lv_fonts/ubuntu_mono.c

@@ -16,6 +16,8 @@
 
 #include "../lv_misc/lv_font.h"
 
+#include "../../../../../common/memory_map.h"
+
 #if USE_UBUNTU_MONO != 0	/*Can be enabled in lv_conf.h*/
 
 /***********************************************************************************

nyx/nyx_gui/mem/sdram.c

@@ -19,6 +19,7 @@
 #include "mc.h"
 #include "emc.h"
 #include "sdram_param_t210.h"
+#include "../../../common/memory_map.h"
 #include "../power/max77620.h"
 #include "../power/max7762x.h"
 #include "../soc/clock.h"
@@ -641,7 +642,7 @@ break_nosleep:
 sdram_params_t *sdram_get_params()
 {
 #ifdef CONFIG_SDRAM_COMPRESS_CFG
-	u8 *buf = (u8 *)0x40030000;
+	u8 *buf = (u8 *)SDRAM_PARAMS_ADDR;
 	LZ_Uncompress(_dram_cfg_lz, buf, sizeof(_dram_cfg_lz));
 	return (sdram_params_t *)&buf[sizeof(sdram_params_t) * _get_sdram_id()];
 #else

nyx/nyx_gui/nyx.c

@@ -19,6 +19,8 @@
 #include <string.h>
 #include <stdlib.h>
 
+#include "../../common/memory_map.h"
+
 #include "config/config.h"
 #include "gfx/di.h"
 #include "gfx/gfx.h"
@@ -366,7 +368,7 @@ void nyx_init_load_res()
 	// Set bootloader's default configuration.
 	set_default_configuration();
 
-	gfx_init_ctxt((u32 *)FB_ADDRESS, 720, 1280, 720);
+	gfx_init_ctxt((u32 *)NYX_FB_ADDRESS, 720, 1280, 720);
 	gfx_con_init();
 
 	sd_mount();
@@ -391,10 +393,6 @@ void nyx_init_load_res()
 	h_cfg.rcm_patched = fuse_check_patched_rcm();
 }
 
-#define IPL_STACK_TOP  0x90010000
-#define IPL_HEAP_START 0x90020000
-#define IPL_HEAP_END   0xB5000000
-
 extern void pivot_stack(u32 stack_top);
 
 #if (LV_LOG_PRINTF == 1)

nyx/nyx_gui/soc/bpmp.c

@@ -19,6 +19,7 @@
 #include "bpmp.h"
 #include "clock.h"
 #include "t210.h"
+#include "../../../common/memory_map.h"
 #include "../utils/util.h"
 
 #define BPMP_CACHE_CONFIG               0x0
@@ -74,8 +75,8 @@
 
 bpmp_mmu_entry_t mmu_entries[] =
 {
-	{ 0x80000000,    0xFFFFFFFF, MMU_EN_READ | MMU_EN_WRITE | MMU_EN_EXEC | MMU_EN_CACHED, true },
+	{ DRAM_START, 0xFFFFFFFF, MMU_EN_READ | MMU_EN_WRITE | MMU_EN_EXEC | MMU_EN_CACHED, true },
-	{ NYX_LOAD_ADDR, 0x40040000, MMU_EN_READ | MMU_EN_WRITE | MMU_EN_EXEC | MMU_EN_CACHED, true }
+	{ IRAM_BASE,  0x4003FFFF, MMU_EN_READ | MMU_EN_WRITE | MMU_EN_EXEC | MMU_EN_CACHED, true }
 };
 
 void bpmp_mmu_maintenance(u32 op, bool force)

nyx/nyx_gui/storage/sdmmc.c

@@ -19,6 +19,7 @@
 #include "sdmmc.h"
 #include "mmc.h"
 #include "sd.h"
+#include "../../../common/memory_map.h"
 #include "../gfx/gfx.h"
 #include "../mem/heap.h"
 #include "../utils/util.h"
@@ -1064,6 +1065,7 @@ void sdmmc_storage_init_wait_sd()
 int sdmmc_storage_init_sd(sdmmc_storage_t *storage, sdmmc_t *sdmmc, u32 id, u32 bus_width, u32 type)
 {
 	int is_version_1 = 0;
+	u8 *buf = (u8 *)SDMMC_UPPER_BUFFER;
 
 	// Some cards (SanDisk U1), do not like a fast power cycle. Wait min 100ms.
 	sdmmc_storage_init_wait_sd();
@@ -1138,12 +1140,8 @@ DPRINTF("[SD] set blocklen to 512\n");
 		return 0;
 DPRINTF("[SD] cleared card detect\n");
 
-	u8 *buf = (u8 *)malloc(512);
 	if (!_sd_storage_get_scr(storage, buf))
-	{
-		free(buf);
 		return 0;
-	}
 
 	//gfx_hexdump(0, storage->raw_scr, 8);
 DPRINTF("[SD] got scr\n");
@@ -1152,10 +1150,8 @@ DPRINTF("[SD] got scr\n");
 	if (bus_width == SDMMC_BUS_WIDTH_4 && (storage->scr.bus_widths & 4) && (storage->scr.sda_vsn & 0xF))
 	{
 		if (!_sd_storage_execute_app_cmd_type1(storage, &tmp, SD_APP_SET_BUS_WIDTH, SD_BUS_WIDTH_4, 0, R1_STATE_TRAN))
-		{
-			free(buf);
 			return 0;
-		}
+
 		sdmmc_set_bus_width(storage->sdmmc, SDMMC_BUS_WIDTH_4);
 DPRINTF("[SD] switched to wide bus width\n");
 	}
@@ -1167,19 +1163,14 @@ DPRINTF("[SD] SD does not support wide bus width\n");
 	if (storage->is_low_voltage)
 	{
 		if (!_sd_storage_enable_uhs_low_volt(storage, type, buf))
-		{
-			free(buf);
 			return 0;
-		}
 DPRINTF("[SD] enabled UHS\n");
 	}
 	else if (type != 6 && (storage->scr.sda_vsn & 0xF) != 0)
 	{
 		if (!_sd_storage_enable_hs_high_volt(storage, buf))
-		{
-			free(buf);
 			return 0;
-		}
+
 DPRINTF("[SD] enabled HS\n");
 		storage->csd.busspeed = 25;
 	}
@@ -1192,7 +1183,6 @@ DPRINTF("[SD] enabled HS\n");
 DPRINTF("[SD] got sd status\n");
 	}
 
-	free(buf);
 	return 1;
 }