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https://github.com/CTCaer/hekate.git
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Fixes to update.bin reloc (breaking!)
This fixes a regression in chainloading update.bin where the added check for if it's update or not, didn't copy the reloc code. And the calling was not updated to reflect this. Additionally: - Delete the reloc.S relic - Force running config_hw in case we change hw init again in the future.
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e809745120
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1
Makefile
1
Makefile
@ -63,6 +63,7 @@ OBJS += $(addprefix $(BUILD)/$(TARGET)/, \
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CUSTOMDEFINES := -DBLVERSIONMJ=$(BLVERSION_MAJOR) -DBLVERSIONMN=$(BLVERSION_MINOR) -DMENU_LOGO_ENABLE
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CUSTOMDEFINES := -DBLVERSIONMJ=$(BLVERSION_MAJOR) -DBLVERSIONMN=$(BLVERSION_MINOR) -DMENU_LOGO_ENABLE
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#CUSTOMDEFINES += -DDEBUG
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#CUSTOMDEFINES += -DDEBUG
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# 0: UART_A, 1: UART_B.
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#CUSTOMDEFINES += -DDEBUG_UART_PORT=0
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#CUSTOMDEFINES += -DDEBUG_UART_PORT=0
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ARCH := -march=armv4t -mtune=arm7tdmi -mthumb -mthumb-interwork
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ARCH := -march=armv4t -mtune=arm7tdmi -mthumb -mthumb-interwork
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@ -269,6 +269,7 @@ void check_power_off_from_hos()
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#define COREBOOT_ADDR (0xD0000000 - 0x100000)
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#define COREBOOT_ADDR (0xD0000000 - 0x100000)
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void (*ext_payload_ptr)() = (void *)EXT_PAYLOAD_ADDR;
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void (*ext_payload_ptr)() = (void *)EXT_PAYLOAD_ADDR;
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void (*update_ptr)() = (void *)RCM_PAYLOAD_ADDR;
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void reloc_patcher(u32 payload_size)
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void reloc_patcher(u32 payload_size)
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{
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{
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@ -289,7 +290,7 @@ void reloc_patcher(u32 payload_size)
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}
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}
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}
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}
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#define BOOTLOADER_UPDATED_MAGIC 0x424f4f54 // "BOOT".
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#define BOOTLOADER_UPDATED_MAGIC 0x424F4F54 // "BOOT".
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#define BOOTLOADER_UPDATED_MAGIC_ADDR 0x4003E000
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#define BOOTLOADER_UPDATED_MAGIC_ADDR 0x4003E000
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int launch_payload(char *path, bool update)
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int launch_payload(char *path, bool update)
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@ -375,7 +376,10 @@ int launch_payload(char *path, bool update)
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}
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}
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// Launch our payload.
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// Launch our payload.
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(*ext_payload_ptr)();
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if (!update)
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(*ext_payload_ptr)();
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else
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(*update_ptr)();
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}
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}
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return 1;
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return 1;
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@ -959,7 +963,6 @@ void auto_launch_firmware()
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#endif //MENU_LOGO_ENABLE
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#endif //MENU_LOGO_ENABLE
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out:
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out:
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gfx_clear_grey(&gfx_ctxt, 0x1B);
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ini_free(&ini_sections);
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ini_free(&ini_sections);
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if (h_cfg.autoboot_list)
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if (h_cfg.autoboot_list)
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ini_free(&ini_list_sections);
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ini_free(&ini_list_sections);
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@ -1146,8 +1149,7 @@ extern void pivot_stack(u32 stack_top);
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void ipl_main()
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void ipl_main()
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{
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{
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// Skip config if we just updated the bootloader.
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// Skip config if we just updated the bootloader.
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if (*(vu32 *)BOOTLOADER_UPDATED_MAGIC_ADDR != BOOTLOADER_UPDATED_MAGIC)
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config_hw();
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config_hw();
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//Pivot the stack so we have enough space.
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//Pivot the stack so we have enough space.
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pivot_stack(0x90010000);
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pivot_stack(0x90010000);
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@ -1164,9 +1166,8 @@ void ipl_main()
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set_default_configuration();
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set_default_configuration();
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// Save sdram lp0 config.
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// Save sdram lp0 config.
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if (*(vu32 *)BOOTLOADER_UPDATED_MAGIC_ADDR != BOOTLOADER_UPDATED_MAGIC)
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if (ianos_loader(true, "bootloader/sys/libsys_lp0.bso", DRAM_LIB, (void *)sdram_get_params()))
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if (ianos_loader(true, "bootloader/sys/libsys_lp0.bso", DRAM_LIB, (void *)sdram_get_params()))
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h_cfg.errors |= ERR_LIBSYS_LP0;
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h_cfg.errors |= ERR_LIBSYS_LP0;
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display_init();
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display_init();
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@ -1,34 +0,0 @@
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/*
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* Copyright (c) 2018 naehrwert
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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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/*
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* TODO: the placement of the relocator is a bit fragile atm, maybe we
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* should include it in start.S and copy it to some known good
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* place in IRAM instead. Basically we want it as far back atm
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* as it might be overwritten during relocation.
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*/
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.section .text.reloc
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.arm
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.globl _reloc_ipl
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.type _reloc_ipl, %function
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_reloc_ipl:
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LDMIA R0!, {R4-R7}
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STMIA R1!, {R4-R7}
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SUBS R2, #0x10
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BNE _reloc_ipl
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BX R3
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