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[7.0.0-7.0.1] Add full support via Atmosphere's sept

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Kostas Missos
2019-02-24 03:03:17 +02:00
parent aae7689bf5
commit f911fab9f2
10 changed files with 288 additions and 32 deletions
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42
bootloader/main.c
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@@ -25,6 +25,7 @@
#include "gfx/logos.h"
#include "gfx/tui.h"
#include "hos/hos.h"
#include "hos/sept.h"
#include "ianos/ianos.h"
#include "libs/compr/blz.h"
#include "libs/fatfs/ff.h"
@@ -270,7 +271,7 @@ void check_power_off_from_hos()
}
// This is a safe and unused DRAM region for our payloads.
#define IPL_LOAD_ADDR 0x40008000
// IPL_LOAD_ADDR is defined in makefile.
#define EXT_PAYLOAD_ADDR 0xC03C0000
#define PATCHED_RELOC_SZ 0x94
#define RCM_PAYLOAD_ADDR (EXT_PAYLOAD_ADDR + ALIGN(PATCHED_RELOC_SZ, 0x10))
@@ -281,21 +282,23 @@ void check_power_off_from_hos()
void (*ext_payload_ptr)() = (void *)EXT_PAYLOAD_ADDR;
void (*update_ptr)() = (void *)RCM_PAYLOAD_ADDR;
void reloc_patcher(u32 payload_size)
void reloc_patcher(u32 payload_dst, u32 payload_src, u32 payload_size)
{
static const u32 START_OFF = 0x7C;
static const u32 STACK_OFF = 0x80;
static const u32 PAYLOAD_END_OFF = 0x84;
static const u32 IPL_START_OFF = 0x88;
memcpy((u8 *)EXT_PAYLOAD_ADDR, (u8 *)IPL_LOAD_ADDR, PATCHED_RELOC_SZ);
memcpy((u8 *)payload_src, (u8 *)IPL_LOAD_ADDR, PATCHED_RELOC_SZ);
*(vu32 *)(EXT_PAYLOAD_ADDR + START_OFF) = PAYLOAD_ENTRY - ALIGN(PATCHED_RELOC_SZ, 0x10);
*(vu32 *)(EXT_PAYLOAD_ADDR + PAYLOAD_END_OFF) = PAYLOAD_ENTRY + payload_size;
*(vu32 *)(EXT_PAYLOAD_ADDR + IPL_START_OFF) = PAYLOAD_ENTRY;
*(vu32 *)(payload_src + START_OFF) = payload_dst - ALIGN(PATCHED_RELOC_SZ, 0x10);
*(vu32 *)(payload_src + PAYLOAD_END_OFF) = payload_dst + payload_size;
*(vu32 *)(payload_src + STACK_OFF) = 0x40008000;
*(vu32 *)(payload_src + IPL_START_OFF) = payload_dst;
if (payload_size == 0x7000)
{
memcpy((u8 *)(EXT_PAYLOAD_ADDR + ALIGN(PATCHED_RELOC_SZ, 0x10)), (u8 *)COREBOOT_ADDR, 0x7000); //Bootblock
memcpy((u8 *)(payload_src + ALIGN(PATCHED_RELOC_SZ, 0x10)), (u8 *)COREBOOT_ADDR, 0x7000); //Bootblock
*(vu32 *)CBFS_SDRAM_EN_ADDR = 0x4452414D;
}
}
@@ -370,14 +373,15 @@ int launch_payload(char *path, bool update)
if (size < 0x30000)
{
if (!update)
reloc_patcher(ALIGN(size, 0x10));
reloc_patcher(PAYLOAD_ENTRY, EXT_PAYLOAD_ADDR, ALIGN(size, 0x10));
else
memcpy((u8 *)(RCM_PAYLOAD_ADDR + PATCHED_RELOC_SZ), (u8 *)(IPL_LOAD_ADDR + PATCHED_RELOC_SZ), sizeof(boot_cfg_t));
reconfig_hw_workaround(false, byte_swap_32(*(u32 *)(buf + size - sizeof(u32))));
}
else
{
reloc_patcher(0x7000);
reloc_patcher(PAYLOAD_ENTRY, EXT_PAYLOAD_ADDR, 0x7000);
if (*(vu32 *)CBFS_SDRAM_EN_ADDR != 0x4452414D)
return 1;
reconfig_hw_workaround(true, 0);
@@ -591,6 +595,11 @@ void ini_list_launcher()
}
}
payload_path = ini_check_payload_section(cfg_tmp);
if (cfg_tmp && !payload_path)
check_sept();
cfg_sec = ini_clone_section(cfg_tmp);
if (!cfg_sec)
@@ -617,8 +626,6 @@ void ini_list_launcher()
free(Kc_MENU_LOGO);
#endif //MENU_LOGO_ENABLE
payload_path = ini_check_payload_section(cfg_sec);
if (payload_path)
{
ini_free_section(cfg_sec);
@@ -724,6 +731,10 @@ void launch_firmware()
}
}
payload_path = ini_check_payload_section(cfg_tmp);
if (cfg_tmp && !payload_path)
check_sept();
cfg_sec = ini_clone_section(cfg_tmp);
if (!cfg_sec)
@@ -754,8 +765,6 @@ void launch_firmware()
free(Kc_MENU_LOGO);
#endif //MENU_LOGO_ENABLE
payload_path = ini_check_payload_section(cfg_sec);
if (payload_path)
{
ini_free_section(cfg_sec);
@@ -934,6 +943,11 @@ void auto_launch_firmware()
else
goto out;
payload_path = ini_check_payload_section(cfg_sec);
if (!payload_path)
check_sept();
u8 *bitmap = NULL;
if (!(b_cfg->boot_cfg & BOOT_CFG_FROM_LAUNCH))
{
@@ -1022,8 +1036,6 @@ void auto_launch_firmware()
goto out;
}
payload_path = ini_check_payload_section(cfg_sec);
if (payload_path)
{
ini_free_section(cfg_sec);