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Reboot to Hekate menu once without changing hekate_ipl.ini

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Mariko: RTC REBOOT_REASON_MENU + PMIC reboot. Erista: patch in-memory
boot_cfg on valid Hekate payload and try common SD paths.
This commit is contained in:
Niklas Friesen
2026-07-03 17:17:56 +02:00
parent e5ab6a2ed0
commit 1b63a03b01
4 changed files with 90 additions and 6 deletions
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36
source/main.c
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@@ -94,7 +94,26 @@ void reloc_patcher(u32 payload_dst, u32 payload_src, u32 payload_size)
}
}
int launch_payload(char *path)
#define HEKATE_BOOT_CFG_OFFSET 0x94
#define HEKATE_MAGIC_OFFSET 0x118
#define HEKATE_MAGIC 0x43544349u
#define HEKATE_PAYLOAD_MAX 0x24000
static void _patch_hekate_menu_skip(void *buf, u32 size)
{
if (size > HEKATE_PAYLOAD_MAX)
return;
if (*(u32 *)((u8 *)buf + HEKATE_MAGIC_OFFSET) != HEKATE_MAGIC)
return;
boot_cfg_t *cfg = (boot_cfg_t *)((u8 *)buf + HEKATE_BOOT_CFG_OFFSET);
memset(cfg, 0, sizeof(boot_cfg_t));
cfg->boot_cfg = 1;
cfg->autoboot = 0;
}
int launch_payload_ex(char *path, bool force_hekate_menu)
{
gfx_clear_grey(0x1B);
gfx_con_setpos(0, 0);
@@ -134,6 +153,16 @@ int launch_payload(char *path)
f_close(&fp);
if (force_hekate_menu)
{
if (size > HEKATE_PAYLOAD_MAX || *(u32 *)((u8 *)buf + HEKATE_MAGIC_OFFSET) != HEKATE_MAGIC)
{
sd_unmount();
return 2;
}
_patch_hekate_menu_skip(buf, size);
}
sd_unmount();
if (size < 0x30000)
@@ -160,6 +189,11 @@ int launch_payload(char *path)
return 1;
}
int launch_payload(char *path)
{
return launch_payload_ex(path, false);
}
extern void pivot_stack(u32 stack_top);
#define EXCP_EN_ADDR 0x4003FFFC