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loader/hekate/nyx: utilize the new rsvd cfg

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CTCaer
2025-11-27 12:28:19 +02:00
parent 7cbefa3061
commit dcf8e76441
3 changed files with 31 additions and 17 deletions
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16
loader/loader.c
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@@ -22,19 +22,22 @@
#include <memory_map.h>
#include <libs/compr/lz.h>
#include <soc/bpmp.h>
#include <soc/clock.h>
#include <soc/t210.h>
// 0x4003D000: Safe for panic preserving, 0x40038000: Safe for debugging needs.
#define IPL_RELOC_TOP 0x40038000
#define IPL_RELOC_TOP 0x40038000
#define IPL_PATCHED_RELOC_SZ 0x94
#define IPL_VERSION_RCFG_OFF 0x120
boot_cfg_t __attribute__((section ("._boot_cfg"))) b_cfg;
const volatile ipl_ver_meta_t __attribute__((section ("._ipl_version"))) ipl_ver = {
.magic = BL_MAGIC,
.version = (BL_VER_MJ + '0') | ((BL_VER_MN + '0') << 8) | ((BL_VER_HF + '0') << 16) | ((BL_VER_RL) << 24),
.rsvd0 = 0,
.rsvd1 = 0
.magic = BL_MAGIC,
.version = (BL_VER_MJ + '0') | ((BL_VER_MN + '0') << 8) | ((BL_VER_HF + '0') << 16) | ((BL_VER_RL) << 24),
.rcfg.rsvd_flags = 0,
.rcfg.bclk_t210 = BPMP_CLK_LOWER_BOOST,
.rcfg.bclk_t210b01 = BPMP_CLK_DEFAULT_BOOST
};
const char __attribute__((section ("._octopus"))) octopus[] =
@@ -104,6 +107,9 @@ void loader_main()
// Copy over boot configuration storage.
memcpy((u8 *)(IPL_LOAD_ADDR + IPL_PATCHED_RELOC_SZ), &b_cfg, sizeof(boot_cfg_t));
// Copy new reserved configuration.
memcpy((u8 *)(IPL_LOAD_ADDR + IPL_VERSION_RCFG_OFF), (rsvd_cfg_t *)&ipl_ver.rcfg, sizeof(rsvd_cfg_t));
// Chainload into uncompressed payload.
void (*ipl_ptr)() = (void *)IPL_LOAD_ADDR;
(*ipl_ptr)();