mirror of
https://github.com/suchmememanyskill/TegraExplorer.git
synced 2024-11-08 05:01:46 +00:00
Fix payload launching (thanks @huhen)
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parent
ada4fd2c7f
commit
a094ac4496
1 changed files with 9 additions and 11 deletions
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@ -20,9 +20,9 @@ extern boot_cfg_t b_cfg;
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extern bool sd_mount();
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extern void sd_unmount();
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int launch_payload(char *path, int update){
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if (!update)
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gfx_clear_grey(0x1B);
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int launch_payload(char *path, bool update)
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{
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if (!update) gfx_clear_grey(0x1B);
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gfx_con_setpos(0, 0);
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if (!path)
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return 1;
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@ -30,10 +30,10 @@ int launch_payload(char *path, int update){
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if (sd_mount()){
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FIL fp;
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if (f_open(&fp, path, FA_READ)){
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EPRINTF("Payload missing!\n");
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return 2;
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}
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// Read and copy the payload to our chosen address
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void *buf;
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u32 size = f_size(&fp);
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@ -44,17 +44,16 @@ int launch_payload(char *path, int update){
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if (f_read(&fp, buf, size, NULL)){
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f_close(&fp);
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return 3;
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}
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f_close(&fp);
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free(path);
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sd_unmount();
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if (size < 0x30000){
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if (update)
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memcpy((u8 *)(RCM_PAYLOAD_ADDR + PATCHED_RELOC_SZ), &b_cfg, sizeof(boot_cfg_t)); // Transfer boot cfg.
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else
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reloc_patcher(PATCHED_RELOC_ENTRY, EXT_PAYLOAD_ADDR, ALIGN(size, 0x10));
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reloc_patcher(PATCHED_RELOC_ENTRY, EXT_PAYLOAD_ADDR, ALIGN(size, 0x10));
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reconfig_hw_workaround(false, byte_swap_32(*(u32 *)(buf + size - sizeof(u32))));
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}
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@ -68,7 +67,6 @@ int launch_payload(char *path, int update){
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msleep(100);
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// Launch our payload.
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if (!update)
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(*ext_payload_ptr)();
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else {
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@ -78,4 +76,4 @@ int launch_payload(char *path, int update){
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}
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return 4;
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}
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}
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