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add some boot screen and scanning debug output

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This commit is contained in:
Gered 2025-02-04 21:19:34 -05:00
parent c099d9bae1
commit 47e0462368
1 changed files with 12 additions and 0 deletions
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12
src/boot.c
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@ -168,6 +168,7 @@ bool is_bootable(enum boot_src_e device, boot_record_p * boot_record) {
switch(device) {
case BOOT_SRC_RAM:
DEBUG("Scanning boot source BOOT_SRC_RAM");
top_ram = (uint32_t)mem_get_ramtop();
for (uint32_t address = 0; address < top_ram; address += boot_record_alignment) {
record = (boot_record_p)address;
@ -180,6 +181,7 @@ bool is_bootable(enum boot_src_e device, boot_record_p * boot_record) {
break;
case BOOT_SRC_ROM:
DEBUG("Scanning boot source BOOT_SRC_ROM");
record = (boot_record_p)boot_rom_location;
if (is_valid_boot_record(record)) {
*boot_record = record;
@ -188,6 +190,7 @@ bool is_bootable(enum boot_src_e device, boot_record_p * boot_record) {
break;
case BOOT_SRC_CARTRIDGE:
DEBUG("Scanning boot source BOOT_SRC_CARTRIDGE");
record = (boot_record_p)boot_cart_location;
if (is_valid_boot_record(record)) {
*boot_record = record;
@ -196,18 +199,21 @@ bool is_bootable(enum boot_src_e device, boot_record_p * boot_record) {
break;
case BOOT_SRC_SD0:
DEBUG("Scanning boot source BOOT_SRC_SD0");
if ((fsys_stat("/sd0/fnxboot.pgx", &file_info) >= 0) || (fsys_stat("/sd0/fnxboot.pgz", &file_info) >= 0)) {
return true;
}
break;
case BOOT_SRC_SD1:
DEBUG("Scanning boot source BOOT_SRC_SD1");
if ((fsys_stat("/sd1/fnxboot.pgx", &file_info) >= 0) || (fsys_stat("/sd1/fnxboot.pgz", &file_info) >= 0)) {
return true;
}
break;
default:
DEBUG1("Unknown boot source type to scan %d, skipping", device);
break;
}
@ -435,6 +441,8 @@ static short sc_to_function(unsigned short scancode) {
*
*/
void boot_screen() {
INFO("Starting boot screen");
enum boot_src_e boot_source = BOOT_SRC_NONE;
boot_record_p boot_record[MAX_BOOT_SRC];
short boot_position = 0;
@ -520,6 +528,7 @@ void boot_screen() {
bootable[position] = false;
boot_icon(position, boot_chain[position]);
if (is_bootable(boot_chain[position], &boot_record[position])) {
DEBUG1("Determined that boot source %d is bootable", position);
boot_icon_highlight(position);
bootable[position] = true;
bootable_count++;
@ -550,6 +559,7 @@ void boot_screen() {
}
}
}
DEBUG("Finished scanning boot sources");
// List out all the selectable boot sources
if (bootable_count > 1) {
@ -579,11 +589,13 @@ void boot_screen() {
short selected = sc_to_function(scancode);
if (selected == 0x20) {
INFO("Booting from default ...");
printf("Booting from default ...\n");
// SPACE was pressed... just boot the default
boot_from(boot_source, boot_record[0]);
} else if (selected > 0) {
INFO1("Booting from device %d", selected);
printf("Booting from %d ...\n", selected);
if (bootable[selected - 1]) {
boot_position = selected - 1;