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IDE and CMD-64x fixes, including IDE initialization improvements and CMD-648 option ROM support.

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This commit is contained in:
OBattler
2025-08-01 16:39:42 +02:00
parent 57ae142baf
commit a16f28fab5
4 changed files with 116 additions and 26 deletions
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23
src/disk/hdc_ide.c
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@@ -234,7 +234,7 @@ static uint8_t ide_qua_pnp_rom[] = {
0x79, 0x00
};
ide_t *ide_drives[IDE_NUM];
ide_t *ide_drives[IDE_NUM] = { 0 };
static void ide_atapi_callback(ide_t *ide);
static void ide_callback(void *priv);
@@ -2826,20 +2826,23 @@ ide_board_close(int board)
ide_log("ide_board_close(%i)\n", board);
if ((ide_boards[board] == NULL) || !ide_boards[board]->inited)
if (ide_boards[board] == NULL)
return;
ide_log("IDE: Closing board %i...\n", board);
timer_stop(&ide_boards[board]->timer);
if (ide_boards[board]->inited) {
timer_stop(&ide_boards[board]->timer);
ide_clear_bus_master(board);
ide_clear_bus_master(board);
}
/* Close hard disk image files (if previously open) */
for (uint8_t d = 0; d < 2; d++) {
c = (board << 1) + d;
ide_boards[board]->ide[d] = NULL;
if (ide_boards[board]->inited)
ide_boards[board]->ide[d] = NULL;
dev = ide_drives[c];
@@ -3263,6 +3266,16 @@ ide_close(UNUSED(void *priv))
}
}
void
ide_hard_reset(void)
{
for (int i = 0; i < IDE_BUS_MAX; i++)
ide_boards[i] = NULL;
for (int i = 0; i < IDE_NUM; i++)
ide_drives[i] = NULL;
}
static uint8_t
mcide_mca_read(const int port, void *priv)
{