From a59ec21f23eeba43da3ed17a387cf2bd86bee1b9 Mon Sep 17 00:00:00 2001
From: OBattler <oubattler@gmail.com>
Date: Sat, 29 Oct 2022 18:46:14 +0200
Subject: [PATCH] Fixed a configuration bug and nerfed the modes of the NEC
 CDR-260.

---
 src/config.c       |  2 +-
 src/disk/hdc_ide.c | 10 +++++-----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/config.c b/src/config.c
index 9c9779984..e4da13422 100644
--- a/src/config.c
+++ b/src/config.c
@@ -2717,7 +2717,7 @@ save_floppy_and_cdrom_drives(void)
         }
 
         sprintf(temp, "cdrom_%02i_early", c + 1);
-        if ((cdrom[c].bus_type == 0) || (cdrom[c].early == 1)) {
+        if ((cdrom[c].bus_type == 0) || (cdrom[c].early == 0)) {
             ini_section_delete_var(cat, temp);
         } else {
             ini_section_set_int(cat, temp, cdrom[c].early);
diff --git a/src/disk/hdc_ide.c b/src/disk/hdc_ide.c
index 35dfe5dcd..a57283cb2 100644
--- a/src/disk/hdc_ide.c
+++ b/src/disk/hdc_ide.c
@@ -425,7 +425,7 @@ static int
 ide_get_max(ide_t *ide, int type)
 {
     if (ide->type == IDE_ATAPI)
-        return ide->get_max(!ide_boards[ide->board]->force_ata3 && (ide_bm[ide->board] != NULL), type);
+        return ide->get_max(!ide->sc->pad0 && !ide_boards[ide->board]->force_ata3 && (ide_bm[ide->board] != NULL), type);
 
     switch (type) {
         case TYPE_PIO: /* PIO */
@@ -458,7 +458,7 @@ static int
 ide_get_timings(ide_t *ide, int type)
 {
     if (ide->type == IDE_ATAPI)
-        return ide->get_timings(!ide_boards[ide->board]->force_ata3 && (ide_bm[ide->board] != NULL), type);
+        return ide->get_timings(!ide->sc->pad0 && !ide_boards[ide->board]->force_ata3 && (ide_bm[ide->board] != NULL), type);
 
     switch (type) {
         case TIMINGS_DMA:
@@ -584,7 +584,7 @@ ide_identify(ide_t *ide)
     memset(ide->buffer, 0, 512);
 
     if (ide->type == IDE_ATAPI)
-        ide->identify(ide, !ide_boards[ide->board]->force_ata3 && (ide_bm[ide->board] != NULL));
+        ide->identify(ide, !ide->sc->pad0 && !ide_boards[ide->board]->force_ata3 && (ide_bm[ide->board] != NULL));
     else if (ide->type != IDE_NONE)
         ide_hd_identify(ide);
     else {
@@ -884,7 +884,7 @@ ide_atapi_attach(ide_t *ide)
     ide->type = IDE_ATAPI;
     ide_allocate_buffer(ide);
     ide_set_signature(ide);
-    ide->mdma_mode = (1 << ide->get_max(ide_boards[ide->board]->force_ata3 || !ide_bm[ide->board], TYPE_PIO));
+    ide->mdma_mode = (1 << ide->get_max(!ide->sc->pad0 && !ide_boards[ide->board]->force_ata3 && (ide_bm[ide->board] != NULL), TYPE_PIO));
     ide->error     = 1;
     ide->cfg_spt = ide->cfg_hpc = 0;
 #ifndef EARLY_ATAPI
@@ -987,7 +987,7 @@ ide_atapi_callback(ide_t *ide)
 #endif
             out = (ide->sc->packet_status & 0x01);
 
-            if (!ide_boards[ide->board]->force_ata3 && ide_bm[ide->board] && ide_bm[ide->board]->dma) {
+            if (!ide->sc->pad0 && !ide_boards[ide->board]->force_ata3 && ide_bm[ide->board] && ide_bm[ide->board]->dma) {
                 ret = ide_bm[ide->board]->dma(ide->board,
                                               ide->sc->temp_buffer, ide->sc->packet_len,
                                               out, ide_bm[ide->board]->priv);