[OpenBIOS] [commit] r1371 - trunk/openbios-devel/drivers
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svn at openbios.org
Mon Jan 4 13:03:41 CET 2016
Author: mcayland
Date: Mon Jan 4 13:03:40 2016
New Revision: 1371
URL: http://tracker.coreboot.org/trac/openbios/changeset/1371
Log:
macio: switch over to use 2 ata-3 ide controllers
This better matches real device trees and fixes Darwin/OS X boot from CDROM
under the QEMU mac99 machine (it seems that IOKit will only detect macio IDE
devices connected to an ata-3 ide controller rather than the previous ata-4
ide controller).
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland at ilande.co.uk>
Reviewed-by: Alexander Graf <agraf at suse.de>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland at ilande.co.uk>
Modified:
trunk/openbios-devel/drivers/ide.c
trunk/openbios-devel/drivers/pci.c
Modified: trunk/openbios-devel/drivers/ide.c
==============================================================================
--- trunk/openbios-devel/drivers/ide.c Mon Jan 4 13:03:37 2016 (r1370)
+++ trunk/openbios-devel/drivers/ide.c Mon Jan 4 13:03:40 2016 (r1371)
@@ -1542,10 +1542,10 @@
struct ide_channel *chan;
/* IDE ports on Macs are numbered from 3.
- * Also see comments in macio.c:openpic_init() */
+ * Also see comments in pci.c:ob_pci_host_set_interrupt_map() */
current_channel = 3;
- for (i = 0; i < nb_channels; i++, current_channel++) {
+ for (i = 0; i < nb_channels; i++) {
chan = malloc(sizeof(struct ide_channel));
@@ -1651,7 +1651,7 @@
OLDWORLD(set_property(dnode, "AAPL,address",
(char *)&props, 2*sizeof(props[0])));
- props[0] = 0;
+ props[0] = i;
set_property(dnode, "AAPL,bus-id", (char*)props,
1 * sizeof(props[0]));
IDE_DPRINTF(DEV_NAME": [io ports 0x%lx]\n",
Modified: trunk/openbios-devel/drivers/pci.c
==============================================================================
--- trunk/openbios-devel/drivers/pci.c Mon Jan 4 13:03:37 2016 (r1370)
+++ trunk/openbios-devel/drivers/pci.c Mon Jan 4 13:03:40 2016 (r1371)
@@ -1430,12 +1430,12 @@
/* On a new world Mac these are not numbered but named by the
* ATA version they support. Thus we have: ata-3, ata-3, ata-4
* On g3beige they all called just ide.
- * We take ata-3 and ata-4 which seems to work for both
- * at least for clients we care about */
- target_node = find_dev("/pci/mac-io/ata-3");
+ * We take 2 x ata-3 buses which seems to work for
+ * at least the clients we care about */
+ target_node = find_dev("/pci/mac-io/ata-3 at 20000");
set_int_property(target_node, "interrupt-parent", dnode);
- target_node = find_dev("/pci/mac-io/ata-4");
+ target_node = find_dev("/pci/mac-io/ata-3 at 21000");
set_int_property(target_node, "interrupt-parent", dnode);
target_node = find_dev("/pci/mac-io/via-cuda");
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