[coreboot] [commit] r6548 - trunk/src/mainboard/lenovo/x60

[repository service]

Author: svens
Date: Wed Apr 27 21:48:05 2011
New Revision: 6548
URL: https://tracker.coreboot.org/trac/coreboot/changeset/6548

Log:
X60: enable Ultrabay if device is plugged in

Signed-off-by: Sven Schnelle <svens at stackframe.org>
Acked-by: Peter Stuge <peter at stuge.se>

Modified:
   trunk/src/mainboard/lenovo/x60/Makefile.inc
   trunk/src/mainboard/lenovo/x60/devicetree.cb
   trunk/src/mainboard/lenovo/x60/dock.c
   trunk/src/mainboard/lenovo/x60/dock.h
   trunk/src/mainboard/lenovo/x60/mainboard.c

Modified: trunk/src/mainboard/lenovo/x60/Makefile.inc
==============================================================================
--- trunk/src/mainboard/lenovo/x60/Makefile.inc	Wed Apr 27 21:47:49 2011	(r6547)
+++ trunk/src/mainboard/lenovo/x60/Makefile.inc	Wed Apr 27 21:48:05 2011	(r6548)
@@ -19,3 +19,4 @@
 
 smm-$(CONFIG_HAVE_SMI_HANDLER) += mainboard_smi.c dock.c
 romstage-y += dock.c
+ramstage-y += dock.c

Modified: trunk/src/mainboard/lenovo/x60/devicetree.cb
==============================================================================
--- trunk/src/mainboard/lenovo/x60/devicetree.cb	Wed Apr 27 21:47:49 2011	(r6547)
+++ trunk/src/mainboard/lenovo/x60/devicetree.cb	Wed Apr 27 21:48:05 2011	(r6548)
@@ -156,7 +156,7 @@
 					end
 				end
 			end
-			device pci 1f.1 off # IDE
+			device pci 1f.1 on # IDE
 				subsystemid 0x17aa 0x200c
 			end
 			device pci 1f.2 on # SATA

Modified: trunk/src/mainboard/lenovo/x60/dock.c
==============================================================================
--- trunk/src/mainboard/lenovo/x60/dock.c	Wed Apr 27 21:47:49 2011	(r6547)
+++ trunk/src/mainboard/lenovo/x60/dock.c	Wed Apr 27 21:48:05 2011	(r6548)
@@ -247,3 +247,8 @@
 {
 	return !((inb(DEFAULT_GPIOBASE + 0x0c) >> 13) & 1);
 }
+
+int dock_ultrabay_device_present(void)
+{
+	return inb(0x1621) & 0x02 ? 0 : 1;
+}

Modified: trunk/src/mainboard/lenovo/x60/dock.h
==============================================================================
--- trunk/src/mainboard/lenovo/x60/dock.h	Wed Apr 27 21:47:49 2011	(r6547)
+++ trunk/src/mainboard/lenovo/x60/dock.h	Wed Apr 27 21:48:05 2011	(r6548)
@@ -5,4 +5,5 @@
 extern void dock_disconnect(void);
 extern int dock_present(void);
 extern int dlpc_init(void);
+extern int dock_ultrabay_device_present(void);
 #endif

Modified: trunk/src/mainboard/lenovo/x60/mainboard.c
==============================================================================
--- trunk/src/mainboard/lenovo/x60/mainboard.c	Wed Apr 27 21:47:49 2011	(r6547)
+++ trunk/src/mainboard/lenovo/x60/mainboard.c	Wed Apr 27 21:48:05 2011	(r6548)
@@ -34,10 +34,11 @@
 #include <ec/acpi/ec.h>
 #include <ec/lenovo/h8/h8.h>
 #include <northbridge/intel/i945/i945.h>
+#include "dock.h"
 
 static void mainboard_enable(device_t dev)
 {
-	device_t dev0;
+	device_t dev0, idedev;
 
 	/* enable Audio */
 	h8_set_audio_mute(0);
@@ -46,6 +47,19 @@
 	dev0 = dev_find_slot(0, PCI_DEVFN(0,0));
 	if (dev0 && pci_read_config32(dev0, SKPAD) == 0xcafed00d)
 		ec_write(0x0c, 0xc7);
+
+	idedev = dev_find_slot(0, PCI_DEVFN(0x1f,1));
+	if (idedev && idedev->chip_info && dock_ultrabay_device_present()) {
+		struct southbridge_intel_i82801gx_config *config = idedev->chip_info;
+		config->ide_enable_primary = 1;
+		/* enable Ultrabay power */
+		outb(inb(0x1628) | 0x01, 0x1628);
+		ec_write(0x0c, 0x84);
+	} else {
+		/* disable Ultrabay power */
+		outb(inb(0x1628) & ~0x01, 0x1628);
+		ec_write(0x0c, 0x04);
+	}
 }
 
 struct chip_operations mainboard_ops = {