[OpenBIOS] [commit] r1059 - trunk/openbios-devel/drivers

[repository service]

Author: blueswirl
Date: Sat May 19 12:38:26 2012
New Revision: 1059
URL: http://tracker.coreboot.org/trac/openbios/changeset/1059

Log:
Sparc64: fix interrupt properties

Add interrupt-map and interrupt-mask properties to host and ebus
bridges and sprinkle interrupt properties to various devices.
Based on hacks by Artyom Tarasenko.

Signed-off-by: Blue Swirl <blauwirbel at gmail.com>

Modified:
   trunk/openbios-devel/drivers/ide.c
   trunk/openbios-devel/drivers/pc_serial.c
   trunk/openbios-devel/drivers/pci.c
   trunk/openbios-devel/drivers/pci_database.c
   trunk/openbios-devel/drivers/pci_database.h

Modified: trunk/openbios-devel/drivers/ide.c
==============================================================================
--- trunk/openbios-devel/drivers/ide.c	Sat May 19 12:38:24 2012	(r1058)
+++ trunk/openbios-devel/drivers/ide.c	Sat May 19 12:38:26 2012	(r1059)
@@ -1432,6 +1432,8 @@
 		props[0]=14; props[1]=0;
 		set_property(dnode, "interrupts",
 			     (char *)&props, 2*sizeof(props[0]));
+#elif defined(CONFIG_SPARC64)
+                set_int_property(get_cur_dev(), "interrupts", 0);
 #endif
 
 		props[0] = __cpu_to_be32(chan->io_regs[0]);

Modified: trunk/openbios-devel/drivers/pc_serial.c
==============================================================================
--- trunk/openbios-devel/drivers/pc_serial.c	Sat May 19 12:38:24 2012	(r1058)
+++ trunk/openbios-devel/drivers/pc_serial.c	Sat May 19 12:38:26 2012	(r1059)
@@ -190,6 +190,9 @@
     fword("encode+");
     push_str("reg");
     fword("property");
+#if defined(CONFIG_SPARC64)
+    set_int_property(get_cur_dev(), "interrupts", 1);
+#endif
 
     aliases = find_dev("/aliases");
     set_property(aliases, "ttya", nodebuff, strlen(nodebuff) + 1);

Modified: trunk/openbios-devel/drivers/pci.c
==============================================================================
--- trunk/openbios-devel/drivers/pci.c	Sat May 19 12:38:24 2012	(r1058)
+++ trunk/openbios-devel/drivers/pci.c	Sat May 19 12:38:26 2012	(r1059)
@@ -401,6 +401,21 @@
 	props[PCI_INT_MAP_PCI_INT] = 0x7;
 
 	set_property(dev, "interrupt-map-mask", (char *)props, 4 * sizeof(props[0]));
+#elif defined(CONFIG_SPARC64)
+	phandle_t dev = get_cur_dev();
+	uint32_t props[5];
+
+	props[0] = 0x000001fe;
+	props[1] = 0x020003f8;
+	props[2] = 1;
+	props[3] = find_dev("/");
+	props[4] = 0x2b;
+	set_property(dev, "interrupt-map", (char *)props, 5 * sizeof(props[0]));
+
+	props[0] = 0x000001ff;
+	props[1] = 0xffffffff;
+	props[2] = 3;
+	set_property(dev, "interrupt-map-mask", (char *)props, 3 * sizeof(props[0]));
 #endif
 }
 
@@ -522,6 +537,14 @@
 	return 0;
 }
 
+int virtio_config_cb(const pci_config_t *config)
+{
+#if defined(CONFIG_SPARC64)
+    set_int_property(get_cur_dev(), "interrupts", 0);
+#endif
+    return 0;
+}
+
 int ide_config_cb2 (const pci_config_t *config)
 {
 	ob_ide_init(config->path,
@@ -756,6 +779,21 @@
 int ebus_config_cb(const pci_config_t *config)
 {
 #ifdef CONFIG_DRIVER_EBUS
+    phandle_t dev = get_cur_dev();
+    uint32_t props[5];
+
+    props[0] = 0x000001fe;
+    props[1] = 0x020003f8;
+    props[2] = 1;
+    props[3] = find_dev("/");
+    props[4] = 0x2b;
+    set_property(dev, "interrupt-map", (char *)props, 5 * sizeof(props[0]));
+
+    props[0] = 0x000001ff;
+    props[1] = 0xffffffff;
+    props[2] = 3;
+    set_property(dev, "interrupt-map-mask", (char *)props, 3 * sizeof(props[0]));
+
 #ifdef CONFIG_DRIVER_FLOPPY
     ob_floppy_init(config->path, "fdthree", 0x3f0ULL, 0);
 #endif

Modified: trunk/openbios-devel/drivers/pci_database.c
==============================================================================
--- trunk/openbios-devel/drivers/pci_database.c	Sat May 19 12:38:24 2012	(r1058)
+++ trunk/openbios-devel/drivers/pci_database.c	Sat May 19 12:38:26 2012	(r1059)
@@ -52,7 +52,7 @@
         NULL, "virtio-scsi", NULL,
         "pci1af4,1001\0pci1af4,1001\0pciclass,01018f\0",
         0, 0, 0,
-        NULL, NULL,
+        virtio_config_cb, NULL,
     },
     {
         0xFFFF, 0xFFFF,

Modified: trunk/openbios-devel/drivers/pci_database.h
==============================================================================
--- trunk/openbios-devel/drivers/pci_database.h	Sat May 19 12:38:24 2012	(r1058)
+++ trunk/openbios-devel/drivers/pci_database.h	Sat May 19 12:38:26 2012	(r1059)
@@ -28,6 +28,7 @@
     const void *private;
 };
 
+extern int virtio_config_cb(const pci_config_t *config);
 extern int ide_config_cb2(const pci_config_t *config);
 extern int eth_config_cb(const pci_config_t *config);
 extern int macio_heathrow_config_cb(const pci_config_t *config);