update magicbox target to 2.6.22-rc6, select gcc 4.2.0 as default for this target (4.1.2 segfaults at compile time)

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7762 3c298f89-4303-0410-b956-a3cf2f4a3e73

target/linux/magicbox-2.6/Makefile

@@ -11,7 +11,7 @@ BOARD:=magicbox
 BOARDNAME:=Magicbox
 FEATURES:=squashfs jffs2
 
-LINUX_VERSION:=2.6.21.5
+LINUX_VERSION:=2.6.22-rc6
 
 include $(INCLUDE_DIR)/kernel-build.mk
 

target/linux/magicbox-2.6/files/drivers/ide/ppc/magicbox_ide.c

@@ -4,6 +4,7 @@
  * GNU General Public License.
  */
 
+#include <linux/version.h>
 #include <linux/types.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>
@@ -97,7 +98,11 @@ static void __init ide_magicbox_register(unsigned long addr,
   	memset(&hw, 0, sizeof(hw));
 	ide_setup_ports(&hw, addr, ide_offsets, caddr + 12, 0, NULL,irq);
 
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22)
 	if (ide_register_hw(&hw, &hwif) != -1)
+#else
+	if (ide_register_hw(&hw, 1, &hwif) != -1)
+#endif
 	{
 		printk(KERN_NOTICE "magicbox-ide: Registered IDE-CF driver\n");
 		hwif->mmio = 2;

target/linux/magicbox-2.6/patches-2.6.22/001-magicbox_support.patch

@@ -0,0 +1,71 @@
+Index: linux-2.6.22-rc6/arch/ppc/platforms/4xx/Kconfig
+===================================================================
+--- linux-2.6.22-rc6.orig/arch/ppc/platforms/4xx/Kconfig	2007-06-28 08:23:13.508980416 +0200
++++ linux-2.6.22-rc6/arch/ppc/platforms/4xx/Kconfig	2007-06-28 08:23:15.637656808 +0200
+@@ -53,6 +53,12 @@
+ 	help
+ 	  This option enables support for the IBM PPC405GP evaluation board.
+ 
++config MAGICBOX
++	bool "MagicBox"
++	select WANT_EARLY_SERIAL
++	help
++	  This option enables support for the IBM PPC405EP evaluation board.
++
+ config XILINX_ML300
+ 	bool "Xilinx-ML300"
+ 	select XILINX_VIRTEX_II_PRO
+@@ -184,7 +190,7 @@
+ 
+ config IBM_OCP
+ 	bool
+-	depends on ASH || BAMBOO || BUBINGA || CPCI405 || EBONY || EP405 || LUAN || YUCCA || OCOTEA || REDWOOD_5 || REDWOOD_6 || SYCAMORE || TAISHAN || WALNUT
++	depends on ASH || BAMBOO || BUBINGA || CPCI405 || EBONY || EP405 || LUAN || YUCCA || OCOTEA || REDWOOD_5 || REDWOOD_6 || SYCAMORE || TAISHAN || WALNUT || MAGICBOX
+ 	default y
+ 
+ config IBM_EMAC4
+@@ -194,7 +200,7 @@
+ 
+ config BIOS_FIXUP
+ 	bool
+-	depends on BUBINGA || EP405 || SYCAMORE || WALNUT || CPCI405
++	depends on BUBINGA || EP405 || SYCAMORE || WALNUT || CPCI405 || MAGICBOX
+ 	default y
+ 
+ # OAK doesn't exist but wanted to keep this around for any future 403GCX boards
+@@ -205,7 +211,7 @@
+ 
+ config 405EP
+ 	bool
+-	depends on BUBINGA
++	depends on BUBINGA || MAGICBOX
+ 	default y
+ 
+ config 405GP
+Index: linux-2.6.22-rc6/arch/ppc/platforms/4xx/Makefile
+===================================================================
+--- linux-2.6.22-rc6.orig/arch/ppc/platforms/4xx/Makefile	2007-06-28 08:23:13.516979200 +0200
++++ linux-2.6.22-rc6/arch/ppc/platforms/4xx/Makefile	2007-06-28 08:23:15.637656808 +0200
+@@ -14,6 +14,7 @@
+ obj-$(CONFIG_SYCAMORE)		+= sycamore.o
+ obj-$(CONFIG_TAISHAN)		+= taishan.o
+ obj-$(CONFIG_WALNUT)		+= walnut.o
++obj-$(CONFIG_MAGICBOX)		+= magicbox.o
+ obj-$(CONFIG_XILINX_ML300)	+= xilinx_ml300.o
+ obj-$(CONFIG_XILINX_ML403)	+= xilinx_ml403.o
+ 
+Index: linux-2.6.22-rc6/include/asm-ppc/ibm4xx.h
+===================================================================
+--- linux-2.6.22-rc6.orig/include/asm-ppc/ibm4xx.h	2007-06-28 08:23:13.526977680 +0200
++++ linux-2.6.22-rc6/include/asm-ppc/ibm4xx.h	2007-06-28 08:23:15.637656808 +0200
+@@ -19,6 +19,10 @@
+ 
+ #ifdef CONFIG_40x
+ 
++#if defined(CONFIG_MAGICBOX)
++#include <platforms/4xx/magicbox.h>
++#endif
++
+ #if defined(CONFIG_BUBINGA)
+ #include <platforms/4xx/bubinga.h>
+ #endif

target/linux/magicbox-2.6/patches-2.6.22/100-cf_slot.patch

@@ -0,0 +1,53 @@
+Index: linux-2.6.22-rc6/drivers/ide/ide.c
+===================================================================
+--- linux-2.6.22-rc6.orig/drivers/ide/ide.c	2007-06-28 08:23:49.463514496 +0200
++++ linux-2.6.22-rc6/drivers/ide/ide.c	2007-06-28 08:23:54.658724704 +0200
+@@ -1604,6 +1604,7 @@
+ extern void __init pnpide_init(void);
+ extern void __exit pnpide_exit(void);
+ extern void __init h8300_ide_init(void);
++extern void __init ide_magicbox_init(void);
+ 
+ /*
+  * probe_for_hwifs() finds/initializes "known" IDE interfaces
+@@ -1668,6 +1669,9 @@
+ #ifdef CONFIG_H8300
+ 	h8300_ide_init();
+ #endif
++#ifdef CONFIG_BLK_DEV_MAGICBOX_IDE
++	ide_magicbox_init();
++#endif
+ }
+ 
+ /*
+Index: linux-2.6.22-rc6/drivers/ide/Kconfig
+===================================================================
+--- linux-2.6.22-rc6.orig/drivers/ide/Kconfig	2007-06-28 08:23:49.470513432 +0200
++++ linux-2.6.22-rc6/drivers/ide/Kconfig	2007-06-28 08:23:54.658724704 +0200
+@@ -946,6 +946,14 @@
+ 
+ 	  If unsure, say N.
+ 
++config BLK_DEV_MAGICBOX_IDE
++	bool "MagicBox 2.0 CF IDE support"
++	depends on 4xx && IDE
++	help
++	  This option provides support for IDE on MagicBox 2.0 boards.
++
++	  If unsure, say N.
++
+ choice
+ 	prompt "Type of MPC8xx IDE interface"
+ 	depends on BLK_DEV_MPC8xx_IDE
+Index: linux-2.6.22-rc6/drivers/ide/Makefile
+===================================================================
+--- linux-2.6.22-rc6.orig/drivers/ide/Makefile	2007-06-28 08:23:49.478512216 +0200
++++ linux-2.6.22-rc6/drivers/ide/Makefile	2007-06-28 08:23:54.659724552 +0200
+@@ -37,6 +37,7 @@
+ # built-in only drivers from ppc/
+ ide-core-$(CONFIG_BLK_DEV_MPC8xx_IDE)	+= ppc/mpc8xx.o
+ ide-core-$(CONFIG_BLK_DEV_IDE_PMAC)	+= ppc/pmac.o
++ide-core-$(CONFIG_BLK_DEV_MAGICBOX_IDE)	+= ppc/magicbox_ide.o
+ 
+ # built-in only drivers from h8300/
+ ide-core-$(CONFIG_H8300)		+= h8300/ide-h8300.o

toolchain/gcc/Config.in

@@ -3,6 +3,7 @@
 choice
 	prompt "GCC compiler Version" if TOOLCHAINOPTS
 	default GCC_VERSION_3_4_6 if LINUX_2_4
+	default GCC_VERSION_4_2_0 if LINUX_2_6_MAGICBOX
 	default GCC_VERSION_4_1_2
 	help
 	  Select the version of gcc you wish to use.

toolchain/gcc/Config.version

@@ -1,21 +1,16 @@
 config GCC_VERSION
 	string
-	default "3.4.4"     if GCC_VERSION_3_4_4
-	default "3.4.5"     if GCC_VERSION_3_4_5
 	default "3.4.6"     if GCC_VERSION_3_4_6
-	default "4.0.2"     if GCC_VERSION_4_0_2
-	default "4.0.3"     if GCC_VERSION_4_0_3
-	default "4.1.0"     if GCC_VERSION_4_1_0
-	default "4.1.1"     if GCC_VERSION_4_1_1
 	default "4.1.2"     if GCC_VERSION_4_1_2
 	default "4.2.0"		if GCC_VERSION_4_2_0
-	default "3.4.6-nonmips"	    if GCC_VERSION_3_4_6_nonmips
 	default "4.1.2"
 
 if !TOOLCHAINOPTS
 	config GCC_VERSION_3_4_6
 		default y if LINUX_2_4
-		default y if LINUX_2_6_BRCM
+
+	config GCC_VERSION_4_2_0
+		default y if LINUX_2_6_MAGICBOX
 endif