linux-rp: minimal zylonite kernel

We don't have a NAND driver yet, but we boot all the way up to 
userspace.


git-svn-id: https://svn.o-hand.com/repos/poky/trunk@2782 311d38ba-8fff-0310-9ca6-ca027cbcb966

meta/conf/machine/zylonite.conf

@@ -17,7 +17,7 @@ IMAGE_FSTYPES ?= "tar.bz2 jffs2"
 
 SERIAL_CONSOLE = "38400 ttyS0"
 
-PREFERRED_PROVIDER_virtual/kernel = "linux-zylonite"
+PREFERRED_PROVIDER_virtual/kernel = "linux-rp"
 PREFERRED_PROVIDER_virtual/xserver = "xserver-kdrive"
 XSERVER = "xserver-kdrive-fbdev"
 

meta/packages/linux/linux-rp-2.6.22+2.6.23-rc4/irq-gpio-offby1.patch

@@ -0,0 +1,17 @@
+---
+ arch/arm/mach-pxa/irq.c |    2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+Index: linux-2.6.22/arch/arm/mach-pxa/irq.c
+===================================================================
+--- linux-2.6.22.orig/arch/arm/mach-pxa/irq.c	2007-09-25 01:42:57.000000000 +0200
++++ linux-2.6.22/arch/arm/mach-pxa/irq.c	2007-09-25 01:43:03.000000000 +0200
+@@ -301,7 +301,7 @@
+ 		set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+ 	}
+ 
+-	for (irq = IRQ_GPIO(2); irq <= IRQ_GPIO(gpio_nr); irq++) {
++	for (irq = IRQ_GPIO(2); irq < IRQ_GPIO(gpio_nr); irq++) {
+ 		set_irq_chip(irq, &pxa_muxed_gpio_chip);
+ 		set_irq_handler(irq, handle_edge_irq);
+ 		set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);

meta/packages/linux/linux-rp-2.6.22+2.6.23-rc4/zylonite-boot.patch

@@ -0,0 +1,45 @@
+From 04c42f566c68b757fdadf54e0e0f9dfe9f3f9b06 Mon Sep 17 00:00:00 2001
+From: eric miao <eric.miao@marvell.com>
+Date: Tue, 19 Jun 2007 16:42:53 +0800
+Subject: [PATCH] [PATCH] make zylonite boot
+
+1. reuse head-xscale.S for XSC3
+
+2. add a workaround for machine ID assignment, which should be done
+   by boot loader
+---
+ arch/arm/boot/compressed/Makefile      |    4 ++++
+ arch/arm/boot/compressed/head-xscale.S |    5 +++++
+ 2 files changed, 9 insertions(+)
+
+Index: linux-2.6-pxa3/arch/arm/boot/compressed/Makefile
+===================================================================
+--- linux-2.6-pxa3.orig/arch/arm/boot/compressed/Makefile	2007-09-24 11:25:57.000000000 +0200
++++ linux-2.6-pxa3/arch/arm/boot/compressed/Makefile	2007-09-24 12:26:53.000000000 +0200
+@@ -40,6 +40,10 @@
+ OBJS		+= head-xscale.o
+ endif
+ 
++ifeq ($(CONFIG_CPU_XSC3),y)
++OBJS		+= head-xscale.o
++endif
++
+ ifeq ($(CONFIG_PXA_SHARPSL),y)
+ OBJS		+= head-sharpsl.o
+ endif
+Index: linux-2.6-pxa3/arch/arm/boot/compressed/head-xscale.S
+===================================================================
+--- linux-2.6-pxa3.orig/arch/arm/boot/compressed/head-xscale.S	2007-09-24 11:42:27.000000000 +0200
++++ linux-2.6-pxa3/arch/arm/boot/compressed/head-xscale.S	2007-09-24 12:26:02.000000000 +0200
+@@ -33,6 +33,11 @@
+ 		bic	r0, r0, #0x1000		@ clear Icache
+ 		mcr	p15, 0, r0, c1, c0, 0
+ 
++#ifdef CONFIG_MACH_ZYLONITE
++		mov	r7, #(MACH_TYPE_ZYLONITE & 0xff)
++		orr	r7, r7, #(MACH_TYPE_ZYLONITE & 0xff00)
++#endif
++
+ #ifdef CONFIG_ARCH_COTULLA_IDP
+ 		mov	r7, #MACH_TYPE_COTULLA_IDP
+ #endif

meta/packages/linux/linux-rp.inc

@@ -15,7 +15,7 @@ TKSRC = "http://www.informatik.hu-berlin.de/~tkunze/zaurus/patches"
 
 EXTRA_OEMAKE = "OPENZAURUS_RELEASE=-${DISTRO_VERSION}"
 COMPATIBLE_HOST = "(arm|i.86).*-linux"
-COMPATIBLE_MACHINE = '(collie|poodle|c7x0|akita|spitz|tosa|hx2000|qemuarm|qemux86|bootcdx86|htcuniversal)'
+COMPATIBLE_MACHINE = '(collie|poodle|c7x0|akita|spitz|tosa|hx2000|qemuarm|qemux86|bootcdx86|htcuniversal|zylonite)'
 
 KERNEL_CUSTOM_NAME ?= ""
 KERNEL_DEPLOY_NAME ?= "${KERNEL_IMAGETYPE}-${PV}-${KERNEL_CUSTOM_NAME}${MACHINE}-${DATETIME}.bin"
@@ -25,6 +25,7 @@ KERNEL_DEFCONFIG ?= "defconfig-${MACHINE}"
 CMDLINE_CON = "console=ttyS0,115200n8 console=tty1 noinitrd"
 CMDLINE_CON_collie = "console=ttySA0,115200n8 console=tty1 noinitrd"
 CMDLINE_CON_qemuarm = "console=ttyAMA0,115200n8 console=tty1 noinitrd"
+CMDLINE_CON_zylonite = "console=ttyS0,38400"
 CMDLINE_ROOT ?= "root=/dev/mtdblock2 rootfstype=jffs2"
 CMDLINE_ROOT_spitz ?= "root=/dev/hda1 rootfstype=ext3 rootdelay=1 rw"
 #CMDLINE_ROOT_spitz = "root=/dev/mmcblk0p2 rootfstype=ext2 rootdelay=3 rw"
@@ -38,6 +39,7 @@ export mem = '${@bb.data.getVar("COLLIE_MEMORY_SIZE",d,1) or "32"}'
 export rd  = '${@bb.data.getVar("COLLIE_RAMDISK_SIZE",d,1) or "32"}'
 
 CMDLINE_MEM_collie = "mem=${mem}M"
+CMDLINE_MEM_zylonite = "mem=64M"
 CMDLINE_ROTATE_spitz = "fbcon=rotate:1"
 CMDLINE_ROTATE_akita = "fbcon=rotate:1"
 CMDLINE_ROTATE_collie = "fbcon=rotate:1"

meta/packages/linux/linux-rp_2.6.22+2.6.23-rc4.bb

@@ -4,6 +4,7 @@ PR = "r3"
 
 DEFAULT_PREFERENCE = "-1"
 DEFAULT_PREFERENCE_htcuniversal = "1"
+DEFAULT_PREFERENCE_zylonite = "1"
 
 # Handy URLs
 # git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git;protocol=git;tag=ef7d1b244fa6c94fb76d5f787b8629df64ea4046
@@ -62,6 +63,7 @@ SRC_URI = "http://www.kernel.org/pub/linux/kernel/v2.6/linux-2.6.22.tar.bz2 \
            file://defconfig-qemux86 \
            file://defconfig-bootcdx86 \
            file://defconfig-htcuniversal \
+           file://defconfig-zylonite \
            file://defconfig-tosa "
 
 # FIXMEs before made default	   
@@ -115,4 +117,10 @@ SRC_URI_append_tosa = "\
 
 SRC_URI_append_htcuniversal ="file://htcuni-acx.patch;patch=1;status=external"
 
+SRC_URI_append_zylonite ="\
+	file://arm_pxa_20070923.patch;patch=1 \
+	file://irq-gpio-offby1.patch;patch=1 \
+	file://zylonite-boot.patch;patch=1 \
+	"
+
 S = "${WORKDIR}/linux-2.6.22"