add lantiq svip support

SVN-Revision: 32925

target/linux/lantiq/Makefile

@@ -6,9 +6,8 @@
 #
 include $(TOPDIR)/rules.mk
 
-ARCH:=mips
 BOARD:=lantiq
-BOARDNAME:=Lantiq GPON/XWAY
+BOARDNAME:=Lantiq GPON/XWAY/SVIP
 FEATURES:=squashfs jffs2
 DEFAULT_SUBTARGET:=danube
 

target/linux/lantiq/ar9/config-default

@@ -35,5 +35,6 @@ CONFIG_RTL8306_PHY=y
 # CONFIG_SOC_FALCON is not set
 CONFIG_SOC_TYPE_XWAY=y
 CONFIG_SOC_XWAY=y
+# CONFIG_SOC_SVIP is not set
 CONFIG_USB_ARCH_HAS_XHCI=y
 CONFIG_USB_SUPPORT=y

target/linux/lantiq/ase/config-default

@@ -15,6 +15,7 @@ CONFIG_SOC_AMAZON_SE=y
 # CONFIG_SOC_FALCON is not set
 CONFIG_SOC_TYPE_XWAY=y
 # CONFIG_SOC_XWAY is not set
+# CONFIG_SOC_SVIP is not set
 # CONFIG_USB_ARCH_HAS_EHCI is not set
 # CONFIG_USB_ARCH_HAS_OHCI is not set
 # CONFIG_USB_ARCH_HAS_XHCI is not set

target/linux/lantiq/danube/config-default

@@ -31,6 +31,7 @@ CONFIG_PCI_LANTIQ=y
 CONFIG_RTL8306_PHY=y
 # CONFIG_SOC_AMAZON_SE is not set
 # CONFIG_SOC_FALCON is not set
+# CONFIG_SOC_SVIP is not set
 CONFIG_SOC_TYPE_XWAY=y
 CONFIG_SOC_XWAY=y
 CONFIG_USB_ARCH_HAS_XHCI=y

target/linux/lantiq/falcon/config-default

@@ -14,6 +14,7 @@ CONFIG_MTD_NAND_PLATFORM=y
 CONFIG_SOC_FALCON=y
 # CONFIG_SOC_TYPE_XWAY is not set
 # CONFIG_SOC_XWAY is not set
+# CONFIG_SOC_SVIP is not set
 CONFIG_SPI=y
 CONFIG_SPI_FALCON=y
 CONFIG_SPI_MASTER=y

target/linux/lantiq/image/Makefile

@@ -12,6 +12,7 @@ JFFS2_BLOCKSIZE = 64k 128k 256k
 ase_cmdline=-console=ttyLTQ0,115200 rootfstype=squashfs,jffs2
 xway_cmdline=-console=ttyLTQ1,115200 rootfstype=squashfs,jffs2
 falcon_cmdline=-console=ttyLTQ0,115200 rootfstype=squashfs,jffs2
+svip_cmdline=-console=ttyLTQ0,115200 rootfstype=squashfs,jffs2
 sx76x_cmdline=console=ttyLTQ1,115200 rootfstype=squashfs,jffs2
 
 define CompressLzma
@@ -42,6 +43,22 @@ define MkImageEVA
 	cat ./eva.dummy.squashfs >> $(KDIR)/$(1).eva
 endef
 
+define CompressGzip
+  gzip -c $(1) > $(2)
+endef
+
+define PatchKernelGzip
+	cp $(KDIR)/vmlinux $(KDIR)/vmlinux-$(1)
+	$(STAGING_DIR_HOST)/bin/patch-cmdline $(KDIR)/vmlinux-$(1) '$(strip $(2))'
+	$(call CompressGzip,$(KDIR)/vmlinux-$(1),$(KDIR)/vmlinux-$(1).gzip)
+endef
+
+define MkImageGzip
+	mkimage -A mips -O linux -T kernel -a 0x80002000 -C gzip \
+		-e 0x80002000 -n 'MIPS OpenWrt Linux-$(LINUX_VERSION)' \
+		-d $(KDIR)/vmlinux-$(1).gzip $(KDIR)/uImage-$(1)
+endef
+
 define Image/Build/squashfs
 	cat $(KDIR)/uImage-$(2) $(KDIR)/root.$(1) > $(BIN_DIR)/$(IMG_PREFIX)-$(2)-$(1).image
 	$(call prepare_generic_squashfs,$(BIN_DIR)/$(IMG_PREFIX)-$(2)-$(1).image)
@@ -80,6 +97,12 @@ define Image/BuildKernelEVA/Template
 	$(CP) $(KDIR)/$(1).eva $(BIN_DIR)/$(IMG_PREFIX)-$(1).eva
 endef
 
+define Image/BuildKernelGzip/Template
+	$(call PatchKernelGzip,$(1),$(if $(2),$(2) machtype=$(1),))
+	$(call MkImageGzip,$(1))
+	$(CP) $(KDIR)/uImage-$(1) $(BIN_DIR)/$(IMG_PREFIX)-$(1)-uImage
+endef
+
 ifeq ($(CONFIG_TARGET_lantiq_danube),y)
 
 Image/BuildKernel/Profile/EASY50712=$(call Image/BuildKernel/Template,EASY50712,$(xway_cmdline))
@@ -198,6 +221,58 @@ define Image/Build/Profile/Generic
 endef
 endif
 
+ifeq ($(CONFIG_TARGET_lantiq_svip_be),y)
+define Image/BuildKernel/Profile/EASY33016
+	$(call Image/BuildKernelGzip/Template,EASY33016,$(svip_cmdline))
+endef
+
+define Image/Build/Profile/EASY33016
+	$(call Image/Build/$(1),$(1),EASY33016)
+endef
+
+define Image/BuildKernel/Profile/EASY336
+	$(call Image/BuildKernelGzip/Template,EASY33016,$(svip_cmdline))
+endef
+
+define Image/Build/Profile/EASY336
+	$(call Image/Build/$(1),$(1),EASY33016)
+endef
+
+define Image/BuildKernel/Profile/Generic
+	$(call Image/BuildKernelGzip/Template,EASY33016,$(svip_cmdline))
+	$(call Image/BuildKernelGzip/Template,EASY336,$(svip_cmdline))
+	$(call Image/BuildKernelGzip/Template,NONE)
+endef
+
+define Image/Build/Profile/Generic
+	$(call Image/Build/$(1),$(1),EASY33016)
+	$(call Image/Build/$(1),$(1),EASY336)
+	$(call Image/Build/$(1),$(1),NONE)
+	$(CP) $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_PREFIX)-$(1).rootfs
+endef
+endif
+
+ifeq ($(CONFIG_TARGET_lantiq_svip_le),y)
+define Image/BuildKernel/Profile/EASY336
+	$(call Image/BuildKernelGzip/Template,EASY33016,$(svip_cmdline))
+endef
+
+define Image/Build/Profile/EASY336
+	$(call Image/Build/$(1),$(1),EASY33016)
+endef
+
+define Image/BuildKernel/Profile/Generic
+	$(call Image/BuildKernelGzip/Template,EASY336,$(svip_cmdline))
+	$(call Image/BuildKernelGzip/Template,NONE)
+endef
+
+define Image/Build/Profile/Generic
+	$(call Image/Build/$(1),$(1),EASY336)
+	$(call Image/Build/$(1),$(1),NONE)
+	$(CP) $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_PREFIX)-$(1).rootfs
+endef
+endif
+
 define Image/BuildKernel
 	$(call Image/BuildKernel/Profile/$(PROFILE))
 endef

target/linux/lantiq/patches-3.3/0031-MIPS-lantiq-unify-xway-prom-code.patch

@@ -18,8 +18,10 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  delete mode 100644 arch/mips/lantiq/xway/prom-xway.c
  create mode 100644 arch/mips/lantiq/xway/prom.c
 
---- a/arch/mips/lantiq/xway/Makefile
+Index: linux-3.3.8/arch/mips/lantiq/xway/Makefile
-+++ b/arch/mips/lantiq/xway/Makefile
+===================================================================
+--- linux-3.3.8.orig/arch/mips/lantiq/xway/Makefile	2012-07-31 08:34:35.000000000 +0200
++++ linux-3.3.8/arch/mips/lantiq/xway/Makefile	2012-07-31 08:52:14.155414782 +0200
 @@ -1,7 +1,4 @@
 -obj-y := sysctrl.o reset.o gpio.o gpio_stp.o gpio_ebu.o devices.o dma.o clk.o
 -
@@ -29,22 +31,10 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  
  obj-$(CONFIG_LANTIQ_MACH_EASY50712) += mach-easy50712.o
  obj-$(CONFIG_LANTIQ_MACH_EASY50601) += mach-easy50601.o
---- a/arch/mips/lantiq/xway/Makefile.rej
+Index: linux-3.3.8/arch/mips/lantiq/xway/prom-ase.c
-+++ /dev/null
+===================================================================
-@@ -1,11 +0,0 @@
+--- linux-3.3.8.orig/arch/mips/lantiq/xway/prom-ase.c	2012-07-31 08:34:34.000000000 +0200
----- arch/mips/lantiq/xway/Makefile
++++ /dev/null	1970-01-01 00:00:00.000000000 +0000
--+++ arch/mips/lantiq/xway/Makefile
--@@ -1,7 +1,4 @@
---obj-y := sysctrl.o reset.o gpio.o gpio_stp.o gpio_ebu.o devices.o dma.o clk.o
---
---obj-$(CONFIG_SOC_XWAY) += prom-xway.o
---obj-$(CONFIG_SOC_AMAZON_SE) += prom-ase.o
--+obj-y := prom.o sysctrl.o reset.o gpio.o gpio_stp.o gpio_ebu.o devices.o dma.o clk.o
-- 
-- obj-$(CONFIG_LANTIQ_MACH_EASY50712) += mach-easy50712.o
-- obj-$(CONFIG_LANTIQ_MACH_EASY50601) += mach-easy50601.o
---- a/arch/mips/lantiq/xway/prom-ase.c
-+++ /dev/null
 @@ -1,48 +0,0 @@
 -/*
 - *  This program is free software; you can redistribute it and/or modify it
@@ -94,8 +84,10 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 -	ltq_register_gpio();
 -	ltq_register_wdt();
 -}
---- a/arch/mips/lantiq/xway/prom-xway.c
+Index: linux-3.3.8/arch/mips/lantiq/xway/prom-xway.c
-+++ /dev/null
+===================================================================
+--- linux-3.3.8.orig/arch/mips/lantiq/xway/prom-xway.c	2012-07-31 08:34:34.000000000 +0200
++++ /dev/null	1970-01-01 00:00:00.000000000 +0000
 @@ -1,64 +0,0 @@
 -/*
 - *  This program is free software; you can redistribute it and/or modify it
@@ -161,8 +153,10 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 -	ltq_register_gpio();
 -	ltq_register_wdt();
 -}
---- /dev/null
+Index: linux-3.3.8/arch/mips/lantiq/xway/prom.c
-+++ b/arch/mips/lantiq/xway/prom.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ linux-3.3.8/arch/mips/lantiq/xway/prom.c	2012-07-31 08:52:14.155414782 +0200
 @@ -0,0 +1,79 @@
 +/*
 + *  This program is free software; you can redistribute it and/or modify it

target/linux/lantiq/patches-3.3/0063-MIPS-lantiq-irqs-were-not-cleared-properly-on-boot.patch

@@ -1,29 +0,0 @@
-From 875a7139535da541aa2e9de308b3f6f791a131d0 Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Tue, 20 Mar 2012 09:44:27 +0100
-Subject: [PATCH 63/70] MIPS: lantiq: irqs were not cleared properly on boot
-
----
- arch/mips/lantiq/irq.c |   10 +++++-----
- 1 files changed, 5 insertions(+), 5 deletions(-)
-
---- a/arch/mips/lantiq/irq.c
-+++ b/arch/mips/lantiq/irq.c
-@@ -326,12 +326,12 @@ void __init arch_init_irq(void)
- 			panic("Failed to remap eiu memory\n");
- 	}
- 
--	/* make sure all irqs are turned off by default */
--	for (i = 0; i < 5; i++)
-+	for (i = 0; i < 5; i++) {
-+		/* make sure all irqs are turned off by default */
- 		ltq_icu_w32(0, LTQ_ICU_IM0_IER + (i * LTQ_ICU_OFFSET));
--
--	/* clear all possibly pending interrupts */
--	ltq_icu_w32(~0, LTQ_ICU_IM0_ISR + (i * LTQ_ICU_OFFSET));
-+		/* clear all possibly pending interrupts */
-+		ltq_icu_w32(~0, LTQ_ICU_IM0_ISR + (i * LTQ_ICU_OFFSET));
-+	}
- 
- 	mips_cpu_irq_init();
- 

target/linux/lantiq/patches-3.3/0070-icu-multi-base.patch

@@ -0,0 +1,233 @@
+Index: linux-3.3.8/arch/mips/include/asm/mach-lantiq/xway/lantiq_irq.h
+===================================================================
+--- linux-3.3.8.orig/arch/mips/include/asm/mach-lantiq/xway/lantiq_irq.h	2012-07-31 08:34:35.000000000 +0200
++++ linux-3.3.8/arch/mips/include/asm/mach-lantiq/xway/lantiq_irq.h	2012-07-31 08:34:46.063369976 +0200
+@@ -9,6 +9,8 @@
+ #ifndef _LANTIQ_XWAY_IRQ_H__
+ #define _LANTIQ_XWAY_IRQ_H__
+ 
++#define IM_NUM			5
++
+ #define INT_NUM_IRQ0		8
+ #define INT_NUM_IM0_IRL0	(INT_NUM_IRQ0 + 0)
+ #define INT_NUM_IM1_IRL0	(INT_NUM_IRQ0 + 32)
+Index: linux-3.3.8/arch/mips/lantiq/irq.c
+===================================================================
+--- linux-3.3.8.orig/arch/mips/lantiq/irq.c	2012-07-31 08:34:35.000000000 +0200
++++ linux-3.3.8/arch/mips/lantiq/irq.c	2012-07-31 08:51:40.203413329 +0200
+@@ -48,8 +48,8 @@
+  */
+ #define LTQ_ICU_EBU_IRQ		22
+ 
+-#define ltq_icu_w32(x, y)	ltq_w32((x), ltq_icu_membase + (y))
+-#define ltq_icu_r32(x)		ltq_r32(ltq_icu_membase + (x))
++#define ltq_icu_w32(x, y, m)	ltq_w32((x), ltq_icu_membase[m] + (y))
++#define ltq_icu_r32(x, m)		ltq_r32(ltq_icu_membase[m] + (x))
+ 
+ #define ltq_eiu_w32(x, y)	ltq_w32((x), ltq_eiu_membase + (y))
+ #define ltq_eiu_r32(x)		ltq_r32(ltq_eiu_membase + (x))
+@@ -63,11 +63,78 @@
+ 	LTQ_EIU_IR5,
+ };
+ 
+-static struct resource ltq_icu_resource = {
+-	.name	= "icu",
+-	.start	= LTQ_ICU_BASE_ADDR,
+-	.end	= LTQ_ICU_BASE_ADDR + LTQ_ICU_SIZE - 1,
+-	.flags	= IORESOURCE_MEM,
++static struct resource ltq_icu_resource[IM_NUM] = {
++{
++	.name   = "icu_im0",
++	.start  = LTQ_ICU_BASE_ADDR,
++	.end    = LTQ_ICU_BASE_ADDR + LTQ_ICU_OFFSET - 1,
++	.flags  = IORESOURCE_MEM,
++},
++#if IM_NUM >= 2
++{
++	.name   = "icu_im1",
++#ifdef LTQ_ICU_BASE_ADDR1
++	.start  = LTQ_ICU_BASE_ADDR1,
++	.end    = LTQ_ICU_BASE_ADDR1 + LTQ_ICU_OFFSET - 1,
++#else
++	.start  = LTQ_ICU_BASE_ADDR + (LTQ_ICU_OFFSET * 1),
++	.end    = LTQ_ICU_BASE_ADDR + (LTQ_ICU_OFFSET * 2) - 1,
++#endif
++	.flags  = IORESOURCE_MEM,
++},
++#endif
++#if IM_NUM >= 3
++{
++	.name   = "icu_im2",
++#ifdef LTQ_ICU_BASE_ADDR2
++	.start  = LTQ_ICU_BASE_ADDR2,
++	.end    = LTQ_ICU_BASE_ADDR2 + LTQ_ICU_OFFSET - 1,
++#else
++	.start  = LTQ_ICU_BASE_ADDR + (LTQ_ICU_OFFSET * 2),
++	.end    = LTQ_ICU_BASE_ADDR + (LTQ_ICU_OFFSET * 3) - 1,
++#endif
++	.flags  = IORESOURCE_MEM,
++},
++#endif
++#if IM_NUM >= 4
++{
++	.name   = "icu_im3",
++#ifdef LTQ_ICU_BASE_ADDR3
++	.start  = LTQ_ICU_BASE_ADDR3,
++	.end    = LTQ_ICU_BASE_ADDR3 + LTQ_ICU_OFFSET - 1,
++#else
++	.start  = LTQ_ICU_BASE_ADDR + (LTQ_ICU_OFFSET * 3),
++	.end    = LTQ_ICU_BASE_ADDR + (LTQ_ICU_OFFSET * 4) - 1,
++#endif
++	.flags  = IORESOURCE_MEM,
++},
++#endif
++#if IM_NUM >= 5
++{      
++	.name   = "icu_im4",
++#ifdef LTQ_ICU_BASE_ADDR4
++	.start  = LTQ_ICU_BASE_ADDR4,
++	.end    = LTQ_ICU_BASE_ADDR4 + LTQ_ICU_OFFSET - 1,
++#else
++	.start  = LTQ_ICU_BASE_ADDR + (LTQ_ICU_OFFSET * 4),
++	.end    = LTQ_ICU_BASE_ADDR + (LTQ_ICU_OFFSET * 5) - 1,
++#endif
++	.flags  = IORESOURCE_MEM,
++},
++#endif
++#if IM_NUM >= 6
++{
++	.name   = "icu_im5",
++#ifdef LTQ_ICU_BASE_ADDR5
++	.start  = LTQ_ICU_BASE_ADDR5,
++	.end    = LTQ_ICU_BASE_ADDR5 + LTQ_ICU_OFFSET - 1,
++#else
++	.start  = LTQ_ICU_BASE_ADDR + (LTQ_ICU_OFFSET * 5),
++	.end    = LTQ_ICU_BASE_ADDR + (LTQ_ICU_OFFSET * 6) - 1,
++#endif
++	.flags  = IORESOURCE_MEM,
++},
++#endif
+ };
+ 
+ static struct resource ltq_eiu_resource = {
+@@ -77,50 +144,56 @@
+ 	.flags	= IORESOURCE_MEM,
+ };
+ 
+-static void __iomem *ltq_icu_membase;
++static void __iomem *ltq_icu_membase[IM_NUM];
+ static void __iomem *ltq_eiu_membase;
+ 
+ void ltq_disable_irq(struct irq_data *d)
+ {
+-	u32 ier = LTQ_ICU_IM0_IER;
+ 	int irq_nr = d->irq - INT_NUM_IRQ0;
++	unsigned int im_nr;
+ 
+-	ier += LTQ_ICU_OFFSET * (irq_nr / INT_NUM_IM_OFFSET);
++	im_nr = (irq_nr / INT_NUM_IM_OFFSET);
+ 	irq_nr %= INT_NUM_IM_OFFSET;
+-	ltq_icu_w32(ltq_icu_r32(ier) & ~(1 << irq_nr), ier);
++
++	ltq_icu_w32(ltq_icu_r32(LTQ_ICU_IM0_IER, im_nr) & ~(1 << irq_nr),
++		LTQ_ICU_IM0_IER, im_nr);
+ }
+ 
+ void ltq_mask_and_ack_irq(struct irq_data *d)
+ {
+-	u32 ier = LTQ_ICU_IM0_IER;
+-	u32 isr = LTQ_ICU_IM0_ISR;
+ 	int irq_nr = d->irq - INT_NUM_IRQ0;
++	unsigned int im_nr;
+ 
+-	ier += LTQ_ICU_OFFSET * (irq_nr / INT_NUM_IM_OFFSET);
+-	isr += LTQ_ICU_OFFSET * (irq_nr / INT_NUM_IM_OFFSET);
++	irq_nr -= INT_NUM_IRQ0;
++	im_nr = (irq_nr / INT_NUM_IM_OFFSET);
+ 	irq_nr %= INT_NUM_IM_OFFSET;
+-	ltq_icu_w32(ltq_icu_r32(ier) & ~(1 << irq_nr), ier);
+-	ltq_icu_w32((1 << irq_nr), isr);
++
++	ltq_icu_w32(ltq_icu_r32(LTQ_ICU_IM0_IER, im_nr) & ~(1 << irq_nr), LTQ_ICU_IM0_IER, im_nr);
++	ltq_icu_w32((1 << irq_nr), LTQ_ICU_IM0_ISR, im_nr);
+ }
+ 
+ static void ltq_ack_irq(struct irq_data *d)
+ {
+-	u32 isr = LTQ_ICU_IM0_ISR;
+ 	int irq_nr = d->irq - INT_NUM_IRQ0;
++	unsigned int im_nr;
+ 
+-	isr += LTQ_ICU_OFFSET * (irq_nr / INT_NUM_IM_OFFSET);
++	irq_nr -= INT_NUM_IRQ0;
++	im_nr = (irq_nr / INT_NUM_IM_OFFSET);
+ 	irq_nr %= INT_NUM_IM_OFFSET;
+-	ltq_icu_w32((1 << irq_nr), isr);
++
++	ltq_icu_w32((1 << irq_nr), LTQ_ICU_IM0_ISR, im_nr);
+ }
+ 
+ void ltq_enable_irq(struct irq_data *d)
+ {
+-	u32 ier = LTQ_ICU_IM0_IER;
+ 	int irq_nr = d->irq - INT_NUM_IRQ0;
++	unsigned int im_nr;
+ 
+-	ier += LTQ_ICU_OFFSET  * (irq_nr / INT_NUM_IM_OFFSET);
++	irq_nr -= INT_NUM_IRQ0;
++	im_nr = (irq_nr / INT_NUM_IM_OFFSET);
+ 	irq_nr %= INT_NUM_IM_OFFSET;
+-	ltq_icu_w32(ltq_icu_r32(ier) | (1 << irq_nr), ier);
++
++	ltq_icu_w32(ltq_icu_r32(LTQ_ICU_IM0_IER, im_nr) | (1 << irq_nr), LTQ_ICU_IM0_IER, im_nr);
+ }
+ 
+ static unsigned int ltq_startup_eiu_irq(struct irq_data *d)
+@@ -187,7 +260,7 @@
+ {
+ 	u32 irq;
+ 
+-	irq = ltq_icu_r32(LTQ_ICU_IM0_IOSR + (module * LTQ_ICU_OFFSET));
++	irq = ltq_icu_r32(LTQ_ICU_IM0_IOSR, module);
+ 	if (irq == 0)
+ 		return;
+ 
+@@ -250,8 +323,19 @@
+ {
+ 	int i;
+ 
+-	if (insert_resource(&iomem_resource, &ltq_icu_resource) < 0)
+-		panic("Failed to insert icu memory");
++	for (i=0; i < IM_NUM; i++) {
++		if (insert_resource(&iomem_resource, &ltq_icu_resource[i]) < 0)
++			panic("Failed to insert icu memory\n");
++
++		if (request_mem_region(ltq_icu_resource[i].start,
++				resource_size(&ltq_icu_resource[i]), "icu") < 0)
++			panic("Failed to request icu memory\n");
++
++		ltq_icu_membase[i] = ioremap_nocache(ltq_icu_resource[i].start,
++					resource_size(&ltq_icu_resource[i]));
++		if (!ltq_icu_membase[i])
++			panic("Failed to remap icu memory\n");
++	}
+ 
+ 	if (request_mem_region(ltq_icu_resource.start,
+ 			resource_size(&ltq_icu_resource), "icu") < 0)
+@@ -277,11 +361,11 @@
+ 	}
+ 
+ 	/* make sure all irqs are turned off by default */
+-	for (i = 0; i < 5; i++)
+-		ltq_icu_w32(0, LTQ_ICU_IM0_IER + (i * LTQ_ICU_OFFSET));
+-
+-	/* clear all possibly pending interrupts */
+-	ltq_icu_w32(~0, LTQ_ICU_IM0_ISR + (i * LTQ_ICU_OFFSET));
++	for (i = 0; i < IM_NUM; i++)
++		ltq_icu_w32(0, LTQ_ICU_IM0_IER, i);
++		/* clear all possibly pending interrupts */
++		ltq_icu_w32(~0, LTQ_ICU_IM0_ISR, i);
++	}
+ 
+ 	mips_cpu_irq_init();
+ 

target/linux/lantiq/patches-3.3/105-falcon_header_update.patch

@@ -0,0 +1,11 @@
+--- a/arch/mips/include/asm/mach-lantiq/falcon/falcon_irq.h
++++ b/arch/mips/include/asm/mach-lantiq/falcon/falcon_irq.h
+@@ -18,6 +18,8 @@
+ #ifndef _FALCON_IRQ__
+ #define _FALCON_IRQ__
+ 
++#define IM_NUM				5
++
+ #define INT_NUM_IRQ0			8
+ #define INT_NUM_IM0_IRL0		(INT_NUM_IRQ0 + 0)
+ #define INT_NUM_IM1_IRL0		(INT_NUM_IM0_IRL0 + 32)diff --git a/target/linux/lantiq/patches-2.6.32/300-svip_header.patch b/target/linux/lantiq/patches-2.6.32/300-svip_header.patch

target/linux/lantiq/patches-3.3/535-svip_cp1.patch

@@ -0,0 +1,81 @@
+Index: linux-3.3.8/arch/mips/lantiq/devices.c
+===================================================================
+--- linux-3.3.8.orig/arch/mips/lantiq/devices.c	2012-07-31 09:45:42.315551926 +0200
++++ linux-3.3.8/arch/mips/lantiq/devices.c	2012-07-31 09:46:14.051553281 +0200
+@@ -102,19 +102,29 @@
+ }
+ #endif
+ 
++#ifdef CONFIG_SOC_SVIP
++extern unsigned int *prom_cp1_base;
++#else
+ static unsigned int *cp1_base = 0;
++#endif
+ unsigned int*
+ ltq_get_cp1_base(void)
+ {
++#ifdef CONFIG_SOC_SVIP
++	return prom_cp1_base;
++#else
+ 	return cp1_base;
++#endif
+ }
+ EXPORT_SYMBOL(ltq_get_cp1_base);
+ 
+ void __init
+ ltq_register_tapi(void)
+ {
++#ifndef CONFIG_SOC_SVIP
+ #define CP1_SIZE	(1 << 20)
+ 	dma_addr_t dma;
+ 	cp1_base =
+ 		(void*)CPHYSADDR(dma_alloc_coherent(NULL, CP1_SIZE, &dma, GFP_ATOMIC));
++#endif
+ }
+Index: linux-3.3.8/arch/mips/lantiq/prom.c
+===================================================================
+--- linux-3.3.8.orig/arch/mips/lantiq/prom.c	2012-07-31 09:45:42.315551926 +0200
++++ linux-3.3.8/arch/mips/lantiq/prom.c	2012-07-31 10:31:28.759669332 +0200
+@@ -129,6 +129,7 @@
+ }
+ EXPORT_SYMBOL(ltq_remap_resource);
+ 
++
+ void __init prom_init(void)
+ {
+ 	ltq_soc_detect(&soc_info);
+Index: linux-3.3.8/arch/mips/lantiq/setup.c
+===================================================================
+--- linux-3.3.8.orig/arch/mips/lantiq/setup.c	2012-07-31 09:45:42.315551926 +0200
++++ linux-3.3.8/arch/mips/lantiq/setup.c	2012-07-31 10:31:35.215669606 +0200
+@@ -21,8 +21,15 @@
+ /* set to 1 if the bootloader is BRN-BOOT instead of u-boot */
+ unsigned long ltq_brn_boot = 0;
+ 
++#ifdef CONFIG_SOC_SVIP
++unsigned int *prom_cp1_base;
++#endif
++
+ void __init plat_mem_setup(void)
+ {
++#ifdef CONFIG_SOC_SVIP
++	int prom_cp1_size = 0x800000;
++#endif
+ 	/* assume 16M as default incase uboot fails to pass proper ramsize */
+ 	unsigned long memsize = 16;
+ 	char **envp = (char **) KSEG1ADDR(fw_arg2);
+@@ -54,6 +61,14 @@
+ 		envp++;
+ 	}
+ 	memsize *= 1024 * 1024;
++
++#ifdef CONFIG_SOC_SVIP
++	memsize -= prom_cp1_size;
++	prom_cp1_base = (unsigned int *)KSEG1ADDR(memsize);
++
++	printk("Using %ldMB Ram and reserving %dMB for cp1\n",
++		    memsize>>20, prom_cp1_size>>20);
++#endif
+ 	add_memory_region(0x00000000, memsize, BOOT_MEM_RAM);
+ }
+ 

target/linux/lantiq/svip_be/config-default

@@ -0,0 +1,39 @@
+CONFIG_ADM6996_PHY=y
+CONFIG_AR8216_PHY=y
+CONFIG_BOARD_SCACHE=y
+CONFIG_CLKDEV_LOOKUP=y
+# CONFIG_CPU_LITTLE_ENDIAN is not set
+CONFIG_FSNOTIFY=y
+# CONFIG_GENERIC_PWM is not set
+CONFIG_HAVE_MACH_CLKDEV=y
+CONFIG_INPUT=y
+CONFIG_INPUT_EVDEV=y
+CONFIG_INPUT_POLLDEV=y
+CONFIG_IRQ_FORCED_THREADING=y
+# CONFIG_ISDN is not set
+CONFIG_LANTIQ_MACH_EASY33016=y
+CONFIG_LANTIQ_MACH_EASY336=y
+CONFIG_LANTIQ_SVIP_ETH=y
+CONFIG_LANTIQ_SVIP_VIRTUAL_ETH=y
+CONFIG_MDIO_BOARDINFO=y
+CONFIG_MIPS_CPU_SCACHE=y
+CONFIG_MIPS_L1_CACHE_SHIFT=6
+CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_ECC=y
+CONFIG_MTD_NAND_PLATFORM=y
+# CONFIG_MTD_SM_COMMON is not set
+CONFIG_RTL8306_PHY=y
+# CONFIG_SOC_AMAZON_SE is not set
+# CONFIG_SOC_FALCON is not set
+CONFIG_SOC_SVIP=y
+# CONFIG_SOC_TYPE_XWAY is not set
+# CONFIG_SOC_XWAY is not set
+CONFIG_SPI=y
+CONFIG_SPI_MASTER=y
+CONFIG_SPI_SVIP=y
+CONFIG_SVIP_NAT=y
+CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_XHCI is not set
+CONFIG_USB_SUPPORT=y

target/linux/lantiq/svip_be/profiles/000-generic.mk

@@ -0,0 +1,8 @@
+define Profile/Generic
+  NAME:=Generic - all boards
+  PACKAGES:=
+endef
+
+$(eval $(call Profile,Generic))
+
+

target/linux/lantiq/svip_be/profiles/001-lantiq.mk

@@ -0,0 +1,25 @@
+define Profile/EASY336
+  NAME:=EASY336
+  PACKAGES:=
+endef
+
+define Profile/EASY336/Description
+	Lantiq EASY336 evalkit
+endef
+
+$(eval $(call Profile,EASY336))
+
+define Profile/EASY33016
+  NAME:=EASY33016
+  PACKAGES:= \
+	kmod-ifxos ifx-vos ifx-evtlog svip-switch \
+	voice-lib-tapi voice-lib-cli voice-tapi-cli \
+	voice-tapi voice-tapidemo-xt voice-vatests voice-vxt voice-xtbox
+endef
+
+define Profile/EASY33016/Description
+	Lantiq EASY33016 evalkit
+endef
+
+$(eval $(call Profile,EASY33016))
+

target/linux/lantiq/svip_be/target.mk

@@ -0,0 +1,11 @@
+ARCH:=mips
+SUBTARGET:=svip_be
+BOARDNAME:=SVIP Big Endian
+FEATURES:=squashfs jffs2
+DEVICE_TYPE:=other
+
+DEFAULT_PACKAGES+= uboot-svip hostapd-mini
+
+define Target/Description
+	Lantiq SVIP Big Endian
+endef

target/linux/lantiq/svip_le/config-default

@@ -0,0 +1,35 @@
+CONFIG_ADM6996_PHY=y
+CONFIG_AR8216_PHY=y
+CONFIG_CLKDEV_LOOKUP=y
+# CONFIG_CPU_LITTLE_ENDIAN is not set
+CONFIG_FSNOTIFY=y
+# CONFIG_GENERIC_PWM is not set
+CONFIG_HAVE_MACH_CLKDEV=y
+CONFIG_INPUT=y
+CONFIG_INPUT_EVDEV=y
+CONFIG_INPUT_POLLDEV=y
+CONFIG_IRQ_FORCED_THREADING=y
+# CONFIG_ISDN is not set
+CONFIG_LANTIQ_MACH_EASY33016=y
+CONFIG_LANTIQ_MACH_EASY336=y
+CONFIG_MDIO_BOARDINFO=y
+# CONFIG_PCIE_LANTIQ is not set
+# CONFIG_PCI_LANTIQ is not set
+# CONFIG_PCI_LANTIQ_NONE is not set
+CONFIG_RTL8306_PHY=y
+# CONFIG_SOC_AMAZON_SE is not set
+# CONFIG_SOC_FALCON is not set
+CONFIG_SOC_SVIP=y
+# CONFIG_SOC_TYPE_XWAY is not set
+# CONFIG_SOC_XWAY is not set
+CONFIG_SPI=y
+CONFIG_SPI_MASTER=y
+CONFIG_SPI_SVIP=y
+CONFIG_SVIP_NAT=y
+CONFIG_LANTIQ_SVIP_VIRTUAL_ETH=y
+CONFIG_LANTIQ_SVIP_ETH=y
+CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_XHCI is not set
+CONFIG_USB_SUPPORT=y

target/linux/lantiq/svip_le/profiles/000-generic.mk

@@ -0,0 +1,8 @@
+define Profile/Generic
+  NAME:=Generic - all boards
+  PACKAGES:=
+endef
+
+$(eval $(call Profile,Generic))
+
+

target/linux/lantiq/svip_le/profiles/001-lantiq.mk

@@ -0,0 +1,10 @@
+define Profile/EASY336
+  NAME:=EASY336
+  PACKAGES:=
+endef
+
+define Profile/EASY336/Description
+	Lantiq EASY336 evalkit
+endef
+
+$(eval $(call Profile,EASY336))

target/linux/lantiq/svip_le/target.mk

@@ -0,0 +1,11 @@
+ARCH:=mipsel
+SUBTARGET:=svip_le
+BOARDNAME:=SVIP Little Endian
+FEATURES:=squashfs jffs2
+DEVICE_TYPE:=other
+
+DEFAULT_PACKAGES+= uboot-svip hostapd-mini
+
+define Target/Description
+	Lantiq SVIP Little Endian
+endef

target/linux/lantiq/vr9/config-default

@@ -45,6 +45,7 @@ CONFIG_SCSI_DMA=y
 # CONFIG_SOC_FALCON is not set
 CONFIG_SOC_TYPE_XWAY=y
 CONFIG_SOC_XWAY=y
+# CONFIG_SOC_SVIP is not set
 CONFIG_SPI=y
 CONFIG_SPI_BITBANG=y
 CONFIG_SPI_GPIO=y