From fc74ddd9808689a2ecfc39ec6b04d2fb8cf4aa8e Mon Sep 17 00:00:00 2001
From: nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Sat, 9 Mar 2013 18:51:46 +0000
Subject: cns3xxx: add linux 3.8 support and use it by default

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35908 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 .../cns3xxx/patches-3.8/095-gpio_support.patch     | 74 ++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 target/linux/cns3xxx/patches-3.8/095-gpio_support.patch

(limited to 'target/linux/cns3xxx/patches-3.8/095-gpio_support.patch')

diff --git a/target/linux/cns3xxx/patches-3.8/095-gpio_support.patch b/target/linux/cns3xxx/patches-3.8/095-gpio_support.patch
new file mode 100644
index 000000000..8f8f26131
--- /dev/null
+++ b/target/linux/cns3xxx/patches-3.8/095-gpio_support.patch
@@ -0,0 +1,74 @@
+--- a/arch/arm/mach-cns3xxx/cns3420vb.c
++++ b/arch/arm/mach-cns3xxx/cns3420vb.c
+@@ -247,6 +247,10 @@ static void __init cns3420_init(void)
+ 
+ 	cns3xxx_ahci_init();
+ 	cns3xxx_sdhci_init();
++	cns3xxx_gpio_init( 0, 32, CNS3XXX_GPIOA_BASE_VIRT, IRQ_CNS3XXX_GPIOA,
++		NR_IRQS_CNS3XXX);
++	cns3xxx_gpio_init(32, 32, CNS3XXX_GPIOB_BASE_VIRT, IRQ_CNS3XXX_GPIOB,
++		NR_IRQS_CNS3XXX + 32);
+ 
+ 	pm_power_off = cns3xxx_power_off;
+ }
+@@ -262,7 +266,7 @@ static struct map_desc cns3420_io_desc[]
+ 
+ static void __init cns3420_map_io(void)
+ {
+-	cns3xxx_map_io();
++	cns3xxx_common_init();
+ 	cns3xxx_pcie_iotable_init();
+ 	iotable_init(cns3420_io_desc, ARRAY_SIZE(cns3420_io_desc));
+ 
+--- a/arch/arm/mach-cns3xxx/core.c
++++ b/arch/arm/mach-cns3xxx/core.c
+@@ -82,7 +82,7 @@ static struct map_desc cns3xxx_io_desc[]
+ 	},
+ };
+ 
+-void __init cns3xxx_map_io(void)
++void __init cns3xxx_common_init(void)
+ {
+ 	iotable_init(cns3xxx_io_desc, ARRAY_SIZE(cns3xxx_io_desc));
+ }
+--- a/arch/arm/mach-cns3xxx/core.h
++++ b/arch/arm/mach-cns3xxx/core.h
+@@ -22,7 +22,7 @@ void __init cns3xxx_l2x0_init(void);
+ static inline void cns3xxx_l2x0_init(void) {}
+ #endif /* CONFIG_CACHE_L2X0 */
+ 
+-void __init cns3xxx_map_io(void);
++void __init cns3xxx_common_init(void);
+ void __init cns3xxx_init_irq(void);
+ int  __init cns3xxx_pcie_init(void);
+ void cns3xxx_power_off(void);
+--- a/arch/arm/Kconfig
++++ b/arch/arm/Kconfig
+@@ -361,6 +361,8 @@ config ARCH_CNS3XXX
+ 	bool "Cavium Networks CNS3XXX family"
+ 	select ARM_GIC
+ 	select CPU_V6K
++	select ARCH_REQUIRE_GPIOLIB
++	select GENERIC_IRQ_CHIP
+ 	select GENERIC_CLOCKEVENTS
+ 	select MIGHT_HAVE_CACHE_L2X0
+ 	select MIGHT_HAVE_PCI
+--- a/arch/arm/mach-cns3xxx/Makefile
++++ b/arch/arm/mach-cns3xxx/Makefile
+@@ -1,4 +1,4 @@
+-obj-$(CONFIG_ARCH_CNS3XXX)		+= core.o pm.o devices.o
++obj-$(CONFIG_ARCH_CNS3XXX)		+= core.o gpio.o pm.o devices.o
+ obj-$(CONFIG_PCI)			+= pcie.o
+ obj-$(CONFIG_MACH_CNS3420VB)		+= cns3420vb.o
+ obj-$(CONFIG_SMP)			+= platsmp.o headsmp.o cns3xxx_fiq.o
+--- a/arch/arm/mach-cns3xxx/include/mach/cns3xxx.h
++++ b/arch/arm/mach-cns3xxx/include/mach/cns3xxx.h
+@@ -627,7 +627,7 @@ int cns3xxx_cpu_clock(void);
+ 
+ #if !defined(NR_IRQS) || (NR_IRQS < NR_IRQS_CNS3XXX)
+ #undef NR_IRQS
+-#define NR_IRQS				NR_IRQS_CNS3XXX
++#define NR_IRQS				(NR_IRQS_CNS3XXX + 64)
+ #endif
+ 
+ #endif	/* __MACH_BOARD_CNS3XXX_H */
-- 
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