From 211669da3b1ca89da78afd32a7012c41958cc378 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Wed, 26 Nov 2014 18:01:29 +0000
Subject: cns3xxx: update to linux 3.14

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 43397
---
 .../cns3xxx/patches-3.14/095-gpio_support.patch    | 82 ++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100644 target/linux/cns3xxx/patches-3.14/095-gpio_support.patch

(limited to 'target/linux/cns3xxx/patches-3.14/095-gpio_support.patch')

diff --git a/target/linux/cns3xxx/patches-3.14/095-gpio_support.patch b/target/linux/cns3xxx/patches-3.14/095-gpio_support.patch
new file mode 100644
index 0000000000..fead43aab0
--- /dev/null
+++ b/target/linux/cns3xxx/patches-3.14/095-gpio_support.patch
@@ -0,0 +1,82 @@
+--- a/arch/arm/mach-cns3xxx/cns3420vb.c
++++ b/arch/arm/mach-cns3xxx/cns3420vb.c
+@@ -245,6 +245,10 @@ 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;
+ }
+--- a/arch/arm/mach-cns3xxx/core.h
++++ b/arch/arm/mach-cns3xxx/core.h
+@@ -17,12 +17,6 @@ extern struct smp_operations cns3xxx_smp
+ extern void cns3xxx_timer_init(void);
+ extern void cns3xxx_pcie_iotable_init(void);
+ 
+-#ifdef CONFIG_CACHE_L2X0
+-void __init cns3xxx_l2x0_init(void);
+-#else
+-static inline void cns3xxx_l2x0_init(void) {}
+-#endif /* CONFIG_CACHE_L2X0 */
+-
+ void __init cns3xxx_map_io(void);
+ void __init cns3xxx_init_irq(void);
+ int  __init cns3xxx_pcie_init(void);
+--- a/arch/arm/mach-cns3xxx/Kconfig
++++ b/arch/arm/mach-cns3xxx/Kconfig
+@@ -2,6 +2,8 @@ config ARCH_CNS3XXX
+ 	bool "Cavium Networks CNS3XXX family" if ARCH_MULTI_V6
+ 	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
+@@ -1,7 +1,7 @@
+ ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include
+ 
+ obj-$(CONFIG_ARCH_CNS3XXX)		+= cns3xxx.o
+-cns3xxx-y				+= core.o pm.o
++cns3xxx-y				+= core.o pm.o gpio.o
+ cns3xxx-$(CONFIG_ATAGS)			+= devices.o
+ cns3xxx-$(CONFIG_PCI)			+= pcie.o
+ cns3xxx-$(CONFIG_MACH_CNS3420VB)	+= cns3420vb.o
+--- a/arch/arm/mach-cns3xxx/cns3xxx.h
++++ b/arch/arm/mach-cns3xxx/cns3xxx.h
+@@ -68,8 +68,10 @@
+ #define SMC_PCELL_ID_3_OFFSET			0xFFC
+ 
+ #define CNS3XXX_GPIOA_BASE			0x74000000	/* GPIO port A */
++#define CNS3XXX_GPIOA_BASE_VIRT			0xFB006000
+ 
+ #define CNS3XXX_GPIOB_BASE			0x74800000	/* GPIO port B */
++#define CNS3XXX_GPIOB_BASE_VIRT			0xFB007000
+ 
+ #define CNS3XXX_RTC_BASE			0x75000000	/* Real Time Clock */
+ 
+--- a/arch/arm/mach-cns3xxx/core.c
++++ b/arch/arm/mach-cns3xxx/core.c
+@@ -60,6 +60,16 @@ static struct map_desc cns3xxx_io_desc[]
+ 		.pfn		= __phys_to_pfn(CNS3XXX_PCIE1_IO_BASE),
+ 		.length		= SZ_16M,
+ 		.type		= MT_DEVICE,
++	}, {
++		.virtual	= CNS3XXX_GPIOA_BASE_VIRT,
++		.pfn		= __phys_to_pfn(CNS3XXX_GPIOA_BASE),
++		.length		= SZ_4K,
++		.type		= MT_DEVICE,
++	}, {
++		.virtual	= CNS3XXX_GPIOB_BASE_VIRT,
++		.pfn		= __phys_to_pfn(CNS3XXX_GPIOB_BASE),
++		.length		= SZ_4K,
++		.type		= MT_DEVICE,
+ 	},
+ };
+ 
-- 
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