[cns3xxx]: rename 3.1 patches directory as it will be used for newer kernels as well

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30454 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 0 insertions, 141 deletions

diff --git a/target/linux/cns3xxx/patches-3.1/104-cns3xxx_gpio.patch b/target/linux/cns3xxx/patches-3.1/104-cns3xxx_gpio.patch
deleted file mode 100644
index 6dff5b07d..000000000
--- a/target/linux/cns3xxx/patches-3.1/104-cns3xxx_gpio.patch
+++ /dev/null
@@ -1,141 +0,0 @@
---- a/arch/arm/mach-cns3xxx/cns3420vb.c
-+++ b/arch/arm/mach-cns3xxx/cns3420vb.c
-@@ -215,7 +215,7 @@ static struct map_desc cns3420_io_desc[]
- 
- static void __init cns3420_map_io(void)
- {
--	cns3xxx_map_io();
-+	cns3xxx_common_init();
- 	iotable_init(cns3420_io_desc, ARRAY_SIZE(cns3420_io_desc));
- 
- 	cns3420_early_serial_setup();
---- a/arch/arm/mach-cns3xxx/core.c
-+++ b/arch/arm/mach-cns3xxx/core.c
-@@ -18,6 +18,7 @@
- #include <asm/hardware/gic.h>
- #include <asm/smp_twd.h>
- #include <asm/hardware/cache-l2x0.h>
-+#include <asm/gpio.h>
- #include <mach/cns3xxx.h>
- #include "core.h"
- 
-@@ -75,12 +76,96 @@ static struct map_desc cns3xxx_io_desc[]
- 	},
- };
- 
--void __init cns3xxx_map_io(void)
-+int gpio_to_irq(int gpio)
-+{
-+	if (gpio > 63)
-+		return -EINVAL;
-+
-+	if (gpio < 32)
-+		return IRQ_CNS3XXX_GPIOA;
-+	else
-+		return IRQ_CNS3XXX_GPIOB;
-+}
-+EXPORT_SYMBOL(gpio_to_irq);
-+
-+int irq2gpio(int irq)
-+{
-+	if (irq == IRQ_CNS3XXX_GPIOA)
-+		return 0;
-+	else if (irq == IRQ_CNS3XXX_GPIOB)
-+		return 32;
-+	else
-+		return -EINVAL;
-+}
-+EXPORT_SYMBOL(irq2gpio);
-+
-+static inline void gpio_line_config(u8 line, u32 direction)
-+{
-+	u32 reg;
-+	if (direction) {
-+		if (line < 32) {
-+			reg = __raw_readl(CNS3XXX_GPIOA_BASE_VIRT + CNS3XXX_GPIO_DIR);
-+			reg |= (1 << line);
-+			__raw_writel(reg, CNS3XXX_GPIOA_BASE_VIRT + CNS3XXX_GPIO_DIR);
-+		} else {
-+			reg = __raw_readl(CNS3XXX_GPIOB_BASE_VIRT + CNS3XXX_GPIO_DIR);
-+			reg |= (1 << (line - 32));
-+			__raw_writel(reg, CNS3XXX_GPIOB_BASE_VIRT + CNS3XXX_GPIO_DIR);
-+		}
-+	} else {
-+		if (line < 32) {
-+			reg = __raw_readl(CNS3XXX_GPIOA_BASE_VIRT + CNS3XXX_GPIO_DIR);
-+			reg &= ~(1 << line);
-+			__raw_writel(reg, CNS3XXX_GPIOA_BASE_VIRT + CNS3XXX_GPIO_DIR);
-+		} else {
-+			reg = __raw_readl(CNS3XXX_GPIOB_BASE_VIRT + CNS3XXX_GPIO_DIR);
-+			reg &= ~(1 << (line - 32));
-+			__raw_writel(reg, CNS3XXX_GPIOB_BASE_VIRT + CNS3XXX_GPIO_DIR);
-+		}
-+	}
-+}
-+
-+static int cns3xxx_gpio_direction_input(struct gpio_chip *chip, unsigned gpio)
-+{
-+	gpio_line_config(gpio, CNS3XXX_GPIO_IN);
-+	return 0;
-+}
-+
-+static int cns3xxx_gpio_direction_output(struct gpio_chip *chip, unsigned gpio, int level)
-+{
-+	gpio_line_set(gpio, level);
-+	gpio_line_config(gpio, CNS3XXX_GPIO_OUT);
-+	return 0;
-+}
-+
-+static int cns3xxx_gpio_get_value(struct gpio_chip *chip, unsigned gpio)
-+{
-+	return gpio_get_value(gpio);
-+}
-+
-+static void cns3xxx_gpio_set_value(struct gpio_chip *chip, unsigned gpio, int value)
-+{
-+	gpio_set_value(gpio, value);
-+}
-+
-+static struct gpio_chip cns3xxx_gpio_chip = {
-+	.label			= "CNS3XXX_GPIO_CHIP",
-+	.direction_input	= cns3xxx_gpio_direction_input,
-+	.direction_output	= cns3xxx_gpio_direction_output,
-+	.get			= cns3xxx_gpio_get_value,
-+	.set			= cns3xxx_gpio_set_value,
-+	.base			= 0,
-+	.ngpio			= 64,
-+};
-+
-+void __init cns3xxx_common_init(void)
- {
- #ifdef CONFIG_LOCAL_TIMERS
- 	twd_base = (void __iomem *) CNS3XXX_TC11MP_TWD_BASE_VIRT;
- #endif
- 	iotable_init(cns3xxx_io_desc, ARRAY_SIZE(cns3xxx_io_desc));
-+
-+	gpiochip_add(&cns3xxx_gpio_chip);
- }
- 
- /* used by entry-macro.S */
---- a/arch/arm/mach-cns3xxx/core.h
-+++ b/arch/arm/mach-cns3xxx/core.h
-@@ -20,7 +20,7 @@ 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);
- void cns3xxx_power_off(void);
- 
---- a/arch/arm/mach-cns3xxx/laguna.c
-+++ b/arch/arm/mach-cns3xxx/laguna.c
-@@ -611,7 +611,7 @@ static struct map_desc laguna_io_desc[]
- 
- static void __init laguna_map_io(void)
- {
--	cns3xxx_map_io();
-+	cns3xxx_common_init();
- 	iotable_init(laguna_io_desc, ARRAY_SIZE(laguna_io_desc));
- 	laguna_early_serial_setup();
- }