diff options
Diffstat (limited to 'recipes/linux/linux-2.6.18/fix-gpio-prototypes.patch')
| -rw-r--r-- | recipes/linux/linux-2.6.18/fix-gpio-prototypes.patch | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/recipes/linux/linux-2.6.18/fix-gpio-prototypes.patch b/recipes/linux/linux-2.6.18/fix-gpio-prototypes.patch new file mode 100644 index 0000000000..2b5a09620b --- /dev/null +++ b/recipes/linux/linux-2.6.18/fix-gpio-prototypes.patch @@ -0,0 +1,75 @@ +--- + arch/avr32/mach-at32ap/pio.c | 15 +++++++++------ + include/asm-avr32/arch-at32ap/gpio.h | 6 +++--- + 2 files changed, 12 insertions(+), 9 deletions(-) + +Index: linux-2.6.18-avr32/arch/avr32/mach-at32ap/pio.c +=================================================================== +--- linux-2.6.18-avr32.orig/arch/avr32/mach-at32ap/pio.c 2006-11-29 18:14:54.000000000 +0100 ++++ linux-2.6.18-avr32/arch/avr32/mach-at32ap/pio.c 2006-11-29 18:17:15.000000000 +0100 +@@ -49,7 +49,7 @@ static struct pio_device *gpio_to_pio(un + /* Pin multiplexing API */ + + void __init at32_select_periph(unsigned int pin, unsigned int periph, +- int use_pullup) ++ unsigned long flags) + { + struct pio_device *pio; + unsigned int pin_index = pin & 0x1f; +@@ -73,7 +73,7 @@ void __init at32_select_periph(unsigned + pio_writel(pio, ASR, mask); + + pio_writel(pio, PDR, mask); +- if (!use_pullup) ++ if (!(flags & AT32_GPIOF_PULLUP)) + pio_writel(pio, PUDR, mask); + + return; +@@ -82,8 +82,7 @@ fail: + dump_stack(); + } + +-void __init at32_select_gpio(unsigned int pin, int enable_output, +- int use_pullup) ++void __init at32_select_gpio(unsigned int pin, unsigned long flags) + { + struct pio_device *pio; + unsigned int pin_index = pin & 0x1f; +@@ -101,13 +100,17 @@ void __init at32_select_gpio(unsigned in + } + + pio_writel(pio, PUER, mask); +- if (enable_output) ++ if (flags & AT32_GPIOF_HIGH) ++ pio_writel(pio, SODR, mask); ++ else ++ pio_writel(pio, CODR, mask); ++ if (flags & AT32_GPIOF_OUTPUT) + pio_writel(pio, OER, mask); + else + pio_writel(pio, ODR, mask); + + pio_writel(pio, PER, mask); +- if (!use_pullup) ++ if (!(flags & AT32_GPIOF_PULLUP)) + pio_writel(pio, PUDR, mask); + + /* It's now allowed to use request_gpio on this pin */ +Index: linux-2.6.18-avr32/include/asm-avr32/arch-at32ap/gpio.h +=================================================================== +--- linux-2.6.18-avr32.orig/include/asm-avr32/arch-at32ap/gpio.h 2006-11-29 18:14:37.000000000 +0100 ++++ linux-2.6.18-avr32/include/asm-avr32/arch-at32ap/gpio.h 2006-11-29 18:15:06.000000000 +0100 +@@ -1,5 +1,5 @@ +-#ifndef __ASM_AVR32_GPIO_H +-#define __ASM_AVR32_GPIO_H ++#ifndef __ASM_AVR32_ARCH_GPIO_H ++#define __ASM_AVR32_ARCH_GPIO_H + + #include <linux/compiler.h> + #include <asm/irq.h> +@@ -36,4 +36,4 @@ static inline int irq_to_gpio(unsigned i + return irq - GPIO_IRQ_BASE; + } + +-#endif /* __ASM_AVR32_GPIO_H */ ++#endif /* __ASM_AVR32_ARCH_GPIO_H */ |