/* * linux/arch/unicore32/include/asm/gpio.h * * Code specific to PKUnity SoC and UniCore ISA * * Copyright (C) 2001-2010 GUAN Xue-tao * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ #ifndef __UNICORE_GPIO_H__ #define __UNICORE_GPIO_H__ #include <linux/io.h> #include <asm/irq.h> #include <mach/hardware.h> #include <asm-generic/gpio.h> #define GPI_OTP_INT 0 #define GPI_PCI_INTA 1 #define GPI_PCI_INTB 2 #define GPI_PCI_INTC 3 #define GPI_PCI_INTD 4 #define GPI_BAT_DET 5 #define GPI_SD_CD 6 #define GPI_SOFF_REQ 7 #define GPI_SD_WP 8 #define GPI_LCD_CASE_OFF 9 #define GPO_WIFI_EN 10 #define GPO_HDD_LED 11 #define GPO_VGA_EN 12 #define GPO_LCD_EN 13 #define GPO_LED_DATA 14 #define GPO_LED_CLK 15 #define GPO_CAM_PWR_EN 16 #define GPO_LCD_VCC_EN 17 #define GPO_SOFT_OFF 18 #define GPO_BT_EN 19 #define GPO_FAN_ON 20 #define GPO_SPKR 21 #define GPO_SET_V1 23 #define GPO_SET_V2 24 #define GPO_CPU_HEALTH 25 #define GPO_LAN_SEL 26 #ifdef CONFIG_PUV3_NB0916 #define GPI_BTN_TOUCH 14 #define GPIO_IN 0x000043ff /* 1 for input */ #define GPIO_OUT 0x0fffbc00 /* 1 for output */ #endif /* CONFIG_PUV3_NB0916 */ #ifdef CONFIG_PUV3_SMW0919 #define GPIO_IN 0x000003ff /* 1 for input */ #define GPIO_OUT 0x0ffffc00 /* 1 for output */ #endif /* CONFIG_PUV3_SMW0919 */ #ifdef CONFIG_PUV3_DB0913 #define GPIO_IN 0x000001df /* 1 for input */ #define GPIO_OUT 0x03fee800 /* 1 for output */ #endif /* CONFIG_PUV3_DB0913 */ #define GPIO_DIR (~((GPIO_IN) | 0xf0000000)) /* 0 input, 1 output */ static inline int gpio_get_value(unsigned gpio) { if (__builtin_constant_p(gpio) && (gpio <= GPIO_MAX)) return readl(GPIO_GPLR) & GPIO_GPIO(gpio); else return __gpio_get_value(gpio); } static inline void gpio_set_value(unsigned gpio, int value) { if (__builtin_constant_p(gpio) && (gpio <= GPIO_MAX)) if (value) writel(GPIO_GPIO(gpio), GPIO_GPSR); else writel(GPIO_GPIO(gpio), GPIO_GPCR); else __gpio_set_value(gpio, value); } #define gpio_cansleep __gpio_cansleep static inline unsigned gpio_to_irq(unsigned gpio) { if ((gpio < IRQ_GPIOHIGH) && (FIELD(1, 1, gpio) & readl(GPIO_GPIR))) return IRQ_GPIOLOW0 + gpio; else return IRQ_GPIO0 + gpio; } static inline unsigned irq_to_gpio(unsigned irq) { if (irq < IRQ_GPIOHIGH) return irq - IRQ_GPIOLOW0; else return irq - IRQ_GPIO0; } #endif /* __UNICORE_GPIO_H__ */
Name | Type | Size | Permission | Actions |
---|---|---|---|---|
Kbuild | File | 877 B | 0644 |
|
assembler.h | File | 2.71 KB | 0644 |
|
barrier.h | File | 602 B | 0644 |
|
bitops.h | File | 1.19 KB | 0644 |
|
bug.h | File | 632 B | 0644 |
|
cache.h | File | 805 B | 0644 |
|
cacheflush.h | File | 6.46 KB | 0644 |
|
checksum.h | File | 978 B | 0644 |
|
cmpxchg.h | File | 1.43 KB | 0644 |
|
cpu-single.h | File | 1.18 KB | 0644 |
|
cputype.h | File | 787 B | 0644 |
|
delay.h | File | 1.53 KB | 0644 |
|
dma-mapping.h | File | 1.11 KB | 0644 |
|
dma.h | File | 531 B | 0644 |
|
elf.h | File | 2.58 KB | 0644 |
|
fpstate.h | File | 550 B | 0644 |
|
fpu-ucf64.h | File | 1.32 KB | 0644 |
|
gpio.h | File | 2.75 KB | 0644 |
|
hwcap.h | File | 773 B | 0644 |
|
hwdef-copro.h | File | 1.3 KB | 0644 |
|
io.h | File | 2 KB | 0644 |
|
irq.h | File | 2.56 KB | 0644 |
|
irqflags.h | File | 1.03 KB | 0644 |
|
linkage.h | File | 524 B | 0644 |
|
memblock.h | File | 1.1 KB | 0644 |
|
memory.h | File | 3.16 KB | 0644 |
|
mmu.h | File | 430 B | 0644 |
|
mmu_context.h | File | 2.76 KB | 0644 |
|
page.h | File | 1.89 KB | 0644 |
|
pci.h | File | 578 B | 0644 |
|
pgalloc.h | File | 2.47 KB | 0644 |
|
pgtable-hwdef.h | File | 1.3 KB | 0644 |
|
pgtable.h | File | 9.42 KB | 0644 |
|
processor.h | File | 1.98 KB | 0644 |
|
ptrace.h | File | 1.37 KB | 0644 |
|
stacktrace.h | File | 787 B | 0644 |
|
string.h | File | 994 B | 0644 |
|
suspend.h | File | 667 B | 0644 |
|
switch_to.h | File | 901 B | 0644 |
|
thread_info.h | File | 3.29 KB | 0644 |
|
timex.h | File | 767 B | 0644 |
|
tlb.h | File | 781 B | 0644 |
|
tlbflush.h | File | 5.53 KB | 0644 |
|
traps.h | File | 627 B | 0644 |
|
uaccess.h | File | 1.33 KB | 0644 |
|