diff options
| -rw-r--r-- | arch/avr32/cpu/pio2.h | 44 | ||||
| -rw-r--r-- | arch/avr32/include/asm/arch-at32ap700x/gpio-impl.h | 86 | ||||
| -rw-r--r-- | arch/avr32/include/asm/arch-common/portmux-gpio.h | 98 |
3 files changed, 0 insertions, 228 deletions
diff --git a/arch/avr32/cpu/pio2.h b/arch/avr32/cpu/pio2.h deleted file mode 100644 index 9719ea8..0000000 --- a/arch/avr32/cpu/pio2.h +++ /dev/null @@ -1,44 +0,0 @@ -/* - * Register definitions for Parallel Input/Output Controller - */ -#ifndef __CPU_AT32AP_PIO2_H__ -#define __CPU_AT32AP_PIO2_H__ - -/* PIO2 register offsets */ -#define PIO2_PER 0x0000 -#define PIO2_PDR 0x0004 -#define PIO2_PSR 0x0008 -#define PIO2_OER 0x0010 -#define PIO2_ODR 0x0014 -#define PIO2_OSR 0x0018 -#define PIO2_IFER 0x0020 -#define PIO2_IFDR 0x0024 -#define PIO2_ISFR 0x0028 -#define PIO2_SODR 0x0030 -#define PIO2_CODR 0x0034 -#define PIO2_ODSR 0x0038 -#define PIO2_PDSR 0x003c -#define PIO2_IER 0x0040 -#define PIO2_IDR 0x0044 -#define PIO2_IMR 0x0048 -#define PIO2_ISR 0x004c -#define PIO2_MDER 0x0050 -#define PIO2_MDDR 0x0054 -#define PIO2_MDSR 0x0058 -#define PIO2_PUDR 0x0060 -#define PIO2_PUER 0x0064 -#define PIO2_PUSR 0x0068 -#define PIO2_ASR 0x0070 -#define PIO2_BSR 0x0074 -#define PIO2_ABSR 0x0078 -#define PIO2_OWER 0x00a0 -#define PIO2_OWDR 0x00a4 -#define PIO2_OWSR 0x00a8 - -/* Register access macros */ -#define pio2_readl(base,reg) \ - readl((void *)base + PIO2_##reg) -#define pio2_writel(base,reg,value) \ - writel((value), (void *)base + PIO2_##reg) - -#endif /* __CPU_AT32AP_PIO2_H__ */ diff --git a/arch/avr32/include/asm/arch-at32ap700x/gpio-impl.h b/arch/avr32/include/asm/arch-at32ap700x/gpio-impl.h deleted file mode 100644 index 8801bd0..0000000 --- a/arch/avr32/include/asm/arch-at32ap700x/gpio-impl.h +++ /dev/null @@ -1,86 +0,0 @@ -#ifndef __ASM_AVR32_ARCH_GPIO_IMPL_H__ -#define __ASM_AVR32_ARCH_GPIO_IMPL_H__ - -/* Register offsets */ -struct gpio_regs { - u32 GPER; - u32 GPERS; - u32 GPERC; - u32 GPERT; - u32 PMR0; - u32 PMR0S; - u32 PMR0C; - u32 PMR0T; - u32 PMR1; - u32 PMR1S; - u32 PMR1C; - u32 PMR1T; - u32 __reserved0[4]; - u32 ODER; - u32 ODERS; - u32 ODERC; - u32 ODERT; - u32 OVR; - u32 OVRS; - u32 OVRC; - u32 OVRT; - u32 PVR; - u32 __reserved_PVRS; - u32 __reserved_PVRC; - u32 __reserved_PVRT; - u32 PUER; - u32 PUERS; - u32 PUERC; - u32 PUERT; - u32 PDER; - u32 PDERS; - u32 PDERC; - u32 PDERT; - u32 IER; - u32 IERS; - u32 IERC; - u32 IERT; - u32 IMR0; - u32 IMR0S; - u32 IMR0C; - u32 IMR0T; - u32 IMR1; - u32 IMR1S; - u32 IMR1C; - u32 IMR1T; - u32 GFER; - u32 GFERS; - u32 GFERC; - u32 GFERT; - u32 IFR; - u32 __reserved_IFRS; - u32 IFRC; - u32 __reserved_IFRT; - u32 ODMER; - u32 ODMERS; - u32 ODMERC; - u32 ODMERT; - u32 __reserved1[4]; - u32 ODCR0; - u32 ODCR0S; - u32 ODCR0C; - u32 ODCR0T; - u32 ODCR1; - u32 ODCR1S; - u32 ODCR1C; - u32 ODCR1T; - u32 __reserved2[4]; - u32 OSRR0; - u32 OSRR0S; - u32 OSRR0C; - u32 OSRR0T; - u32 __reserved3[8]; - u32 STER; - u32 STERS; - u32 STERC; - u32 STERT; - u32 __reserved4[35]; - u32 VERSION; -}; - -#endif /* __ASM_AVR32_ARCH_GPIO_IMPL_H__ */ diff --git a/arch/avr32/include/asm/arch-common/portmux-gpio.h b/arch/avr32/include/asm/arch-common/portmux-gpio.h deleted file mode 100644 index fb01a17..0000000 --- a/arch/avr32/include/asm/arch-common/portmux-gpio.h +++ /dev/null @@ -1,98 +0,0 @@ -/* - * Copyright (C) 2008 Atmel Corporation - * - * SPDX-License-Identifier: GPL-2.0+ - */ -#ifndef __AVR32_PORTMUX_GPIO_H__ -#define __AVR32_PORTMUX_GPIO_H__ - -#include <asm/io.h> - -/* Register layout for this specific device */ -#include <asm/arch/gpio-impl.h> - -/* Register access macros */ -#define gpio_readl(port, reg) \ - __raw_readl(&((struct gpio_regs *)port)->reg) -#define gpio_writel(gpio, reg, value) \ - __raw_writel(value, &((struct gpio_regs *)port)->reg) - -/* Portmux API starts here. See doc/README.AVR32-port-muxing */ - -enum portmux_function { - PORTMUX_FUNC_A, - PORTMUX_FUNC_B, - PORTMUX_FUNC_C, - PORTMUX_FUNC_D, -}; - -#define PORTMUX_DIR_INPUT (0 << 0) -#define PORTMUX_DIR_OUTPUT (1 << 0) -#define PORTMUX_INIT_LOW (0 << 1) -#define PORTMUX_INIT_HIGH (1 << 1) -#define PORTMUX_PULL_UP (1 << 2) -#define PORTMUX_PULL_DOWN (2 << 2) -#define PORTMUX_BUSKEEPER (3 << 2) -#define PORTMUX_DRIVE_MIN (0 << 4) -#define PORTMUX_DRIVE_LOW (1 << 4) -#define PORTMUX_DRIVE_HIGH (2 << 4) -#define PORTMUX_DRIVE_MAX (3 << 4) -#define PORTMUX_OPEN_DRAIN (1 << 6) - -void portmux_select_peripheral(void *port, unsigned long pin_mask, - enum portmux_function func, unsigned long flags); -void portmux_select_gpio(void *port, unsigned long pin_mask, - unsigned long flags); - -/* Internal helper functions */ - -static inline void *gpio_pin_to_port(unsigned int pin) -{ - return (void *)GPIO_BASE + (pin >> 5) * 0x200; -} - -static inline void __gpio_set_output_value(void *port, unsigned int pin, - int value) -{ - if (value) - gpio_writel(port, OVRS, 1 << pin); - else - gpio_writel(port, OVRC, 1 << pin); -} - -static inline int __gpio_get_input_value(void *port, unsigned int pin) -{ - return (gpio_readl(port, PVR) >> pin) & 1; -} - -void gpio_set_output_value(unsigned int pin, int value); -int gpio_get_input_value(unsigned int pin); - -/* GPIO API starts here */ - -/* - * GCC doesn't realize that the constant case is extremely trivial, - * so we need to help it make the right decision by using - * always_inline. - */ -__attribute__((always_inline)) -static inline void gpio_set_value(unsigned int pin, int value) -{ - if (__builtin_constant_p(pin)) - __gpio_set_output_value(gpio_pin_to_port(pin), - pin & 0x1f, value); - else - gpio_set_output_value(pin, value); -} - -__attribute__((always_inline)) -static inline int gpio_get_value(unsigned int pin) -{ - if (__builtin_constant_p(pin)) - return __gpio_get_input_value(gpio_pin_to_port(pin), - pin & 0x1f); - else - return gpio_get_input_value(pin); -} - -#endif /* __AVR32_PORTMUX_GPIO_H__ */ |