summaryrefslogtreecommitdiff
path: root/include/asm-mips/mach-rc32434/gpio.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-mips/mach-rc32434/gpio.h')
-rw-r--r--include/asm-mips/mach-rc32434/gpio.h126
1 files changed, 0 insertions, 126 deletions
diff --git a/include/asm-mips/mach-rc32434/gpio.h b/include/asm-mips/mach-rc32434/gpio.h
deleted file mode 100644
index f946f5f45bbb..000000000000
--- a/include/asm-mips/mach-rc32434/gpio.h
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * Copyright 2002 Integrated Device Technology, Inc.
- * All rights reserved.
- *
- * GPIO register definition.
- *
- * Author : ryan.holmQVist@idt.com
- * Date : 20011005
- * Copyright (C) 2001, 2002 Ryan Holm <ryan.holmQVist@idt.com>
- * Copyright (C) 2008 Florian Fainelli <florian@openwrt.org>
- */
-
-#ifndef _RC32434_GPIO_H_
-#define _RC32434_GPIO_H_
-
-#include <linux/types.h>
-
-struct rb532_gpio_reg {
- u32 gpiofunc; /* GPIO Function Register
- * gpiofunc[x]==0 bit = gpio
- * func[x]==1 bit = altfunc
- */
- u32 gpiocfg; /* GPIO Configuration Register
- * gpiocfg[x]==0 bit = input
- * gpiocfg[x]==1 bit = output
- */
- u32 gpiod; /* GPIO Data Register
- * gpiod[x] read/write gpio pinX status
- */
- u32 gpioilevel; /* GPIO Interrupt Status Register
- * interrupt level (see gpioistat)
- */
- u32 gpioistat; /* Gpio Interrupt Status Register
- * istat[x] = (gpiod[x] == level[x])
- * cleared in ISR (STICKY bits)
- */
- u32 gpionmien; /* GPIO Non-maskable Interrupt Enable Register */
-};
-
-/* UART GPIO signals */
-#define RC32434_UART0_SOUT (1 << 0)
-#define RC32434_UART0_SIN (1 << 1)
-#define RC32434_UART0_RTS (1 << 2)
-#define RC32434_UART0_CTS (1 << 3)
-
-/* M & P bus GPIO signals */
-#define RC32434_MP_BIT_22 (1 << 4)
-#define RC32434_MP_BIT_23 (1 << 5)
-#define RC32434_MP_BIT_24 (1 << 6)
-#define RC32434_MP_BIT_25 (1 << 7)
-
-/* CPU GPIO signals */
-#define RC32434_CPU_GPIO (1 << 8)
-
-/* Reserved GPIO signals */
-#define RC32434_AF_SPARE_6 (1 << 9)
-#define RC32434_AF_SPARE_4 (1 << 10)
-#define RC32434_AF_SPARE_3 (1 << 11)
-#define RC32434_AF_SPARE_2 (1 << 12)
-
-/* PCI messaging unit */
-#define RC32434_PCI_MSU_GPIO (1 << 13)
-
-
-extern void set_434_reg(unsigned reg_offs, unsigned bit, unsigned len, unsigned val);
-extern unsigned get_434_reg(unsigned reg_offs);
-extern void set_latch_u5(unsigned char or_mask, unsigned char nand_mask);
-extern unsigned char get_latch_u5(void);
-
-extern int rb532_gpio_get_value(unsigned gpio);
-extern void rb532_gpio_set_value(unsigned gpio, int value);
-extern int rb532_gpio_direction_input(unsigned gpio);
-extern int rb532_gpio_direction_output(unsigned gpio, int value);
-extern void rb532_gpio_set_int_level(unsigned gpio, int value);
-extern int rb532_gpio_get_int_level(unsigned gpio);
-extern void rb532_gpio_set_int_status(unsigned gpio, int value);
-extern int rb532_gpio_get_int_status(unsigned gpio);
-
-
-/* Wrappers for the arch-neutral GPIO API */
-
-static inline int gpio_request(unsigned gpio, const char *label)
-{
- /* Not yet implemented */
- return 0;
-}
-
-static inline void gpio_free(unsigned gpio)
-{
- /* Not yet implemented */
-}
-
-static inline int gpio_direction_input(unsigned gpio)
-{
- return rb532_gpio_direction_input(gpio);
-}
-
-static inline int gpio_direction_output(unsigned gpio, int value)
-{
- return rb532_gpio_direction_output(gpio, value);
-}
-
-static inline int gpio_get_value(unsigned gpio)
-{
- return rb532_gpio_get_value(gpio);
-}
-
-static inline void gpio_set_value(unsigned gpio, int value)
-{
- rb532_gpio_set_value(gpio, value);
-}
-
-static inline int gpio_to_irq(unsigned gpio)
-{
- return gpio;
-}
-
-static inline int irq_to_gpio(unsigned irq)
-{
- return irq;
-}
-
-/* For cansleep */
-#include <asm-generic/gpio.h>
-
-#endif /* _RC32434_GPIO_H_ */