diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-11 09:19:02 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-11 09:19:02 -0700 |
commit | 835a1c092432b3293ba6c4dec45ee6869c6f61fd (patch) | |
tree | a48582e4e4de3a8924b700c5ccaae78cd299cd73 /include/asm-mips/mach-rc32434/gpio.h | |
parent | d3570a5a7b8d0604fa012129f92637dc1534f62c (diff) | |
parent | 9609e74093abd9f61fb1d20a8915a8ea87c77d5a (diff) |
Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (49 commits)
MIPS: RB532: provide GPIO_BUILTIN_NR and irq_to_gpio/gpio_to_irq
MIPS: Move ptrace prototypes to ptrace.h
MIPS: Ptrace support for HARDWARE_WATCHPOINTS
MIPS: Scheduler support for HARDWARE_WATCHPOINTS.
MIPS: Watch exception handling for HARDWARE_WATCHPOINTS.
MIPS: Probe watch registers and report configuration.
MIPS: Add HARDWARE_WATCHPOINTS definitions and support code.
MIPS: Add HARDWARE_WATCHPOINTS configure option.
MIPS: Replace use of <asm-generic/uaccess.h> with native implementations.
MIPS: TXx9: Add TX4939 ATA support (v2)
MIPS: Rewrite spinlocks to ticket locks.
MIPS: IP checksums: Optimize adjust of sum on buffers of odd alignment.
MIPS: IP checksums: Remove unncessary .set pseudos
MIPS: IP checksums: Remove unncessary folding of sum to 16 bit.
MIPS: Move headfiles to new location below arch/mips/include
MIPS: Alchemy: rename directory
MIPS: Optimize get_user and put_user for 64-bit
MIPS: TXx9: Implement prom_free_prom_memory
MIPS: TXx9: Add RBTX4939 board support
MIPS: TXx9: Add TX4939 SoC support
...
Diffstat (limited to 'include/asm-mips/mach-rc32434/gpio.h')
-rw-r--r-- | include/asm-mips/mach-rc32434/gpio.h | 126 |
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 f946f5f45bb..00000000000 --- 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_ */ |