hardware.h File Reference

Go to the source code of this file.

Macros
#define	MMU_IO(a, b)   (b)
#define	XBUS_SIZE   0x00100000
#define	XBUS_BASE   MMU_IO(0xff800000, 0x40000000)
#define	ARMCSR_SIZE   0x00100000
#define	ARMCSR_BASE   MMU_IO(0xfe000000, 0x42000000)
#define	WFLUSH_SIZE   0x00100000
#define	WFLUSH_BASE   MMU_IO(0xfd000000, 0x78000000)
#define	PCIIACK_SIZE   0x00100000
#define	PCIIACK_BASE   MMU_IO(0xfc000000, 0x79000000)
#define	PCICFG1_SIZE   0x01000000
#define	PCICFG1_BASE   MMU_IO(0xfb000000, 0x7a000000)
#define	PCICFG0_SIZE   0x01000000
#define	PCICFG0_BASE   MMU_IO(0xfa000000, 0x7b000000)
#define	PCIMEM_SIZE   0x01000000
#define	PCIMEM_BASE   MMU_IO(0xf0000000, 0x80000000)
#define	XBUS_LEDS   ((volatile unsigned char *)(XBUS_BASE + 0x12000))
#define	XBUS_LED_AMBER   (1 << 0)
#define	XBUS_LED_GREEN   (1 << 1)
#define	XBUS_LED_RED   (1 << 2)
#define	XBUS_LED_TOGGLE   (1 << 8)
#define	XBUS_SWITCH   ((volatile unsigned char *)(XBUS_BASE + 0x12000))
#define	XBUS_SWITCH_SWITCH   ((*XBUS_SWITCH) & 15)
#define	XBUS_SWITCH_J17_13   ((*XBUS_SWITCH) & (1 << 4))
#define	XBUS_SWITCH_J17_11   ((*XBUS_SWITCH) & (1 << 5))
#define	XBUS_SWITCH_J17_9   ((*XBUS_SWITCH) & (1 << 6))
#define	UNCACHEABLE_ADDR   (ARMCSR_BASE + 0x108)
#define	PIC_LO   0x20
#define	PIC_MASK_LO   0x21
#define	PIC_HI   0xA0
#define	PIC_MASK_HI   0xA1
#define	GPIO_CCLK   0x800
#define	GPIO_DSCLK   0x400
#define	GPIO_E2CLK   0x200
#define	GPIO_IOLOAD   0x100
#define	GPIO_RED_LED   0x080
#define	GPIO_WDTIMER   0x040
#define	GPIO_DATA   0x020
#define	GPIO_IOCLK   0x010
#define	GPIO_DONE   0x008
#define	GPIO_FAN   0x004
#define	GPIO_GREEN_LED   0x002
#define	GPIO_RESET   0x001
#define	CPLD_DS_ENABLE   8
#define	CPLD_7111_DISABLE   4
#define	CPLD_UNMUTE   2
#define	CPLD_FLASH_WR_ENABLE   1

Functions
void	nw_gpio_modify_op (unsigned int mask, unsigned int set)
void	nw_gpio_modify_io (unsigned int mask, unsigned int in)
unsigned int	nw_gpio_read (void)
void	nw_cpld_modify (unsigned int mask, unsigned int set)

Variables
raw_spinlock_t	nw_gpio_lock

Macro Definition Documentation

#define ARMCSR_BASE   MMU_IO(0xfe000000, 0x42000000)

Definition at line 37 of file hardware.h.

#define ARMCSR_SIZE   0x00100000

Definition at line 36 of file hardware.h.

#define CPLD_7111_DISABLE   4

Definition at line 91 of file hardware.h.

#define CPLD_DS_ENABLE   8

Definition at line 90 of file hardware.h.

#define CPLD_FLASH_WR_ENABLE   1

Definition at line 93 of file hardware.h.

#define CPLD_UNMUTE   2

Definition at line 92 of file hardware.h.

#define GPIO_CCLK   0x800

Definition at line 76 of file hardware.h.

#define GPIO_DATA   0x020

Definition at line 82 of file hardware.h.

#define GPIO_DONE   0x008

Definition at line 84 of file hardware.h.

#define GPIO_DSCLK   0x400

Definition at line 77 of file hardware.h.

#define GPIO_E2CLK   0x200

Definition at line 78 of file hardware.h.

#define GPIO_FAN   0x004

Definition at line 85 of file hardware.h.

#define GPIO_GREEN_LED   0x002

Definition at line 86 of file hardware.h.

#define GPIO_IOCLK   0x010

Definition at line 83 of file hardware.h.

#define GPIO_IOLOAD   0x100

Definition at line 79 of file hardware.h.

#define GPIO_RED_LED   0x080

Definition at line 80 of file hardware.h.

#define GPIO_RESET   0x001

Definition at line 87 of file hardware.h.

#define GPIO_WDTIMER   0x040

Definition at line 81 of file hardware.h.

#define MMU_IO	(		a,
			b
	)		(b)

Definition at line 30 of file hardware.h.

#define PCICFG0_BASE   MMU_IO(0xfa000000, 0x7b000000)

Definition at line 49 of file hardware.h.

#define PCICFG0_SIZE   0x01000000

Definition at line 48 of file hardware.h.

#define PCICFG1_BASE   MMU_IO(0xfb000000, 0x7a000000)

Definition at line 46 of file hardware.h.

#define PCICFG1_SIZE   0x01000000

Definition at line 45 of file hardware.h.

#define PCIIACK_BASE   MMU_IO(0xfc000000, 0x79000000)

Definition at line 43 of file hardware.h.

#define PCIIACK_SIZE   0x00100000

Definition at line 42 of file hardware.h.

#define PCIMEM_BASE   MMU_IO(0xf0000000, 0x80000000)

Definition at line 52 of file hardware.h.

#define PCIMEM_SIZE   0x01000000

Definition at line 51 of file hardware.h.

#define PIC_HI   0xA0

Definition at line 72 of file hardware.h.

#define PIC_LO   0x20

Definition at line 70 of file hardware.h.

#define PIC_MASK_HI   0xA1

Definition at line 73 of file hardware.h.

#define PIC_MASK_LO   0x21

Definition at line 71 of file hardware.h.

#define UNCACHEABLE_ADDR   (ARMCSR_BASE + 0x108)

Definition at line 66 of file hardware.h.

#define WFLUSH_BASE   MMU_IO(0xfd000000, 0x78000000)

Definition at line 40 of file hardware.h.

#define WFLUSH_SIZE   0x00100000

Definition at line 39 of file hardware.h.

#define XBUS_BASE   MMU_IO(0xff800000, 0x40000000)

Definition at line 34 of file hardware.h.

#define XBUS_LED_AMBER   (1 << 0)

Definition at line 55 of file hardware.h.

#define XBUS_LED_GREEN   (1 << 1)

Definition at line 56 of file hardware.h.

#define XBUS_LED_RED   (1 << 2)

Definition at line 57 of file hardware.h.

#define XBUS_LED_TOGGLE   (1 << 8)

Definition at line 58 of file hardware.h.

#define XBUS_LEDS   ((volatile unsigned char *)(XBUS_BASE + 0x12000))

Definition at line 54 of file hardware.h.

#define XBUS_SIZE   0x00100000

Definition at line 33 of file hardware.h.

#define XBUS_SWITCH   ((volatile unsigned char *)(XBUS_BASE + 0x12000))

Definition at line 60 of file hardware.h.

#define XBUS_SWITCH_J17_11   ((*XBUS_SWITCH) & (1 << 5))

Definition at line 63 of file hardware.h.

#define XBUS_SWITCH_J17_13   ((*XBUS_SWITCH) & (1 << 4))

Definition at line 62 of file hardware.h.

#define XBUS_SWITCH_J17_9   ((*XBUS_SWITCH) & (1 << 6))

Definition at line 64 of file hardware.h.

#define XBUS_SWITCH_SWITCH   ((*XBUS_SWITCH) & 15)

Definition at line 61 of file hardware.h.

Function Documentation

void nw_cpld_modify	(	unsigned int	mask,
		unsigned int	set
	)

Definition at line 362 of file netwinder-hw.c.

void nw_gpio_modify_io	(	unsigned int	mask,
		unsigned int	in
	)

Definition at line 119 of file netwinder-hw.c.

void nw_gpio_modify_op	(	unsigned int	mask,
		unsigned int	set
	)

Definition at line 73 of file netwinder-hw.c.

unsigned int nw_gpio_read

(

void

)

Definition at line 131 of file netwinder-hw.c.

Variable Documentation

raw_spinlock_t nw_gpio_lock