blob: 018332a9e59074367539a19a1f34cc367445b382 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
|
/*
* linux/include/asm-sh/microdev.h
*
* Copyright (C) 2003 Sean McGoogan (Sean.McGoogan@superh.com)
*
* Definitions for the SuperH SH4-202 MicroDev board.
*
* May be copied or modified under the terms of the GNU General Public
* License. See linux/COPYING for more information.
*/
#ifndef __ASM_SH_MICRODEV_H
#define __ASM_SH_MICRODEV_H
extern void init_microdev_irq(void);
extern void microdev_print_fpga_intc_status(void);
/*
* The following are useful macros for manipulating the interrupt
* controller (INTC) on the CPU-board FPGA. should be noted that there
* is an INTC on the FPGA, and a seperate INTC on the SH4-202 core -
* these are two different things, both of which need to be prorammed to
* correctly route - unfortunately, they have the same name and
* abbreviations!
*/
#define MICRODEV_FPGA_INTC_BASE 0xa6110000ul /* INTC base address on CPU-board FPGA */
#define MICRODEV_FPGA_INTENB_REG (MICRODEV_FPGA_INTC_BASE+0ul) /* Interrupt Enable Register on INTC on CPU-board FPGA */
#define MICRODEV_FPGA_INTDSB_REG (MICRODEV_FPGA_INTC_BASE+8ul) /* Interrupt Disable Register on INTC on CPU-board FPGA */
#define MICRODEV_FPGA_INTC_MASK(n) (1ul<<(n)) /* Interupt mask to enable/disable INTC in CPU-board FPGA */
#define MICRODEV_FPGA_INTPRI_REG(n) (MICRODEV_FPGA_INTC_BASE+0x10+((n)/8)*8)/* Interrupt Priority Register on INTC on CPU-board FPGA */
#define MICRODEV_FPGA_INTPRI_LEVEL(n,x) ((x)<<(((n)%8)*4)) /* MICRODEV_FPGA_INTPRI_LEVEL(int_number, int_level) */
#define MICRODEV_FPGA_INTPRI_MASK(n) (MICRODEV_FPGA_INTPRI_LEVEL((n),0xful)) /* Interrupt Priority Mask on INTC on CPU-board FPGA */
#define MICRODEV_FPGA_INTSRC_REG (MICRODEV_FPGA_INTC_BASE+0x30ul) /* Interrupt Source Register on INTC on CPU-board FPGA */
#define MICRODEV_FPGA_INTREQ_REG (MICRODEV_FPGA_INTC_BASE+0x38ul) /* Interrupt Request Register on INTC on CPU-board FPGA */
/*
* The following are the IRQ numbers for the Linux Kernel for external
* interrupts. i.e. the numbers seen by 'cat /proc/interrupt'.
*/
#define MICRODEV_LINUX_IRQ_KEYBOARD 1 /* SuperIO Keyboard */
#define MICRODEV_LINUX_IRQ_SERIAL1 2 /* SuperIO Serial #1 */
#define MICRODEV_LINUX_IRQ_ETHERNET 3 /* on-board Ethnernet */
#define MICRODEV_LINUX_IRQ_SERIAL2 4 /* SuperIO Serial #2 */
#define MICRODEV_LINUX_IRQ_USB_HC 7 /* on-board USB HC */
#define MICRODEV_LINUX_IRQ_MOUSE 12 /* SuperIO PS/2 Mouse */
#define MICRODEV_LINUX_IRQ_IDE2 13 /* SuperIO IDE #2 */
#define MICRODEV_LINUX_IRQ_IDE1 14 /* SuperIO IDE #1 */
/*
* The following are the IRQ numbers for the INTC on the FPGA for
* external interrupts. i.e. the bits in the INTC registers in the
* FPGA.
*/
#define MICRODEV_FPGA_IRQ_KEYBOARD 1 /* SuperIO Keyboard */
#define MICRODEV_FPGA_IRQ_SERIAL1 3 /* SuperIO Serial #1 */
#define MICRODEV_FPGA_IRQ_SERIAL2 4 /* SuperIO Serial #2 */
#define MICRODEV_FPGA_IRQ_MOUSE 12 /* SuperIO PS/2 Mouse */
#define MICRODEV_FPGA_IRQ_IDE1 14 /* SuperIO IDE #1 */
#define MICRODEV_FPGA_IRQ_IDE2 15 /* SuperIO IDE #2 */
#define MICRODEV_FPGA_IRQ_USB_HC 16 /* on-board USB HC */
#define MICRODEV_FPGA_IRQ_ETHERNET 18 /* on-board Ethnernet */
#define MICRODEV_IRQ_PCI_INTA 8
#define MICRODEV_IRQ_PCI_INTB 9
#define MICRODEV_IRQ_PCI_INTC 10
#define MICRODEV_IRQ_PCI_INTD 11
#define __IO_PREFIX microdev
#include <asm/io_generic.h>
#if defined(CONFIG_PCI)
unsigned char microdev_pci_inb(unsigned long port);
unsigned short microdev_pci_inw(unsigned long port);
unsigned long microdev_pci_inl(unsigned long port);
void microdev_pci_outb(unsigned char data, unsigned long port);
void microdev_pci_outw(unsigned short data, unsigned long port);
void microdev_pci_outl(unsigned long data, unsigned long port);
#endif
#endif /* __ASM_SH_MICRODEV_H */
|
