git://bbs.cooldavid.org / net-next-2.6.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 | 1 | /* |
| 74017294 | 2 | * linux/include/asm-sh/microdev.h |
| 1da177e4 LT |
3 | * |
| 4 | * Copyright (C) 2003 Sean McGoogan (Sean.McGoogan@superh.com) | |
| 5 | * | |
| 74017294 | 6 | * Definitions for the SuperH SH4-202 MicroDev board. |
| 1da177e4 LT |
7 | * |
| 8 | * May be copied or modified under the terms of the GNU General Public | |
| 9 | * License. See linux/COPYING for more information. | |
| 1da177e4 | 10 | */ |
| 74017294 PM |
11 | #ifndef __ASM_SH_MICRODEV_H |
| 12 | #define __ASM_SH_MICRODEV_H | |
| 1da177e4 LT |
13 | |
| 14 | extern void init_microdev_irq(void); | |
| 15 | extern void microdev_print_fpga_intc_status(void); | |
| 16 | ||
| 74017294 PM |
17 | /* |
| 18 | * The following are useful macros for manipulating the interrupt | |
| 19 | * controller (INTC) on the CPU-board FPGA. should be noted that there | |
| 0095d58b | 20 | * is an INTC on the FPGA, and a separate INTC on the SH4-202 core - |
| 74017294 PM |
21 | * these are two different things, both of which need to be prorammed to |
| 22 | * correctly route - unfortunately, they have the same name and | |
| 23 | * abbreviations! | |
| 24 | */ | |
| 1da177e4 LT |
25 | #define MICRODEV_FPGA_INTC_BASE 0xa6110000ul /* INTC base address on CPU-board FPGA */ |
| 26 | #define MICRODEV_FPGA_INTENB_REG (MICRODEV_FPGA_INTC_BASE+0ul) /* Interrupt Enable Register on INTC on CPU-board FPGA */ | |
| 27 | #define MICRODEV_FPGA_INTDSB_REG (MICRODEV_FPGA_INTC_BASE+8ul) /* Interrupt Disable Register on INTC on CPU-board FPGA */ | |
| 0095d58b | 28 | #define MICRODEV_FPGA_INTC_MASK(n) (1ul<<(n)) /* Interrupt mask to enable/disable INTC in CPU-board FPGA */ |
| 1da177e4 LT |
29 | #define MICRODEV_FPGA_INTPRI_REG(n) (MICRODEV_FPGA_INTC_BASE+0x10+((n)/8)*8)/* Interrupt Priority Register on INTC on CPU-board FPGA */ |
| 30 | #define MICRODEV_FPGA_INTPRI_LEVEL(n,x) ((x)<<(((n)%8)*4)) /* MICRODEV_FPGA_INTPRI_LEVEL(int_number, int_level) */ | |
| 31 | #define MICRODEV_FPGA_INTPRI_MASK(n) (MICRODEV_FPGA_INTPRI_LEVEL((n),0xful)) /* Interrupt Priority Mask on INTC on CPU-board FPGA */ | |
| 32 | #define MICRODEV_FPGA_INTSRC_REG (MICRODEV_FPGA_INTC_BASE+0x30ul) /* Interrupt Source Register on INTC on CPU-board FPGA */ | |
| 33 | #define MICRODEV_FPGA_INTREQ_REG (MICRODEV_FPGA_INTC_BASE+0x38ul) /* Interrupt Request Register on INTC on CPU-board FPGA */ | |
| 34 | ||
| 35 | ||
| 74017294 PM |
36 | /* |
| 37 | * The following are the IRQ numbers for the Linux Kernel for external | |
| 38 | * interrupts. i.e. the numbers seen by 'cat /proc/interrupt'. | |
| 39 | */ | |
| 1da177e4 LT |
40 | #define MICRODEV_LINUX_IRQ_KEYBOARD 1 /* SuperIO Keyboard */ |
| 41 | #define MICRODEV_LINUX_IRQ_SERIAL1 2 /* SuperIO Serial #1 */ | |
| 42 | #define MICRODEV_LINUX_IRQ_ETHERNET 3 /* on-board Ethnernet */ | |
| 43 | #define MICRODEV_LINUX_IRQ_SERIAL2 4 /* SuperIO Serial #2 */ | |
| 44 | #define MICRODEV_LINUX_IRQ_USB_HC 7 /* on-board USB HC */ | |
| 45 | #define MICRODEV_LINUX_IRQ_MOUSE 12 /* SuperIO PS/2 Mouse */ | |
| 46 | #define MICRODEV_LINUX_IRQ_IDE2 13 /* SuperIO IDE #2 */ | |
| 47 | #define MICRODEV_LINUX_IRQ_IDE1 14 /* SuperIO IDE #1 */ | |
| 48 | ||
| 74017294 PM |
49 | /* |
| 50 | * The following are the IRQ numbers for the INTC on the FPGA for | |
| 51 | * external interrupts. i.e. the bits in the INTC registers in the | |
| 52 | * FPGA. | |
| 53 | */ | |
| 1da177e4 LT |
54 | #define MICRODEV_FPGA_IRQ_KEYBOARD 1 /* SuperIO Keyboard */ |
| 55 | #define MICRODEV_FPGA_IRQ_SERIAL1 3 /* SuperIO Serial #1 */ | |
| 56 | #define MICRODEV_FPGA_IRQ_SERIAL2 4 /* SuperIO Serial #2 */ | |
| 57 | #define MICRODEV_FPGA_IRQ_MOUSE 12 /* SuperIO PS/2 Mouse */ | |
| 58 | #define MICRODEV_FPGA_IRQ_IDE1 14 /* SuperIO IDE #1 */ | |
| 59 | #define MICRODEV_FPGA_IRQ_IDE2 15 /* SuperIO IDE #2 */ | |
| 60 | #define MICRODEV_FPGA_IRQ_USB_HC 16 /* on-board USB HC */ | |
| 61 | #define MICRODEV_FPGA_IRQ_ETHERNET 18 /* on-board Ethnernet */ | |
| 62 | ||
| 63 | #define MICRODEV_IRQ_PCI_INTA 8 | |
| 64 | #define MICRODEV_IRQ_PCI_INTB 9 | |
| 65 | #define MICRODEV_IRQ_PCI_INTC 10 | |
| 66 | #define MICRODEV_IRQ_PCI_INTD 11 | |
| 67 | ||
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68 | #define __IO_PREFIX microdev |
| 69 | #include <asm/io_generic.h> | |
| 70 | ||
| 74017294 | 71 | #endif /* __ASM_SH_MICRODEV_H */ |