| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869 |
- /* SPDX-License-Identifier: GPL-2.0
- *
- * linux/include/asm-sh/microdev.h
- *
- * Copyright (C) 2003 Sean McGoogan ([email protected])
- *
- * Definitions for the SuperH SH4-202 MicroDev board.
- */
- #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 separate 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)) /* Interrupt 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>
- #endif /* __ASM_SH_MICRODEV_H */
|
