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-rw-r--r--include/asm-sh/microdev/io.h53
-rw-r--r--include/asm-sh/microdev/irq.h72
2 files changed, 125 insertions, 0 deletions
diff --git a/include/asm-sh/microdev/io.h b/include/asm-sh/microdev/io.h
new file mode 100644
index 000000000000..f2ca4ac8c88a
--- /dev/null
+++ b/include/asm-sh/microdev/io.h
@@ -0,0 +1,53 @@
1/*
2 * linux/include/asm-sh/io_microdev.h
3 *
4 * Copyright (C) 2003 Sean McGoogan (Sean.McGoogan@superh.com)
5 *
6 * IO functions for the SuperH SH4-202 MicroDev board.
7 *
8 * May be copied or modified under the terms of the GNU General Public
9 * License. See linux/COPYING for more information.
10 *
11 */
12
13
14#ifndef _ASM_SH_IO_MICRODEV_H
15#define _ASM_SH_IO_MICRODEV_H
16
17extern unsigned long microdev_isa_port2addr(unsigned long offset);
18
19extern unsigned char microdev_inb(unsigned long port);
20extern unsigned short microdev_inw(unsigned long port);
21extern unsigned int microdev_inl(unsigned long port);
22
23extern void microdev_outb(unsigned char value, unsigned long port);
24extern void microdev_outw(unsigned short value, unsigned long port);
25extern void microdev_outl(unsigned int value, unsigned long port);
26
27extern unsigned char microdev_inb_p(unsigned long port);
28extern unsigned short microdev_inw_p(unsigned long port);
29extern unsigned int microdev_inl_p(unsigned long port);
30
31extern void microdev_outb_p(unsigned char value, unsigned long port);
32extern void microdev_outw_p(unsigned short value, unsigned long port);
33extern void microdev_outl_p(unsigned int value, unsigned long port);
34
35extern void microdev_insb(unsigned long port, void *addr, unsigned long count);
36extern void microdev_insw(unsigned long port, void *addr, unsigned long count);
37extern void microdev_insl(unsigned long port, void *addr, unsigned long count);
38
39extern void microdev_outsb(unsigned long port, const void *addr, unsigned long count);
40extern void microdev_outsw(unsigned long port, const void *addr, unsigned long count);
41extern void microdev_outsl(unsigned long port, const void *addr, unsigned long count);
42
43#if defined(CONFIG_PCI)
44extern unsigned char microdev_pci_inb(unsigned long port);
45extern unsigned short microdev_pci_inw(unsigned long port);
46extern unsigned long microdev_pci_inl(unsigned long port);
47extern void microdev_pci_outb(unsigned char data, unsigned long port);
48extern void microdev_pci_outw(unsigned short data, unsigned long port);
49extern void microdev_pci_outl(unsigned long data, unsigned long port);
50#endif
51
52#endif /* _ASM_SH_IO_MICRODEV_H */
53
diff --git a/include/asm-sh/microdev/irq.h b/include/asm-sh/microdev/irq.h
new file mode 100644
index 000000000000..47f6f77a65f0
--- /dev/null
+++ b/include/asm-sh/microdev/irq.h
@@ -0,0 +1,72 @@
1/*
2 * linux/include/asm-sh/irq_microdev.h
3 *
4 * Copyright (C) 2003 Sean McGoogan (Sean.McGoogan@superh.com)
5 *
6 * IRQ functions for the SuperH SH4-202 MicroDev board.
7 *
8 * May be copied or modified under the terms of the GNU General Public
9 * License. See linux/COPYING for more information.
10 *
11 */
12
13
14#ifndef _ASM_SH_IRQ_MICRODEV_H
15#define _ASM_SH_IRQ_MICRODEV_H
16
17extern void init_microdev_irq(void);
18extern void microdev_print_fpga_intc_status(void);
19
20
21 /*
22 * The following are useful macros for manipulating the
23 * interrupt controller (INTC) on the CPU-board FPGA.
24 * It should be noted that there is an INTC on the FPGA,
25 * and a seperate INTC on the SH4-202 core - these are
26 * two different things, both of which need to be prorammed
27 * to correctly route - unfortunately, they have the
28 * same name and abbreviations!
29 */
30#define MICRODEV_FPGA_INTC_BASE 0xa6110000ul /* INTC base address on CPU-board FPGA */
31#define MICRODEV_FPGA_INTENB_REG (MICRODEV_FPGA_INTC_BASE+0ul) /* Interrupt Enable Register on INTC on CPU-board FPGA */
32#define MICRODEV_FPGA_INTDSB_REG (MICRODEV_FPGA_INTC_BASE+8ul) /* Interrupt Disable Register on INTC on CPU-board FPGA */
33#define MICRODEV_FPGA_INTC_MASK(n) (1ul<<(n)) /* Interupt mask to enable/disable INTC in CPU-board FPGA */
34#define MICRODEV_FPGA_INTPRI_REG(n) (MICRODEV_FPGA_INTC_BASE+0x10+((n)/8)*8)/* Interrupt Priority Register on INTC on CPU-board FPGA */
35#define MICRODEV_FPGA_INTPRI_LEVEL(n,x) ((x)<<(((n)%8)*4)) /* MICRODEV_FPGA_INTPRI_LEVEL(int_number, int_level) */
36#define MICRODEV_FPGA_INTPRI_MASK(n) (MICRODEV_FPGA_INTPRI_LEVEL((n),0xful)) /* Interrupt Priority Mask on INTC on CPU-board FPGA */
37#define MICRODEV_FPGA_INTSRC_REG (MICRODEV_FPGA_INTC_BASE+0x30ul) /* Interrupt Source Register on INTC on CPU-board FPGA */
38#define MICRODEV_FPGA_INTREQ_REG (MICRODEV_FPGA_INTC_BASE+0x38ul) /* Interrupt Request Register on INTC on CPU-board FPGA */
39
40
41 /*
42 * The following are the IRQ numbers for the Linux Kernel for external interrupts.
43 * i.e. the numbers seen by 'cat /proc/interrupt'.
44 */
45#define MICRODEV_LINUX_IRQ_KEYBOARD 1 /* SuperIO Keyboard */
46#define MICRODEV_LINUX_IRQ_SERIAL1 2 /* SuperIO Serial #1 */
47#define MICRODEV_LINUX_IRQ_ETHERNET 3 /* on-board Ethnernet */
48#define MICRODEV_LINUX_IRQ_SERIAL2 4 /* SuperIO Serial #2 */
49#define MICRODEV_LINUX_IRQ_USB_HC 7 /* on-board USB HC */
50#define MICRODEV_LINUX_IRQ_MOUSE 12 /* SuperIO PS/2 Mouse */
51#define MICRODEV_LINUX_IRQ_IDE2 13 /* SuperIO IDE #2 */
52#define MICRODEV_LINUX_IRQ_IDE1 14 /* SuperIO IDE #1 */
53
54 /*
55 * The following are the IRQ numbers for the INTC on the FPGA for external interrupts.
56 * i.e. the bits in the INTC registers in the FPGA.
57 */
58#define MICRODEV_FPGA_IRQ_KEYBOARD 1 /* SuperIO Keyboard */
59#define MICRODEV_FPGA_IRQ_SERIAL1 3 /* SuperIO Serial #1 */
60#define MICRODEV_FPGA_IRQ_SERIAL2 4 /* SuperIO Serial #2 */
61#define MICRODEV_FPGA_IRQ_MOUSE 12 /* SuperIO PS/2 Mouse */
62#define MICRODEV_FPGA_IRQ_IDE1 14 /* SuperIO IDE #1 */
63#define MICRODEV_FPGA_IRQ_IDE2 15 /* SuperIO IDE #2 */
64#define MICRODEV_FPGA_IRQ_USB_HC 16 /* on-board USB HC */
65#define MICRODEV_FPGA_IRQ_ETHERNET 18 /* on-board Ethnernet */
66
67#define MICRODEV_IRQ_PCI_INTA 8
68#define MICRODEV_IRQ_PCI_INTB 9
69#define MICRODEV_IRQ_PCI_INTC 10
70#define MICRODEV_IRQ_PCI_INTD 11
71
72#endif /* _ASM_SH_IRQ_MICRODEV_H */
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-13 08:35:39 -0500