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-rw-r--r--include/asm-generic/dma.h15
-rw-r--r--include/asm-generic/hw_irq.h9
-rw-r--r--include/asm-generic/parport.h23
-rw-r--r--include/asm-generic/serial.h13
-rw-r--r--include/asm-generic/timex.h22
-rw-r--r--include/asm-generic/vga.h24
6 files changed, 106 insertions, 0 deletions
diff --git a/include/asm-generic/dma.h b/include/asm-generic/dma.h
new file mode 100644
index 000000000000..9dfc3a7f36d2
--- /dev/null
+++ b/include/asm-generic/dma.h
@@ -0,0 +1,15 @@
1#ifndef __ASM_GENERIC_DMA_H
2#define __ASM_GENERIC_DMA_H
3/*
4 * This file traditionally describes the i8237 PC style DMA controller.
5 * Most architectures don't have these any more and can get the minimal
6 * implementation from kernel/dma.c by not defining MAX_DMA_CHANNELS.
7 *
8 * Some code relies on seeing MAX_DMA_ADDRESS though.
9 */
10#define MAX_DMA_ADDRESS PAGE_OFFSET
11
12extern int request_dma(unsigned int dmanr, const char *device_id);
13extern void free_dma(unsigned int dmanr);
14
15#endif /* __ASM_GENERIC_DMA_H */
diff --git a/include/asm-generic/hw_irq.h b/include/asm-generic/hw_irq.h
new file mode 100644
index 000000000000..89036d7b40e0
--- /dev/null
+++ b/include/asm-generic/hw_irq.h
@@ -0,0 +1,9 @@
1#ifndef __ASM_GENERIC_HW_IRQ_H
2#define __ASM_GENERIC_HW_IRQ_H
3/*
4 * hw_irq.h has internal declarations for the low-level interrupt
5 * controller, like the original i8259A.
6 * In general, this is not needed for new architectures.
7 */
8
9#endif /* __ASM_GENERIC_HW_IRQ_H */
diff --git a/include/asm-generic/parport.h b/include/asm-generic/parport.h
new file mode 100644
index 000000000000..40528cb977e8
--- /dev/null
+++ b/include/asm-generic/parport.h
@@ -0,0 +1,23 @@
1#ifndef __ASM_GENERIC_PARPORT_H
2#define __ASM_GENERIC_PARPORT_H
3
4/*
5 * An ISA bus may have i8255 parallel ports at well-known
6 * locations in the I/O space, which are scanned by
7 * parport_pc_find_isa_ports.
8 *
9 * Without ISA support, the driver will only attach
10 * to devices on the PCI bus.
11 */
12
13static int __devinit parport_pc_find_isa_ports(int autoirq, int autodma);
14static int __devinit parport_pc_find_nonpci_ports(int autoirq, int autodma)
15{
16#ifdef CONFIG_ISA
17 return parport_pc_find_isa_ports(autoirq, autodma);
18#else
19 return 0;
20#endif
21}
22
23#endif /* __ASM_GENERIC_PARPORT_H */
diff --git a/include/asm-generic/serial.h b/include/asm-generic/serial.h
new file mode 100644
index 000000000000..5e291090fe04
--- /dev/null
+++ b/include/asm-generic/serial.h
@@ -0,0 +1,13 @@
1#ifndef __ASM_GENERIC_SERIAL_H
2#define __ASM_GENERIC_SERIAL_H
3
4/*
5 * This should not be an architecture specific #define, oh well.
6 *
7 * Traditionally, it just describes i8250 and related serial ports
8 * that have this clock rate.
9 */
10
11#define BASE_BAUD (1843200 / 16)
12
13#endif /* __ASM_GENERIC_SERIAL_H */
diff --git a/include/asm-generic/timex.h b/include/asm-generic/timex.h
new file mode 100644
index 000000000000..b2243cb8d6f6
--- /dev/null
+++ b/include/asm-generic/timex.h
@@ -0,0 +1,22 @@
1#ifndef __ASM_GENERIC_TIMEX_H
2#define __ASM_GENERIC_TIMEX_H
3
4/*
5 * If you have a cycle counter, return the value here.
6 */
7typedef unsigned long cycles_t;
8#ifndef get_cycles
9static inline cycles_t get_cycles(void)
10{
11 return 0;
12}
13#endif
14
15/*
16 * Architectures are encouraged to implement read_current_timer
17 * and define this in order to avoid the expensive delay loop
18 * calibration during boot.
19 */
20#undef ARCH_HAS_READ_CURRENT_TIMER
21
22#endif /* __ASM_GENERIC_TIMEX_H */
diff --git a/include/asm-generic/vga.h b/include/asm-generic/vga.h
new file mode 100644
index 000000000000..36c8ff52016b
--- /dev/null
+++ b/include/asm-generic/vga.h
@@ -0,0 +1,24 @@
1/*
2 * Access to VGA videoram
3 *
4 * (c) 1998 Martin Mares <mj@ucw.cz>
5 */
6#ifndef __ASM_GENERIC_VGA_H
7#define __ASM_GENERIC_VGA_H
8
9/*
10 * On most architectures that support VGA, we can just
11 * recalculate addresses and then access the videoram
12 * directly without any black magic.
13 *
14 * Everyone else needs to ioremap the address and use
15 * proper I/O accesses.
16 */
17#ifndef VGA_MAP_MEM
18#define VGA_MAP_MEM(x, s) (unsigned long)phys_to_virt(x)
19#endif
20
21#define vga_readb(x) (*(x))
22#define vga_writeb(x, y) (*(y) = (x))
23
24#endif /* _ASM_GENERIC_VGA_H */