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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2008-08-02 05:55:55 -0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-08-02 16:32:35 -0400
commit4baa9922430662431231ac637adedddbb0cfb2d7 (patch)
treee8fb765ce3e41c01f33de34a0bc9494f0ae19818 /arch/arm/include/asm/mach
parentff4db0a043a5dee7180bdffd178e61cd02812c68 (diff)
[ARM] move include/asm-arm to arch/arm/include/asm
Move platform independent header files to arch/arm/include/asm, leaving those in asm/arch* and asm/plat* alone. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/include/asm/mach')
-rw-r--r--arch/arm/include/asm/mach/arch.h60
-rw-r--r--arch/arm/include/asm/mach/dma.h57
-rw-r--r--arch/arm/include/asm/mach/flash.h39
-rw-r--r--arch/arm/include/asm/mach/irda.h20
-rw-r--r--arch/arm/include/asm/mach/irq.h54
-rw-r--r--arch/arm/include/asm/mach/map.h36
-rw-r--r--arch/arm/include/asm/mach/mmc.h15
-rw-r--r--arch/arm/include/asm/mach/pci.h72
-rw-r--r--arch/arm/include/asm/mach/serial_at91.h33
-rw-r--r--arch/arm/include/asm/mach/serial_sa1100.h31
-rw-r--r--arch/arm/include/asm/mach/sharpsl_param.h37
-rw-r--r--arch/arm/include/asm/mach/time.h57
-rw-r--r--arch/arm/include/asm/mach/udc_pxa2xx.h29
13 files changed, 540 insertions, 0 deletions
diff --git a/arch/arm/include/asm/mach/arch.h b/arch/arm/include/asm/mach/arch.h
new file mode 100644
index 000000000000..c59842dc7cb8
--- /dev/null
+++ b/arch/arm/include/asm/mach/arch.h
@@ -0,0 +1,60 @@
1/*
2 * arch/arm/include/asm/mach/arch.h
3 *
4 * Copyright (C) 2000 Russell King
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10
11#ifndef __ASSEMBLY__
12
13struct tag;
14struct meminfo;
15struct sys_timer;
16
17struct machine_desc {
18 /*
19 * Note! The first four elements are used
20 * by assembler code in head.S, head-common.S
21 */
22 unsigned int nr; /* architecture number */
23 unsigned int phys_io; /* start of physical io */
24 unsigned int io_pg_offst; /* byte offset for io
25 * page tabe entry */
26
27 const char *name; /* architecture name */
28 unsigned long boot_params; /* tagged list */
29
30 unsigned int video_start; /* start of video RAM */
31 unsigned int video_end; /* end of video RAM */
32
33 unsigned int reserve_lp0 :1; /* never has lp0 */
34 unsigned int reserve_lp1 :1; /* never has lp1 */
35 unsigned int reserve_lp2 :1; /* never has lp2 */
36 unsigned int soft_reboot :1; /* soft reboot */
37 void (*fixup)(struct machine_desc *,
38 struct tag *, char **,
39 struct meminfo *);
40 void (*map_io)(void);/* IO mapping function */
41 void (*init_irq)(void);
42 struct sys_timer *timer; /* system tick timer */
43 void (*init_machine)(void);
44};
45
46/*
47 * Set of macros to define architecture features. This is built into
48 * a table by the linker.
49 */
50#define MACHINE_START(_type,_name) \
51static const struct machine_desc __mach_desc_##_type \
52 __used \
53 __attribute__((__section__(".arch.info.init"))) = { \
54 .nr = MACH_TYPE_##_type, \
55 .name = _name,
56
57#define MACHINE_END \
58};
59
60#endif
diff --git a/arch/arm/include/asm/mach/dma.h b/arch/arm/include/asm/mach/dma.h
new file mode 100644
index 000000000000..fc7278ea7146
--- /dev/null
+++ b/arch/arm/include/asm/mach/dma.h
@@ -0,0 +1,57 @@
1/*
2 * arch/arm/include/asm/mach/dma.h
3 *
4 * Copyright (C) 1998-2000 Russell King
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 *
10 * This header file describes the interface between the generic DMA handler
11 * (dma.c) and the architecture-specific DMA backends (dma-*.c)
12 */
13
14struct dma_struct;
15typedef struct dma_struct dma_t;
16
17struct dma_ops {
18 int (*request)(dmach_t, dma_t *); /* optional */
19 void (*free)(dmach_t, dma_t *); /* optional */
20 void (*enable)(dmach_t, dma_t *); /* mandatory */
21 void (*disable)(dmach_t, dma_t *); /* mandatory */
22 int (*residue)(dmach_t, dma_t *); /* optional */
23 int (*setspeed)(dmach_t, dma_t *, int); /* optional */
24 char *type;
25};
26
27struct dma_struct {
28 void *addr; /* single DMA address */
29 unsigned long count; /* single DMA size */
30 struct scatterlist buf; /* single DMA */
31 int sgcount; /* number of DMA SG */
32 struct scatterlist *sg; /* DMA Scatter-Gather List */
33
34 unsigned int active:1; /* Transfer active */
35 unsigned int invalid:1; /* Address/Count changed */
36
37 dmamode_t dma_mode; /* DMA mode */
38 int speed; /* DMA speed */
39
40 unsigned int lock; /* Device is allocated */
41 const char *device_id; /* Device name */
42
43 unsigned int dma_base; /* Controller base address */
44 int dma_irq; /* Controller IRQ */
45 struct scatterlist cur_sg; /* Current controller buffer */
46 unsigned int state;
47
48 struct dma_ops *d_ops;
49};
50
51/* Prototype: void arch_dma_init(dma)
52 * Purpose : Initialise architecture specific DMA
53 * Params : dma - pointer to array of DMA structures
54 */
55extern void arch_dma_init(dma_t *dma);
56
57extern void isa_init_dma(dma_t *dma);
diff --git a/arch/arm/include/asm/mach/flash.h b/arch/arm/include/asm/mach/flash.h
new file mode 100644
index 000000000000..4ca69fe2c850
--- /dev/null
+++ b/arch/arm/include/asm/mach/flash.h
@@ -0,0 +1,39 @@
1/*
2 * arch/arm/include/asm/mach/flash.h
3 *
4 * Copyright (C) 2003 Russell King, All Rights Reserved.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10#ifndef ASMARM_MACH_FLASH_H
11#define ASMARM_MACH_FLASH_H
12
13struct mtd_partition;
14struct mtd_info;
15
16/*
17 * map_name: the map probe function name
18 * name: flash device name (eg, as used with mtdparts=)
19 * width: width of mapped device
20 * init: method called at driver/device initialisation
21 * exit: method called at driver/device removal
22 * set_vpp: method called to enable or disable VPP
23 * mmcontrol: method called to enable or disable Sync. Burst Read in OneNAND
24 * parts: optional array of mtd_partitions for static partitioning
25 * nr_parts: number of mtd_partitions for static partitoning
26 */
27struct flash_platform_data {
28 const char *map_name;
29 const char *name;
30 unsigned int width;
31 int (*init)(void);
32 void (*exit)(void);
33 void (*set_vpp)(int on);
34 void (*mmcontrol)(struct mtd_info *mtd, int sync_read);
35 struct mtd_partition *parts;
36 unsigned int nr_parts;
37};
38
39#endif
diff --git a/arch/arm/include/asm/mach/irda.h b/arch/arm/include/asm/mach/irda.h
new file mode 100644
index 000000000000..38f77b5e56cf
--- /dev/null
+++ b/arch/arm/include/asm/mach/irda.h
@@ -0,0 +1,20 @@
1/*
2 * arch/arm/include/asm/mach/irda.h
3 *
4 * Copyright (C) 2004 Russell King.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10#ifndef __ASM_ARM_MACH_IRDA_H
11#define __ASM_ARM_MACH_IRDA_H
12
13struct irda_platform_data {
14 int (*startup)(struct device *);
15 void (*shutdown)(struct device *);
16 int (*set_power)(struct device *, unsigned int state);
17 void (*set_speed)(struct device *, unsigned int speed);
18};
19
20#endif
diff --git a/arch/arm/include/asm/mach/irq.h b/arch/arm/include/asm/mach/irq.h
new file mode 100644
index 000000000000..c57b52ce574a
--- /dev/null
+++ b/arch/arm/include/asm/mach/irq.h
@@ -0,0 +1,54 @@
1/*
2 * arch/arm/include/asm/mach/irq.h
3 *
4 * Copyright (C) 1995-2000 Russell King.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10#ifndef __ASM_ARM_MACH_IRQ_H
11#define __ASM_ARM_MACH_IRQ_H
12
13#include <linux/irq.h>
14
15struct seq_file;
16
17/*
18 * This is internal. Do not use it.
19 */
20extern void (*init_arch_irq)(void);
21extern void init_FIQ(void);
22extern int show_fiq_list(struct seq_file *, void *);
23
24/*
25 * Obsolete inline function for calling irq descriptor handlers.
26 */
27static inline void desc_handle_irq(unsigned int irq, struct irq_desc *desc)
28{
29 desc->handle_irq(irq, desc);
30}
31
32void set_irq_flags(unsigned int irq, unsigned int flags);
33
34#define IRQF_VALID (1 << 0)
35#define IRQF_PROBE (1 << 1)
36#define IRQF_NOAUTOEN (1 << 2)
37
38/*
39 * This is for easy migration, but should be changed in the source
40 */
41#define do_bad_IRQ(irq,desc) \
42do { \
43 spin_lock(&desc->lock); \
44 handle_bad_irq(irq, desc); \
45 spin_unlock(&desc->lock); \
46} while(0)
47
48extern unsigned long irq_err_count;
49static inline void ack_bad_irq(int irq)
50{
51 irq_err_count++;
52}
53
54#endif
diff --git a/arch/arm/include/asm/mach/map.h b/arch/arm/include/asm/mach/map.h
new file mode 100644
index 000000000000..06f583b13999
--- /dev/null
+++ b/arch/arm/include/asm/mach/map.h
@@ -0,0 +1,36 @@
1/*
2 * arch/arm/include/asm/map.h
3 *
4 * Copyright (C) 1999-2000 Russell King
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 *
10 * Page table mapping constructs and function prototypes
11 */
12#include <asm/io.h>
13
14struct map_desc {
15 unsigned long virtual;
16 unsigned long pfn;
17 unsigned long length;
18 unsigned int type;
19};
20
21/* types 0-3 are defined in asm/io.h */
22#define MT_CACHECLEAN 4
23#define MT_MINICLEAN 5
24#define MT_LOW_VECTORS 6
25#define MT_HIGH_VECTORS 7
26#define MT_MEMORY 8
27#define MT_ROM 9
28
29#define MT_NONSHARED_DEVICE MT_DEVICE_NONSHARED
30#define MT_IXP2000_DEVICE MT_DEVICE_IXP2000
31
32#ifdef CONFIG_MMU
33extern void iotable_init(struct map_desc *, int);
34#else
35#define iotable_init(map,num) do { } while (0)
36#endif
diff --git a/arch/arm/include/asm/mach/mmc.h b/arch/arm/include/asm/mach/mmc.h
new file mode 100644
index 000000000000..4da332b03144
--- /dev/null
+++ b/arch/arm/include/asm/mach/mmc.h
@@ -0,0 +1,15 @@
1/*
2 * arch/arm/include/asm/mach/mmc.h
3 */
4#ifndef ASMARM_MACH_MMC_H
5#define ASMARM_MACH_MMC_H
6
7#include <linux/mmc/host.h>
8
9struct mmc_platform_data {
10 unsigned int ocr_mask; /* available voltages */
11 u32 (*translate_vdd)(struct device *, unsigned int);
12 unsigned int (*status)(struct device *);
13};
14
15#endif
diff --git a/arch/arm/include/asm/mach/pci.h b/arch/arm/include/asm/mach/pci.h
new file mode 100644
index 000000000000..32da1ae17e06
--- /dev/null
+++ b/arch/arm/include/asm/mach/pci.h
@@ -0,0 +1,72 @@
1/*
2 * arch/arm/include/asm/mach/pci.h
3 *
4 * Copyright (C) 2000 Russell King
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10
11struct pci_sys_data;
12struct pci_bus;
13
14struct hw_pci {
15 struct list_head buses;
16 int nr_controllers;
17 int (*setup)(int nr, struct pci_sys_data *);
18 struct pci_bus *(*scan)(int nr, struct pci_sys_data *);
19 void (*preinit)(void);
20 void (*postinit)(void);
21 u8 (*swizzle)(struct pci_dev *dev, u8 *pin);
22 int (*map_irq)(struct pci_dev *dev, u8 slot, u8 pin);
23};
24
25/*
26 * Per-controller structure
27 */
28struct pci_sys_data {
29 struct list_head node;
30 int busnr; /* primary bus number */
31 u64 mem_offset; /* bus->cpu memory mapping offset */
32 unsigned long io_offset; /* bus->cpu IO mapping offset */
33 struct pci_bus *bus; /* PCI bus */
34 struct resource *resource[3]; /* Primary PCI bus resources */
35 /* Bridge swizzling */
36 u8 (*swizzle)(struct pci_dev *, u8 *);
37 /* IRQ mapping */
38 int (*map_irq)(struct pci_dev *, u8, u8);
39 struct hw_pci *hw;
40};
41
42/*
43 * This is the standard PCI-PCI bridge swizzling algorithm.
44 */
45u8 pci_std_swizzle(struct pci_dev *dev, u8 *pinp);
46
47/*
48 * Call this with your hw_pci struct to initialise the PCI system.
49 */
50void pci_common_init(struct hw_pci *);
51
52/*
53 * PCI controllers
54 */
55extern int iop3xx_pci_setup(int nr, struct pci_sys_data *);
56extern struct pci_bus *iop3xx_pci_scan_bus(int nr, struct pci_sys_data *);
57extern void iop3xx_pci_preinit(void);
58extern void iop3xx_pci_preinit_cond(void);
59
60extern int dc21285_setup(int nr, struct pci_sys_data *);
61extern struct pci_bus *dc21285_scan_bus(int nr, struct pci_sys_data *);
62extern void dc21285_preinit(void);
63extern void dc21285_postinit(void);
64
65extern int via82c505_setup(int nr, struct pci_sys_data *);
66extern struct pci_bus *via82c505_scan_bus(int nr, struct pci_sys_data *);
67extern void via82c505_init(void *sysdata);
68
69extern int pci_v3_setup(int nr, struct pci_sys_data *);
70extern struct pci_bus *pci_v3_scan_bus(int nr, struct pci_sys_data *);
71extern void pci_v3_preinit(void);
72extern void pci_v3_postinit(void);
diff --git a/arch/arm/include/asm/mach/serial_at91.h b/arch/arm/include/asm/mach/serial_at91.h
new file mode 100644
index 000000000000..ea6d063923b8
--- /dev/null
+++ b/arch/arm/include/asm/mach/serial_at91.h
@@ -0,0 +1,33 @@
1/*
2 * arch/arm/include/asm/mach/serial_at91.h
3 *
4 * Based on serial_sa1100.h by Nicolas Pitre
5 *
6 * Copyright (C) 2002 ATMEL Rousset
7 *
8 * Low level machine dependent UART functions.
9 */
10
11struct uart_port;
12
13/*
14 * This is a temporary structure for registering these
15 * functions; it is intended to be discarded after boot.
16 */
17struct atmel_port_fns {
18 void (*set_mctrl)(struct uart_port *, u_int);
19 u_int (*get_mctrl)(struct uart_port *);
20 void (*enable_ms)(struct uart_port *);
21 void (*pm)(struct uart_port *, u_int, u_int);
22 int (*set_wake)(struct uart_port *, u_int);
23 int (*open)(struct uart_port *);
24 void (*close)(struct uart_port *);
25};
26
27#if defined(CONFIG_SERIAL_ATMEL)
28void atmel_register_uart_fns(struct atmel_port_fns *fns);
29#else
30#define atmel_register_uart_fns(fns) do { } while (0)
31#endif
32
33
diff --git a/arch/arm/include/asm/mach/serial_sa1100.h b/arch/arm/include/asm/mach/serial_sa1100.h
new file mode 100644
index 000000000000..d09064bf95a0
--- /dev/null
+++ b/arch/arm/include/asm/mach/serial_sa1100.h
@@ -0,0 +1,31 @@
1/*
2 * arch/arm/include/asm/mach/serial_sa1100.h
3 *
4 * Author: Nicolas Pitre
5 *
6 * Moved and changed lots, Russell King
7 *
8 * Low level machine dependent UART functions.
9 */
10
11struct uart_port;
12struct uart_info;
13
14/*
15 * This is a temporary structure for registering these
16 * functions; it is intended to be discarded after boot.
17 */
18struct sa1100_port_fns {
19 void (*set_mctrl)(struct uart_port *, u_int);
20 u_int (*get_mctrl)(struct uart_port *);
21 void (*pm)(struct uart_port *, u_int, u_int);
22 int (*set_wake)(struct uart_port *, u_int);
23};
24
25#ifdef CONFIG_SERIAL_SA1100
26void sa1100_register_uart_fns(struct sa1100_port_fns *fns);
27void sa1100_register_uart(int idx, int port);
28#else
29#define sa1100_register_uart_fns(fns) do { } while (0)
30#define sa1100_register_uart(idx,port) do { } while (0)
31#endif
diff --git a/arch/arm/include/asm/mach/sharpsl_param.h b/arch/arm/include/asm/mach/sharpsl_param.h
new file mode 100644
index 000000000000..7a24ecf04220
--- /dev/null
+++ b/arch/arm/include/asm/mach/sharpsl_param.h
@@ -0,0 +1,37 @@
1/*
2 * Hardware parameter area specific to Sharp SL series devices
3 *
4 * Copyright (c) 2005 Richard Purdie
5 *
6 * Based on Sharp's 2.4 kernel patches
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
11 *
12 */
13
14struct sharpsl_param_info {
15 unsigned int comadj_keyword;
16 unsigned int comadj;
17
18 unsigned int uuid_keyword;
19 unsigned char uuid[16];
20
21 unsigned int touch_keyword;
22 unsigned int touch_xp;
23 unsigned int touch_yp;
24 unsigned int touch_xd;
25 unsigned int touch_yd;
26
27 unsigned int adadj_keyword;
28 unsigned int adadj;
29
30 unsigned int phad_keyword;
31 unsigned int phadadj;
32} __attribute__((packed));
33
34
35extern struct sharpsl_param_info sharpsl_param;
36extern void sharpsl_save_param(void);
37
diff --git a/arch/arm/include/asm/mach/time.h b/arch/arm/include/asm/mach/time.h
new file mode 100644
index 000000000000..b2cc1fcd0400
--- /dev/null
+++ b/arch/arm/include/asm/mach/time.h
@@ -0,0 +1,57 @@
1/*
2 * arch/arm/include/asm/mach/time.h
3 *
4 * Copyright (C) 2004 MontaVista Software, Inc.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10#ifndef __ASM_ARM_MACH_TIME_H
11#define __ASM_ARM_MACH_TIME_H
12
13#include <linux/sysdev.h>
14
15/*
16 * This is our kernel timer structure.
17 *
18 * - init
19 * Initialise the kernels jiffy timer source, claim interrupt
20 * using setup_irq. This is called early on during initialisation
21 * while interrupts are still disabled on the local CPU.
22 * - suspend
23 * Suspend the kernel jiffy timer source, if necessary. This
24 * is called with interrupts disabled, after all normal devices
25 * have been suspended. If no action is required, set this to
26 * NULL.
27 * - resume
28 * Resume the kernel jiffy timer source, if necessary. This
29 * is called with interrupts disabled before any normal devices
30 * are resumed. If no action is required, set this to NULL.
31 * - offset
32 * Return the timer offset in microseconds since the last timer
33 * interrupt. Note: this must take account of any unprocessed
34 * timer interrupt which may be pending.
35 */
36struct sys_timer {
37 struct sys_device dev;
38 void (*init)(void);
39 void (*suspend)(void);
40 void (*resume)(void);
41#ifndef CONFIG_GENERIC_TIME
42 unsigned long (*offset)(void);
43#endif
44};
45
46extern struct sys_timer *system_timer;
47extern void timer_tick(void);
48
49/*
50 * Kernel time keeping support.
51 */
52struct timespec;
53extern int (*set_rtc)(void);
54extern void save_time_delta(struct timespec *delta, struct timespec *rtc);
55extern void restore_time_delta(struct timespec *delta, struct timespec *rtc);
56
57#endif
diff --git a/arch/arm/include/asm/mach/udc_pxa2xx.h b/arch/arm/include/asm/mach/udc_pxa2xx.h
new file mode 100644
index 000000000000..270902c353fd
--- /dev/null
+++ b/arch/arm/include/asm/mach/udc_pxa2xx.h
@@ -0,0 +1,29 @@
1/*
2 * arch/arm/include/asm/mach/udc_pxa2xx.h
3 *
4 * This supports machine-specific differences in how the PXA2xx
5 * USB Device Controller (UDC) is wired.
6 *
7 * It is set in linux/arch/arm/mach-pxa/<machine>.c or in
8 * linux/arch/mach-ixp4xx/<machine>.c and used in
9 * the probe routine of linux/drivers/usb/gadget/pxa2xx_udc.c
10 */
11
12struct pxa2xx_udc_mach_info {
13 int (*udc_is_connected)(void); /* do we see host? */
14 void (*udc_command)(int cmd);
15#define PXA2XX_UDC_CMD_CONNECT 0 /* let host see us */
16#define PXA2XX_UDC_CMD_DISCONNECT 1 /* so host won't see us */
17
18 /* Boards following the design guidelines in the developer's manual,
19 * with on-chip GPIOs not Lubbock's weird hardware, can have a sane
20 * VBUS IRQ and omit the methods above. Store the GPIO number
21 * here; for GPIO 0, also mask in one of the pxa_gpio_mode() bits.
22 * Note that sometimes the signals go through inverters...
23 */
24 bool gpio_vbus_inverted;
25 u16 gpio_vbus; /* high == vbus present */
26 bool gpio_pullup_inverted;
27 u16 gpio_pullup; /* high == pullup activated */
28};
29
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