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authorJonathan Herman <hermanjl@cs.unc.edu>2013-01-22 10:38:37 -0500
committerJonathan Herman <hermanjl@cs.unc.edu>2013-01-22 10:38:37 -0500
commitfcc9d2e5a6c89d22b8b773a64fb4ad21ac318446 (patch)
treea57612d1888735a2ec7972891b68c1ac5ec8faea /arch/arm/mach-sa1100/include
parent8dea78da5cee153b8af9c07a2745f6c55057fe12 (diff)
Added missing tegra files.HEADmaster
Diffstat (limited to 'arch/arm/mach-sa1100/include')
-rw-r--r--arch/arm/mach-sa1100/include/mach/SA-1111.h5
-rw-r--r--arch/arm/mach-sa1100/include/mach/dma.h117
-rw-r--r--arch/arm/mach-sa1100/include/mach/io.h22
-rw-r--r--arch/arm/mach-sa1100/include/mach/lart.h13
-rw-r--r--arch/arm/mach-sa1100/include/mach/mcp.h22
-rw-r--r--arch/arm/mach-sa1100/include/mach/system.h22
-rw-r--r--arch/arm/mach-sa1100/include/mach/vmalloc.h4
7 files changed, 205 insertions, 0 deletions
diff --git a/arch/arm/mach-sa1100/include/mach/SA-1111.h b/arch/arm/mach-sa1100/include/mach/SA-1111.h
new file mode 100644
index 00000000000..c38f60915cb
--- /dev/null
+++ b/arch/arm/mach-sa1100/include/mach/SA-1111.h
@@ -0,0 +1,5 @@
1/*
2 * Moved to new location
3 */
4#warning using old SA-1111.h - update to <asm/hardware/sa1111.h>
5#include <asm/hardware/sa1111.h>
diff --git a/arch/arm/mach-sa1100/include/mach/dma.h b/arch/arm/mach-sa1100/include/mach/dma.h
new file mode 100644
index 00000000000..dda1b351310
--- /dev/null
+++ b/arch/arm/mach-sa1100/include/mach/dma.h
@@ -0,0 +1,117 @@
1/*
2 * arch/arm/mach-sa1100/include/mach/dma.h
3 *
4 * Generic SA1100 DMA support
5 *
6 * Copyright (C) 2000 Nicolas Pitre
7 *
8 */
9
10#ifndef __ASM_ARCH_DMA_H
11#define __ASM_ARCH_DMA_H
12
13#include "hardware.h"
14
15
16/*
17 * The SA1100 has six internal DMA channels.
18 */
19#define SA1100_DMA_CHANNELS 6
20
21/*
22 * Maximum physical DMA buffer size
23 */
24#define MAX_DMA_SIZE 0x1fff
25#define CUT_DMA_SIZE 0x1000
26
27/*
28 * All possible SA1100 devices a DMA channel can be attached to.
29 */
30typedef enum {
31 DMA_Ser0UDCWr = DDAR_Ser0UDCWr, /* Ser. port 0 UDC Write */
32 DMA_Ser0UDCRd = DDAR_Ser0UDCRd, /* Ser. port 0 UDC Read */
33 DMA_Ser1UARTWr = DDAR_Ser1UARTWr, /* Ser. port 1 UART Write */
34 DMA_Ser1UARTRd = DDAR_Ser1UARTRd, /* Ser. port 1 UART Read */
35 DMA_Ser1SDLCWr = DDAR_Ser1SDLCWr, /* Ser. port 1 SDLC Write */
36 DMA_Ser1SDLCRd = DDAR_Ser1SDLCRd, /* Ser. port 1 SDLC Read */
37 DMA_Ser2UARTWr = DDAR_Ser2UARTWr, /* Ser. port 2 UART Write */
38 DMA_Ser2UARTRd = DDAR_Ser2UARTRd, /* Ser. port 2 UART Read */
39 DMA_Ser2HSSPWr = DDAR_Ser2HSSPWr, /* Ser. port 2 HSSP Write */
40 DMA_Ser2HSSPRd = DDAR_Ser2HSSPRd, /* Ser. port 2 HSSP Read */
41 DMA_Ser3UARTWr = DDAR_Ser3UARTWr, /* Ser. port 3 UART Write */
42 DMA_Ser3UARTRd = DDAR_Ser3UARTRd, /* Ser. port 3 UART Read */
43 DMA_Ser4MCP0Wr = DDAR_Ser4MCP0Wr, /* Ser. port 4 MCP 0 Write (audio) */
44 DMA_Ser4MCP0Rd = DDAR_Ser4MCP0Rd, /* Ser. port 4 MCP 0 Read (audio) */
45 DMA_Ser4MCP1Wr = DDAR_Ser4MCP1Wr, /* Ser. port 4 MCP 1 Write */
46 DMA_Ser4MCP1Rd = DDAR_Ser4MCP1Rd, /* Ser. port 4 MCP 1 Read */
47 DMA_Ser4SSPWr = DDAR_Ser4SSPWr, /* Ser. port 4 SSP Write (16 bits) */
48 DMA_Ser4SSPRd = DDAR_Ser4SSPRd /* Ser. port 4 SSP Read (16 bits) */
49} dma_device_t;
50
51typedef struct {
52 volatile u_long DDAR;
53 volatile u_long SetDCSR;
54 volatile u_long ClrDCSR;
55 volatile u_long RdDCSR;
56 volatile dma_addr_t DBSA;
57 volatile u_long DBTA;
58 volatile dma_addr_t DBSB;
59 volatile u_long DBTB;
60} dma_regs_t;
61
62typedef void (*dma_callback_t)(void *data);
63
64/*
65 * DMA function prototypes
66 */
67
68extern int sa1100_request_dma( dma_device_t device, const char *device_id,
69 dma_callback_t callback, void *data,
70 dma_regs_t **regs );
71extern void sa1100_free_dma( dma_regs_t *regs );
72extern int sa1100_start_dma( dma_regs_t *regs, dma_addr_t dma_ptr, u_int size );
73extern dma_addr_t sa1100_get_dma_pos(dma_regs_t *regs);
74extern void sa1100_reset_dma(dma_regs_t *regs);
75
76/**
77 * sa1100_stop_dma - stop DMA in progress
78 * @regs: identifier for the channel to use
79 *
80 * This stops DMA without clearing buffer pointers. Unlike
81 * sa1100_clear_dma() this allows subsequent use of sa1100_resume_dma()
82 * or sa1100_get_dma_pos().
83 *
84 * The @regs identifier is provided by a successful call to
85 * sa1100_request_dma().
86 **/
87
88#define sa1100_stop_dma(regs) ((regs)->ClrDCSR = DCSR_IE|DCSR_RUN)
89
90/**
91 * sa1100_resume_dma - resume DMA on a stopped channel
92 * @regs: identifier for the channel to use
93 *
94 * This resumes DMA on a channel previously stopped with
95 * sa1100_stop_dma().
96 *
97 * The @regs identifier is provided by a successful call to
98 * sa1100_request_dma().
99 **/
100
101#define sa1100_resume_dma(regs) ((regs)->SetDCSR = DCSR_IE|DCSR_RUN)
102
103/**
104 * sa1100_clear_dma - clear DMA pointers
105 * @regs: identifier for the channel to use
106 *
107 * This clear any DMA state so the DMA engine is ready to restart
108 * with new buffers through sa1100_start_dma(). Any buffers in flight
109 * are discarded.
110 *
111 * The @regs identifier is provided by a successful call to
112 * sa1100_request_dma().
113 **/
114
115#define sa1100_clear_dma(regs) ((regs)->ClrDCSR = DCSR_IE|DCSR_RUN|DCSR_STRTA|DCSR_STRTB)
116
117#endif /* _ASM_ARCH_DMA_H */
diff --git a/arch/arm/mach-sa1100/include/mach/io.h b/arch/arm/mach-sa1100/include/mach/io.h
new file mode 100644
index 00000000000..d8b43f3dcd2
--- /dev/null
+++ b/arch/arm/mach-sa1100/include/mach/io.h
@@ -0,0 +1,22 @@
1/*
2 * arch/arm/mach-sa1100/include/mach/io.h
3 *
4 * Copyright (C) 1997-1999 Russell King
5 *
6 * Modifications:
7 * 06-12-1997 RMK Created.
8 * 07-04-1999 RMK Major cleanup
9 */
10#ifndef __ASM_ARM_ARCH_IO_H
11#define __ASM_ARM_ARCH_IO_H
12
13#define IO_SPACE_LIMIT 0xffffffff
14
15/*
16 * We don't actually have real ISA nor PCI buses, but there is so many
17 * drivers out there that might just work if we fake them...
18 */
19#define __io(a) __typesafe_io(a)
20#define __mem_pci(a) (a)
21
22#endif
diff --git a/arch/arm/mach-sa1100/include/mach/lart.h b/arch/arm/mach-sa1100/include/mach/lart.h
new file mode 100644
index 00000000000..8a5482d908d
--- /dev/null
+++ b/arch/arm/mach-sa1100/include/mach/lart.h
@@ -0,0 +1,13 @@
1#ifndef _INCLUDE_LART_H
2#define _INCLUDE_LART_H
3
4#define LART_GPIO_ETH0 GPIO_GPIO0
5#define LART_IRQ_ETH0 IRQ_GPIO0
6
7#define LART_GPIO_IDE GPIO_GPIO1
8#define LART_IRQ_IDE IRQ_GPIO1
9
10#define LART_GPIO_UCB1200 GPIO_GPIO18
11#define LART_IRQ_UCB1200 IRQ_GPIO18
12
13#endif
diff --git a/arch/arm/mach-sa1100/include/mach/mcp.h b/arch/arm/mach-sa1100/include/mach/mcp.h
new file mode 100644
index 00000000000..ed1a331508a
--- /dev/null
+++ b/arch/arm/mach-sa1100/include/mach/mcp.h
@@ -0,0 +1,22 @@
1/*
2 * arch/arm/mach-sa1100/include/mach/mcp.h
3 *
4 * Copyright (C) 2005 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_ARCH_MCP_H
11#define __ASM_ARM_ARCH_MCP_H
12
13#include <linux/types.h>
14
15struct mcp_plat_data {
16 u32 mccr0;
17 u32 mccr1;
18 unsigned int sclk_rate;
19 int gpio_base;
20};
21
22#endif
diff --git a/arch/arm/mach-sa1100/include/mach/system.h b/arch/arm/mach-sa1100/include/mach/system.h
new file mode 100644
index 00000000000..ba9da9f7f18
--- /dev/null
+++ b/arch/arm/mach-sa1100/include/mach/system.h
@@ -0,0 +1,22 @@
1/*
2 * arch/arm/mach-sa1100/include/mach/system.h
3 *
4 * Copyright (c) 1999 Nicolas Pitre <nico@fluxnic.net>
5 */
6#include <mach/hardware.h>
7
8static inline void arch_idle(void)
9{
10 cpu_do_idle();
11}
12
13static inline void arch_reset(char mode, const char *cmd)
14{
15 if (mode == 's') {
16 /* Jump into ROM at address 0 */
17 cpu_reset(0);
18 } else {
19 /* Use on-chip reset capability */
20 RSRR = RSRR_SWR;
21 }
22}
diff --git a/arch/arm/mach-sa1100/include/mach/vmalloc.h b/arch/arm/mach-sa1100/include/mach/vmalloc.h
new file mode 100644
index 00000000000..b3d00239848
--- /dev/null
+++ b/arch/arm/mach-sa1100/include/mach/vmalloc.h
@@ -0,0 +1,4 @@
1/*
2 * arch/arm/mach-sa1100/include/mach/vmalloc.h
3 */
4#define VMALLOC_END (0xe8000000UL)