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-rw-r--r--arch/arm/mach-ebsa110/core.c13
-rw-r--r--arch/arm/mach-ebsa110/core.h41
-rw-r--r--arch/arm/mach-ebsa110/include/mach/hardware.h39
-rw-r--r--arch/arm/mach-ebsa110/io.c20
-rw-r--r--arch/arm/mach-ebsa110/leds.c2
5 files changed, 68 insertions, 47 deletions
diff --git a/arch/arm/mach-ebsa110/core.c b/arch/arm/mach-ebsa110/core.c
index 804c9122b7b3..e400d75d11ae 100644
--- a/arch/arm/mach-ebsa110/core.c
+++ b/arch/arm/mach-ebsa110/core.c
@@ -30,10 +30,7 @@
30 30
31#include <asm/mach/time.h> 31#include <asm/mach/time.h>
32 32
33#define IRQ_MASK 0xfe000000 /* read */ 33#include "core.h"
34#define IRQ_MSET 0xfe000000 /* write */
35#define IRQ_STAT 0xff000000 /* read */
36#define IRQ_MCLR 0xff000000 /* write */
37 34
38static void ebsa110_mask_irq(struct irq_data *d) 35static void ebsa110_mask_irq(struct irq_data *d)
39{ 36{
@@ -79,22 +76,22 @@ static struct map_desc ebsa110_io_desc[] __initdata = {
79 { /* IRQ_STAT/IRQ_MCLR */ 76 { /* IRQ_STAT/IRQ_MCLR */
80 .virtual = IRQ_STAT, 77 .virtual = IRQ_STAT,
81 .pfn = __phys_to_pfn(TRICK4_PHYS), 78 .pfn = __phys_to_pfn(TRICK4_PHYS),
82 .length = PGDIR_SIZE, 79 .length = TRICK4_SIZE,
83 .type = MT_DEVICE 80 .type = MT_DEVICE
84 }, { /* IRQ_MASK/IRQ_MSET */ 81 }, { /* IRQ_MASK/IRQ_MSET */
85 .virtual = IRQ_MASK, 82 .virtual = IRQ_MASK,
86 .pfn = __phys_to_pfn(TRICK3_PHYS), 83 .pfn = __phys_to_pfn(TRICK3_PHYS),
87 .length = PGDIR_SIZE, 84 .length = TRICK3_SIZE,
88 .type = MT_DEVICE 85 .type = MT_DEVICE
89 }, { /* SOFT_BASE */ 86 }, { /* SOFT_BASE */
90 .virtual = SOFT_BASE, 87 .virtual = SOFT_BASE,
91 .pfn = __phys_to_pfn(TRICK1_PHYS), 88 .pfn = __phys_to_pfn(TRICK1_PHYS),
92 .length = PGDIR_SIZE, 89 .length = TRICK1_SIZE,
93 .type = MT_DEVICE 90 .type = MT_DEVICE
94 }, { /* PIT_BASE */ 91 }, { /* PIT_BASE */
95 .virtual = PIT_BASE, 92 .virtual = PIT_BASE,
96 .pfn = __phys_to_pfn(TRICK0_PHYS), 93 .pfn = __phys_to_pfn(TRICK0_PHYS),
97 .length = PGDIR_SIZE, 94 .length = TRICK0_SIZE,
98 .type = MT_DEVICE 95 .type = MT_DEVICE
99 }, 96 },
100 97
diff --git a/arch/arm/mach-ebsa110/core.h b/arch/arm/mach-ebsa110/core.h
new file mode 100644
index 000000000000..c93c9e43012d
--- /dev/null
+++ b/arch/arm/mach-ebsa110/core.h
@@ -0,0 +1,41 @@
1/*
2 * Copyright (C) 1996-2000 Russell King.
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
7 *
8 * This file contains the core hardware definitions of the EBSA-110.
9 */
10#ifndef CORE_H
11#define CORE_H
12
13/* Physical addresses/sizes */
14#define ISAMEM_PHYS 0xe0000000
15#define ISAMEM_SIZE 0x10000000
16
17#define ISAIO_PHYS 0xf0000000
18#define ISAIO_SIZE PGDIR_SIZE
19
20#define TRICK0_PHYS 0xf2000000
21#define TRICK0_SIZE PGDIR_SIZE
22#define TRICK1_PHYS 0xf2400000
23#define TRICK1_SIZE PGDIR_SIZE
24#define TRICK2_PHYS 0xf2800000
25#define TRICK3_PHYS 0xf2c00000
26#define TRICK3_SIZE PGDIR_SIZE
27#define TRICK4_PHYS 0xf3000000
28#define TRICK4_SIZE PGDIR_SIZE
29#define TRICK5_PHYS 0xf3400000
30#define TRICK6_PHYS 0xf3800000
31#define TRICK7_PHYS 0xf3c00000
32
33/* Virtual addresses */
34#define PIT_BASE 0xfc000000 /* trick 0 */
35#define SOFT_BASE 0xfd000000 /* trick 1 */
36#define IRQ_MASK 0xfe000000 /* trick 3 - read */
37#define IRQ_MSET 0xfe000000 /* trick 3 - write */
38#define IRQ_STAT 0xff000000 /* trick 4 - read */
39#define IRQ_MCLR 0xff000000 /* trick 4 - write */
40
41#endif
diff --git a/arch/arm/mach-ebsa110/include/mach/hardware.h b/arch/arm/mach-ebsa110/include/mach/hardware.h
index 4b2fb7743909..f4e5407bd004 100644
--- a/arch/arm/mach-ebsa110/include/mach/hardware.h
+++ b/arch/arm/mach-ebsa110/include/mach/hardware.h
@@ -12,48 +12,9 @@
12#ifndef __ASM_ARCH_HARDWARE_H 12#ifndef __ASM_ARCH_HARDWARE_H
13#define __ASM_ARCH_HARDWARE_H 13#define __ASM_ARCH_HARDWARE_H
14 14
15/*
16 * The EBSA110 has a weird "ISA IO" region:
17 *
18 * Region 0 (addr = 0xf0000000 + io << 2)
19 * --------------------------------------------------------
20 * Physical region IO region
21 * f0000fe0 - f0000ffc 3f8 - 3ff ttyS0
22 * f0000e60 - f0000e64 398 - 399
23 * f0000de0 - f0000dfc 378 - 37f lp0
24 * f0000be0 - f0000bfc 2f8 - 2ff ttyS1
25 *
26 * Region 1 (addr = 0xf0000000 + (io & ~1) << 1 + (io & 1))
27 * --------------------------------------------------------
28 * Physical region IO region
29 * f00014f1 a79 pnp write data
30 * f00007c0 - f00007c1 3e0 - 3e1 pcmcia
31 * f00004f1 279 pnp address
32 * f0000440 - f000046c 220 - 236 eth0
33 * f0000405 203 pnp read data
34 */
35
36#define ISAMEM_PHYS 0xe0000000
37#define ISAMEM_SIZE 0x10000000
38
39#define ISAIO_PHYS 0xf0000000
40#define ISAIO_SIZE PGDIR_SIZE
41
42#define TRICK0_PHYS 0xf2000000
43#define TRICK1_PHYS 0xf2400000
44#define TRICK2_PHYS 0xf2800000
45#define TRICK3_PHYS 0xf2c00000
46#define TRICK4_PHYS 0xf3000000
47#define TRICK5_PHYS 0xf3400000
48#define TRICK6_PHYS 0xf3800000
49#define TRICK7_PHYS 0xf3c00000
50
51#define ISAMEM_BASE 0xe0000000 15#define ISAMEM_BASE 0xe0000000
52#define ISAIO_BASE 0xf0000000 16#define ISAIO_BASE 0xf0000000
53 17
54#define PIT_BASE 0xfc000000
55#define SOFT_BASE 0xfd000000
56
57/* 18/*
58 * RAM definitions 19 * RAM definitions
59 */ 20 */
diff --git a/arch/arm/mach-ebsa110/io.c b/arch/arm/mach-ebsa110/io.c
index c52e3047a7eb..756cc377a73d 100644
--- a/arch/arm/mach-ebsa110/io.c
+++ b/arch/arm/mach-ebsa110/io.c
@@ -177,6 +177,26 @@ void writesl(void __iomem *addr, const void *data, int len)
177} 177}
178EXPORT_SYMBOL(writesl); 178EXPORT_SYMBOL(writesl);
179 179
180/*
181 * The EBSA110 has a weird "ISA IO" region:
182 *
183 * Region 0 (addr = 0xf0000000 + io << 2)
184 * --------------------------------------------------------
185 * Physical region IO region
186 * f0000fe0 - f0000ffc 3f8 - 3ff ttyS0
187 * f0000e60 - f0000e64 398 - 399
188 * f0000de0 - f0000dfc 378 - 37f lp0
189 * f0000be0 - f0000bfc 2f8 - 2ff ttyS1
190 *
191 * Region 1 (addr = 0xf0000000 + (io & ~1) << 1 + (io & 1))
192 * --------------------------------------------------------
193 * Physical region IO region
194 * f00014f1 a79 pnp write data
195 * f00007c0 - f00007c1 3e0 - 3e1 pcmcia
196 * f00004f1 279 pnp address
197 * f0000440 - f000046c 220 - 236 eth0
198 * f0000405 203 pnp read data
199 */
180#define SUPERIO_PORT(p) \ 200#define SUPERIO_PORT(p) \
181 (((p) >> 3) == (0x3f8 >> 3) || \ 201 (((p) >> 3) == (0x3f8 >> 3) || \
182 ((p) >> 3) == (0x2f8 >> 3) || \ 202 ((p) >> 3) == (0x2f8 >> 3) || \
diff --git a/arch/arm/mach-ebsa110/leds.c b/arch/arm/mach-ebsa110/leds.c
index 6a6ea57c2a4e..d43121a30aa7 100644
--- a/arch/arm/mach-ebsa110/leds.c
+++ b/arch/arm/mach-ebsa110/leds.c
@@ -20,6 +20,8 @@
20#include <asm/system.h> 20#include <asm/system.h>
21#include <asm/mach-types.h> 21#include <asm/mach-types.h>
22 22
23#include "core.h"
24
23static spinlock_t leds_lock; 25static spinlock_t leds_lock;
24 26
25static void ebsa110_leds_event(led_event_t ledevt) 27static void ebsa110_leds_event(led_event_t ledevt)
generated by cgit v1.2.2 (git 2.25.0) at 2025-01-19 17:08:39 -0500