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authorPaul Mundt <lethal@linux-sh.org>2006-09-27 05:00:19 -0400
committerPaul Mundt <lethal@linux-sh.org>2006-09-27 05:00:19 -0400
commit5a4053b23262afefa748e1e4c439931d4c27693b (patch)
treed8ed63a427c01361435d14d97b5ce3b2ab33b25c
parentf118420be83c3ce7888fe1d42db84af495da9edb (diff)
sh: Kill off dead boards.
None of these have been maintained in years, and no one seems to be interested in doing so, so just get rid of them. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat
-rw-r--r--arch/sh/Kconfig43
-rw-r--r--arch/sh/Makefile7
-rw-r--r--arch/sh/boards/adx/Makefile6
-rw-r--r--arch/sh/boards/adx/irq.c31
-rw-r--r--arch/sh/boards/adx/irq_maskreg.c106
-rw-r--r--arch/sh/boards/adx/setup.c56
-rw-r--r--arch/sh/boards/cat68701/Makefile6
-rw-r--r--arch/sh/boards/cat68701/irq.c28
-rw-r--r--arch/sh/boards/cat68701/setup.c85
-rw-r--r--arch/sh/boards/cqreek/Makefile6
-rw-r--r--arch/sh/boards/cqreek/irq.c128
-rw-r--r--arch/sh/boards/cqreek/setup.c100
-rw-r--r--arch/sh/boards/dmida/Makefile7
-rw-r--r--arch/sh/boards/dmida/mach.c59
-rw-r--r--arch/sh/boards/harp/Makefile8
-rw-r--r--arch/sh/boards/harp/irq.c147
-rw-r--r--arch/sh/boards/harp/led.c51
-rw-r--r--arch/sh/boards/harp/mach.c62
-rw-r--r--arch/sh/boards/harp/pcidma.c42
-rw-r--r--arch/sh/boards/harp/setup.c90
-rw-r--r--arch/sh/boards/overdrive/Makefile8
-rw-r--r--arch/sh/boards/overdrive/fpga.c133
-rw-r--r--arch/sh/boards/overdrive/galileo.c587
-rw-r--r--arch/sh/boards/overdrive/io.c172
-rw-r--r--arch/sh/boards/overdrive/irq.c191
-rw-r--r--arch/sh/boards/overdrive/led.c58
-rw-r--r--arch/sh/boards/overdrive/mach.c62
-rw-r--r--arch/sh/boards/overdrive/pcidma.c46
-rw-r--r--arch/sh/boards/overdrive/setup.c36
-rw-r--r--arch/sh/boards/sh2000/Makefile6
-rw-r--r--arch/sh/boards/sh2000/setup.c70
-rw-r--r--arch/sh/tools/mach-types2
-rw-r--r--include/asm-sh/adx/io.h86
-rw-r--r--include/asm-sh/cat68701/io.h22
-rw-r--r--include/asm-sh/cqreek/cqreek.h27
-rw-r--r--include/asm-sh/dmida/io.h10
-rw-r--r--include/asm-sh/harp/harp.h43
-rw-r--r--include/asm-sh/harp/io.h10
-rw-r--r--include/asm-sh/overdrive/fpga.h15
-rw-r--r--include/asm-sh/overdrive/gt64111.h109
-rw-r--r--include/asm-sh/overdrive/io.h39
-rw-r--r--include/asm-sh/overdrive/overdrive.h88
-rw-r--r--include/asm-sh/sh2000/sh2000.h8
43 files changed, 4 insertions, 2892 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index c7e3596dcde1..ddf2cc56868c 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -89,12 +89,6 @@ config SH_7751_SYSTEMH
89 Select SystemH if you are configuring for a Renesas SystemH 89 Select SystemH if you are configuring for a Renesas SystemH
90 7751R evaluation board. 90 7751R evaluation board.
91 91
92config SH_STB1_HARP
93 bool "STB1_Harp"
94
95config SH_STB1_OVERDRIVE
96 bool "STB1_Overdrive"
97
98config SH_HP6XX 92config SH_HP6XX
99 bool "HP6XX" 93 bool "HP6XX"
100 help 94 help
@@ -102,19 +96,6 @@ config SH_HP6XX
102 More information (hardware only) at 96 More information (hardware only) at
103 <http://www.hp.com/jornada/>. 97 <http://www.hp.com/jornada/>.
104 98
105config SH_CQREEK
106 bool "CqREEK"
107 help
108 Select CqREEK if configuring for a CqREEK SH7708 or SH7750.
109 More information at
110 <http://sources.redhat.com/ecos/hardware.html#SuperH>.
111
112config SH_DMIDA
113 bool "DMIDA"
114 help
115 Select DMIDA if configuring for a DataMyte 4000 Industrial
116 Digital Assistant. More information at <http://www.dmida.com/>.
117
118config SH_EC3104 99config SH_EC3104
119 bool "EC3104" 100 bool "EC3104"
120 help 101 help
@@ -136,25 +117,9 @@ config SH_DREAMCAST
136 <http://www.m17n.org/linux-sh/dreamcast/>. There is a 117 <http://www.m17n.org/linux-sh/dreamcast/>. There is a
137 Dreamcast project is at <http://linuxdc.sourceforge.net/>. 118 Dreamcast project is at <http://linuxdc.sourceforge.net/>.
138 119
139config SH_CAT68701
140 bool "CAT68701"
141
142config SH_BIGSUR 120config SH_BIGSUR
143 bool "BigSur" 121 bool "BigSur"
144 122
145config SH_SH2000
146 bool "SH2000"
147 select CPU_SUBTYPE_SH7709
148 help
149 SH-2000 is a single-board computer based around SH7709A chip
150 intended for embedded applications.
151 It has an Ethernet interface (CS8900A), direct connected
152 Compact Flash socket, three serial ports and PC-104 bus.
153 More information at <http://sh2000.sh-linux.org>.
154
155config SH_ADX
156 bool "ADX"
157
158config SH_MPC1211 123config SH_MPC1211
159 bool "Interface MPC1211" 124 bool "Interface MPC1211"
160 help 125 help
@@ -246,7 +211,7 @@ source "arch/sh/mm/Kconfig"
246 211
247config CF_ENABLER 212config CF_ENABLER
248 bool "Compact Flash Enabler support" 213 bool "Compact Flash Enabler support"
249 depends on SH_ADX || SH_SOLUTION_ENGINE || SH_UNKNOWN || SH_CAT68701 || SH_SH03 214 depends on SH_SOLUTION_ENGINE || SH_UNKNOWN || SH_SH03
250 ---help--- 215 ---help---
251 Compact Flash is a small, removable mass storage device introduced 216 Compact Flash is a small, removable mass storage device introduced
252 in 1994 originally as a PCMCIA device. If you say `Y' here, you 217 in 1994 originally as a PCMCIA device. If you say `Y' here, you
@@ -274,7 +239,7 @@ config CF_AREA5
274 - "Area5" if CompactFlash is connected to Area 5 (0x14000000) 239 - "Area5" if CompactFlash is connected to Area 5 (0x14000000)
275 - "Area6" if it is connected to Area 6 (0x18000000) 240 - "Area6" if it is connected to Area 6 (0x18000000)
276 241
277 "Area6" will work for most boards. For ADX, select "Area5". 242 "Area6" will work for most boards.
278 243
279config CF_AREA6 244config CF_AREA6
280 bool "Area6" 245 bool "Area6"
@@ -418,8 +383,8 @@ source "arch/sh/cchips/Kconfig"
418 383
419config HEARTBEAT 384config HEARTBEAT
420 bool "Heartbeat LED" 385 bool "Heartbeat LED"
421 depends on SH_MPC1211 || SH_SH03 || SH_CAT68701 || \ 386 depends on SH_MPC1211 || SH_SH03 || \
422 SH_STB1_HARP || SH_STB1_OVERDRIVE || SH_BIGSUR || \ 387 SH_BIGSUR || \
423 SH_7751_SOLUTION_ENGINE || SH_7300_SOLUTION_ENGINE || \ 388 SH_7751_SOLUTION_ENGINE || SH_7300_SOLUTION_ENGINE || \
424 SH_73180_SOLUTION_ENGINE || SH_SOLUTION_ENGINE || \ 389 SH_73180_SOLUTION_ENGINE || SH_SOLUTION_ENGINE || \
425 SH_RTS7751R2D || SH_SH4202_MICRODEV || SH_LANDISK 390 SH_RTS7751R2D || SH_SH4202_MICRODEV || SH_LANDISK
diff --git a/arch/sh/Makefile b/arch/sh/Makefile
index 8ad0a286ff8f..d0168844c3c7 100644
--- a/arch/sh/Makefile
+++ b/arch/sh/Makefile
@@ -90,18 +90,11 @@ machdir-$(CONFIG_SH_SOLUTION_ENGINE) := se/770x
90machdir-$(CONFIG_SH_7751_SOLUTION_ENGINE) := se/7751 90machdir-$(CONFIG_SH_7751_SOLUTION_ENGINE) := se/7751
91machdir-$(CONFIG_SH_7300_SOLUTION_ENGINE) := se/7300 91machdir-$(CONFIG_SH_7300_SOLUTION_ENGINE) := se/7300
92machdir-$(CONFIG_SH_73180_SOLUTION_ENGINE) := se/73180 92machdir-$(CONFIG_SH_73180_SOLUTION_ENGINE) := se/73180
93machdir-$(CONFIG_SH_STB1_HARP) := harp
94machdir-$(CONFIG_SH_STB1_OVERDRIVE) := overdrive
95machdir-$(CONFIG_SH_HP6XX) := hp6xx 93machdir-$(CONFIG_SH_HP6XX) := hp6xx
96machdir-$(CONFIG_SH_CQREEK) := cqreek
97machdir-$(CONFIG_SH_DMIDA) := dmida
98machdir-$(CONFIG_SH_EC3104) := ec3104 94machdir-$(CONFIG_SH_EC3104) := ec3104
99machdir-$(CONFIG_SH_SATURN) := saturn 95machdir-$(CONFIG_SH_SATURN) := saturn
100machdir-$(CONFIG_SH_DREAMCAST) := dreamcast 96machdir-$(CONFIG_SH_DREAMCAST) := dreamcast
101machdir-$(CONFIG_SH_CAT68701) := cat68701
102machdir-$(CONFIG_SH_BIGSUR) := bigsur 97machdir-$(CONFIG_SH_BIGSUR) := bigsur
103machdir-$(CONFIG_SH_SH2000) := sh2000
104machdir-$(CONFIG_SH_ADX) := adx
105machdir-$(CONFIG_SH_MPC1211) := mpc1211 98machdir-$(CONFIG_SH_MPC1211) := mpc1211
106machdir-$(CONFIG_SH_SH03) := sh03 99machdir-$(CONFIG_SH_SH03) := sh03
107machdir-$(CONFIG_SH_SECUREEDGE5410) := snapgear 100machdir-$(CONFIG_SH_SECUREEDGE5410) := snapgear
diff --git a/arch/sh/boards/adx/Makefile b/arch/sh/boards/adx/Makefile
deleted file mode 100644
index 5b1c531b3991..000000000000
--- a/arch/sh/boards/adx/Makefile
+++ /dev/null
@@ -1,6 +0,0 @@
1#
2# Makefile for ADX boards
3#
4
5obj-y := setup.o irq.o irq_maskreq.o
6
diff --git a/arch/sh/boards/adx/irq.c b/arch/sh/boards/adx/irq.c
deleted file mode 100644
index c6ca409dff98..000000000000
--- a/arch/sh/boards/adx/irq.c
+++ /dev/null
@@ -1,31 +0,0 @@
1/*
2 * linux/arch/sh/boards/adx/irq.c
3 *
4 * Copyright (C) 2001 A&D Co., Ltd.
5 *
6 * I/O routine and setup routines for A&D ADX Board
7 *
8 * This file is subject to the terms and conditions of the GNU General Public
9 * License. See the file "COPYING" in the main directory of this archive
10 * for more details.
11 *
12 */
13
14#include <asm/irq.h>
15
16void init_adx_IRQ(void)
17{
18 int i;
19
20/* printk("init_adx_IRQ()\n");*/
21 /* setup irq_mask_register */
22 irq_mask_register = (unsigned short *)0xa6000008;
23
24 /* cover all external interrupt area by maskreg_irq_type
25 * (Actually, irq15 doesn't exist)
26 */
27 for (i = 0; i < 16; i++) {
28 make_maskreg_irq(i);
29 disable_irq(i);
30 }
31}
diff --git a/arch/sh/boards/adx/irq_maskreg.c b/arch/sh/boards/adx/irq_maskreg.c
deleted file mode 100644
index 4b2abe5eb165..000000000000
--- a/arch/sh/boards/adx/irq_maskreg.c
+++ /dev/null
@@ -1,106 +0,0 @@
1/*
2 * linux/arch/sh/kernel/irq_maskreg.c
3 *
4 * Copyright (C) 2001 A&D Co., Ltd. <http://www.aandd.co.jp>
5 *
6 * This file may be copied or modified under the terms of the GNU
7 * General Public License. See linux/COPYING for more information.
8 *
9 * Interrupt handling for Simple external interrupt mask register
10 *
11 * This is for the machine which have single 16 bit register
12 * for masking external IRQ individually.
13 * Each bit of the register is for masking each interrupt.
14 */
15
16#include <linux/kernel.h>
17#include <linux/init.h>
18#include <linux/irq.h>
19
20#include <asm/system.h>
21#include <asm/io.h>
22#include <asm/machvec.h>
23
24/* address of external interrupt mask register
25 * address must be set prior to use these (maybe in init_XXX_irq())
26 * XXX : is it better to use .config than specifying it in code? */
27unsigned short *irq_mask_register = 0;
28
29/* forward declaration */
30static unsigned int startup_maskreg_irq(unsigned int irq);
31static void shutdown_maskreg_irq(unsigned int irq);
32static void enable_maskreg_irq(unsigned int irq);
33static void disable_maskreg_irq(unsigned int irq);
34static void mask_and_ack_maskreg(unsigned int);
35static void end_maskreg_irq(unsigned int irq);
36
37/* hw_interrupt_type */
38static struct hw_interrupt_type maskreg_irq_type = {
39 .typename = " Mask Register",
40 .startup = startup_maskreg_irq,
41 .shutdown = shutdown_maskreg_irq,
42 .enable = enable_maskreg_irq,
43 .disable = disable_maskreg_irq,
44 .ack = mask_and_ack_maskreg,
45 .end = end_maskreg_irq
46};
47
48/* actual implementatin */
49static unsigned int startup_maskreg_irq(unsigned int irq)
50{
51 enable_maskreg_irq(irq);
52 return 0; /* never anything pending */
53}
54
55static void shutdown_maskreg_irq(unsigned int irq)
56{
57 disable_maskreg_irq(irq);
58}
59
60static void disable_maskreg_irq(unsigned int irq)
61{
62 if (irq_mask_register) {
63 unsigned long flags;
64 unsigned short val, mask = 0x01 << irq;
65
66 /* Set "irq"th bit */
67 local_irq_save(flags);
68 val = ctrl_inw((unsigned long)irq_mask_register);
69 val |= mask;
70 ctrl_outw(val, (unsigned long)irq_mask_register);
71 local_irq_restore(flags);
72 }
73}
74
75static void enable_maskreg_irq(unsigned int irq)
76{
77 if (irq_mask_register) {
78 unsigned long flags;
79 unsigned short val, mask = ~(0x01 << irq);
80
81 /* Clear "irq"th bit */
82 local_irq_save(flags);
83 val = ctrl_inw((unsigned long)irq_mask_register);
84 val &= mask;
85 ctrl_outw(val, (unsigned long)irq_mask_register);
86 local_irq_restore(flags);
87 }
88}
89
90static void mask_and_ack_maskreg(unsigned int irq)
91{
92 disable_maskreg_irq(irq);
93}
94
95static void end_maskreg_irq(unsigned int irq)
96{
97 if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
98 enable_maskreg_irq(irq);
99}
100
101void make_maskreg_irq(unsigned int irq)
102{
103 disable_irq_nosync(irq);
104 irq_desc[irq].chip = &maskreg_irq_type;
105 disable_maskreg_irq(irq);
106}
diff --git a/arch/sh/boards/adx/setup.c b/arch/sh/boards/adx/setup.c
deleted file mode 100644
index 4938d9592343..000000000000
--- a/arch/sh/boards/adx/setup.c
+++ /dev/null
@@ -1,56 +0,0 @@
1/*
2 * linux/arch/sh/board/adx/setup.c
3 *
4 * Copyright (C) 2001 A&D Co., Ltd.
5 *
6 * I/O routine and setup routines for A&D ADX Board
7 *
8 * This file is subject to the terms and conditions of the GNU General Public
9 * License. See the file "COPYING" in the main directory of this archive
10 * for more details.
11 *
12 */
13
14#include <asm/machvec.h>
15#include <linux/module.h>
16
17extern void init_adx_IRQ(void);
18extern void *cf_io_base;
19
20const char *get_system_type(void)
21{
22 return "A&D ADX";
23}
24
25unsigned long adx_isa_port2addr(unsigned long offset)
26{
27 /* CompactFlash (IDE) */
28 if (((offset >= 0x1f0) && (offset <= 0x1f7)) || (offset == 0x3f6)) {
29 return (unsigned long)cf_io_base + offset;
30 }
31
32 /* eth0 */
33 if ((offset >= 0x300) && (offset <= 0x30f)) {
34 return 0xa5000000 + offset; /* COMM BOARD (AREA1) */
35 }
36
37 return offset + 0xb0000000; /* IOBUS (AREA 4)*/
38}
39
40/*
41 * The Machine Vector
42 */
43
44struct sh_machine_vector mv_adx __initmv = {
45 .mv_nr_irqs = 48,
46 .mv_isa_port2addr = adx_isa_port2addr,
47 .mv_init_irq = init_adx_IRQ,
48};
49ALIAS_MV(adx)
50
51int __init platform_setup(void)
52{
53 /* Nothing to see here .. */
54 return 0;
55}
56
diff --git a/arch/sh/boards/cat68701/Makefile b/arch/sh/boards/cat68701/Makefile
deleted file mode 100644
index 52c1de0a6dfd..000000000000
--- a/arch/sh/boards/cat68701/Makefile
+++ /dev/null
@@ -1,6 +0,0 @@
1#
2# Makefile for the CAT-68701 specific parts of the kernel
3#
4
5obj-y := setup.o irq.o
6
diff --git a/arch/sh/boards/cat68701/irq.c b/arch/sh/boards/cat68701/irq.c
deleted file mode 100644
index f9a6d185fb8b..000000000000
--- a/arch/sh/boards/cat68701/irq.c
+++ /dev/null
@@ -1,28 +0,0 @@
1/*
2 * linux/arch/sh/boards/cat68701/irq.c
3 *
4 * Copyright (C) 2000 Niibe Yutaka
5 * 2001 Yutaro Ebihara
6 *
7 * Setup routines for A-ONE Corp CAT-68701 SH7708 Board
8 *
9 * This file is subject to the terms and conditions of the GNU General Public
10 * License. See the file "COPYING" in the main directory of this archive
11 * for more details.
12 *
13 */
14
15#include <asm/irq.h>
16
17int cat68701_irq_demux(int irq)
18{
19 if(irq==13) return 14;
20 if(irq==7) return 10;
21 return irq;
22}
23
24void init_cat68701_IRQ()
25{
26 make_imask_irq(10);
27 make_imask_irq(14);
28}
diff --git a/arch/sh/boards/cat68701/setup.c b/arch/sh/boards/cat68701/setup.c
deleted file mode 100644
index 90e5175df227..000000000000
--- a/arch/sh/boards/cat68701/setup.c
+++ /dev/null
@@ -1,85 +0,0 @@
1/*
2 * linux/arch/sh/boards/cat68701/setup.c
3 *
4 * Copyright (C) 2000 Niibe Yutaka
5 * 2001 Yutaro Ebihara
6 *
7 * Setup routines for A-ONE Corp CAT-68701 SH7708 Board
8 *
9 * This file is subject to the terms and conditions of the GNU General Public
10 * License. See the file "COPYING" in the main directory of this archive
11 * for more details.
12 *
13 */
14
15#include <asm/io.h>
16#include <asm/machvec.h>
17#include <asm/mach/io.h>
18#include <linux/module.h>
19#include <linux/init.h>
20#include <linux/sched.h>
21
22const char *get_system_type(void)
23{
24 return "CAT-68701";
25}
26
27#ifdef CONFIG_HEARTBEAT
28void heartbeat_cat68701()
29{
30 static unsigned int cnt = 0, period = 0 , bit = 0;
31 cnt += 1;
32 if (cnt < period) {
33 return;
34 }
35 cnt = 0;
36
37 /* Go through the points (roughly!):
38 * f(0)=10, f(1)=16, f(2)=20, f(5)=35,f(inf)->110
39 */
40 period = 110 - ( (300<<FSHIFT)/
41 ((avenrun[0]/5) + (3<<FSHIFT)) );
42
43 if(bit){ bit=0; }else{ bit=1; }
44 outw(bit<<15,0x3fe);
45}
46#endif /* CONFIG_HEARTBEAT */
47
48unsigned long cat68701_isa_port2addr(unsigned long offset)
49{
50 /* CompactFlash (IDE) */
51 if (((offset >= 0x1f0) && (offset <= 0x1f7)) || (offset==0x3f6))
52 return 0xba000000 + offset;
53
54 /* INPUT PORT */
55 if ((offset >= 0x3fc) && (offset <= 0x3fd))
56 return 0xb4007000 + offset;
57
58 /* OUTPUT PORT */
59 if ((offset >= 0x3fe) && (offset <= 0x3ff))
60 return 0xb4007400 + offset;
61
62 return offset + 0xb4000000; /* other I/O (EREA 5)*/
63}
64
65/*
66 * The Machine Vector
67 */
68
69struct sh_machine_vector mv_cat68701 __initmv = {
70 .mv_nr_irqs = 32,
71 .mv_isa_port2addr = cat68701_isa_port2addr,
72 .mv_irq_demux = cat68701_irq_demux,
73
74 .mv_init_irq = init_cat68701_IRQ,
75#ifdef CONFIG_HEARTBEAT
76 .mv_heartbeat = heartbeat_cat68701,
77#endif
78};
79ALIAS_MV(cat68701)
80
81int __init platform_setup(void)
82{
83 /* dummy read erea5 (CS8900A) */
84}
85
diff --git a/arch/sh/boards/cqreek/Makefile b/arch/sh/boards/cqreek/Makefile
deleted file mode 100644
index 1a788a85eba3..000000000000
--- a/arch/sh/boards/cqreek/Makefile
+++ /dev/null
@@ -1,6 +0,0 @@
1#
2# Makefile for the CqREEK specific parts of the kernel
3#
4
5obj-y := setup.o irq.o
6
diff --git a/arch/sh/boards/cqreek/irq.c b/arch/sh/boards/cqreek/irq.c
deleted file mode 100644
index 2955adc52310..000000000000
--- a/arch/sh/boards/cqreek/irq.c
+++ /dev/null
@@ -1,128 +0,0 @@
1/* $Id: irq.c,v 1.1.2.4 2002/11/04 20:33:56 lethal Exp $
2 *
3 * arch/sh/boards/cqreek/irq.c
4 *
5 * Copyright (C) 2000 Niibe Yutaka
6 *
7 * CqREEK IDE/ISA Bridge Support.
8 *
9 */
10
11#include <linux/irq.h>
12#include <linux/init.h>
13
14#include <asm/cqreek/cqreek.h>
15#include <asm/io.h>
16#include <asm/io_generic.h>
17#include <asm/irq.h>
18#include <asm/machvec.h>
19#include <asm/machvec_init.h>
20#include <asm/rtc.h>
21
22struct cqreek_irq_data {
23 unsigned short mask_port; /* Port of Interrupt Mask Register */
24 unsigned short stat_port; /* Port of Interrupt Status Register */
25 unsigned short bit; /* Value of the bit */
26};
27static struct cqreek_irq_data cqreek_irq_data[NR_IRQS];
28
29static void disable_cqreek_irq(unsigned int irq)
30{
31 unsigned long flags;
32 unsigned short mask;
33 unsigned short mask_port = cqreek_irq_data[irq].mask_port;
34 unsigned short bit = cqreek_irq_data[irq].bit;
35
36 local_irq_save(flags);
37 /* Disable IRQ */
38 mask = inw(mask_port) & ~bit;
39 outw_p(mask, mask_port);
40 local_irq_restore(flags);
41}
42
43static void enable_cqreek_irq(unsigned int irq)
44{
45 unsigned long flags;
46 unsigned short mask;
47 unsigned short mask_port = cqreek_irq_data[irq].mask_port;
48 unsigned short bit = cqreek_irq_data[irq].bit;
49
50 local_irq_save(flags);
51 /* Enable IRQ */
52 mask = inw(mask_port) | bit;
53 outw_p(mask, mask_port);
54 local_irq_restore(flags);
55}
56
57static void mask_and_ack_cqreek(unsigned int irq)
58{
59 unsigned short stat_port = cqreek_irq_data[irq].stat_port;
60 unsigned short bit = cqreek_irq_data[irq].bit;
61
62 disable_cqreek_irq(irq);
63 /* Clear IRQ (it might be edge IRQ) */
64 inw(stat_port);
65 outw_p(bit, stat_port);
66}
67
68static void end_cqreek_irq(unsigned int irq)
69{
70 if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
71 enable_cqreek_irq(irq);
72}
73
74static unsigned int startup_cqreek_irq(unsigned int irq)
75{
76 enable_cqreek_irq(irq);
77 return 0;
78}
79
80static void shutdown_cqreek_irq(unsigned int irq)
81{
82 disable_cqreek_irq(irq);
83}
84
85static struct hw_interrupt_type cqreek_irq_type = {
86 .typename = "CqREEK-IRQ",
87 .startup = startup_cqreek_irq,
88 .shutdown = shutdown_cqreek_irq,
89 .enable = enable_cqreek_irq,
90 .disable = disable_cqreek_irq,
91 .ack = mask_and_ack_cqreek,
92 .end = end_cqreek_irq
93};
94
95int cqreek_has_ide, cqreek_has_isa;
96
97/* XXX: This is just for test for my NE2000 ISA board
98 What we really need is virtualized IRQ and demultiplexer like HP600 port */
99void __init init_cqreek_IRQ(void)
100{
101 if (cqreek_has_ide) {
102 cqreek_irq_data[14].mask_port = BRIDGE_IDE_INTR_MASK;
103 cqreek_irq_data[14].stat_port = BRIDGE_IDE_INTR_STAT;
104 cqreek_irq_data[14].bit = 1;
105
106 irq_desc[14].chip = &cqreek_irq_type;
107 irq_desc[14].status = IRQ_DISABLED;
108 irq_desc[14].action = 0;
109 irq_desc[14].depth = 1;
110
111 disable_cqreek_irq(14);
112 }
113
114 if (cqreek_has_isa) {
115 cqreek_irq_data[10].mask_port = BRIDGE_ISA_INTR_MASK;
116 cqreek_irq_data[10].stat_port = BRIDGE_ISA_INTR_STAT;
117 cqreek_irq_data[10].bit = (1 << 10);
118
119 /* XXX: Err... we may need demultiplexer for ISA irq... */
120 irq_desc[10].chip = &cqreek_irq_type;
121 irq_desc[10].status = IRQ_DISABLED;
122 irq_desc[10].action = 0;
123 irq_desc[10].depth = 1;
124
125 disable_cqreek_irq(10);
126 }
127}
128
diff --git a/arch/sh/boards/cqreek/setup.c b/arch/sh/boards/cqreek/setup.c
deleted file mode 100644
index eff4ed93599f..000000000000
--- a/arch/sh/boards/cqreek/setup.c
+++ /dev/null
@@ -1,100 +0,0 @@
1/* $Id: setup.c,v 1.5 2003/08/04 01:51:58 lethal Exp $
2 *
3 * arch/sh/kernel/setup_cqreek.c
4 *
5 * Copyright (C) 2000 Niibe Yutaka
6 *
7 * CqREEK IDE/ISA Bridge Support.
8 *
9 */
10
11#include <linux/kernel.h>
12#include <linux/init.h>
13#include <linux/irq.h>
14
15#include <asm/mach/cqreek.h>
16#include <asm/machvec.h>
17#include <asm/io.h>
18#include <asm/io_generic.h>
19#include <asm/irq.h>
20#include <asm/rtc.h>
21
22#define IDE_OFFSET 0xA4000000UL
23#define ISA_OFFSET 0xA4A00000UL
24
25const char *get_system_type(void)
26{
27 return "CqREEK";
28}
29
30static unsigned long cqreek_port2addr(unsigned long port)
31{
32 if (0x0000<=port && port<=0x0040)
33 return IDE_OFFSET + port;
34 if ((0x01f0<=port && port<=0x01f7) || port == 0x03f6)
35 return IDE_OFFSET + port;
36
37 return ISA_OFFSET + port;
38}
39
40/*
41 * The Machine Vector
42 */
43struct sh_machine_vector mv_cqreek __initmv = {
44#if defined(CONFIG_CPU_SH4)
45 .mv_nr_irqs = 48,
46#elif defined(CONFIG_CPU_SUBTYPE_SH7708)
47 .mv_nr_irqs = 32,
48#elif defined(CONFIG_CPU_SUBTYPE_SH7709)
49 .mv_nr_irqs = 61,
50#endif
51
52 .mv_init_irq = init_cqreek_IRQ,
53
54 .mv_isa_port2addr = cqreek_port2addr,
55};
56ALIAS_MV(cqreek)
57
58/*
59 * Initialize the board
60 */
61void __init platform_setup(void)
62{
63 int i;
64/* udelay is not available at setup time yet... */
65#define DELAY() do {for (i=0; i<10000; i++) ctrl_inw(0xa0000000);} while(0)
66
67 if ((inw (BRIDGE_FEATURE) & 1)) { /* We have IDE interface */
68 outw_p(0, BRIDGE_IDE_INTR_LVL);
69 outw_p(0, BRIDGE_IDE_INTR_MASK);
70
71 outw_p(0, BRIDGE_IDE_CTRL);
72 DELAY();
73
74 outw_p(0x8000, BRIDGE_IDE_CTRL);
75 DELAY();
76
77 outw_p(0xffff, BRIDGE_IDE_INTR_STAT); /* Clear interrupt status */
78 outw_p(0x0f-14, BRIDGE_IDE_INTR_LVL); /* Use 14 IPR */
79 outw_p(1, BRIDGE_IDE_INTR_MASK); /* Enable interrupt */
80 cqreek_has_ide=1;
81 }
82
83 if ((inw (BRIDGE_FEATURE) & 2)) { /* We have ISA interface */
84 outw_p(0, BRIDGE_ISA_INTR_LVL);
85 outw_p(0, BRIDGE_ISA_INTR_MASK);
86
87 outw_p(0, BRIDGE_ISA_CTRL);
88 DELAY();
89 outw_p(0x8000, BRIDGE_ISA_CTRL);
90 DELAY();
91
92 outw_p(0xffff, BRIDGE_ISA_INTR_STAT); /* Clear interrupt status */
93 outw_p(0x0f-10, BRIDGE_ISA_INTR_LVL); /* Use 10 IPR */
94 outw_p(0xfff8, BRIDGE_ISA_INTR_MASK); /* Enable interrupt */
95 cqreek_has_isa=1;
96 }
97
98 printk(KERN_INFO "CqREEK Setup (IDE=%d, ISA=%d)...done\n", cqreek_has_ide, cqreek_has_isa);
99}
100
diff --git a/arch/sh/boards/dmida/Makefile b/arch/sh/boards/dmida/Makefile
deleted file mode 100644
index 75999aa0a2d9..000000000000
--- a/arch/sh/boards/dmida/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
1#
2# Makefile for the DataMyte Industrial Digital Assistant(tm) specific parts
3# of the kernel
4#
5
6obj-y := mach.o
7
diff --git a/arch/sh/boards/dmida/mach.c b/arch/sh/boards/dmida/mach.c
deleted file mode 100644
index d03a25f989c2..000000000000
--- a/arch/sh/boards/dmida/mach.c
+++ /dev/null
@@ -1,59 +0,0 @@
1/*
2 * linux/arch/sh/boards/dmida/mach.c
3 *
4 * by Greg Banks <gbanks@pocketpenguins.com>
5 * (c) 2000 PocketPenguins Inc
6 *
7 * Derived from mach_hp600.c, which bore the message:
8 * Copyright (C) 2000 Stuart Menefy (stuart.menefy@st.com)
9 *
10 * May be copied or modified under the terms of the GNU General Public
11 * License. See linux/COPYING for more information.
12 *
13 * Machine vector for the DataMyte Industrial Digital Assistant(tm).
14 * See http://www.dmida.com
15 *
16 */
17
18#include <linux/init.h>
19
20#include <asm/machvec.h>
21#include <asm/rtc.h>
22#include <asm/machvec_init.h>
23
24#include <asm/io.h>
25#include <asm/hd64465/hd64465.h>
26#include <asm/irq.h>
27
28/*
29 * The Machine Vector
30 */
31
32struct sh_machine_vector mv_dmida __initmv = {
33 .mv_nr_irqs = HD64465_IRQ_BASE+HD64465_IRQ_NUM,
34
35 .mv_inb = hd64465_inb,
36 .mv_inw = hd64465_inw,
37 .mv_inl = hd64465_inl,
38 .mv_outb = hd64465_outb,
39 .mv_outw = hd64465_outw,
40 .mv_outl = hd64465_outl,
41
42 .mv_inb_p = hd64465_inb_p,
43 .mv_inw_p = hd64465_inw,
44 .mv_inl_p = hd64465_inl,
45 .mv_outb_p = hd64465_outb_p,
46 .mv_outw_p = hd64465_outw,
47 .mv_outl_p = hd64465_outl,
48
49 .mv_insb = hd64465_insb,
50 .mv_insw = hd64465_insw,
51 .mv_insl = hd64465_insl,
52 .mv_outsb = hd64465_outsb,
53 .mv_outsw = hd64465_outsw,
54 .mv_outsl = hd64465_outsl,
55
56 .mv_irq_demux = hd64465_irq_demux,
57};
58ALIAS_MV(dmida)
59
diff --git a/arch/sh/boards/harp/Makefile b/arch/sh/boards/harp/Makefile
deleted file mode 100644
index eb753d31812e..000000000000
--- a/arch/sh/boards/harp/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
1#
2# Makefile for STMicroelectronics board specific parts of the kernel
3#
4
5obj-y := irq.o setup.o mach.o led.o
6
7obj-$(CONFIG_PCI) += pcidma.o
8
diff --git a/arch/sh/boards/harp/irq.c b/arch/sh/boards/harp/irq.c
deleted file mode 100644
index 96bb41c9fc55..000000000000
--- a/arch/sh/boards/harp/irq.c
+++ /dev/null
@@ -1,147 +0,0 @@
1/*
2 * Copyright (C) 2000 David J. Mckay (david.mckay@st.com)
3 *
4 * May be copied or modified under the terms of the GNU General Public
5 * License. See linux/COPYING for more information.
6 *
7 * Looks after interrupts on the HARP board.
8 *
9 * Bases on the IPR irq system
10 */
11
12#include <linux/init.h>
13#include <linux/irq.h>
14
15#include <asm/system.h>
16#include <asm/io.h>
17#include <asm/harp/harp.h>
18
19
20#define NUM_EXTERNAL_IRQS 16
21
22// Early versions of the STB1 Overdrive required this nasty frig
23//#define INVERT_INTMASK_WRITES
24
25static void enable_harp_irq(unsigned int irq);
26static void disable_harp_irq(unsigned int irq);
27
28/* shutdown is same as "disable" */
29#define shutdown_harp_irq disable_harp_irq
30
31static void mask_and_ack_harp(unsigned int);
32static void end_harp_irq(unsigned int irq);
33
34static unsigned int startup_harp_irq(unsigned int irq)
35{
36 enable_harp_irq(irq);
37 return 0; /* never anything pending */
38}
39
40static struct hw_interrupt_type harp_irq_type = {
41 .typename = "Harp-IRQ",
42 .startup = startup_harp_irq,
43 .shutdown = shutdown_harp_irq,
44 .enable = enable_harp_irq,
45 .disable = disable_harp_irq,
46 .ack = mask_and_ack_harp,
47 .end = end_harp_irq
48};
49
50static void disable_harp_irq(unsigned int irq)
51{
52 unsigned val, flags;
53 unsigned maskReg;
54 unsigned mask;
55 int pri;
56
57 if (irq < 0 || irq >= NUM_EXTERNAL_IRQS)
58 return;
59
60 pri = 15 - irq;
61
62 if (pri < 8) {
63 maskReg = EPLD_INTMASK0;
64 } else {
65 maskReg = EPLD_INTMASK1;
66 pri -= 8;
67 }
68
69 local_irq_save(flags);
70 mask = ctrl_inl(maskReg);
71 mask &= (~(1 << pri));
72#if defined(INVERT_INTMASK_WRITES)
73 mask ^= 0xff;
74#endif
75 ctrl_outl(mask, maskReg);
76 local_irq_restore(flags);
77}
78
79static void enable_harp_irq(unsigned int irq)
80{
81 unsigned flags;
82 unsigned maskReg;
83 unsigned mask;
84 int pri;
85
86 if (irq < 0 || irq >= NUM_EXTERNAL_IRQS)
87 return;
88
89 pri = 15 - irq;
90
91 if (pri < 8) {
92 maskReg = EPLD_INTMASK0;
93 } else {
94 maskReg = EPLD_INTMASK1;
95 pri -= 8;
96 }
97
98 local_irq_save(flags);
99 mask = ctrl_inl(maskReg);
100
101
102 mask |= (1 << pri);
103
104#if defined(INVERT_INTMASK_WRITES)
105 mask ^= 0xff;
106#endif
107 ctrl_outl(mask, maskReg);
108
109 local_irq_restore(flags);
110}
111
112/* This functions sets the desired irq handler to be an overdrive type */
113static void __init make_harp_irq(unsigned int irq)
114{
115 disable_irq_nosync(irq);
116 irq_desc[irq].chip = &harp_irq_type;
117 disable_harp_irq(irq);
118}
119
120static void mask_and_ack_harp(unsigned int irq)
121{
122 disable_harp_irq(irq);
123}
124
125static void end_harp_irq(unsigned int irq)
126{
127 enable_harp_irq(irq);
128}
129
130void __init init_harp_irq(void)
131{
132 int i;
133
134#if !defined(INVERT_INTMASK_WRITES)
135 // On the harp these are set to enable an interrupt
136 ctrl_outl(0x00, EPLD_INTMASK0);
137 ctrl_outl(0x00, EPLD_INTMASK1);
138#else
139 // On the Overdrive the data is inverted before being stored in the reg
140 ctrl_outl(0xff, EPLD_INTMASK0);
141 ctrl_outl(0xff, EPLD_INTMASK1);
142#endif
143
144 for (i = 0; i < NUM_EXTERNAL_IRQS; i++) {
145 make_harp_irq(i);
146 }
147}
diff --git a/arch/sh/boards/harp/led.c b/arch/sh/boards/harp/led.c
deleted file mode 100644
index aeb7b392b190..000000000000
--- a/arch/sh/boards/harp/led.c
+++ /dev/null
@@ -1,51 +0,0 @@
1/*
2 * linux/arch/sh/stboards/led.c
3 *
4 * Copyright (C) 2000 Stuart Menefy <stuart.menefy@st.com>
5 *
6 * May be copied or modified under the terms of the GNU General Public
7 * License. See linux/COPYING for more information.
8 *
9 * This file contains ST40STB1 HARP and compatible code.
10 */
11
12#include <asm/io.h>
13#include <asm/harp/harp.h>
14
15/* Harp: Flash LD10 (front pannel) connected to EPLD (IC8) */
16/* Overdrive: Flash LD1 (front panel) connected to EPLD (IC4) */
17/* Works for HARP and overdrive */
18static void mach_led(int position, int value)
19{
20 if (value) {
21 ctrl_outl(EPLD_LED_ON, EPLD_LED);
22 } else {
23 ctrl_outl(EPLD_LED_OFF, EPLD_LED);
24 }
25}
26
27#ifdef CONFIG_HEARTBEAT
28
29#include <linux/sched.h>
30
31/* acts like an actual heart beat -- ie thump-thump-pause... */
32void heartbeat_harp(void)
33{
34 static unsigned cnt = 0, period = 0, dist = 0;
35
36 if (cnt == 0 || cnt == dist)
37 mach_led( -1, 1);
38 else if (cnt == 7 || cnt == dist+7)
39 mach_led( -1, 0);
40
41 if (++cnt > period) {
42 cnt = 0;
43 /* The hyperbolic function below modifies the heartbeat period
44 * length in dependency of the current (5min) load. It goes
45 * through the points f(0)=126, f(1)=86, f(5)=51,
46 * f(inf)->30. */
47 period = ((672<<FSHIFT)/(5*avenrun[0]+(7<<FSHIFT))) + 30;
48 dist = period / 4;
49 }
50}
51#endif
diff --git a/arch/sh/boards/harp/mach.c b/arch/sh/boards/harp/mach.c
deleted file mode 100644
index a946dd1674ca..000000000000
--- a/arch/sh/boards/harp/mach.c
+++ /dev/null
@@ -1,62 +0,0 @@
1/*
2 * linux/arch/sh/boards/harp/mach.c
3 *
4 * Copyright (C) 2000 Stuart Menefy (stuart.menefy@st.com)
5 *
6 * May be copied or modified under the terms of the GNU General Public
7 * License. See linux/COPYING for more information.
8 *
9 * Machine vector for the STMicroelectronics STB1 HARP and compatible boards
10 */
11
12#include <linux/init.h>
13
14#include <asm/machvec.h>
15#include <asm/rtc.h>
16#include <asm/machvec_init.h>
17#include <asm/hd64465/io.h>
18#include <asm/hd64465/hd64465.h>
19
20void setup_harp(void);
21void init_harp_irq(void);
22void heartbeat_harp(void);
23
24/*
25 * The Machine Vector
26 */
27
28struct sh_machine_vector mv_harp __initmv = {
29 .mv_nr_irqs = 89 + HD64465_IRQ_NUM,
30
31 .mv_inb = hd64465_inb,
32 .mv_inw = hd64465_inw,
33 .mv_inl = hd64465_inl,
34 .mv_outb = hd64465_outb,
35 .mv_outw = hd64465_outw,
36 .mv_outl = hd64465_outl,
37
38 .mv_inb_p = hd64465_inb_p,
39 .mv_inw_p = hd64465_inw,
40 .mv_inl_p = hd64465_inl,
41 .mv_outb_p = hd64465_outb_p,
42 .mv_outw_p = hd64465_outw,
43 .mv_outl_p = hd64465_outl,
44
45 .mv_insb = hd64465_insb,
46 .mv_insw = hd64465_insw,
47 .mv_insl = hd64465_insl,
48 .mv_outsb = hd64465_outsb,
49 .mv_outsw = hd64465_outsw,
50 .mv_outsl = hd64465_outsl,
51
52 .mv_isa_port2addr = hd64465_isa_port2addr,
53
54#ifdef CONFIG_PCI
55 .mv_init_irq = init_harp_irq,
56#endif
57#ifdef CONFIG_HEARTBEAT
58 .mv_heartbeat = heartbeat_harp,
59#endif
60};
61
62ALIAS_MV(harp)
diff --git a/arch/sh/boards/harp/pcidma.c b/arch/sh/boards/harp/pcidma.c
deleted file mode 100644
index 475311390fd6..000000000000
--- a/arch/sh/boards/harp/pcidma.c
+++ /dev/null
@@ -1,42 +0,0 @@
1/*
2 * Copyright (C) 2001 David J. Mckay (david.mckay@st.com)
3 *
4 * May be copied or modified under the terms of the GNU General Public
5 * License. See linux/COPYING for more information.
6 *
7 * Dynamic DMA mapping support.
8 */
9
10#include <linux/types.h>
11#include <linux/mm.h>
12#include <linux/string.h>
13#include <linux/pci.h>
14#include <asm/io.h>
15#include <asm/addrspace.h>
16
17
18void *pci_alloc_consistent(struct pci_dev *hwdev, size_t size,
19 dma_addr_t * dma_handle)
20{
21 void *ret;
22 int gfp = GFP_ATOMIC;
23
24 ret = (void *) __get_free_pages(gfp, get_order(size));
25
26 if (ret != NULL) {
27 /* Is it neccessary to do the memset? */
28 memset(ret, 0, size);
29 *dma_handle = virt_to_bus(ret);
30 }
31 /* We must flush the cache before we pass it on to the device */
32 flush_cache_all();
33 return P2SEGADDR(ret);
34}
35
36void pci_free_consistent(struct pci_dev *hwdev, size_t size,
37 void *vaddr, dma_addr_t dma_handle)
38{
39 unsigned long p1addr=P1SEGADDR((unsigned long)vaddr);
40
41 free_pages(p1addr, get_order(size));
42}
diff --git a/arch/sh/boards/harp/setup.c b/arch/sh/boards/harp/setup.c
deleted file mode 100644
index 886e450ab63e..000000000000
--- a/arch/sh/boards/harp/setup.c
+++ /dev/null
@@ -1,90 +0,0 @@
1/*
2 * arch/sh/stboard/setup.c
3 *
4 * Copyright (C) 2001 Stuart Menefy (stuart.menefy@st.com)
5 *
6 * May be copied or modified under the terms of the GNU General Public
7 * License. See linux/COPYING for more information.
8 *
9 * STMicroelectronics ST40STB1 HARP and compatible support.
10 */
11
12#include <linux/kernel.h>
13#include <linux/init.h>
14#include <asm/io.h>
15#include <asm/harp/harp.h>
16
17const char *get_system_type(void)
18{
19 return "STB1 Harp";
20}
21
22/*
23 * Initialize the board
24 */
25int __init platform_setup(void)
26{
27#ifdef CONFIG_SH_STB1_HARP
28 unsigned long ic8_version, ic36_version;
29
30 ic8_version = ctrl_inl(EPLD_REVID2);
31 ic36_version = ctrl_inl(EPLD_REVID1);
32
33 printk("STMicroelectronics STB1 HARP initialisaton\n");
34 printk("EPLD versions: IC8: %d.%02d, IC36: %d.%02d\n",
35 (ic8_version >> 4) & 0xf, ic8_version & 0xf,
36 (ic36_version >> 4) & 0xf, ic36_version & 0xf);
37#elif defined(CONFIG_SH_STB1_OVERDRIVE)
38 unsigned long version;
39
40 version = ctrl_inl(EPLD_REVID);
41
42 printk("STMicroelectronics STB1 Overdrive initialisaton\n");
43 printk("EPLD version: %d.%02d\n",
44 (version >> 4) & 0xf, version & 0xf);
45#else
46#error Undefined machine
47#endif
48
49 /* Currently all STB1 chips have problems with the sleep instruction,
50 * so disable it here.
51 */
52 disable_hlt();
53
54 return 0;
55}
56
57/*
58 * pcibios_map_platform_irq
59 *
60 * This is board specific and returns the IRQ for a given PCI device.
61 * It is used by the PCI code (arch/sh/kernel/st40_pci*)
62 *
63 */
64
65#define HARP_PCI_IRQ 1
66#define HARP_BRIDGE_IRQ 2
67#define OVERDRIVE_SLOT0_IRQ 0
68
69
70int __init pcibios_map_platform_irq(struct pci_dev *dev, u8 slot, u8 pin)
71{
72 switch (slot) {
73#ifdef CONFIG_SH_STB1_HARP
74 case 2: /*This is the PCI slot on the */
75 return HARP_PCI_IRQ;
76 case 1: /* this is the bridge */
77 return HARP_BRIDGE_IRQ;
78#elif defined(CONFIG_SH_STB1_OVERDRIVE)
79 case 1:
80 case 2:
81 case 3:
82 return slot - 1;
83#else
84#error Unknown board
85#endif
86 default:
87 return -1;
88 }
89}
90
diff --git a/arch/sh/boards/overdrive/Makefile b/arch/sh/boards/overdrive/Makefile
deleted file mode 100644
index 245f03baf762..000000000000
--- a/arch/sh/boards/overdrive/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
1#
2# Makefile for the STMicroelectronics Overdrive specific parts of the kernel
3#
4
5obj-y := mach.o setup.o io.o irq.o led.o
6
7obj-$(CONFIG_PCI) += fpga.o galileo.o pcidma.o
8
diff --git a/arch/sh/boards/overdrive/fpga.c b/arch/sh/boards/overdrive/fpga.c
deleted file mode 100644
index 956c23901228..000000000000
--- a/arch/sh/boards/overdrive/fpga.c
+++ /dev/null
@@ -1,133 +0,0 @@
1/*
2 * Copyright (C) 2000 David J. Mckay (david.mckay@st.com)
3 *
4 * May be copied or modified under the terms of the GNU General Public
5 * License. See linux/COPYING for more information.
6 *
7 * This file handles programming up the Altera Flex10K that interfaces to
8 * the Galileo, and does the PS/2 keyboard and mouse
9 *
10 */
11
12
13#include <linux/kernel.h>
14#include <linux/smp.h>
15#include <linux/smp_lock.h>
16#include <linux/init.h>
17#include <linux/errno.h>
18#include <linux/pci.h>
19#include <linux/delay.h>
20
21
22#include <asm/overdriver/gt64111.h>
23#include <asm/overdrive/overdrive.h>
24#include <asm/overdrive/fpga.h>
25
26#define FPGA_NotConfigHigh() (*FPGA_ControlReg) = (*FPGA_ControlReg) | ENABLE_FPGA_BIT
27#define FPGA_NotConfigLow() (*FPGA_ControlReg) = (*FPGA_ControlReg) & RESET_FPGA_MASK
28
29/* I need to find out what (if any) the real delay factor here is */
30/* The delay is definately not critical */
31#define long_delay() {int i;for(i=0;i<10000;i++);}
32#define short_delay() {int i;for(i=0;i<100;i++);}
33
34static void __init program_overdrive_fpga(const unsigned char *fpgacode,
35 int size)
36{
37 int timeout = 0;
38 int i, j;
39 unsigned char b;
40 static volatile unsigned char *FPGA_ControlReg =
41 (volatile unsigned char *) (OVERDRIVE_CTRL);
42 static volatile unsigned char *FPGA_ProgramReg =
43 (volatile unsigned char *) (FPGA_DCLK_ADDRESS);
44
45 printk("FPGA: Commencing FPGA Programming\n");
46
47 /* The PCI reset but MUST be low when programming the FPGA !!! */
48 b = (*FPGA_ControlReg) & RESET_PCI_MASK;
49
50 (*FPGA_ControlReg) = b;
51
52 /* Prepare FPGA to program */
53
54 FPGA_NotConfigHigh();
55 long_delay();
56
57 FPGA_NotConfigLow();
58 short_delay();
59
60 while ((*FPGA_ProgramReg & FPGA_NOT_STATUS) != 0) {
61 printk("FPGA: Waiting for NotStatus to go Low ... \n");
62 }
63
64 FPGA_NotConfigHigh();
65
66 /* Wait for FPGA "ready to be programmed" signal */
67 printk("FPGA: Waiting for NotStatus to go high (FPGA ready)... \n");
68
69 for (timeout = 0;
70 (((*FPGA_ProgramReg & FPGA_NOT_STATUS) == 0)
71 && (timeout < FPGA_TIMEOUT)); timeout++);
72
73 /* Check if timeout condition occured - i.e. an error */
74
75 if (timeout == FPGA_TIMEOUT) {
76 printk
77 ("FPGA: Failed to program - Timeout waiting for notSTATUS to go high\n");
78 return;
79 }
80
81 printk("FPGA: Copying data to FPGA ... %d bytes\n", size);
82
83 /* Copy array to FPGA - bit at a time */
84
85 for (i = 0; i < size; i++) {
86 volatile unsigned w = 0;
87
88 for (j = 0; j < 8; j++) {
89 *FPGA_ProgramReg = (fpgacode[i] >> j) & 0x01;
90 short_delay();
91 }
92 if ((i & 0x3ff) == 0) {
93 printk(".");
94 }
95 }
96
97 /* Waiting for CONFDONE to go high - means the program is complete */
98
99 for (timeout = 0;
100 (((*FPGA_ProgramReg & FPGA_CONFDONE) == 0)
101 && (timeout < FPGA_TIMEOUT)); timeout++) {
102
103 *FPGA_ProgramReg = 0x0;
104 long_delay();
105 }
106
107 if (timeout == FPGA_TIMEOUT) {
108 printk
109 ("FPGA: Failed to program - Timeout waiting for CONFDONE to go high\n");
110 return;
111 } else { /* Clock another 10 times - gets the device into a working state */
112 for (i = 0; i < 10; i++) {
113 *FPGA_ProgramReg = 0x0;
114 short_delay();
115 }
116 }
117
118 printk("FPGA: Programming complete\n");
119}
120
121
122static const unsigned char __init fpgacode[] = {
123#include "./overdrive.ttf" /* Code from maxplus2 compiler */
124 , 0, 0
125};
126
127
128int __init init_overdrive_fpga(void)
129{
130 program_overdrive_fpga(fpgacode, sizeof(fpgacode));
131
132 return 0;
133}
diff --git a/arch/sh/boards/overdrive/galileo.c b/arch/sh/boards/overdrive/galileo.c
deleted file mode 100644
index 29e48971bba0..000000000000
--- a/arch/sh/boards/overdrive/galileo.c
+++ /dev/null
@@ -1,587 +0,0 @@
1/*
2 * Copyright (C) 2000 David J. Mckay (david.mckay@st.com)
3 *
4 * May be copied or modified under the terms of the GNU General Public
5 * License. See linux/COPYING for more information.
6 *
7 * This file contains the PCI routines required for the Galileo GT6411
8 * PCI bridge as used on the Orion and Overdrive boards.
9 *
10 */
11
12#include <linux/kernel.h>
13#include <linux/smp.h>
14#include <linux/smp_lock.h>
15#include <linux/init.h>
16#include <linux/errno.h>
17#include <linux/pci.h>
18#include <linux/delay.h>
19#include <linux/types.h>
20#include <linux/ioport.h>
21
22#include <asm/overdrive/overdrive.h>
23#include <asm/overdrive/gt64111.h>
24
25
26/* After boot, we shift the Galileo registers so that they appear
27 * in BANK6, along with IO space. This means we can have one contingous
28 * lump of PCI address space without these registers appearing in the
29 * middle of them
30 */
31
32#define GT64111_BASE_ADDRESS 0xbb000000
33#define GT64111_IO_BASE_ADDRESS 0x1000
34/* The GT64111 registers appear at this address to the SH4 after reset */
35#define RESET_GT64111_BASE_ADDRESS 0xb4000000
36
37/* Macros used to access the Galileo registers */
38#define RESET_GT64111_REG(x) (RESET_GT64111_BASE_ADDRESS+x)
39#define GT64111_REG(x) (GT64111_BASE_ADDRESS+x)
40
41#define RESET_GT_WRITE(x,v) writel((v),RESET_GT64111_REG(x))
42
43#define RESET_GT_READ(x) readl(RESET_GT64111_REG(x))
44
45#define GT_WRITE(x,v) writel((v),GT64111_REG(x))
46#define GT_WRITE_BYTE(x,v) writeb((v),GT64111_REG(x))
47#define GT_WRITE_SHORT(x,v) writew((v),GT64111_REG(x))
48
49#define GT_READ(x) readl(GT64111_REG(x))
50#define GT_READ_BYTE(x) readb(GT64111_REG(x))
51#define GT_READ_SHORT(x) readw(GT64111_REG(x))
52
53
54/* Where the various SH banks start at */
55#define SH_BANK4_ADR 0xb0000000
56#define SH_BANK5_ADR 0xb4000000
57#define SH_BANK6_ADR 0xb8000000
58
59/* Masks out everything but lines 28,27,26 */
60#define BANK_SELECT_MASK 0x1c000000
61
62#define SH4_TO_BANK(x) ( (x) & BANK_SELECT_MASK)
63
64/*
65 * Masks used for address conversaion. Bank 6 is used for IO and
66 * has all the address bits zeroed by the FPGA. Special case this
67 */
68#define MEMORY_BANK_MASK 0x1fffffff
69#define IO_BANK_MASK 0x03ffffff
70
71/* Mark bank 6 as the bank used for IO. You can change this in the FPGA code
72 * if you want
73 */
74#define IO_BANK_ADR PCI_GTIO_BASE
75
76/* Will select the correct mask to apply depending on the SH$ address */
77#define SELECT_BANK_MASK(x) \
78 ( (SH4_TO_BANK(x)==SH4_TO_BANK(IO_BANK_ADR)) ? IO_BANK_MASK : MEMORY_BANK_MASK)
79
80/* Converts between PCI space and P2 region */
81#define SH4_TO_PCI(x) ((x)&SELECT_BANK_MASK(x))
82
83/* Various macros for figuring out what to stick in the Galileo registers.
84 * You *really* don't want to figure this stuff out by hand, you always get
85 * it wrong
86 */
87#define GT_MEM_LO_ADR(x) ((((unsigned)((x)&SELECT_BANK_MASK(x)))>>21)&0x7ff)
88#define GT_MEM_HI_ADR(x) ((((unsigned)((x)&SELECT_BANK_MASK(x)))>>21)&0x7f)
89#define GT_MEM_SUB_ADR(x) ((((unsigned)((x)&SELECT_BANK_MASK(x)))>>20)&0xff)
90
91#define PROGRAM_HI_LO(block,a,s) \
92 GT_WRITE(block##_LO_DEC_ADR,GT_MEM_LO_ADR(a));\
93 GT_WRITE(block##_HI_DEC_ADR,GT_MEM_HI_ADR(a+s-1))
94
95#define PROGRAM_SUB_HI_LO(block,a,s) \
96 GT_WRITE(block##_LO_DEC_ADR,GT_MEM_SUB_ADR(a));\
97 GT_WRITE(block##_HI_DEC_ADR,GT_MEM_SUB_ADR(a+s-1))
98
99/* We need to set the size, and the offset register */
100
101#define GT_BAR_MASK(x) ((x)&~0xfff)
102
103/* Macro to set up the BAR in the Galileo. Essentially used for the DRAM */
104#define PROGRAM_GT_BAR(block,a,s) \
105 GT_WRITE(PCI_##block##_BANK_SIZE,GT_BAR_MASK((s-1)));\
106 write_config_to_galileo(PCI_CONFIG_##block##_BASE_ADR,\
107 GT_BAR_MASK(a))
108
109#define DISABLE_GT_BAR(block) \
110 GT_WRITE(PCI_##block##_BANK_SIZE,0),\
111 GT_CONFIG_WRITE(PCI_CONFIG_##block##_BASE_ADR,\
112 0x80000000)
113
114/* Macros to disable things we are not going to use */
115#define DISABLE_DECODE(x) GT_WRITE(x##_LO_DEC_ADR,0x7ff);\
116 GT_WRITE(x##_HI_DEC_ADR,0x00)
117
118#define DISABLE_SUB_DECODE(x) GT_WRITE(x##_LO_DEC_ADR,0xff);\
119 GT_WRITE(x##_HI_DEC_ADR,0x00)
120
121static void __init reset_pci(void)
122{
123 /* Set RESET_PCI bit high */
124 writeb(readb(OVERDRIVE_CTRL) | ENABLE_PCI_BIT, OVERDRIVE_CTRL);
125 udelay(250);
126
127 /* Set RESET_PCI bit low */
128 writeb(readb(OVERDRIVE_CTRL) & RESET_PCI_MASK, OVERDRIVE_CTRL);
129 udelay(250);
130
131 writeb(readb(OVERDRIVE_CTRL) | ENABLE_PCI_BIT, OVERDRIVE_CTRL);
132 udelay(250);
133}
134
135static int write_config_to_galileo(int where, u32 val);
136#define GT_CONFIG_WRITE(where,val) write_config_to_galileo(where,val)
137
138#define ENABLE_PCI_DRAM
139
140
141#ifdef TEST_DRAM
142/* Test function to check out if the PCI DRAM is working OK */
143static int /* __init */ test_dram(unsigned *base, unsigned size)
144{
145 unsigned *p = base;
146 unsigned *end = (unsigned *) (((unsigned) base) + size);
147 unsigned w;
148
149 for (p = base; p < end; p++) {
150 *p = 0xffffffff;
151 if (*p != 0xffffffff) {
152 printk("AAARGH -write failed!!! at %p is %x\n", p,
153 *p);
154 return 0;
155 }
156 *p = 0x0;
157 if (*p != 0x0) {
158 printk("AAARGH -write failed!!!\n");
159 return 0;
160 }
161 }
162
163 for (p = base; p < end; p++) {
164 *p = (unsigned) p;
165 if (*p != (unsigned) p) {
166 printk("Failed at 0x%p, actually is 0x%x\n", p,
167 *p);
168 return 0;
169 }
170 }
171
172 for (p = base; p < end; p++) {
173 w = ((unsigned) p & 0xffff0000);
174 *p = w | (w >> 16);
175 }
176
177 for (p = base; p < end; p++) {
178 w = ((unsigned) p & 0xffff0000);
179 w |= (w >> 16);
180 if (*p != w) {
181 printk
182 ("Failed at 0x%p, should be 0x%x actually is 0x%x\n",
183 p, w, *p);
184 return 0;
185 }
186 }
187
188 return 1;
189}
190#endif
191
192
193/* Function to set up and initialise the galileo. This sets up the BARS,
194 * maps the DRAM into the address space etc,etc
195 */
196int __init galileo_init(void)
197{
198 reset_pci();
199
200 /* Now shift the galileo regs into this block */
201 RESET_GT_WRITE(INTERNAL_SPACE_DEC,
202 GT_MEM_LO_ADR(GT64111_BASE_ADDRESS));
203
204 /* Should have a sanity check here, that you can read back at the new
205 * address what you just wrote
206 */
207
208 /* Disable decode for all regions */
209 DISABLE_DECODE(RAS10);
210 DISABLE_DECODE(RAS32);
211 DISABLE_DECODE(CS20);
212 DISABLE_DECODE(CS3);
213 DISABLE_DECODE(PCI_IO);
214 DISABLE_DECODE(PCI_MEM0);
215 DISABLE_DECODE(PCI_MEM1);
216
217 /* Disable all BARS */
218 GT_WRITE(BAR_ENABLE_ADR, 0x1ff);
219 DISABLE_GT_BAR(RAS10);
220 DISABLE_GT_BAR(RAS32);
221 DISABLE_GT_BAR(CS20);
222 DISABLE_GT_BAR(CS3);
223
224 /* Tell the BAR where the IO registers now are */
225 GT_CONFIG_WRITE(PCI_CONFIG_INT_REG_IO_ADR,GT_BAR_MASK(
226 (GT64111_IO_BASE_ADDRESS &
227 IO_BANK_MASK)));
228 /* set up a 112 Mb decode */
229 PROGRAM_HI_LO(PCI_MEM0, SH_BANK4_ADR, 112 * 1024 * 1024);
230
231 /* Set up a 32 MB io space decode */
232 PROGRAM_HI_LO(PCI_IO, IO_BANK_ADR, 32 * 1024 * 1024);
233
234#ifdef ENABLE_PCI_DRAM
235 /* Program up the DRAM configuration - there is DRAM only in bank 0 */
236 /* Now set up the DRAM decode */
237 PROGRAM_HI_LO(RAS10, PCI_DRAM_BASE, PCI_DRAM_SIZE);
238 /* And the sub decode */
239 PROGRAM_SUB_HI_LO(RAS0, PCI_DRAM_BASE, PCI_DRAM_SIZE);
240
241 DISABLE_SUB_DECODE(RAS1);
242
243 /* Set refresh rate */
244 GT_WRITE(DRAM_BANK0_PARMS, 0x3f);
245 GT_WRITE(DRAM_CFG, 0x100);
246
247 /* we have to lob off the top bits rememeber!! */
248 PROGRAM_GT_BAR(RAS10, SH4_TO_PCI(PCI_DRAM_BASE), PCI_DRAM_SIZE);
249
250#endif
251
252 /* We are only interested in decoding RAS10 and the Galileo's internal
253 * registers (as IO) on the PCI bus
254 */
255#ifdef ENABLE_PCI_DRAM
256 GT_WRITE(BAR_ENABLE_ADR, (~((1 << 8) | (1 << 3))) & 0x1ff);
257#else
258 GT_WRITE(BAR_ENABLE_ADR, (~(1 << 3)) & 0x1ff);
259#endif
260
261 /* Change the class code to host bridge, it actually powers up
262 * as a memory controller
263 */
264 GT_CONFIG_WRITE(8, 0x06000011);
265
266 /* Allow the galileo to master the PCI bus */
267 GT_CONFIG_WRITE(PCI_COMMAND,
268 PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER |
269 PCI_COMMAND_IO);
270
271
272#if 0
273 printk("Testing PCI DRAM - ");
274 if(test_dram(PCI_DRAM_BASE,PCI_DRAM_SIZE)) {
275 printk("Passed\n");
276 }else {
277 printk("FAILED\n");
278 }
279#endif
280 return 0;
281
282}
283
284
285#define SET_CONFIG_BITS(bus,devfn,where)\
286 ((1<<31) | ((bus) << 16) | ((devfn) << 8) | ((where) & ~3))
287
288#define CONFIG_CMD(dev, where) SET_CONFIG_BITS((dev)->bus->number,(dev)->devfn,where)
289
290/* This write to the galileo config registers, unlike the functions below, can
291 * be used before the PCI subsystem has started up
292 */
293static int __init write_config_to_galileo(int where, u32 val)
294{
295 GT_WRITE(PCI_CFG_ADR, SET_CONFIG_BITS(0, 0, where));
296
297 GT_WRITE(PCI_CFG_DATA, val);
298 return 0;
299}
300
301/* We exclude the galileo and slot 31, the galileo because I don't know how to stop
302 * the setup code shagging up the setup I have done on it, and 31 because the whole
303 * thing locks up if you try to access that slot (which doesn't exist of course anyway
304 */
305
306#define EXCLUDED_DEV(dev) ((dev->bus->number==0) && ((PCI_SLOT(dev->devfn)==0) || (PCI_SLOT(dev->devfn) == 31)))
307
308static int galileo_read_config_byte(struct pci_dev *dev, int where,
309 u8 * val)
310{
311
312
313 /* I suspect this doesn't work because this drives a special cycle ? */
314 if (EXCLUDED_DEV(dev)) {
315 *val = 0xff;
316 return PCIBIOS_SUCCESSFUL;
317 }
318 /* Start the config cycle */
319 GT_WRITE(PCI_CFG_ADR, CONFIG_CMD(dev, where));
320 /* Read back the result */
321 *val = GT_READ_BYTE(PCI_CFG_DATA + (where & 3));
322
323 return PCIBIOS_SUCCESSFUL;
324}
325
326
327static int galileo_read_config_word(struct pci_dev *dev, int where,
328 u16 * val)
329{
330
331 if (EXCLUDED_DEV(dev)) {
332 *val = 0xffff;
333 return PCIBIOS_SUCCESSFUL;
334 }
335
336 GT_WRITE(PCI_CFG_ADR, CONFIG_CMD(dev, where));
337 *val = GT_READ_SHORT(PCI_CFG_DATA + (where & 2));
338
339 return PCIBIOS_SUCCESSFUL;
340}
341
342
343static int galileo_read_config_dword(struct pci_dev *dev, int where,
344 u32 * val)
345{
346 if (EXCLUDED_DEV(dev)) {
347 *val = 0xffffffff;
348 return PCIBIOS_SUCCESSFUL;
349 }
350
351 GT_WRITE(PCI_CFG_ADR, CONFIG_CMD(dev, where));
352 *val = GT_READ(PCI_CFG_DATA);
353
354 return PCIBIOS_SUCCESSFUL;
355}
356
357static int galileo_write_config_byte(struct pci_dev *dev, int where,
358 u8 val)
359{
360 GT_WRITE(PCI_CFG_ADR, CONFIG_CMD(dev, where));
361
362 GT_WRITE_BYTE(PCI_CFG_DATA + (where & 3), val);
363
364 return PCIBIOS_SUCCESSFUL;
365}
366
367
368static int galileo_write_config_word(struct pci_dev *dev, int where,
369 u16 val)
370{
371 GT_WRITE(PCI_CFG_ADR, CONFIG_CMD(dev, where));
372
373 GT_WRITE_SHORT(PCI_CFG_DATA + (where & 2), val);
374
375 return PCIBIOS_SUCCESSFUL;
376}
377
378static int galileo_write_config_dword(struct pci_dev *dev, int where,
379 u32 val)
380{
381 GT_WRITE(PCI_CFG_ADR, CONFIG_CMD(dev, where));
382
383 GT_WRITE(PCI_CFG_DATA, val);
384
385 return PCIBIOS_SUCCESSFUL;
386}
387
388static struct pci_ops pci_config_ops = {
389 galileo_read_config_byte,
390 galileo_read_config_word,
391 galileo_read_config_dword,
392 galileo_write_config_byte,
393 galileo_write_config_word,
394 galileo_write_config_dword
395};
396
397
398/* Everything hangs off this */
399static struct pci_bus *pci_root_bus;
400
401
402static u8 __init no_swizzle(struct pci_dev *dev, u8 * pin)
403{
404 return PCI_SLOT(dev->devfn);
405}
406
407static int __init map_od_irq(struct pci_dev *dev, u8 slot, u8 pin)
408{
409 /* Slot 1: Galileo
410 * Slot 2: PCI Slot 1
411 * Slot 3: PCI Slot 2
412 * Slot 4: ESS
413 */
414 switch (slot) {
415 case 2:
416 return OVERDRIVE_PCI_IRQ1;
417 case 3:
418 /* Note this assumes you have a hacked card in slot 2 */
419 return OVERDRIVE_PCI_IRQ2;
420 case 4:
421 return OVERDRIVE_ESS_IRQ;
422 default:
423 /* printk("PCI: Unexpected IRQ mapping request for slot %d\n", slot); */
424 return -1;
425 }
426}
427
428
429
430void __init
431pcibios_fixup_pbus_ranges(struct pci_bus *bus, struct pbus_set_ranges_data *ranges)
432{
433 ranges->io_start -= bus->resource[0]->start;
434 ranges->io_end -= bus->resource[0]->start;
435 ranges->mem_start -= bus->resource[1]->start;
436 ranges->mem_end -= bus->resource[1]->start;
437}
438
439static void __init pci_fixup_ide_bases(struct pci_dev *d)
440{
441 int i;
442
443 /*
444 * PCI IDE controllers use non-standard I/O port decoding, respect it.
445 */
446 if ((d->class >> 8) != PCI_CLASS_STORAGE_IDE)
447 return;
448 printk("PCI: IDE base address fixup for %s\n", pci_name(d));
449 for(i=0; i<4; i++) {
450 struct resource *r = &d->resource[i];
451 if ((r->start & ~0x80) == 0x374) {
452 r->start |= 2;
453 r->end = r->start;
454 }
455 }
456}
457DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, pci_fixup_ide_bases);
458
459void __init pcibios_init(void)
460{
461 static struct resource galio,galmem;
462
463 /* Allocate the registers used by the Galileo */
464 galio.flags = IORESOURCE_IO;
465 galio.name = "Galileo GT64011";
466 galmem.flags = IORESOURCE_MEM|IORESOURCE_PREFETCH;
467 galmem.name = "Galileo GT64011 DRAM";
468
469 allocate_resource(&ioport_resource, &galio, 256,
470 GT64111_IO_BASE_ADDRESS,GT64111_IO_BASE_ADDRESS+256, 256, NULL, NULL);
471 allocate_resource(&iomem_resource, &galmem,PCI_DRAM_SIZE,
472 PHYSADDR(PCI_DRAM_BASE), PHYSADDR(PCI_DRAM_BASE)+PCI_DRAM_SIZE,
473 PCI_DRAM_SIZE, NULL, NULL);
474
475 /* ok, do the scan man */
476 pci_root_bus = pci_scan_bus(0, &pci_config_ops, NULL);
477
478 pci_assign_unassigned_resources();
479 pci_fixup_irqs(no_swizzle, map_od_irq);
480
481#ifdef TEST_DRAM
482 printk("Testing PCI DRAM - ");
483 if(test_dram(PCI_DRAM_BASE,PCI_DRAM_SIZE)) {
484 printk("Passed\n");
485 }else {
486 printk("FAILED\n");
487 }
488#endif
489
490}
491
492char * __init pcibios_setup(char *str)
493{
494 return str;
495}
496
497
498
499int pcibios_enable_device(struct pci_dev *dev)
500{
501
502 u16 cmd, old_cmd;
503 int idx;
504 struct resource *r;
505
506 pci_read_config_word(dev, PCI_COMMAND, &cmd);
507 old_cmd = cmd;
508 for (idx = 0; idx < 6; idx++) {
509 r = dev->resource + idx;
510 if (!r->start && r->end) {
511 printk(KERN_ERR
512 "PCI: Device %s not available because"
513 " of resource collisions\n",
514 pci_name(dev));
515 return -EINVAL;
516 }
517 if (r->flags & IORESOURCE_IO)
518 cmd |= PCI_COMMAND_IO;
519 if (r->flags & IORESOURCE_MEM)
520 cmd |= PCI_COMMAND_MEMORY;
521 }
522 if (cmd != old_cmd) {
523 printk("PCI: enabling device %s (%04x -> %04x)\n",
524 pci_name(dev), old_cmd, cmd);
525 pci_write_config_word(dev, PCI_COMMAND, cmd);
526 }
527 return 0;
528
529}
530
531/* We should do some optimisation work here I think. Ok for now though */
532void __init pcibios_fixup_bus(struct pci_bus *bus)
533{
534
535}
536
537void pcibios_align_resource(void *data, struct resource *res,
538 resource_size_t size)
539{
540}
541
542void __init pcibios_update_resource(struct pci_dev *dev, struct resource *root,
543 struct resource *res, int resource)
544{
545
546 unsigned long where, size;
547 u32 reg;
548
549
550 printk("PCI: Assigning %3s %08lx to %s\n",
551 res->flags & IORESOURCE_IO ? "IO" : "MEM",
552 res->start, dev->name);
553
554 where = PCI_BASE_ADDRESS_0 + resource * 4;
555 size = res->end - res->start;
556
557 pci_read_config_dword(dev, where, &reg);
558 reg = (reg & size) | (((u32) (res->start - root->start)) & ~size);
559 pci_write_config_dword(dev, where, reg);
560}
561
562
563void __init pcibios_update_irq(struct pci_dev *dev, int irq)
564{
565 printk("PCI: Assigning IRQ %02d to %s\n", irq, dev->name);
566 pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq);
567}
568
569/*
570 * If we set up a device for bus mastering, we need to check the latency
571 * timer as certain crappy BIOSes forget to set it properly.
572 */
573unsigned int pcibios_max_latency = 255;
574
575void pcibios_set_master(struct pci_dev *dev)
576{
577 u8 lat;
578 pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat);
579 if (lat < 16)
580 lat = (64 <= pcibios_max_latency) ? 64 : pcibios_max_latency;
581 else if (lat > pcibios_max_latency)
582 lat = pcibios_max_latency;
583 else
584 return;
585 printk("PCI: Setting latency timer of device %s to %d\n", pci_name(dev), lat);
586 pci_write_config_byte(dev, PCI_LATENCY_TIMER, lat);
587}
diff --git a/arch/sh/boards/overdrive/io.c b/arch/sh/boards/overdrive/io.c
deleted file mode 100644
index 4671b6b047bb..000000000000
--- a/arch/sh/boards/overdrive/io.c
+++ /dev/null
@@ -1,172 +0,0 @@
1/*
2 * Copyright (C) 2000 David J. Mckay (david.mckay@st.com)
3 *
4 * May be copied or modified under the terms of the GNU General Public
5 * License. See linux/COPYING for more information.
6 *
7 * This file contains the I/O routines for use on the overdrive board
8 *
9 */
10
11#include <linux/types.h>
12#include <linux/delay.h>
13#include <asm/processor.h>
14#include <asm/io.h>
15#include <asm/addrspace.h>
16
17#include <asm/overdrive/overdrive.h>
18
19/*
20 * readX/writeX() are used to access memory mapped devices. On some
21 * architectures the memory mapped IO stuff needs to be accessed
22 * differently. On the SuperH architecture, we just read/write the
23 * memory location directly.
24 */
25
26#define dprintk(x...)
27
28/* Translates an IO address to where it is mapped in memory */
29
30#define io_addr(x) (((unsigned)(x))|PCI_GTIO_BASE)
31
32unsigned char od_inb(unsigned long port)
33{
34dprintk("od_inb(%x)\n", port);
35 return readb(io_addr(port)) & 0xff;
36}
37
38
39unsigned short od_inw(unsigned long port)
40{
41dprintk("od_inw(%x)\n", port);
42 return readw(io_addr(port)) & 0xffff;
43}
44
45unsigned int od_inl(unsigned long port)
46{
47dprintk("od_inl(%x)\n", port);
48 return readl(io_addr(port));
49}
50
51void od_outb(unsigned char value, unsigned long port)
52{
53dprintk("od_outb(%x, %x)\n", value, port);
54 writeb(value, io_addr(port));
55}
56
57void od_outw(unsigned short value, unsigned long port)
58{
59dprintk("od_outw(%x, %x)\n", value, port);
60 writew(value, io_addr(port));
61}
62
63void od_outl(unsigned int value, unsigned long port)
64{
65dprintk("od_outl(%x, %x)\n", value, port);
66 writel(value, io_addr(port));
67}
68
69/* This is horrible at the moment - needs more work to do something sensible */
70#define IO_DELAY() udelay(10)
71
72#define OUT_DELAY(x,type) \
73void od_out##x##_p(unsigned type value,unsigned long port){out##x(value,port);IO_DELAY();}
74
75#define IN_DELAY(x,type) \
76unsigned type od_in##x##_p(unsigned long port) {unsigned type tmp=in##x(port);IO_DELAY();return tmp;}
77
78
79OUT_DELAY(b,char)
80OUT_DELAY(w,short)
81OUT_DELAY(l,int)
82
83IN_DELAY(b,char)
84IN_DELAY(w,short)
85IN_DELAY(l,int)
86
87
88/* Now for the string version of these functions */
89void od_outsb(unsigned long port, const void *addr, unsigned long count)
90{
91 int i;
92 unsigned char *p = (unsigned char *) addr;
93
94 for (i = 0; i < count; i++, p++) {
95 outb(*p, port);
96 }
97}
98
99
100void od_insb(unsigned long port, void *addr, unsigned long count)
101{
102 int i;
103 unsigned char *p = (unsigned char *) addr;
104
105 for (i = 0; i < count; i++, p++) {
106 *p = inb(port);
107 }
108}
109
110/* For the 16 and 32 bit string functions, we have to worry about alignment.
111 * The SH does not do unaligned accesses, so we have to read as bytes and
112 * then write as a word or dword.
113 * This can be optimised a lot more, especially in the case where the data
114 * is aligned
115 */
116
117void od_outsw(unsigned long port, const void *addr, unsigned long count)
118{
119 int i;
120 unsigned short tmp;
121 unsigned char *p = (unsigned char *) addr;
122
123 for (i = 0; i < count; i++, p += 2) {
124 tmp = (*p) | ((*(p + 1)) << 8);
125 outw(tmp, port);
126 }
127}
128
129
130void od_insw(unsigned long port, void *addr, unsigned long count)
131{
132 int i;
133 unsigned short tmp;
134 unsigned char *p = (unsigned char *) addr;
135
136 for (i = 0; i < count; i++, p += 2) {
137 tmp = inw(port);
138 p[0] = tmp & 0xff;
139 p[1] = (tmp >> 8) & 0xff;
140 }
141}
142
143
144void od_outsl(unsigned long port, const void *addr, unsigned long count)
145{
146 int i;
147 unsigned tmp;
148 unsigned char *p = (unsigned char *) addr;
149
150 for (i = 0; i < count; i++, p += 4) {
151 tmp = (*p) | ((*(p + 1)) << 8) | ((*(p + 2)) << 16) |
152 ((*(p + 3)) << 24);
153 outl(tmp, port);
154 }
155}
156
157
158void od_insl(unsigned long port, void *addr, unsigned long count)
159{
160 int i;
161 unsigned tmp;
162 unsigned char *p = (unsigned char *) addr;
163
164 for (i = 0; i < count; i++, p += 4) {
165 tmp = inl(port);
166 p[0] = tmp & 0xff;
167 p[1] = (tmp >> 8) & 0xff;
168 p[2] = (tmp >> 16) & 0xff;
169 p[3] = (tmp >> 24) & 0xff;
170
171 }
172}
diff --git a/arch/sh/boards/overdrive/irq.c b/arch/sh/boards/overdrive/irq.c
deleted file mode 100644
index 5d730c70389e..000000000000
--- a/arch/sh/boards/overdrive/irq.c
+++ /dev/null
@@ -1,191 +0,0 @@
1/*
2 * Copyright (C) 2000 David J. Mckay (david.mckay@st.com)
3 *
4 * May be copied or modified under the terms of the GNU General Public
5 * License. See linux/COPYING for more information.
6 *
7 * Looks after interrupts on the overdrive board.
8 *
9 * Bases on the IPR irq system
10 */
11
12#include <linux/init.h>
13#include <linux/irq.h>
14
15#include <asm/system.h>
16#include <asm/io.h>
17
18#include <asm/overdrive/overdrive.h>
19
20struct od_data {
21 int overdrive_irq;
22 int irq_mask;
23};
24
25#define NUM_EXTERNAL_IRQS 16
26#define EXTERNAL_IRQ_NOT_IN_USE (-1)
27#define EXTERNAL_IRQ_NOT_ASSIGNED (-1)
28
29/*
30 * This table is used to determine what to program into the FPGA's CT register
31 * for the specified Linux IRQ.
32 *
33 * The irq_mask gives the interrupt number from the PCI board (PCI_Int(6:0))
34 * but is one greater than that because the because the FPGA treats 0
35 * as disabled, a value of 1 asserts PCI_Int0, and so on.
36 *
37 * The overdrive_irq specifies which of the eight interrupt sources generates
38 * that interrupt, and but is multiplied by four to give the bit offset into
39 * the CT register.
40 *
41 * The seven interrupts levels (SH4 IRL's) we have available here is hardwired
42 * by the EPLD. The assignments here of which PCI interrupt generates each
43 * level is arbitary.
44 */
45static struct od_data od_data_table[NUM_EXTERNAL_IRQS] = {
46 /* overdrive_irq , irq_mask */
47 {EXTERNAL_IRQ_NOT_ASSIGNED, EXTERNAL_IRQ_NOT_IN_USE}, /* 0 */
48 {EXTERNAL_IRQ_NOT_ASSIGNED, 7}, /* 1 */
49 {EXTERNAL_IRQ_NOT_ASSIGNED, 6}, /* 2 */
50 {EXTERNAL_IRQ_NOT_ASSIGNED, EXTERNAL_IRQ_NOT_IN_USE}, /* 3 */
51 {EXTERNAL_IRQ_NOT_ASSIGNED, 5}, /* 4 */
52 {EXTERNAL_IRQ_NOT_ASSIGNED, EXTERNAL_IRQ_NOT_IN_USE}, /* 5 */
53 {EXTERNAL_IRQ_NOT_ASSIGNED, EXTERNAL_IRQ_NOT_IN_USE}, /* 6 */
54 {EXTERNAL_IRQ_NOT_ASSIGNED, 4}, /* 7 */
55 {EXTERNAL_IRQ_NOT_ASSIGNED, EXTERNAL_IRQ_NOT_IN_USE}, /* 8 */
56 {EXTERNAL_IRQ_NOT_ASSIGNED, EXTERNAL_IRQ_NOT_IN_USE}, /* 9 */
57 {EXTERNAL_IRQ_NOT_ASSIGNED, 3}, /* 10 */
58 {EXTERNAL_IRQ_NOT_ASSIGNED, 2}, /* 11 */
59 {EXTERNAL_IRQ_NOT_ASSIGNED, EXTERNAL_IRQ_NOT_IN_USE}, /* 12 */
60 {EXTERNAL_IRQ_NOT_ASSIGNED, 1}, /* 13 */
61 {EXTERNAL_IRQ_NOT_ASSIGNED, EXTERNAL_IRQ_NOT_IN_USE}, /* 14 */
62 {EXTERNAL_IRQ_NOT_ASSIGNED, EXTERNAL_IRQ_NOT_IN_USE} /* 15 */
63};
64
65static void set_od_data(int overdrive_irq, int irq)
66{
67 if (irq >= NUM_EXTERNAL_IRQS || irq < 0)
68 return;
69 od_data_table[irq].overdrive_irq = overdrive_irq << 2;
70}
71
72static void enable_od_irq(unsigned int irq);
73void disable_od_irq(unsigned int irq);
74
75/* shutdown is same as "disable" */
76#define shutdown_od_irq disable_od_irq
77
78static void mask_and_ack_od(unsigned int);
79static void end_od_irq(unsigned int irq);
80
81static unsigned int startup_od_irq(unsigned int irq)
82{
83 enable_od_irq(irq);
84 return 0; /* never anything pending */
85}
86
87static struct hw_interrupt_type od_irq_type = {
88 .typename = "Overdrive-IRQ",
89 .startup = startup_od_irq,
90 .shutdown = shutdown_od_irq,
91 .enable = enable_od_irq,
92 .disable = disable_od_irq,
93 .ack = mask_and_ack_od,
94 .end = end_od_irq
95};
96
97static void disable_od_irq(unsigned int irq)
98{
99 unsigned val, flags;
100 int overdrive_irq;
101 unsigned mask;
102
103 /* Not a valid interrupt */
104 if (irq < 0 || irq >= NUM_EXTERNAL_IRQS)
105 return;
106
107 /* Is is necessary to use a cli here? Would a spinlock not be
108 * mroe efficient?
109 */
110 local_irq_save(flags);
111 overdrive_irq = od_data_table[irq].overdrive_irq;
112 if (overdrive_irq != EXTERNAL_IRQ_NOT_ASSIGNED) {
113 mask = ~(0x7 << overdrive_irq);
114 val = ctrl_inl(OVERDRIVE_INT_CT);
115 val &= mask;
116 ctrl_outl(val, OVERDRIVE_INT_CT);
117 }
118 local_irq_restore(flags);
119}
120
121static void enable_od_irq(unsigned int irq)
122{
123 unsigned val, flags;
124 int overdrive_irq;
125 unsigned mask;
126
127 /* Not a valid interrupt */
128 if (irq < 0 || irq >= NUM_EXTERNAL_IRQS)
129 return;
130
131 /* Set priority in OD back to original value */
132 local_irq_save(flags);
133 /* This one is not in use currently */
134 overdrive_irq = od_data_table[irq].overdrive_irq;
135 if (overdrive_irq != EXTERNAL_IRQ_NOT_ASSIGNED) {
136 val = ctrl_inl(OVERDRIVE_INT_CT);
137 mask = ~(0x7 << overdrive_irq);
138 val &= mask;
139 mask = od_data_table[irq].irq_mask << overdrive_irq;
140 val |= mask;
141 ctrl_outl(val, OVERDRIVE_INT_CT);
142 }
143 local_irq_restore(flags);
144}
145
146
147
148/* this functions sets the desired irq handler to be an overdrive type */
149static void __init make_od_irq(unsigned int irq)
150{
151 disable_irq_nosync(irq);
152 irq_desc[irq].chip = &od_irq_type;
153 disable_od_irq(irq);
154}
155
156
157static void mask_and_ack_od(unsigned int irq)
158{
159 disable_od_irq(irq);
160}
161
162static void end_od_irq(unsigned int irq)
163{
164 enable_od_irq(irq);
165}
166
167void __init init_overdrive_irq(void)
168{
169 int i;
170
171 /* Disable all interrupts */
172 ctrl_outl(0, OVERDRIVE_INT_CT);
173
174 /* Update interrupt pin mode to use encoded interrupts */
175 i = ctrl_inw(INTC_ICR);
176 i &= ~INTC_ICR_IRLM;
177 ctrl_outw(i, INTC_ICR);
178
179 for (i = 0; i < NUM_EXTERNAL_IRQS; i++) {
180 if (od_data_table[i].irq_mask != EXTERNAL_IRQ_NOT_IN_USE) {
181 make_od_irq(i);
182 } else if (i != 15) { // Cannot use imask on level 15
183 make_imask_irq(i);
184 }
185 }
186
187 /* Set up the interrupts */
188 set_od_data(OVERDRIVE_PCI_INTA, OVERDRIVE_PCI_IRQ1);
189 set_od_data(OVERDRIVE_PCI_INTB, OVERDRIVE_PCI_IRQ2);
190 set_od_data(OVERDRIVE_AUDIO_INT, OVERDRIVE_ESS_IRQ);
191}
diff --git a/arch/sh/boards/overdrive/led.c b/arch/sh/boards/overdrive/led.c
deleted file mode 100644
index 860d7f204a4e..000000000000
--- a/arch/sh/boards/overdrive/led.c
+++ /dev/null
@@ -1,58 +0,0 @@
1/*
2 * linux/arch/sh/overdrive/led.c
3 *
4 * Copyright (C) 1999 Stuart Menefy <stuart.menefy@st.com>
5 *
6 * May be copied or modified under the terms of the GNU General Public
7 * License. See linux/COPYING for more information.
8 *
9 * This file contains an Overdrive specific LED feature.
10 */
11
12#include <asm/system.h>
13#include <asm/io.h>
14#include <asm/overdrive/overdrive.h>
15
16static void mach_led(int position, int value)
17{
18 unsigned long flags;
19 unsigned long reg;
20
21 local_irq_save(flags);
22
23 reg = readl(OVERDRIVE_CTRL);
24 if (value) {
25 reg |= (1<<3);
26 } else {
27 reg &= ~(1<<3);
28 }
29 writel(reg, OVERDRIVE_CTRL);
30
31 local_irq_restore(flags);
32}
33
34#ifdef CONFIG_HEARTBEAT
35
36#include <linux/sched.h>
37
38/* acts like an actual heart beat -- ie thump-thump-pause... */
39void heartbeat_od(void)
40{
41 static unsigned cnt = 0, period = 0, dist = 0;
42
43 if (cnt == 0 || cnt == dist)
44 mach_led( -1, 1);
45 else if (cnt == 7 || cnt == dist+7)
46 mach_led( -1, 0);
47
48 if (++cnt > period) {
49 cnt = 0;
50 /* The hyperbolic function below modifies the heartbeat period
51 * length in dependency of the current (5min) load. It goes
52 * through the points f(0)=126, f(1)=86, f(5)=51,
53 * f(inf)->30. */
54 period = ((672<<FSHIFT)/(5*avenrun[0]+(7<<FSHIFT))) + 30;
55 dist = period / 4;
56 }
57}
58#endif /* CONFIG_HEARTBEAT */
diff --git a/arch/sh/boards/overdrive/mach.c b/arch/sh/boards/overdrive/mach.c
deleted file mode 100644
index 2834a03ae477..000000000000
--- a/arch/sh/boards/overdrive/mach.c
+++ /dev/null
@@ -1,62 +0,0 @@
1/*
2 * linux/arch/sh/overdrive/mach.c
3 *
4 * Copyright (C) 2000 Stuart Menefy (stuart.menefy@st.com)
5 *
6 * May be copied or modified under the terms of the GNU General Public
7 * License. See linux/COPYING for more information.
8 *
9 * Machine vector for the STMicroelectronics Overdrive
10 */
11
12#include <linux/init.h>
13
14#include <asm/machvec.h>
15#include <asm/rtc.h>
16#include <asm/machvec_init.h>
17
18#include <asm/io_unknown.h>
19#include <asm/io_generic.h>
20#include <asm/overdrive/io.h>
21
22void heartbeat_od(void);
23void init_overdrive_irq(void);
24void galileo_pcibios_init(void);
25
26/*
27 * The Machine Vector
28 */
29
30struct sh_machine_vector mv_od __initmv = {
31 .mv_nr_irqs = 48,
32
33 .mv_inb = od_inb,
34 .mv_inw = od_inw,
35 .mv_inl = od_inl,
36 .mv_outb = od_outb,
37 .mv_outw = od_outw,
38 .mv_outl = od_outl,
39
40 .mv_inb_p = od_inb_p,
41 .mv_inw_p = od_inw_p,
42 .mv_inl_p = od_inl_p,
43 .mv_outb_p = od_outb_p,
44 .mv_outw_p = od_outw_p,
45 .mv_outl_p = od_outl_p,
46
47 .mv_insb = od_insb,
48 .mv_insw = od_insw,
49 .mv_insl = od_insl,
50 .mv_outsb = od_outsb,
51 .mv_outsw = od_outsw,
52 .mv_outsl = od_outsl,
53
54#ifdef CONFIG_PCI
55 .mv_init_irq = init_overdrive_irq,
56#endif
57#ifdef CONFIG_HEARTBEAT
58 .mv_heartbeat = heartbeat_od,
59#endif
60};
61
62ALIAS_MV(od)
diff --git a/arch/sh/boards/overdrive/pcidma.c b/arch/sh/boards/overdrive/pcidma.c
deleted file mode 100644
index 1c9bfeda00b7..000000000000
--- a/arch/sh/boards/overdrive/pcidma.c
+++ /dev/null
@@ -1,46 +0,0 @@
1/*
2 * Copyright (C) 2000 David J. Mckay (david.mckay@st.com)
3 *
4 * May be copied or modified under the terms of the GNU General Public
5 * License. See linux/COPYING for more information.
6 *
7 * Dynamic DMA mapping support.
8 *
9 * On the overdrive, we can only DMA from memory behind the PCI bus!
10 * this means that all DMA'able memory must come from there.
11 * this restriction will not apply to later boards.
12 */
13
14#include <linux/types.h>
15#include <linux/mm.h>
16#include <linux/string.h>
17#include <linux/pci.h>
18#include <asm/io.h>
19
20void *pci_alloc_consistent(struct pci_dev *hwdev, size_t size,
21 dma_addr_t * dma_handle)
22{
23 void *ret;
24 int gfp = GFP_ATOMIC;
25
26 printk("BUG: pci_alloc_consistent() called - not yet supported\n");
27 /* We ALWAYS need DMA memory on the overdrive hardware,
28 * due to it's extreme weirdness
29 * Need to flush the cache here as well, since the memory
30 * can still be seen through the cache!
31 */
32 gfp |= GFP_DMA;
33 ret = (void *) __get_free_pages(gfp, get_order(size));
34
35 if (ret != NULL) {
36 memset(ret, 0, size);
37 *dma_handle = virt_to_bus(ret);
38 }
39 return ret;
40}
41
42void pci_free_consistent(struct pci_dev *hwdev, size_t size,
43 void *vaddr, dma_addr_t dma_handle)
44{
45 free_pages((unsigned long) vaddr, get_order(size));
46}
diff --git a/arch/sh/boards/overdrive/setup.c b/arch/sh/boards/overdrive/setup.c
deleted file mode 100644
index a3a7744c2047..000000000000
--- a/arch/sh/boards/overdrive/setup.c
+++ /dev/null
@@ -1,36 +0,0 @@
1/*
2 * arch/sh/overdrive/setup.c
3 *
4 * Copyright (C) 2000 Stuart Menefy (stuart.menefy@st.com)
5 *
6 * May be copied or modified under the terms of the GNU General Public
7 * License. See linux/COPYING for more information.
8 *
9 * STMicroelectronics Overdrive Support.
10 */
11
12#include <linux/kernel.h>
13#include <linux/init.h>
14#include <asm/io.h>
15
16#include <asm/overdrive/overdrive.h>
17#include <asm/overdrive/fpga.h>
18
19const char *get_system_type(void)
20{
21 return "SH7750 Overdrive";
22}
23
24/*
25 * Initialize the board
26 */
27int __init platform_setup(void)
28{
29#ifdef CONFIG_PCI
30 init_overdrive_fpga();
31 galileo_init();
32#endif
33
34 /* Enable RS232 receive buffers */
35 writel(0x1e, OVERDRIVE_CTRL);
36}
diff --git a/arch/sh/boards/sh2000/Makefile b/arch/sh/boards/sh2000/Makefile
deleted file mode 100644
index 05d390c3599c..000000000000
--- a/arch/sh/boards/sh2000/Makefile
+++ /dev/null
@@ -1,6 +0,0 @@
1#
2# Makefile for the SH2000 specific parts of the kernel
3#
4
5obj-y := setup.o
6
diff --git a/arch/sh/boards/sh2000/setup.c b/arch/sh/boards/sh2000/setup.c
deleted file mode 100644
index 2fe6a11765e9..000000000000
--- a/arch/sh/boards/sh2000/setup.c
+++ /dev/null
@@ -1,70 +0,0 @@
1/*
2 * linux/arch/sh/kernel/setup_sh2000.c
3 *
4 * Copyright (C) 2001 SUGIOKA Tochinobu
5 *
6 * SH-2000 Support.
7 *
8 */
9
10#include <linux/init.h>
11#include <linux/irq.h>
12
13#include <asm/io.h>
14#include <asm/machvec.h>
15#include <asm/mach/sh2000.h>
16
17#define CF_CIS_BASE 0xb4200000
18
19#define PORT_PECR 0xa4000108
20#define PORT_PHCR 0xa400010E
21#define PORT_ICR1 0xa4000010
22#define PORT_IRR0 0xa4000004
23
24#define IDE_OFFSET 0xb6200000
25#define NIC_OFFSET 0xb6000000
26#define EXTBUS_OFFSET 0xba000000
27
28
29const char *get_system_type(void)
30{
31 return "sh2000";
32}
33
34static unsigned long sh2000_isa_port2addr(unsigned long offset)
35{
36 if((offset & ~7) == 0x1f0 || offset == 0x3f6)
37 return IDE_OFFSET + offset;
38 else if((offset & ~0x1f) == 0x300)
39 return NIC_OFFSET + offset;
40 return EXTBUS_OFFSET + offset;
41}
42
43/*
44 * The Machine Vector
45 */
46struct sh_machine_vector mv_sh2000 __initmv = {
47 .mv_nr_irqs = 80,
48 .mv_isa_port2addr = sh2000_isa_port2addr,
49};
50ALIAS_MV(sh2000)
51
52/*
53 * Initialize the board
54 */
55int __init platform_setup(void)
56{
57 /* XXX: RTC setting comes here */
58
59 /* These should be done by BIOS/IPL ... */
60 /* Enable nCE2A, nCE2B output */
61 ctrl_outw(ctrl_inw(PORT_PECR) & ~0xf00, PORT_PECR);
62 /* Enable the Compact Flash card, and set the level interrupt */
63 ctrl_outw(0x0042, CF_CIS_BASE+0x0200);
64 /* Enable interrupt */
65 ctrl_outw(ctrl_inw(PORT_PHCR) & ~0x03f3, PORT_PHCR);
66 ctrl_outw(1, PORT_ICR1);
67 ctrl_outw(ctrl_inw(PORT_IRR0) & ~0xff3f, PORT_IRR0);
68 printk(KERN_INFO "SH-2000 Setup...done\n");
69 return 0;
70}
diff --git a/arch/sh/tools/mach-types b/arch/sh/tools/mach-types
index ffd218083876..b30e784b3a31 100644
--- a/arch/sh/tools/mach-types
+++ b/arch/sh/tools/mach-types
@@ -13,11 +13,9 @@ SE SH_SOLUTION_ENGINE
13HP6XX SH_HP6XX 13HP6XX SH_HP6XX
14HD64461 HD64461 14HD64461 HD64461
15HD64465 HD64465 15HD64465 HD64465
16SH2000 SH_SH2000
17SATURN SH_SATURN 16SATURN SH_SATURN
18DREAMCAST SH_DREAMCAST 17DREAMCAST SH_DREAMCAST
19BIGSUR SH_BIGSUR 18BIGSUR SH_BIGSUR
20ADX SH_ADX
21MPC1211 SH_MPC1211 19MPC1211 SH_MPC1211
22SNAPGEAR SH_SECUREEDGE5410 20SNAPGEAR SH_SECUREEDGE5410
23HS7751RVOIP SH_HS7751RVOIP 21HS7751RVOIP SH_HS7751RVOIP
diff --git a/include/asm-sh/adx/io.h b/include/asm-sh/adx/io.h
deleted file mode 100644
index ab1225f1d557..000000000000
--- a/include/asm-sh/adx/io.h
+++ /dev/null
@@ -1,86 +0,0 @@
1/*
2 * include/asm-sh/io_adx.h
3 *
4 * Copyright (C) 2001 A&D Co., Ltd.
5 *
6 * This file may be copied or modified under the terms of the GNU
7 * General Public License. See linux/COPYING for more information.
8 *
9 * IO functions for an A&D ADX Board
10 */
11
12#ifndef _ASM_SH_IO_ADX_H
13#define _ASM_SH_IO_ADX_H
14
15#include <asm/io_generic.h>
16
17extern unsigned char adx_inb(unsigned long port);
18extern unsigned short adx_inw(unsigned long port);
19extern unsigned int adx_inl(unsigned long port);
20
21extern void adx_outb(unsigned char value, unsigned long port);
22extern void adx_outw(unsigned short value, unsigned long port);
23extern void adx_outl(unsigned int value, unsigned long port);
24
25extern unsigned char adx_inb_p(unsigned long port);
26extern void adx_outb_p(unsigned char value, unsigned long port);
27
28extern void adx_insb(unsigned long port, void *addr, unsigned long count);
29extern void adx_insw(unsigned long port, void *addr, unsigned long count);
30extern void adx_insl(unsigned long port, void *addr, unsigned long count);
31extern void adx_outsb(unsigned long port, const void *addr, unsigned long count);
32extern void adx_outsw(unsigned long port, const void *addr, unsigned long count);
33extern void adx_outsl(unsigned long port, const void *addr, unsigned long count);
34
35extern unsigned char adx_readb(unsigned long addr);
36extern unsigned short adx_readw(unsigned long addr);
37extern unsigned int adx_readl(unsigned long addr);
38extern void adx_writeb(unsigned char b, unsigned long addr);
39extern void adx_writew(unsigned short b, unsigned long addr);
40extern void adx_writel(unsigned int b, unsigned long addr);
41
42extern void * adx_ioremap(unsigned long offset, unsigned long size);
43extern void adx_iounmap(void *addr);
44
45extern unsigned long adx_isa_port2addr(unsigned long offset);
46
47extern void setup_adx(void);
48extern void init_adx_IRQ(void);
49
50#ifdef __WANT_IO_DEF
51
52#define __inb adx_inb
53#define __inw adx_inw
54#define __inl adx_inl
55#define __outb adx_outb
56#define __outw adx_outw
57#define __outl adx_outl
58
59#define __inb_p adx_inb_p
60#define __inw_p adx_inw
61#define __inl_p adx_inl
62#define __outb_p adx_outb_p
63#define __outw_p adx_outw
64#define __outl_p adx_outl
65
66#define __insb adx_insb
67#define __insw adx_insw
68#define __insl adx_insl
69#define __outsb adx_outsb
70#define __outsw adx_outsw
71#define __outsl adx_outsl
72
73#define __readb adx_readb
74#define __readw adx_readw
75#define __readl adx_readl
76#define __writeb adx_writeb
77#define __writew adx_writew
78#define __writel adx_writel
79
80#define __isa_port2addr adx_isa_port2addr
81#define __ioremap adx_ioremap
82#define __iounmap adx_iounmap
83
84#endif
85
86#endif /* _ASM_SH_IO_AANDD_H */
diff --git a/include/asm-sh/cat68701/io.h b/include/asm-sh/cat68701/io.h
deleted file mode 100644
index 753b8466ad11..000000000000
--- a/include/asm-sh/cat68701/io.h
+++ /dev/null
@@ -1,22 +0,0 @@
1/*
2 * include/asm-sh/io_cat68701.h
3 *
4 * Copyright 2000 Stuart Menefy (stuart.menefy@st.com)
5 * 2001 Yutarou Ebihar (ebihara@si-linux.com)
6 *
7 * May be copied or modified under the terms of the GNU General Public
8 * License. See linux/COPYING for more information.
9 *
10 * IO functions for an AONE Corp. CAT-68701 SH7708 Borad
11 */
12
13#ifndef _ASM_SH_IO_CAT68701_H
14#define _ASM_SH_IO_CAT68701_H
15
16extern unsigned long cat68701_isa_port2addr(unsigned long offset);
17extern int cat68701_irq_demux(int irq);
18
19extern void init_cat68701_IRQ(void);
20extern void heartbeat_cat68701(void);
21
22#endif /* _ASM_SH_IO_CAT68701_H */
diff --git a/include/asm-sh/cqreek/cqreek.h b/include/asm-sh/cqreek/cqreek.h
deleted file mode 100644
index 09aecc06693e..000000000000
--- a/include/asm-sh/cqreek/cqreek.h
+++ /dev/null
@@ -1,27 +0,0 @@
1#ifndef __ASM_SH_CQREEK_CQREEK_H
2#define __ASM_SH_CQREEK_CQREEK_H
3
4#define BRIDGE_FEATURE 0x0002
5
6#define BRIDGE_IDE_CTRL 0x0018
7#define BRIDGE_IDE_INTR_LVL 0x001A
8#define BRIDGE_IDE_INTR_MASK 0x001C
9#define BRIDGE_IDE_INTR_STAT 0x001E
10
11#define BRIDGE_ISA_CTRL 0x0028
12#define BRIDGE_ISA_INTR_LVL 0x002A
13#define BRIDGE_ISA_INTR_MASK 0x002C
14#define BRIDGE_ISA_INTR_STAT 0x002E
15
16/* arch/sh/boards/cqreek/setup.c */
17extern void setup_cqreek(void);
18
19/* arch/sh/boards/cqreek/irq.c */
20extern int cqreek_has_ide, cqreek_has_isa;
21extern void init_cqreek_IRQ(void);
22
23/* arch/sh/boards/cqreek/io.c */
24extern unsigned long cqreek_port2addr(unsigned long port);
25
26#endif /* __ASM_SH_CQREEK_CQREEK_H */
27
diff --git a/include/asm-sh/dmida/io.h b/include/asm-sh/dmida/io.h
deleted file mode 100644
index 21bd416c01c3..000000000000
--- a/include/asm-sh/dmida/io.h
+++ /dev/null
@@ -1,10 +0,0 @@
1#ifndef __ASM_SH_DMIDA_IO_H
2#define __ASM_SH_DMIDA_IO_H
3
4/*
5 * Nothing special here.. just use the generic cchip io routines.
6 */
7#include <asm/hd64465/io.h>
8
9#endif /* __ASM_SH_DMIDA_IO_H */
10
diff --git a/include/asm-sh/harp/harp.h b/include/asm-sh/harp/harp.h
deleted file mode 100644
index b2fbcfae9940..000000000000
--- a/include/asm-sh/harp/harp.h
+++ /dev/null
@@ -1,43 +0,0 @@
1/*
2 * Copyright (C) 2001 David J. Mckay (david.mckay@st.com)
3 *
4 * May be copied or modified under the terms of the GNU General Public
5 * License. See linux/COPYING for more information.
6 *
7 * Defintions applicable to the STMicroelectronics ST40STB1 HARP and
8 * compatible boards.
9 */
10
11#if defined(CONFIG_SH_STB1_HARP)
12
13#define EPLD_BASE 0xa0800000
14
15#define EPLD_LED (EPLD_BASE+0x000c0000)
16#define EPLD_INTSTAT0 (EPLD_BASE+0x00200000)
17#define EPLD_INTSTAT1 (EPLD_BASE+0x00240000)
18#define EPLD_INTMASK0 (EPLD_BASE+0x00280000)
19#define EPLD_INTMASK1 (EPLD_BASE+0x002c0000)
20#define EPLD_PAGEADDR (EPLD_BASE+0x00300000)
21#define EPLD_REVID1 (EPLD_BASE+0x00380000)
22#define EPLD_REVID2 (EPLD_BASE+0x003c0000)
23
24#define EPLD_LED_ON 1
25#define EPLD_LED_OFF 0
26
27#elif defined(CONFIG_SH_STB1_OVERDRIVE)
28
29#define EPLD_BASE 0xa7000000
30
31#define EPLD_REVID (EPLD_BASE+0x00000000)
32#define EPLD_LED (EPLD_BASE+0x00040000)
33#define EPLD_INTMASK0 (EPLD_BASE+0x001c0000)
34#define EPLD_INTMASK1 (EPLD_BASE+0x00200000)
35#define EPLD_INTSTAT0 (EPLD_BASE+0x00240000)
36#define EPLD_INTSTAT1 (EPLD_BASE+0x00280000)
37
38#define EPLD_LED_ON 0
39#define EPLD_LED_OFF 1
40
41#else
42#error Unknown board
43#endif
diff --git a/include/asm-sh/harp/io.h b/include/asm-sh/harp/io.h
deleted file mode 100644
index 68f39e0b39de..000000000000
--- a/include/asm-sh/harp/io.h
+++ /dev/null
@@ -1,10 +0,0 @@
1#ifndef __ASM_SH_HARP_IO_H
2#define __ASM_SH_HARP_IO_H
3
4/*
5 * Nothing special here.. just use the generic cchip io routines.
6 */
7#include <asm/hd64465/io.h>
8
9#endif /* __ASM_SH_HARP_IO_H */
10
diff --git a/include/asm-sh/overdrive/fpga.h b/include/asm-sh/overdrive/fpga.h
deleted file mode 100644
index 1cd87992c124..000000000000
--- a/include/asm-sh/overdrive/fpga.h
+++ /dev/null
@@ -1,15 +0,0 @@
1/*
2 * Copyright (C) 2000 David J. Mckay (david.mckay@st.com)
3 *
4 * May be copied or modified under the terms of the GNU General Public
5 * License. See linux/COPYING for more information.
6 *
7 */
8
9#ifndef __FPGA_OD_H__
10#define __FPGA_OD_H__
11
12/* This routine will program up the fpga which interfaces to the galileo */
13int init_overdrive_fpga(void);
14
15#endif
diff --git a/include/asm-sh/overdrive/gt64111.h b/include/asm-sh/overdrive/gt64111.h
deleted file mode 100644
index 01d58bc13a44..000000000000
--- a/include/asm-sh/overdrive/gt64111.h
+++ /dev/null
@@ -1,109 +0,0 @@
1#ifndef _GT64111_H_
2#define _GT64111_H_
3
4#define MASTER_INTERFACE 0x0
5#define RAS10_LO_DEC_ADR 0x8
6#define RAS10_HI_DEC_ADR 0x10
7#define RAS32_LO_DEC_ADR 0x18
8#define RAS32_HI_DEC_ADR 0x20
9#define CS20_LO_DEC_ADR 0x28
10#define CS20_HI_DEC_ADR 0x30
11#define CS3_LO_DEC_ADR 0x38
12#define CS3_HI_DEC_ADR 0x40
13#define PCI_IO_LO_DEC_ADR 0x48
14#define PCI_IO_HI_DEC_ADR 0x50
15#define PCI_MEM0_LO_DEC_ADR 0x58
16#define PCI_MEM0_HI_DEC_ADR 0x60
17#define INTERNAL_SPACE_DEC 0x68
18#define BUS_ERR_ADR_LO_CPU 0x70
19#define READONLY0 0x78
20#define PCI_MEM1_LO_DEC_ADR 0x80
21#define PCI_MEM1_HI_DEC_ADR 0x88
22#define RAS0_LO_DEC_ADR 0x400
23#define RAS0_HI_DEC_ADR 0x404
24#define RAS1_LO_DEC_ADR 0x408
25#define RAS1_HI_DEC_ADR 0x40c
26#define RAS2_LO_DEC_ADR 0x410
27#define RAS2_HI_DEC_ADR 0x414
28#define RAS3_LO_DEC_ADR 0x418
29#define RAS3_HI_DEC_ADR 0x41c
30#define DEV_CS0_LO_DEC_ADR 0x420
31#define DEV_CS0_HI_DEC_ADR 0x424
32#define DEV_CS1_LO_DEC_ADR 0x428
33#define DEV_CS1_HI_DEC_ADR 0x42c
34#define DEV_CS2_LO_DEC_ADR 0x430
35#define DEV_CS2_HI_DEC_ADR 0x434
36#define DEV_CS3_LO_DEC_ADR 0x438
37#define DEV_CS3_HI_DEC_ADR 0x43c
38#define DEV_BOOTCS_LO_DEC_ADR 0x440
39#define DEV_BOOTCS_HI_DEC_ADR 0x444
40#define DEV_ADR_DEC_ERR 0x470
41#define DRAM_CFG 0x448
42#define DRAM_BANK0_PARMS 0x44c
43#define DRAM_BANK1_PARMS 0x450
44#define DRAM_BANK2_PARMS 0x454
45#define DRAM_BANK3_PARMS 0x458
46#define DEV_BANK0_PARMS 0x45c
47#define DEV_BANK1_PARMS 0x460
48#define DEV_BANK2_PARMS 0x464
49#define DEV_BANK3_PARMS 0x468
50#define DEV_BOOT_BANK_PARMS 0x46c
51#define CH0_DMA_BYTECOUNT 0x800
52#define CH1_DMA_BYTECOUNT 0x804
53#define CH2_DMA_BYTECOUNT 0x808
54#define CH3_DMA_BYTECOUNT 0x80c
55#define CH0_DMA_SRC_ADR 0x810
56#define CH1_DMA_SRC_ADR 0x814
57#define CH2_DMA_SRC_ADR 0x818
58#define CH3_DMA_SRC_ADR 0x81c
59#define CH0_DMA_DST_ADR 0x820
60#define CH1_DMA_DST_ADR 0x824
61#define CH2_DMA_DST_ADR 0x828
62#define CH3_DMA_DST_ADR 0x82c
63#define CH0_NEXT_REC_PTR 0x830
64#define CH1_NEXT_REC_PTR 0x834
65#define CH2_NEXT_REC_PTR 0x838
66#define CH3_NEXT_REC_PTR 0x83c
67#define CH0_CTRL 0x840
68#define CH1_CTRL 0x844
69#define CH2_CTRL 0x848
70#define CH3_CTRL 0x84c
71#define DMA_ARBITER 0x860
72#define TIMER0 0x850
73#define TIMER1 0x854
74#define TIMER2 0x858
75#define TIMER3 0x85c
76#define TIMER_CTRL 0x864
77#define PCI_CMD 0xc00
78#define PCI_TIMEOUT 0xc04
79#define PCI_RAS10_BANK_SIZE 0xc08
80#define PCI_RAS32_BANK_SIZE 0xc0c
81#define PCI_CS20_BANK_SIZE 0xc10
82#define PCI_CS3_BANK_SIZE 0xc14
83#define PCI_SERRMASK 0xc28
84#define PCI_INTACK 0xc34
85#define PCI_BAR_EN 0xc3c
86#define PCI_CFG_ADR 0xcf8
87#define PCI_CFG_DATA 0xcfc
88#define PCI_INTCAUSE 0xc18
89#define PCI_MAST_MASK 0xc1c
90#define PCI_PCIMASK 0xc24
91#define BAR_ENABLE_ADR 0xc3c
92
93/* These are config registers, accessible via PCI space */
94#define PCI_CONFIG_RAS10_BASE_ADR 0x010
95#define PCI_CONFIG_RAS32_BASE_ADR 0x014
96#define PCI_CONFIG_CS20_BASE_ADR 0x018
97#define PCI_CONFIG_CS3_BASE_ADR 0x01c
98#define PCI_CONFIG_INT_REG_MM_ADR 0x020
99#define PCI_CONFIG_INT_REG_IO_ADR 0x024
100#define PCI_CONFIG_BOARD_VENDOR 0x02c
101#define PCI_CONFIG_ROM_ADR 0x030
102#define PCI_CONFIG_INT_PIN_LINE 0x03c
103
104
105
106
107
108#endif
109
diff --git a/include/asm-sh/overdrive/io.h b/include/asm-sh/overdrive/io.h
deleted file mode 100644
index 0dba700e9643..000000000000
--- a/include/asm-sh/overdrive/io.h
+++ /dev/null
@@ -1,39 +0,0 @@
1/*
2 * include/asm-sh/io_od.h
3 *
4 * Copyright 2000 Stuart Menefy (stuart.menefy@st.com)
5 *
6 * May be copied or modified under the terms of the GNU General Public
7 * License. See linux/COPYING for more information.
8 *
9 * IO functions for an STMicroelectronics Overdrive
10 */
11
12#ifndef _ASM_SH_IO_OD_H
13#define _ASM_SH_IO_OD_H
14
15extern unsigned char od_inb(unsigned long port);
16extern unsigned short od_inw(unsigned long port);
17extern unsigned int od_inl(unsigned long port);
18
19extern void od_outb(unsigned char value, unsigned long port);
20extern void od_outw(unsigned short value, unsigned long port);
21extern void od_outl(unsigned int value, unsigned long port);
22
23extern unsigned char od_inb_p(unsigned long port);
24extern unsigned short od_inw_p(unsigned long port);
25extern unsigned int od_inl_p(unsigned long port);
26extern void od_outb_p(unsigned char value, unsigned long port);
27extern void od_outw_p(unsigned short value, unsigned long port);
28extern void od_outl_p(unsigned int value, unsigned long port);
29
30extern void od_insb(unsigned long port, void *addr, unsigned long count);
31extern void od_insw(unsigned long port, void *addr, unsigned long count);
32extern void od_insl(unsigned long port, void *addr, unsigned long count);
33extern void od_outsb(unsigned long port, const void *addr, unsigned long count);
34extern void od_outsw(unsigned long port, const void *addr, unsigned long count);
35extern void od_outsl(unsigned long port, const void *addr, unsigned long count);
36
37extern unsigned long od_isa_port2addr(unsigned long offset);
38
39#endif /* _ASM_SH_IO_OD_H */
diff --git a/include/asm-sh/overdrive/overdrive.h b/include/asm-sh/overdrive/overdrive.h
deleted file mode 100644
index fc746c244f83..000000000000
--- a/include/asm-sh/overdrive/overdrive.h
+++ /dev/null
@@ -1,88 +0,0 @@
1/*
2 * Copyright (C) 2000 David J. Mckay (david.mckay@st.com)
3 *
4 * May be copied or modified under the terms of the GNU General Public
5 * License. See linux/COPYING for more information.
6 *
7 */
8
9
10#ifndef __OVERDRIVE_H__
11#define __OVERDRIVE_H__
12
13#define OVERDRIVE_INT_CT 0xa3a00000
14#define OVERDRIVE_INT_DT 0xa3b00000
15
16#define OVERDRIVE_CTRL 0xa3000000
17
18/* Shoving all these bits into the same register is not a good idea.
19 * As soon as I get a spare moment, I'll change the FPGA and put each
20 * bit in a separate register
21 */
22
23#define VALID_CTRL_BITS 0x1f
24
25#define ENABLE_RS232_MASK 0x1e
26#define DISABLE_RS232_BIT 0x01
27
28#define ENABLE_NMI_MASK 0x1d
29#define DISABLE_NMI_BIT 0x02
30
31#define RESET_PCI_MASK 0x1b
32#define ENABLE_PCI_BIT 0x04
33
34#define ENABLE_LED_MASK 0x17
35#define DISABLE_LED_BIT 0x08
36
37#define RESET_FPGA_MASK 0x0f
38#define ENABLE_FPGA_BIT 0x10
39
40
41#define FPGA_DCLK_ADDRESS 0xA3C00000
42
43#define FPGA_DATA 0x01 /* W */
44#define FPGA_CONFDONE 0x02 /* R */
45#define FPGA_NOT_STATUS 0x04 /* R */
46#define FPGA_INITDONE 0x08 /* R */
47
48#define FPGA_TIMEOUT 100000
49
50
51/* Interrupts for the overdrive. Note that these numbers have
52 * nothing to do with the actual IRQ numbers they appear on,
53 * this is all programmable. This is simply the position in the
54 * INT_CT register.
55 */
56
57#define OVERDRIVE_PCI_INTA 0
58#define OVERDRIVE_PCI_INTB 1
59#define OVERDRIVE_PCI_INTC 2
60#define OVERDRIVE_PCI_INTD 3
61#define OVERDRIVE_GALILEO_INT 4
62#define OVERDRIVE_GALILEO_LOCAL_INT 5
63#define OVERDRIVE_AUDIO_INT 6
64#define OVERDRIVE_KEYBOARD_INT 7
65
66/* Which Linux IRQ should we assign to each interrupt source? */
67#define OVERDRIVE_PCI_IRQ1 2
68#ifdef CONFIG_HACKED_NE2K
69#define OVERDRIVE_PCI_IRQ2 7
70#else
71#define OVERDRIVE_PCI_IRQ2 2
72#undef OVERDRIVE_PCI_INTB
73#define OVERDRIVE_PCI_INTB OVERDRIVE_PCI_INTA
74
75#endif
76
77/* Put the ESS solo audio chip on IRQ 4 */
78#define OVERDRIVE_ESS_IRQ 4
79
80/* Where the memory behind the PCI bus appears */
81#define PCI_DRAM_BASE 0xb7000000
82#define PCI_DRAM_SIZE (16*1024*1024)
83#define PCI_DRAM_FINISH (PCI_DRAM_BASE+PCI_DRAM_SIZE-1)
84
85/* Where the IO region appears in the memory */
86#define PCI_GTIO_BASE 0xb8000000
87
88#endif
diff --git a/include/asm-sh/sh2000/sh2000.h b/include/asm-sh/sh2000/sh2000.h
deleted file mode 100644
index 8d547324d59a..000000000000
--- a/include/asm-sh/sh2000/sh2000.h
+++ /dev/null
@@ -1,8 +0,0 @@
1#ifndef __ASM_SH_SH2000_SH2000_H
2#define __ASM_SH_SH2000_SH2000_H
3
4/* arch/sh/boards/sh2000/setup.c */
5extern int setup_sh2000(void);
6
7#endif /* __ASM_SH_SH2000_SH2000_H */
8
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