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-rw-r--r--arch/sh/boards/mach-systemh/Makefile13
-rw-r--r--arch/sh/boards/mach-systemh/io.c158
-rw-r--r--arch/sh/boards/mach-systemh/irq.c61
-rw-r--r--arch/sh/boards/mach-systemh/setup.c57
4 files changed, 0 insertions, 289 deletions
diff --git a/arch/sh/boards/mach-systemh/Makefile b/arch/sh/boards/mach-systemh/Makefile
deleted file mode 100644
index 2cc6a23d9d39..000000000000
--- a/arch/sh/boards/mach-systemh/Makefile
+++ /dev/null
@@ -1,13 +0,0 @@
1#
2# Makefile for the SystemH specific parts of the kernel
3#
4
5obj-y := setup.o irq.o io.o
6
7# XXX: This wants to be consolidated in arch/sh/drivers/pci, and more
8# importantly, with the generic sh7751_pcic_init() code. For now, we'll
9# just abuse the hell out of kbuild, because we can..
10
11obj-$(CONFIG_PCI) += pci.o
12pci-y := ../../se/7751/pci.o
13
diff --git a/arch/sh/boards/mach-systemh/io.c b/arch/sh/boards/mach-systemh/io.c
deleted file mode 100644
index 15577ff1f715..000000000000
--- a/arch/sh/boards/mach-systemh/io.c
+++ /dev/null
@@ -1,158 +0,0 @@
1/*
2 * linux/arch/sh/boards/renesas/systemh/io.c
3 *
4 * Copyright (C) 2001 Ian da Silva, Jeremy Siegel
5 * Based largely on io_se.c.
6 *
7 * I/O routine for Hitachi 7751 Systemh.
8 */
9#include <linux/kernel.h>
10#include <linux/types.h>
11#include <linux/pci.h>
12#include <mach/systemh7751.h>
13#include <asm/addrspace.h>
14#include <asm/io.h>
15
16#define ETHER_IOMAP(adr) (0xB3000000 + (adr)) /*map to 16bits access area
17 of smc lan chip*/
18static inline volatile __u16 *
19port2adr(unsigned int port)
20{
21 if (port >= 0x2000)
22 return (volatile __u16 *) (PA_MRSHPC + (port - 0x2000));
23 maybebadio((unsigned long)port);
24 return (volatile __u16*)port;
25}
26
27/*
28 * General outline: remap really low stuff [eventually] to SuperIO,
29 * stuff in PCI IO space (at or above window at pci.h:PCIBIOS_MIN_IO)
30 * is mapped through the PCI IO window. Stuff with high bits (PXSEG)
31 * should be way beyond the window, and is used w/o translation for
32 * compatibility.
33 */
34unsigned char sh7751systemh_inb(unsigned long port)
35{
36 if (PXSEG(port))
37 return *(volatile unsigned char *)port;
38 else if (port <= 0x3F1)
39 return *(volatile unsigned char *)ETHER_IOMAP(port);
40 else
41 return (*port2adr(port))&0xff;
42}
43
44unsigned char sh7751systemh_inb_p(unsigned long port)
45{
46 unsigned char v;
47
48 if (PXSEG(port))
49 v = *(volatile unsigned char *)port;
50 else if (port <= 0x3F1)
51 v = *(volatile unsigned char *)ETHER_IOMAP(port);
52 else
53 v = (*port2adr(port))&0xff;
54 ctrl_delay();
55 return v;
56}
57
58unsigned short sh7751systemh_inw(unsigned long port)
59{
60 if (PXSEG(port))
61 return *(volatile unsigned short *)port;
62 else if (port >= 0x2000)
63 return *port2adr(port);
64 else if (port <= 0x3F1)
65 return *(volatile unsigned int *)ETHER_IOMAP(port);
66 else
67 maybebadio(port);
68 return 0;
69}
70
71unsigned int sh7751systemh_inl(unsigned long port)
72{
73 if (PXSEG(port))
74 return *(volatile unsigned long *)port;
75 else if (port >= 0x2000)
76 return *port2adr(port);
77 else if (port <= 0x3F1)
78 return *(volatile unsigned int *)ETHER_IOMAP(port);
79 else
80 maybebadio(port);
81 return 0;
82}
83
84void sh7751systemh_outb(unsigned char value, unsigned long port)
85{
86
87 if (PXSEG(port))
88 *(volatile unsigned char *)port = value;
89 else if (port <= 0x3F1)
90 *(volatile unsigned char *)ETHER_IOMAP(port) = value;
91 else
92 *(port2adr(port)) = value;
93}
94
95void sh7751systemh_outb_p(unsigned char value, unsigned long port)
96{
97 if (PXSEG(port))
98 *(volatile unsigned char *)port = value;
99 else if (port <= 0x3F1)
100 *(volatile unsigned char *)ETHER_IOMAP(port) = value;
101 else
102 *(port2adr(port)) = value;
103 ctrl_delay();
104}
105
106void sh7751systemh_outw(unsigned short value, unsigned long port)
107{
108 if (PXSEG(port))
109 *(volatile unsigned short *)port = value;
110 else if (port >= 0x2000)
111 *port2adr(port) = value;
112 else if (port <= 0x3F1)
113 *(volatile unsigned short *)ETHER_IOMAP(port) = value;
114 else
115 maybebadio(port);
116}
117
118void sh7751systemh_outl(unsigned int value, unsigned long port)
119{
120 if (PXSEG(port))
121 *(volatile unsigned long *)port = value;
122 else
123 maybebadio(port);
124}
125
126void sh7751systemh_insb(unsigned long port, void *addr, unsigned long count)
127{
128 unsigned char *p = addr;
129 while (count--) *p++ = sh7751systemh_inb(port);
130}
131
132void sh7751systemh_insw(unsigned long port, void *addr, unsigned long count)
133{
134 unsigned short *p = addr;
135 while (count--) *p++ = sh7751systemh_inw(port);
136}
137
138void sh7751systemh_insl(unsigned long port, void *addr, unsigned long count)
139{
140 maybebadio(port);
141}
142
143void sh7751systemh_outsb(unsigned long port, const void *addr, unsigned long count)
144{
145 unsigned char *p = (unsigned char*)addr;
146 while (count--) sh7751systemh_outb(*p++, port);
147}
148
149void sh7751systemh_outsw(unsigned long port, const void *addr, unsigned long count)
150{
151 unsigned short *p = (unsigned short*)addr;
152 while (count--) sh7751systemh_outw(*p++, port);
153}
154
155void sh7751systemh_outsl(unsigned long port, const void *addr, unsigned long count)
156{
157 maybebadio(port);
158}
diff --git a/arch/sh/boards/mach-systemh/irq.c b/arch/sh/boards/mach-systemh/irq.c
deleted file mode 100644
index e5ee13adeff4..000000000000
--- a/arch/sh/boards/mach-systemh/irq.c
+++ /dev/null
@@ -1,61 +0,0 @@
1/*
2 * linux/arch/sh/boards/renesas/systemh/irq.c
3 *
4 * Copyright (C) 2000 Kazumoto Kojima
5 *
6 * Hitachi SystemH Support.
7 *
8 * Modified for 7751 SystemH by
9 * Jonathan Short.
10 */
11
12#include <linux/init.h>
13#include <linux/irq.h>
14#include <linux/interrupt.h>
15#include <linux/io.h>
16
17#include <mach/systemh7751.h>
18#include <asm/smc37c93x.h>
19
20/* address of external interrupt mask register
21 * address must be set prior to use these (maybe in init_XXX_irq())
22 * XXX : is it better to use .config than specifying it in code? */
23static unsigned long *systemh_irq_mask_register = (unsigned long *)0xB3F10004;
24static unsigned long *systemh_irq_request_register = (unsigned long *)0xB3F10000;
25
26static void disable_systemh_irq(struct irq_data *data)
27{
28 unsigned long val, mask = 0x01 << 1;
29
30 /* Clear the "irq"th bit in the mask and set it in the request */
31 val = __raw_readl((unsigned long)systemh_irq_mask_register);
32 val &= ~mask;
33 __raw_writel(val, (unsigned long)systemh_irq_mask_register);
34
35 val = __raw_readl((unsigned long)systemh_irq_request_register);
36 val |= mask;
37 __raw_writel(val, (unsigned long)systemh_irq_request_register);
38}
39
40static void enable_systemh_irq(struct irq_data *data)
41{
42 unsigned long val, mask = 0x01 << 1;
43
44 /* Set "irq"th bit in the mask register */
45 val = __raw_readl((unsigned long)systemh_irq_mask_register);
46 val |= mask;
47 __raw_writel(val, (unsigned long)systemh_irq_mask_register);
48}
49
50static struct irq_chip systemh_irq_type = {
51 .name = "SystemH Register",
52 .irq_unmask = enable_systemh_irq,
53 .irq_mask = disable_systemh_irq,
54};
55
56void make_systemh_irq(unsigned int irq)
57{
58 disable_irq_nosync(irq);
59 set_irq_chip_and_handler(irq, &systemh_irq_type, handle_level_irq);
60 disable_systemh_irq(irq_get_irq_data(irq));
61}
diff --git a/arch/sh/boards/mach-systemh/setup.c b/arch/sh/boards/mach-systemh/setup.c
deleted file mode 100644
index 219fd800a43f..000000000000
--- a/arch/sh/boards/mach-systemh/setup.c
+++ /dev/null
@@ -1,57 +0,0 @@
1/*
2 * linux/arch/sh/boards/renesas/systemh/setup.c
3 *
4 * Copyright (C) 2000 Kazumoto Kojima
5 * Copyright (C) 2003 Paul Mundt
6 *
7 * Hitachi SystemH Support.
8 *
9 * Modified for 7751 SystemH by Jonathan Short.
10 *
11 * Rewritten for 2.6 by Paul Mundt.
12 *
13 * This file is subject to the terms and conditions of the GNU General Public
14 * License. See the file "COPYING" in the main directory of this archive
15 * for more details.
16 */
17#include <linux/init.h>
18#include <asm/machvec.h>
19#include <mach/systemh7751.h>
20
21extern void make_systemh_irq(unsigned int irq);
22
23/*
24 * Initialize IRQ setting
25 */
26static void __init sh7751systemh_init_irq(void)
27{
28 make_systemh_irq(0xb); /* Ethernet interrupt */
29}
30
31static struct sh_machine_vector mv_7751systemh __initmv = {
32 .mv_name = "7751 SystemH",
33 .mv_nr_irqs = 72,
34
35 .mv_inb = sh7751systemh_inb,
36 .mv_inw = sh7751systemh_inw,
37 .mv_inl = sh7751systemh_inl,
38 .mv_outb = sh7751systemh_outb,
39 .mv_outw = sh7751systemh_outw,
40 .mv_outl = sh7751systemh_outl,
41
42 .mv_inb_p = sh7751systemh_inb_p,
43 .mv_inw_p = sh7751systemh_inw,
44 .mv_inl_p = sh7751systemh_inl,
45 .mv_outb_p = sh7751systemh_outb_p,
46 .mv_outw_p = sh7751systemh_outw,
47 .mv_outl_p = sh7751systemh_outl,
48
49 .mv_insb = sh7751systemh_insb,
50 .mv_insw = sh7751systemh_insw,
51 .mv_insl = sh7751systemh_insl,
52 .mv_outsb = sh7751systemh_outsb,
53 .mv_outsw = sh7751systemh_outsw,
54 .mv_outsl = sh7751systemh_outsl,
55
56 .mv_init_irq = sh7751systemh_init_irq,
57};