aboutsummaryrefslogtreecommitdiffstats
path: root/arch/sh/boards
diff options
context:
space:
mode:
Diffstat (limited to 'arch/sh/boards')
-rw-r--r--arch/sh/boards/bigsur/Makefile6
-rw-r--r--arch/sh/boards/bigsur/io.c120
-rw-r--r--arch/sh/boards/bigsur/irq.c334
-rw-r--r--arch/sh/boards/bigsur/led.c54
-rw-r--r--arch/sh/boards/bigsur/setup.c88
-rw-r--r--arch/sh/boards/ec3104/Makefile6
-rw-r--r--arch/sh/boards/ec3104/io.c81
-rw-r--r--arch/sh/boards/ec3104/irq.c196
-rw-r--r--arch/sh/boards/ec3104/setup.c65
-rw-r--r--arch/sh/boards/mpc1211/Makefile2
-rw-r--r--arch/sh/boards/mpc1211/led.c63
-rw-r--r--arch/sh/boards/mpc1211/setup.c31
-rw-r--r--arch/sh/boards/renesas/r7780rp/Makefile1
-rw-r--r--arch/sh/boards/renesas/r7780rp/io.c152
-rw-r--r--arch/sh/boards/renesas/r7780rp/led.c43
-rw-r--r--arch/sh/boards/renesas/r7780rp/setup.c49
-rw-r--r--arch/sh/boards/renesas/rts7751r2d/Makefile3
-rw-r--r--arch/sh/boards/renesas/rts7751r2d/io.c302
-rw-r--r--arch/sh/boards/renesas/rts7751r2d/irq.c80
-rw-r--r--arch/sh/boards/renesas/rts7751r2d/led.c44
-rw-r--r--arch/sh/boards/renesas/rts7751r2d/setup.c142
-rw-r--r--arch/sh/boards/se/7206/Makefile2
-rw-r--r--arch/sh/boards/se/7206/led.c57
-rw-r--r--arch/sh/boards/se/7206/setup.c34
-rw-r--r--arch/sh/boards/se/7300/Makefile2
-rw-r--r--arch/sh/boards/se/7300/led.c54
-rw-r--r--arch/sh/boards/se/7300/setup.c36
-rw-r--r--arch/sh/boards/se/73180/Makefile2
-rw-r--r--arch/sh/boards/se/73180/led.c53
-rw-r--r--arch/sh/boards/se/73180/setup.c31
-rw-r--r--arch/sh/boards/se/7343/Makefile2
-rw-r--r--arch/sh/boards/se/7343/led.c44
-rw-r--r--arch/sh/boards/se/7343/setup.c26
-rw-r--r--arch/sh/boards/se/770x/Makefile1
-rw-r--r--arch/sh/boards/se/770x/irq.c108
-rw-r--r--arch/sh/boards/se/770x/led.c52
-rw-r--r--arch/sh/boards/se/770x/setup.c43
-rw-r--r--arch/sh/boards/se/7751/Makefile1
-rw-r--r--arch/sh/boards/se/7751/led.c51
-rw-r--r--arch/sh/boards/se/7751/setup.c36
-rw-r--r--arch/sh/boards/sh03/Makefile1
-rw-r--r--arch/sh/boards/sh03/led.c48
-rw-r--r--arch/sh/boards/sh03/setup.c30
-rw-r--r--arch/sh/boards/shmin/setup.c12
44 files changed, 488 insertions, 2100 deletions
diff --git a/arch/sh/boards/bigsur/Makefile b/arch/sh/boards/bigsur/Makefile
deleted file mode 100644
index 0ff9497ac58e..000000000000
--- a/arch/sh/boards/bigsur/Makefile
+++ /dev/null
@@ -1,6 +0,0 @@
1#
2# Makefile for the BigSur specific parts of the kernel
3#
4
5obj-y := setup.o io.o irq.o led.o
6
diff --git a/arch/sh/boards/bigsur/io.c b/arch/sh/boards/bigsur/io.c
deleted file mode 100644
index 23071f97eec3..000000000000
--- a/arch/sh/boards/bigsur/io.c
+++ /dev/null
@@ -1,120 +0,0 @@
1/*
2 * arch/sh/boards/bigsur/io.c
3 *
4 * By Dustin McIntire (dustin@sensoria.com) (c)2001
5 * Derived from io_hd64465.h, which bore the message:
6 * By Greg Banks <gbanks@pocketpenguins.com>
7 * (c) 2000 PocketPenguins Inc.
8 * and from io_hd64461.h, which bore the message:
9 * Copyright 2000 Stuart Menefy (stuart.menefy@st.com)
10 *
11 * May be copied or modified under the terms of the GNU General Public
12 * License. See linux/COPYING for more information.
13 *
14 * IO functions for a Hitachi Big Sur Evaluation Board.
15 */
16
17#include <linux/kernel.h>
18#include <linux/module.h>
19#include <asm/machvec.h>
20#include <asm/io.h>
21#include <asm/bigsur/bigsur.h>
22
23/* Low iomap maps port 0-1K to addresses in 8byte chunks */
24#define BIGSUR_IOMAP_LO_THRESH 0x400
25#define BIGSUR_IOMAP_LO_SHIFT 3
26#define BIGSUR_IOMAP_LO_MASK ((1<<BIGSUR_IOMAP_LO_SHIFT)-1)
27#define BIGSUR_IOMAP_LO_NMAP (BIGSUR_IOMAP_LO_THRESH>>BIGSUR_IOMAP_LO_SHIFT)
28static u32 bigsur_iomap_lo[BIGSUR_IOMAP_LO_NMAP];
29static u8 bigsur_iomap_lo_shift[BIGSUR_IOMAP_LO_NMAP];
30
31/* High iomap maps port 1K-64K to addresses in 1K chunks */
32#define BIGSUR_IOMAP_HI_THRESH 0x10000
33#define BIGSUR_IOMAP_HI_SHIFT 10
34#define BIGSUR_IOMAP_HI_MASK ((1<<BIGSUR_IOMAP_HI_SHIFT)-1)
35#define BIGSUR_IOMAP_HI_NMAP (BIGSUR_IOMAP_HI_THRESH>>BIGSUR_IOMAP_HI_SHIFT)
36static u32 bigsur_iomap_hi[BIGSUR_IOMAP_HI_NMAP];
37static u8 bigsur_iomap_hi_shift[BIGSUR_IOMAP_HI_NMAP];
38
39void bigsur_port_map(u32 baseport, u32 nports, u32 addr, u8 shift)
40{
41 u32 port, endport = baseport + nports;
42
43 pr_debug("bigsur_port_map(base=0x%0x, n=0x%0x, addr=0x%08x)\n",
44 baseport, nports, addr);
45
46 for (port = baseport ;
47 port < endport && port < BIGSUR_IOMAP_LO_THRESH ;
48 port += (1<<BIGSUR_IOMAP_LO_SHIFT)) {
49 pr_debug(" maplo[0x%x] = 0x%08x\n", port, addr);
50 bigsur_iomap_lo[port>>BIGSUR_IOMAP_LO_SHIFT] = addr;
51 bigsur_iomap_lo_shift[port>>BIGSUR_IOMAP_LO_SHIFT] = shift;
52 addr += (1<<(BIGSUR_IOMAP_LO_SHIFT));
53 }
54
55 for (port = max_t(u32, baseport, BIGSUR_IOMAP_LO_THRESH);
56 port < endport && port < BIGSUR_IOMAP_HI_THRESH ;
57 port += (1<<BIGSUR_IOMAP_HI_SHIFT)) {
58 pr_debug(" maphi[0x%x] = 0x%08x\n", port, addr);
59 bigsur_iomap_hi[port>>BIGSUR_IOMAP_HI_SHIFT] = addr;
60 bigsur_iomap_hi_shift[port>>BIGSUR_IOMAP_HI_SHIFT] = shift;
61 addr += (1<<(BIGSUR_IOMAP_HI_SHIFT));
62 }
63}
64EXPORT_SYMBOL(bigsur_port_map);
65
66void bigsur_port_unmap(u32 baseport, u32 nports)
67{
68 u32 port, endport = baseport + nports;
69
70 pr_debug("bigsur_port_unmap(base=0x%0x, n=0x%0x)\n", baseport, nports);
71
72 for (port = baseport ;
73 port < endport && port < BIGSUR_IOMAP_LO_THRESH ;
74 port += (1<<BIGSUR_IOMAP_LO_SHIFT)) {
75 bigsur_iomap_lo[port>>BIGSUR_IOMAP_LO_SHIFT] = 0;
76 }
77
78 for (port = max_t(u32, baseport, BIGSUR_IOMAP_LO_THRESH);
79 port < endport && port < BIGSUR_IOMAP_HI_THRESH ;
80 port += (1<<BIGSUR_IOMAP_HI_SHIFT)) {
81 bigsur_iomap_hi[port>>BIGSUR_IOMAP_HI_SHIFT] = 0;
82 }
83}
84EXPORT_SYMBOL(bigsur_port_unmap);
85
86unsigned long bigsur_isa_port2addr(unsigned long port)
87{
88 unsigned long addr = 0;
89 unsigned char shift;
90
91 /* Physical address not in P0, do nothing */
92 if (PXSEG(port)) {
93 addr = port;
94 /* physical address in P0, map to P2 */
95 } else if (port >= 0x30000) {
96 addr = P2SEGADDR(port);
97 /* Big Sur I/O + HD64465 registers 0x10000-0x30000 */
98 } else if (port >= BIGSUR_IOMAP_HI_THRESH) {
99 addr = BIGSUR_INTERNAL_BASE + (port - BIGSUR_IOMAP_HI_THRESH);
100 /* Handle remapping of high IO/PCI IO ports */
101 } else if (port >= BIGSUR_IOMAP_LO_THRESH) {
102 addr = bigsur_iomap_hi[port >> BIGSUR_IOMAP_HI_SHIFT];
103 shift = bigsur_iomap_hi_shift[port >> BIGSUR_IOMAP_HI_SHIFT];
104
105 if (addr != 0)
106 addr += (port & BIGSUR_IOMAP_HI_MASK) << shift;
107 } else {
108 /* Handle remapping of low IO ports */
109 addr = bigsur_iomap_lo[port >> BIGSUR_IOMAP_LO_SHIFT];
110 shift = bigsur_iomap_lo_shift[port >> BIGSUR_IOMAP_LO_SHIFT];
111
112 if (addr != 0)
113 addr += (port & BIGSUR_IOMAP_LO_MASK) << shift;
114 }
115
116 pr_debug("%s(0x%08lx) = 0x%08lx\n", __FUNCTION__, port, addr);
117
118 return addr;
119}
120
diff --git a/arch/sh/boards/bigsur/irq.c b/arch/sh/boards/bigsur/irq.c
deleted file mode 100644
index 1ab04da36382..000000000000
--- a/arch/sh/boards/bigsur/irq.c
+++ /dev/null
@@ -1,334 +0,0 @@
1/*
2 *
3 * By Dustin McIntire (dustin@sensoria.com) (c)2001
4 *
5 * Setup and IRQ handling code for the HD64465 companion chip.
6 * by Greg Banks <gbanks@pocketpenguins.com>
7 * Copyright (c) 2000 PocketPenguins Inc
8 *
9 * Derived from setup_hd64465.c which bore the message:
10 * Greg Banks <gbanks@pocketpenguins.com>
11 * Copyright (c) 2000 PocketPenguins Inc and
12 * Copyright (C) 2000 YAEGASHI Takeshi
13 * and setup_cqreek.c which bore message:
14 * Copyright (C) 2000 Niibe Yutaka
15 *
16 * May be copied or modified under the terms of the GNU General Public
17 * License. See linux/COPYING for more information.
18 *
19 * IRQ functions for a Hitachi Big Sur Evaluation Board.
20 *
21 */
22#undef DEBUG
23
24#include <linux/sched.h>
25#include <linux/module.h>
26#include <linux/kernel.h>
27#include <linux/param.h>
28#include <linux/ioport.h>
29#include <linux/interrupt.h>
30#include <linux/init.h>
31#include <linux/irq.h>
32#include <linux/bitops.h>
33
34#include <asm/io.h>
35#include <asm/irq.h>
36
37#include <asm/bigsur/io.h>
38#include <asm/hd64465/hd64465.h>
39#include <asm/bigsur/bigsur.h>
40
41//#define BIGSUR_DEBUG 3
42#undef BIGSUR_DEBUG
43
44#ifdef BIGSUR_DEBUG
45#define DIPRINTK(n, args...) if (BIGSUR_DEBUG>(n)) printk(args)
46#else
47#define DIPRINTK(n, args...)
48#endif /* BIGSUR_DEBUG */
49
50#ifdef CONFIG_HD64465
51extern int hd64465_irq_demux(int irq);
52#endif /* CONFIG_HD64465 */
53
54
55/*===========================================================*/
56// Big Sur CPLD IRQ Routines
57/*===========================================================*/
58
59/* Level 1 IRQ routines */
60static void disable_bigsur_l1irq(unsigned int irq)
61{
62 unsigned char mask;
63 unsigned int mask_port = ((irq - BIGSUR_IRQ_LOW)/8) ? BIGSUR_IRLMR1 : BIGSUR_IRLMR0;
64 unsigned char bit = (1 << ((irq - MGATE_IRQ_LOW)%8) );
65
66 if(irq >= BIGSUR_IRQ_LOW && irq < BIGSUR_IRQ_HIGH) {
67 pr_debug("Disable L1 IRQ %d\n", irq);
68 DIPRINTK(2,"disable_bigsur_l1irq: IMR=0x%08x mask=0x%x\n",
69 mask_port, bit);
70
71 /* Disable IRQ - set mask bit */
72 mask = inb(mask_port) | bit;
73 outb(mask, mask_port);
74 return;
75 }
76 pr_debug("disable_bigsur_l1irq: Invalid IRQ %d\n", irq);
77}
78
79static void enable_bigsur_l1irq(unsigned int irq)
80{
81 unsigned char mask;
82 unsigned int mask_port = ((irq - BIGSUR_IRQ_LOW)/8) ? BIGSUR_IRLMR1 : BIGSUR_IRLMR0;
83 unsigned char bit = (1 << ((irq - MGATE_IRQ_LOW)%8) );
84
85 if(irq >= BIGSUR_IRQ_LOW && irq < BIGSUR_IRQ_HIGH) {
86 pr_debug("Enable L1 IRQ %d\n", irq);
87 DIPRINTK(2,"enable_bigsur_l1irq: IMR=0x%08x mask=0x%x\n",
88 mask_port, bit);
89 /* Enable L1 IRQ - clear mask bit */
90 mask = inb(mask_port) & ~bit;
91 outb(mask, mask_port);
92 return;
93 }
94 pr_debug("enable_bigsur_l1irq: Invalid IRQ %d\n", irq);
95}
96
97
98/* Level 2 irq masks and registers for L2 decoding */
99/* Level2 bitmasks for each level 1 IRQ */
100const u32 bigsur_l2irq_mask[] =
101 {0x40,0x80,0x08,0x01,0x01,0x3C,0x3E,0xFF,0x40,0x80,0x06,0x03};
102/* Level2 to ISR[n] map for each level 1 IRQ */
103const u32 bigsur_l2irq_reg[] =
104 { 2, 2, 3, 3, 1, 2, 1, 0, 1, 1, 3, 2};
105/* Level2 to Level 1 IRQ map */
106const u32 bigsur_l2_l1_map[] =
107 {7,7,7,7,7,7,7,7, 4,6,6,6,6,6,8,9, 11,11,5,5,5,5,0,1, 3,10,10,2,-1,-1,-1,-1};
108/* IRQ inactive level (high or low) */
109const u32 bigsur_l2_inactv_state[] = {0x00, 0xBE, 0xFC, 0xF7};
110
111/* CPLD external status and mask registers base and offsets */
112static const u32 isr_base = BIGSUR_IRQ0;
113static const u32 isr_offset = BIGSUR_IRQ0 - BIGSUR_IRQ1;
114static const u32 imr_base = BIGSUR_IMR0;
115static const u32 imr_offset = BIGSUR_IMR0 - BIGSUR_IMR1;
116
117#define REG_NUM(irq) ((irq-BIGSUR_2NDLVL_IRQ_LOW)/8 )
118
119/* Level 2 IRQ routines */
120static void disable_bigsur_l2irq(unsigned int irq)
121{
122 unsigned char mask;
123 unsigned char bit = 1 << ((irq-BIGSUR_2NDLVL_IRQ_LOW)%8);
124 unsigned int mask_port = imr_base - REG_NUM(irq)*imr_offset;
125
126 if(irq >= BIGSUR_2NDLVL_IRQ_LOW && irq < BIGSUR_2NDLVL_IRQ_HIGH) {
127 pr_debug("Disable L2 IRQ %d\n", irq);
128 DIPRINTK(2,"disable_bigsur_l2irq: IMR=0x%08x mask=0x%x\n",
129 mask_port, bit);
130
131 /* Disable L2 IRQ - set mask bit */
132 mask = inb(mask_port) | bit;
133 outb(mask, mask_port);
134 return;
135 }
136 pr_debug("disable_bigsur_l2irq: Invalid IRQ %d\n", irq);
137}
138
139static void enable_bigsur_l2irq(unsigned int irq)
140{
141 unsigned char mask;
142 unsigned char bit = 1 << ((irq-BIGSUR_2NDLVL_IRQ_LOW)%8);
143 unsigned int mask_port = imr_base - REG_NUM(irq)*imr_offset;
144
145 if(irq >= BIGSUR_2NDLVL_IRQ_LOW && irq < BIGSUR_2NDLVL_IRQ_HIGH) {
146 pr_debug("Enable L2 IRQ %d\n", irq);
147 DIPRINTK(2,"enable_bigsur_l2irq: IMR=0x%08x mask=0x%x\n",
148 mask_port, bit);
149
150 /* Enable L2 IRQ - clear mask bit */
151 mask = inb(mask_port) & ~bit;
152 outb(mask, mask_port);
153 return;
154 }
155 pr_debug("enable_bigsur_l2irq: Invalid IRQ %d\n", irq);
156}
157
158static void mask_and_ack_bigsur(unsigned int irq)
159{
160 pr_debug("mask_and_ack_bigsur IRQ %d\n", irq);
161 if(irq >= BIGSUR_IRQ_LOW && irq < BIGSUR_IRQ_HIGH)
162 disable_bigsur_l1irq(irq);
163 else
164 disable_bigsur_l2irq(irq);
165}
166
167static void end_bigsur_irq(unsigned int irq)
168{
169 pr_debug("end_bigsur_irq IRQ %d\n", irq);
170 if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) {
171 if(irq >= BIGSUR_IRQ_LOW && irq < BIGSUR_IRQ_HIGH)
172 enable_bigsur_l1irq(irq);
173 else
174 enable_bigsur_l2irq(irq);
175 }
176}
177
178static unsigned int startup_bigsur_irq(unsigned int irq)
179{
180 u8 mask;
181 u32 reg;
182
183 pr_debug("startup_bigsur_irq IRQ %d\n", irq);
184
185 if(irq >= BIGSUR_IRQ_LOW && irq < BIGSUR_IRQ_HIGH) {
186 /* Enable the L1 IRQ */
187 enable_bigsur_l1irq(irq);
188 /* Enable all L2 IRQs in this L1 IRQ */
189 mask = ~(bigsur_l2irq_mask[irq-BIGSUR_IRQ_LOW]);
190 reg = imr_base - bigsur_l2irq_reg[irq-BIGSUR_IRQ_LOW] * imr_offset;
191 mask &= inb(reg);
192 outb(mask,reg);
193 DIPRINTK(2,"startup_bigsur_irq: IMR=0x%08x mask=0x%x\n",reg,inb(reg));
194 }
195 else {
196 /* Enable the L2 IRQ - clear mask bit */
197 enable_bigsur_l2irq(irq);
198 /* Enable the L1 bit masking this L2 IRQ */
199 enable_bigsur_l1irq(bigsur_l2_l1_map[irq-BIGSUR_2NDLVL_IRQ_LOW]);
200 DIPRINTK(2,"startup_bigsur_irq: L1=%d L2=%d\n",
201 bigsur_l2_l1_map[irq-BIGSUR_2NDLVL_IRQ_LOW],irq);
202 }
203 return 0;
204}
205
206static void shutdown_bigsur_irq(unsigned int irq)
207{
208 pr_debug("shutdown_bigsur_irq IRQ %d\n", irq);
209 if(irq >= BIGSUR_IRQ_LOW && irq < BIGSUR_IRQ_HIGH)
210 disable_bigsur_l1irq(irq);
211 else
212 disable_bigsur_l2irq(irq);
213}
214
215/* Define the IRQ structures for the L1 and L2 IRQ types */
216static struct hw_interrupt_type bigsur_l1irq_type = {
217 .typename = "BigSur-CPLD-Level1-IRQ",
218 .startup = startup_bigsur_irq,
219 .shutdown = shutdown_bigsur_irq,
220 .enable = enable_bigsur_l1irq,
221 .disable = disable_bigsur_l1irq,
222 .ack = mask_and_ack_bigsur,
223 .end = end_bigsur_irq
224};
225
226static struct hw_interrupt_type bigsur_l2irq_type = {
227 .typename = "BigSur-CPLD-Level2-IRQ",
228 .startup = startup_bigsur_irq,
229 .shutdown =shutdown_bigsur_irq,
230 .enable = enable_bigsur_l2irq,
231 .disable = disable_bigsur_l2irq,
232 .ack = mask_and_ack_bigsur,
233 .end = end_bigsur_irq
234};
235
236
237static void make_bigsur_l1isr(unsigned int irq) {
238
239 /* sanity check first */
240 if(irq >= BIGSUR_IRQ_LOW && irq < BIGSUR_IRQ_HIGH) {
241 /* save the handler in the main description table */
242 irq_desc[irq].chip = &bigsur_l1irq_type;
243 irq_desc[irq].status = IRQ_DISABLED;
244 irq_desc[irq].action = 0;
245 irq_desc[irq].depth = 1;
246
247 disable_bigsur_l1irq(irq);
248 return;
249 }
250 pr_debug("make_bigsur_l1isr: bad irq, %d\n", irq);
251 return;
252}
253
254static void make_bigsur_l2isr(unsigned int irq) {
255
256 /* sanity check first */
257 if(irq >= BIGSUR_2NDLVL_IRQ_LOW && irq < BIGSUR_2NDLVL_IRQ_HIGH) {
258 /* save the handler in the main description table */
259 irq_desc[irq].chip = &bigsur_l2irq_type;
260 irq_desc[irq].status = IRQ_DISABLED;
261 irq_desc[irq].action = 0;
262 irq_desc[irq].depth = 1;
263
264 disable_bigsur_l2irq(irq);
265 return;
266 }
267 pr_debug("make_bigsur_l2isr: bad irq, %d\n", irq);
268 return;
269}
270
271/* The IRQ's will be decoded as follows:
272 * If a level 2 handler exists and there is an unmasked active
273 * IRQ, the 2nd level handler will be called.
274 * If a level 2 handler does not exist for the active IRQ
275 * the 1st level handler will be called.
276 */
277
278int bigsur_irq_demux(int irq)
279{
280 int dmux_irq = irq;
281 u8 mask, actv_irqs;
282 u32 reg_num;
283
284 DIPRINTK(3,"bigsur_irq_demux, irq=%d\n", irq);
285 /* decode the 1st level IRQ */
286 if(irq >= BIGSUR_IRQ_LOW && irq < BIGSUR_IRQ_HIGH) {
287 /* Get corresponding L2 ISR bitmask and ISR number */
288 mask = bigsur_l2irq_mask[irq-BIGSUR_IRQ_LOW];
289 reg_num = bigsur_l2irq_reg[irq-BIGSUR_IRQ_LOW];
290 /* find the active IRQ's (XOR with inactive level)*/
291 actv_irqs = inb(isr_base-reg_num*isr_offset) ^
292 bigsur_l2_inactv_state[reg_num];
293 /* decode active IRQ's */
294 actv_irqs = actv_irqs & mask & ~(inb(imr_base-reg_num*imr_offset));
295 /* if NEZ then we have an active L2 IRQ */
296 if(actv_irqs) dmux_irq = ffz(~actv_irqs) + reg_num*8+BIGSUR_2NDLVL_IRQ_LOW;
297 /* if no 2nd level IRQ action, but has 1st level, use 1st level handler */
298 if(!irq_desc[dmux_irq].action && irq_desc[irq].action)
299 dmux_irq = irq;
300 DIPRINTK(1,"bigsur_irq_demux: irq=%d dmux_irq=%d mask=0x%04x reg=%d\n",
301 irq, dmux_irq, mask, reg_num);
302 }
303#ifdef CONFIG_HD64465
304 dmux_irq = hd64465_irq_demux(dmux_irq);
305#endif /* CONFIG_HD64465 */
306 DIPRINTK(3,"bigsur_irq_demux, demux_irq=%d\n", dmux_irq);
307
308 return dmux_irq;
309}
310
311/*===========================================================*/
312// Big Sur Init Routines
313/*===========================================================*/
314void __init init_bigsur_IRQ(void)
315{
316 int i;
317
318 if (!MACH_BIGSUR) return;
319
320 /* Create ISR's for Big Sur CPLD IRQ's */
321 /*==============================================================*/
322 for(i=BIGSUR_IRQ_LOW;i<BIGSUR_IRQ_HIGH;i++)
323 make_bigsur_l1isr(i);
324
325 printk(KERN_INFO "Big Sur CPLD L1 interrupts %d to %d.\n",
326 BIGSUR_IRQ_LOW,BIGSUR_IRQ_HIGH);
327
328 for(i=BIGSUR_2NDLVL_IRQ_LOW;i<BIGSUR_2NDLVL_IRQ_HIGH;i++)
329 make_bigsur_l2isr(i);
330
331 printk(KERN_INFO "Big Sur CPLD L2 interrupts %d to %d.\n",
332 BIGSUR_2NDLVL_IRQ_LOW,BIGSUR_2NDLVL_IRQ_HIGH);
333
334}
diff --git a/arch/sh/boards/bigsur/led.c b/arch/sh/boards/bigsur/led.c
deleted file mode 100644
index d221439aafcc..000000000000
--- a/arch/sh/boards/bigsur/led.c
+++ /dev/null
@@ -1,54 +0,0 @@
1/*
2 * linux/arch/sh/boards/bigsur/led.c
3 *
4 * By Dustin McIntire (dustin@sensoria.com) (c)2001
5 * Derived from led_se.c and led.c, which bore the message:
6 * Copyright (C) 2000 Stuart Menefy <stuart.menefy@st.com>
7 *
8 * May be copied or modified under the terms of the GNU General Public
9 * License. See linux/COPYING for more information.
10 *
11 * This file contains Big Sur specific LED code.
12 */
13
14#include <asm/io.h>
15#include <asm/bigsur/bigsur.h>
16
17static void mach_led(int position, int value)
18{
19 int word;
20
21 word = bigsur_inl(BIGSUR_CSLR);
22 if (value) {
23 bigsur_outl(word & ~BIGSUR_LED, BIGSUR_CSLR);
24 } else {
25 bigsur_outl(word | BIGSUR_LED, BIGSUR_CSLR);
26 }
27}
28
29#ifdef CONFIG_HEARTBEAT
30
31#include <linux/sched.h>
32
33/* Cycle the LED on/off */
34void heartbeat_bigsur(void)
35{
36 static unsigned cnt = 0, period = 0, dist = 0;
37
38 if (cnt == 0 || cnt == dist)
39 mach_led( -1, 1);
40 else if (cnt == 7 || cnt == dist+7)
41 mach_led( -1, 0);
42
43 if (++cnt > period) {
44 cnt = 0;
45 /* The hyperbolic function below modifies the heartbeat period
46 * length in dependency of the current (5min) load. It goes
47 * through the points f(0)=126, f(1)=86, f(5)=51,
48 * f(inf)->30. */
49 period = ((672<<FSHIFT)/(5*avenrun[0]+(7<<FSHIFT))) + 30;
50 dist = period / 4;
51 }
52}
53#endif /* CONFIG_HEARTBEAT */
54
diff --git a/arch/sh/boards/bigsur/setup.c b/arch/sh/boards/bigsur/setup.c
deleted file mode 100644
index 9711c20fc9e4..000000000000
--- a/arch/sh/boards/bigsur/setup.c
+++ /dev/null
@@ -1,88 +0,0 @@
1/*
2 *
3 * By Dustin McIntire (dustin@sensoria.com) (c)2001
4 *
5 * Setup and IRQ handling code for the HD64465 companion chip.
6 * by Greg Banks <gbanks@pocketpenguins.com>
7 * Copyright (c) 2000 PocketPenguins Inc
8 *
9 * Derived from setup_hd64465.c which bore the message:
10 * Greg Banks <gbanks@pocketpenguins.com>
11 * Copyright (c) 2000 PocketPenguins Inc and
12 * Copyright (C) 2000 YAEGASHI Takeshi
13 * and setup_cqreek.c which bore message:
14 * Copyright (C) 2000 Niibe Yutaka
15 *
16 * May be copied or modified under the terms of the GNU General Public
17 * License. See linux/COPYING for more information.
18 *
19 * Setup functions for a Hitachi Big Sur Evaluation Board.
20 *
21 */
22
23#include <linux/sched.h>
24#include <linux/module.h>
25#include <linux/kernel.h>
26#include <linux/param.h>
27#include <linux/ioport.h>
28#include <linux/interrupt.h>
29#include <linux/init.h>
30#include <linux/irq.h>
31#include <linux/bitops.h>
32
33#include <asm/io.h>
34#include <asm/irq.h>
35#include <asm/machvec.h>
36#include <asm/bigsur/io.h>
37#include <asm/hd64465/hd64465.h>
38#include <asm/bigsur/bigsur.h>
39
40/*===========================================================*/
41// Big Sur Init Routines
42/*===========================================================*/
43
44static void __init bigsur_setup(char **cmdline_p)
45{
46 /* Mask all 2nd level IRQ's */
47 outb(-1,BIGSUR_IMR0);
48 outb(-1,BIGSUR_IMR1);
49 outb(-1,BIGSUR_IMR2);
50 outb(-1,BIGSUR_IMR3);
51
52 /* Mask 1st level interrupts */
53 outb(-1,BIGSUR_IRLMR0);
54 outb(-1,BIGSUR_IRLMR1);
55
56#if defined (CONFIG_HD64465) && defined (CONFIG_SERIAL)
57 /* remap IO ports for first ISA serial port to HD64465 UART */
58 bigsur_port_map(0x3f8, 8, CONFIG_HD64465_IOBASE + 0x8000, 1);
59#endif /* CONFIG_HD64465 && CONFIG_SERIAL */
60 /* TODO: setup IDE registers */
61 bigsur_port_map(BIGSUR_IDECTL_IOPORT, 2, BIGSUR_ICTL, 8);
62 /* Setup the Ethernet port to BIGSUR_ETHER_IOPORT */
63 bigsur_port_map(BIGSUR_ETHER_IOPORT, 16, BIGSUR_ETHR+BIGSUR_ETHER_IOPORT, 0);
64 /* set page to 1 */
65 outw(1, BIGSUR_ETHR+0xe);
66 /* set the IO port to BIGSUR_ETHER_IOPORT */
67 outw(BIGSUR_ETHER_IOPORT<<3, BIGSUR_ETHR+0x2);
68}
69
70/*
71 * The Machine Vector
72 */
73extern void heartbeat_bigsur(void);
74extern void init_bigsur_IRQ(void);
75
76struct sh_machine_vector mv_bigsur __initmv = {
77 .mv_name = "Big Sur",
78 .mv_setup = bigsur_setup,
79
80 .mv_isa_port2addr = bigsur_isa_port2addr,
81 .mv_irq_demux = bigsur_irq_demux,
82
83 .mv_init_irq = init_bigsur_IRQ,
84#ifdef CONFIG_HEARTBEAT
85 .mv_heartbeat = heartbeat_bigsur,
86#endif
87};
88ALIAS_MV(bigsur)
diff --git a/arch/sh/boards/ec3104/Makefile b/arch/sh/boards/ec3104/Makefile
deleted file mode 100644
index 178891534b67..000000000000
--- a/arch/sh/boards/ec3104/Makefile
+++ /dev/null
@@ -1,6 +0,0 @@
1#
2# Makefile for the EC3104 specific parts of the kernel
3#
4
5obj-y := setup.o io.o irq.o
6
diff --git a/arch/sh/boards/ec3104/io.c b/arch/sh/boards/ec3104/io.c
deleted file mode 100644
index 2f86394b280b..000000000000
--- a/arch/sh/boards/ec3104/io.c
+++ /dev/null
@@ -1,81 +0,0 @@
1/*
2 * linux/arch/sh/boards/ec3104/io.c
3 * EC3104 companion chip support
4 *
5 * Copyright (C) 2000 Philipp Rumpf <prumpf@tux.org>
6 *
7 */
8/* EC3104 note:
9 * This code was written without any documentation about the EC3104 chip. While
10 * I hope I got most of the basic functionality right, the register names I use
11 * are most likely completely different from those in the chip documentation.
12 *
13 * If you have any further information about the EC3104, please tell me
14 * (prumpf@tux.org).
15 */
16
17#include <linux/kernel.h>
18#include <linux/types.h>
19#include <asm/io.h>
20#include <asm/page.h>
21#include <asm/ec3104/ec3104.h>
22
23/*
24 * EC3104 has a real ISA bus which we redirect low port accesses to (the
25 * actual device on mine is a ESS 1868, and I don't want to hack the driver
26 * more than strictly necessary). I am not going to duplicate the
27 * hard coding of PC addresses (for the 16550s aso) here though; it's just
28 * too ugly.
29 */
30
31#define low_port(port) ((port) < 0x10000)
32
33static inline unsigned long port2addr(unsigned long port)
34{
35 switch(port >> 16) {
36 case 0:
37 return EC3104_ISA_BASE + port * 2;
38
39 /* XXX hack. it's unclear what to do about the serial ports */
40 case 1:
41 return EC3104_BASE + (port&0xffff) * 4;
42
43 default:
44 /* XXX PCMCIA */
45 return 0;
46 }
47}
48
49unsigned char ec3104_inb(unsigned long port)
50{
51 u8 ret;
52
53 ret = *(volatile u8 *)port2addr(port);
54
55 return ret;
56}
57
58unsigned short ec3104_inw(unsigned long port)
59{
60 BUG();
61}
62
63unsigned long ec3104_inl(unsigned long port)
64{
65 BUG();
66}
67
68void ec3104_outb(unsigned char data, unsigned long port)
69{
70 *(volatile u8 *)port2addr(port) = data;
71}
72
73void ec3104_outw(unsigned short data, unsigned long port)
74{
75 BUG();
76}
77
78void ec3104_outl(unsigned long data, unsigned long port)
79{
80 BUG();
81}
diff --git a/arch/sh/boards/ec3104/irq.c b/arch/sh/boards/ec3104/irq.c
deleted file mode 100644
index ffa4ff1f090f..000000000000
--- a/arch/sh/boards/ec3104/irq.c
+++ /dev/null
@@ -1,196 +0,0 @@
1/*
2 * linux/arch/sh/boards/ec3104/irq.c
3 * EC3104 companion chip support
4 *
5 * Copyright (C) 2000 Philipp Rumpf <prumpf@tux.org>
6 *
7 */
8
9#include <asm/io.h>
10#include <asm/irq.h>
11#include <asm/ec3104/ec3104.h>
12
13/* This is for debugging mostly; here's the table that I intend to keep
14 * in here:
15 *
16 * index function base addr power interrupt bit
17 * 0 power b0ec0000 --- 00000001 (unused)
18 * 1 irqs b0ec1000 --- 00000002 (unused)
19 * 2 ?? b0ec2000 b0ec0008 00000004
20 * 3 PS2 (1) b0ec3000 b0ec000c 00000008
21 * 4 PS2 (2) b0ec4000 b0ec0010 00000010
22 * 5 ?? b0ec5000 b0ec0014 00000020
23 * 6 I2C b0ec6000 b0ec0018 00000040
24 * 7 serial (1) b0ec7000 b0ec001c 00000080
25 * 8 serial (2) b0ec8000 b0ec0020 00000100
26 * 9 serial (3) b0ec9000 b0ec0024 00000200
27 * 10 serial (4) b0eca000 b0ec0028 00000400
28 * 12 GPIO (1) b0ecc000 b0ec0030
29 * 13 GPIO (2) b0ecc000 b0ec0030
30 * 16 pcmcia (1) b0ed0000 b0ec0040 00010000
31 * 17 pcmcia (2) b0ed1000 b0ec0044 00020000
32 */
33
34/* I used the register names from another interrupt controller I worked with,
35 * since it seems to be identical to the ec3104 except that all bits are
36 * inverted:
37 *
38 * IRR: Interrupt Request Register (pending and enabled interrupts)
39 * IMR: Interrupt Mask Register (which interrupts are enabled)
40 * IPR: Interrupt Pending Register (pending interrupts, even disabled ones)
41 *
42 * 0 bits mean pending or enabled, 1 bits mean not pending or disabled. all
43 * IRQs seem to be level-triggered.
44 */
45
46#define EC3104_IRR (EC3104_BASE + 0x1000)
47#define EC3104_IMR (EC3104_BASE + 0x1004)
48#define EC3104_IPR (EC3104_BASE + 0x1008)
49
50#define ctrl_readl(addr) (*(volatile u32 *)(addr))
51#define ctrl_writel(data,addr) (*(volatile u32 *)(addr) = (data))
52#define ctrl_readb(addr) (*(volatile u8 *)(addr))
53
54static char *ec3104_name(unsigned index)
55{
56 switch(index) {
57 case 0:
58 return "power management";
59 case 1:
60 return "interrupts";
61 case 3:
62 return "PS2 (1)";
63 case 4:
64 return "PS2 (2)";
65 case 5:
66 return "I2C (1)";
67 case 6:
68 return "I2C (2)";
69 case 7:
70 return "serial (1)";
71 case 8:
72 return "serial (2)";
73 case 9:
74 return "serial (3)";
75 case 10:
76 return "serial (4)";
77 case 16:
78 return "pcmcia (1)";
79 case 17:
80 return "pcmcia (2)";
81 default: {
82 static char buf[32];
83
84 sprintf(buf, "unknown (%d)", index);
85
86 return buf;
87 }
88 }
89}
90
91int get_pending_interrupts(char *buf)
92{
93 u32 ipr;
94 u32 bit;
95 char *p = buf;
96
97 p += sprintf(p, "pending: (");
98
99 ipr = ctrl_inl(EC3104_IPR);
100
101 for (bit = 1; bit < 32; bit++)
102 if (!(ipr & (1<<bit)))
103 p += sprintf(p, "%s ", ec3104_name(bit));
104
105 p += sprintf(p, ")\n");
106
107 return p - buf;
108}
109
110static inline u32 ec3104_irq2mask(unsigned int irq)
111{
112 return (1 << (irq - EC3104_IRQBASE));
113}
114
115static inline void mask_ec3104_irq(unsigned int irq)
116{
117 u32 mask;
118
119 mask = ctrl_readl(EC3104_IMR);
120
121 mask |= ec3104_irq2mask(irq);
122
123 ctrl_writel(mask, EC3104_IMR);
124}
125
126static inline void unmask_ec3104_irq(unsigned int irq)
127{
128 u32 mask;
129
130 mask = ctrl_readl(EC3104_IMR);
131
132 mask &= ~ec3104_irq2mask(irq);
133
134 ctrl_writel(mask, EC3104_IMR);
135}
136
137static void disable_ec3104_irq(unsigned int irq)
138{
139 mask_ec3104_irq(irq);
140}
141
142static void enable_ec3104_irq(unsigned int irq)
143{
144 unmask_ec3104_irq(irq);
145}
146
147static void mask_and_ack_ec3104_irq(unsigned int irq)
148{
149 mask_ec3104_irq(irq);
150}
151
152static void end_ec3104_irq(unsigned int irq)
153{
154 if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
155 unmask_ec3104_irq(irq);
156}
157
158static unsigned int startup_ec3104_irq(unsigned int irq)
159{
160 unmask_ec3104_irq(irq);
161
162 return 0;
163}
164
165static void shutdown_ec3104_irq(unsigned int irq)
166{
167 mask_ec3104_irq(irq);
168
169}
170
171static struct hw_interrupt_type ec3104_int = {
172 .typename = "EC3104",
173 .enable = enable_ec3104_irq,
174 .disable = disable_ec3104_irq,
175 .ack = mask_and_ack_ec3104_irq,
176 .end = end_ec3104_irq,
177 .startup = startup_ec3104_irq,
178 .shutdown = shutdown_ec3104_irq,
179};
180
181/* Yuck. the _demux API is ugly */
182int ec3104_irq_demux(int irq)
183{
184 if (irq == EC3104_IRQ) {
185 unsigned int mask;
186
187 mask = ctrl_readl(EC3104_IRR);
188
189 if (mask == 0xffffffff)
190 return EC3104_IRQ;
191 else
192 return EC3104_IRQBASE + ffz(mask);
193 }
194
195 return irq;
196}
diff --git a/arch/sh/boards/ec3104/setup.c b/arch/sh/boards/ec3104/setup.c
deleted file mode 100644
index 902bc975a13e..000000000000
--- a/arch/sh/boards/ec3104/setup.c
+++ /dev/null
@@ -1,65 +0,0 @@
1/*
2 * linux/arch/sh/boards/ec3104/setup.c
3 * EC3104 companion chip support
4 *
5 * Copyright (C) 2000 Philipp Rumpf <prumpf@tux.org>
6 *
7 */
8/* EC3104 note:
9 * This code was written without any documentation about the EC3104 chip. While
10 * I hope I got most of the basic functionality right, the register names I use
11 * are most likely completely different from those in the chip documentation.
12 *
13 * If you have any further information about the EC3104, please tell me
14 * (prumpf@tux.org).
15 */
16
17#include <linux/sched.h>
18#include <linux/kernel.h>
19#include <linux/param.h>
20#include <linux/interrupt.h>
21#include <linux/init.h>
22#include <linux/irq.h>
23#include <linux/types.h>
24#include <asm/io.h>
25#include <asm/irq.h>
26#include <asm/machvec.h>
27#include <asm/mach/ec3104.h>
28
29static void __init ec3104_setup(char **cmdline_p)
30{
31 char str[8];
32 int i;
33
34 for (i=0; i<8; i++)
35 str[i] = ctrl_readb(EC3104_BASE + i);
36
37 for (i = EC3104_IRQBASE; i < EC3104_IRQBASE + 32; i++)
38 irq_desc[i].handler = &ec3104_int;
39
40 printk("initializing EC3104 \"%.8s\" at %08x, IRQ %d, IRQ base %d\n",
41 str, EC3104_BASE, EC3104_IRQ, EC3104_IRQBASE);
42
43 /* mask all interrupts. this should have been done by the boot
44 * loader for us but we want to be sure ... */
45 ctrl_writel(0xffffffff, EC3104_IMR);
46}
47
48/*
49 * The Machine Vector
50 */
51struct sh_machine_vector mv_ec3104 __initmv = {
52 .mv_name = "EC3104",
53 .mv_setup = ec3104_setup,
54 .mv_nr_irqs = 96,
55
56 .mv_inb = ec3104_inb,
57 .mv_inw = ec3104_inw,
58 .mv_inl = ec3104_inl,
59 .mv_outb = ec3104_outb,
60 .mv_outw = ec3104_outw,
61 .mv_outl = ec3104_outl,
62
63 .mv_irq_demux = ec3104_irq_demux,
64};
65ALIAS_MV(ec3104)
diff --git a/arch/sh/boards/mpc1211/Makefile b/arch/sh/boards/mpc1211/Makefile
index 1644ebed78cb..8cd31b5d200b 100644
--- a/arch/sh/boards/mpc1211/Makefile
+++ b/arch/sh/boards/mpc1211/Makefile
@@ -2,7 +2,7 @@
2# Makefile for the Interface (CTP/PCI/MPC-SH02) specific parts of the kernel 2# Makefile for the Interface (CTP/PCI/MPC-SH02) specific parts of the kernel
3# 3#
4 4
5obj-y := setup.o rtc.o led.o 5obj-y := setup.o rtc.o
6 6
7obj-$(CONFIG_PCI) += pci.o 7obj-$(CONFIG_PCI) += pci.o
8 8
diff --git a/arch/sh/boards/mpc1211/led.c b/arch/sh/boards/mpc1211/led.c
deleted file mode 100644
index 8df1591823d6..000000000000
--- a/arch/sh/boards/mpc1211/led.c
+++ /dev/null
@@ -1,63 +0,0 @@
1/*
2 * linux/arch/sh/boards/mpc1211/led.c
3 *
4 * Copyright (C) 2001 Saito.K & Jeanne
5 *
6 * This file contains Interface MPC-1211 specific LED code.
7 */
8
9
10static void mach_led(int position, int value)
11{
12 volatile unsigned char* p = (volatile unsigned char*)0xa2000000;
13
14 if (value) {
15 *p |= 1;
16 } else {
17 *p &= ~1;
18 }
19}
20
21#ifdef CONFIG_HEARTBEAT
22
23#include <linux/sched.h>
24
25/* Cycle the LED's in the clasic Knightrider/Sun pattern */
26void heartbeat_mpc1211(void)
27{
28 static unsigned int cnt = 0, period = 0;
29 volatile unsigned char* p = (volatile unsigned char*)0xa2000000;
30 static unsigned bit = 0, up = 1;
31
32 cnt += 1;
33 if (cnt < period) {
34 return;
35 }
36
37 cnt = 0;
38
39 /* Go through the points (roughly!):
40 * f(0)=10, f(1)=16, f(2)=20, f(5)=35,f(inf)->110
41 */
42 period = 110 - ( (300<<FSHIFT)/
43 ((avenrun[0]/5) + (3<<FSHIFT)) );
44
45 if (up) {
46 if (bit == 7) {
47 bit--;
48 up=0;
49 } else {
50 bit ++;
51 }
52 } else {
53 if (bit == 0) {
54 bit++;
55 up=1;
56 } else {
57 bit--;
58 }
59 }
60 *p = 1<<bit;
61
62}
63#endif /* CONFIG_HEARTBEAT */
diff --git a/arch/sh/boards/mpc1211/setup.c b/arch/sh/boards/mpc1211/setup.c
index 7c3d1d304157..1a0604b23ce0 100644
--- a/arch/sh/boards/mpc1211/setup.c
+++ b/arch/sh/boards/mpc1211/setup.c
@@ -10,6 +10,7 @@
10#include <linux/hdreg.h> 10#include <linux/hdreg.h>
11#include <linux/ide.h> 11#include <linux/ide.h>
12#include <linux/interrupt.h> 12#include <linux/interrupt.h>
13#include <linux/platform_device.h>
13#include <asm/io.h> 14#include <asm/io.h>
14#include <asm/machvec.h> 15#include <asm/machvec.h>
15#include <asm/mpc1211/mpc1211.h> 16#include <asm/mpc1211/mpc1211.h>
@@ -281,6 +282,32 @@ static int put_smb_blk(unsigned char *p, int address, int command, int no)
281 return 0; 282 return 0;
282} 283}
283 284
285static struct resource heartbeat_resources[] = {
286 [0] = {
287 .start = 0xa2000000,
288 .end = 0xa2000000 + 8 - 1,
289 .flags = IORESOURCE_MEM,
290 },
291};
292
293static struct platform_device heartbeat_device = {
294 .name = "heartbeat",
295 .id = -1,
296 .num_resources = ARRAY_SIZE(heartbeat_resources),
297 .resource = heartbeat_resources,
298};
299
300static struct platform_device *mpc1211_devices[] __initdata = {
301 &heartbeat_device,
302};
303
304static int __init mpc1211_devices_setup(void)
305{
306 return platform_add_devices(mpc1211_devices,
307 ARRAY_SIZE(mpc1211_devices));
308}
309__initcall(mpc1211_devices_setup);
310
284/* arch/sh/boards/mpc1211/rtc.c */ 311/* arch/sh/boards/mpc1211/rtc.c */
285void mpc1211_time_init(void); 312void mpc1211_time_init(void);
286 313
@@ -317,9 +344,5 @@ struct sh_machine_vector mv_mpc1211 __initmv = {
317 .mv_nr_irqs = 48, 344 .mv_nr_irqs = 48,
318 .mv_irq_demux = mpc1211_irq_demux, 345 .mv_irq_demux = mpc1211_irq_demux,
319 .mv_init_irq = init_mpc1211_IRQ, 346 .mv_init_irq = init_mpc1211_IRQ,
320
321#ifdef CONFIG_HEARTBEAT
322 .mv_heartbeat = heartbeat_mpc1211,
323#endif
324}; 347};
325ALIAS_MV(mpc1211) 348ALIAS_MV(mpc1211)
diff --git a/arch/sh/boards/renesas/r7780rp/Makefile b/arch/sh/boards/renesas/r7780rp/Makefile
index 574b0316ed56..3c93012e91a3 100644
--- a/arch/sh/boards/renesas/r7780rp/Makefile
+++ b/arch/sh/boards/renesas/r7780rp/Makefile
@@ -4,5 +4,4 @@
4 4
5obj-y := setup.o io.o irq.o 5obj-y := setup.o io.o irq.o
6 6
7obj-$(CONFIG_HEARTBEAT) += led.o
8obj-$(CONFIG_PUSH_SWITCH) += psw.o 7obj-$(CONFIG_PUSH_SWITCH) += psw.o
diff --git a/arch/sh/boards/renesas/r7780rp/io.c b/arch/sh/boards/renesas/r7780rp/io.c
index 311ccccba718..f74d2ffb3851 100644
--- a/arch/sh/boards/renesas/r7780rp/io.c
+++ b/arch/sh/boards/renesas/r7780rp/io.c
@@ -11,22 +11,9 @@
11#include <linux/pci.h> 11#include <linux/pci.h>
12#include <linux/kernel.h> 12#include <linux/kernel.h>
13#include <linux/types.h> 13#include <linux/types.h>
14#include <linux/io.h>
14#include <asm/r7780rp.h> 15#include <asm/r7780rp.h>
15#include <asm/addrspace.h> 16#include <asm/addrspace.h>
16#include <asm/io.h>
17
18static inline unsigned long port2adr(unsigned int port)
19{
20 if ((0x1f0 <= port && port < 0x1f8) || port == 0x3f6)
21 if (port == 0x3f6)
22 return (PA_AREA5_IO + 0x80c);
23 else
24 return (PA_AREA5_IO + 0x1000 + ((port-0x1f0) << 1));
25 else
26 maybebadio((unsigned long)port);
27
28 return port;
29}
30 17
31static inline unsigned long port88796l(unsigned int port, int flag) 18static inline unsigned long port88796l(unsigned int port, int flag)
32{ 19{
@@ -40,18 +27,6 @@ static inline unsigned long port88796l(unsigned int port, int flag)
40 return addr; 27 return addr;
41} 28}
42 29
43/* The 7780 R7780RP-1 seems to have everything hooked */
44/* up pretty normally (nothing on high-bytes only...) so this */
45/* shouldn't be needed */
46static inline int shifted_port(unsigned long port)
47{
48 /* For IDE registers, value is not shifted */
49 if ((0x1f0 <= port && port < 0x1f8) || port == 0x3f6)
50 return 0;
51 else
52 return 1;
53}
54
55#if defined(CONFIG_NE2000) || defined(CONFIG_NE2000_MODULE) 30#if defined(CONFIG_NE2000) || defined(CONFIG_NE2000_MODULE)
56#define CHECK_AX88796L_PORT(port) \ 31#define CHECK_AX88796L_PORT(port) \
57 ((port >= AX88796L_IO_BASE) && (port < (AX88796L_IO_BASE+0x20))) 32 ((port >= AX88796L_IO_BASE) && (port < (AX88796L_IO_BASE+0x20)))
@@ -70,12 +45,10 @@ u8 r7780rp_inb(unsigned long port)
70{ 45{
71 if (CHECK_AX88796L_PORT(port)) 46 if (CHECK_AX88796L_PORT(port))
72 return ctrl_inw(port88796l(port, 0)) & 0xff; 47 return ctrl_inw(port88796l(port, 0)) & 0xff;
73 else if (PXSEG(port)) 48 else if (is_pci_ioaddr(port))
74 return ctrl_inb(port);
75 else if (is_pci_ioaddr(port) || shifted_port(port))
76 return ctrl_inb(pci_ioaddr(port)); 49 return ctrl_inb(pci_ioaddr(port));
77 50
78 return ctrl_inw(port2adr(port)) & 0xff; 51 return ctrl_inw(port) & 0xff;
79} 52}
80 53
81u8 r7780rp_inb_p(unsigned long port) 54u8 r7780rp_inb_p(unsigned long port)
@@ -84,12 +57,10 @@ u8 r7780rp_inb_p(unsigned long port)
84 57
85 if (CHECK_AX88796L_PORT(port)) 58 if (CHECK_AX88796L_PORT(port))
86 v = ctrl_inw(port88796l(port, 0)) & 0xff; 59 v = ctrl_inw(port88796l(port, 0)) & 0xff;
87 else if (PXSEG(port)) 60 else if (is_pci_ioaddr(port))
88 v = ctrl_inb(port);
89 else if (is_pci_ioaddr(port) || shifted_port(port))
90 v = ctrl_inb(pci_ioaddr(port)); 61 v = ctrl_inb(pci_ioaddr(port));
91 else 62 else
92 v = ctrl_inw(port2adr(port)) & 0xff; 63 v = ctrl_inw(port) & 0xff;
93 64
94 ctrl_delay(); 65 ctrl_delay();
95 66
@@ -98,80 +69,56 @@ u8 r7780rp_inb_p(unsigned long port)
98 69
99u16 r7780rp_inw(unsigned long port) 70u16 r7780rp_inw(unsigned long port)
100{ 71{
101 if (CHECK_AX88796L_PORT(port)) 72 if (is_pci_ioaddr(port))
102 maybebadio(port);
103 else if (PXSEG(port))
104 return ctrl_inw(port);
105 else if (is_pci_ioaddr(port) || shifted_port(port))
106 return ctrl_inw(pci_ioaddr(port)); 73 return ctrl_inw(pci_ioaddr(port));
107 else
108 maybebadio(port);
109 74
110 return 0; 75 return ctrl_inw(port);
111} 76}
112 77
113u32 r7780rp_inl(unsigned long port) 78u32 r7780rp_inl(unsigned long port)
114{ 79{
115 if (CHECK_AX88796L_PORT(port)) 80 if (is_pci_ioaddr(port))
116 maybebadio(port);
117 else if (PXSEG(port))
118 return ctrl_inl(port);
119 else if (is_pci_ioaddr(port) || shifted_port(port))
120 return ctrl_inl(pci_ioaddr(port)); 81 return ctrl_inl(pci_ioaddr(port));
121 else
122 maybebadio(port);
123 82
124 return 0; 83 return ctrl_inl(port);
125} 84}
126 85
127void r7780rp_outb(u8 value, unsigned long port) 86void r7780rp_outb(u8 value, unsigned long port)
128{ 87{
129 if (CHECK_AX88796L_PORT(port)) 88 if (CHECK_AX88796L_PORT(port))
130 ctrl_outw(value, port88796l(port, 0)); 89 ctrl_outw(value, port88796l(port, 0));
131 else if (PXSEG(port)) 90 else if (is_pci_ioaddr(port))
132 ctrl_outb(value, port);
133 else if (is_pci_ioaddr(port) || shifted_port(port))
134 ctrl_outb(value, pci_ioaddr(port)); 91 ctrl_outb(value, pci_ioaddr(port));
135 else 92 else
136 ctrl_outw(value, port2adr(port)); 93 ctrl_outb(value, port);
137} 94}
138 95
139void r7780rp_outb_p(u8 value, unsigned long port) 96void r7780rp_outb_p(u8 value, unsigned long port)
140{ 97{
141 if (CHECK_AX88796L_PORT(port)) 98 if (CHECK_AX88796L_PORT(port))
142 ctrl_outw(value, port88796l(port, 0)); 99 ctrl_outw(value, port88796l(port, 0));
143 else if (PXSEG(port)) 100 else if (is_pci_ioaddr(port))
144 ctrl_outb(value, port);
145 else if (is_pci_ioaddr(port) || shifted_port(port))
146 ctrl_outb(value, pci_ioaddr(port)); 101 ctrl_outb(value, pci_ioaddr(port));
147 else 102 else
148 ctrl_outw(value, port2adr(port)); 103 ctrl_outb(value, port);
149 104
150 ctrl_delay(); 105 ctrl_delay();
151} 106}
152 107
153void r7780rp_outw(u16 value, unsigned long port) 108void r7780rp_outw(u16 value, unsigned long port)
154{ 109{
155 if (CHECK_AX88796L_PORT(port)) 110 if (is_pci_ioaddr(port))
156 maybebadio(port);
157 else if (PXSEG(port))
158 ctrl_outw(value, port);
159 else if (is_pci_ioaddr(port) || shifted_port(port))
160 ctrl_outw(value, pci_ioaddr(port)); 111 ctrl_outw(value, pci_ioaddr(port));
161 else 112 else
162 maybebadio(port); 113 ctrl_outw(value, port);
163} 114}
164 115
165void r7780rp_outl(u32 value, unsigned long port) 116void r7780rp_outl(u32 value, unsigned long port)
166{ 117{
167 if (CHECK_AX88796L_PORT(port)) 118 if (is_pci_ioaddr(port))
168 maybebadio(port);
169 else if (PXSEG(port))
170 ctrl_outl(value, port);
171 else if (is_pci_ioaddr(port) || shifted_port(port))
172 ctrl_outl(value, pci_ioaddr(port)); 119 ctrl_outl(value, pci_ioaddr(port));
173 else 120 else
174 maybebadio(port); 121 ctrl_outl(value, port);
175} 122}
176 123
177void r7780rp_insb(unsigned long port, void *dst, unsigned long count) 124void r7780rp_insb(unsigned long port, void *dst, unsigned long count)
@@ -183,16 +130,13 @@ void r7780rp_insb(unsigned long port, void *dst, unsigned long count)
183 p = (volatile u16 *)port88796l(port, 0); 130 p = (volatile u16 *)port88796l(port, 0);
184 while (count--) 131 while (count--)
185 *buf++ = *p & 0xff; 132 *buf++ = *p & 0xff;
186 } else if (PXSEG(port)) { 133 } else if (is_pci_ioaddr(port)) {
187 while (count--)
188 *buf++ = *(volatile u8 *)port;
189 } else if (is_pci_ioaddr(port) || shifted_port(port)) {
190 volatile u8 *bp = (volatile u8 *)pci_ioaddr(port); 134 volatile u8 *bp = (volatile u8 *)pci_ioaddr(port);
191 135
192 while (count--) 136 while (count--)
193 *buf++ = *bp; 137 *buf++ = *bp;
194 } else { 138 } else {
195 p = (volatile u16 *)port2adr(port); 139 p = (volatile u16 *)port;
196 while (count--) 140 while (count--)
197 *buf++ = *p & 0xff; 141 *buf++ = *p & 0xff;
198 } 142 }
@@ -205,30 +149,26 @@ void r7780rp_insw(unsigned long port, void *dst, unsigned long count)
205 149
206 if (CHECK_AX88796L_PORT(port)) 150 if (CHECK_AX88796L_PORT(port))
207 p = (volatile u16 *)port88796l(port, 1); 151 p = (volatile u16 *)port88796l(port, 1);
208 else if (PXSEG(port)) 152 else if (is_pci_ioaddr(port))
209 p = (volatile u16 *)port;
210 else if (is_pci_ioaddr(port) || shifted_port(port))
211 p = (volatile u16 *)pci_ioaddr(port); 153 p = (volatile u16 *)pci_ioaddr(port);
212 else 154 else
213 p = (volatile u16 *)port2adr(port); 155 p = (volatile u16 *)port;
214 156
215 while (count--) 157 while (count--)
216 *buf++ = *p; 158 *buf++ = *p;
159
160 flush_dcache_all();
217} 161}
218 162
219void r7780rp_insl(unsigned long port, void *dst, unsigned long count) 163void r7780rp_insl(unsigned long port, void *dst, unsigned long count)
220{ 164{
221 u32 *buf = dst; 165 if (is_pci_ioaddr(port)) {
222
223 if (CHECK_AX88796L_PORT(port))
224 maybebadio(port);
225 else if (is_pci_ioaddr(port) || shifted_port(port)) {
226 volatile u32 *p = (volatile u32 *)pci_ioaddr(port); 166 volatile u32 *p = (volatile u32 *)pci_ioaddr(port);
167 u32 *buf = dst;
227 168
228 while (count--) 169 while (count--)
229 *buf++ = *p; 170 *buf++ = *p;
230 } else 171 }
231 maybebadio(port);
232} 172}
233 173
234void r7780rp_outsb(unsigned long port, const void *src, unsigned long count) 174void r7780rp_outsb(unsigned long port, const void *src, unsigned long count)
@@ -240,19 +180,14 @@ void r7780rp_outsb(unsigned long port, const void *src, unsigned long count)
240 p = (volatile u16 *)port88796l(port, 0); 180 p = (volatile u16 *)port88796l(port, 0);
241 while (count--) 181 while (count--)
242 *p = *buf++; 182 *p = *buf++;
243 } else if (PXSEG(port)) 183 } else if (is_pci_ioaddr(port)) {
244 while (count--)
245 ctrl_outb(*buf++, port);
246 else if (is_pci_ioaddr(port) || shifted_port(port)) {
247 volatile u8 *bp = (volatile u8 *)pci_ioaddr(port); 184 volatile u8 *bp = (volatile u8 *)pci_ioaddr(port);
248 185
249 while (count--) 186 while (count--)
250 *bp = *buf++; 187 *bp = *buf++;
251 } else { 188 } else
252 p = (volatile u16 *)port2adr(port);
253 while (count--) 189 while (count--)
254 *p = *buf++; 190 ctrl_outb(*buf++, port);
255 }
256} 191}
257 192
258void r7780rp_outsw(unsigned long port, const void *src, unsigned long count) 193void r7780rp_outsw(unsigned long port, const void *src, unsigned long count)
@@ -262,40 +197,37 @@ void r7780rp_outsw(unsigned long port, const void *src, unsigned long count)
262 197
263 if (CHECK_AX88796L_PORT(port)) 198 if (CHECK_AX88796L_PORT(port))
264 p = (volatile u16 *)port88796l(port, 1); 199 p = (volatile u16 *)port88796l(port, 1);
265 else if (PXSEG(port)) 200 else if (is_pci_ioaddr(port))
266 p = (volatile u16 *)port;
267 else if (is_pci_ioaddr(port) || shifted_port(port))
268 p = (volatile u16 *)pci_ioaddr(port); 201 p = (volatile u16 *)pci_ioaddr(port);
269 else 202 else
270 p = (volatile u16 *)port2adr(port); 203 p = (volatile u16 *)port;
271 204
272 while (count--) 205 while (count--)
273 *p = *buf++; 206 *p = *buf++;
207
208 flush_dcache_all();
274} 209}
275 210
276void r7780rp_outsl(unsigned long port, const void *src, unsigned long count) 211void r7780rp_outsl(unsigned long port, const void *src, unsigned long count)
277{ 212{
278 const u32 *buf = src; 213 const u32 *buf = src;
214 u32 *p;
279 215
280 if (CHECK_AX88796L_PORT(port)) 216 if (is_pci_ioaddr(port))
281 maybebadio(port); 217 p = (u32 *)pci_ioaddr(port);
282 else if (is_pci_ioaddr(port) || shifted_port(port)) { 218 else
283 volatile u32 *p = (volatile u32 *)pci_ioaddr(port); 219 p = (u32 *)port;
284 220
285 while (count--) 221 while (count--)
286 *p = *buf++; 222 ctrl_outl(*buf++, (unsigned long)p);
287 } else
288 maybebadio(port);
289} 223}
290 224
291void __iomem *r7780rp_ioport_map(unsigned long port, unsigned int size) 225void __iomem *r7780rp_ioport_map(unsigned long port, unsigned int size)
292{ 226{
293 if (CHECK_AX88796L_PORT(port)) 227 if (CHECK_AX88796L_PORT(port))
294 return (void __iomem *)port88796l(port, size > 1); 228 return (void __iomem *)port88796l(port, size > 1);
295 else if (PXSEG(port)) 229 else if (is_pci_ioaddr(port))
296 return (void __iomem *)port;
297 else if (is_pci_ioaddr(port) || shifted_port(port))
298 return (void __iomem *)pci_ioaddr(port); 230 return (void __iomem *)pci_ioaddr(port);
299 231
300 return (void __iomem *)port2adr(port); 232 return (void __iomem *)port;
301} 233}
diff --git a/arch/sh/boards/renesas/r7780rp/led.c b/arch/sh/boards/renesas/r7780rp/led.c
deleted file mode 100644
index 6a00a257afd2..000000000000
--- a/arch/sh/boards/renesas/r7780rp/led.c
+++ /dev/null
@@ -1,43 +0,0 @@
1/*
2 * Copyright (C) Atom Create Engineering Co., Ltd.
3 *
4 * May be copied or modified under the terms of GNU General Public
5 * License. See linux/COPYING for more information.
6 *
7 * This file contains Renesas Solutions HIGHLANDER R7780RP-1 specific LED code.
8 */
9#include <linux/sched.h>
10#include <asm/io.h>
11#include <asm/r7780rp/r7780rp.h>
12
13/* Cycle the LED's in the clasic Knightriger/Sun pattern */
14void heartbeat_r7780rp(void)
15{
16 static unsigned int cnt = 0, period = 0;
17 volatile unsigned short *p = (volatile unsigned short *)PA_OBLED;
18 static unsigned bit = 0, up = 1;
19 unsigned bit_pos[] = {2, 1, 0, 3, 6, 5, 4, 7};
20
21 cnt += 1;
22 if (cnt < period)
23 return;
24
25 cnt = 0;
26
27 /* Go through the points (roughly!):
28 * f(0)=10, f(1)=16, f(2)=20, f(5)=35, f(int)->110
29 */
30 period = 110 - ((300 << FSHIFT)/((avenrun[0]/5) + (3<<FSHIFT)));
31
32 *p = 1 << bit_pos[bit];
33 if (up)
34 if (bit == 7) {
35 bit--;
36 up = 0;
37 } else
38 bit++;
39 else if (bit == 0)
40 up = 1;
41 else
42 bit--;
43}
diff --git a/arch/sh/boards/renesas/r7780rp/setup.c b/arch/sh/boards/renesas/r7780rp/setup.c
index 9f89c8de9db9..0d74db9f1792 100644
--- a/arch/sh/boards/renesas/r7780rp/setup.c
+++ b/arch/sh/boards/renesas/r7780rp/setup.c
@@ -2,7 +2,7 @@
2 * arch/sh/boards/renesas/r7780rp/setup.c 2 * arch/sh/boards/renesas/r7780rp/setup.c
3 * 3 *
4 * Copyright (C) 2002 Atom Create Engineering Co., Ltd. 4 * Copyright (C) 2002 Atom Create Engineering Co., Ltd.
5 * Copyright (C) 2005, 2006 Paul Mundt 5 * Copyright (C) 2005 - 2007 Paul Mundt
6 * 6 *
7 * Renesas Solutions Highlander R7780RP-1 Support. 7 * Renesas Solutions Highlander R7780RP-1 Support.
8 * 8 *
@@ -12,12 +12,12 @@
12 */ 12 */
13#include <linux/init.h> 13#include <linux/init.h>
14#include <linux/platform_device.h> 14#include <linux/platform_device.h>
15#include <linux/pata_platform.h>
15#include <asm/machvec.h> 16#include <asm/machvec.h>
16#include <asm/r7780rp.h> 17#include <asm/r7780rp.h>
17#include <asm/clock.h> 18#include <asm/clock.h>
18#include <asm/io.h> 19#include <asm/io.h>
19 20
20extern void heartbeat_r7780rp(void);
21extern void init_r7780rp_IRQ(void); 21extern void init_r7780rp_IRQ(void);
22 22
23static struct resource m66596_usb_host_resources[] = { 23static struct resource m66596_usb_host_resources[] = {
@@ -46,14 +46,14 @@ static struct platform_device m66596_usb_host_device = {
46 46
47static struct resource cf_ide_resources[] = { 47static struct resource cf_ide_resources[] = {
48 [0] = { 48 [0] = {
49 .start = 0x1f0, 49 .start = PA_AREA5_IO + 0x1000,
50 .end = 0x1f0 + 8, 50 .end = PA_AREA5_IO + 0x1000 + 0x08 - 1,
51 .flags = IORESOURCE_IO, 51 .flags = IORESOURCE_MEM,
52 }, 52 },
53 [1] = { 53 [1] = {
54 .start = 0x1f0 + 0x206, 54 .start = PA_AREA5_IO + 0x80c,
55 .end = 0x1f0 + 8 + 0x206 + 8, 55 .end = PA_AREA5_IO + 0x80c + 0x16 - 1,
56 .flags = IORESOURCE_IO, 56 .flags = IORESOURCE_MEM,
57 }, 57 },
58 [2] = { 58 [2] = {
59#ifdef CONFIG_SH_R7780MP 59#ifdef CONFIG_SH_R7780MP
@@ -65,16 +65,44 @@ static struct resource cf_ide_resources[] = {
65 }, 65 },
66}; 66};
67 67
68static struct pata_platform_info pata_info = {
69 .ioport_shift = 1,
70};
71
68static struct platform_device cf_ide_device = { 72static struct platform_device cf_ide_device = {
69 .name = "pata_platform", 73 .name = "pata_platform",
70 .id = -1, 74 .id = -1,
71 .num_resources = ARRAY_SIZE(cf_ide_resources), 75 .num_resources = ARRAY_SIZE(cf_ide_resources),
72 .resource = cf_ide_resources, 76 .resource = cf_ide_resources,
77 .dev = {
78 .platform_data = &pata_info,
79 },
80};
81
82static unsigned char heartbeat_bit_pos[] = { 2, 1, 0, 3, 6, 5, 4, 7 };
83
84static struct resource heartbeat_resources[] = {
85 [0] = {
86 .start = PA_OBLED,
87 .end = PA_OBLED + ARRAY_SIZE(heartbeat_bit_pos) - 1,
88 .flags = IORESOURCE_MEM,
89 },
90};
91
92static struct platform_device heartbeat_device = {
93 .name = "heartbeat",
94 .id = -1,
95 .dev = {
96 .platform_data = heartbeat_bit_pos,
97 },
98 .num_resources = ARRAY_SIZE(heartbeat_resources),
99 .resource = heartbeat_resources,
73}; 100};
74 101
75static struct platform_device *r7780rp_devices[] __initdata = { 102static struct platform_device *r7780rp_devices[] __initdata = {
76 &m66596_usb_host_device, 103 &m66596_usb_host_device,
77 &cf_ide_device, 104 &cf_ide_device,
105 &heartbeat_device,
78}; 106};
79 107
80static int __init r7780rp_devices_setup(void) 108static int __init r7780rp_devices_setup(void)
@@ -148,7 +176,7 @@ static void __init r7780rp_setup(char **cmdline_p)
148#ifndef CONFIG_SH_R7780MP 176#ifndef CONFIG_SH_R7780MP
149 ctrl_outw(0x0001, PA_SDPOW); /* SD Power ON */ 177 ctrl_outw(0x0001, PA_SDPOW); /* SD Power ON */
150#endif 178#endif
151 ctrl_outw(ctrl_inw(PA_IVDRCTL) | 0x0100, PA_IVDRCTL); /* Si13112 */ 179 ctrl_outw(ctrl_inw(PA_IVDRCTL) | 0x01, PA_IVDRCTL); /* Si13112 */
152 180
153 pm_power_off = r7780rp_power_off; 181 pm_power_off = r7780rp_power_off;
154} 182}
@@ -185,8 +213,5 @@ struct sh_machine_vector mv_r7780rp __initmv = {
185 213
186 .mv_ioport_map = r7780rp_ioport_map, 214 .mv_ioport_map = r7780rp_ioport_map,
187 .mv_init_irq = init_r7780rp_IRQ, 215 .mv_init_irq = init_r7780rp_IRQ,
188#ifdef CONFIG_HEARTBEAT
189 .mv_heartbeat = heartbeat_r7780rp,
190#endif
191}; 216};
192ALIAS_MV(r7780rp) 217ALIAS_MV(r7780rp)
diff --git a/arch/sh/boards/renesas/rts7751r2d/Makefile b/arch/sh/boards/renesas/rts7751r2d/Makefile
index 686fc9ea5989..0d4c75a72be0 100644
--- a/arch/sh/boards/renesas/rts7751r2d/Makefile
+++ b/arch/sh/boards/renesas/rts7751r2d/Makefile
@@ -2,5 +2,4 @@
2# Makefile for the RTS7751R2D specific parts of the kernel 2# Makefile for the RTS7751R2D specific parts of the kernel
3# 3#
4 4
5obj-y := setup.o io.o irq.o 5obj-y := setup.o irq.o
6obj-$(CONFIG_HEARTBEAT) += led.o
diff --git a/arch/sh/boards/renesas/rts7751r2d/io.c b/arch/sh/boards/renesas/rts7751r2d/io.c
deleted file mode 100644
index f2507a804979..000000000000
--- a/arch/sh/boards/renesas/rts7751r2d/io.c
+++ /dev/null
@@ -1,302 +0,0 @@
1/*
2 * Copyright (C) 2001 Ian da Silva, Jeremy Siegel
3 * Based largely on io_se.c.
4 *
5 * I/O routine for Renesas Technology sales RTS7751R2D.
6 *
7 * Initial version only to support LAN access; some
8 * placeholder code from io_rts7751r2d.c left in with the
9 * expectation of later SuperIO and PCMCIA access.
10 */
11#include <linux/kernel.h>
12#include <linux/types.h>
13#include <linux/pci.h>
14#include <linux/io.h>
15#include <asm/rts7751r2d.h>
16#include <asm/addrspace.h>
17
18/*
19 * The 7751R RTS7751R2D uses the built-in PCI controller (PCIC)
20 * of the 7751R processor, and has a SuperIO accessible via the PCI.
21 * The board also includes a PCMCIA controller on its memory bus,
22 * like the other Solution Engine boards.
23 */
24
25static inline unsigned long port2adr(unsigned int port)
26{
27 if ((0x1f0 <= port && port < 0x1f8) || port == 0x3f6)
28 if (port == 0x3f6)
29 return (PA_AREA5_IO + 0x80c);
30 else
31 return (PA_AREA5_IO + 0x1000 + ((port-0x1f0) << 1));
32 else
33 maybebadio((unsigned long)port);
34
35 return port;
36}
37
38static inline unsigned long port88796l(unsigned int port, int flag)
39{
40 unsigned long addr;
41
42 if (flag)
43 addr = PA_AX88796L + ((port - AX88796L_IO_BASE) << 1);
44 else
45 addr = PA_AX88796L + ((port - AX88796L_IO_BASE) << 1) + 0x1000;
46
47 return addr;
48}
49
50/* The 7751R RTS7751R2D seems to have everything hooked */
51/* up pretty normally (nothing on high-bytes only...) so this */
52/* shouldn't be needed */
53static inline int shifted_port(unsigned long port)
54{
55 /* For IDE registers, value is not shifted */
56 if ((0x1f0 <= port && port < 0x1f8) || port == 0x3f6)
57 return 0;
58 else
59 return 1;
60}
61
62#if defined(CONFIG_NE2000) || defined(CONFIG_NE2000_MODULE)
63#define CHECK_AX88796L_PORT(port) \
64 ((port >= AX88796L_IO_BASE) && (port < (AX88796L_IO_BASE+0x20)))
65#else
66#define CHECK_AX88796L_PORT(port) (0)
67#endif
68
69/*
70 * General outline: remap really low stuff [eventually] to SuperIO,
71 * stuff in PCI IO space (at or above window at pci.h:PCIBIOS_MIN_IO)
72 * is mapped through the PCI IO window. Stuff with high bits (PXSEG)
73 * should be way beyond the window, and is used w/o translation for
74 * compatibility.
75 */
76unsigned char rts7751r2d_inb(unsigned long port)
77{
78 if (CHECK_AX88796L_PORT(port))
79 return (*(volatile unsigned short *)port88796l(port, 0)) & 0xff;
80 else if (PXSEG(port))
81 return *(volatile unsigned char *)port;
82 else if (is_pci_ioaddr(port) || shifted_port(port))
83 return *(volatile unsigned char *)pci_ioaddr(port);
84 else
85 return (*(volatile unsigned short *)port2adr(port) & 0xff);
86}
87
88unsigned char rts7751r2d_inb_p(unsigned long port)
89{
90 unsigned char v;
91
92 if (CHECK_AX88796L_PORT(port))
93 v = (*(volatile unsigned short *)port88796l(port, 0)) & 0xff;
94 else if (PXSEG(port))
95 v = *(volatile unsigned char *)port;
96 else if (is_pci_ioaddr(port) || shifted_port(port))
97 v = *(volatile unsigned char *)pci_ioaddr(port);
98 else
99 v = (*(volatile unsigned short *)port2adr(port) & 0xff);
100
101 ctrl_delay();
102
103 return v;
104}
105
106unsigned short rts7751r2d_inw(unsigned long port)
107{
108 if (CHECK_AX88796L_PORT(port))
109 maybebadio(port);
110 else if (PXSEG(port))
111 return *(volatile unsigned short *)port;
112 else if (is_pci_ioaddr(port) || shifted_port(port))
113 return *(volatile unsigned short *)pci_ioaddr(port);
114 else
115 maybebadio(port);
116
117 return 0;
118}
119
120unsigned int rts7751r2d_inl(unsigned long port)
121{
122 if (CHECK_AX88796L_PORT(port))
123 maybebadio(port);
124 else if (PXSEG(port))
125 return *(volatile unsigned long *)port;
126 else if (is_pci_ioaddr(port) || shifted_port(port))
127 return *(volatile unsigned long *)pci_ioaddr(port);
128 else
129 maybebadio(port);
130
131 return 0;
132}
133
134void rts7751r2d_outb(unsigned char value, unsigned long port)
135{
136 if (CHECK_AX88796L_PORT(port))
137 *((volatile unsigned short *)port88796l(port, 0)) = value;
138 else if (PXSEG(port))
139 *(volatile unsigned char *)port = value;
140 else if (is_pci_ioaddr(port) || shifted_port(port))
141 *(volatile unsigned char *)pci_ioaddr(port) = value;
142 else
143 *(volatile unsigned short *)port2adr(port) = value;
144}
145
146void rts7751r2d_outb_p(unsigned char value, unsigned long port)
147{
148 if (CHECK_AX88796L_PORT(port))
149 *((volatile unsigned short *)port88796l(port, 0)) = value;
150 else if (PXSEG(port))
151 *(volatile unsigned char *)port = value;
152 else if (is_pci_ioaddr(port) || shifted_port(port))
153 *(volatile unsigned char *)pci_ioaddr(port) = value;
154 else
155 *(volatile unsigned short *)port2adr(port) = value;
156
157 ctrl_delay();
158}
159
160void rts7751r2d_outw(unsigned short value, unsigned long port)
161{
162 if (CHECK_AX88796L_PORT(port))
163 maybebadio(port);
164 else if (PXSEG(port))
165 *(volatile unsigned short *)port = value;
166 else if (is_pci_ioaddr(port) || shifted_port(port))
167 *(volatile unsigned short *)pci_ioaddr(port) = value;
168 else
169 maybebadio(port);
170}
171
172void rts7751r2d_outl(unsigned int value, unsigned long port)
173{
174 if (CHECK_AX88796L_PORT(port))
175 maybebadio(port);
176 else if (PXSEG(port))
177 *(volatile unsigned long *)port = value;
178 else if (is_pci_ioaddr(port) || shifted_port(port))
179 *(volatile unsigned long *)pci_ioaddr(port) = value;
180 else
181 maybebadio(port);
182}
183
184void rts7751r2d_insb(unsigned long port, void *addr, unsigned long count)
185{
186 unsigned long a = (unsigned long)addr;
187 volatile __u8 *bp;
188 volatile __u16 *p;
189
190 if (CHECK_AX88796L_PORT(port)) {
191 p = (volatile unsigned short *)port88796l(port, 0);
192 while (count--)
193 ctrl_outb(*p & 0xff, a++);
194 } else if (PXSEG(port))
195 while (count--)
196 ctrl_outb(ctrl_inb(port), a++);
197 else if (is_pci_ioaddr(port) || shifted_port(port)) {
198 bp = (__u8 *)pci_ioaddr(port);
199 while (count--)
200 ctrl_outb(*bp, a++);
201 } else {
202 p = (volatile unsigned short *)port2adr(port);
203 while (count--)
204 ctrl_outb(*p & 0xff, a++);
205 }
206}
207
208void rts7751r2d_insw(unsigned long port, void *addr, unsigned long count)
209{
210 unsigned long a = (unsigned long)addr;
211 volatile __u16 *p;
212
213 if (CHECK_AX88796L_PORT(port))
214 p = (volatile unsigned short *)port88796l(port, 1);
215 else if (PXSEG(port))
216 p = (volatile unsigned short *)port;
217 else if (is_pci_ioaddr(port) || shifted_port(port))
218 p = (volatile unsigned short *)pci_ioaddr(port);
219 else
220 p = (volatile unsigned short *)port2adr(port);
221 while (count--)
222 ctrl_outw(*p, a++);
223}
224
225void rts7751r2d_insl(unsigned long port, void *addr, unsigned long count)
226{
227 if (CHECK_AX88796L_PORT(port))
228 maybebadio(port);
229 else if (is_pci_ioaddr(port) || shifted_port(port)) {
230 unsigned long a = (unsigned long)addr;
231
232 while (count--) {
233 ctrl_outl(ctrl_inl(pci_ioaddr(port)), a);
234 a += 4;
235 }
236 } else
237 maybebadio(port);
238}
239
240void rts7751r2d_outsb(unsigned long port, const void *addr, unsigned long count)
241{
242 unsigned long a = (unsigned long)addr;
243 volatile __u8 *bp;
244 volatile __u16 *p;
245
246 if (CHECK_AX88796L_PORT(port)) {
247 p = (volatile unsigned short *)port88796l(port, 0);
248 while (count--)
249 *p = ctrl_inb(a++);
250 } else if (PXSEG(port))
251 while (count--)
252 ctrl_outb(a++, port);
253 else if (is_pci_ioaddr(port) || shifted_port(port)) {
254 bp = (__u8 *)pci_ioaddr(port);
255 while (count--)
256 *bp = ctrl_inb(a++);
257 } else {
258 p = (volatile unsigned short *)port2adr(port);
259 while (count--)
260 *p = ctrl_inb(a++);
261 }
262}
263
264void rts7751r2d_outsw(unsigned long port, const void *addr, unsigned long count)
265{
266 unsigned long a = (unsigned long)addr;
267 volatile __u16 *p;
268
269 if (CHECK_AX88796L_PORT(port))
270 p = (volatile unsigned short *)port88796l(port, 1);
271 else if (PXSEG(port))
272 p = (volatile unsigned short *)port;
273 else if (is_pci_ioaddr(port) || shifted_port(port))
274 p = (volatile unsigned short *)pci_ioaddr(port);
275 else
276 p = (volatile unsigned short *)port2adr(port);
277
278 while (count--) {
279 ctrl_outw(*p, a);
280 a += 2;
281 }
282}
283
284void rts7751r2d_outsl(unsigned long port, const void *addr, unsigned long count)
285{
286 if (CHECK_AX88796L_PORT(port))
287 maybebadio(port);
288 else if (is_pci_ioaddr(port) || shifted_port(port)) {
289 unsigned long a = (unsigned long)addr;
290
291 while (count--) {
292 ctrl_outl(ctrl_inl(a), pci_ioaddr(port));
293 a += 4;
294 }
295 } else
296 maybebadio(port);
297}
298
299unsigned long rts7751r2d_isa_port2addr(unsigned long offset)
300{
301 return port2adr(offset);
302}
diff --git a/arch/sh/boards/renesas/rts7751r2d/irq.c b/arch/sh/boards/renesas/rts7751r2d/irq.c
index cb0eb20d1b43..0bae9041aceb 100644
--- a/arch/sh/boards/renesas/rts7751r2d/irq.c
+++ b/arch/sh/boards/renesas/rts7751r2d/irq.c
@@ -9,7 +9,9 @@
9 * Atom Create Engineering Co., Ltd. 2002. 9 * Atom Create Engineering Co., Ltd. 2002.
10 */ 10 */
11#include <linux/init.h> 11#include <linux/init.h>
12#include <linux/interrupt.h>
12#include <linux/irq.h> 13#include <linux/irq.h>
14#include <linux/interrupt.h>
13#include <linux/io.h> 15#include <linux/io.h>
14#include <asm/rts7751r2d.h> 16#include <asm/rts7751r2d.h>
15 17
@@ -22,79 +24,31 @@ static int mask_pos[] = {6, 11, 9, 8, 12, 10, 5, 4, 7, 14, 13, 0, 0, 0, 0};
22extern int voyagergx_irq_demux(int irq); 24extern int voyagergx_irq_demux(int irq);
23extern void setup_voyagergx_irq(void); 25extern void setup_voyagergx_irq(void);
24 26
25static void enable_rts7751r2d_irq(unsigned int irq); 27static void enable_rts7751r2d_irq(unsigned int irq)
26static void disable_rts7751r2d_irq(unsigned int irq);
27
28/* shutdown is same as "disable" */
29#define shutdown_rts7751r2d_irq disable_rts7751r2d_irq
30
31static void ack_rts7751r2d_irq(unsigned int irq);
32static void end_rts7751r2d_irq(unsigned int irq);
33
34static unsigned int startup_rts7751r2d_irq(unsigned int irq)
35{ 28{
36 enable_rts7751r2d_irq(irq); 29 /* Set priority in IPR back to original value */
37 return 0; /* never anything pending */ 30 ctrl_outw(ctrl_inw(IRLCNTR1) | (1 << mask_pos[irq]), IRLCNTR1);
38} 31}
39 32
40static void disable_rts7751r2d_irq(unsigned int irq) 33static void disable_rts7751r2d_irq(unsigned int irq)
41{ 34{
42 unsigned short val;
43 unsigned short mask = 0xffff ^ (0x0001 << mask_pos[irq]);
44
45 /* Set the priority in IPR to 0 */ 35 /* Set the priority in IPR to 0 */
46 val = ctrl_inw(IRLCNTR1); 36 ctrl_outw(ctrl_inw(IRLCNTR1) & (0xffff ^ (1 << mask_pos[irq])),
47 val &= mask; 37 IRLCNTR1);
48 ctrl_outw(val, IRLCNTR1);
49}
50
51static void enable_rts7751r2d_irq(unsigned int irq)
52{
53 unsigned short val;
54 unsigned short value = (0x0001 << mask_pos[irq]);
55
56 /* Set priority in IPR back to original value */
57 val = ctrl_inw(IRLCNTR1);
58 val |= value;
59 ctrl_outw(val, IRLCNTR1);
60} 38}
61 39
62int rts7751r2d_irq_demux(int irq) 40int rts7751r2d_irq_demux(int irq)
63{ 41{
64 int demux_irq; 42 return voyagergx_irq_demux(irq);
65
66 demux_irq = voyagergx_irq_demux(irq);
67 return demux_irq;
68}
69
70static void ack_rts7751r2d_irq(unsigned int irq)
71{
72 disable_rts7751r2d_irq(irq);
73} 43}
74 44
75static void end_rts7751r2d_irq(unsigned int irq) 45static struct irq_chip rts7751r2d_irq_chip __read_mostly = {
76{ 46 .name = "rts7751r2d",
77 if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) 47 .mask = disable_rts7751r2d_irq,
78 enable_rts7751r2d_irq(irq); 48 .unmask = enable_rts7751r2d_irq,
79} 49 .mask_ack = disable_rts7751r2d_irq,
80
81static struct hw_interrupt_type rts7751r2d_irq_type = {
82 .typename = "RTS7751R2D IRQ",
83 .startup = startup_rts7751r2d_irq,
84 .shutdown = shutdown_rts7751r2d_irq,
85 .enable = enable_rts7751r2d_irq,
86 .disable = disable_rts7751r2d_irq,
87 .ack = ack_rts7751r2d_irq,
88 .end = end_rts7751r2d_irq,
89}; 50};
90 51
91static void make_rts7751r2d_irq(unsigned int irq)
92{
93 disable_irq_nosync(irq);
94 irq_desc[irq].chip = &rts7751r2d_irq_type;
95 disable_rts7751r2d_irq(irq);
96}
97
98/* 52/*
99 * Initialize IRQ setting 53 * Initialize IRQ setting
100 */ 54 */
@@ -119,8 +73,12 @@ void __init init_rts7751r2d_IRQ(void)
119 * IRL14=Extention #3 73 * IRL14=Extention #3
120 */ 74 */
121 75
122 for (i=0; i<15; i++) 76 for (i=0; i<15; i++) {
123 make_rts7751r2d_irq(i); 77 disable_irq_nosync(i);
78 set_irq_chip_and_handler_name(i, &rts7751r2d_irq_chip,
79 handle_level_irq, "level");
80 enable_rts7751r2d_irq(i);
81 }
124 82
125 setup_voyagergx_irq(); 83 setup_voyagergx_irq();
126} 84}
diff --git a/arch/sh/boards/renesas/rts7751r2d/led.c b/arch/sh/boards/renesas/rts7751r2d/led.c
deleted file mode 100644
index 509f548bdce0..000000000000
--- a/arch/sh/boards/renesas/rts7751r2d/led.c
+++ /dev/null
@@ -1,44 +0,0 @@
1/*
2 * linux/arch/sh/boards/renesas/rts7751r2d/led.c
3 *
4 * Copyright (C) Atom Create Engineering Co., Ltd.
5 *
6 * May be copied or modified under the terms of GNU General Public
7 * License. See linux/COPYING for more information.
8 *
9 * This file contains Renesas Technology Sales RTS7751R2D specific LED code.
10 */
11#include <linux/io.h>
12#include <linux/sched.h>
13#include <asm/rts7751r2d.h>
14
15/* Cycle the LED's in the clasic Knightriger/Sun pattern */
16void heartbeat_rts7751r2d(void)
17{
18 static unsigned int cnt = 0, period = 0;
19 volatile unsigned short *p = (volatile unsigned short *)PA_OUTPORT;
20 static unsigned bit = 0, up = 1;
21
22 cnt += 1;
23 if (cnt < period)
24 return;
25
26 cnt = 0;
27
28 /* Go through the points (roughly!):
29 * f(0)=10, f(1)=16, f(2)=20, f(5)=35, f(int)->110
30 */
31 period = 110 - ((300 << FSHIFT)/((avenrun[0]/5) + (3<<FSHIFT)));
32
33 *p = 1 << bit;
34 if (up)
35 if (bit == 7) {
36 bit--;
37 up = 0;
38 } else
39 bit++;
40 else if (bit == 0)
41 up = 1;
42 else
43 bit--;
44}
diff --git a/arch/sh/boards/renesas/rts7751r2d/setup.c b/arch/sh/boards/renesas/rts7751r2d/setup.c
index 5c042d35ec91..44b42082a0af 100644
--- a/arch/sh/boards/renesas/rts7751r2d/setup.c
+++ b/arch/sh/boards/renesas/rts7751r2d/setup.c
@@ -1,8 +1,8 @@
1/* 1/*
2 * Renesas Technology Sales RTS7751R2D Support. 2 * Renesas Technology Sales RTS7751R2D Support.
3 * 3 *
4 * Copyright (C) 2002 Atom Create Engineering Co., Ltd. 4 * Copyright (C) 2002 - 2006 Atom Create Engineering Co., Ltd.
5 * Copyright (C) 2004 - 2006 Paul Mundt 5 * Copyright (C) 2004 - 2007 Paul Mundt
6 * 6 *
7 * This file is subject to the terms and conditions of the GNU General Public 7 * This file is subject to the terms and conditions of the GNU General Public
8 * License. See the file "COPYING" in the main directory of this archive 8 * License. See the file "COPYING" in the main directory of this archive
@@ -10,33 +10,13 @@
10 */ 10 */
11#include <linux/init.h> 11#include <linux/init.h>
12#include <linux/platform_device.h> 12#include <linux/platform_device.h>
13#include <linux/pata_platform.h>
13#include <linux/serial_8250.h> 14#include <linux/serial_8250.h>
14#include <linux/pm.h> 15#include <linux/pm.h>
15#include <asm/machvec.h> 16#include <asm/machvec.h>
16#include <asm/mach/rts7751r2d.h> 17#include <asm/rts7751r2d.h>
17#include <asm/io.h>
18#include <asm/voyagergx.h> 18#include <asm/voyagergx.h>
19 19#include <asm/io.h>
20extern void heartbeat_rts7751r2d(void);
21extern void init_rts7751r2d_IRQ(void);
22extern int rts7751r2d_irq_demux(int irq);
23
24extern void *voyagergx_consistent_alloc(struct device *, size_t, dma_addr_t *, gfp_t);
25extern int voyagergx_consistent_free(struct device *, size_t, void *, dma_addr_t);
26
27static struct plat_serial8250_port uart_platform_data[] = {
28 {
29 .membase = (void *)VOYAGER_UART_BASE,
30 .mapbase = VOYAGER_UART_BASE,
31 .iotype = UPIO_MEM,
32 .irq = VOYAGER_UART0_IRQ,
33 .flags = UPF_BOOT_AUTOCONF,
34 .regshift = 2,
35 .uartclk = (9600 * 16),
36 }, {
37 .flags = 0,
38 },
39};
40 20
41static void __init voyagergx_serial_init(void) 21static void __init voyagergx_serial_init(void)
42{ 22{
@@ -45,32 +25,96 @@ static void __init voyagergx_serial_init(void)
45 /* 25 /*
46 * GPIO Control 26 * GPIO Control
47 */ 27 */
48 val = inl(GPIO_MUX_HIGH); 28 val = readl((void __iomem *)GPIO_MUX_HIGH);
49 val |= 0x00001fe0; 29 val |= 0x00001fe0;
50 outl(val, GPIO_MUX_HIGH); 30 writel(val, (void __iomem *)GPIO_MUX_HIGH);
51 31
52 /* 32 /*
53 * Power Mode Gate 33 * Power Mode Gate
54 */ 34 */
55 val = inl(POWER_MODE0_GATE); 35 val = readl((void __iomem *)POWER_MODE0_GATE);
56 val |= (POWER_MODE0_GATE_U0 | POWER_MODE0_GATE_U1); 36 val |= (POWER_MODE0_GATE_U0 | POWER_MODE0_GATE_U1);
57 outl(val, POWER_MODE0_GATE); 37 writel(val, (void __iomem *)POWER_MODE0_GATE);
58 38
59 val = inl(POWER_MODE1_GATE); 39 val = readl((void __iomem *)POWER_MODE1_GATE);
60 val |= (POWER_MODE1_GATE_U0 | POWER_MODE1_GATE_U1); 40 val |= (POWER_MODE1_GATE_U0 | POWER_MODE1_GATE_U1);
61 outl(val, POWER_MODE1_GATE); 41 writel(val, (void __iomem *)POWER_MODE1_GATE);
62} 42}
63 43
44static struct resource cf_ide_resources[] = {
45 [0] = {
46 .start = PA_AREA5_IO + 0x1000,
47 .end = PA_AREA5_IO + 0x1000 + 0x08 - 1,
48 .flags = IORESOURCE_MEM,
49 },
50 [1] = {
51 .start = PA_AREA5_IO + 0x80c,
52 .end = PA_AREA5_IO + 0x80c + 0x16 - 1,
53 .flags = IORESOURCE_MEM,
54 },
55 [2] = {
56#ifdef CONFIG_RTS7751R2D_REV11
57 .start = 1,
58#else
59 .start = 2,
60#endif
61 .flags = IORESOURCE_IRQ,
62 },
63};
64
65static struct pata_platform_info pata_info = {
66 .ioport_shift = 1,
67};
68
69static struct platform_device cf_ide_device = {
70 .name = "pata_platform",
71 .id = -1,
72 .num_resources = ARRAY_SIZE(cf_ide_resources),
73 .resource = cf_ide_resources,
74 .dev = {
75 .platform_data = &pata_info,
76 },
77};
78
79static struct plat_serial8250_port uart_platform_data[] = {
80 {
81 .membase = (void __iomem *)VOYAGER_UART_BASE,
82 .mapbase = VOYAGER_UART_BASE,
83 .iotype = UPIO_MEM,
84 .irq = VOYAGER_UART0_IRQ,
85 .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST,
86 .regshift = 2,
87 .uartclk = (9600 * 16),
88 }
89};
90
64static struct platform_device uart_device = { 91static struct platform_device uart_device = {
65 .name = "serial8250", 92 .name = "serial8250",
66 .id = -1, 93 .id = PLAT8250_DEV_PLATFORM,
67 .dev = { 94 .dev = {
68 .platform_data = uart_platform_data, 95 .platform_data = uart_platform_data,
69 }, 96 },
70}; 97};
71 98
99static struct resource heartbeat_resources[] = {
100 [0] = {
101 .start = PA_OUTPORT,
102 .end = PA_OUTPORT + 8 - 1,
103 .flags = IORESOURCE_MEM,
104 },
105};
106
107static struct platform_device heartbeat_device = {
108 .name = "heartbeat",
109 .id = -1,
110 .num_resources = ARRAY_SIZE(heartbeat_resources),
111 .resource = heartbeat_resources,
112};
113
72static struct platform_device *rts7751r2d_devices[] __initdata = { 114static struct platform_device *rts7751r2d_devices[] __initdata = {
73 &uart_device, 115 &uart_device,
116 &heartbeat_device,
117 &cf_ide_device,
74}; 118};
75 119
76static int __init rts7751r2d_devices_setup(void) 120static int __init rts7751r2d_devices_setup(void)
@@ -78,6 +122,7 @@ static int __init rts7751r2d_devices_setup(void)
78 return platform_add_devices(rts7751r2d_devices, 122 return platform_add_devices(rts7751r2d_devices,
79 ARRAY_SIZE(rts7751r2d_devices)); 123 ARRAY_SIZE(rts7751r2d_devices));
80} 124}
125__initcall(rts7751r2d_devices_setup);
81 126
82static void rts7751r2d_power_off(void) 127static void rts7751r2d_power_off(void)
83{ 128{
@@ -89,14 +134,17 @@ static void rts7751r2d_power_off(void)
89 */ 134 */
90static void __init rts7751r2d_setup(char **cmdline_p) 135static void __init rts7751r2d_setup(char **cmdline_p)
91{ 136{
92 device_initcall(rts7751r2d_devices_setup); 137 u16 ver = ctrl_inw(PA_VERREG);
138
139 printk(KERN_INFO "Renesas Technology Sales RTS7751R2D support.\n");
140
141 printk(KERN_INFO "FPGA version:%d (revision:%d)\n",
142 (ver >> 4) & 0xf, ver & 0xf);
93 143
94 ctrl_outw(0x0000, PA_OUTPORT); 144 ctrl_outw(0x0000, PA_OUTPORT);
95 pm_power_off = rts7751r2d_power_off; 145 pm_power_off = rts7751r2d_power_off;
96 146
97 voyagergx_serial_init(); 147 voyagergx_serial_init();
98
99 printk(KERN_INFO "Renesas Technology Sales RTS7751R2D support.\n");
100} 148}
101 149
102/* 150/*
@@ -107,31 +155,7 @@ struct sh_machine_vector mv_rts7751r2d __initmv = {
107 .mv_setup = rts7751r2d_setup, 155 .mv_setup = rts7751r2d_setup,
108 .mv_nr_irqs = 72, 156 .mv_nr_irqs = 72,
109 157
110 .mv_inb = rts7751r2d_inb,
111 .mv_inw = rts7751r2d_inw,
112 .mv_inl = rts7751r2d_inl,
113 .mv_outb = rts7751r2d_outb,
114 .mv_outw = rts7751r2d_outw,
115 .mv_outl = rts7751r2d_outl,
116
117 .mv_inb_p = rts7751r2d_inb_p,
118 .mv_inw_p = rts7751r2d_inw,
119 .mv_inl_p = rts7751r2d_inl,
120 .mv_outb_p = rts7751r2d_outb_p,
121 .mv_outw_p = rts7751r2d_outw,
122 .mv_outl_p = rts7751r2d_outl,
123
124 .mv_insb = rts7751r2d_insb,
125 .mv_insw = rts7751r2d_insw,
126 .mv_insl = rts7751r2d_insl,
127 .mv_outsb = rts7751r2d_outsb,
128 .mv_outsw = rts7751r2d_outsw,
129 .mv_outsl = rts7751r2d_outsl,
130
131 .mv_init_irq = init_rts7751r2d_IRQ, 158 .mv_init_irq = init_rts7751r2d_IRQ,
132#ifdef CONFIG_HEARTBEAT
133 .mv_heartbeat = heartbeat_rts7751r2d,
134#endif
135 .mv_irq_demux = rts7751r2d_irq_demux, 159 .mv_irq_demux = rts7751r2d_irq_demux,
136 160
137#ifdef CONFIG_USB_SM501 161#ifdef CONFIG_USB_SM501
diff --git a/arch/sh/boards/se/7206/Makefile b/arch/sh/boards/se/7206/Makefile
index 63950f4f2453..63e7ed699f39 100644
--- a/arch/sh/boards/se/7206/Makefile
+++ b/arch/sh/boards/se/7206/Makefile
@@ -3,5 +3,3 @@
3# 3#
4 4
5obj-y := setup.o io.o irq.o 5obj-y := setup.o io.o irq.o
6obj-$(CONFIG_HEARTBEAT) += led.o
7
diff --git a/arch/sh/boards/se/7206/led.c b/arch/sh/boards/se/7206/led.c
deleted file mode 100644
index ef794601ab86..000000000000
--- a/arch/sh/boards/se/7206/led.c
+++ /dev/null
@@ -1,57 +0,0 @@
1/*
2 * linux/arch/sh/kernel/led_se.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 Solution Engine specific LED code.
10 */
11
12#include <linux/config.h>
13#include <asm/se7206.h>
14
15#ifdef CONFIG_HEARTBEAT
16
17#include <linux/sched.h>
18
19/* Cycle the LED's in the clasic Knightrider/Sun pattern */
20void heartbeat_se(void)
21{
22 static unsigned int cnt = 0, period = 0;
23 volatile unsigned short* p = (volatile unsigned short*)PA_LED;
24 static unsigned bit = 0, up = 1;
25
26 cnt += 1;
27 if (cnt < period) {
28 return;
29 }
30
31 cnt = 0;
32
33 /* Go through the points (roughly!):
34 * f(0)=10, f(1)=16, f(2)=20, f(5)=35,f(inf)->110
35 */
36 period = 110 - ( (300<<FSHIFT)/
37 ((avenrun[0]/5) + (3<<FSHIFT)) );
38
39 if (up) {
40 if (bit == 7) {
41 bit--;
42 up=0;
43 } else {
44 bit ++;
45 }
46 } else {
47 if (bit == 0) {
48 bit++;
49 up=1;
50 } else {
51 bit--;
52 }
53 }
54 *p = 1<<(bit+8);
55
56}
57#endif /* CONFIG_HEARTBEAT */
diff --git a/arch/sh/boards/se/7206/setup.c b/arch/sh/boards/se/7206/setup.c
index 0f42e91a3238..ca714879f559 100644
--- a/arch/sh/boards/se/7206/setup.c
+++ b/arch/sh/boards/se/7206/setup.c
@@ -3,6 +3,7 @@
3 * linux/arch/sh/boards/se/7206/setup.c 3 * linux/arch/sh/boards/se/7206/setup.c
4 * 4 *
5 * Copyright (C) 2006 Yoshinori Sato 5 * Copyright (C) 2006 Yoshinori Sato
6 * Copyright (C) 2007 Paul Mundt
6 * 7 *
7 * Hitachi 7206 SolutionEngine Support. 8 * Hitachi 7206 SolutionEngine Support.
8 * 9 *
@@ -34,15 +35,37 @@ static struct platform_device smc91x_device = {
34 .resource = smc91x_resources, 35 .resource = smc91x_resources,
35}; 36};
36 37
38static unsigned char heartbeat_bit_pos[] = { 8, 9, 10, 11, 12, 13, 14, 15 };
39
40static struct resource heartbeat_resources[] = {
41 [0] = {
42 .start = PA_LED,
43 .end = PA_LED + ARRAY_SIZE(heartbeat_bit_pos) - 1,
44 .flags = IORESOURCE_MEM,
45 },
46};
47
48static struct platform_device heartbeat_device = {
49 .name = "heartbeat",
50 .id = -1,
51 .dev = {
52 .platform_data = heartbeat_bit_pos,
53 },
54 .num_resources = ARRAY_SIZE(heartbeat_resources),
55 .resource = heartbeat_resources,
56};
57
58static struct platform_device *se7206_devices[] __initdata = {
59 &smc91x_device,
60 &heartbeat_device,
61};
62
37static int __init se7206_devices_setup(void) 63static int __init se7206_devices_setup(void)
38{ 64{
39 return platform_device_register(&smc91x_device); 65 return platform_add_devices(se7206_devices, ARRAY_SIZE(se7206_devices));
40} 66}
41
42__initcall(se7206_devices_setup); 67__initcall(se7206_devices_setup);
43 68
44void heartbeat_se(void);
45
46/* 69/*
47 * The Machine Vector 70 * The Machine Vector
48 */ 71 */
@@ -72,8 +95,5 @@ struct sh_machine_vector mv_se __initmv = {
72 .mv_outsl = se7206_outsl, 95 .mv_outsl = se7206_outsl,
73 96
74 .mv_init_irq = init_se7206_IRQ, 97 .mv_init_irq = init_se7206_IRQ,
75#ifdef CONFIG_HEARTBEAT
76 .mv_heartbeat = heartbeat_se,
77#endif
78}; 98};
79ALIAS_MV(se) 99ALIAS_MV(se)
diff --git a/arch/sh/boards/se/7300/Makefile b/arch/sh/boards/se/7300/Makefile
index 0fbd4f47815c..46247368f14b 100644
--- a/arch/sh/boards/se/7300/Makefile
+++ b/arch/sh/boards/se/7300/Makefile
@@ -3,5 +3,3 @@
3# 3#
4 4
5obj-y := setup.o io.o irq.o 5obj-y := setup.o io.o irq.o
6
7obj-$(CONFIG_HEARTBEAT) += led.o
diff --git a/arch/sh/boards/se/7300/led.c b/arch/sh/boards/se/7300/led.c
deleted file mode 100644
index 4d03bb7774be..000000000000
--- a/arch/sh/boards/se/7300/led.c
+++ /dev/null
@@ -1,54 +0,0 @@
1/*
2 * linux/arch/sh/boards/se/7300/led.c
3 *
4 * Derived from linux/arch/sh/boards/se/770x/led.c
5 *
6 * Copyright (C) 2000 Stuart Menefy <stuart.menefy@st.com>
7 *
8 * May be copied or modified under the terms of the GNU General Public
9 * License. See linux/COPYING for more information.
10 *
11 * This file contains Solution Engine specific LED code.
12 */
13
14#include <linux/sched.h>
15#include <asm/se7300.h>
16
17/* Cycle the LED's in the clasic Knightrider/Sun pattern */
18void heartbeat_7300se(void)
19{
20 static unsigned int cnt = 0, period = 0;
21 volatile unsigned short *p = (volatile unsigned short *) PA_LED;
22 static unsigned bit = 0, up = 1;
23
24 cnt += 1;
25 if (cnt < period) {
26 return;
27 }
28
29 cnt = 0;
30
31 /* Go through the points (roughly!):
32 * f(0)=10, f(1)=16, f(2)=20, f(5)=35,f(inf)->110
33 */
34 period = 110 - ((300 << FSHIFT) / ((avenrun[0] / 5) + (3 << FSHIFT)));
35
36 if (up) {
37 if (bit == 7) {
38 bit--;
39 up = 0;
40 } else {
41 bit++;
42 }
43 } else {
44 if (bit == 0) {
45 bit++;
46 up = 1;
47 } else {
48 bit--;
49 }
50 }
51 *p = 1 << (bit + 8);
52
53}
54
diff --git a/arch/sh/boards/se/7300/setup.c b/arch/sh/boards/se/7300/setup.c
index 6f082a722d42..f1960956bad0 100644
--- a/arch/sh/boards/se/7300/setup.c
+++ b/arch/sh/boards/se/7300/setup.c
@@ -6,14 +6,43 @@
6 * SH-Mobile SolutionEngine 7300 Support. 6 * SH-Mobile SolutionEngine 7300 Support.
7 * 7 *
8 */ 8 */
9
10#include <linux/init.h> 9#include <linux/init.h>
10#include <linux/platform_device.h>
11#include <asm/machvec.h> 11#include <asm/machvec.h>
12#include <asm/se7300.h> 12#include <asm/se7300.h>
13 13
14void heartbeat_7300se(void);
15void init_7300se_IRQ(void); 14void init_7300se_IRQ(void);
16 15
16static unsigned char heartbeat_bit_pos[] = { 8, 9, 10, 11, 12, 13, 14, 15 };
17
18static struct resource heartbeat_resources[] = {
19 [0] = {
20 .start = PA_LED,
21 .end = PA_LED + ARRAY_SIZE(heartbeat_bit_pos) - 1,
22 .flags = IORESOURCE_MEM,
23 },
24};
25
26static struct platform_device heartbeat_device = {
27 .name = "heartbeat",
28 .id = -1,
29 .dev = {
30 .platform_data = heartbeat_bit_pos,
31 },
32 .num_resources = ARRAY_SIZE(heartbeat_resources),
33 .resource = heartbeat_resources,
34};
35
36static struct platform_device *se7300_devices[] __initdata = {
37 &heartbeat_device,
38};
39
40static int __init se7300_devices_setup(void)
41{
42 return platform_add_devices(se7300_devices, ARRAY_SIZE(se7300_devices));
43}
44__initcall(se7300_devices_setup);
45
17/* 46/*
18 * The Machine Vector 47 * The Machine Vector
19 */ 48 */
@@ -42,8 +71,5 @@ struct sh_machine_vector mv_7300se __initmv = {
42 .mv_outsl = sh7300se_outsl, 71 .mv_outsl = sh7300se_outsl,
43 72
44 .mv_init_irq = init_7300se_IRQ, 73 .mv_init_irq = init_7300se_IRQ,
45#ifdef CONFIG_HEARTBEAT
46 .mv_heartbeat = heartbeat_7300se,
47#endif
48}; 74};
49ALIAS_MV(7300se) 75ALIAS_MV(7300se)
diff --git a/arch/sh/boards/se/73180/Makefile b/arch/sh/boards/se/73180/Makefile
index 8f63886a0f3f..e7c09967c529 100644
--- a/arch/sh/boards/se/73180/Makefile
+++ b/arch/sh/boards/se/73180/Makefile
@@ -3,5 +3,3 @@
3# 3#
4 4
5obj-y := setup.o io.o irq.o 5obj-y := setup.o io.o irq.o
6
7obj-$(CONFIG_HEARTBEAT) += led.o
diff --git a/arch/sh/boards/se/73180/led.c b/arch/sh/boards/se/73180/led.c
deleted file mode 100644
index 4b72e9a3ead9..000000000000
--- a/arch/sh/boards/se/73180/led.c
+++ /dev/null
@@ -1,53 +0,0 @@
1/*
2 * arch/sh/boards/se/73180/led.c
3 *
4 * Derived from arch/sh/boards/se/770x/led.c
5 *
6 * Copyright (C) 2000 Stuart Menefy <stuart.menefy@st.com>
7 *
8 * May be copied or modified under the terms of the GNU General Public
9 * License. See linux/COPYING for more information.
10 *
11 * This file contains Solution Engine specific LED code.
12 */
13
14#include <linux/sched.h>
15#include <asm/mach/se73180.h>
16
17/* Cycle the LED's in the clasic Knightrider/Sun pattern */
18void heartbeat_73180se(void)
19{
20 static unsigned int cnt = 0, period = 0;
21 volatile unsigned short *p = (volatile unsigned short *) PA_LED;
22 static unsigned bit = 0, up = 1;
23
24 cnt += 1;
25 if (cnt < period) {
26 return;
27 }
28
29 cnt = 0;
30
31 /* Go through the points (roughly!):
32 * f(0)=10, f(1)=16, f(2)=20, f(5)=35,f(inf)->110
33 */
34 period = 110 - ((300 << FSHIFT) / ((avenrun[0] / 5) + (3 << FSHIFT)));
35
36 if (up) {
37 if (bit == 7) {
38 bit--;
39 up = 0;
40 } else {
41 bit++;
42 }
43 } else {
44 if (bit == 0) {
45 bit++;
46 up = 1;
47 } else {
48 bit--;
49 }
50 }
51 *p = 1 << (bit + LED_SHIFT);
52
53}
diff --git a/arch/sh/boards/se/73180/setup.c b/arch/sh/boards/se/73180/setup.c
index b38ef50a160a..911ce1cdbd7f 100644
--- a/arch/sh/boards/se/73180/setup.c
+++ b/arch/sh/boards/se/73180/setup.c
@@ -10,13 +10,39 @@
10 */ 10 */
11 11
12#include <linux/init.h> 12#include <linux/init.h>
13#include <linux/platform_device.h>
13#include <asm/machvec.h> 14#include <asm/machvec.h>
14#include <asm/se73180.h> 15#include <asm/se73180.h>
15#include <asm/irq.h> 16#include <asm/irq.h>
16 17
17void heartbeat_73180se(void);
18void init_73180se_IRQ(void); 18void init_73180se_IRQ(void);
19 19
20static struct resource heartbeat_resources[] = {
21 [0] = {
22 .start = PA_LED,
23 .end = PA_LED + 8 - 1,
24 .flags = IORESOURCE_MEM,
25 },
26};
27
28static struct platform_device heartbeat_device = {
29 .name = "heartbeat",
30 .id = -1,
31 .num_resources = ARRAY_SIZE(heartbeat_resources),
32 .resource = heartbeat_resources,
33};
34
35static struct platform_device *se73180_devices[] __initdata = {
36 &heartbeat_device,
37};
38
39static int __init se73180_devices_setup(void)
40{
41 return platform_add_devices(sh7343se_platform_devices,
42 ARRAY_SIZE(sh7343se_platform_devices));
43}
44__initcall(se73180_devices_setup);
45
20/* 46/*
21 * The Machine Vector 47 * The Machine Vector
22 */ 48 */
@@ -46,8 +72,5 @@ struct sh_machine_vector mv_73180se __initmv = {
46 72
47 .mv_init_irq = init_73180se_IRQ, 73 .mv_init_irq = init_73180se_IRQ,
48 .mv_irq_demux = shmse_irq_demux, 74 .mv_irq_demux = shmse_irq_demux,
49#ifdef CONFIG_HEARTBEAT
50 .mv_heartbeat = heartbeat_73180se,
51#endif
52}; 75};
53ALIAS_MV(73180se) 76ALIAS_MV(73180se)
diff --git a/arch/sh/boards/se/7343/Makefile b/arch/sh/boards/se/7343/Makefile
index 4291069c0b4f..3024796c6203 100644
--- a/arch/sh/boards/se/7343/Makefile
+++ b/arch/sh/boards/se/7343/Makefile
@@ -3,5 +3,3 @@
3# 3#
4 4
5obj-y := setup.o io.o irq.o 5obj-y := setup.o io.o irq.o
6
7obj-$(CONFIG_HEARTBEAT) += led.o
diff --git a/arch/sh/boards/se/7343/led.c b/arch/sh/boards/se/7343/led.c
deleted file mode 100644
index 6b39e191c420..000000000000
--- a/arch/sh/boards/se/7343/led.c
+++ /dev/null
@@ -1,44 +0,0 @@
1/*
2 * arch/sh/boards/se/7343/led.c
3 *
4 */
5#include <linux/sched.h>
6#include <asm/mach/se7343.h>
7
8/* Cycle the LED's in the clasic Knightrider/Sun pattern */
9void heartbeat_7343se(void)
10{
11 static unsigned int cnt = 0, period = 0;
12 volatile unsigned short *p = (volatile unsigned short *) PA_LED;
13 static unsigned bit = 0, up = 1;
14
15 cnt += 1;
16 if (cnt < period) {
17 return;
18 }
19
20 cnt = 0;
21
22 /* Go through the points (roughly!):
23 * f(0)=10, f(1)=16, f(2)=20, f(5)=35,f(inf)->110
24 */
25 period = 110 - ((300 << FSHIFT) / ((avenrun[0] / 5) + (3 << FSHIFT)));
26
27 if (up) {
28 if (bit == 7) {
29 bit--;
30 up = 0;
31 } else {
32 bit++;
33 }
34 } else {
35 if (bit == 0) {
36 bit++;
37 up = 1;
38 } else {
39 bit--;
40 }
41 }
42 *p = 1 << (bit + LED_SHIFT);
43
44}
diff --git a/arch/sh/boards/se/7343/setup.c b/arch/sh/boards/se/7343/setup.c
index c7d17fe7764e..3fdb16f2cef1 100644
--- a/arch/sh/boards/se/7343/setup.c
+++ b/arch/sh/boards/se/7343/setup.c
@@ -4,7 +4,6 @@
4#include <asm/mach/se7343.h> 4#include <asm/mach/se7343.h>
5#include <asm/irq.h> 5#include <asm/irq.h>
6 6
7void heartbeat_7343se(void);
8void init_7343se_IRQ(void); 7void init_7343se_IRQ(void);
9 8
10static struct resource smc91x_resources[] = { 9static struct resource smc91x_resources[] = {
@@ -31,14 +30,30 @@ static struct platform_device smc91x_device = {
31 .resource = smc91x_resources, 30 .resource = smc91x_resources,
32}; 31};
33 32
34static struct platform_device *smc91x_platform_devices[] __initdata = { 33static struct resource heartbeat_resources[] = {
34 [0] = {
35 .start = PA_LED,
36 .end = PA_LED + 8 - 1,
37 .flags = IORESOURCE_MEM,
38 },
39};
40
41static struct platform_device heartbeat_device = {
42 .name = "heartbeat",
43 .id = -1,
44 .num_resources = ARRAY_SIZE(heartbeat_resources),
45 .resource = heartbeat_resources,
46};
47
48static struct platform_device *sh7343se_platform_devices[] __initdata = {
35 &smc91x_device, 49 &smc91x_device,
50 &heartbeat_device,
36}; 51};
37 52
38static int __init sh7343se_devices_setup(void) 53static int __init sh7343se_devices_setup(void)
39{ 54{
40 return platform_add_devices(smc91x_platform_devices, 55 return platform_add_devices(sh7343se_platform_devices,
41 ARRAY_SIZE(smc91x_platform_devices)); 56 ARRAY_SIZE(sh7343se_platform_devices));
42} 57}
43 58
44static void __init sh7343se_setup(char **cmdline_p) 59static void __init sh7343se_setup(char **cmdline_p)
@@ -76,8 +91,5 @@ struct sh_machine_vector mv_7343se __initmv = {
76 91
77 .mv_init_irq = init_7343se_IRQ, 92 .mv_init_irq = init_7343se_IRQ,
78 .mv_irq_demux = shmse_irq_demux, 93 .mv_irq_demux = shmse_irq_demux,
79#ifdef CONFIG_HEARTBEAT
80 .mv_heartbeat = heartbeat_7343se,
81#endif
82}; 94};
83ALIAS_MV(7343se) 95ALIAS_MV(7343se)
diff --git a/arch/sh/boards/se/770x/Makefile b/arch/sh/boards/se/770x/Makefile
index 9a5035f80ec0..8e624b06d5ea 100644
--- a/arch/sh/boards/se/770x/Makefile
+++ b/arch/sh/boards/se/770x/Makefile
@@ -3,4 +3,3 @@
3# 3#
4 4
5obj-y := setup.o io.o irq.o 5obj-y := setup.o io.o irq.o
6obj-$(CONFIG_HEARTBEAT) += led.o
diff --git a/arch/sh/boards/se/770x/irq.c b/arch/sh/boards/se/770x/irq.c
index fcd7cd7fa05f..307ca5da6232 100644
--- a/arch/sh/boards/se/770x/irq.c
+++ b/arch/sh/boards/se/770x/irq.c
@@ -2,56 +2,96 @@
2 * linux/arch/sh/boards/se/770x/irq.c 2 * linux/arch/sh/boards/se/770x/irq.c
3 * 3 *
4 * Copyright (C) 2000 Kazumoto Kojima 4 * Copyright (C) 2000 Kazumoto Kojima
5 * Copyright (C) 2006 Nobuhiro Iwamatsu
5 * 6 *
6 * Hitachi SolutionEngine Support. 7 * Hitachi SolutionEngine Support.
7 * 8 *
8 */ 9 */
9 10
10#include <linux/init.h> 11#include <linux/init.h>
12#include <linux/interrupt.h>
11#include <linux/irq.h> 13#include <linux/irq.h>
12#include <asm/irq.h> 14#include <asm/irq.h>
13#include <asm/io.h> 15#include <asm/io.h>
14#include <asm/se.h> 16#include <asm/se.h>
15 17
18/*
19 * If the problem of make_ipr_irq is solved,
20 * this code will become unnecessary. :-)
21 */
22static void se770x_disable_ipr_irq(unsigned int irq)
23{
24 struct ipr_data *p = get_irq_chip_data(irq);
25
26 ctrl_outw(ctrl_inw(p->addr) & (0xffff ^ (0xf << p->shift)), p->addr);
27}
28
29static void se770x_enable_ipr_irq(unsigned int irq)
30{
31 struct ipr_data *p = get_irq_chip_data(irq);
32
33 ctrl_outw(ctrl_inw(p->addr) | (p->priority << p->shift), p->addr);
34}
35
36static struct irq_chip se770x_irq_chip = {
37 .name = "MS770xSE-FPGA",
38 .mask = se770x_disable_ipr_irq,
39 .unmask = se770x_enable_ipr_irq,
40 .mask_ack = se770x_disable_ipr_irq,
41};
42
43void make_se770x_irq(struct ipr_data *table, unsigned int nr_irqs)
44{
45 int i;
46
47 for (i = 0; i < nr_irqs; i++) {
48 unsigned int irq = table[i].irq;
49 disable_irq_nosync(irq);
50 set_irq_chip_and_handler_name(irq, &se770x_irq_chip,
51 handle_level_irq, "level");
52 set_irq_chip_data(irq, &table[i]);
53 se770x_enable_ipr_irq(irq);
54 }
55}
56
16static struct ipr_data se770x_ipr_map[] = { 57static struct ipr_data se770x_ipr_map[] = {
17#if defined(CONFIG_CPU_SUBTYPE_SH7705) 58#if defined(CONFIG_CPU_SUBTYPE_SH7705)
18 /* This is default value */ 59 /* This is default value */
19 { 0xf-0x2, BCR_ILCRA, 2, 0x2 }, 60 { 0xf-0x2, 0, 8, 0x2 , BCR_ILCRA},
20 { 0xf-0xa, BCR_ILCRA, 1, 0xa }, 61 { 0xf-0xa, 0, 4, 0xa , BCR_ILCRA},
21 { 0xf-0x5, BCR_ILCRB, 0, 0x5 }, 62 { 0xf-0x5, 0, 0, 0x5 , BCR_ILCRB},
22 { 0xf-0x8, BCR_ILCRC, 1, 0x8 }, 63 { 0xf-0x8, 0, 4, 0x8 , BCR_ILCRC},
23 { 0xf-0xc, BCR_ILCRC, 0, 0xc }, 64 { 0xf-0xc, 0, 0, 0xc , BCR_ILCRC},
24 { 0xf-0xe, BCR_ILCRD, 3, 0xe }, 65 { 0xf-0xe, 0, 12, 0xe , BCR_ILCRD},
25 { 0xf-0x3, BCR_ILCRD, 1, 0x3 }, /* LAN */ 66 { 0xf-0x3, 0, 4, 0x3 , BCR_ILCRD}, /* LAN */
26 { 0xf-0xd, BCR_ILCRE, 2, 0xd }, 67 { 0xf-0xd, 0, 8, 0xd , BCR_ILCRE},
27 { 0xf-0x9, BCR_ILCRE, 1, 0x9 }, 68 { 0xf-0x9, 0, 4, 0x9 , BCR_ILCRE},
28 { 0xf-0x1, BCR_ILCRE, 0, 0x1 }, 69 { 0xf-0x1, 0, 0, 0x1 , BCR_ILCRE},
29 { 0xf-0xf, BCR_ILCRF, 3, 0xf }, 70 { 0xf-0xf, 0, 12, 0xf , BCR_ILCRF},
30 { 0xf-0xb, BCR_ILCRF, 1, 0xb }, 71 { 0xf-0xb, 0, 4, 0xb , BCR_ILCRF},
31 { 0xf-0x7, BCR_ILCRG, 3, 0x7 }, 72 { 0xf-0x7, 0, 12, 0x7 , BCR_ILCRG},
32 { 0xf-0x6, BCR_ILCRG, 2, 0x6 }, 73 { 0xf-0x6, 0, 8, 0x6 , BCR_ILCRG},
33 { 0xf-0x4, BCR_ILCRG, 1, 0x4 }, 74 { 0xf-0x4, 0, 4, 0x4 , BCR_ILCRG},
34#else 75#else
35 { 14, BCR_ILCRA, 2, 0x0f-14 }, 76 { 14, 0, 8, 0x0f-14 ,BCR_ILCRA},
36 { 12, BCR_ILCRA, 1, 0x0f-12 }, 77 { 12, 0, 4, 0x0f-12 ,BCR_ILCRA},
37 { 8, BCR_ILCRB, 1, 0x0f- 8 }, 78 { 8, 0, 4, 0x0f- 8 ,BCR_ILCRB},
38 { 6, BCR_ILCRC, 3, 0x0f- 6 }, 79 { 6, 0, 12, 0x0f- 6 ,BCR_ILCRC},
39 { 5, BCR_ILCRC, 2, 0x0f- 5 }, 80 { 5, 0, 8, 0x0f- 5 ,BCR_ILCRC},
40 { 4, BCR_ILCRC, 1, 0x0f- 4 }, 81 { 4, 0, 4, 0x0f- 4 ,BCR_ILCRC},
41 { 3, BCR_ILCRC, 0, 0x0f- 3 }, 82 { 3, 0, 0, 0x0f- 3 ,BCR_ILCRC},
42 { 1, BCR_ILCRD, 3, 0x0f- 1 }, 83 { 1, 0, 12, 0x0f- 1 ,BCR_ILCRD},
43 84 /* ST NIC */
44 { 10, BCR_ILCRD, 1, 0x0f-10 }, /* LAN */ 85 { 10, 0, 4, 0x0f-10 ,BCR_ILCRD}, /* LAN */
45 86 /* MRSHPC IRQs setting */
46 { 0, BCR_ILCRE, 3, 0x0f- 0 }, /* PCIRQ3 */ 87 { 0, 0, 12, 0x0f- 0 ,BCR_ILCRE}, /* PCIRQ3 */
47 { 11, BCR_ILCRE, 2, 0x0f-11 }, /* PCIRQ2 */ 88 { 11, 0, 8, 0x0f-11 ,BCR_ILCRE}, /* PCIRQ2 */
48 { 9, BCR_ILCRE, 1, 0x0f- 9 }, /* PCIRQ1 */ 89 { 9, 0, 4, 0x0f- 9 ,BCR_ILCRE}, /* PCIRQ1 */
49 { 7, BCR_ILCRE, 0, 0x0f- 7 }, /* PCIRQ0 */ 90 { 7, 0, 0, 0x0f- 7 ,BCR_ILCRE}, /* PCIRQ0 */
50
51 /* #2, #13 are allocated for SLOT IRQ #1 and #2 (for now) */ 91 /* #2, #13 are allocated for SLOT IRQ #1 and #2 (for now) */
52 /* NOTE: #2 and #13 are not used on PC */ 92 /* NOTE: #2 and #13 are not used on PC */
53 { 13, BCR_ILCRG, 1, 0x0f-13 }, /* SLOTIRQ2 */ 93 { 13, 0, 4, 0x0f-13 ,BCR_ILCRG}, /* SLOTIRQ2 */
54 { 2, BCR_ILCRG, 0, 0x0f- 2 }, /* SLOTIRQ1 */ 94 { 2, 0, 0, 0x0f- 2 ,BCR_ILCRG}, /* SLOTIRQ1 */
55#endif 95#endif
56}; 96};
57 97
@@ -81,5 +121,5 @@ void __init init_se_IRQ(void)
81 ctrl_outw(0, BCR_ILCRF); 121 ctrl_outw(0, BCR_ILCRF);
82 ctrl_outw(0, BCR_ILCRG); 122 ctrl_outw(0, BCR_ILCRG);
83#endif 123#endif
84 make_ipr_irq(se770x_ipr_map, ARRAY_SIZE(se770x_ipr_map)); 124 make_se770x_irq(se770x_ipr_map, ARRAY_SIZE(se770x_ipr_map));
85} 125}
diff --git a/arch/sh/boards/se/770x/led.c b/arch/sh/boards/se/770x/led.c
deleted file mode 100644
index d93dd831b2ad..000000000000
--- a/arch/sh/boards/se/770x/led.c
+++ /dev/null
@@ -1,52 +0,0 @@
1/*
2 * linux/arch/sh/boards/se/770x/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 Solution Engine specific LED code.
10 */
11
12#include <linux/sched.h>
13#include <asm/se.h>
14
15/* Cycle the LED's in the clasic Knightrider/Sun pattern */
16void heartbeat_se(void)
17{
18 static unsigned int cnt = 0, period = 0;
19 volatile unsigned short* p = (volatile unsigned short*)PA_LED;
20 static unsigned bit = 0, up = 1;
21
22 cnt += 1;
23 if (cnt < period) {
24 return;
25 }
26
27 cnt = 0;
28
29 /* Go through the points (roughly!):
30 * f(0)=10, f(1)=16, f(2)=20, f(5)=35,f(inf)->110
31 */
32 period = 110 - ( (300<<FSHIFT)/
33 ((avenrun[0]/5) + (3<<FSHIFT)) );
34
35 if (up) {
36 if (bit == 7) {
37 bit--;
38 up=0;
39 } else {
40 bit ++;
41 }
42 } else {
43 if (bit == 0) {
44 bit++;
45 up=1;
46 } else {
47 bit--;
48 }
49 }
50 *p = 1<<(bit+8);
51
52}
diff --git a/arch/sh/boards/se/770x/setup.c b/arch/sh/boards/se/770x/setup.c
index a1d51d5fa925..45cbc36b9fb7 100644
--- a/arch/sh/boards/se/770x/setup.c
+++ b/arch/sh/boards/se/770x/setup.c
@@ -1,5 +1,4 @@
1/* $Id: setup.c,v 1.1.2.4 2002/03/02 21:57:07 lethal Exp $ 1/*
2 *
3 * linux/arch/sh/boards/se/770x/setup.c 2 * linux/arch/sh/boards/se/770x/setup.c
4 * 3 *
5 * Copyright (C) 2000 Kazumoto Kojima 4 * Copyright (C) 2000 Kazumoto Kojima
@@ -8,12 +7,12 @@
8 * 7 *
9 */ 8 */
10#include <linux/init.h> 9#include <linux/init.h>
10#include <linux/platform_device.h>
11#include <asm/machvec.h> 11#include <asm/machvec.h>
12#include <asm/se.h> 12#include <asm/se.h>
13#include <asm/io.h> 13#include <asm/io.h>
14#include <asm/smc37c93x.h> 14#include <asm/smc37c93x.h>
15 15
16void heartbeat_se(void);
17void init_se_IRQ(void); 16void init_se_IRQ(void);
18 17
19/* 18/*
@@ -36,11 +35,6 @@ static void __init smsc_setup(char **cmdline_p)
36 smsc_config(ACTIVATE_INDEX, 0x01); 35 smsc_config(ACTIVATE_INDEX, 0x01);
37 smsc_config(IRQ_SELECT_INDEX, 6); /* IRQ6 */ 36 smsc_config(IRQ_SELECT_INDEX, 6); /* IRQ6 */
38 37
39 /* IDE1 */
40 smsc_config(CURRENT_LDN_INDEX, LDN_IDE1);
41 smsc_config(ACTIVATE_INDEX, 0x01);
42 smsc_config(IRQ_SELECT_INDEX, 14); /* IRQ14 */
43
44 /* AUXIO (GPIO): to use IDE1 */ 38 /* AUXIO (GPIO): to use IDE1 */
45 smsc_config(CURRENT_LDN_INDEX, LDN_AUXIO); 39 smsc_config(CURRENT_LDN_INDEX, LDN_AUXIO);
46 smsc_config(GPIO46_INDEX, 0x00); /* nIOROP */ 40 smsc_config(GPIO46_INDEX, 0x00); /* nIOROP */
@@ -69,6 +63,36 @@ static void __init smsc_setup(char **cmdline_p)
69 outb_p(CONFIG_EXIT, CONFIG_PORT); 63 outb_p(CONFIG_EXIT, CONFIG_PORT);
70} 64}
71 65
66static unsigned char heartbeat_bit_pos[] = { 8, 9, 10, 11, 12, 13, 14, 15 };
67
68static struct resource heartbeat_resources[] = {
69 [0] = {
70 .start = PA_LED,
71 .end = PA_LED + ARRAY_SIZE(heartbeat_bit_pos) - 1,
72 .flags = IORESOURCE_MEM,
73 },
74};
75
76static struct platform_device heartbeat_device = {
77 .name = "heartbeat",
78 .id = -1,
79 .dev = {
80 .platform_data = heartbeat_bit_pos,
81 },
82 .num_resources = ARRAY_SIZE(heartbeat_resources),
83 .resource = heartbeat_resources,
84};
85
86static struct platform_device *se_devices[] __initdata = {
87 &heartbeat_device,
88};
89
90static int __init se_devices_setup(void)
91{
92 return platform_add_devices(se_devices, ARRAY_SIZE(se_devices));
93}
94__initcall(se_devices_setup);
95
72/* 96/*
73 * The Machine Vector 97 * The Machine Vector
74 */ 98 */
@@ -107,8 +131,5 @@ struct sh_machine_vector mv_se __initmv = {
107 .mv_outsl = se_outsl, 131 .mv_outsl = se_outsl,
108 132
109 .mv_init_irq = init_se_IRQ, 133 .mv_init_irq = init_se_IRQ,
110#ifdef CONFIG_HEARTBEAT
111 .mv_heartbeat = heartbeat_se,
112#endif
113}; 134};
114ALIAS_MV(se) 135ALIAS_MV(se)
diff --git a/arch/sh/boards/se/7751/Makefile b/arch/sh/boards/se/7751/Makefile
index 188900c48321..dbc29f3a9de5 100644
--- a/arch/sh/boards/se/7751/Makefile
+++ b/arch/sh/boards/se/7751/Makefile
@@ -5,4 +5,3 @@
5obj-y := setup.o io.o irq.o 5obj-y := setup.o io.o irq.o
6 6
7obj-$(CONFIG_PCI) += pci.o 7obj-$(CONFIG_PCI) += pci.o
8obj-$(CONFIG_HEARTBEAT) += led.o
diff --git a/arch/sh/boards/se/7751/led.c b/arch/sh/boards/se/7751/led.c
deleted file mode 100644
index de4194d97c88..000000000000
--- a/arch/sh/boards/se/7751/led.c
+++ /dev/null
@@ -1,51 +0,0 @@
1/*
2 * linux/arch/sh/boards/se/7751/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 Solution Engine specific LED code.
10 */
11#include <linux/sched.h>
12#include <asm/se7751.h>
13
14/* Cycle the LED's in the clasic Knightrider/Sun pattern */
15void heartbeat_7751se(void)
16{
17 static unsigned int cnt = 0, period = 0;
18 volatile unsigned short* p = (volatile unsigned short*)PA_LED;
19 static unsigned bit = 0, up = 1;
20
21 cnt += 1;
22 if (cnt < period) {
23 return;
24 }
25
26 cnt = 0;
27
28 /* Go through the points (roughly!):
29 * f(0)=10, f(1)=16, f(2)=20, f(5)=35,f(inf)->110
30 */
31 period = 110 - ( (300<<FSHIFT)/
32 ((avenrun[0]/5) + (3<<FSHIFT)) );
33
34 if (up) {
35 if (bit == 7) {
36 bit--;
37 up=0;
38 } else {
39 bit ++;
40 }
41 } else {
42 if (bit == 0) {
43 bit++;
44 up=1;
45 } else {
46 bit--;
47 }
48 }
49 *p = 1<<(bit+8);
50
51}
diff --git a/arch/sh/boards/se/7751/setup.c b/arch/sh/boards/se/7751/setup.c
index f7e1dd39c836..e3feae6ec0bf 100644
--- a/arch/sh/boards/se/7751/setup.c
+++ b/arch/sh/boards/se/7751/setup.c
@@ -9,11 +9,11 @@
9 * Ian da Silva and Jeremy Siegel, 2001. 9 * Ian da Silva and Jeremy Siegel, 2001.
10 */ 10 */
11#include <linux/init.h> 11#include <linux/init.h>
12#include <linux/platform_device.h>
12#include <asm/machvec.h> 13#include <asm/machvec.h>
13#include <asm/se7751.h> 14#include <asm/se7751.h>
14#include <asm/io.h> 15#include <asm/io.h>
15 16
16void heartbeat_7751se(void);
17void init_7751se_IRQ(void); 17void init_7751se_IRQ(void);
18 18
19#ifdef CONFIG_SH_KGDB 19#ifdef CONFIG_SH_KGDB
@@ -161,11 +161,40 @@ static int kgdb_uart_setup(void)
161} 161}
162#endif /* CONFIG_SH_KGDB */ 162#endif /* CONFIG_SH_KGDB */
163 163
164static unsigned char heartbeat_bit_pos[] = { 8, 9, 10, 11, 12, 13, 14, 15 };
165
166static struct resource heartbeat_resources[] = {
167 [0] = {
168 .start = PA_LED,
169 .end = PA_LED + ARRAY_SIZE(heartbeat_bit_pos) - 1,
170 .flags = IORESOURCE_MEM,
171 },
172};
173
174static struct platform_device heartbeat_device = {
175 .name = "heartbeat",
176 .id = -1,
177 .dev = {
178 .platform_data = heartbeat_bit_pos,
179 },
180 .num_resources = ARRAY_SIZE(heartbeat_resources),
181 .resource = heartbeat_resources,
182};
183
184static struct platform_device *se7751_devices[] __initdata = {
185 &smc91x_device,
186 &heartbeat_device,
187};
188
189static int __init se7751_devices_setup(void)
190{
191 return platform_add_devices(se7751_devices, ARRAY_SIZE(se7751_devices));
192}
193__initcall(se7751_devices_setup);
164 194
165/* 195/*
166 * The Machine Vector 196 * The Machine Vector
167 */ 197 */
168
169struct sh_machine_vector mv_7751se __initmv = { 198struct sh_machine_vector mv_7751se __initmv = {
170 .mv_name = "7751 SolutionEngine", 199 .mv_name = "7751 SolutionEngine",
171 .mv_setup = sh7751se_setup, 200 .mv_setup = sh7751se_setup,
@@ -189,8 +218,5 @@ struct sh_machine_vector mv_7751se __initmv = {
189 .mv_outsl = sh7751se_outsl, 218 .mv_outsl = sh7751se_outsl,
190 219
191 .mv_init_irq = init_7751se_IRQ, 220 .mv_init_irq = init_7751se_IRQ,
192#ifdef CONFIG_HEARTBEAT
193 .mv_heartbeat = heartbeat_7751se,
194#endif
195}; 221};
196ALIAS_MV(7751se) 222ALIAS_MV(7751se)
diff --git a/arch/sh/boards/sh03/Makefile b/arch/sh/boards/sh03/Makefile
index 321be50e36a5..400306a796ec 100644
--- a/arch/sh/boards/sh03/Makefile
+++ b/arch/sh/boards/sh03/Makefile
@@ -3,4 +3,3 @@
3# 3#
4 4
5obj-y := setup.o rtc.o 5obj-y := setup.o rtc.o
6obj-$(CONFIG_HEARTBEAT) += led.o
diff --git a/arch/sh/boards/sh03/led.c b/arch/sh/boards/sh03/led.c
deleted file mode 100644
index d38562ad6be8..000000000000
--- a/arch/sh/boards/sh03/led.c
+++ /dev/null
@@ -1,48 +0,0 @@
1/*
2 * linux/arch/sh/boards/sh03/led.c
3 *
4 * Copyright (C) 2004 Saito.K Interface Corporation.
5 *
6 * This file contains Interface CTP/PCI-SH03 specific LED code.
7 */
8
9#include <linux/sched.h>
10
11/* Cycle the LED's in the clasic Knightrider/Sun pattern */
12void heartbeat_sh03(void)
13{
14 static unsigned int cnt = 0, period = 0;
15 volatile unsigned char* p = (volatile unsigned char*)0xa0800000;
16 static unsigned bit = 0, up = 1;
17
18 cnt += 1;
19 if (cnt < period) {
20 return;
21 }
22
23 cnt = 0;
24
25 /* Go through the points (roughly!):
26 * f(0)=10, f(1)=16, f(2)=20, f(5)=35,f(inf)->110
27 */
28 period = 110 - ( (300<<FSHIFT)/
29 ((avenrun[0]/5) + (3<<FSHIFT)) );
30
31 if (up) {
32 if (bit == 7) {
33 bit--;
34 up=0;
35 } else {
36 bit ++;
37 }
38 } else {
39 if (bit == 0) {
40 bit++;
41 up=1;
42 } else {
43 bit--;
44 }
45 }
46 *p = 1<<bit;
47
48}
diff --git a/arch/sh/boards/sh03/setup.c b/arch/sh/boards/sh03/setup.c
index 5ad1e19771be..c069c444b4ec 100644
--- a/arch/sh/boards/sh03/setup.c
+++ b/arch/sh/boards/sh03/setup.c
@@ -8,6 +8,7 @@
8#include <linux/init.h> 8#include <linux/init.h>
9#include <linux/irq.h> 9#include <linux/irq.h>
10#include <linux/pci.h> 10#include <linux/pci.h>
11#include <linux/platform_device.h>
11#include <asm/io.h> 12#include <asm/io.h>
12#include <asm/rtc.h> 13#include <asm/rtc.h>
13#include <asm/sh03/io.h> 14#include <asm/sh03/io.h>
@@ -48,15 +49,36 @@ static void __init sh03_setup(char **cmdline_p)
48 board_time_init = sh03_time_init; 49 board_time_init = sh03_time_init;
49} 50}
50 51
52static struct resource heartbeat_resources[] = {
53 [0] = {
54 .start = 0xa0800000,
55 .end = 0xa0800000 + 8 - 1,
56 .flags = IORESOURCE_MEM,
57 },
58};
59
60static struct platform_device heartbeat_device = {
61 .name = "heartbeat",
62 .id = -1,
63 .num_resources = ARRAY_SIZE(heartbeat_resources),
64 .resource = heartbeat_resources,
65};
66
67static struct platform_device *sh03_devices[] __initdata = {
68 &heartbeat_device,
69};
70
71static int __init sh03_devices_setup(void)
72{
73 return platform_add_devices(sh03_devices, ARRAY_SIZE(sh03_devices));
74}
75__initcall(sh03_devices_setup);
76
51struct sh_machine_vector mv_sh03 __initmv = { 77struct sh_machine_vector mv_sh03 __initmv = {
52 .mv_name = "Interface (CTP/PCI-SH03)", 78 .mv_name = "Interface (CTP/PCI-SH03)",
53 .mv_setup = sh03_setup, 79 .mv_setup = sh03_setup,
54 .mv_nr_irqs = 48, 80 .mv_nr_irqs = 48,
55 .mv_ioport_map = sh03_ioport_map, 81 .mv_ioport_map = sh03_ioport_map,
56 .mv_init_irq = init_sh03_IRQ, 82 .mv_init_irq = init_sh03_IRQ,
57
58#ifdef CONFIG_HEARTBEAT
59 .mv_heartbeat = heartbeat_sh03,
60#endif
61}; 83};
62ALIAS_MV(sh03) 84ALIAS_MV(sh03)
diff --git a/arch/sh/boards/shmin/setup.c b/arch/sh/boards/shmin/setup.c
index a31a1d1e2681..4a9df4a6b034 100644
--- a/arch/sh/boards/shmin/setup.c
+++ b/arch/sh/boards/shmin/setup.c
@@ -12,12 +12,22 @@
12#include <asm/irq.h> 12#include <asm/irq.h>
13#include <asm/io.h> 13#include <asm/io.h>
14 14
15#define PFC_PHCR 0xa400010e 15#define PFC_PHCR 0xa400010eUL
16#define INTC_ICR1 0xa4000010UL
17#define INTC_IPRC 0xa4000016UL
18
19static struct ipr_data shmin_ipr_map[] = {
20 { .irq=32, .addr=INTC_IPRC, .shift= 0, .priority=0 },
21 { .irq=33, .addr=INTC_IPRC, .shift= 4, .priority=0 },
22 { .irq=34, .addr=INTC_IPRC, .shift= 8, .priority=8 },
23 { .irq=35, .addr=INTC_IPRC, .shift=12, .priority=0 },
24};
16 25
17static void __init init_shmin_irq(void) 26static void __init init_shmin_irq(void)
18{ 27{
19 ctrl_outw(0x2a00, PFC_PHCR); // IRQ0-3=IRQ 28 ctrl_outw(0x2a00, PFC_PHCR); // IRQ0-3=IRQ
20 ctrl_outw(0x0aaa, INTC_ICR1); // IRQ0-3=IRQ-mode,Low-active. 29 ctrl_outw(0x0aaa, INTC_ICR1); // IRQ0-3=IRQ-mode,Low-active.
30 make_ipr_irq(shmin_ipr_map, ARRAY_SIZE(shmin_ipr_map));
21} 31}
22 32
23static void __iomem *shmin_ioport_map(unsigned long port, unsigned int size) 33static void __iomem *shmin_ioport_map(unsigned long port, unsigned int size)
generated by cgit v1.2.2 (git 2.25.0) at 2025-02-22 15:19:49 -0500