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-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/led.c52
-rw-r--r--arch/sh/boards/se/770x/setup.c35
-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
18 files changed, 166 insertions, 353 deletions
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/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 84f2e4857c63..45cbc36b9fb7 100644
--- a/arch/sh/boards/se/770x/setup.c
+++ b/arch/sh/boards/se/770x/setup.c
@@ -7,12 +7,12 @@
7 * 7 *
8 */ 8 */
9#include <linux/init.h> 9#include <linux/init.h>
10#include <linux/platform_device.h>
10#include <asm/machvec.h> 11#include <asm/machvec.h>
11#include <asm/se.h> 12#include <asm/se.h>
12#include <asm/io.h> 13#include <asm/io.h>
13#include <asm/smc37c93x.h> 14#include <asm/smc37c93x.h>
14 15
15void heartbeat_se(void);
16void init_se_IRQ(void); 16void init_se_IRQ(void);
17 17
18/* 18/*
@@ -63,6 +63,36 @@ static void __init smsc_setup(char **cmdline_p)
63 outb_p(CONFIG_EXIT, CONFIG_PORT); 63 outb_p(CONFIG_EXIT, CONFIG_PORT);
64} 64}
65 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
66/* 96/*
67 * The Machine Vector 97 * The Machine Vector
68 */ 98 */
@@ -101,8 +131,5 @@ struct sh_machine_vector mv_se __initmv = {
101 .mv_outsl = se_outsl, 131 .mv_outsl = se_outsl,
102 132
103 .mv_init_irq = init_se_IRQ, 133 .mv_init_irq = init_se_IRQ,
104#ifdef CONFIG_HEARTBEAT
105 .mv_heartbeat = heartbeat_se,
106#endif
107}; 134};
108ALIAS_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)
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-14 12:33:15 -0500