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-rw-r--r--arch/blackfin/mach-bf548/boards/Makefile2
-rw-r--r--arch/blackfin/mach-bf548/boards/cm_bf548.c2
-rw-r--r--arch/blackfin/mach-bf548/boards/led.S172
3 files changed, 2 insertions, 174 deletions
diff --git a/arch/blackfin/mach-bf548/boards/Makefile b/arch/blackfin/mach-bf548/boards/Makefile
index eed161dd7845..319ef54c4221 100644
--- a/arch/blackfin/mach-bf548/boards/Makefile
+++ b/arch/blackfin/mach-bf548/boards/Makefile
@@ -2,5 +2,5 @@
2# arch/blackfin/mach-bf548/boards/Makefile 2# arch/blackfin/mach-bf548/boards/Makefile
3# 3#
4 4
5obj-$(CONFIG_BFIN548_EZKIT) += ezkit.o led.o 5obj-$(CONFIG_BFIN548_EZKIT) += ezkit.o
6obj-$(CONFIG_BFIN548_BLUETECHNIX_CM) += cm_bf548.o 6obj-$(CONFIG_BFIN548_BLUETECHNIX_CM) += cm_bf548.o
diff --git a/arch/blackfin/mach-bf548/boards/cm_bf548.c b/arch/blackfin/mach-bf548/boards/cm_bf548.c
index 3b74f96d3590..4f4ae8787edf 100644
--- a/arch/blackfin/mach-bf548/boards/cm_bf548.c
+++ b/arch/blackfin/mach-bf548/boards/cm_bf548.c
@@ -684,7 +684,7 @@ static struct platform_device *cm_bf548_devices[] __initdata = {
684 684
685static int __init cm_bf548_init(void) 685static int __init cm_bf548_init(void)
686{ 686{
687 printk(KERN_INFO "%s(): registering device resources\n", __FUNCTION__); 687 printk(KERN_INFO "%s(): registering device resources\n", __func__);
688 platform_add_devices(cm_bf548_devices, ARRAY_SIZE(cm_bf548_devices)); 688 platform_add_devices(cm_bf548_devices, ARRAY_SIZE(cm_bf548_devices));
689 689
690#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) 690#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
diff --git a/arch/blackfin/mach-bf548/boards/led.S b/arch/blackfin/mach-bf548/boards/led.S
deleted file mode 100644
index f47daf3770d0..000000000000
--- a/arch/blackfin/mach-bf548/boards/led.S
+++ /dev/null
@@ -1,172 +0,0 @@
1/****************************************************
2 * LED1 ---- PG6 LED2 ---- PG7 *
3 * LED3 ---- PG8 LED4 ---- PG9 *
4 * LED5 ---- PG10 LED6 ---- PG11 *
5 ****************************************************/
6
7#include <linux/linkage.h>
8#include <asm/blackfin.h>
9
10/* All functions in this file save the registers they uses.
11 So there is no need to save any registers before calling them. */
12
13 .text;
14
15/* Initialize LEDs. */
16
17ENTRY(_led_init)
18 LINK 0;
19 [--SP] = P0;
20 [--SP] = R0;
21 [--SP] = R1;
22 [--SP] = R2;
23 R1 = (PG6|PG7|PG8|PG9|PG10|PG11)(Z);
24 R2 = ~R1;
25
26 P0.H = hi(PORTG_FER);
27 P0.L = lo(PORTG_FER);
28 R0 = W[P0](Z);
29 SSYNC;
30 R0 = R0 & R2;
31 W[P0] = R0.L;
32 SSYNC;
33
34 P0.H = hi(PORTG_DIR_SET);
35 P0.L = lo(PORTG_DIR_SET);
36 W[P0] = R1.L;
37 SSYNC;
38
39 P0.H = hi(PORTG_INEN);
40 P0.L = lo(PORTG_INEN);
41 R0 = W[P0](Z);
42 SSYNC;
43 R0 = R0 & R2;
44 W[P0] = R0.L;
45 SSYNC;
46
47 R2 = [SP++];
48 R1 = [SP++];
49 R0 = [SP++];
50 P0 = [SP++];
51 RTS;
52 .size _led_init, .-_led_init
53
54/* Set one LED on. Leave other LEDs unchanged.
55 It expects the LED number passed through R0. */
56
57ENTRY(_led_on)
58 LINK 0;
59 [--SP] = P0;
60 [--SP] = R1;
61 CALL _led_init;
62 R1 = 1;
63 R0 += 5;
64 R1 <<= R0;
65 P0.H = hi(PORTG_SET);
66 P0.L = lo(PORTG_SET);
67 W[P0] = R1.L;
68 SSYNC;
69 R1 = [SP++];
70 P0 = [SP++];
71 UNLINK;
72 RTS;
73 .size _led_on, .-_led_on
74
75/* Set one LED off. Leave other LEDs unchanged. */
76
77ENTRY(_led_off)
78 LINK 0;
79 [--SP] = P0;
80 [--SP] = R1;
81 CALL _led_init;
82 R1 = 1;
83 R0 += 5;
84 R1 <<= R0;
85 P0.H = hi(PORTG_CLEAR);
86 P0.L = lo(PORTG_CLEAR);
87 W[P0] = R1.L;
88 SSYNC;
89 R1 = [SP++];
90 P0 = [SP++];
91 UNLINK;
92 RTS;
93 .size _led_off, .-_led_off
94
95/* Toggle one LED. Leave other LEDs unchanged. */
96
97ENTRY(_led_toggle)
98 LINK 0;
99 [--SP] = P0;
100 [--SP] = R1;
101 CALL _led_init;
102 R1 = 1;
103 R0 += 5;
104 R1 <<= R0;
105 P0.H = hi(PORTG);
106 P0.L = lo(PORTG);
107 R0 = W[P0](Z);
108 SSYNC;
109 R0 = R0 ^ R1;
110 W[P0] = R0.L;
111 SSYNC;
112 R1 = [SP++];
113 P0 = [SP++];
114 UNLINK;
115 RTS;
116 .size _led_toggle, .-_led_toggle
117
118/* Display the number using LEDs in binary format. */
119
120ENTRY(_led_disp_num)
121 LINK 0;
122 [--SP] = P0;
123 [--SP] = R1;
124 [--SP] = R2;
125 CALL _led_init;
126 R1 = 0x3f(X);
127 R0 = R0 & R1;
128 R2 = 6(X);
129 R0 <<= R2;
130 R1 <<= R2;
131 P0.H = hi(PORTG);
132 P0.L = lo(PORTG);
133 R2 = W[P0](Z);
134 SSYNC;
135 R1 = ~R1;
136 R2 = R2 & R1;
137 R2 = R2 | R0;
138 W[P0] = R2.L;
139 SSYNC;
140 R2 = [SP++];
141 R1 = [SP++];
142 P0 = [SP++];
143 UNLINK;
144 RTS;
145 .size _led_disp_num, .-_led_disp_num
146
147/* Toggle the number using LEDs in binary format. */
148
149ENTRY(_led_toggle_num)
150 LINK 0;
151 [--SP] = P0;
152 [--SP] = R1;
153 [--SP] = R2;
154 CALL _led_init;
155 R1 = 0x3f(X);
156 R0 = R0 & R1;
157 R1 = 6(X);
158 R0 <<= R1;
159 P0.H = hi(PORTG);
160 P0.L = lo(PORTG);
161 R1 = W[P0](Z);
162 SSYNC;
163 R1 = R1 ^ R0;
164 W[P0] = R1.L;
165 SSYNC;
166 R2 = [SP++];
167 R1 = [SP++];
168 P0 = [SP++];
169 UNLINK;
170 RTS;
171 .size _led_toggle_num, .-_led_toggle_num
172
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