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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2005-05-03 07:18:46 -0400
committerRussell King <rmk@dyn-67.arm.linux.org.uk>2005-05-03 07:18:46 -0400
commit5cd0c3442021fbf39c7152b341a952aa24054be9 (patch)
tree5934a02646d7e499963698c34d16bdd9fc7bc8b2 /arch
parentac09f698f1cda91e890fb75f4cb38253d60ff017 (diff)
[PATCH] ARM: decompressor: use platform debug macros
Rather than duplicate the assembly for debug macros in the decompressor head.S, use asm/arch/debug-macros.S instead. Signed-off-by: Russell King <rmk@arm.linux.org.uk>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/boot/compressed/head.S105
1 files changed, 22 insertions, 83 deletions
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S
index c0e7aff3dec2..7c7f475e213e 100644
--- a/arch/arm/boot/compressed/head.S
+++ b/arch/arm/boot/compressed/head.S
@@ -18,48 +18,30 @@
18 * Please select one of the following when turning on debugging. 18 * Please select one of the following when turning on debugging.
19 */ 19 */
20#ifdef DEBUG 20#ifdef DEBUG
21#if defined(CONFIG_DEBUG_DC21285_PORT) 21
22 .macro loadsp, rb 22#include <asm/arch/debug-macro.S>
23 mov \rb, #0x42000000 23
24 .endm 24#if defined(CONFIG_DEBUG_ICEDCC)
25 .macro writeb, rb
26 str \rb, [r3, #0x160]
27 .endm
28#elif defined(CONFIG_DEBUG_ICEDCC)
29 .macro loadsp, rb 25 .macro loadsp, rb
30 .endm 26 .endm
31 .macro writeb, rb 27 .macro writeb, ch, rb
32 mcr p14, 0, \rb, c0, c1, 0 28 mcr p14, 0, \ch, c0, c1, 0
33 .endm
34#elif defined(CONFIG_FOOTBRIDGE)
35 .macro loadsp, rb
36 mov \rb, #0x7c000000
37 .endm 29 .endm
38 .macro writeb, rb 30#else
39 strb \rb, [r3, #0x3f8] 31 .macro writeb, ch, rb
32 senduart \ch, \rb
40 .endm 33 .endm
41#elif defined(CONFIG_ARCH_RPC) 34
35#if defined(CONFIG_FOOTBRIDGE) || \
36 defined(CONFIG_ARCH_RPC) || \
37 defined(CONFIG_ARCH_INTEGRATOR) || \
38 defined(CONFIG_ARCH_PXA) || \
39 defined(CONFIG_ARCH_IXP4XX) || \
40 defined(CONFIG_ARCH_IXP2000) || \
41 defined(CONFIG_ARCH_LH7A40X) || \
42 defined(CONFIG_ARCH_OMAP)
42 .macro loadsp, rb 43 .macro loadsp, rb
43 mov \rb, #0x03000000 44 addruart \rb
44 orr \rb, \rb, #0x00010000
45 .endm
46 .macro writeb, rb
47 strb \rb, [r3, #0x3f8 << 2]
48 .endm
49#elif defined(CONFIG_ARCH_INTEGRATOR)
50 .macro loadsp, rb
51 mov \rb, #0x16000000
52 .endm
53 .macro writeb, rb
54 strb \rb, [r3, #0]
55 .endm
56#elif defined(CONFIG_ARCH_PXA) /* Xscale-type */
57 .macro loadsp, rb
58 mov \rb, #0x40000000
59 orr \rb, \rb, #0x00100000
60 .endm
61 .macro writeb, rb
62 strb \rb, [r3, #0]
63 .endm 45 .endm
64#elif defined(CONFIG_ARCH_SA1100) 46#elif defined(CONFIG_ARCH_SA1100)
65 .macro loadsp, rb 47 .macro loadsp, rb
@@ -70,65 +52,22 @@
70 add \rb, \rb, #0x00010000 @ Ser1 52 add \rb, \rb, #0x00010000 @ Ser1
71# endif 53# endif
72 .endm 54 .endm
73 .macro writeb, rb
74 str \rb, [r3, #0x14] @ UTDR
75 .endm
76#elif defined(CONFIG_ARCH_IXP4XX)
77 .macro loadsp, rb
78 mov \rb, #0xc8000000
79 .endm
80 .macro writeb, rb
81 str \rb, [r3, #0]
82#elif defined(CONFIG_ARCH_IXP2000)
83 .macro loadsp, rb
84 mov \rb, #0xc0000000
85 orr \rb, \rb, #0x00030000
86 .endm
87 .macro writeb, rb
88 str \rb, [r3, #0]
89 .endm
90#elif defined(CONFIG_ARCH_LH7A40X)
91 .macro loadsp, rb
92 ldr \rb, =0x80000700 @ UART2 UARTBASE
93 .endm
94 .macro writeb, rb
95 strb \rb, [r3, #0]
96 .endm
97#elif defined(CONFIG_ARCH_OMAP)
98 .macro loadsp, rb
99 mov \rb, #0xff000000 @ physical base address
100 add \rb, \rb, #0x00fb0000
101#if defined(CONFIG_OMAP_LL_DEBUG_UART2) || defined(CONFIG_OMAP_LL_DEBUG_UART3)
102 add \rb, \rb, #0x00000800
103#endif
104#ifdef CONFIG_OMAP_LL_DEBUG_UART3
105 add \rb, \rb, #0x00009000
106#endif
107 .endm
108 .macro writeb, rb
109 strb \rb, [r3]
110 .endm
111#elif defined(CONFIG_ARCH_IOP331) 55#elif defined(CONFIG_ARCH_IOP331)
112 .macro loadsp, rb 56 .macro loadsp, rb
113 mov \rb, #0xff000000 57 mov \rb, #0xff000000
114 orr \rb, \rb, #0x00ff0000 58 orr \rb, \rb, #0x00ff0000
115 orr \rb, \rb, #0x0000f700 @ location of the UART 59 orr \rb, \rb, #0x0000f700 @ location of the UART
116 .endm 60 .endm
117 .macro writeb, rb
118 str \rb, [r3, #0]
119 .endm
120#elif defined(CONFIG_ARCH_S3C2410) 61#elif defined(CONFIG_ARCH_S3C2410)
121 .macro loadsp, rb 62 .macro loadsp, rb
122 mov \rb, #0x50000000 63 mov \rb, #0x50000000
123 add \rb, \rb, #0x4000 * CONFIG_S3C2410_LOWLEVEL_UART_PORT 64 add \rb, \rb, #0x4000 * CONFIG_S3C2410_LOWLEVEL_UART_PORT
124 .endm 65 .endm
125 .macro writeb, rb
126 strb \rb, [r3, #0x20]
127 .endm
128#else 66#else
129#error no serial architecture defined 67#error no serial architecture defined
130#endif 68#endif
131#endif 69#endif
70#endif
132 71
133 .macro kputc,val 72 .macro kputc,val
134 mov r0, \val 73 mov r0, \val
@@ -734,7 +673,7 @@ puts: loadsp r3
7341: ldrb r2, [r0], #1 6731: ldrb r2, [r0], #1
735 teq r2, #0 674 teq r2, #0
736 moveq pc, lr 675 moveq pc, lr
7372: writeb r2 6762: writeb r2, r3
738 mov r1, #0x00020000 677 mov r1, #0x00020000
7393: subs r1, r1, #1 6783: subs r1, r1, #1
740 bne 3b 679 bne 3b
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