diff options
author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-08-05 11:14:15 -0400 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-08-07 04:55:48 -0400 |
commit | a09e64fbc0094e3073dbb09c3b4bfe4ab669244b (patch) | |
tree | 69689f467179891b498bd7423fcf61925173db31 /include/asm-arm/arch-s3c2410/debug-macro.S | |
parent | a1b81a84fff05dbfef45b7012c26e1fee9973e5d (diff) |
[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach
This just leaves include/asm-arm/plat-* to deal with.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm/arch-s3c2410/debug-macro.S')
-rw-r--r-- | include/asm-arm/arch-s3c2410/debug-macro.S | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/include/asm-arm/arch-s3c2410/debug-macro.S b/include/asm-arm/arch-s3c2410/debug-macro.S deleted file mode 100644 index 89076c322726..000000000000 --- a/include/asm-arm/arch-s3c2410/debug-macro.S +++ /dev/null | |||
@@ -1,102 +0,0 @@ | |||
1 | /* linux/include/asm-arm/arch-s3c2410/debug-macro.S | ||
2 | * | ||
3 | * Debugging macro include header | ||
4 | * | ||
5 | * Copyright (C) 1994-1999 Russell King | ||
6 | * Copyright (C) 2005 Simtec Electronics | ||
7 | * | ||
8 | * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks | ||
9 | * | ||
10 | * This program is free software; you can redistribute it and/or modify | ||
11 | * it under the terms of the GNU General Public License version 2 as | ||
12 | * published by the Free Software Foundation. | ||
13 | */ | ||
14 | |||
15 | #include <asm/arch/map.h> | ||
16 | #include <asm/arch/regs-gpio.h> | ||
17 | #include <asm/plat-s3c/regs-serial.h> | ||
18 | |||
19 | #define S3C2410_UART1_OFF (0x4000) | ||
20 | #define SHIFT_2440TXF (14-9) | ||
21 | |||
22 | .macro addruart, rx | ||
23 | mrc p15, 0, \rx, c1, c0 | ||
24 | tst \rx, #1 | ||
25 | ldreq \rx, = S3C24XX_PA_UART | ||
26 | ldrne \rx, = S3C24XX_VA_UART | ||
27 | #if CONFIG_DEBUG_S3C_UART != 0 | ||
28 | add \rx, \rx, #(S3C2410_UART1_OFF * CONFIG_DEBUG_S3C_UART) | ||
29 | #endif | ||
30 | .endm | ||
31 | |||
32 | .macro fifo_full_s3c24xx rd, rx | ||
33 | @ check for arm920 vs arm926. currently assume all arm926 | ||
34 | @ devices have an 64 byte FIFO identical to the s3c2440 | ||
35 | mrc p15, 0, \rd, c0, c0 | ||
36 | and \rd, \rd, #0xff0 | ||
37 | teq \rd, #0x260 | ||
38 | beq 1004f | ||
39 | mrc p15, 0, \rd, c1, c0 | ||
40 | tst \rd, #1 | ||
41 | addeq \rd, \rx, #(S3C24XX_PA_GPIO - S3C24XX_PA_UART) | ||
42 | addne \rd, \rx, #(S3C24XX_VA_GPIO - S3C24XX_VA_UART) | ||
43 | bic \rd, \rd, #0xff000 | ||
44 | ldr \rd, [ \rd, # S3C2410_GSTATUS1 - S3C2410_GPIOREG(0) ] | ||
45 | and \rd, \rd, #0x00ff0000 | ||
46 | teq \rd, #0x00440000 @ is it 2440? | ||
47 | 1004: | ||
48 | ldr \rd, [ \rx, # S3C2410_UFSTAT ] | ||
49 | moveq \rd, \rd, lsr #SHIFT_2440TXF | ||
50 | tst \rd, #S3C2410_UFSTAT_TXFULL | ||
51 | .endm | ||
52 | |||
53 | .macro fifo_full_s3c2410 rd, rx | ||
54 | ldr \rd, [ \rx, # S3C2410_UFSTAT ] | ||
55 | tst \rd, #S3C2410_UFSTAT_TXFULL | ||
56 | .endm | ||
57 | |||
58 | /* fifo level reading */ | ||
59 | |||
60 | .macro fifo_level_s3c24xx rd, rx | ||
61 | @ check for arm920 vs arm926. currently assume all arm926 | ||
62 | @ devices have an 64 byte FIFO identical to the s3c2440 | ||
63 | mrc p15, 0, \rd, c0, c0 | ||
64 | and \rd, \rd, #0xff0 | ||
65 | teq \rd, #0x260 | ||
66 | beq 10000f | ||
67 | mrc p15, 0, \rd, c1, c0 | ||
68 | tst \rd, #1 | ||
69 | addeq \rd, \rx, #(S3C24XX_PA_GPIO - S3C24XX_PA_UART) | ||
70 | addne \rd, \rx, #(S3C24XX_VA_GPIO - S3C24XX_VA_UART) | ||
71 | bic \rd, \rd, #0xff000 | ||
72 | ldr \rd, [ \rd, # S3C2410_GSTATUS1 - S3C2410_GPIOREG(0) ] | ||
73 | and \rd, \rd, #0x00ff0000 | ||
74 | teq \rd, #0x00440000 @ is it 2440? | ||
75 | |||
76 | 10000: | ||
77 | ldr \rd, [ \rx, # S3C2410_UFSTAT ] | ||
78 | andne \rd, \rd, #S3C2410_UFSTAT_TXMASK | ||
79 | andeq \rd, \rd, #S3C2440_UFSTAT_TXMASK | ||
80 | .endm | ||
81 | |||
82 | .macro fifo_level_s3c2410 rd, rx | ||
83 | ldr \rd, [ \rx, # S3C2410_UFSTAT ] | ||
84 | and \rd, \rd, #S3C2410_UFSTAT_TXMASK | ||
85 | .endm | ||
86 | |||
87 | /* Select the correct implementation depending on the configuration. The | ||
88 | * S3C2440 will get selected by default, as these are the most widely | ||
89 | * used variants of these | ||
90 | */ | ||
91 | |||
92 | #if defined(CONFIG_CPU_LLSERIAL_S3C2410_ONLY) | ||
93 | #define fifo_full fifo_full_s3c2410 | ||
94 | #define fifo_level fifo_level_s3c2410 | ||
95 | #elif !defined(CONFIG_CPU_LLSERIAL_S3C2440_ONLY) | ||
96 | #define fifo_full fifo_full_s3c24xx | ||
97 | #define fifo_level fifo_level_s3c24xx | ||
98 | #endif | ||
99 | |||
100 | /* include the reset of the code which will do the work */ | ||
101 | |||
102 | #include <asm/plat-s3c/debug-macro.S> | ||