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authorBen Dooks <ben-linux@fluff.org>2008-10-21 09:06:25 -0400
committerBen Dooks <ben-linux@fluff.org>2008-12-15 16:46:33 -0500
commitf0c9eb4ec2d3c9f4ddd74b75da6dfc137e0f6b0d (patch)
tree2fafcca36864b8b6c8a9c58800728ab2637dea34 /arch/arm/mach-s3c24a0
parentf1cb9eba5b0ae36b2065b27cff1a5330f5a08da4 (diff)
[ARM] S3C24A0: Debug macro definitions
Add the necessary debug macros for the S3C24A0 to enable kernel debugging, and fix a bug with selecting the wrong default debug implementation from the base include. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'arch/arm/mach-s3c24a0')
-rw-r--r--arch/arm/mach-s3c24a0/include/mach/debug-macro.S28
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c24a0/include/mach/debug-macro.S b/arch/arm/mach-s3c24a0/include/mach/debug-macro.S
new file mode 100644
index 000000000000..f0ef0ab475f6
--- /dev/null
+++ b/arch/arm/mach-s3c24a0/include/mach/debug-macro.S
@@ -0,0 +1,28 @@
1/* arch/arm/mach-s3c2410/include/mach/debug-macro.S
2 *
3 * This program is free software; you can redistribute it and/or modify
4 * it under the terms of the GNU General Public License version 2 as
5 * published by the Free Software Foundation.
6*/
7
8/* pull in the relevant register and map files. */
9
10#include <mach/map.h>
11#include <plat/regs-serial.h>
12
13 .macro addruart, rx
14 mrc p15, 0, \rx, c1, c0
15 tst \rx, #1
16 ldreq \rx, = S3C24XX_PA_UART
17 ldrne \rx, = S3C24XX_VA_UART
18#if CONFIG_DEBUG_S3C_UART != 0
19 add \rx, \rx, #(S3C2410_UART1_OFF * CONFIG_DEBUG_S3C_UART)
20#endif
21 .endm
22
23/* include the reset of the code which will do the work, we're only
24 * compiling for a single cpu processor type so the default of s3c2440
25 * will be fine with us.
26 */
27
28#include <plat/debug-macro.S>