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| author | Tomasz Figa <t.figa@samsung.com> | 2013-02-21 16:25:00 +0100 |
|---|---|---|
| committer | Chanho Park <chanho61.park@samsung.com> | 2014-11-18 11:42:35 +0900 |
| commit | eb30dfc36782a9d7a6a186291fac238dbdac6b21 (patch) | |
| tree | 996a14939d4126752f0d02539a5f3a04cdd8939e /arch/arm/mach-exynos/sec_debug.c | |
| parent | e744793d8c62eace3efd19745f6c5ce6a9bab120 (diff) | |
| download | linux-3.10-eb30dfc36782a9d7a6a186291fac238dbdac6b21.tar.gz linux-3.10-eb30dfc36782a9d7a6a186291fac238dbdac6b21.tar.bz2 linux-3.10-eb30dfc36782a9d7a6a186291fac238dbdac6b21.zip | |
ARM: EXYNOS: Add sec_debug module stub
This patch adds simple stub for sec_debug module to allow unmodified
Tizen images to be booted.
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Diffstat (limited to 'arch/arm/mach-exynos/sec_debug.c')
| -rw-r--r-- | arch/arm/mach-exynos/sec_debug.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos/sec_debug.c b/arch/arm/mach-exynos/sec_debug.c new file mode 100644 index 00000000000..3973858da24 --- /dev/null +++ b/arch/arm/mach-exynos/sec_debug.c @@ -0,0 +1,33 @@ +/* + * Copyright (c) 2013 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * sec_debug module stub for Tizen compatibility + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/kernel.h> +#include <linux/module.h> + +union sec_debug_level_t { + struct { + u16 kernel_fault; + u16 user_fault; + } en; + u32 uint_val; +}; + +/* enable/disable sec_debug feature + * level = 0 when enable = 0 && enable_user = 0 + * level = 1 when enable = 1 && enable_user = 0 + * level = 0x10001 when enable = 1 && enable_user = 1 + * The other cases are not considered + */ +union sec_debug_level_t sec_debug_level = { .en.kernel_fault = 1, }; + +module_param_named(enable, sec_debug_level.en.kernel_fault, ushort, 0644); +module_param_named(enable_user, sec_debug_level.en.user_fault, ushort, 0644); +module_param_named(level, sec_debug_level.uint_val, uint, 0644); |