This source file includes following definitions.
- sharpsl_save_param
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10 #include <linux/kernel.h>
11 #include <linux/module.h>
12 #include <linux/string.h>
13 #include <asm/mach/sharpsl_param.h>
14 #include <asm/memory.h>
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23 #ifdef CONFIG_ARCH_SA1100
24 #define PARAM_BASE 0xe8ffc000
25 #define param_start(x) (void *)(x)
26 #else
27 #define PARAM_BASE 0xa0000a00
28 #define param_start(x) __va(x)
29 #endif
30 #define MAGIC_CHG(a,b,c,d) ( ( d << 24 ) | ( c << 16 ) | ( b << 8 ) | a )
31
32 #define COMADJ_MAGIC MAGIC_CHG('C','M','A','D')
33 #define UUID_MAGIC MAGIC_CHG('U','U','I','D')
34 #define TOUCH_MAGIC MAGIC_CHG('T','U','C','H')
35 #define AD_MAGIC MAGIC_CHG('B','V','A','D')
36 #define PHAD_MAGIC MAGIC_CHG('P','H','A','D')
37
38 struct sharpsl_param_info sharpsl_param;
39 EXPORT_SYMBOL(sharpsl_param);
40
41 void sharpsl_save_param(void)
42 {
43 memcpy(&sharpsl_param, param_start(PARAM_BASE), sizeof(struct sharpsl_param_info));
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45 if (sharpsl_param.comadj_keyword != COMADJ_MAGIC)
46 sharpsl_param.comadj=-1;
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48 if (sharpsl_param.phad_keyword != PHAD_MAGIC)
49 sharpsl_param.phadadj=-1;
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51 if (sharpsl_param.uuid_keyword != UUID_MAGIC)
52 sharpsl_param.uuid[0]=-1;
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54 if (sharpsl_param.touch_keyword != TOUCH_MAGIC)
55 sharpsl_param.touch_xp=-1;
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57 if (sharpsl_param.adadj_keyword != AD_MAGIC)
58 sharpsl_param.adadj=-1;
59 }
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