arch/arm/mach-moxart/head.S

   1 /*
   2  *  uClinux kernel startup code for s5c7375
   3  *  which has no proper bootloader for linux startup
   4  *  because of XIP.
   5  */
   6 #include <linux/config.h>
   7 #include <linux/linkage.h>
   8 #include <linux/init.h>
   9
  10 #include <asm/assembler.h>
  11 #include <asm/mach-types.h>
  12 #include <asm/procinfo.h>
  13 #include <asm/ptrace.h>
  14 #include <asm/mach/arch.h>
  15
  16 /*
  17  * Kernel startup entry point.
  18  */
  19
  20 ENTRY(led1)
  21 @               bl      led
  22 @led1:
  23                 ldr     r2, =0x98700000
  24                 mov     r3, #0x0000000f
  25                 strb    r3,[r2]
  26                 mov     pc,lr
  27 ENTRY(led2)
  28 @led2:
  29                 ldr     r2, =0x98700000
  30                 mov     r3, #0x0000000e
  31                 strb    r3,[r2]
  32                 mov     pc,lr
  33 ENTRY(led3)
  34 @led3:
  35                 ldr     r2, =0x98700000
  36                 mov     r3, #0x0000000d
  37                 strb    r3,[r2]
  38                 mov     pc,lr
  39 ENTRY(led4)
  40 @led4:
  41                 ldr     r2, =0x902ffffc
  42                 mov     r3, #4
  43                 strb    r3,[r2]
  44                 mov     pc,lr
  45 ENTRY(led5)
  46 @led5:
  47                 ldr     r2, =0x902ffffc
  48                 mov     r3, #5
  49                 strb    r3,[r2]
  50                 mov     pc,lr
  51 ENTRY(led6)
  52 @led6:
  53                 ldr     r2, =0x902ffffc
  54                 mov     r3, #6
  55                 strb    r3,[r2]
  56                 mov     pc,lr
  57
  58 ENTRY(led7)
  59 @led7:
  60                 ldr     r2, =0x902ffffc
  61                 mov     r3, #7
  62                 strb    r3,[r2]
  63                 mov     pc,lr
  64
  65 ENTRY(led8)
  66 @led8:
  67                 ldr     r2, =0x902ffffc
  68                 mov     r3, #8
  69                 strb    r3,[r2]
  70                 mov     pc,lr
  71
  72 ENTRY(led9)
  73 @led9:
  74                 ldr     r2, =0x902ffffc
  75                 mov     r3, #9
  76                 strb    r3,[r2]
  77                 mov     pc,lr
  78
  79 ENTRY(msg)
  80 @msg:
  81                 ldr     r2, =0xB0900000
  82                 mov     r3, #0x70
  83                 strb    r3,[r2]
  84                 mov     pc,lr
  85 ENTRY(hank)
  86 @msg:
  87                 ldr     r2, =0x98700000
  88                 mov     r3, #0x05
  89                 strb    r3,[r2]
  90                 mov     pc,lr
  91 #include "../kernel/head.S"