arch/arm/plat-rk/rk_pm_tests/ft/ft_cpu_tst.S

   1
   2 #include <linux/linkage.h>
   3 #include <asm/assembler.h>
   4 #include "cpu_test.h"
   5
   6 .text
   7
   8 //r0,array0
   9 ENTRY(test_cpus_l0)
  10
  11         stmfd   sp!, { r1 - r12, lr }
  12 1:      mov r0,r0
  13         //b 1b
  14         mov r4,r0
  15
  16         test_cpus_l1_loop_200_k
  17         test_cpus_l1_loop_200_k
  18         test_cpus_l1_loop_200_k
  19         test_cpus_l1_loop_200_k
  20         test_cpus_l1_loop_200_k
  21
  22         test_cpus_l1_loop_200_k
  23         test_cpus_l1_loop_200_k
  24         test_cpus_l1_loop_200_k
  25         test_cpus_l1_loop_200_k
  26         test_cpus_l1_loop_200_k
  27
  28         //test_cpus_l1_loop_200_k
  29         //test_cpus_l1_loop_200_k
  30         //test_cpus_l1_loop_200_k
  31
  32
  33 1: mov r1,r1
  34         //b 1b
  35         ldmfd   sp!, { r1 - r12, pc }
  36 l1_test_error:
  37         mov r1,r1
  38         mov r1,r1
  39         mov r1,r1
  40         1: mov r1,r1
  41         b 1b
  42 ENDPROC(test_cpus_l0)
  43
  44
  45 //r0 adr base,r1 end adr,r2 tst date
  46 ENTRY(test_cpus_l2)
  47
  48         stmfd   sp!, { r3 - r12, lr }
  49 1:      mov r0,r0
  50         //b 1b
  51
  52         mov r4,r0
  53         sub r5,r1,#4
  54
  55 l2_write:
  56         str r2,[r4],#4
  57
  58         cmp r4,r5
  59         bls     l2_write
  60
  61         mov r4,r0
  62 l2_check:
  63         ldr     r6,[r4],#4
  64         cmp r6,r2
  65         bne l2_test_error
  66         mov r6,#0
  67         cmp r4,r5
  68         bhi l2_tst_end
  69
  70         ldr r7,[r4],#4
  71         cmp r7,r2
  72         bne l2_test_error
  73         mov r7,#0
  74
  75         cmp r4,r5
  76         bls l2_check
  77
  78 l2_tst_end:
  79 3: mov r0,#0
  80         //b 3b
  81         ldmfd   sp!, { r3 - r12, pc }
  82 l2_test_error:
  83 1: mov r0,#1
  84         //b 1b
  85         ldmfd   sp!, { r3 - r12, pc }
  86 ENDPROC(test_cpus_l2)
  87
  88 /***************while for dbg***************/
  89 ENTRY(rk30_cpu_while_tst)
  90 stmfd   sp!, { r3 - r12, lr }
  91
  92 1: mov r3,r3
  93    b 1b
  94
  95 ldmfd   sp!, { r3 - r12, pc }
  96
  97 ENDPROC(rk30_cpu_while_tst)
  98