lowlevel_init.S 3.4 KB

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  1. /*
  2. * (C) Copyright 2007
  3. * Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
  4. *
  5. * SPDX-License-Identifier: GPL-2.0+
  6. */
  7. #include <asm/macro.h>
  8. .global lowlevel_init
  9. .text
  10. .align 2
  11. lowlevel_init:
  12. write16 WTCSR_A, WTCSR_D
  13. write16 WTCNT_A, WTCNT_D
  14. write16 FRQCR_A, FRQCR_D
  15. write16 UCLKCR_A, UCLKCR_D
  16. write32 CMNCR_A, CMNCR_D
  17. write32 CMNCR_A, CMNCR_D
  18. write32 CS0BCR_A, CS0BCR_D
  19. write32 CS2BCR_A, CS2BCR_D
  20. write32 CS3BCR_A, CS3BCR_D
  21. write32 CS4BCR_A, CS4BCR_D
  22. write32 CS5ABCR_A, CS5ABCR_D
  23. write32 CS5BBCR_A, CS5BBCR_D
  24. write32 CS6ABCR_A, CS6ABCR_D
  25. write32 CS6BBCR_A, CS6BBCR_D
  26. write32 CS0WCR_A, CS0WCR_D
  27. write32 CS2WCR_A, CS2WCR_D
  28. write32 CS3WCR_A, CS3WCR_D
  29. write32 CS4WCR_A, CS4WCR_D
  30. write32 CS5AWCR_A, CS5AWCR_D
  31. write32 CS5BWCR_A, CS5BWCR_D
  32. write32 CS6AWCR_A, CS6AWCR_D
  33. write32 CS6BWCR_A, CS6BWCR_D
  34. write32 SDCR_A, SDCR_D1
  35. write32 RTCSR_A, RTCSR_D
  36. write32 RTCNT_A RTCNT_D
  37. write32 RTCOR_A, RTCOR_D
  38. write32 SDCR_A, SDCR_D2
  39. write16 SDMR3_A, SDMR3_D
  40. write16 PCCR_A, PCCR_D
  41. write16 PDCR_A, PDCR_D
  42. write16 PECR_A, PECR_D
  43. write16 PGCR_A, PGCR_D
  44. write16 PHCR_A, PHCR_D
  45. write16 PPCR_A, PPCR_D
  46. write16 PTCR_A, PTCR_D
  47. write16 PVCR_A, PVCR_D
  48. write16 PSELA_A, PSELA_D
  49. write32 CCR_A, CCR_D
  50. write8 LED_A, LED_D
  51. rts
  52. nop
  53. .align 4
  54. FRQCR_A: .long 0xA415FF80 /* FRQCR Address */
  55. WTCNT_A: .long 0xA415FF84
  56. WTCSR_A: .long 0xA415FF86
  57. UCLKCR_A: .long 0xA40A0008
  58. FRQCR_D: .word 0x1103 /* I:B:P=8:4:2 */
  59. WTCNT_D: .word 0x5A00
  60. WTCSR_D: .word 0xA506
  61. UCLKCR_D: .word 0xA5C0
  62. #define BSC_BASE 0xA4FD0000
  63. CMNCR_A: .long BSC_BASE
  64. CS0BCR_A: .long BSC_BASE + 0x04
  65. CS2BCR_A: .long BSC_BASE + 0x08
  66. CS3BCR_A: .long BSC_BASE + 0x0C
  67. CS4BCR_A: .long BSC_BASE + 0x10
  68. CS5ABCR_A: .long BSC_BASE + 0x14
  69. CS5BBCR_A: .long BSC_BASE + 0x18
  70. CS6ABCR_A: .long BSC_BASE + 0x1C
  71. CS6BBCR_A: .long BSC_BASE + 0x20
  72. CS0WCR_A: .long BSC_BASE + 0x24
  73. CS2WCR_A: .long BSC_BASE + 0x28
  74. CS3WCR_A: .long BSC_BASE + 0x2C
  75. CS4WCR_A: .long BSC_BASE + 0x30
  76. CS5AWCR_A: .long BSC_BASE + 0x34
  77. CS5BWCR_A: .long BSC_BASE + 0x38
  78. CS6AWCR_A: .long BSC_BASE + 0x3C
  79. CS6BWCR_A: .long BSC_BASE + 0x40
  80. SDCR_A: .long BSC_BASE + 0x44
  81. RTCSR_A: .long BSC_BASE + 0x48
  82. RTCNT_A: .long BSC_BASE + 0x4C
  83. RTCOR_A: .long BSC_BASE + 0x50
  84. SDMR3_A: .long BSC_BASE + 0x58C0
  85. CMNCR_D: .long 0x00000010
  86. CS0BCR_D: .long 0x36DB0400
  87. CS2BCR_D: .long 0x36DB0400
  88. CS3BCR_D: .long 0x36DB4600
  89. CS4BCR_D: .long 0x36DB0400
  90. CS5ABCR_D: .long 0x36DB0400
  91. CS5BBCR_D: .long 0x36DB0200
  92. CS6ABCR_D: .long 0x36DB0400
  93. CS6BBCR_D: .long 0x36DB0400
  94. CS0WCR_D: .long 0x00000B01
  95. CS2WCR_D: .long 0x00000500
  96. CS3WCR_D: .long 0x00006D1B
  97. CS4WCR_D: .long 0x00000500
  98. CS5AWCR_D: .long 0x00000500
  99. CS5BWCR_D: .long 0x00000500
  100. CS6AWCR_D: .long 0x00000500
  101. CS6BWCR_D: .long 0x00000500
  102. SDCR_D1: .long 0x00000011
  103. RTCSR_D: .long 0xA55A0010
  104. RTCNT_D: .long 0xA55A001F
  105. RTCOR_D: .long 0xA55A001F
  106. SDMR3_D: .word 0x0000
  107. .align 2
  108. SDCR_D2: .long 0x00000811
  109. #define PFC_BASE 0xA4050100
  110. PCCR_A: .long PFC_BASE + 0x04
  111. PDCR_A: .long PFC_BASE + 0x06
  112. PECR_A: .long PFC_BASE + 0x08
  113. PGCR_A: .long PFC_BASE + 0x0C
  114. PHCR_A: .long PFC_BASE + 0x0E
  115. PPCR_A: .long PFC_BASE + 0x18
  116. PTCR_A: .long PFC_BASE + 0x1E
  117. PVCR_A: .long PFC_BASE + 0x22
  118. PSELA_A: .long PFC_BASE + 0x24
  119. PCCR_D: .word 0x0000
  120. PDCR_D: .word 0x0000
  121. PECR_D: .word 0x0000
  122. PGCR_D: .word 0x0000
  123. PHCR_D: .word 0x0000
  124. PPCR_D: .word 0x00AA
  125. PTCR_D: .word 0x0280
  126. PVCR_D: .word 0x0000
  127. PSELA_D: .word 0x0000
  128. .align 2
  129. CCR_A: .long 0xFFFFFFEC
  130. !CCR_D: .long 0x0000000D
  131. CCR_D: .long 0x0000000B
  132. LED_A: .long 0xB6800000
  133. LED_D: .long 0xFF