lowlevel_init.S 4.1 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196
  1. /*
  2. * (C) Copyright 2007
  3. * Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
  4. *
  5. * This program is free software; you can redistribute it and/or
  6. * modify it under the terms of the GNU General Public License as
  7. * published by the Free Software Foundation; either version 2 of
  8. * the License, or (at your option) any later version.
  9. *
  10. * This program is distributed in the hope that it will be useful,
  11. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13. * GNU General Public License for more details.
  14. *
  15. * You should have received a copy of the GNU General Public License
  16. * along with this program; if not, write to the Free Software
  17. * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  18. * MA 02111-1307 USA
  19. */
  20. #include <asm/macro.h>
  21. .global lowlevel_init
  22. .text
  23. .align 2
  24. lowlevel_init:
  25. write16 WTCSR_A, WTCSR_D
  26. write16 WTCNT_A, WTCNT_D
  27. write16 FRQCR_A, FRQCR_D
  28. write16 UCLKCR_A, UCLKCR_D
  29. write32 CMNCR_A, CMNCR_D
  30. write32 CMNCR_A, CMNCR_D
  31. write32 CS0BCR_A, CS0BCR_D
  32. write32 CS2BCR_A, CS2BCR_D
  33. write32 CS3BCR_A, CS3BCR_D
  34. write32 CS4BCR_A, CS4BCR_D
  35. write32 CS5ABCR_A, CS5ABCR_D
  36. write32 CS5BBCR_A, CS5BBCR_D
  37. write32 CS6ABCR_A, CS6ABCR_D
  38. write32 CS6BBCR_A, CS6BBCR_D
  39. write32 CS0WCR_A, CS0WCR_D
  40. write32 CS2WCR_A, CS2WCR_D
  41. write32 CS3WCR_A, CS3WCR_D
  42. write32 CS4WCR_A, CS4WCR_D
  43. write32 CS5AWCR_A, CS5AWCR_D
  44. write32 CS5BWCR_A, CS5BWCR_D
  45. write32 CS6AWCR_A, CS6AWCR_D
  46. write32 CS6BWCR_A, CS6BWCR_D
  47. write32 SDCR_A, SDCR_D1
  48. write32 RTCSR_A, RTCSR_D
  49. write32 RTCNT_A RTCNT_D
  50. write32 RTCOR_A, RTCOR_D
  51. write32 SDCR_A, SDCR_D2
  52. write16 SDMR3_A, SDMR3_D
  53. write16 PCCR_A, PCCR_D
  54. write16 PDCR_A, PDCR_D
  55. write16 PECR_A, PECR_D
  56. write16 PGCR_A, PGCR_D
  57. write16 PHCR_A, PHCR_D
  58. write16 PPCR_A, PPCR_D
  59. write16 PTCR_A, PTCR_D
  60. write16 PVCR_A, PVCR_D
  61. write16 PSELA_A, PSELA_D
  62. write32 CCR_A, CCR_D
  63. write8 LED_A, LED_D
  64. rts
  65. nop
  66. .align 4
  67. FRQCR_A: .long 0xA415FF80 /* FRQCR Address */
  68. WTCNT_A: .long 0xA415FF84
  69. WTCSR_A: .long 0xA415FF86
  70. UCLKCR_A: .long 0xA40A0008
  71. FRQCR_D: .long 0x1103 /* I:B:P=8:4:2 */
  72. WTCNT_D: .long 0x5A00
  73. WTCSR_D: .long 0xA506
  74. UCLKCR_D: .long 0xA5C0
  75. #define BSC_BASE 0xA4FD0000
  76. CMNCR_A: .long BSC_BASE
  77. CS0BCR_A: .long BSC_BASE + 0x04
  78. CS2BCR_A: .long BSC_BASE + 0x08
  79. CS3BCR_A: .long BSC_BASE + 0x0C
  80. CS4BCR_A: .long BSC_BASE + 0x10
  81. CS5ABCR_A: .long BSC_BASE + 0x14
  82. CS5BBCR_A: .long BSC_BASE + 0x18
  83. CS6ABCR_A: .long BSC_BASE + 0x1C
  84. CS6BBCR_A: .long BSC_BASE + 0x20
  85. CS0WCR_A: .long BSC_BASE + 0x24
  86. CS2WCR_A: .long BSC_BASE + 0x28
  87. CS3WCR_A: .long BSC_BASE + 0x2C
  88. CS4WCR_A: .long BSC_BASE + 0x30
  89. CS5AWCR_A: .long BSC_BASE + 0x34
  90. CS5BWCR_A: .long BSC_BASE + 0x38
  91. CS6AWCR_A: .long BSC_BASE + 0x3C
  92. CS6BWCR_A: .long BSC_BASE + 0x40
  93. SDCR_A: .long BSC_BASE + 0x44
  94. RTCSR_A: .long BSC_BASE + 0x48
  95. RTCNT_A: .long BSC_BASE + 0x4C
  96. RTCOR_A: .long BSC_BASE + 0x50
  97. SDMR3_A: .long BSC_BASE + 0x58C0
  98. CMNCR_D: .long 0x00000010
  99. CS0BCR_D: .long 0x36DB0400
  100. CS2BCR_D: .long 0x36DB0400
  101. CS3BCR_D: .long 0x36DB4600
  102. CS4BCR_D: .long 0x36DB0400
  103. CS5ABCR_D: .long 0x36DB0400
  104. CS5BBCR_D: .long 0x36DB0200
  105. CS6ABCR_D: .long 0x36DB0400
  106. CS6BBCR_D: .long 0x36DB0400
  107. CS0WCR_D: .long 0x00000B01
  108. CS2WCR_D: .long 0x00000500
  109. CS3WCR_D: .long 0x00006D1B
  110. CS4WCR_D: .long 0x00000500
  111. CS5AWCR_D: .long 0x00000500
  112. CS5BWCR_D: .long 0x00000500
  113. CS6AWCR_D: .long 0x00000500
  114. CS6BWCR_D: .long 0x00000500
  115. SDCR_D1: .long 0x00000011
  116. RTCSR_D: .long 0xA55A0010
  117. RTCNT_D: .long 0xA55A001F
  118. RTCOR_D: .long 0xA55A001F
  119. SDMR3_D: .long 0x0000
  120. SDCR_D2: .long 0x00000811
  121. #define PFC_BASE 0xA4050100
  122. PCCR_A: .long PFC_BASE + 0x04
  123. PDCR_A: .long PFC_BASE + 0x06
  124. PECR_A: .long PFC_BASE + 0x08
  125. PGCR_A: .long PFC_BASE + 0x0C
  126. PHCR_A: .long PFC_BASE + 0x0E
  127. PPCR_A: .long PFC_BASE + 0x18
  128. PTCR_A: .long PFC_BASE + 0x1E
  129. PVCR_A: .long PFC_BASE + 0x22
  130. PSELA_A: .long PFC_BASE + 0x24
  131. PCCR_D: .long 0x0000
  132. PDCR_D: .long 0x0000
  133. PECR_D: .long 0x0000
  134. PGCR_D: .long 0x0000
  135. PHCR_D: .long 0x0000
  136. PPCR_D: .long 0x00AA
  137. PTCR_D: .long 0x0280
  138. PVCR_D: .long 0x0000
  139. PSELA_D: .long 0x0000
  140. CCR_A: .long 0xFFFFFFEC
  141. !CCR_D: .long 0x0000000D
  142. CCR_D: .long 0x0000000B
  143. LED_A: .long 0xB6800000
  144. LED_D: .long 0xFF