pxa300.c 2.2 KB

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  1. // SPDX-License-Identifier: GPL-2.0-only
  2. /*
  3. * linux/arch/arm/mach-pxa/pxa300.c
  4. *
  5. * Code specific to PXA300/PXA310
  6. *
  7. * Copyright (C) 2007 Marvell Internation Ltd.
  8. *
  9. * 2007-08-21: eric miao <[email protected]>
  10. * initial version
  11. */
  12. #include <linux/module.h>
  13. #include <linux/kernel.h>
  14. #include <linux/platform_device.h>
  15. #include <linux/io.h>
  16. #include <linux/soc/pxa/cpu.h>
  17. #include "pxa300.h"
  18. #include "generic.h"
  19. #include "devices.h"
  20. static struct mfp_addr_map pxa300_mfp_addr_map[] __initdata = {
  21. MFP_ADDR_X(GPIO0, GPIO2, 0x00b4),
  22. MFP_ADDR_X(GPIO3, GPIO26, 0x027c),
  23. MFP_ADDR_X(GPIO27, GPIO98, 0x0400),
  24. MFP_ADDR_X(GPIO99, GPIO127, 0x0600),
  25. MFP_ADDR_X(GPIO0_2, GPIO1_2, 0x0674),
  26. MFP_ADDR_X(GPIO2_2, GPIO6_2, 0x02dc),
  27. MFP_ADDR(nBE0, 0x0204),
  28. MFP_ADDR(nBE1, 0x0208),
  29. MFP_ADDR(nLUA, 0x0244),
  30. MFP_ADDR(nLLA, 0x0254),
  31. MFP_ADDR(DF_CLE_nOE, 0x0240),
  32. MFP_ADDR(DF_nRE_nOE, 0x0200),
  33. MFP_ADDR(DF_ALE_nWE, 0x020C),
  34. MFP_ADDR(DF_INT_RnB, 0x00C8),
  35. MFP_ADDR(DF_nCS0, 0x0248),
  36. MFP_ADDR(DF_nCS1, 0x0278),
  37. MFP_ADDR(DF_nWE, 0x00CC),
  38. MFP_ADDR(DF_ADDR0, 0x0210),
  39. MFP_ADDR(DF_ADDR1, 0x0214),
  40. MFP_ADDR(DF_ADDR2, 0x0218),
  41. MFP_ADDR(DF_ADDR3, 0x021C),
  42. MFP_ADDR(DF_IO0, 0x0220),
  43. MFP_ADDR(DF_IO1, 0x0228),
  44. MFP_ADDR(DF_IO2, 0x0230),
  45. MFP_ADDR(DF_IO3, 0x0238),
  46. MFP_ADDR(DF_IO4, 0x0258),
  47. MFP_ADDR(DF_IO5, 0x0260),
  48. MFP_ADDR(DF_IO6, 0x0268),
  49. MFP_ADDR(DF_IO7, 0x0270),
  50. MFP_ADDR(DF_IO8, 0x0224),
  51. MFP_ADDR(DF_IO9, 0x022C),
  52. MFP_ADDR(DF_IO10, 0x0234),
  53. MFP_ADDR(DF_IO11, 0x023C),
  54. MFP_ADDR(DF_IO12, 0x025C),
  55. MFP_ADDR(DF_IO13, 0x0264),
  56. MFP_ADDR(DF_IO14, 0x026C),
  57. MFP_ADDR(DF_IO15, 0x0274),
  58. MFP_ADDR_END,
  59. };
  60. /* override pxa300 MFP register addresses */
  61. static struct mfp_addr_map pxa310_mfp_addr_map[] __initdata = {
  62. MFP_ADDR_X(GPIO30, GPIO98, 0x0418),
  63. MFP_ADDR_X(GPIO7_2, GPIO12_2, 0x052C),
  64. MFP_ADDR(ULPI_STP, 0x040C),
  65. MFP_ADDR(ULPI_NXT, 0x0410),
  66. MFP_ADDR(ULPI_DIR, 0x0414),
  67. MFP_ADDR_END,
  68. };
  69. static int __init pxa300_init(void)
  70. {
  71. if (cpu_is_pxa300() || cpu_is_pxa310()) {
  72. mfp_init_base(io_p2v(MFPR_BASE));
  73. mfp_init_addr(pxa300_mfp_addr_map);
  74. }
  75. if (cpu_is_pxa310())
  76. mfp_init_addr(pxa310_mfp_addr_map);
  77. return 0;
  78. }
  79. core_initcall(pxa300_init);