setup.c 3.0 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122
  1. /*
  2. * Renesas Technology Sales HS7751RVoIP Support.
  3. *
  4. * Copyright (C) 2000 Kazumoto Kojima
  5. *
  6. * Modified for HS7751RVoIP by
  7. * Atom Create Engineering Co., Ltd. 2002.
  8. * Lineo uSolutions, Inc. 2003.
  9. */
  10. #include <linux/init.h>
  11. #include <linux/irq.h>
  12. #include <linux/mm.h>
  13. #include <linux/vmalloc.h>
  14. #include <linux/hdreg.h>
  15. #include <linux/ide.h>
  16. #include <linux/pm.h>
  17. #include <asm/io.h>
  18. #include <asm/hs7751rvoip/hs7751rvoip.h>
  19. #include <asm/machvec.h>
  20. #include <asm/rtc.h>
  21. #include <asm/irq.h>
  22. static void __init hs7751rvoip_init_irq(void)
  23. {
  24. #if defined(CONFIG_HS7751RVOIP_CODEC)
  25. make_ipr_irq(DMTE0_IRQ, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY);
  26. make_ipr_irq(DMTE1_IRQ, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY);
  27. #endif
  28. init_hs7751rvoip_IRQ();
  29. }
  30. static void hs7751rvoip_power_off(void)
  31. {
  32. ctrl_outw(ctrl_inw(PA_OUTPORTR) & 0xffdf, PA_OUTPORTR);
  33. }
  34. void *area5_io8_base;
  35. void *area6_io8_base;
  36. void *area5_io16_base;
  37. void *area6_io16_base;
  38. static int __init hs7751rvoip_cf_init(void)
  39. {
  40. pgprot_t prot;
  41. unsigned long paddrbase;
  42. /* open I/O area window */
  43. paddrbase = virt_to_phys((void *)(PA_AREA5_IO+0x00000800));
  44. prot = PAGE_KERNEL_PCC(1, _PAGE_PCC_COM16);
  45. area5_io16_base = p3_ioremap(paddrbase, PAGE_SIZE, prot.pgprot);
  46. if (!area5_io16_base) {
  47. printk("allocate_cf_area : can't open CF I/O window!\n");
  48. return -ENOMEM;
  49. }
  50. /* XXX : do we need attribute and common-memory area also? */
  51. paddrbase = virt_to_phys((void *)PA_AREA6_IO);
  52. #if defined(CONFIG_HS7751RVOIP_CODEC)
  53. prot = PAGE_KERNEL_PCC(0, _PAGE_PCC_COM8);
  54. #else
  55. prot = PAGE_KERNEL_PCC(0, _PAGE_PCC_IO8);
  56. #endif
  57. area6_io8_base = p3_ioremap(paddrbase, PAGE_SIZE, prot.pgprot);
  58. if (!area6_io8_base) {
  59. printk("allocate_cf_area : can't open CODEC I/O 8bit window!\n");
  60. return -ENOMEM;
  61. }
  62. prot = PAGE_KERNEL_PCC(0, _PAGE_PCC_IO16);
  63. area6_io16_base = p3_ioremap(paddrbase, PAGE_SIZE, prot.pgprot);
  64. if (!area6_io16_base) {
  65. printk("allocate_cf_area : can't open CODEC I/O 16bit window!\n");
  66. return -ENOMEM;
  67. }
  68. return 0;
  69. }
  70. /*
  71. * Initialize the board
  72. */
  73. static void __init hs7751rvoip_setup(char **cmdline_p)
  74. {
  75. device_initcall(hs7751rvoip_cf_init);
  76. ctrl_outb(0xf0, PA_OUTPORTR);
  77. pm_power_off = hs7751rvoip_power_off;
  78. printk(KERN_INFO "Renesas Technology Sales HS7751RVoIP-2 support.\n");
  79. }
  80. struct sh_machine_vector mv_hs7751rvoip __initmv = {
  81. .mv_name = "HS7751RVoIP",
  82. .mv_setup = hs7751rvoip_setup,
  83. .mv_nr_irqs = 72,
  84. .mv_inb = hs7751rvoip_inb,
  85. .mv_inw = hs7751rvoip_inw,
  86. .mv_inl = hs7751rvoip_inl,
  87. .mv_outb = hs7751rvoip_outb,
  88. .mv_outw = hs7751rvoip_outw,
  89. .mv_outl = hs7751rvoip_outl,
  90. .mv_inb_p = hs7751rvoip_inb_p,
  91. .mv_inw_p = hs7751rvoip_inw,
  92. .mv_inl_p = hs7751rvoip_inl,
  93. .mv_outb_p = hs7751rvoip_outb_p,
  94. .mv_outw_p = hs7751rvoip_outw,
  95. .mv_outl_p = hs7751rvoip_outl,
  96. .mv_insb = hs7751rvoip_insb,
  97. .mv_insw = hs7751rvoip_insw,
  98. .mv_insl = hs7751rvoip_insl,
  99. .mv_outsb = hs7751rvoip_outsb,
  100. .mv_outsw = hs7751rvoip_outsw,
  101. .mv_outsl = hs7751rvoip_outsl,
  102. .mv_init_irq = hs7751rvoip_init_irq,
  103. .mv_ioport_map = hs7751rvoip_ioport_map,
  104. };
  105. ALIAS_MV(hs7751rvoip)