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  1. /*
  2.  * Copyright (c) 2005 Jakub Jermar
  3.  * All rights reserved.
  4.  *
  5.  * Redistribution and use in source and binary forms, with or without
  6.  * modification, are permitted provided that the following conditions
  7.  * are met:
  8.  *
  9.  * - Redistributions of source code must retain the above copyright
  10.  *   notice, this list of conditions and the following disclaimer.
  11.  * - Redistributions in binary form must reproduce the above copyright
  12.  *   notice, this list of conditions and the following disclaimer in the
  13.  *   documentation and/or other materials provided with the distribution.
  14.  * - The name of the author may not be used to endorse or promote products
  15.  *   derived from this software without specific prior written permission.
  16.  *
  17.  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  18.  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  19.  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  20.  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  21.  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  22.  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23.  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24.  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25.  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26.  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27.  */
  28.  
  29. /** @addtogroup sparc64
  30.  * @{
  31.  */
  32. /** @file
  33.  */
  34.  
  35. #include <arch/console.h>
  36. #include <arch/types.h>
  37.  
  38. #include <arch/drivers/scr.h>
  39. #include <arch/drivers/kbd.h>
  40.  
  41. #include <arch/drivers/sgcn.h>
  42.  
  43. #if defined (SUN4U)
  44.     #ifdef CONFIG_Z8530
  45.     #include <genarch/kbd/z8530.h>
  46.     #endif
  47.     #ifdef CONFIG_NS16550
  48.     #include <genarch/kbd/ns16550.h>
  49.     #endif
  50. #elif defined (SUN4V)
  51.     #include <arch/drivers/niagara.h>
  52. #endif
  53.  
  54. #include <console/chardev.h>
  55. #include <console/console.h>
  56. #include <arch/asm.h>
  57. #include <arch/register.h>
  58. #include <proc/thread.h>
  59. #include <arch/mm/tlb.h>
  60. #include <genarch/ofw/ofw_tree.h>
  61. #include <arch.h>
  62. #include <panic.h>
  63. #include <func.h>
  64. #include <print.h>
  65.  
  66. #define KEYBOARD_POLL_PAUSE 50000   /* 50ms */
  67.  
  68. /**
  69.  * Initialize input/output.
  70.  */
  71. void standalone_sparc64_console_init(void)
  72. {
  73.     niagara_init();
  74. }
  75.  
  76. /** Acquire console back for kernel
  77.  *
  78.  */
  79. void arch_grab_console(void)
  80. {
  81.     niagara_grab();
  82. }
  83.  
  84. /** Return console to userspace
  85.  *
  86.  */
  87. void arch_release_console(void)
  88. {
  89.     niagara_release();
  90. }
  91.  
  92. /** @}
  93.  */
  94.