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Rev 3646 Rev 3672
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#include <arch/types.h>
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#include <arch/types.h>
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#include <arch/drivers/scr.h>
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#include <arch/drivers/scr.h>
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#include <arch/drivers/kbd.h>
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#include <arch/drivers/kbd.h>
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#include <arch/drivers/sgcn.h>
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#ifdef CONFIG_Z8530
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#ifdef CONFIG_Z8530
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#include <genarch/kbd/z8530.h>
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#include <genarch/kbd/z8530.h>
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#endif
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#endif
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#ifdef CONFIG_NS16550
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#ifdef CONFIG_NS16550
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#include <genarch/kbd/ns16550.h>
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#include <genarch/kbd/ns16550.h>
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#include <proc/thread.h>
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#include <proc/thread.h>
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#include <arch/mm/tlb.h>
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#include <arch/mm/tlb.h>
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#include <genarch/ofw/ofw_tree.h>
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#include <genarch/ofw/ofw_tree.h>
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#include <arch.h>
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#include <arch.h>
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#include <panic.h>
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#include <panic.h>
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#include <func.h>
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#include <print.h>
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#include <print.h>
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#define KEYBOARD_POLL_PAUSE 50000   /* 50ms */
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#define KEYBOARD_POLL_PAUSE 50000   /* 50ms */
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/**
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/** Initialize kernel console to use framebuffer and keyboard directly. */
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 * Initialize kernel console to use framebuffer and keyboard directly.
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 * Called on UltraSPARC machines with standard keyboard and framebuffer.
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 *
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 * @param aliases   the "/aliases" OBP node
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 */
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void standalone_sparc64_console_init(void)
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static void standard_console_init(ofw_tree_node_t *aliases)
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{
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{
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    stdin = NULL;
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    stdin = NULL;
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    ofw_tree_node_t *aliases;
 - 
 
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    ofw_tree_property_t *prop;
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    ofw_tree_property_t *prop;
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    ofw_tree_node_t *screen;
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    ofw_tree_node_t *screen;
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    ofw_tree_node_t *keyboard;
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    ofw_tree_node_t *keyboard;
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    aliases = ofw_tree_lookup("/aliases");
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    if (!aliases)
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        panic("Can't find /aliases.\n");
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    prop = ofw_tree_getprop(aliases, "screen");
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    prop = ofw_tree_getprop(aliases, "screen");
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    if (!prop)
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    if (!prop)
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        panic("Can't find property \"screen\".\n");
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        panic("Can't find property \"screen\".\n");
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    if (!prop->value)
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    if (!prop->value)
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        panic("Can't find screen alias.\n");
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        panic("Can't find screen alias.\n");
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        panic("Can't find %s\n", prop->value);
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        panic("Can't find %s\n", prop->value);
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95 
    kbd_init(keyboard);
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    kbd_init(keyboard);
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}
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}
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/** Initilize I/O on the Serengeti machine. */
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 102 
static void serengeti_init(void)
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 103 
{
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    sgcn_init();
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}
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/**
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 108 
 * Initialize input/output. Auto-detects the type of machine
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 109 
 * and calls the appropriate I/O init routine.
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 110 
 */
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 111 
void standalone_sparc64_console_init(void)
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 112 
{
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 113 
    ofw_tree_node_t *aliases;
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 114 
    ofw_tree_property_t *prop;
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 116 
    aliases = ofw_tree_lookup("/aliases");
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 117 
    if (!aliases)
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        panic("Can't find /aliases.\n");
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 119 
   
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    /* "def-cn" = "default console" */
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    prop = ofw_tree_getprop(aliases, "def-cn");
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    if ((!prop) || (!prop->value) || (strcmp(prop->value, "/sgcn") != 0)) {
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        standard_console_init(aliases);
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 125 
    } else {
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        serengeti_init();
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 127 
    }
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}
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/** Kernel thread for polling keyboard.
 131 
/** Kernel thread for polling keyboard.
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 *
 132 
 *
100 
 * @param arg Ignored.
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 * @param arg Ignored.
101 
 */
 134 
 */
102 
void kkbdpoll(void *arg)
 135 
void kkbdpoll(void *arg)
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#ifndef CONFIG_NS16550_INTERRUPT_DRIVEN
 160 
#ifndef CONFIG_NS16550_INTERRUPT_DRIVEN
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        if (kbd_type == KBD_NS16550)
 161 
        if (kbd_type == KBD_NS16550)
129 
            ns16550_poll();
 162 
            ns16550_poll();
130 
#endif
 163 
#endif
131 
#endif
 164 
#endif
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 165 
#ifdef CONFIG_SGCN
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 166 
        if (kbd_type == KBD_SGCN)
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            sgcn_poll();
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 168 
#endif
132 
        thread_usleep(KEYBOARD_POLL_PAUSE);
 169 
        thread_usleep(KEYBOARD_POLL_PAUSE);
133 
    }
 170 
    }
134 
}
 171 
}
135 
 
 172 
 
136 
/** Acquire console back for kernel
 173 
/** Acquire console back for kernel
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#ifdef CONFIG_NS16550
 184 
#ifdef CONFIG_NS16550
148 
    case KBD_NS16550:
 185 
    case KBD_NS16550:
149 
        ns16550_grab();
 186 
        ns16550_grab();
150 
        break;
 187 
        break;
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#endif
 188 
#endif
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 189 
#ifdef CONFIG_SGCN
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 190 
    case KBD_SGCN:
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 191 
        sgcn_grab();
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 192 
        break;
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 193 
#endif
152 
    default:
 194 
    default:
153 
        break;
 195 
        break;
154 
    }
 196 
    }
155 
}
 197 
}
156 
 
 198 
 
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168 
#ifdef CONFIG_NS16550
 210 
#ifdef CONFIG_NS16550
169 
    case KBD_NS16550:
 211 
    case KBD_NS16550:
170 
        ns16550_release();
 212 
        ns16550_release();
171 
        break;
 213 
        break;
172 
#endif
 214 
#endif
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 215 
#ifdef CONFIG_SGCN
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 216 
    case KBD_SGCN:
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 217 
        sgcn_release();
- 
 
 218 
        break;
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 219 
#endif
173 
    default:
 220 
    default:
174 
        break;
 221 
        break;
175 
    }
 222 
    }
176 
}
 223 
}
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 224