| 65,81 → 65,6 |
|---|
| |
| #define KEYBOARD_POLL_PAUSE 50000 /* 50ms */ |
| |
| #if defined (SUN4U) |
| |
| /** |
| * Initialize kernel console to use framebuffer and keyboard directly. |
| * Called on UltraSPARC machines with standard keyboard and framebuffer. |
| * |
| * @param aliases the "/aliases" OBP node |
| */ |
| static void standard_console_init(ofw_tree_node_t *aliases) |
| { |
| stdin = NULL; |
| |
| ofw_tree_property_t *prop; |
| ofw_tree_node_t *screen; |
| ofw_tree_node_t *keyboard; |
| |
| prop = ofw_tree_getprop(aliases, "screen"); |
| if (!prop) |
| panic("Can't find property \"screen\".\n"); |
| if (!prop->value) |
| panic("Can't find screen alias.\n"); |
| screen = ofw_tree_lookup(prop->value); |
| if (!screen) |
| panic("Can't find %s\n", prop->value); |
| |
| scr_init(screen); |
| |
| prop = ofw_tree_getprop(aliases, "keyboard"); |
| if (!prop) |
| panic("Can't find property \"keyboard\".\n"); |
| if (!prop->value) |
| panic("Can't find keyboard alias.\n"); |
| keyboard = ofw_tree_lookup(prop->value); |
| if (!keyboard) |
| panic("Can't find %s\n", prop->value); |
| |
| kbd_init(keyboard); |
| } |
| |
| /** Initilize I/O on the Serengeti machine. */ |
| static void serengeti_init(void) |
| { |
| sgcn_init(); |
| } |
| |
| #endif |
| |
| /** |
| * Initialize input/output. Auto-detects the type of machine |
| * and calls the appropriate I/O init routine. |
| */ |
| void standalone_sparc64_console_init(void) |
| { |
| #if defined (SUN4U) |
| ofw_tree_node_t *aliases; |
| ofw_tree_property_t *prop; |
| |
| aliases = ofw_tree_lookup("/aliases"); |
| if (!aliases) |
| panic("Can't find /aliases.\n"); |
| |
| /* "def-cn" = "default console" */ |
| prop = ofw_tree_getprop(aliases, "def-cn"); |
| |
| if ((!prop) || (!prop->value) || (strcmp(prop->value, "/sgcn") != 0)) { |
| standard_console_init(aliases); |
| } else { |
| serengeti_init(); |
| } |
| #elif defined (SUN4V) |
| niagara_init(); |
| #endif |
| } |
| |
| |
| /** Kernel thread for polling keyboard. |
| * |
| * @param arg Ignored. |
| 186,68 → 111,6 |
|---|
| } |
| } |
| |
| /** Acquire console back for kernel |
| * |
| */ |
| void arch_grab_console(void) |
| { |
| scr_redraw(); |
| switch (kbd_type) { |
| #ifdef CONFIG_Z8530 |
| case KBD_Z8530: |
| z8530_grab(); |
| break; |
| #endif |
| #ifdef CONFIG_NS16550 |
| case KBD_NS16550: |
| ns16550_grab(); |
| break; |
| #endif |
| #ifdef CONFIG_SGCN |
| case KBD_SGCN: |
| sgcn_grab(); |
| break; |
| #endif |
| #ifdef SUN4V |
| case KBD_SUN4V: |
| niagara_grab(); |
| break; |
| #endif |
| default: |
| break; |
| } |
| } |
| |
| /** Return console to userspace |
| * |
| */ |
| void arch_release_console(void) |
| { |
| switch (kbd_type) { |
| #ifdef CONFIG_Z8530 |
| case KBD_Z8530: |
| z8530_release(); |
| break; |
| #endif |
| #ifdef CONFIG_NS16550 |
| case KBD_NS16550: |
| ns16550_release(); |
| break; |
| #endif |
| #ifdef CONFIG_SGCN |
| case KBD_SGCN: |
| sgcn_release(); |
| break; |
| #endif |
| #ifdef SUN4V |
| case KBD_SUN4V: |
| niagara_release(); |
| break; |
| #endif |
| default: |
| break; |
| } |
| } |
| |
| /** @} |
| */ |