38,6 → 38,8 |
#include <arch/drivers/scr.h> |
#include <arch/drivers/kbd.h> |
|
#include <arch/drivers/sgcn.h> |
|
#ifdef CONFIG_Z8530 |
#include <genarch/kbd/z8530.h> |
#endif |
54,24 → 56,25 |
#include <genarch/ofw/ofw_tree.h> |
#include <arch.h> |
#include <panic.h> |
#include <func.h> |
#include <print.h> |
|
#define KEYBOARD_POLL_PAUSE 50000 /* 50ms */ |
|
/** Initialize kernel console to use framebuffer and keyboard directly. */ |
void standalone_sparc64_console_init(void) |
/** |
* 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_node_t *aliases; |
ofw_tree_property_t *prop; |
ofw_tree_node_t *screen; |
ofw_tree_node_t *keyboard; |
|
aliases = ofw_tree_lookup("/aliases"); |
if (!aliases) |
panic("Can't find /aliases.\n"); |
|
prop = ofw_tree_getprop(aliases, "screen"); |
if (!prop) |
panic("Can't find property \"screen\".\n"); |
95,6 → 98,36 |
kbd_init(keyboard); |
} |
|
/** Initilize I/O on the Serengeti machine. */ |
static void serengeti_init(void) |
{ |
sgcn_init(); |
} |
|
/** |
* Initialize input/output. Auto-detects the type of machine |
* and calls the appropriate I/O init routine. |
*/ |
void standalone_sparc64_console_init(void) |
{ |
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(); |
} |
} |
|
|
/** Kernel thread for polling keyboard. |
* |
* @param arg Ignored. |
112,11 → 145,27 |
} |
#endif |
|
#ifdef CONFIG_NS16550 |
#ifdef CONFIG_NS16550_INTERRUPT_DRIVEN |
if (kbd_type == KBD_NS16550) { |
/* |
* The ns16550 driver is interrupt-driven. |
*/ |
return; |
} |
#endif |
#endif |
while (1) { |
#ifdef CONFIG_NS16550 |
#ifndef CONFIG_NS16550_INTERRUPT_DRIVEN |
if (kbd_type == KBD_NS16550) |
ns16550_poll(); |
#endif |
#endif |
#ifdef CONFIG_SGCN |
if (kbd_type == KBD_SGCN) |
sgcn_poll(); |
#endif |
thread_usleep(KEYBOARD_POLL_PAUSE); |
} |
} |
137,6 → 186,11 |
ns16550_grab(); |
break; |
#endif |
#ifdef CONFIG_SGCN |
case KBD_SGCN: |
sgcn_grab(); |
break; |
#endif |
default: |
break; |
} |
158,6 → 212,11 |
ns16550_release(); |
break; |
#endif |
#ifdef CONFIG_SGCN |
case KBD_SGCN: |
sgcn_release(); |
break; |
#endif |
default: |
break; |
} |