Changeset 30ab05f in mainline for arch/sparc64/src/console.c

Timestamp:

2006-02-27T20:33:36Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

d87c3f3

Parents:

02f441c0

Message:

sparc64 work.
Very raw and fragile preliminary standalone keyboard support - polling mode only.
Because of a workaround in Simics, the scan codes are the same as on ia32.

File:

• arch/sparc64/src/console.c (modified) (4 diffs)

arch/sparc64/src/console.c

@@ -32 +32 @@
 #include <genarch/fb/fb.h>
 #include <arch/drivers/fb.h>
-#include <arch/drivers/keyboard.h>
+#include <arch/drivers/i8042.h>
+#include <genarch/i8042/i8042.h>
 #include <genarch/ofw/ofw.h>
 #include <console/chardev.h>
@@ -40 +41 @@
 #include <proc/thread.h>
 #include <synch/mutex.h>
+
+#define KEYBOARD_POLL_PAUSE     50000   /* 50ms */
 
 static void ofw_sparc64_putchar(chardev_t *d, const char ch);
@@ -74 +77 @@
         stdin = NULL;
         fb_init(FB_VIRT_ADDRESS, FB_X_RES, FB_Y_RES, FB_COLOR_DEPTH/8);
+        i8042_init();
 }
 
@@ -156 +160 @@
                         chardev_push_character(&ofw_sparc64_console, ch);
                 }
-                thread_usleep(25000);
+                thread_usleep(KEYBOARD_POLL_PAUSE);
         }
 }
+
+/** Kernel thread for polling keyboard.
+ *
+ * @param arg Ignored.
+ */
+void kkbdpoll(void *arg)
+{
+        while (1) {
+                i8042_poll();           
+                thread_usleep(KEYBOARD_POLL_PAUSE);
+        }
+}