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path: root/recipes/linux/openzaurus-pxa-2.4.18-rmk7-pxa3-embedix20031107/enable-sysrq.patch
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#
# Patch managed by http://www.holgerschurig.de/patcher.html
#

--- linux/drivers/char/corgi_keyb.c~enable-sysrq
+++ linux/drivers/char/corgi_keyb.c
@@ -23,7 +23,7 @@
 #include <linux/init.h>
 #include <linux/poll.h>
 #include <linux/wait.h>
-#include <asm/arch/keyboard.h>
+#include <asm/keyboard.h>
 #include <asm/uaccess.h>
 #include <linux/tqueue.h>
 #include <linux/kbd_ll.h>
@@ -46,6 +46,18 @@
 #endif
 
 /*
+ * This is the KeyCode [not ScanCode!] to ASCII Code mapping table
+ */
+
+#ifdef CONFIG_MAGIC_SYSRQ
+static unsigned char corgi_sysrq_xlate[128] =
+	"\000abcdefghijklmno"						/* 00-0f */
+	"pqrstuvwxyz\000\000\000\000\000"				/* 10-1f */
+	" \000\000\000\000\000\000\000\0001234567"			/* 20-2f */
+	"890\000\000\000\000\000\000\000\000\000\000\000\000\000";	/* 30-3f */
+#endif
+
+/*
  * common logical driver definition
  */
 extern void sharppda_kbd_press(int keycode);
@@ -251,7 +263,13 @@
 	corgi_wakeup_button_init();
 #endif // USE_WAKEUP_BUTTON
 
-	printk("keyboard initilaized.\n");
+	printk("keyboard initialized.\n");
+#ifdef CONFIG_MAGIC_SYSRQ
+	k_sysrq_key = 0x28; // KEY_HOME
+	k_sysrq_xlate = corgi_sysrq_xlate;
+	printk("magic_sysrq initialized.\n");
+#endif
+
 }
 
 int corgi_kbd_translate(unsigned char scancode, unsigned char *keycode_p)
--- linux/drivers/char/keyboard.c~enable-sysrq
+++ linux/drivers/char/keyboard.c
@@ -366,7 +366,7 @@
 #ifdef CONFIG_MAGIC_SYSRQ		/* Handle the SysRq Hack */
 	if (keycode == SYSRQ_KEY) {
 		sysrq_pressed = !up_flag;
-		goto out;
+		// goto out;
 	} else if (sysrq_pressed) {
 		if (!up_flag) {
 			handle_sysrq(kbd_sysrq_xlate[keycode], kbd_pt_regs, kbd, tty);