diff --git a/drivers/input/i8042.c b/drivers/input/i8042.c
index 3799580..3812733 100644
--- a/drivers/input/i8042.c
+++ b/drivers/input/i8042.c
@@ -10,49 +10,30 @@
 /* includes */
 
 #include <common.h>
-#include <linux/compiler.h>
-
-#ifdef CONFIG_USE_CPCIDVI
-extern u8 gt_cpcidvi_in8(u32 offset);
-extern void gt_cpcidvi_out8(u32 offset, u8 data);
-
-#define in8(a)	   gt_cpcidvi_in8(a)
-#define out8(a, b) gt_cpcidvi_out8(a, b)
-#endif
-
+#include <asm/io.h>
 #include <i8042.h>
 
 /* defines */
+#define in8(p)		inb(p)
+#define out8(p, v)	outb(v, p)
 
 #ifdef CONFIG_CONSOLE_CURSOR
 extern void console_cursor(int state);
-static int blinkCount = CONFIG_SYS_CONSOLE_BLINK_COUNT;
+static int blink_count = CONFIG_SYS_CONSOLE_BLINK_COUNT;
 static int cursor_state;
 #endif
 
 /* locals */
 
-static int  kbd_input	 = -1;		/* no input yet */
-static int  kbd_mapping	 = KBD_US;	/* default US keyboard */
-static int  kbd_flags	 = NORMAL;	/* after reset */
-static int  kbd_state;			/* unshift code */
-
-static void kbd_conv_char(unsigned char scan_code);
-static void kbd_led_set(void);
-static void kbd_normal(unsigned char scan_code);
-static void kbd_shift(unsigned char scan_code);
-static void kbd_ctrl(unsigned char scan_code);
-static void kbd_num(unsigned char scan_code);
-static void kbd_caps(unsigned char scan_code);
-static void kbd_scroll(unsigned char scan_code);
-static void kbd_alt(unsigned char scan_code);
-static int  kbd_input_empty(void);
-static int  kbd_reset(void);
+static int kbd_input = -1;		/* no input yet */
+static int kbd_mapping = KBD_US;	/* default US keyboard */
+static int kbd_flags = NORMAL;		/* after reset */
+static int kbd_state;			/* unshift code */
 
 static unsigned char kbd_fct_map[144] = {
 	/* kbd_fct_map table for scan code */
-	 0,  AS,  AS,  AS,  AS,  AS,  AS,  AS, /* scan  0- 7 */
-	AS,  AS,  AS,  AS,  AS,  AS,  AS,  AS, /* scan  8- F */
+	 0,  AS,  AS,  AS,  AS,  AS,  AS,  AS, /* scan 00-07 */
+	AS,  AS,  AS,  AS,  AS,  AS,  AS,  AS, /* scan 08-0F */
 	AS,  AS,  AS,  AS,  AS,  AS,  AS,  AS, /* scan 10-17 */
 	AS,  AS,  AS,  AS,  AS,  CN,  AS,  AS, /* scan 18-1F */
 	AS,  AS,  AS,  AS,  AS,  AS,  AS,  AS, /* scan 20-27 */
@@ -74,8 +55,8 @@ static unsigned char kbd_fct_map[144] = {
 static unsigned char kbd_key_map[2][5][144] = {
 	{ /* US keyboard */
 	{ /* unshift code */
-	   0, 0x1b,  '1',  '2',  '3',  '4',  '5',  '6', /* scan  0- 7 */
-	 '7',  '8',  '9',  '0',  '-',  '=', 0x08, '\t', /* scan  8- F */
+	   0, 0x1b,  '1',  '2',  '3',  '4',  '5',  '6', /* scan 00-07 */
+	 '7',  '8',  '9',  '0',  '-',  '=', 0x08, '\t', /* scan 08-0F */
 	 'q',  'w',  'e',  'r',  't',  'y',  'u',  'i', /* scan 10-17 */
 	 'o',  'p',  '[',  ']', '\r',   CN,  'a',  's', /* scan 18-1F */
 	 'd',  'f',  'g',  'h',  'j',  'k',  'l',  ';', /* scan 20-27 */
@@ -94,8 +75,8 @@ static unsigned char kbd_key_map[2][5][144] = {
 	   0,  'D',  'C',    0,  'B',    0,  '@',  'P'  /* extended */
 	},
 	{ /* shift code */
-	   0, 0x1b,  '!',  '@',  '#',  '$',  '%',  '^', /* scan  0- 7 */
-	 '&',  '*',  '(',  ')',  '_',  '+', 0x08, '\t', /* scan  8- F */
+	   0, 0x1b,  '!',  '@',  '#',  '$',  '%',  '^', /* scan 00-07 */
+	 '&',  '*',  '(',  ')',  '_',  '+', 0x08, '\t', /* scan 08-0F */
 	 'Q',  'W',  'E',  'R',  'T',  'Y',  'U',  'I', /* scan 10-17 */
 	 'O',  'P',  '{',  '}', '\r',   CN,  'A',  'S', /* scan 18-1F */
 	 'D',  'F',  'G',  'H',  'J',  'K',  'L',  ':', /* scan 20-27 */
@@ -114,8 +95,8 @@ static unsigned char kbd_key_map[2][5][144] = {
 	   0,  'D',  'C',    0,  'B',    0,  '@',  'P'  /* extended */
 	},
 	{ /* control code */
-	0xff, 0x1b, 0xff, 0x00, 0xff, 0xff, 0xff, 0xff, /* scan  0- 7 */
-	0x1e, 0xff, 0xff, 0xff, 0x1f, 0xff, 0xff, '\t', /* scan  8- F */
+	0xff, 0x1b, 0xff, 0x00, 0xff, 0xff, 0xff, 0xff, /* scan 00-07 */
+	0x1e, 0xff, 0xff, 0xff, 0x1f, 0xff, 0xff, '\t', /* scan 08-0F */
 	0x11, 0x17, 0x05, 0x12, 0x14, 0x19, 0x15, 0x09, /* scan 10-17 */
 	0x0f, 0x10, 0x1b, 0x1d, '\r',   CN, 0x01, 0x13, /* scan 18-1F */
 	0x04, 0x06, 0x07, 0x08, 0x0a, 0x0b, 0x0c, 0xff, /* scan 20-27 */
@@ -134,8 +115,8 @@ static unsigned char kbd_key_map[2][5][144] = {
 	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff  /* extended */
 	},
 	{ /* non numeric code */
-	   0, 0x1b,  '1',  '2',  '3',  '4',  '5',  '6', /* scan  0- 7 */
-	 '7',  '8',  '9',  '0',  '-',  '=', 0x08, '\t', /* scan  8- F */
+	   0, 0x1b,  '1',  '2',  '3',  '4',  '5',  '6', /* scan 00-07 */
+	 '7',  '8',  '9',  '0',  '-',  '=', 0x08, '\t', /* scan 08-0F */
 	 'q',  'w',  'e',  'r',  't',  'y',  'u',  'i', /* scan 10-17 */
 	 'o',  'p',  '[',  ']', '\r',   CN,  'a',  's', /* scan 18-1F */
 	 'd',  'f',  'g',  'h',  'j',  'k',  'l',  ';', /* scan 20-27 */
@@ -154,30 +135,30 @@ static unsigned char kbd_key_map[2][5][144] = {
 	   0,  'D',  'C',    0,  'B',    0,  '@',  'P'  /* extended */
 	},
 	{ /* right alt mode - not used in US keyboard */
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan  0 - 7 */
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 8 - F */
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 10 -17 */
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 18 -1F */
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 20 -27 */
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 28 -2F */
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 30 -37 */
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 38 -3F */
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 40 -47 */
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 48 -4F */
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 50 -57 */
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 58 -5F */
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 60 -67 */
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 68 -6F */
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 70 -77 */
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 78 -7F */
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 00-07 */
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 08-0F */
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 10-17 */
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 18-1F */
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 20-27 */
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 28-2F */
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 30-37 */
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 38-3F */
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 40-47 */
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 48-4F */
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 50-57 */
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 58-5F */
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 60-67 */
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 68-6F */
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 70-77 */
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 78-7F */
 	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* extended */
 	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff  /* extended */
 	}
 	},
-	{ /* german keyboard */
+	{ /* German keyboard */
 	{ /* unshift code */
-	   0, 0x1b,  '1',  '2',  '3',  '4',  '5',  '6', /* scan  0- 7 */
-	 '7',  '8',  '9',  '0', 0xe1, '\'', 0x08, '\t', /* scan  8- F */
+	   0, 0x1b,  '1',  '2',  '3',  '4',  '5',  '6', /* scan 00-07 */
+	 '7',  '8',  '9',  '0', 0xe1, '\'', 0x08, '\t', /* scan 08-0F */
 	 'q',  'w',  'e',  'r',  't',  'z',  'u',  'i', /* scan 10-17 */
 	 'o',  'p', 0x81,  '+', '\r',   CN,  'a',  's', /* scan 18-1F */
 	 'd',  'f',  'g',  'h',  'j',  'k',  'l', 0x94, /* scan 20-27 */
@@ -196,8 +177,8 @@ static unsigned char kbd_key_map[2][5][144] = {
 	   0,  'D',  'C',    0,  'B',    0,  '@',  'P'  /* extended */
 	},
 	{ /* shift code */
-	   0, 0x1b,  '!',  '"', 0x15,  '$',  '%',  '&', /* scan  0- 7 */
-	 '/',  '(',  ')',  '=',  '?',  '`', 0x08, '\t', /* scan  8- F */
+	   0, 0x1b,  '!',  '"', 0x15,  '$',  '%',  '&', /* scan 00-07 */
+	 '/',  '(',  ')',  '=',  '?',  '`', 0x08, '\t', /* scan 08-0F */
 	 'Q',  'W',  'E',  'R',  'T',  'Z',  'U',  'I', /* scan 10-17 */
 	 'O',  'P', 0x9a,  '*', '\r',   CN,  'A',  'S', /* scan 18-1F */
 	 'D',  'F',  'G',  'H',  'J',  'K',  'L', 0x99, /* scan 20-27 */
@@ -216,8 +197,8 @@ static unsigned char kbd_key_map[2][5][144] = {
 	   0,  'D',  'C',    0,  'B',    0,  '@',  'P'  /* extended */
 	},
 	{ /* control code */
-	0xff, 0x1b, 0xff, 0x00, 0xff, 0xff, 0xff, 0xff, /* scan  0- 7 */
-	0x1e, 0xff, 0xff, 0xff, 0x1f, 0xff, 0xff, '\t', /* scan  8- F */
+	0xff, 0x1b, 0xff, 0x00, 0xff, 0xff, 0xff, 0xff, /* scan 00-07 */
+	0x1e, 0xff, 0xff, 0xff, 0x1f, 0xff, 0xff, '\t', /* scan 08-0F */
 	0x11, 0x17, 0x05, 0x12, 0x14, 0x19, 0x15, 0x09, /* scan 10-17 */
 	0x0f, 0x10, 0x1b, 0x1d, '\r',   CN, 0x01, 0x13, /* scan 18-1F */
 	0x04, 0x06, 0x07, 0x08, 0x0a, 0x0b, 0x0c, 0xff, /* scan 20-27 */
@@ -236,8 +217,8 @@ static unsigned char kbd_key_map[2][5][144] = {
 	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff  /* extended */
 	},
 	{ /* non numeric code */
-	   0, 0x1b,  '1',  '2',  '3',  '4',  '5',  '6', /* scan  0- 7 */
-	 '7',  '8',  '9',  '0', 0xe1, '\'', 0x08, '\t', /* scan  8- F */
+	   0, 0x1b,  '1',  '2',  '3',  '4',  '5',  '6', /* scan 00-07 */
+	 '7',  '8',  '9',  '0', 0xe1, '\'', 0x08, '\t', /* scan 08-0F */
 	 'q',  'w',  'e',  'r',  't',  'z',  'u',  'i', /* scan 10-17 */
 	 'o',  'p', 0x81,  '+', '\r',   CN,  'a',  's', /* scan 18-1F */
 	 'd',  'f',  'g',  'h',  'j',  'k',  'l', 0x94, /* scan 20-27 */
@@ -255,23 +236,23 @@ static unsigned char kbd_key_map[2][5][144] = {
 	'\r',   CN,  '/',  '*',  ' ',   ST,  'F',  'A', /* extended */
 	   0,  'D',  'C',    0,  'B',    0,  '@',  'P'  /* extended */
 	},
-	{ /* Right alt mode - is used in German keyboard */
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan  0 - 7 */
-	 '{',  '[',  ']',  '}', '\\', 0xff, 0xff, 0xff, /* scan  8 - F */
-	 '@', 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 10 -17 */
-	0xff, 0xff, 0xff,  '~', 0xff, 0xff, 0xff, 0xff, /* scan 18 -1F */
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 20 -27 */
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 28 -2F */
-	0xff, 0xff, 0xe6, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 30 -37 */
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 38 -3F */
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 40 -47 */
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 48 -4F */
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff,  '|', 0xff, /* scan 50 -57 */
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 58 -5F */
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 60 -67 */
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 68 -6F */
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 70 -77 */
-	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 78 -7F */
+	{ /* right alt mode - is used in German keyboard */
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 00-07 */
+	 '{',  '[',  ']',  '}', '\\', 0xff, 0xff, 0xff, /* scan 08-0F */
+	 '@', 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 10-17 */
+	0xff, 0xff, 0xff,  '~', 0xff, 0xff, 0xff, 0xff, /* scan 18-1F */
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 20-27 */
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 28-2F */
+	0xff, 0xff, 0xe6, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 30-37 */
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 38-3F */
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 40-47 */
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 48-4F */
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff,  '|', 0xff, /* scan 50-57 */
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 58-5F */
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 60-67 */
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 68-6F */
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 70-77 */
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* scan 78-7F */
 	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* extended */
 	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff  /* extended */
 	}
@@ -298,167 +279,113 @@ static unsigned char ext_key_map[] = {
 	0x00  /* map end */
 	};
 
-/******************************************************************************/
-
-static int kbd_controller_present(void)
-{
-	return in8(I8042_STATUS_REG) != 0xff;
-}
-
-/*
- * Implement a weak default function for boards that optionally
- * need to skip the i8042 initialization.
- */
-int __weak board_i8042_skip(void)
+static int kbd_input_empty(void)
 {
-	/* As default, don't skip */
-	return 0;
-}
+	int kbd_timeout = KBD_TIMEOUT * 1000;
 
-void i8042_flush(void)
-{
-	int timeout;
-
-	/*
-	 * The delay is to give the keyboard controller some time to fill the
-	 * next byte.
-	 */
-	while (1) {
-		timeout = 100;  /* wait for no longer than 100us */
-		while (timeout > 0 && !(in8(I8042_STATUS_REG) & 0x01)) {
-			udelay(1);
-			timeout--;
-		}
+	while ((in8(I8042_STS_REG) & STATUS_IBF) && kbd_timeout--)
+		udelay(1);
 
-		/* Try to pull next byte if not timeout. */
-		if (in8(I8042_STATUS_REG) & 0x01)
-			in8(I8042_DATA_REG);
-		else
-			break;
-	}
+	return kbd_timeout != -1;
 }
 
-int i8042_disable(void)
+static int kbd_output_full(void)
 {
-	if (kbd_input_empty() == 0)
-		return -1;
-
-	/* Disable keyboard */
-	out8(I8042_COMMAND_REG, 0xad);
+	int kbd_timeout = KBD_TIMEOUT * 1000;
 
-	if (kbd_input_empty() == 0)
-		return -1;
+	while (((in8(I8042_STS_REG) & STATUS_OBF) == 0) && kbd_timeout--)
+		udelay(1);
 
-	return 0;
+	return kbd_timeout != -1;
 }
 
-
-/*******************************************************************************
- *
- * i8042_kbd_init - reset keyboard and init state flags
- */
-int i8042_kbd_init(void)
+static void kbd_led_set(void)
 {
-	int keymap, try;
-	char *penv;
+	kbd_input_empty();
+	out8(I8042_DATA_REG, CMD_SET_KBD_LED);
+	kbd_input_empty();
+	out8(I8042_DATA_REG, (kbd_flags & 0x7));
+}
 
-	if (!kbd_controller_present() || board_i8042_skip())
-		return -1;
+static void kbd_normal(unsigned char scan_code)
+{
+	unsigned char chr;
 
-#ifdef CONFIG_USE_CPCIDVI
-	penv = getenv("console");
-	if (penv != NULL) {
-		if (strncmp(penv, "serial", 7) == 0)
-			return -1;
-	}
-#endif
-	/* Init keyboard device (default US layout) */
-	keymap = KBD_US;
-	penv = getenv("keymap");
-	if (penv != NULL) {
-		if (strncmp(penv, "de", 3) == 0)
-			keymap = KBD_GER;
-	}
+	if ((kbd_flags & BRK) == NORMAL) {
+		chr = kbd_key_map[kbd_mapping][kbd_state][scan_code];
+		if ((chr == 0xff) || (chr == 0x00))
+			return;
 
-	for (try = 0; try < KBD_RESET_TRIES; try++) {
-		if (kbd_reset() == 0) {
-			kbd_mapping = keymap;
-			kbd_flags   = NORMAL;
-			kbd_state   = 0;
-			kbd_led_set();
-			return 0;
+		/* if caps lock convert upper to lower */
+		if (((kbd_flags & CAPS) == CAPS) &&
+		    (chr >= 'a' && chr <= 'z')) {
+			chr -= 'a' - 'A';
 		}
+		kbd_input = chr;
 	}
-	return -1;
 }
 
-
-/*******************************************************************************
- *
- * i8042_tstc - test if keyboard input is available
- *		option: cursor blinking if called in a loop
- */
-int i8042_tstc(struct stdio_dev *dev)
+static void kbd_shift(unsigned char scan_code)
 {
-	unsigned char scan_code = 0;
-
-#ifdef CONFIG_CONSOLE_CURSOR
-	if (--blinkCount == 0) {
-		cursor_state ^= 1;
-		console_cursor(cursor_state);
-		blinkCount = CONFIG_SYS_CONSOLE_BLINK_COUNT;
-		udelay(10);
+	if ((kbd_flags & BRK) == BRK) {
+		kbd_state = AS;
+		kbd_flags &= (~SHIFT);
+	} else {
+		kbd_state = SH;
+		kbd_flags |= SHIFT;
 	}
-#endif
+}
 
-	if ((in8(I8042_STATUS_REG) & 0x01) == 0) {
-		return 0;
+static void kbd_ctrl(unsigned char scan_code)
+{
+	if ((kbd_flags & BRK) == BRK) {
+		kbd_state = AS;
+		kbd_flags &= (~CTRL);
 	} else {
-		scan_code = in8(I8042_DATA_REG);
-		if (scan_code == 0xfa)
-			return 0;
-
-		kbd_conv_char(scan_code);
-
-		if (kbd_input != -1)
-			return 1;
+		kbd_state = CN;
+		kbd_flags |= CTRL;
 	}
-	return 0;
 }
 
-
-/*******************************************************************************
- *
- * i8042_getc - wait till keyboard input is available
- *		option: turn on/off cursor while waiting
- */
-int i8042_getc(struct stdio_dev *dev)
+static void kbd_num(unsigned char scan_code)
 {
-	int ret_chr;
-	unsigned char scan_code;
+	if ((kbd_flags & BRK) == NORMAL) {
+		kbd_flags ^= NUM;
+		kbd_state = (kbd_flags & NUM) ? AS : NM;
+		kbd_led_set();
+	}
+}
 
-	while (kbd_input == -1) {
-		while ((in8(I8042_STATUS_REG) & 0x01) == 0) {
-#ifdef CONFIG_CONSOLE_CURSOR
-			if (--blinkCount == 0) {
-				cursor_state ^= 1;
-				console_cursor(cursor_state);
-				blinkCount = CONFIG_SYS_CONSOLE_BLINK_COUNT;
-			}
-			udelay(10);
-#endif
-		}
-		scan_code = in8(I8042_DATA_REG);
-		if (scan_code != 0xfa)
-			kbd_conv_char (scan_code);
+static void kbd_alt(unsigned char scan_code)
+{
+	if ((kbd_flags & BRK) == BRK) {
+		kbd_state = AS;
+		kbd_flags &= (~ALT);
+	} else {
+		kbd_state = AK;
+		kbd_flags &= ALT;
 	}
-	ret_chr = kbd_input;
-	kbd_input = -1;
-	return ret_chr;
 }
 
+static void kbd_caps(unsigned char scan_code)
+{
+	if ((kbd_flags & BRK) == NORMAL) {
+		kbd_flags ^= CAPS;
+		kbd_led_set();
+	}
+}
 
-/******************************************************************************/
+static void kbd_scroll(unsigned char scan_code)
+{
+	if ((kbd_flags & BRK) == NORMAL) {
+		kbd_flags ^= STP;
+		kbd_led_set();
+		if (kbd_flags & STP)
+			kbd_input = 0x13;
+		else
+			kbd_input = 0x11;
+	}
+}
 
 static void kbd_conv_char(unsigned char scan_code)
 {
@@ -475,8 +402,8 @@ static void kbd_conv_char(unsigned char scan_code)
 
 	if ((scan_code == 0xe1) || (kbd_flags & E1)) {
 		if (scan_code == 0xe1) {
-			kbd_flags ^= BRK;    /* reset the break flag */
-			kbd_flags ^= E1;     /* bitwise EXOR with E1 flag */
+			kbd_flags ^= BRK;	/* reset the break flag */
+			kbd_flags ^= E1;	/* bitwise EXOR with E1 flag */
 		}
 		return;
 	}
@@ -511,207 +438,171 @@ static void kbd_conv_char(unsigned char scan_code)
 	case NM:
 		kbd_num(scan_code);
 		break;
+	case AK:
+		kbd_alt(scan_code);
+		break;
 	case CP:
 		kbd_caps(scan_code);
 		break;
 	case ST:
 		kbd_scroll(scan_code);
 		break;
-	case AK:
-		kbd_alt(scan_code);
-		break;
 	}
+
 	return;
 }
 
-
-/******************************************************************************/
-
-static void kbd_normal(unsigned char scan_code)
+static int kbd_reset(void)
 {
-	unsigned char chr;
+	u8 config;
 
-	if ((kbd_flags & BRK) == NORMAL) {
-		chr = kbd_key_map[kbd_mapping][kbd_state][scan_code];
-		if ((chr == 0xff) || (chr == 0x00))
-			return;
+	/* controller self test */
+	if (kbd_input_empty() == 0)
+		return -1;
+	out8(I8042_CMD_REG, CMD_SELF_TEST);
+	if (kbd_output_full() == 0)
+		return -1;
+	if (in8(I8042_DATA_REG) != KBC_TEST_OK)
+		return -1;
 
-		/* if caps lock convert upper to lower */
-		if (((kbd_flags & CAPS) == CAPS) &&
-				(chr >= 'a' && chr <= 'z')) {
-			chr -= 'a' - 'A';
-		}
-		kbd_input = chr;
-	}
-}
+	/* keyboard reset */
+	if (kbd_input_empty() == 0)
+		return -1;
+	out8(I8042_DATA_REG, CMD_RESET_KBD);
+	if (kbd_output_full() == 0)
+		return -1;
+	if (in8(I8042_DATA_REG) != KBD_ACK)
+		return -1;
+	if (kbd_output_full() == 0)
+		return -1;
+	if (in8(I8042_DATA_REG) != KBD_POR)
+		return -1;
 
+	/* set AT translation and disable irq */
+	if (kbd_input_empty() == 0)
+		return -1;
+	out8(I8042_CMD_REG, CMD_RD_CONFIG);
+	if (kbd_output_full() == 0)
+		return -1;
+	config = in8(I8042_DATA_REG);
+	config |= CONFIG_AT_TRANS;
+	config &= ~(CONFIG_KIRQ_EN | CONFIG_MIRQ_EN);
+	if (kbd_input_empty() == 0)
+		return -1;
+	out8(I8042_CMD_REG, CMD_WR_CONFIG);
+	if (kbd_input_empty() == 0)
+		return -1;
+	out8(I8042_DATA_REG, config);
 
-/******************************************************************************/
+	/* enable keyboard */
+	if (kbd_input_empty() == 0)
+		return -1;
+	out8(I8042_CMD_REG, CMD_KBD_EN);
+	if (kbd_input_empty() == 0)
+		return -1;
 
-static void kbd_shift(unsigned char scan_code)
-{
-	if ((kbd_flags & BRK) == BRK) {
-		kbd_state = AS;
-		kbd_flags &= (~SHIFT);
-	} else {
-		kbd_state = SH;
-		kbd_flags |= SHIFT;
-	}
+	return 0;
 }
 
-
-/******************************************************************************/
-
-static void kbd_ctrl(unsigned char scan_code)
+static int kbd_controller_present(void)
 {
-	if ((kbd_flags & BRK) == BRK) {
-		kbd_state = AS;
-		kbd_flags &= (~CTRL);
-	} else {
-		kbd_state = CN;
-		kbd_flags |= CTRL;
-	}
+	return in8(I8042_STS_REG) != 0xff;
 }
 
-
-/******************************************************************************/
-
-static void kbd_caps(unsigned char scan_code)
+/* i8042_kbd_init - reset keyboard and init state flags */
+int i8042_kbd_init(void)
 {
-	if ((kbd_flags & BRK) == NORMAL) {
-		kbd_flags ^= CAPS;
-		kbd_led_set();    /* update keyboard LED */
-	}
-}
-
-
-/******************************************************************************/
+	int keymap, try;
+	char *penv;
 
-static void kbd_num(unsigned char scan_code)
-{
-	if ((kbd_flags & BRK) == NORMAL) {
-		kbd_flags ^= NUM;
-		kbd_state = (kbd_flags & NUM) ? AS : NM;
-		kbd_led_set();    /* update keyboard LED */
+	if (!kbd_controller_present()) {
+		debug("i8042 keyboard controller is not present\n");
+		return -1;
 	}
-}
-
-
-/******************************************************************************/
 
-static void kbd_scroll(unsigned char scan_code)
-{
-	if ((kbd_flags & BRK) == NORMAL) {
-		kbd_flags ^= STP;
-		kbd_led_set();    /* update keyboard LED */
-		if (kbd_flags & STP)
-			kbd_input = 0x13;
-		else
-			kbd_input = 0x11;
+	/* Init keyboard device (default US layout) */
+	keymap = KBD_US;
+	penv = getenv("keymap");
+	if (penv != NULL) {
+		if (strncmp(penv, "de", 3) == 0)
+			keymap = KBD_GER;
 	}
-}
 
-/******************************************************************************/
+	for (try = 0; try < KBD_RESET_TRIES; try++) {
+		if (kbd_reset() == 0) {
+			kbd_mapping = keymap;
+			kbd_flags   = NORMAL;
+			kbd_state   = 0;
+			kbd_led_set();
 
-static void kbd_alt(unsigned char scan_code)
-{
-	if ((kbd_flags & BRK) == BRK) {
-		kbd_state = AS;
-		kbd_flags &= (~ALT);
-	} else {
-		kbd_state = AK;
-		kbd_flags &= ALT;
+			return 0;
+		}
 	}
-}
 
-
-/******************************************************************************/
-
-static void kbd_led_set(void)
-{
-	kbd_input_empty();
-	out8(I8042_DATA_REG, 0xed);    /* SET LED command */
-	kbd_input_empty();
-	out8(I8042_DATA_REG, (kbd_flags & 0x7));    /* LED bits only */
+	return -1;
 }
 
-
-/******************************************************************************/
-
-static int kbd_input_empty(void)
+/*
+ * i8042_tstc - test if keyboard input is available
+ *
+ * option: cursor blinking if called in a loop
+ */
+int i8042_tstc(struct stdio_dev *dev)
 {
-	int kbdTimeout = KBD_TIMEOUT * 1000;
-
-	while ((in8(I8042_STATUS_REG) & I8042_STATUS_IN_DATA) && kbdTimeout--)
-		udelay(1);
+	unsigned char scan_code = 0;
 
-	return kbdTimeout != -1;
-}
+#ifdef CONFIG_CONSOLE_CURSOR
+	if (--blink_count == 0) {
+		cursor_state ^= 1;
+		console_cursor(cursor_state);
+		blink_count = CONFIG_SYS_CONSOLE_BLINK_COUNT;
+		udelay(10);
+	}
+#endif
 
-/******************************************************************************/
+	if ((in8(I8042_STS_REG) & STATUS_OBF) == 0) {
+		return 0;
+	} else {
+		scan_code = in8(I8042_DATA_REG);
+		if (scan_code == 0xfa)
+			return 0;
 
-static int wait_until_kbd_output_full(void)
-{
-	int kbdTimeout = KBD_TIMEOUT * 1000;
+		kbd_conv_char(scan_code);
 
-	while (((in8(I8042_STATUS_REG) & 0x01) == 0) && kbdTimeout--)
-		udelay(1);
+		if (kbd_input != -1)
+			return 1;
+	}
 
-	return kbdTimeout != -1;
+	return 0;
 }
 
-/******************************************************************************/
-
-static int kbd_reset(void)
+/*
+ * i8042_getc - wait till keyboard input is available
+ *
+ * option: turn on/off cursor while waiting
+ */
+int i8042_getc(struct stdio_dev *dev)
 {
-	/* controller self test */
-	if (kbd_input_empty() == 0)
-		return -1;
-
-	out8(I8042_COMMAND_REG, 0xaa);
-
-	if (wait_until_kbd_output_full() == 0)
-		return -1;
-
-	if (in8(I8042_DATA_REG) != 0x55) /* success */
-		return -1;
-
-	/* KB Reset */
-	if (kbd_input_empty() == 0)
-		return -1;
-
-	out8(I8042_DATA_REG, 0xff);
-
-	if (wait_until_kbd_output_full() == 0)
-		return -1;
-
-	if (in8(I8042_DATA_REG) != 0xfa) /* ACK */
-		return -1;
-
-	if (wait_until_kbd_output_full() == 0)
-		return -1;
-
-	if (in8(I8042_DATA_REG) != 0xaa) /* Test Pass*/
-		return -1;
-
-	if (kbd_input_empty() == 0)
-		return -1;
-
-	/* Set KBC mode */
-	out8(I8042_COMMAND_REG, 0x60);
-
-	if (kbd_input_empty() == 0)
-		return -1;
-
-	out8(I8042_DATA_REG, 0x44);
-
-	if (kbd_input_empty() == 0)
-		return -1;
+	int ret_chr;
+	unsigned char scan_code;
 
-	/* Enable Keyboard */
-	out8(I8042_COMMAND_REG, 0xae);
-	if (kbd_input_empty() == 0)
-		return -1;
+	while (kbd_input == -1) {
+		while ((in8(I8042_STS_REG) & STATUS_OBF) == 0) {
+#ifdef CONFIG_CONSOLE_CURSOR
+			if (--blink_count == 0) {
+				cursor_state ^= 1;
+				console_cursor(cursor_state);
+				blink_count = CONFIG_SYS_CONSOLE_BLINK_COUNT;
+			}
+			udelay(10);
+#endif
+		}
+		scan_code = in8(I8042_DATA_REG);
+		if (scan_code != 0xfa)
+			kbd_conv_char(scan_code);
+	}
+	ret_chr = kbd_input;
+	kbd_input = -1;
 
-	return 0;
+	return ret_chr;
 }
diff --git a/include/i8042.h b/include/i8042.h
index 58c85ec..5b4f0d5 100644
--- a/include/i8042.h
+++ b/include/i8042.h
@@ -10,68 +10,66 @@
 #ifndef _I8042_H_
 #define _I8042_H_
 
-#ifdef __I386__
-#include <common.h>
-#include <asm/io.h>
-#define in8(p) inb(p)
-#define out8(p,v) outb(v,p)
-#endif
-
 /* defines */
 
-#define I8042_DATA_REG      (CONFIG_SYS_ISA_IO + 0x0060)    /* keyboard i/o buffer */
-#define I8042_STATUS_REG    (CONFIG_SYS_ISA_IO + 0x0064)    /* keyboard status read */
-#define I8042_COMMAND_REG   (CONFIG_SYS_ISA_IO + 0x0064)    /* keyboard ctrl write */
-
-enum {
-	/* Output register (I8042_DATA_REG) has data for system */
-	I8042_STATUS_OUT_DATA	= 1 << 0,
-	I8042_STATUS_IN_DATA	= 1 << 1,
-};
-
-#define KBD_US              0        /* default US layout */
-#define KBD_GER             1        /* german layout */
-
-#define KBD_TIMEOUT         1000     /* 1 sec */
-#define KBD_RESET_TRIES     3
-
-#define AS                  0        /* normal character index */
-#define SH                  1        /* shift index */
-#define CN                  2        /* control index */
-#define NM                  3        /* numeric lock index */
-#define AK                  4        /* right alt key */
-#define CP                  5        /* capslock index */
-#define ST                  6        /* stop output index */
-#define EX                  7        /* extended code index */
-#define ES                  8        /* escape and extended code index */
-
-#define NORMAL              0x0000    /* normal key */
-#define STP                 0x0001    /* scroll lock stop output*/
-#define NUM                 0x0002    /* numeric lock */
-#define CAPS                0x0004    /* capslock */
-#define SHIFT               0x0008    /* shift */
-#define CTRL                0x0010    /* control*/
-#define EXT                 0x0020    /* extended scan code 0xe0 */
-#define ESC                 0x0040    /* escape key press */
-#define E1                  0x0080    /* extended scan code 0xe1 */
-#define BRK                 0x0100    /* make break flag for keyboard */
-#define ALT                 0x0200    /* right alt */
+#define I8042_DATA_REG	0x60	/* keyboard i/o buffer */
+#define I8042_STS_REG	0x64	/* keyboard status read */
+#define I8042_CMD_REG	0x64	/* keyboard ctrl write */
+
+/* Status register bit defines */
+#define STATUS_OBF	(1 << 0)
+#define STATUS_IBF	(1 << 1)
+
+/* Configuration byte bit defines */
+#define CONFIG_KIRQ_EN	(1 << 0)
+#define CONFIG_MIRQ_EN	(1 << 1)
+#define CONFIG_AT_TRANS	(1 << 6)
+
+/* i8042 commands */
+#define CMD_RD_CONFIG	0x20	/* read configuration byte */
+#define CMD_WR_CONFIG	0x60	/* write configuration byte */
+#define CMD_SELF_TEST	0xaa	/* controller self-test */
+#define CMD_KBD_EN	0xae	/* keyboard enable */
+#define CMD_SET_KBD_LED	0xed	/* set keyboard led */
+#define CMD_RESET_KBD	0xff	/* reset keyboard */
+
+/* i8042 command result */
+#define KBC_TEST_OK	0x55
+#define KBD_ACK		0xfa
+#define KBD_POR		0xaa
+
+/* keyboard scan codes */
+
+#define KBD_US		0	/* default US layout */
+#define KBD_GER		1	/* german layout */
+
+#define KBD_TIMEOUT	1000	/* 1 sec */
+#define KBD_RESET_TRIES	3
+
+#define AS		0	/* normal character index */
+#define SH		1	/* shift index */
+#define CN		2	/* control index */
+#define NM		3	/* numeric lock index */
+#define AK		4	/* right alt key */
+#define CP		5	/* capslock index */
+#define ST		6	/* stop output index */
+#define EX		7	/* extended code index */
+#define ES		8	/* escape and extended code index */
+
+#define NORMAL		0x0000	/* normal key */
+#define STP		0x0001	/* scroll lock stop output*/
+#define NUM		0x0002	/* numeric lock */
+#define CAPS		0x0004	/* capslock */
+#define SHIFT		0x0008	/* shift */
+#define CTRL		0x0010	/* control*/
+#define EXT		0x0020	/* extended scan code 0xe0 */
+#define ESC		0x0040	/* escape key press */
+#define E1		0x0080	/* extended scan code 0xe1 */
+#define BRK		0x0100	/* make break flag for keyboard */
+#define ALT		0x0200	/* right alt */
 
 /* exports */
 
-/**
- * Flush all buffer from keyboard controller to host.
- */
-void i8042_flush(void);
-
-/**
- * Disables the keyboard so that key strokes no longer generate scancodes to
- * the host.
- *
- * @return 0 if ok, -1 if keyboard input was found while disabling
- */
-int i8042_disable(void);
-
 struct stdio_dev;
 
 int i8042_kbd_init(void);
