Merge git://git.denx.de/u-boot into x1

Conflicts:

	drivers/usb/usb_ohci.c

8 files changed, 291 insertions, 151 deletions

diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile
index 7f7d3db..59302fa 100644
--- a/drivers/hwmon/Makefile
+++ b/drivers/hwmon/Makefile
@@ -35,6 +35,7 @@ COBJS-$(CONFIG_DTT_ADT7460) += adt7460.o
 COBJS-$(CONFIG_DTT_DS1621) += ds1621.o
 COBJS-$(CONFIG_DTT_DS1722) += ds1722.o
 COBJS-$(CONFIG_DTT_DS1775) += ds1775.o
+COBJS-$(CONFIG_DTT_LM63) += lm63.o
 COBJS-$(CONFIG_DTT_LM73) += lm73.o
 COBJS-$(CONFIG_DTT_LM75) += lm75.o
 COBJS-$(CONFIG_DTT_LM81) += lm81.o
diff --git a/drivers/hwmon/adm1021.c b/drivers/hwmon/adm1021.c
index b791ec0..d753e9a 100644
--- a/drivers/hwmon/adm1021.c
+++ b/drivers/hwmon/adm1021.c
@@ -81,7 +81,7 @@ typedef
 	}
 dtt_cfg_t;
 
-dtt_cfg_t dttcfg[] = CFG_DTT_ADM1021;
+dtt_cfg_t dttcfg[] = CONFIG_SYS_DTT_ADM1021;
 
 int
 dtt_read (int sensor, int reg)
@@ -174,7 +174,7 @@ dtt_init (void)
 	const char *const header = "DTT:   ";
 
 	/* switch to correct I2C bus */
-	I2C_SET_BUS(CFG_DTT_BUS_NUM);
+	I2C_SET_BUS(CONFIG_SYS_DTT_BUS_NUM);
 
 	for (i = 0; i < sizeof(sensors); i++) {
 		if (_dtt_init(sensors[i]) != 0)
diff --git a/drivers/hwmon/ds1621.c b/drivers/hwmon/ds1621.c
index 749aa26..d15a082 100644
--- a/drivers/hwmon/ds1621.c
+++ b/drivers/hwmon/ds1621.c
@@ -26,11 +26,6 @@
  */
 
 #include <common.h>
-
-#if !defined(CFG_EEPROM_PAGE_WRITE_ENABLE) || \
-	(CFG_EEPROM_PAGE_WRITE_BITS < 1)
-# error "CFG_EEPROM_PAGE_WRITE_ENABLE must be defined and CFG_EEPROM_PAGE_WRITE_BITS must be greater than 1 to use CONFIG_DTT_DS1621"
-#endif
 #include <i2c.h>
 #include <dtt.h>
 
@@ -130,7 +125,7 @@ static int _dtt_init(int sensor)
     /*
      * Setup High Temp.
      */
-    val = ((CFG_DTT_MAX_TEMP * 2) << 7) & 0xff80;
+    val = ((CONFIG_SYS_DTT_MAX_TEMP * 2) << 7) & 0xff80;
     if (dtt_write(sensor, DTT_TEMP_HIGH, val) != 0)
 	return 1;
     udelay(50000);				/* Max 50ms */
@@ -138,7 +133,7 @@ static int _dtt_init(int sensor)
     /*
      * Setup Low Temp - hysteresis.
      */
-    val = (((CFG_DTT_MAX_TEMP - CFG_DTT_HYSTERESIS) * 2) << 7) & 0xff80;
+    val = (((CONFIG_SYS_DTT_MAX_TEMP - CONFIG_SYS_DTT_HYSTERESIS) * 2) << 7) & 0xff80;
     if (dtt_write(sensor, DTT_TEMP_LOW, val) != 0)
 	return 1;
     udelay(50000);				/* Max 50ms */
diff --git a/drivers/hwmon/ds1775.c b/drivers/hwmon/ds1775.c
index 6a4d8e5..80fb26f 100644
--- a/drivers/hwmon/ds1775.c
+++ b/drivers/hwmon/ds1775.c
@@ -24,7 +24,7 @@
 #include <i2c.h>
 #include <dtt.h>
 
-#define DTT_I2C_DEV_CODE	CFG_I2C_DTT_ADDR /* Dallas Semi's DS1775 device code */
+#define DTT_I2C_DEV_CODE	CONFIG_SYS_I2C_DTT_ADDR /* Dallas Semi's DS1775 device code */
 #define DTT_READ_TEMP		0x0
 #define DTT_CONFIG		0x1
 #define DTT_TEMP_HYST		0x2
@@ -105,7 +105,7 @@ static int _dtt_init(int sensor)
 	/*
 	 * Setup High Temp
 	 */
-	val = ((CFG_DTT_MAX_TEMP * 2) << 7) & 0xff80;
+	val = ((CONFIG_SYS_DTT_MAX_TEMP * 2) << 7) & 0xff80;
 	if (dtt_write(sensor, DTT_TEMP_OS, val) != 0)
 		return 1;
 	udelay(50000);			/* Max 50ms */
@@ -113,7 +113,7 @@ static int _dtt_init(int sensor)
 	/*
 	 * Setup Low Temp - hysteresis
 	 */
-	val = (((CFG_DTT_MAX_TEMP - CFG_DTT_HYSTERESIS) * 2) << 7) & 0xff80;
+	val = (((CONFIG_SYS_DTT_MAX_TEMP - CONFIG_SYS_DTT_HYSTERESIS) * 2) << 7) & 0xff80;
 	if (dtt_write(sensor, DTT_TEMP_HYST, val) != 0)
 		return 1;
 	udelay(50000);			/* Max 50ms */
diff --git a/drivers/hwmon/lm63.c b/drivers/hwmon/lm63.c
new file mode 100644
index 0000000..03616e1
--- /dev/null
+++ b/drivers/hwmon/lm63.c
@@ -0,0 +1,174 @@
+/*
+ * (C) Copyright 2007-2008
+ * Dirk Eibach,  Guntermann & Drunck GmbH, eibach@gdsys.de
+ * based on lm75.c by Bill Hunter
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+ * National LM63 Temperature Sensor
+ */
+
+#include <common.h>
+#include <i2c.h>
+#include <dtt.h>
+
+#define DTT_I2C_DEV_CODE 0x4C	/* National LM63 device */
+
+#define DTT_READ_TEMP_RMT_MSB	0x01
+#define DTT_CONFIG		0x03
+#define DTT_READ_TEMP_RMT_LSB	0x10
+#define DTT_TACHLIM_LSB		0x48
+#define DTT_TACHLIM_MSB		0x49
+#define DTT_FAN_CONFIG		0x4A
+#define DTT_PWM_FREQ		0x4D
+#define DTT_PWM_LOOKUP_BASE	0x50
+
+struct pwm_lookup_entry {
+	u8 temp;
+	u8 pwm;
+};
+
+/*
+ * Device code
+ */
+
+int dtt_read(int sensor, int reg)
+{
+	int dlen;
+	uchar data[2];
+
+	/*
+	 * Calculate sensor address and register.
+	 */
+	sensor = DTT_I2C_DEV_CODE;	/* address of lm63 is not adjustable */
+
+	dlen = 1;
+
+	/*
+	 * Now try to read the register.
+	 */
+	if (i2c_read(sensor, reg, 1, data, dlen) != 0)
+		return -1;
+
+	return (int)data[0];
+}				/* dtt_read() */
+
+int dtt_write(int sensor, int reg, int val)
+{
+	int dlen;
+	uchar data[2];
+
+	/*
+	 * Calculate sensor address and register.
+	 */
+	sensor = DTT_I2C_DEV_CODE;	/* address of lm63 is not adjustable */
+
+	dlen = 1;
+	data[0] = (char)(val & 0xff);
+
+	/*
+	 * Write value to register.
+	 */
+	if (i2c_write(sensor, reg, 1, data, dlen) != 0)
+		return 1;
+
+	return 0;
+}				/* dtt_write() */
+
+static int _dtt_init(int sensor)
+{
+	int i;
+	int val;
+
+	struct pwm_lookup_entry pwm_lookup[] = CONFIG_DTT_PWM_LOOKUPTABLE;
+
+	/*
+	 * Set PWM Frequency to 2.5% resolution
+	 */
+	val = 20;
+	if (dtt_write(sensor, DTT_PWM_FREQ, val) != 0)
+		return 1;
+
+	/*
+	 * Set Tachometer Limit
+	 */
+	val = CONFIG_DTT_TACH_LIMIT;
+	if (dtt_write(sensor, DTT_TACHLIM_LSB, val & 0xff) != 0)
+		return 1;
+	if (dtt_write(sensor, DTT_TACHLIM_MSB, (val >> 8) & 0xff) != 0)
+		return 1;
+
+	/*
+	 * Setup PWM Lookup-Table
+	 */
+	for (i = 0; i < sizeof(pwm_lookup) / sizeof(struct pwm_lookup_entry);
+	     i++) {
+		int address = DTT_PWM_LOOKUP_BASE + 2 * i;
+		val = pwm_lookup[i].temp;
+		if (dtt_write(sensor, address, val) != 0)
+			return 1;
+		val = pwm_lookup[i].pwm;
+		if (dtt_write(sensor, address + 1, val) != 0)
+			return 1;
+	}
+
+	/*
+	 * Enable PWM Lookup-Table, PWM Clock 360 kHz, Tachometer Mode 2
+	 */
+	val = 0x02;
+	if (dtt_write(sensor, DTT_FAN_CONFIG, val) != 0)
+		return 1;
+
+	/*
+	 * Enable Tach input
+	 */
+	val = dtt_read(sensor, DTT_CONFIG) | 0x04;
+	if (dtt_write(sensor, DTT_CONFIG, val) != 0)
+		return 1;
+
+	return 0;
+}
+
+int dtt_get_temp(int sensor)
+{
+	s16 temp = (dtt_read(sensor, DTT_READ_TEMP_RMT_MSB) << 8)
+	    | (dtt_read(sensor, DTT_READ_TEMP_RMT_LSB));
+
+	/* Ignore LSB for now, U-Boot only prints natural numbers */
+	return temp >> 8;
+}
+
+int dtt_init(void)
+{
+	int i;
+	unsigned char sensors[] = CONFIG_DTT_SENSORS;
+	const char *const header = "DTT:   ";
+
+	for (i = 0; i < sizeof(sensors); i++) {
+		if (_dtt_init(sensors[i]) != 0)
+			printf("%s%d FAILED INIT\n", header, i + 1);
+		else
+			printf("%s%d is %i C\n", header, i + 1,
+			       dtt_get_temp(sensors[i]));
+	}
+
+	return 0;
+}
diff --git a/drivers/hwmon/lm73.c b/drivers/hwmon/lm73.c
index dd24683..7b5d893 100644
--- a/drivers/hwmon/lm73.c
+++ b/drivers/hwmon/lm73.c
@@ -124,11 +124,11 @@ static int _dtt_init(int const sensor)
 	/*
 	 * Setup THIGH (upper-limit) and TLOW (lower-limit) registers
 	 */
-	val = CFG_DTT_MAX_TEMP << 7;
+	val = CONFIG_SYS_DTT_MAX_TEMP << 7;
 	if (dtt_write(sensor, DTT_TEMP_HIGH, val))
 		return -1;
 
-	val = CFG_DTT_MIN_TEMP << 7;
+	val = CONFIG_SYS_DTT_MIN_TEMP << 7;
 	if (dtt_write(sensor, DTT_TEMP_LOW, val))
 		return -1;
 	/*
diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c
index 67a18f6..8119821 100644
--- a/drivers/hwmon/lm75.c
+++ b/drivers/hwmon/lm75.c
@@ -26,20 +26,14 @@
  */
 
 #include <common.h>
-
-#if !defined(CFG_EEPROM_PAGE_WRITE_ENABLE) || \
-	(CFG_EEPROM_PAGE_WRITE_BITS < 1)
-# error "CFG_EEPROM_PAGE_WRITE_ENABLE must be defined and CFG_EEPROM_PAGE_WRITE_BITS must be greater than  1 to use CONFIG_DTT_LM75"
-#endif
-
 #include <i2c.h>
 #include <dtt.h>
 
 /*
  * Device code
  */
-#if defined(CFG_I2C_DTT_ADDR)
-#define DTT_I2C_DEV_CODE CFG_I2C_DTT_ADDR
+#if defined(CONFIG_SYS_I2C_DTT_ADDR)
+#define DTT_I2C_DEV_CODE CONFIG_SYS_I2C_DTT_ADDR
 #else
 #define DTT_I2C_DEV_CODE 0x48			/* ON Semi's LM75 device */
 #endif
@@ -50,159 +44,141 @@
 
 int dtt_read(int sensor, int reg)
 {
-    int dlen;
-    uchar data[2];
+	int dlen;
+	uchar data[2];
 
 #ifdef CONFIG_DTT_AD7414
-    /*
-     * On AD7414 the first value upon bootup is not read correctly.
-     * This is most likely because of the 800ms update time of the
-     * temp register in normal update mode. To get current values
-     * each time we issue the "dtt" command including upon powerup
-     * we switch into one-short mode.
-     *
-     * Issue one-shot mode command
-     */
-    dtt_write(sensor, DTT_CONFIG, 0x64);
+	/*
+	 * On AD7414 the first value upon bootup is not read correctly.
+	 * This is most likely because of the 800ms update time of the
+	 * temp register in normal update mode. To get current values
+	 * each time we issue the "dtt" command including upon powerup
+	 * we switch into one-short mode.
+	 *
+	 * Issue one-shot mode command
+	 */
+	dtt_write(sensor, DTT_CONFIG, 0x64);
 #endif
 
-    /*
-     * Validate 'reg' param
-     */
-    if((reg < 0) || (reg > 3))
-	return -1;
-
-    /*
-     * Calculate sensor address and register.
-     */
-    sensor = DTT_I2C_DEV_CODE + (sensor & 0x07); /* calculate address of lm75 */
-
-    /*
-     * Prepare to handle 2 byte result.
-     */
-    if ((reg == DTT_READ_TEMP) ||
-	(reg == DTT_TEMP_HYST) ||
-	(reg == DTT_TEMP_SET))
-	dlen = 2;
-    else
-	dlen = 1;
-
-    /*
-     * Now try to read the register.
-     */
-    if (i2c_read(sensor, reg, 1, data, dlen) != 0)
-	return -1;
-
-    /*
-     * Handle 2 byte result.
-     */
-    if (dlen == 2)
-	return ((int)((short)data[1] + (((short)data[0]) << 8)));
-
-
-    return (int)data[0];
+	/* Validate 'reg' param */
+	if((reg < 0) || (reg > 3))
+		return -1;
+
+	/* Calculate sensor address and register. */
+	sensor = DTT_I2C_DEV_CODE + (sensor & 0x07);
+
+	/* Prepare to handle 2 byte result. */
+	if ((reg == DTT_READ_TEMP) ||
+		(reg == DTT_TEMP_HYST) ||
+		(reg == DTT_TEMP_SET))
+			dlen = 2;
+	else
+		dlen = 1;
+
+	/* Now try to read the register. */
+	if (i2c_read(sensor, reg, 1, data, dlen) != 0)
+		return -1;
+
+	/* Handle 2 byte result. */
+	if (dlen == 2)
+		return ((int)((short)data[1] + (((short)data[0]) << 8)));
+
+	return (int)data[0];
 } /* dtt_read() */
 
 
 int dtt_write(int sensor, int reg, int val)
 {
-    int dlen;
-    uchar data[2];
-
-    /*
-     * Validate 'reg' param
-     */
-    if ((reg < 0) || (reg > 3))
-	return 1;
-
-    /*
-     * Calculate sensor address and register.
-     */
-    sensor = DTT_I2C_DEV_CODE + (sensor & 0x07); /* calculate address of lm75 */
-
-    /*
-     * Handle 2 byte values.
-     */
-    if ((reg == DTT_READ_TEMP) ||
-	(reg == DTT_TEMP_HYST) ||
-	(reg == DTT_TEMP_SET)) {
-	dlen = 2;
-	data[0] = (char)((val >> 8) & 0xff);	/* MSB first */
-	data[1] = (char)(val & 0xff);
-    } else {
-	dlen = 1;
-	data[0] = (char)(val & 0xff);
-    }
-
-    /*
-     * Write value to register.
-     */
-    if (i2c_write(sensor, reg, 1, data, dlen) != 0)
-	return 1;
-
-    return 0;
+	int dlen;
+	uchar data[2];
+
+	/* Validate 'reg' param */
+	if ((reg < 0) || (reg > 3))
+		return 1;
+
+	/* Calculate sensor address and register. */
+	sensor = DTT_I2C_DEV_CODE + (sensor & 0x07);
+
+	/* Handle 2 byte values. */
+	if ((reg == DTT_READ_TEMP) ||
+		(reg == DTT_TEMP_HYST) ||
+		(reg == DTT_TEMP_SET)) {
+			dlen = 2;
+		data[0] = (char)((val >> 8) & 0xff);	/* MSB first */
+		data[1] = (char)(val & 0xff);
+	} else {
+		dlen = 1;
+		data[0] = (char)(val & 0xff);
+	}
+
+	/* Write value to register. */
+	if (i2c_write(sensor, reg, 1, data, dlen) != 0)
+		return 1;
+
+	return 0;
 } /* dtt_write() */
 
 
 static int _dtt_init(int sensor)
 {
-    int val;
-
-    /*
-     * Setup TSET ( trip point ) register
-     */
-    val = ((CFG_DTT_MAX_TEMP * 2) << 7) & 0xff80; /* trip */
-    if (dtt_write(sensor, DTT_TEMP_SET, val) != 0)
-	return 1;
-
-    /*
-     * Setup THYST ( untrip point ) register - Hysteresis
-     */
-    val = (((CFG_DTT_MAX_TEMP - CFG_DTT_HYSTERESIS) * 2) << 7) & 0xff80;
-    if (dtt_write(sensor, DTT_TEMP_HYST, val) != 0)
-	return 1;
-
-    /*
-     * Setup configuraton register
-     */
+	int val;
+
+	/* Setup TSET ( trip point ) register */
+	val = ((CONFIG_SYS_DTT_MAX_TEMP * 2) << 7) & 0xff80; /* trip */
+	if (dtt_write(sensor, DTT_TEMP_SET, val) != 0)
+		return 1;
+
+	/* Setup THYST ( untrip point ) register - Hysteresis */
+	val = (((CONFIG_SYS_DTT_MAX_TEMP - CONFIG_SYS_DTT_HYSTERESIS) * 2) << 7) & 0xff80;
+	if (dtt_write(sensor, DTT_TEMP_HYST, val) != 0)
+		return 1;
+
+	/* Setup configuraton register */
 #ifdef CONFIG_DTT_AD7414
-    /* config = alert active low and disabled */
-    val = 0x60;
+	/* config = alert active low and disabled */
+	val = 0x60;
 #else
-    /* config = 6 sample integration, int mode, active low, and enable */
-    val = 0x18;
+	/* config = 6 sample integration, int mode, active low, and enable */
+	val = 0x18;
 #endif
-    if (dtt_write(sensor, DTT_CONFIG, val) != 0)
-	return 1;
+	if (dtt_write(sensor, DTT_CONFIG, val) != 0)
+		return 1;
 
-    return 0;
+	return 0;
 } /* _dtt_init() */
 
 
 int dtt_init (void)
 {
-    int i;
-    unsigned char sensors[] = CONFIG_DTT_SENSORS;
-    const char *const header = "DTT:   ";
+	int i;
+	unsigned char sensors[] = CONFIG_DTT_SENSORS;
+	const char *const header = "DTT:   ";
+	int old_bus;
 
-    for (i = 0; i < sizeof(sensors); i++) {
+	/* switch to correct I2C bus */
+	old_bus = I2C_GET_BUS();
+	I2C_SET_BUS(CONFIG_SYS_DTT_BUS_NUM);
+
+	for (i = 0; i < sizeof(sensors); i++) {
 	if (_dtt_init(sensors[i]) != 0)
-	    printf("%s%d FAILED INIT\n", header, i+1);
+		printf("%s%d FAILED INIT\n", header, i+1);
 	else
-	    printf("%s%d is %i C\n", header, i+1,
-		   dtt_get_temp(sensors[i]));
-    }
+		printf("%s%d is %i C\n", header, i+1,
+		dtt_get_temp(sensors[i]));
+	}
+	/* switch back to original I2C bus */
+	I2C_SET_BUS(old_bus);
 
-    return (0);
+	return (0);
 } /* dtt_init() */
 
 int dtt_get_temp(int sensor)
 {
-    int const ret = dtt_read(sensor, DTT_READ_TEMP);
+	int const ret = dtt_read(sensor, DTT_READ_TEMP);
 
-    if (ret < 0) {
-	printf("DTT temperature read failed.\n");
-	return 0;
-    }
-    return (int)((int16_t) ret / 256);
+	if (ret < 0) {
+		printf("DTT temperature read failed.\n");
+		return 0;
+	}
+	return (int)((int16_t) ret / 256);
 } /* dtt_get_temp() */
diff --git a/drivers/hwmon/lm81.c b/drivers/hwmon/lm81.c
index 9349eb6..668ee9f 100644
--- a/drivers/hwmon/lm81.c
+++ b/drivers/hwmon/lm81.c
@@ -31,12 +31,6 @@
  */
 
 #include <common.h>
-
-#if !defined(CFG_EEPROM_PAGE_WRITE_ENABLE) || \
-	(CFG_EEPROM_PAGE_WRITE_BITS < 1)
-# error "CFG_EEPROM_PAGE_WRITE_ENABLE must be defined and CFG_EEPROM_PAGE_WRITE_BITS must be greater than  1 to use CONFIG_DTT_LM81"
-#endif
-
 #include <i2c.h>
 #include <dtt.h>