1 files changed, 0 insertions, 146 deletions
diff --git a/qemu/roms/u-boot/drivers/hwmon/lm73.c b/qemu/roms/u-boot/drivers/hwmon/lm73.c
deleted file mode 100644
index c15c7514d..000000000
--- a/qemu/roms/u-boot/drivers/hwmon/lm73.c
+++ /dev/null
@@ -1,146 +0,0 @@
-/*
- * (C) Copyright 2007-2008
- * Larry Johnson, lrj@acm.org
- *
- * based on dtt/lm75.c which is ...
- *
- * (C) Copyright 2001
- * Bill Hunter,  Wave 7 Optics, williamhunter@mediaone.net
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-/*
- * National Semiconductor LM73 Temperature Sensor
- */
-
-#include <common.h>
-#include <i2c.h>
-#include <dtt.h>
-
-/*
- * Device code
- */
-#define DTT_I2C_DEV_CODE 0x48	/* National Semi's LM73 device */
-#define DTT_READ_TEMP		0x0
-#define DTT_CONFIG		0x1
-#define DTT_TEMP_HIGH		0x2
-#define DTT_TEMP_LOW		0x3
-#define DTT_CONTROL		0x4
-#define DTT_ID			0x7
-
-int dtt_read(int const sensor, int const reg)
-{
-	int dlen;
-	uint8_t data[2];
-
-	/*
-	 * Validate 'reg' param and get register size.
-	 */
-	switch (reg) {
-	case DTT_CONFIG:
-	case DTT_CONTROL:
-		dlen = 1;
-		break;
-	case DTT_READ_TEMP:
-	case DTT_TEMP_HIGH:
-	case DTT_TEMP_LOW:
-	case DTT_ID:
-		dlen = 2;
-		break;
-	default:
-		return -1;
-	}
-	/*
-	 * Try to read the register at the calculated sensor address.
-	 */
-	if (0 !=
-	    i2c_read(DTT_I2C_DEV_CODE + (sensor & 0x07), reg, 1, data, dlen))
-		return -1;
-	/*
-	 * Handle 2 byte result.
-	 */
-	if (2 == dlen)
-		return (int)((unsigned)data[0] << 8 | (unsigned)data[1]);
-
-	return (int)data[0];
-} /* dtt_read() */
-
-int dtt_write(int const sensor, int const reg, int const val)
-{
-	int dlen;
-	uint8_t data[2];
-
-	/*
-	 * Validate 'reg' param and handle register size
-	 */
-	switch (reg) {
-	case DTT_CONFIG:
-	case DTT_CONTROL:
-		dlen = 1;
-		data[0] = (uint8_t) val;
-		break;
-	case DTT_TEMP_HIGH:
-	case DTT_TEMP_LOW:
-		dlen = 2;
-		data[0] = (uint8_t) (val >> 8);	/* MSB first */
-		data[1] = (uint8_t) val;
-		break;
-	default:
-		return -1;
-	}
-	/*
-	 * Write value to register at the calculated sensor address.
-	 */
-	return 0 != i2c_write(DTT_I2C_DEV_CODE + (sensor & 0x07), reg, 1, data,
-			      dlen);
-} /* dtt_write() */
-
-int dtt_init_one(int const sensor)
-{
-	int val;
-
-	/*
-	 * Validate the Identification register
-	 */
-	if (0x0190 != dtt_read(sensor, DTT_ID))
-		return -1;
-	/*
-	 * Setup THIGH (upper-limit) and TLOW (lower-limit) registers
-	 */
-	val = CONFIG_SYS_DTT_MAX_TEMP << 7;
-	if (dtt_write(sensor, DTT_TEMP_HIGH, val))
-		return -1;
-
-	val = CONFIG_SYS_DTT_MIN_TEMP << 7;
-	if (dtt_write(sensor, DTT_TEMP_LOW, val))
-		return -1;
-	/*
-	 * Setup configuraton register
-	 */
-	/* config = alert active low, disabled, and reset */
-	val = 0x64;
-	if (dtt_write(sensor, DTT_CONFIG, val))
-		return -1;
-	/*
-	 * Setup control/status register
-	 */
-	/* control = temp resolution 0.25C */
-	val = 0x00;
-	if (dtt_write(sensor, DTT_CONTROL, val))
-		return -1;
-
-	dtt_read(sensor, DTT_CONTROL);	/* clear temperature flags */
-	return 0;
-} /* dtt_init_one() */
-
-int dtt_get_temp(int const sensor)
-{
-	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 + 0x0040) >> 7;
-} /* dtt_get_temp() */