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Drop digital thermometer and thermostat (DTT) drivers

Browse source 
This subsystem is quite old. It has been replaced with a driver-model
version (UCLASS_THERMAL). Boards are free to convert to that if required,
but here is a removal patch that could be applied in the meantime.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Simon Glass 2017-05-17 03:25:05 -06:00 committed by Tom Rini
parent ab3c4fbe8a
commit 853eaa4f30
56 changed files with 35 additions and 1736 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
README
View file

@ -830,7 +830,6 @@ The following options need to be configured:
CONFIG_CMD_CRC32 * crc32
CONFIG_CMD_DHCP * DHCP support
CONFIG_CMD_DIAG * Diagnostics
CONFIG_CMD_DTT * Digital Therm and Thermostat
CONFIG_CMD_ECHO echo arguments
CONFIG_CMD_EDITENV edit env variable
CONFIG_CMD_EEPROM * EEPROM read/write support
@ -2324,11 +2323,6 @@ The following options need to be configured:
If defined, then this indicates the I2C bus number for the RTC.
If not defined, then U-Boot assumes that RTC is on I2C bus 0.
CONFIG_SYS_DTT_BUS_NUM
If defined, then this indicates the I2C bus number for the DTT.
If not defined, then U-Boot assumes that DTT is on I2C bus 0.
CONFIG_SOFT_I2C_READ_REPEATED_START
defining this will force the i2c_read() function in

10
board/gdsys/405ep/dlvision-10g.c
View file

@ -10,7 +10,6 @@
#include <asm/processor.h>
#include <asm/io.h>
#include <asm/ppc4xx-gpio.h>
#include <dtt.h>
#include "405ep.h"
#include <gdsys_fpga.h>
@ -61,8 +60,13 @@ struct ihs_fpga *fpga_ptr[] = CONFIG_SYS_FPGA_PTR;
int misc_init_r(void)
{
/* startup fans */
dtt_init();
/*
* Note: DTT has been removed. Please use UCLASS_THERMAL.
*
* startup fans
*
* dtt_init();
*/
return 0;
}

10
board/gdsys/405ep/io.c
View file

@ -11,7 +11,6 @@
#include <asm/io.h>
#include <asm/ppc4xx-gpio.h>
#include <dtt.h>
#include <miiphy.h>
#include "405ep.h"
@ -41,8 +40,13 @@ struct ihs_fpga *fpga_ptr[] = CONFIG_SYS_FPGA_PTR;
int misc_init_r(void)
{
/* startup fans */
dtt_init();
/*
* Note: DTT has been removed. Please use UCLASS_THERMAL.
*
* startup fans
*
* dtt_init();
*/
return 0;
}

10
board/gdsys/405ep/neo.c
View file

@ -10,7 +10,6 @@
#include <asm/processor.h>
#include <asm/io.h>
#include <asm/ppc4xx-gpio.h>
#include <dtt.h>
#include "405ep.h"
#include <gdsys_fpga.h>
@ -32,8 +31,13 @@ struct ihs_fpga *fpga_ptr[] = CONFIG_SYS_FPGA_PTR;
int misc_init_r(void)
{
/* startup fans */
dtt_init();
/*
* Note: DTT has been removed. Please use UCLASS_THERMAL.
*
* startup fans
*
* dtt_init();
*/
return 0;
}

10
board/gdsys/405ex/io64.c
View file

@ -26,7 +26,6 @@
#include <miiphy.h>
#include <i2c.h>
#include <dtt.h>
DECLARE_GLOBAL_DATA_PTR;
@ -70,8 +69,13 @@ static inline void blank_string(int size)
*/
int misc_init_r(void)
{
/* startup fans */
dtt_init();
/*
* Note: DTT has been removed. Please use UCLASS_THERMAL.
*
* startup fans
*
* dtt_init();
*/
#ifdef CONFIG_ENV_IS_IN_FLASH
/* Monitor protection ON by default */

1
cmd/Makefile
View file

@ -43,7 +43,6 @@ ifdef CONFIG_POST
obj-$(CONFIG_CMD_DIAG) += diag.o
endif
obj-$(CONFIG_CMD_DISPLAY) += display.o
obj-$(CONFIG_CMD_DTT) += dtt.o
obj-$(CONFIG_CMD_ECHO) += echo.o
obj-$(CONFIG_ENV_IS_IN_EEPROM) += eeprom.o
obj-$(CONFIG_CMD_EEPROM) += eeprom.o

120
cmd/dtt.c
View file

@ -1,120 +0,0 @@
/*
* (C) Copyright 2001
* Erik Theisen, Wave 7 Optics, etheisen@mindspring.com
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <config.h>
#include <command.h>
#include <dtt.h>
#include <i2c.h>
#include <tmu.h>
#include <linux/bug.h>
#if defined CONFIG_DTT_SENSORS
static unsigned long sensor_initialized;
static void _initialize_dtt(void)
{
int i;
unsigned char sensors[] = CONFIG_DTT_SENSORS;
for (i = 0; i < sizeof(sensors); i++) {
if ((sensor_initialized & (1 << i)) == 0) {
if (dtt_init_one(sensors[i]) != 0) {
printf("DTT%d: Failed init!\n", i);
continue;
}
sensor_initialized |= (1 << i);
}
}
}
void dtt_init(void)
{
int old_bus;
/* switch to correct I2C bus */
old_bus = I2C_GET_BUS();
I2C_SET_BUS(CONFIG_SYS_DTT_BUS_NUM);
_initialize_dtt();
/* switch back to original I2C bus */
I2C_SET_BUS(old_bus);
}
#endif
int dtt_i2c(void)
{
#if defined CONFIG_DTT_SENSORS
int i;
unsigned char sensors[] = CONFIG_DTT_SENSORS;
int old_bus;
/* Force a compilation error, if there are more then 32 sensors */
BUILD_BUG_ON(sizeof(sensors) > 32);
/* switch to correct I2C bus */
#ifdef CONFIG_SYS_I2C
old_bus = i2c_get_bus_num();
i2c_set_bus_num(CONFIG_SYS_DTT_BUS_NUM);
#else
old_bus = I2C_GET_BUS();
I2C_SET_BUS(CONFIG_SYS_DTT_BUS_NUM);
#endif
_initialize_dtt();
/*
* Loop through sensors, read
* temperature, and output it.
*/
for (i = 0; i < sizeof(sensors); i++)
printf("DTT%d: %i C\n", i + 1, dtt_get_temp(sensors[i]));
/* switch back to original I2C bus */
#ifdef CONFIG_SYS_I2C
i2c_set_bus_num(old_bus);
#else
I2C_SET_BUS(old_bus);
#endif
#endif
return 0;
}
int dtt_tmu(void)
{
#if defined CONFIG_TMU_CMD_DTT
int cur_temp;
/* Sense and return latest thermal info */
if (tmu_monitor(&cur_temp) == TMU_STATUS_INIT) {
puts("TMU is in unknown state, temperature is invalid\n");
return -1;
}
printf("Current temperature: %u degrees Celsius\n", cur_temp);
#endif
return 0;
}
int do_dtt(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
{
int err = 0;
err |= dtt_i2c();
err |= dtt_tmu();
return err;
} /* do_dtt() */
/***************************************************/
U_BOOT_CMD(
dtt, 1, 1, do_dtt,
"Read temperature from Digital Thermometer and Thermostat",
""
);

2
drivers/Kconfig
View file

@ -30,8 +30,6 @@ source "drivers/fpga/Kconfig"
source "drivers/gpio/Kconfig"
source "drivers/hwmon/Kconfig"
source "drivers/i2c/Kconfig"
source "drivers/input/Kconfig"

1
drivers/Makefile
View file

@ -74,7 +74,6 @@ obj-$(CONFIG_CPU) += cpu/
obj-y += crypto/
obj-y += firmware/
obj-$(CONFIG_FPGA) += fpga/
obj-y += hwmon/
obj-y += misc/
obj-$(CONFIG_MMC) += mmc/
obj-y += pcmcia/

0
drivers/hwmon/Kconfig
View file

22
drivers/hwmon/Makefile
View file

@ -1,22 +0,0 @@
#
# (C) Copyright 2006
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# (C) Copyright 2001
# Erik Theisen, Wave 7 Optics, etheisen@mindspring.com.
#
# SPDX-License-Identifier: GPL-2.0+
#
#ccflags-y += -DDEBUG
obj-$(CONFIG_DTT_ADM1021) += adm1021.o
obj-$(CONFIG_DTT_ADT7460) += adt7460.o
obj-$(CONFIG_DTT_DS1621) += ds1621.o
obj-$(CONFIG_DTT_DS1722) += ds1722.o
obj-$(CONFIG_DTT_DS1775) += ds1775.o
obj-$(CONFIG_DTT_DS620) += ds620.o
obj-$(CONFIG_DTT_LM63) += lm63.o
obj-$(CONFIG_DTT_LM73) += lm73.o
obj-$(CONFIG_DTT_LM75) += lm75.o
obj-$(CONFIG_DTT_LM81) += lm81.o

164
drivers/hwmon/adm1021.c
View file

@ -1,164 +0,0 @@
/*
* (C) Copyright 2003
* Murray Jensen, CSIRO-MIT, Murray.Jensen@csiro.au
*
* based on dtt/lm75.c which is ...
*
* (C) Copyright 2001
* Bill Hunter, Wave 7 Optics, williamhunter@mediaone.net
*
* SPDX-License-Identifier: GPL-2.0+
*/
/*
* Analog Devices's ADM1021
* "Low Cost Microprocessor System Temperature Monitor"
*/
#include <common.h>
#include <i2c.h>
#include <dtt.h>
#define DTT_READ_LOC_VALUE 0x00
#define DTT_READ_REM_VALUE 0x01
#define DTT_READ_STATUS 0x02
#define DTT_READ_CONFIG 0x03
#define DTT_READ_CONVRATE 0x04
#define DTT_READ_LOC_HIGHLIM 0x05
#define DTT_READ_LOC_LOWLIM 0x06
#define DTT_READ_REM_HIGHLIM 0x07
#define DTT_READ_REM_LOWLIM 0x08
#define DTT_READ_DEVID 0xfe
#define DTT_WRITE_CONFIG 0x09
#define DTT_WRITE_CONVRATE 0x0a
#define DTT_WRITE_LOC_HIGHLIM 0x0b
#define DTT_WRITE_LOC_LOWLIM 0x0c
#define DTT_WRITE_REM_HIGHLIM 0x0d
#define DTT_WRITE_REM_LOWLIM 0x0e
#define DTT_WRITE_ONESHOT 0x0f
#define DTT_STATUS_BUSY 0x80 /* 1=ADC Converting */
#define DTT_STATUS_LHIGH 0x40 /* 1=Local High Temp Limit Tripped */
#define DTT_STATUS_LLOW 0x20 /* 1=Local Low Temp Limit Tripped */
#define DTT_STATUS_RHIGH 0x10 /* 1=Remote High Temp Limit Tripped */
#define DTT_STATUS_RLOW 0x08 /* 1=Remote Low Temp Limit Tripped */
#define DTT_STATUS_OPEN 0x04 /* 1=Remote Sensor Open-Circuit */
#define DTT_CONFIG_ALERT_MASKED 0x80 /* 0=ALERT Enabled, 1=ALERT Masked */
#define DTT_CONFIG_STANDBY 0x40 /* 0=Run, 1=Standby */
#define DTT_ADM1021_DEVID 0x41
typedef
struct {
uint i2c_addr:7; /* 7bit i2c chip address */
uint conv_rate:3; /* conversion rate */
uint enable_alert:1; /* enable alert output pin */
uint enable_local:1; /* enable internal temp sensor */
uint max_local:8; /* internal temp maximum */
uint min_local:8; /* internal temp minimum */
uint enable_remote:1; /* enable remote temp sensor */
uint max_remote:8; /* remote temp maximum */
uint min_remote:8; /* remote temp minimum */
}
dtt_cfg_t;
dtt_cfg_t dttcfg[] = CONFIG_SYS_DTT_ADM1021;
int
dtt_read (int sensor, int reg)
{
dtt_cfg_t *dcp = &dttcfg[sensor >> 1];
uchar data;
if (i2c_read(dcp->i2c_addr, reg, 1, &data, 1) != 0)
return -1;
return (int)data;
} /* dtt_read() */
int
dtt_write (int sensor, int reg, int val)
{
dtt_cfg_t *dcp = &dttcfg[sensor >> 1];
uchar data;
data = (uchar)(val & 0xff);
if (i2c_write(dcp->i2c_addr, reg, 1, &data, 1) != 0)
return 1;
return 0;
} /* dtt_write() */
int
dtt_init_one(int sensor)
{
dtt_cfg_t *dcp = &dttcfg[sensor >> 1];
int reg, val;
if (((sensor & 1) == 0 ? dcp->enable_local : dcp->enable_remote) == 0)
return 1; /* sensor is disabled (or rather ignored) */
/*
* Setup High Limit register
*/
if ((sensor & 1) == 0) {
reg = DTT_WRITE_LOC_HIGHLIM;
val = dcp->max_local;
}
else {
reg = DTT_WRITE_REM_HIGHLIM;
val = dcp->max_remote;
}
if (dtt_write (sensor, reg, val) != 0)
return 1;
/*
* Setup Low Limit register
*/
if ((sensor & 1) == 0) {
reg = DTT_WRITE_LOC_LOWLIM;
val = dcp->min_local;
}
else {
reg = DTT_WRITE_REM_LOWLIM;
val = dcp->min_remote;
}
if (dtt_write (sensor, reg, val) != 0)
return 1;
/* shouldn't hurt if the rest gets done twice */
/*
* Setup Conversion Rate register
*/
if (dtt_write (sensor, DTT_WRITE_CONVRATE, dcp->conv_rate) != 0)
return 1;
/*
* Setup configuraton register
*/
val = 0; /* running */
if (dcp->enable_alert == 0)
val |= DTT_CONFIG_ALERT_MASKED; /* mask ALERT pin */
if (dtt_write (sensor, DTT_WRITE_CONFIG, val) != 0)
return 1;
return 0;
} /* dtt_init_one() */
int
dtt_get_temp (int sensor)
{
signed char val;
if ((sensor & 1) == 0)
val = dtt_read(sensor, DTT_READ_LOC_VALUE);
else
val = dtt_read(sensor, DTT_READ_REM_VALUE);
return (int) val;
} /* dtt_get_temp() */

73
drivers/hwmon/adt7460.c
View file

@ -1,73 +0,0 @@
/*
* (C) Copyright 2008
* Ricado Ribalda-Universidad Autonoma de Madrid, ricardo.ribalda@gmail.com
* This work has been supported by: QTechnology http://qtec.com/
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <i2c.h>
#include <dtt.h>
#define ADT7460_ADDRESS 0x2c
#define ADT7460_INVALID 128
#define ADT7460_CONFIG 0x40
#define ADT7460_REM1_TEMP 0x25
#define ADT7460_LOCAL_TEMP 0x26
#define ADT7460_REM2_TEMP 0x27
int dtt_read(int sensor, int reg)
{
u8 dir = reg;
u8 data;
if (i2c_read(ADT7460_ADDRESS, dir, 1, &data, 1) == -1)
return -1;
if (data == ADT7460_INVALID)
return -1;
return data;
}
int dtt_write(int sensor, int reg, int val)
{
u8 dir = reg;
u8 data = val;
if (i2c_write(ADT7460_ADDRESS, dir, 1, &data, 1) == -1)
return -1;
return 0;
}
int dtt_init_one(int sensor)
{
printf("ADT7460 at I2C address 0x%2x\n", ADT7460_ADDRESS);
if (dtt_write(0, ADT7460_CONFIG, 1) == -1) {
puts("Error initialiting ADT7460\n");
return -1;
}
return 0;
}
int dtt_get_temp(int sensor)
{
int aux;
u8 table[] =
{ ADT7460_REM1_TEMP, ADT7460_LOCAL_TEMP, ADT7460_REM2_TEMP };
if (sensor > 2) {
puts("DTT sensor does not exist\n");
return -1;
}
aux = dtt_read(0, table[sensor]);
if (aux == -1) {
puts("DTT temperature read failed\n");
return -1;
}
return aux;
}

155
drivers/hwmon/ds1621.c
View file

@ -1,155 +0,0 @@
/*
* (C) Copyright 2001
* Erik Theisen, Wave 7 Optics, etheisen@mindspring.com.
*
* SPDX-License-Identifier: GPL-2.0+
*/
/*
* Dallas Semiconductor's DS1621/1631 Digital Thermometer and Thermostat.
*/
#include <common.h>
#include <i2c.h>
#include <dtt.h>
/*
* Device code
*/
#define DTT_I2C_DEV_CODE 0x48 /* Dallas Semi's DS1621 */
#define DTT_READ_TEMP 0xAA
#define DTT_READ_COUNTER 0xA8
#define DTT_READ_SLOPE 0xA9
#define DTT_WRITE_START_CONV 0xEE
#define DTT_WRITE_STOP_CONV 0x22
#define DTT_TEMP_HIGH 0xA1
#define DTT_TEMP_LOW 0xA2
#define DTT_CONFIG 0xAC
/*
* Config register bits
*/
#define DTT_CONFIG_1SHOT 0x01
#define DTT_CONFIG_POLARITY 0x02
#define DTT_CONFIG_R0 0x04 /* ds1631 only */
#define DTT_CONFIG_R1 0x08 /* ds1631 only */
#define DTT_CONFIG_NVB 0x10
#define DTT_CONFIG_TLF 0x20
#define DTT_CONFIG_THF 0x40
#define DTT_CONFIG_DONE 0x80
int dtt_read(int sensor, int reg)
{
int dlen;
uchar data[2];
/* Calculate sensor address and command */
sensor = DTT_I2C_DEV_CODE + (sensor & 0x07); /* Calculate addr of ds1621*/
/* Prepare to handle 2 byte result */
switch(reg) {
case DTT_READ_TEMP:
case DTT_TEMP_HIGH:
case DTT_TEMP_LOW:
dlen = 2;
break;
default:
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 (short)((data[0] << 8) | data[1]);
return (int)data[0];
}
int dtt_write(int sensor, int reg, int val)
{
int dlen;
uchar data[2];
/* Calculate sensor address and register */
sensor = DTT_I2C_DEV_CODE + (sensor & 0x07);
/* Handle various data sizes. */
switch(reg) {
case DTT_READ_TEMP:
case DTT_TEMP_HIGH:
case DTT_TEMP_LOW:
dlen = 2;
data[0] = (char)((val >> 8) & 0xff); /* MSB first */
data[1] = (char)(val & 0xff);
break;
case DTT_WRITE_START_CONV:
case DTT_WRITE_STOP_CONV:
dlen = 0;
data[0] = (char)0;
data[1] = (char)0;
break;
default:
dlen = 1;
data[0] = (char)(val & 0xff);
}
/* Write value to device */
if (i2c_write(sensor, reg, 1, data, dlen) != 0)
return 1;
/* Poll NV memory busy bit in case write was to register stored in EEPROM */
while(i2c_reg_read(sensor, DTT_CONFIG) & DTT_CONFIG_NVB)
;
return 0;
}
int dtt_init_one(int sensor)
{
int val;
/* Setup High Temp */
val = ((CONFIG_SYS_DTT_MAX_TEMP * 2) << 7) & 0xff80;
if (dtt_write(sensor, DTT_TEMP_HIGH, val) != 0)
return 1;
/* Setup Low Temp - hysteresis */
val = (((CONFIG_SYS_DTT_MAX_TEMP - CONFIG_SYS_DTT_HYSTERESIS) * 2) << 7) & 0xff80;
if (dtt_write(sensor, DTT_TEMP_LOW, val) != 0)
return 1;
/*
* Setup configuraton register
*
* Clear THF & TLF, Reserved = 1, Polarity = Active Low, One Shot = YES
*
* We run in polled mode, since there isn't any way to know if this
* lousy device is ready to provide temperature readings on power up.
*/
val = 0x9;
if (dtt_write(sensor, DTT_CONFIG, val) != 0)
return 1;
return 0;
}
int dtt_get_temp(int sensor)
{
int i;
/* Start a conversion, may take up to 1 second. */
dtt_write(sensor, DTT_WRITE_START_CONV, 0);
for (i = 0; i <= 10; i++) {
udelay(100000);
if (dtt_read(sensor, DTT_CONFIG) & DTT_CONFIG_DONE)
break;
}
return (dtt_read(sensor, DTT_READ_TEMP) / 256);
}

137
drivers/hwmon/ds1722.c
View file

@ -1,137 +0,0 @@
#include <common.h>
#include <asm/ic/ssi.h>
#include <ds1722.h>
static void ds1722_select(int dev)
{
ssi_set_interface(4096, 0, 0, 0);
ssi_chip_select(0);
udelay(1);
ssi_chip_select(dev);
udelay(1);
}
u8 ds1722_read(int dev, int addr)
{
u8 res;
ds1722_select(dev);
ssi_tx_byte(addr);
res = ssi_rx_byte();
ssi_chip_select(0);
return res;
}
void ds1722_write(int dev, int addr, u8 data)
{
ds1722_select(dev);
ssi_tx_byte(0x80|addr);
ssi_tx_byte(data);
ssi_chip_select(0);
}
u16 ds1722_temp(int dev, int resolution)
{
static int useconds[] = {
75000, 150000, 300000, 600000, 1200000
};
char temp;
u16 res;
/* set up the desired resulotion ... */
ds1722_write(dev, 0, 0xe0 | (resolution << 1));
/* wait while the chip measures the tremperature */
udelay(useconds[resolution]);
res = (temp = ds1722_read(dev, 2)) << 8;
if (temp < 0) {
temp = (16 - (ds1722_read(dev, 1) >> 4)) & 0x0f;
} else {
temp = (ds1722_read(dev, 1) >> 4);
}
switch (temp) {
case 0:
/* .0000 */
break;
case 1:
/* .0625 */
res |=1;
break;
case 2:
/* .1250 */
res |=1;
break;
case 3:
/* .1875 */
res |=2;
break;
case 4:
/* .2500 */
res |=3;
break;
case 5:
/* .3125 */
res |=3;
break;
case 6:
/* .3750 */
res |=4;
break;
case 7:
/* .4375 */
res |=4;
break;
case 8:
/* .5000 */
res |=5;
break;
case 9:
/* .5625 */
res |=6;
break;
case 10:
/* .6250 */
res |=6;
break;
case 11:
/* .6875 */
res |=7;
break;
case 12:
/* .7500 */
res |=8;
break;
case 13:
/* .8125 */
res |=8;
break;
case 14:
/* .8750 */
res |=9;
break;
case 15:
/* .9375 */
res |=9;
break;
}
return res;
}
int ds1722_probe(int dev)
{
u16 temp = ds1722_temp(dev, DS1722_RESOLUTION_12BIT);
printf("%d.%d deg C\n\n", (char)(temp >> 8), temp & 0xff);
return 0;
}

126
drivers/hwmon/ds1775.c
View file

@ -1,126 +0,0 @@
/*
* SPDX-License-Identifier: GPL-2.0+
*/
/*
* Dallas Semiconductor's DS1775 Digital Thermometer and Thermostat
*/
#include <common.h>
#include <i2c.h>
#include <dtt.h>
#define DTT_I2C_DEV_CODE 0x48 /* Dallas Semi's DS1775 device code */
#define DTT_READ_TEMP 0x0
#define DTT_CONFIG 0x1
#define DTT_TEMP_HYST 0x2
#define DTT_TEMP_OS 0x3
int dtt_read(int sensor, int reg)
{
int dlen;
uchar data[2];
/*
* Calculate sensor address and command
*/
sensor = DTT_I2C_DEV_CODE + (sensor & 0x07); /* Calculate addr of ds1775 */
/*
* Prepare to handle 2 byte result
*/
if ((reg == DTT_READ_TEMP) ||
(reg == DTT_TEMP_OS) || (reg == DTT_TEMP_HYST))
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];
}
int dtt_write(int sensor, int reg, int val)
{
int dlen;
uchar data[2];
/*
* Calculate sensor address and register
*/
sensor = DTT_I2C_DEV_CODE + (sensor & 0x07);
/*
* Handle various data sizes
*/
if ((reg == DTT_READ_TEMP) ||
(reg == DTT_TEMP_OS) || (reg == DTT_TEMP_HYST)) {
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 device
*/
if (i2c_write(sensor, reg, 1, data, dlen) != 0)
return 1;
return 0;
}
int dtt_init_one(int sensor)
{
int val;
/*
* Setup High Temp
*/
val = ((CONFIG_SYS_DTT_MAX_TEMP * 2) << 7) & 0xff80;
if (dtt_write(sensor, DTT_TEMP_OS, val) != 0)
return 1;
udelay(50000); /* Max 50ms */
/*
* Setup Low Temp - 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;
udelay(50000); /* Max 50ms */
/*
* Setup configuraton register
*
* Fault Tolerance limits 4, Thermometer resolution bits is 9,
* Polarity = Active Low,continuous conversion mode, Thermostat
* mode is interrupt mode
*/
val = 0xa;
if (dtt_write(sensor, DTT_CONFIG, val) != 0)
return 1;
udelay(50000); /* Max 50ms */
return 0;
}
int dtt_get_temp(int sensor)
{
return (dtt_read(sensor, DTT_READ_TEMP) / 256);
}

65
drivers/hwmon/ds620.c
View file

@ -1,65 +0,0 @@
/*
* DS620 DTT support
*
* (C) Copyright 2014 3ADEV <http://www.3adev.com>
* Written-by: Albert ARIBAUD <albert.aribaud@3adev.fr>
*
* SPDX-License-Identifier: GPL-2.0+
*/
/*
* Dallas Semiconductor's DS1621/1631 Digital Thermometer and Thermostat.
*/
#include <common.h>
#include <i2c.h>
#include <dtt.h>
/*
* Device code
*/
#define DTT_I2C_DEV_CODE 0x48
#define DTT_START_CONVERT 0x51
#define DTT_TEMP 0xAA
#define DTT_CONFIG 0xAC
/*
* Config register MSB bits
*/
#define DTT_CONFIG_1SHOT 0x01
#define DTT_CONFIG_AUTOC 0x02
#define DTT_CONFIG_R0 0x04 /* always 1 */
#define DTT_CONFIG_R1 0x08 /* always 1 */
#define DTT_CONFIG_TLF 0x10
#define DTT_CONFIG_THF 0x20
#define DTT_CONFIG_NVB 0x40
#define DTT_CONFIG_DONE 0x80
#define CHIP(sensor) (DTT_I2C_DEV_CODE + (sensor & 0x07))
int dtt_init_one(int sensor)
{
uint8_t config = DTT_CONFIG_1SHOT
| DTT_CONFIG_R0
| DTT_CONFIG_R1;
return i2c_write(CHIP(sensor), DTT_CONFIG, 1, &config, 1);
}
int dtt_get_temp(int sensor)
{
uint8_t status;
uint8_t temp[2];
/* Start a conversion, may take up to 1 second. */
i2c_write(CHIP(sensor), DTT_START_CONVERT, 1, NULL, 0);
do {
if (i2c_read(CHIP(sensor), DTT_CONFIG, 1, &status, 1))
/* bail out if I2C error */
status |= DTT_CONFIG_DONE;
} while (!(status & DTT_CONFIG_DONE));
if (i2c_read(CHIP(sensor), DTT_TEMP, 1, temp, 2))
/* bail out if I2C error */
return -274; /* below absolute zero == error */
return ((int16_t)(temp[1] | (temp[0] << 8))) >> 7;
}

160
drivers/hwmon/lm63.c
View file

@ -1,160 +0,0 @@
/*
* (C) Copyright 2007-2008
* Dirk Eibach, Guntermann & Drunck GmbH, eibach@gdsys.de
* based on lm75.c by Bill Hunter
*
* SPDX-License-Identifier: GPL-2.0+
*/
/*
* National LM63/LM64 Temperature Sensor
* Main difference: LM 64 has -16 Kelvin temperature offset
*/
#include <common.h>
#include <i2c.h>
#include <dtt.h>
#define DTT_I2C_LM63_ADDR 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.
*/
if (!sensor)
sensor = DTT_I2C_LM63_ADDR; /* legacy config */
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.
*/
if (!sensor)
sensor = DTT_I2C_LM63_ADDR; /* legacy config */
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 is_lm64(int sensor)
{
return sensor && (sensor != DTT_I2C_LM63_ADDR);
}
int dtt_init_one(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;
/*
* Make sure PWM Lookup-Table is writeable
*/
if (dtt_write(sensor, DTT_FAN_CONFIG, 0x20) != 0)
return 1;
/*
* Setup PWM Lookup-Table
*/
for (i = 0; i < ARRAY_SIZE(pwm_lookup); i++) {
int address = DTT_PWM_LOOKUP_BASE + 2 * i;
val = pwm_lookup[i].temp;
if (is_lm64(sensor))
val -= 16;
if (dtt_write(sensor, address, val) != 0)
return 1;
val = dtt_read(sensor, address);
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));
if (is_lm64(sensor))
temp += 16 << 8;
/* Ignore LSB for now, U-Boot only prints natural numbers */
return temp >> 8;
}

146
drivers/hwmon/lm73.c
View file

@ -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() */

139
drivers/hwmon/lm75.c
View file

@ -1,139 +0,0 @@
/*
* (C) Copyright 2001
* Bill Hunter, Wave 7 Optics, williamhunter@mediaone.net
*
* SPDX-License-Identifier: GPL-2.0+
*/
/*
* On Semiconductor's LM75 Temperature Sensor
*/
#include <common.h>
#include <i2c.h>
#include <dtt.h>
/*
* Device code
*/
#define DTT_I2C_DEV_CODE 0x48 /* ON Semi's LM75 device */
#define DTT_READ_TEMP 0x0
#define DTT_CONFIG 0x1
#define DTT_TEMP_HYST 0x2
#define DTT_TEMP_SET 0x3
int dtt_read(int sensor, int reg)
{
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);
#endif
/* 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);
/* 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() */
int dtt_init_one(int sensor)
{
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;
#else
/* config = 6 sample integration, int mode, active low, and enable */
val = 0x18;
#endif
if (dtt_write(sensor, DTT_CONFIG, val) != 0)
return 1;
return 0;
} /* dtt_init_one() */
int dtt_get_temp(int 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 / 256);
} /* dtt_get_temp() */

111
drivers/hwmon/lm81.c
View file

@ -1,111 +0,0 @@
/*
* (C) Copyright 2006
* Heiko Schocher, DENX Software Enginnering <hs@denx.de>
*
* based on dtt/lm75.c which is ...
*
* (C) Copyright 2001
* Bill Hunter, Wave 7 Optics, williamhunter@mediaone.net
*
* SPDX-License-Identifier: GPL-2.0+
*/
/*
* On Semiconductor's LM81 Temperature Sensor
*/
#include <common.h>
#include <i2c.h>
#include <dtt.h>
/*
* Device code
*/
#define DTT_I2C_DEV_CODE 0x2c /* ON Semi's LM81 device */
#define DTT_READ_TEMP 0x27
#define DTT_CONFIG_TEMP 0x4b
#define DTT_TEMP_MAX 0x39
#define DTT_TEMP_HYST 0x3a
#define DTT_CONFIG 0x40
int dtt_read(int sensor, int reg)
{
int dlen = 1;
uchar data[2];
/*
* Calculate sensor address and register.
*/
sensor = DTT_I2C_DEV_CODE + (sensor & 0x03); /* calculate address of lm81 */
/*
* 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)
{
uchar data;
/*
* Calculate sensor address and register.
*/
sensor = DTT_I2C_DEV_CODE + (sensor & 0x03); /* calculate address of lm81 */
data = (char)(val & 0xff);
/*
* Write value to register.
*/
if (i2c_write(sensor, reg, 1, &data, 1) != 0)
return 1;
return 0;
} /* dtt_write() */
#define DTT_MANU 0x3e
#define DTT_REV 0x3f
#define DTT_CONFIG 0x40
#define DTT_ADR 0x48
int dtt_init_one(int sensor)
{
int man;
int adr;
int rev;
if (dtt_write (sensor, DTT_CONFIG, 0x01) < 0)
return 1;
/* The LM81 needs 400ms to get the correct values ... */
udelay (400000);
man = dtt_read (sensor, DTT_MANU);
if (man != 0x01)
return 1;
adr = dtt_read (sensor, DTT_ADR);
if (adr < 0)
return 1;
rev = dtt_read (sensor, DTT_REV);
if (rev < 0)
return 1;
debug ("DTT: Found LM81@%x Rev: %d\n", adr, rev);
return 0;
} /* dtt_init_one() */
#define TEMP_FROM_REG(temp) \
((temp)<256?((((temp)&0x1fe) >> 1) * 10) + ((temp) & 1) * 5: \
((((temp)&0x1fe) >> 1) -255) * 10 - ((temp) & 1) * 5) \
int dtt_get_temp(int sensor)
{
int val = dtt_read (sensor, DTT_READ_TEMP);
int tmpcnf = dtt_read (sensor, DTT_CONFIG_TEMP);
return (TEMP_FROM_REG((val << 1) + ((tmpcnf & 0x80) >> 7))) / 10;
} /* dtt_get_temp() */

1
include/config_cmd_all.h
View file

@ -13,7 +13,6 @@
* Alphabetical list of all possible commands.
*/
#define CONFIG_CMD_DTT /* Digital Therm and Thermostat */
#define CONFIG_CMD_EEPROM /* EEPROM read/write support */
#define CONFIG_CMD_FDC /* Floppy Disk Support */
#define CONFIG_CMD_FUSE /* Device fuse support */

21
include/configs/PMC440.h
View file

@ -163,26 +163,6 @@
#define CONFIG_SYS_EEPROM_WREN 1
#define CONFIG_SYS_I2C_BOOT_EEPROM_ADDR 0x52
/*
* standard dtt sensor configuration - bottom bit will determine local or
* remote sensor of the TMP401
*/
#define CONFIG_DTT_SENSORS { 0, 1 }
/*
* The PMC440 uses a TI TMP401 temperature sensor. This part
* is basically compatible to the ADM1021 that is supported
* by U-Boot.
*
* - i2c addr 0x4c
* - conversion rate 0x02 = 0.25 conversions/second
* - ALERT ouput disabled
* - local temp sensor enabled, min set to 0 deg, max set to 70 deg
* - remote temp sensor enabled, min set to 0 deg, max set to 70 deg
*/
#define CONFIG_DTT_ADM1021
#define CONFIG_SYS_DTT_ADM1021 { { 0x4c, 0x02, 0, 1, 70, 0, 1, 70, 0} }
#define CONFIG_PREBOOT "echo Add \\\"run fpga\\\" and " \
"\\\"painit\\\" to preboot command"
@ -258,7 +238,6 @@
/* Partitions */
#define CONFIG_CMD_DTT
#define CONFIG_CMD_EEPROM
#define CONFIG_CMD_NAND
#define CONFIG_CMD_PCI

8
include/configs/TQM834x.h
View file

@ -184,13 +184,6 @@
#define CONFIG_RTC_DS1337 /* use ds1337 rtc via i2c */
#define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */
/* I2C SYSMON (LM75) */
#define CONFIG_DTT_LM75 1 /* ON Semi's LM75 */
#define CONFIG_DTT_SENSORS {0} /* Sensor addresses */
#define CONFIG_SYS_DTT_MAX_TEMP 70
#define CONFIG_SYS_DTT_LOW_TEMP -30
#define CONFIG_SYS_DTT_HYSTERESIS 3
/*
* TSEC
*/
@ -280,7 +273,6 @@
/*
* Command line configuration.
*/
#define CONFIG_CMD_DTT
#define CONFIG_CMD_EEPROM
#define CONFIG_CMD_JFFS2
#define CONFIG_CMD_REGINFO

21
include/configs/UCP1020.h
View file

@ -129,27 +129,6 @@
#define CONFIG_HWCONFIG
#define CONFIG_DTT_ADM1021 1 /* ADM1021 temp sensor support */
#define CONFIG_SYS_DTT_BUS_NUM 1 /* The I2C bus for DTT */
#define CONFIG_DTT_SENSORS { 0, 1 } /* Sensor index */
/*
* ADM1021/NCT72 temp sensor configuration (see dtt/adm1021.c for details).
* there will be one entry in this array for each two (dummy) sensors in
* CONFIG_DTT_SENSORS.
*
* For uCP1020 module:
* - only one ADM1021/NCT72
* - i2c addr 0x41
* - conversion rate 0x02 = 0.25 conversions/second
* - ALERT output disabled
* - local temp sensor enabled, min set to 0 deg, max set to 85 deg
* - remote temp sensor enabled, min set to 0 deg, max set to 85 deg
*/
#define CONFIG_SYS_DTT_ADM1021 { { CONFIG_SYS_I2C_NCT72_ADDR, \
0x02, 0, 1, 0, 85, 1, 0, 85} }
#define CONFIG_CMD_DTT
/*
* These can be toggled for performance analysis, otherwise use default.
*/

9
include/configs/acadia.h
View file

@ -124,14 +124,6 @@
#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
/* I2C SYSMON (LM75, AD7414 is almost compatible) */
#define CONFIG_DTT_LM75 1 /* ON Semi's LM75 */
#define CONFIG_DTT_AD7414 1 /* use AD7414 */
#define CONFIG_DTT_SENSORS {0} /* Sensor addresses */
#define CONFIG_SYS_DTT_MAX_TEMP 70
#define CONFIG_SYS_DTT_LOW_TEMP -30
#define CONFIG_SYS_DTT_HYSTERESIS 3
/*-----------------------------------------------------------------------
* Ethernet
*----------------------------------------------------------------------*/
@ -160,7 +152,6 @@
/*
* Commands additional to the ones defined in amcc-common.h
*/
#define CONFIG_CMD_DTT
#define CONFIG_CMD_NAND
/*-----------------------------------------------------------------------

11
include/configs/canyonlands.h
View file

@ -261,14 +261,6 @@
#define CONFIG_4xx_CONFIG_I2C_EEPROM_OFFSET 0
#define CONFIG_4xx_CONFIG_BLOCKSIZE 16
/* I2C SYSMON (LM75, AD7414 is almost compatible) */
#define CONFIG_DTT_LM75 /* ON Semi's LM75 */
#define CONFIG_DTT_AD7414 /* use AD7414 */
#define CONFIG_DTT_SENSORS {0} /* Sensor addresses */
#define CONFIG_SYS_DTT_MAX_TEMP 70
#define CONFIG_SYS_DTT_LOW_TEMP -30
#define CONFIG_SYS_DTT_HYSTERESIS 3
#if !defined(CONFIG_ARCHES)
/* RTC configuration */
#define CONFIG_RTC_M41T62
@ -369,17 +361,14 @@
* Commands additional to the ones defined in amcc-common.h
*/
#if defined(CONFIG_ARCHES)
#define CONFIG_CMD_DTT
#define CONFIG_CMD_PCI
#define CONFIG_CMD_SDRAM
#elif defined(CONFIG_CANYONLANDS)
#define CONFIG_CMD_DTT
#define CONFIG_CMD_NAND
#define CONFIG_CMD_PCI
#define CONFIG_CMD_SATA
#define CONFIG_CMD_SDRAM
#elif defined(CONFIG_GLACIER)
#define CONFIG_CMD_DTT
#define CONFIG_CMD_NAND
#define CONFIG_CMD_PCI
#define CONFIG_CMD_SDRAM

8
include/configs/dlvision-10g.h
View file

@ -54,7 +54,6 @@
/*
* Commands additional to the ones defined in amcc-common.h
*/
#define CONFIG_CMD_DTT
#undef CONFIG_CMD_EEPROM
#undef CONFIG_CMD_IRQ
@ -108,13 +107,6 @@
#define CONFIG_SYS_SPD_BUS_NUM 4
/* Temp sensor/hwmon/dtt */
#define CONFIG_SYS_DTT_BUS_NUM 4
#define CONFIG_DTT_LM63 1 /* National LM63 */
#define CONFIG_DTT_SENSORS { 0x4c, 0x4e, 0x18 } /* Sensor addresses */
#define CONFIG_DTT_PWM_LOOKUPTABLE \
{ { 46, 10 }, { 48, 14 }, { 50, 19 }, { 52, 23 },\
{ 54, 27 }, { 56, 31 }, { 58, 36 }, { 60, 40 } }
#define CONFIG_DTT_TACH_LIMIT 0xa10
#define CONFIG_SYS_ICS8N3QV01_I2C {1, 3}
#define CONFIG_SYS_SIL1178_I2C {0, 2}

1
include/configs/dlvision.h
View file

@ -52,7 +52,6 @@
/*
* Commands additional to the ones defined in amcc-common.h
*/
#define CONFIG_CMD_DTT
#undef CONFIG_CMD_EEPROM
#undef CONFIG_CMD_IRQ

2
include/configs/exynos5-common.h
View file

@ -45,8 +45,6 @@
/* Thermal Management Unit */
#define CONFIG_EXYNOS_TMU
#define CONFIG_CMD_DTT
#define CONFIG_TMU_CMD_DTT
/* MMC SPL */
#define COPY_BL2_FNPTR_ADDR 0x02020030

8
include/configs/intip.h
View file

@ -218,13 +218,6 @@
#define CONFIG_4xx_CONFIG_I2C_EEPROM_OFFSET 0
#define CONFIG_4xx_CONFIG_BLOCKSIZE 16
/* I2C SYSMON */
#define CONFIG_DTT_LM63 1 /* National LM63 */
#define CONFIG_DTT_SENSORS { 0 } /* Sensor addresses */
#define CONFIG_DTT_PWM_LOOKUPTABLE \
{ { 40, 10 }, { 50, 20 }, { 60, 40 } }
#define CONFIG_DTT_TACH_LIMIT 0xa10
/* RTC configuration */
#define CONFIG_RTC_DS1337 1
#define CONFIG_SYS_I2C_RTC_ADDR 0x68
@ -272,7 +265,6 @@
/*
* Commands additional to the ones defined in amcc-common.h
*/
#define CONFIG_CMD_DTT
#define CONFIG_CMD_PCI
#define CONFIG_CMD_SDRAM

6
include/configs/io.h
View file

@ -54,7 +54,6 @@
/*
* Commands additional to the ones defined in amcc-common.h
*/
#define CONFIG_CMD_DTT
#undef CONFIG_CMD_EEPROM
#undef CONFIG_CMD_IRQ
@ -90,11 +89,6 @@
#define CONFIG_SYS_I2C_PPC4XX_SPEED_0 100000
/* Temp sensor/hwmon/dtt */
#define CONFIG_DTT_LM63 1 /* National LM63 */
#define CONFIG_DTT_SENSORS { 0 } /* Sensor addresses */
#define CONFIG_DTT_PWM_LOOKUPTABLE \
{ { 40, 10 }, { 50, 20 }, { 60, 40 } }
#define CONFIG_DTT_TACH_LIMIT 0xa10
/*
* FLASH organization

9
include/configs/io64.h
View file

@ -327,14 +327,6 @@
#define CONFIG_4xx_CONFIG_I2C_EEPROM_OFFSET 0
#define CONFIG_4xx_CONFIG_BLOCKSIZE 16
/* Temp sensor/hwmon/dtt */
#define CONFIG_DTT_LM63 1 /* National LM63 */
#define CONFIG_DTT_SENSORS { 0x18, 0x4c, 0x4e } /* Sensor addresses */
#define CONFIG_DTT_PWM_LOOKUPTABLE \
{ { 40, 10 }, { 43, 13 }, { 46, 16 }, \
{ 50, 20 }, { 53, 27 }, { 56, 34 }, { 60, 40 } }
#define CONFIG_DTT_TACH_LIMIT 0xa10
/*-----------------------------------------------------------------------
* Ethernet
*----------------------------------------------------------------------*/
@ -373,7 +365,6 @@
/*
* Commands additional to the ones defined in amcc-common.h
*/
#define CONFIG_CMD_DTT
#define CONFIG_SYS_POST_MEMORY_ON CONFIG_SYS_POST_MEMORY

25
include/configs/katmai.h
View file

@ -123,31 +123,6 @@
#define CONFIG_SYS_I2C_RTC_ADDR 0x68
#define CONFIG_SYS_M41T11_BASE_YEAR 1900 /* play along with linux */
/* I2C DTT */
#define CONFIG_DTT_ADM1021 1 /* ADM1021 temp sensor support */
#define CONFIG_SYS_DTT_BUS_NUM 1 /* The I2C bus for DTT */
/*
* standard dtt sensor configuration - bottom bit will determine local or
* remote sensor of the ADM1021, the rest determines index into
* CONFIG_SYS_DTT_ADM1021 array below.
*/
#define CONFIG_DTT_SENSORS { 0, 1 }
/*
* ADM1021 temp sensor configuration (see dtt/adm1021.c for details).
* there will be one entry in this array for each two (dummy) sensors in
* CONFIG_DTT_SENSORS.
*
* For Katmai board:
* - only one ADM1021
* - i2c addr 0x18
* - conversion rate 0x02 = 0.25 conversions/second
* - ALERT ouput disabled
* - local temp sensor enabled, min set to 0 deg, max set to 85 deg
* - remote temp sensor enabled, min set to 0 deg, max set to 85 deg
*/
#define CONFIG_SYS_DTT_ADM1021 { { 0x18, 0x02, 0, 1, 0, 85, 1, 0, 58} }
/*-----------------------------------------------------------------------
* Environment
*----------------------------------------------------------------------*/

4
include/configs/kilauea.h
View file

@ -317,10 +317,6 @@
#define CONFIG_4xx_CONFIG_I2C_EEPROM_OFFSET 0
#define CONFIG_4xx_CONFIG_BLOCKSIZE 16
/* Standard DTT sensor configuration */
#define CONFIG_DTT_DS1775 1
#define CONFIG_DTT_SENSORS { 0 }
/* RTC configuration */
#define CONFIG_RTC_DS1338 1
#define CONFIG_SYS_I2C_RTC_ADDR 0x68

1
include/configs/km/km-powerpc.h
View file

@ -14,7 +14,6 @@
#define CONFIG_BOOTCOUNT_LIMIT
#define CONFIG_CMD_DTT
#define CONFIG_JFFS2_CMDLINE
/* standard km ethernet_present for piggy */

7
include/configs/km/km83xx-common.h
View file

@ -215,13 +215,6 @@
#define CONFIG_KM_IVM_BUS 2 /* I2C2 (Mux-Port 1)*/
/* I2C SYSMON (LM75, AD7414 is almost compatible) */
#define CONFIG_DTT_LM75 /* ON Semi's LM75 */
#define CONFIG_DTT_SENSORS {0, 1, 2, 3} /* Sensor addresses */
#define CONFIG_SYS_DTT_MAX_TEMP 70
#define CONFIG_SYS_DTT_HYSTERESIS 3
#define CONFIG_SYS_DTT_BUS_NUM 1
#if defined(CONFIG_CMD_NAND)
#define CONFIG_NAND_KMETER1
#define CONFIG_SYS_MAX_NAND_DEVICE 1

7
include/configs/km82xx.h
View file

@ -268,13 +268,6 @@ int get_sda(void);
int get_scl(void);
#endif
/* I2C SYSMON (LM75, AD7414 is almost compatible) */
#define CONFIG_DTT_LM75 /* ON Semi's LM75 */
#define CONFIG_DTT_SENSORS {0} /* Sensor addresses */
#define CONFIG_SYS_DTT_MAX_TEMP 70
#define CONFIG_SYS_DTT_HYSTERESIS 3
#define CONFIG_SYS_DTT_BUS_NUM 2
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
#define CONFIG_SYS_IMMR 0xF0000000

5
include/configs/makalu.h
View file

@ -189,10 +189,6 @@
#define CONFIG_SYS_I2C_EEPROM_ADDR 0x52 /* I2C boot EEPROM (24C02BN) */
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
/* Standard DTT sensor configuration */
#define CONFIG_DTT_DS1775 1
#define CONFIG_DTT_SENSORS { 0 }
/* RTC configuration */
#define CONFIG_RTC_X1205 1
#define CONFIG_SYS_I2C_RTC_ADDR 0x6f
@ -231,7 +227,6 @@
/*
* Commands additional to the ones defined in amcc-common.h
*/
#define CONFIG_CMD_DTT
#define CONFIG_CMD_PCI
/* POST support */

8
include/configs/motionpro.h
View file

@ -33,7 +33,6 @@
/*
* Command line configuration.
*/
#define CONFIG_CMD_DTT
#define CONFIG_CMD_IDE
#define CONFIG_CMD_IMMAP
#define CONFIG_CMD_JFFS2
@ -268,6 +267,13 @@
#define LED_ON 0x00000010
/*
<<<<<<< 4ba57299158b7a7020d2bd3b8d8369884696a0ae
=======
* Temperature sensor
*/
/*
>>>>>>> Drop digital thermometer and thermostat (DTT) drivers
* Environment settings
*/
#define CONFIG_ENV_IS_IN_FLASH 1

8
include/configs/neo.h
View file

@ -54,7 +54,6 @@
/*
* Commands additional to the ones defined in amcc-common.h
*/
#define CONFIG_CMD_DTT
#undef CONFIG_CMD_EEPROM
#undef CONFIG_CMD_IRQ
@ -97,13 +96,6 @@
#define CONFIG_RTC_DS1337
#define CONFIG_SYS_I2C_RTC_ADDR 0x68
/* Temp sensor/hwmon/dtt */
#define CONFIG_DTT_LM63 1 /* National LM63 */
#define CONFIG_DTT_SENSORS { 0 } /* Sensor addresses */
#define CONFIG_DTT_PWM_LOOKUPTABLE \
{ { 40, 10 }, { 50, 20 }, { 60, 40 } }
#define CONFIG_DTT_TACH_LIMIT 0xa10
/*
* FLASH organization
*/

1
include/configs/odroid_xu3.h
View file

@ -61,7 +61,6 @@
/* FIXME: MUST BE REMOVED AFTER TMU IS TURNED ON */
#undef CONFIG_EXYNOS_TMU
#undef CONFIG_TMU_CMD_DTT
#define CONFIG_DFU_ALT_SYSTEM \
"uImage fat 0 1;" \

9
include/configs/sequoia.h
View file

@ -159,14 +159,6 @@
#define CONFIG_4xx_CONFIG_I2C_EEPROM_OFFSET 0
#define CONFIG_4xx_CONFIG_BLOCKSIZE 16
/* I2C SYSMON (LM75, AD7414 is almost compatible) */
#define CONFIG_DTT_LM75 1 /* ON Semi's LM75 */
#define CONFIG_DTT_AD7414 1 /* use AD7414 */
#define CONFIG_DTT_SENSORS {0} /* Sensor addresses */
#define CONFIG_SYS_DTT_MAX_TEMP 70
#define CONFIG_SYS_DTT_LOW_TEMP -30
#define CONFIG_SYS_DTT_HYSTERESIS 3
/*
* Default environment variables
*/
@ -219,7 +211,6 @@
/*
* Commands additional to the ones defined in amcc-common.h
*/
#define CONFIG_CMD_DTT
#define CONFIG_CMD_NAND
#define CONFIG_CMD_PCI
#define CONFIG_CMD_SDRAM

8
include/configs/socrates.h
View file

@ -210,13 +210,6 @@
/* I2C W83782G HW-Monitoring IC */
#define CONFIG_SYS_I2C_W83782G_ADDR 0x28 /* W83782G address */
/* I2C temp sensor */
/* Socrates uses Maxim's DS75, which is compatible with LM75 */
#define CONFIG_DTT_LM75 1
#define CONFIG_DTT_SENSORS {4} /* Sensor addresses */
#define CONFIG_SYS_DTT_MAX_TEMP 125
#define CONFIG_SYS_DTT_LOW_TEMP -55
#define CONFIG_SYS_DTT_HYSTERESIS 3
#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
/*
@ -286,7 +279,6 @@
/*
* Command line configuration.
*/
#define CONFIG_CMD_DTT
#undef CONFIG_CMD_EEPROM
#define CONFIG_CMD_SDRAM
#define CONFIG_CMD_REGINFO

10
include/configs/tqma6.h
View file

@ -57,13 +57,6 @@
#define CONFIG_I2C_MULTI_BUS
#define CONFIG_SYS_I2C_SPEED 100000
/* I2C SYSMON (LM75) */
#define CONFIG_DTT_LM75
#define CONFIG_DTT_MAX_TEMP 70
#define CONFIG_DTT_MIN_TEMP -30
#define CONFIG_DTT_HYSTERESIS 3
#define CONFIG_CMD_DTT
/* I2C EEPROM (M24C64) */
#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
@ -371,8 +364,5 @@
#endif
/* Support at least the sensor on TQMa6 SOM */
#if !defined(CONFIG_DTT_SENSORS)
#define CONFIG_DTT_SENSORS { 0 }
#endif
#endif /* __CONFIG_H */

2
include/configs/tqma6_mba6.h
View file

@ -10,8 +10,6 @@
#ifndef __CONFIG_TQMA6_MBA6_H
#define __CONFIG_TQMA6_MBA6_H
#define CONFIG_DTT_SENSORS { 0, 1 }
#define CONFIG_FEC_XCV_TYPE RGMII
#define CONFIG_ETHPRIME "FEC"

4
include/configs/tqma6_wru4.h
View file

@ -7,10 +7,6 @@
#ifndef __CONFIG_TQMA6_WRU4_H
#define __CONFIG_TQMA6_WRU4_H
/* DTT sensors */
#define CONFIG_DTT_SENSORS { 0, 1 }
#define CONFIG_SYS_DTT_BUS_NUM 2
/* Ethernet */
#define CONFIG_FEC_XCV_TYPE RMII
#define CONFIG_ETHPRIME "FEC"

8
include/configs/work_92105.h
View file

@ -84,14 +84,6 @@
#define CONFIG_RTC_DS1374
/*
* I2C Temperature Sensor (DTT)
*/
#define CONFIG_CMD_DTT
#define CONFIG_DTT_SENSORS { 0, 1 }
#define CONFIG_DTT_DS620
/*
* U-Boot General Configurations
*/

1
include/configs/xilinx-ppc.h
View file

@ -28,7 +28,6 @@
#define CONFIG_CMD_REGINFO
#undef CONFIG_CMD_JFFS2
#undef CONFIG_CMD_MTDPARTS
#undef CONFIG_CMD_DTT
#undef CONFIG_CMD_EEPROM
/*Misc*/

3
include/configs/xpedite517x.h
View file

@ -233,8 +233,6 @@ extern unsigned long get_board_sys_clk(unsigned long dummy);
/* I2C DS1631 temperature sensor */
#define CONFIG_SYS_I2C_DS1621_ADDR 0x48
#define CONFIG_DTT_DS1621
#define CONFIG_DTT_SENSORS { 0 }
#define CONFIG_SYS_I2C_LM90_ADDR 0x4c
/* I2C EEPROM - AT24C128B */
@ -501,7 +499,6 @@ extern unsigned long get_board_sys_clk(unsigned long dummy);
/*
* Command configuration.
*/
#define CONFIG_CMD_DTT
#define CONFIG_CMD_EEPROM
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_JFFS2

3
include/configs/xpedite537x.h
View file

@ -230,8 +230,6 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
/* I2C DS1631 temperature sensor */
#define CONFIG_SYS_I2C_DS1621_ADDR 0x48
#define CONFIG_DTT_DS1621
#define CONFIG_DTT_SENSORS { 0 }
#define CONFIG_SYS_I2C_LM90_ADDR 0x4c
/* I2C EEPROM - AT24C128B */
@ -353,7 +351,6 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
/*
* Command configuration.
*/
#define CONFIG_CMD_DTT
#define CONFIG_CMD_EEPROM
#define CONFIG_CMD_JFFS2
#define CONFIG_CMD_NAND

3
include/configs/xpedite550x.h
View file

@ -219,8 +219,6 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
#define CONFIG_SYS_FSL_I2C2_OFFSET 0x3100
/* I2C DS7505 temperature sensor */
#define CONFIG_DTT_LM75
#define CONFIG_DTT_SENSORS { 0 }
#define CONFIG_SYS_I2C_LM75_ADDR 0x48
/* I2C ADT7461 temperature sensor */
@ -338,7 +336,6 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
/*
* Command configuration.
*/
#define CONFIG_CMD_DTT
#define CONFIG_CMD_EEPROM
#define CONFIG_CMD_JFFS2
#define CONFIG_CMD_NAND

9
include/configs/yosemite.h
View file

@ -131,14 +131,6 @@
#define CONFIG_ENV_OFFSET 0x0
#endif /* CONFIG_ENV_IS_IN_EEPROM */
/* I2C SYSMON (LM75, AD7414 is almost compatible) */
#define CONFIG_DTT_LM75 1 /* ON Semi's LM75 */
#define CONFIG_DTT_AD7414 1 /* use AD7414 */
#define CONFIG_DTT_SENSORS {0} /* Sensor addresses */
#define CONFIG_SYS_DTT_MAX_TEMP 70
#define CONFIG_SYS_DTT_LOW_TEMP -30
#define CONFIG_SYS_DTT_HYSTERESIS 3
/*
* Default environment variables
*/
@ -184,7 +176,6 @@
/*
* Commands additional to the ones defined in amcc-common.h
*/
#define CONFIG_CMD_DTT
#define CONFIG_CMD_PCI
#ifdef CONFIG_440EP

47
include/dtt.h
View file

@ -1,47 +0,0 @@
/*
* (C) Copyright 2001
* Erik Theisen, Wave 7 Optics, etheisen@mindspring.com.
*
* SPDX-License-Identifier: GPL-2.0+
*/
/*
* Digital Thermometers and Thermostats.
*/
#ifndef _DTT_H_
#define _DTT_H_
#if defined(CONFIG_DTT_ADM1021) || \
defined(CONFIG_DTT_ADT7460) || \
defined(CONFIG_DTT_DS1621) || \
defined(CONFIG_DTT_DS1775) || \
defined(CONFIG_DTT_DS620) || \
defined(CONFIG_DTT_LM63) || \
defined(CONFIG_DTT_LM73) || \
defined(CONFIG_DTT_LM75) || \
defined(CONFIG_DTT_LM81)
#define CONFIG_DTT /* We have a DTT */
#ifndef CONFIG_DTT_ADM1021
#define DTT_COMMERCIAL_MAX_TEMP 70 /* 0 - +70 C */
#define DTT_INDUSTRIAL_MAX_TEMP 85 /* -40 - +85 C */
#define DTT_AUTOMOTIVE_MAX_TEMP 105 /* -40 - +105 C */
#ifndef CONFIG_SYS_DTT_MAX_TEMP
#define CONFIG_SYS_DTT_MAX_TEMP DTT_COMMERCIAL_MAX_TEMP
#endif
#ifndef CONFIG_SYS_DTT_HYSTERESIS
#define CONFIG_SYS_DTT_HYSTERESIS 5 /* 5 C */
#endif
#endif /* CONFIG_DTT_ADM1021 */
extern void dtt_init(void);
extern int dtt_init_one(int);
extern int dtt_read(int sensor, int reg);
extern int dtt_write(int sensor, int reg, int val);
extern int dtt_get_temp(int sensor);
#endif
#endif /* _DTT_H_ */

3
include/i2c.h
View file

@ -571,9 +571,6 @@ void i2c_dump_msgs(struct i2c_msg *msg, int nmsgs);
#if !defined(CONFIG_SYS_RTC_BUS_NUM)
#define CONFIG_SYS_RTC_BUS_NUM 0
#endif
#if !defined(CONFIG_SYS_DTT_BUS_NUM)
#define CONFIG_SYS_DTT_BUS_NUM 0
#endif
#if !defined(CONFIG_SYS_SPD_BUS_NUM)
#define CONFIG_SYS_SPD_BUS_NUM 0
#endif

22
scripts/config_whitelist.txt
View file

@ -383,7 +383,6 @@ CONFIG_CM922T_XA10
CONFIG_CMDLINE_EDITING
CONFIG_CMDLINE_PS_SUPPORT
CONFIG_CMDLINE_TAG
CONFIG_CMD_DTT
CONFIG_CMD_ECCTEST
CONFIG_CMD_EECONFIG
CONFIG_CMD_EEPROM
@ -682,20 +681,6 @@ CONFIG_DRIVE_SATA
CONFIG_DRIVE_TYPES
CONFIG_DRIVE_USB
CONFIG_DSP_CLUSTER_START
CONFIG_DTT
CONFIG_DTT_AD7414
CONFIG_DTT_ADM1021
CONFIG_DTT_DS1621
CONFIG_DTT_DS1775
CONFIG_DTT_DS620
CONFIG_DTT_HYSTERESIS
CONFIG_DTT_LM63
CONFIG_DTT_LM75
CONFIG_DTT_MAX_TEMP
CONFIG_DTT_MIN_TEMP
CONFIG_DTT_PWM_LOOKUPTABLE
CONFIG_DTT_SENSORS
CONFIG_DTT_TACH_LIMIT
CONFIG_DUOVERO
CONFIG_DV_USBPHY_CTL
CONFIG_DWC2_DFLT_SPEED_FULL
@ -3450,12 +3435,6 @@ CONFIG_SYS_DSPI_CTAR4
CONFIG_SYS_DSPI_CTAR5
CONFIG_SYS_DSPI_CTAR6
CONFIG_SYS_DSPI_CTAR7
CONFIG_SYS_DTT_ADM1021
CONFIG_SYS_DTT_BUS_NUM
CONFIG_SYS_DTT_HYSTERESIS
CONFIG_SYS_DTT_LOW_TEMP
CONFIG_SYS_DTT_MAX_TEMP
CONFIG_SYS_DTT_MIN_TEMP
CONFIG_SYS_DUART_RST
CONFIG_SYS_DV_CLKMODE
CONFIG_SYS_DV_NOR_BOOT_CFG
@ -6115,7 +6094,6 @@ CONFIG_TIZEN
CONFIG_TI_KEYSTONE_SERDES
CONFIG_TI_KSNAV
CONFIG_TI_SPI_MMAP
CONFIG_TMU_CMD_DTT
CONFIG_TMU_TIMER
CONFIG_TOTAL5200
CONFIG_TPL_DRIVERS_MISC_SUPPORT