[U-Boot] [PATCH 09/47] Drop digital thermometer and thermostat (DTT) drivers
Heiko Schocher
hs at denx.de
Tue May 16 03:32:19 UTC 2017
Hello Simon,
Am 15.05.2017 um 12:57 schrieb Simon Glass:
> 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 at chromium.org>
> ---
>
> README | 6 --
> board/gdsys/405ep/dlvision-10g.c | 10 ++-
> board/gdsys/405ep/io.c | 10 ++-
> board/gdsys/405ep/neo.c | 10 ++-
> board/gdsys/405ex/io64.c | 10 ++-
> cmd/Makefile | 1 -
> cmd/dtt.c | 120 ---------------------------
> drivers/Kconfig | 2 -
> drivers/Makefile | 1 -
> drivers/hwmon/Kconfig | 0
> drivers/hwmon/Makefile | 22 -----
> drivers/hwmon/adm1021.c | 164 -------------------------------------
> drivers/hwmon/adt7460.c | 73 -----------------
> drivers/hwmon/ds1621.c | 155 -----------------------------------
> drivers/hwmon/ds1722.c | 137 -------------------------------
> drivers/hwmon/ds1775.c | 126 ----------------------------
> drivers/hwmon/ds620.c | 65 ---------------
> drivers/hwmon/lm63.c | 160 ------------------------------------
> drivers/hwmon/lm73.c | 146 ---------------------------------
> drivers/hwmon/lm75.c | 139 -------------------------------
> drivers/hwmon/lm81.c | 111 -------------------------
> include/config_cmd_all.h | 1 -
> include/configs/PMC440.h | 21 -----
> include/configs/TQM834x.h | 8 --
> include/configs/UCP1020.h | 21 -----
> include/configs/acadia.h | 9 --
> include/configs/canyonlands.h | 11 ---
> include/configs/dlvision-10g.h | 8 --
> include/configs/dlvision.h | 1 -
> include/configs/exynos5-common.h | 2 -
> include/configs/intip.h | 8 --
> include/configs/io.h | 6 --
> include/configs/io64.h | 9 --
> include/configs/katmai.h | 25 ------
> include/configs/kilauea.h | 4 -
> include/configs/km/km-powerpc.h | 1 -
> include/configs/km/km83xx-common.h | 7 --
> include/configs/km82xx.h | 7 --
> include/configs/makalu.h | 5 --
> include/configs/motionpro.h | 3 -
> include/configs/neo.h | 8 --
> include/configs/odroid_xu3.h | 1 -
> include/configs/sequoia.h | 9 --
> include/configs/socrates.h | 8 --
> include/configs/tqma6.h | 10 ---
> include/configs/tqma6_mba6.h | 2 -
> include/configs/tqma6_wru4.h | 4 -
> include/configs/work_92105.h | 8 --
> include/configs/xilinx-ppc.h | 1 -
> include/configs/xpedite517x.h | 3 -
> include/configs/xpedite537x.h | 3 -
> include/configs/xpedite550x.h | 3 -
> include/configs/yosemite.h | 9 --
> include/dtt.h | 47 -----------
> include/i2c.h | 3 -
> scripts/config_whitelist.txt | 22 -----
> 56 files changed, 28 insertions(+), 1738 deletions(-)
> delete mode 100644 cmd/dtt.c
> delete mode 100644 drivers/hwmon/Kconfig
> delete mode 100644 drivers/hwmon/Makefile
> delete mode 100644 drivers/hwmon/adm1021.c
> delete mode 100644 drivers/hwmon/adt7460.c
> delete mode 100644 drivers/hwmon/ds1621.c
> delete mode 100644 drivers/hwmon/ds1722.c
> delete mode 100644 drivers/hwmon/ds1775.c
> delete mode 100644 drivers/hwmon/ds620.c
> delete mode 100644 drivers/hwmon/lm63.c
> delete mode 100644 drivers/hwmon/lm73.c
> delete mode 100644 drivers/hwmon/lm75.c
> delete mode 100644 drivers/hwmon/lm81.c
> delete mode 100644 include/dtt.h
Reviewed-by: Heiko Schocher <hs at denx.de>
bye,
Heiko
>
> diff --git a/README b/README
> index 0e6ed53736..0380ce2027 100644
> --- a/README
> +++ b/README
> @@ -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
> @@ -2386,11 +2385,6 @@ 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
> diff --git a/board/gdsys/405ep/dlvision-10g.c b/board/gdsys/405ep/dlvision-10g.c
> index e400d1945a..b531786653 100644
> --- a/board/gdsys/405ep/dlvision-10g.c
> +++ b/board/gdsys/405ep/dlvision-10g.c
> @@ -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;
> }
> diff --git a/board/gdsys/405ep/io.c b/board/gdsys/405ep/io.c
> index 81b49659ff..1484469bb0 100644
> --- a/board/gdsys/405ep/io.c
> +++ b/board/gdsys/405ep/io.c
> @@ -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;
> }
> diff --git a/board/gdsys/405ep/neo.c b/board/gdsys/405ep/neo.c
> index ff0edb2547..ad88af2d46 100644
> --- a/board/gdsys/405ep/neo.c
> +++ b/board/gdsys/405ep/neo.c
> @@ -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;
> }
> diff --git a/board/gdsys/405ex/io64.c b/board/gdsys/405ex/io64.c
> index 0a7baaa9db..9ef965bbfa 100644
> --- a/board/gdsys/405ex/io64.c
> +++ b/board/gdsys/405ex/io64.c
> @@ -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 */
> diff --git a/cmd/Makefile b/cmd/Makefile
> index e98786807b..f043407656 100644
> --- a/cmd/Makefile
> +++ b/cmd/Makefile
> @@ -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
> diff --git a/cmd/dtt.c b/cmd/dtt.c
> deleted file mode 100644
> index dd427a3d0b..0000000000
> --- a/cmd/dtt.c
> +++ /dev/null
> @@ -1,120 +0,0 @@
> -/*
> - * (C) Copyright 2001
> - * Erik Theisen, Wave 7 Optics, etheisen at 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",
> - ""
> -);
> diff --git a/drivers/Kconfig b/drivers/Kconfig
> index a5f24d72da..a736386a0d 100644
> --- a/drivers/Kconfig
> +++ b/drivers/Kconfig
> @@ -30,8 +30,6 @@ source "drivers/fpga/Kconfig"
>
> source "drivers/gpio/Kconfig"
>
> -source "drivers/hwmon/Kconfig"
> -
> source "drivers/i2c/Kconfig"
>
> source "drivers/input/Kconfig"
> diff --git a/drivers/Makefile b/drivers/Makefile
> index 25e42362ce..fa4e61a31d 100644
> --- a/drivers/Makefile
> +++ b/drivers/Makefile
> @@ -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-y += pcmcia/
> obj-y += dfu/
> diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
> deleted file mode 100644
> index e69de29bb2..0000000000
> diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile
> deleted file mode 100644
> index b4fb057c16..0000000000
> --- a/drivers/hwmon/Makefile
> +++ /dev/null
> @@ -1,22 +0,0 @@
> -#
> -# (C) Copyright 2006
> -# Wolfgang Denk, DENX Software Engineering, wd at denx.de.
> -#
> -# (C) Copyright 2001
> -# Erik Theisen, Wave 7 Optics, etheisen at 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
> diff --git a/drivers/hwmon/adm1021.c b/drivers/hwmon/adm1021.c
> deleted file mode 100644
> index 99e942b499..0000000000
> --- a/drivers/hwmon/adm1021.c
> +++ /dev/null
> @@ -1,164 +0,0 @@
> -/*
> - * (C) Copyright 2003
> - * Murray Jensen, CSIRO-MIT, Murray.Jensen at csiro.au
> - *
> - * based on dtt/lm75.c which is ...
> - *
> - * (C) Copyright 2001
> - * Bill Hunter, Wave 7 Optics, williamhunter at 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() */
> diff --git a/drivers/hwmon/adt7460.c b/drivers/hwmon/adt7460.c
> deleted file mode 100644
> index 9b2c5b69ce..0000000000
> --- a/drivers/hwmon/adt7460.c
> +++ /dev/null
> @@ -1,73 +0,0 @@
> -/*
> - * (C) Copyright 2008
> - * Ricado Ribalda-Universidad Autonoma de Madrid, ricardo.ribalda at 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;
> -}
> diff --git a/drivers/hwmon/ds1621.c b/drivers/hwmon/ds1621.c
> deleted file mode 100644
> index 66947a664e..0000000000
> --- a/drivers/hwmon/ds1621.c
> +++ /dev/null
> @@ -1,155 +0,0 @@
> -/*
> - * (C) Copyright 2001
> - * Erik Theisen, Wave 7 Optics, etheisen at 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);
> -}
> diff --git a/drivers/hwmon/ds1722.c b/drivers/hwmon/ds1722.c
> deleted file mode 100644
> index c46958846c..0000000000
> --- a/drivers/hwmon/ds1722.c
> +++ /dev/null
> @@ -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;
> -}
> diff --git a/drivers/hwmon/ds1775.c b/drivers/hwmon/ds1775.c
> deleted file mode 100644
> index 4c0c0b82a0..0000000000
> --- a/drivers/hwmon/ds1775.c
> +++ /dev/null
> @@ -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);
> -}
> diff --git a/drivers/hwmon/ds620.c b/drivers/hwmon/ds620.c
> deleted file mode 100644
> index 1ecc3da799..0000000000
> --- a/drivers/hwmon/ds620.c
> +++ /dev/null
> @@ -1,65 +0,0 @@
> -/*
> - * DS620 DTT support
> - *
> - * (C) Copyright 2014 3ADEV <http://www.3adev.com>
> - * Written-by: Albert ARIBAUD <albert.aribaud at 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;
> -}
> diff --git a/drivers/hwmon/lm63.c b/drivers/hwmon/lm63.c
> deleted file mode 100644
> index 053c785fc5..0000000000
> --- a/drivers/hwmon/lm63.c
> +++ /dev/null
> @@ -1,160 +0,0 @@
> -/*
> - * (C) Copyright 2007-2008
> - * Dirk Eibach, Guntermann & Drunck GmbH, eibach at 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;
> -}
> diff --git a/drivers/hwmon/lm73.c b/drivers/hwmon/lm73.c
> deleted file mode 100644
> index c15c7514d8..0000000000
> --- a/drivers/hwmon/lm73.c
> +++ /dev/null
> @@ -1,146 +0,0 @@
> -/*
> - * (C) Copyright 2007-2008
> - * Larry Johnson, lrj at acm.org
> - *
> - * based on dtt/lm75.c which is ...
> - *
> - * (C) Copyright 2001
> - * Bill Hunter, Wave 7 Optics, williamhunter at 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() */
> diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c
> deleted file mode 100644
> index aafa4757b1..0000000000
> --- a/drivers/hwmon/lm75.c
> +++ /dev/null
> @@ -1,139 +0,0 @@
> -/*
> - * (C) Copyright 2001
> - * Bill Hunter, Wave 7 Optics, williamhunter at 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() */
> diff --git a/drivers/hwmon/lm81.c b/drivers/hwmon/lm81.c
> deleted file mode 100644
> index bcc8d3293b..0000000000
> --- a/drivers/hwmon/lm81.c
> +++ /dev/null
> @@ -1,111 +0,0 @@
> -/*
> - * (C) Copyright 2006
> - * Heiko Schocher, DENX Software Enginnering <hs at denx.de>
> - *
> - * based on dtt/lm75.c which is ...
> - *
> - * (C) Copyright 2001
> - * Bill Hunter, Wave 7 Optics, williamhunter at 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() */
> diff --git a/include/config_cmd_all.h b/include/config_cmd_all.h
> index bc0bc2b6c8..95c05350cd 100644
> --- a/include/config_cmd_all.h
> +++ b/include/config_cmd_all.h
> @@ -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 */
> diff --git a/include/configs/PMC440.h b/include/configs/PMC440.h
> index b9599b5e3b..8628b7ed18 100644
> --- a/include/configs/PMC440.h
> +++ b/include/configs/PMC440.h
> @@ -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
> diff --git a/include/configs/TQM834x.h b/include/configs/TQM834x.h
> index e3c2cca3c3..df6386c602 100644
> --- a/include/configs/TQM834x.h
> +++ b/include/configs/TQM834x.h
> @@ -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
> diff --git a/include/configs/UCP1020.h b/include/configs/UCP1020.h
> index c60743acd0..d004c645b4 100644
> --- a/include/configs/UCP1020.h
> +++ b/include/configs/UCP1020.h
> @@ -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.
> */
> diff --git a/include/configs/acadia.h b/include/configs/acadia.h
> index 9f35e71d0c..0be310d4a3 100644
> --- a/include/configs/acadia.h
> +++ b/include/configs/acadia.h
> @@ -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
>
> /*-----------------------------------------------------------------------
> diff --git a/include/configs/canyonlands.h b/include/configs/canyonlands.h
> index ea440d6e16..b495d0645b 100644
> --- a/include/configs/canyonlands.h
> +++ b/include/configs/canyonlands.h
> @@ -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
> diff --git a/include/configs/dlvision-10g.h b/include/configs/dlvision-10g.h
> index e32651f541..89f24e0980 100644
> --- a/include/configs/dlvision-10g.h
> +++ b/include/configs/dlvision-10g.h
> @@ -57,7 +57,6 @@
> /*
> * Commands additional to the ones defined in amcc-common.h
> */
> -#define CONFIG_CMD_DTT
> #undef CONFIG_CMD_EEPROM
> #undef CONFIG_CMD_IRQ
>
> @@ -111,13 +110,6 @@
> #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}
> diff --git a/include/configs/dlvision.h b/include/configs/dlvision.h
> index 2b7d62b034..ec21a8347a 100644
> --- a/include/configs/dlvision.h
> +++ b/include/configs/dlvision.h
> @@ -55,7 +55,6 @@
> /*
> * Commands additional to the ones defined in amcc-common.h
> */
> -#define CONFIG_CMD_DTT
> #undef CONFIG_CMD_EEPROM
> #undef CONFIG_CMD_IRQ
>
> diff --git a/include/configs/exynos5-common.h b/include/configs/exynos5-common.h
> index 5411e5ff49..91976a75bc 100644
> --- a/include/configs/exynos5-common.h
> +++ b/include/configs/exynos5-common.h
> @@ -46,8 +46,6 @@
>
> /* Thermal Management Unit */
> #define CONFIG_EXYNOS_TMU
> -#define CONFIG_CMD_DTT
> -#define CONFIG_TMU_CMD_DTT
>
> /* MMC SPL */
> #define COPY_BL2_FNPTR_ADDR 0x02020030
> diff --git a/include/configs/intip.h b/include/configs/intip.h
> index f1f840923b..036fd20eb4 100644
> --- a/include/configs/intip.h
> +++ b/include/configs/intip.h
> @@ -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
>
> diff --git a/include/configs/io.h b/include/configs/io.h
> index 3e44a8c607..dd195ffeed 100644
> --- a/include/configs/io.h
> +++ b/include/configs/io.h
> @@ -57,7 +57,6 @@
> /*
> * Commands additional to the ones defined in amcc-common.h
> */
> -#define CONFIG_CMD_DTT
> #undef CONFIG_CMD_EEPROM
> #undef CONFIG_CMD_IRQ
>
> @@ -93,11 +92,6 @@
> #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
> diff --git a/include/configs/io64.h b/include/configs/io64.h
> index 8e754fc10b..1b58f04540 100644
> --- a/include/configs/io64.h
> +++ b/include/configs/io64.h
> @@ -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
>
> diff --git a/include/configs/katmai.h b/include/configs/katmai.h
> index 3143b631ce..c3b9da0d96 100644
> --- a/include/configs/katmai.h
> +++ b/include/configs/katmai.h
> @@ -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
> *----------------------------------------------------------------------*/
> diff --git a/include/configs/kilauea.h b/include/configs/kilauea.h
> index b8c0d0d8f0..a91a6a9ee5 100644
> --- a/include/configs/kilauea.h
> +++ b/include/configs/kilauea.h
> @@ -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
> diff --git a/include/configs/km/km-powerpc.h b/include/configs/km/km-powerpc.h
> index 8293607c9c..0d50538a8e 100644
> --- a/include/configs/km/km-powerpc.h
> +++ b/include/configs/km/km-powerpc.h
> @@ -14,7 +14,6 @@
>
> #define CONFIG_BOOTCOUNT_LIMIT
>
> -#define CONFIG_CMD_DTT
> #define CONFIG_JFFS2_CMDLINE
>
> /* standard km ethernet_present for piggy */
> diff --git a/include/configs/km/km83xx-common.h b/include/configs/km/km83xx-common.h
> index 35ec0972bf..7d69224bd1 100644
> --- a/include/configs/km/km83xx-common.h
> +++ b/include/configs/km/km83xx-common.h
> @@ -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
> diff --git a/include/configs/km82xx.h b/include/configs/km82xx.h
> index aeece20bda..09c3aa9ca8 100644
> --- a/include/configs/km82xx.h
> +++ b/include/configs/km82xx.h
> @@ -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
> diff --git a/include/configs/makalu.h b/include/configs/makalu.h
> index cdb02f3693..a92bc43538 100644
> --- a/include/configs/makalu.h
> +++ b/include/configs/makalu.h
> @@ -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 */
> diff --git a/include/configs/motionpro.h b/include/configs/motionpro.h
> index 136db0dd26..d1f4bbc626 100644
> --- a/include/configs/motionpro.h
> +++ b/include/configs/motionpro.h
> @@ -33,7 +33,6 @@
> /*
> * Command line configuration.
> */
> -#define CONFIG_CMD_DTT
> #define CONFIG_CMD_EEPROM
> #define CONFIG_CMD_IDE
> #define CONFIG_CMD_IMMAP
> @@ -286,8 +285,6 @@
> /*
> * Temperature sensor
> */
> -#define CONFIG_DTT_LM75 1
> -#define CONFIG_DTT_SENSORS { 0x49 }
>
> /*
> * Environment settings
> diff --git a/include/configs/neo.h b/include/configs/neo.h
> index 9115e251b1..29ce61c326 100644
> --- a/include/configs/neo.h
> +++ b/include/configs/neo.h
> @@ -57,7 +57,6 @@
> /*
> * Commands additional to the ones defined in amcc-common.h
> */
> -#define CONFIG_CMD_DTT
> #undef CONFIG_CMD_EEPROM
> #undef CONFIG_CMD_IRQ
>
> @@ -100,13 +99,6 @@
> #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
> */
> diff --git a/include/configs/odroid_xu3.h b/include/configs/odroid_xu3.h
> index 40b48f70ab..c64198181f 100644
> --- a/include/configs/odroid_xu3.h
> +++ b/include/configs/odroid_xu3.h
> @@ -62,7 +62,6 @@
>
> /* 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;" \
> diff --git a/include/configs/sequoia.h b/include/configs/sequoia.h
> index f5b03caf83..a5f84c7bb9 100644
> --- a/include/configs/sequoia.h
> +++ b/include/configs/sequoia.h
> @@ -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
> */
> @@ -222,7 +214,6 @@
> /*
> * 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
> diff --git a/include/configs/socrates.h b/include/configs/socrates.h
> index 76b4038d50..b37e796d33 100644
> --- a/include/configs/socrates.h
> +++ b/include/configs/socrates.h
> @@ -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
> diff --git a/include/configs/tqma6.h b/include/configs/tqma6.h
> index e662e65204..53fb0005ad 100644
> --- a/include/configs/tqma6.h
> +++ b/include/configs/tqma6.h
> @@ -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
> @@ -373,8 +366,5 @@
> #endif
>
> /* Support at least the sensor on TQMa6 SOM */
> -#if !defined(CONFIG_DTT_SENSORS)
> -#define CONFIG_DTT_SENSORS { 0 }
> -#endif
>
> #endif /* __CONFIG_H */
> diff --git a/include/configs/tqma6_mba6.h b/include/configs/tqma6_mba6.h
> index 3d6e4383e1..69e9079339 100644
> --- a/include/configs/tqma6_mba6.h
> +++ b/include/configs/tqma6_mba6.h
> @@ -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"
>
> diff --git a/include/configs/tqma6_wru4.h b/include/configs/tqma6_wru4.h
> index b9cc5d632f..4ab4c6559d 100644
> --- a/include/configs/tqma6_wru4.h
> +++ b/include/configs/tqma6_wru4.h
> @@ -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"
> diff --git a/include/configs/work_92105.h b/include/configs/work_92105.h
> index 82f4af9c93..458acf59af 100644
> --- a/include/configs/work_92105.h
> +++ b/include/configs/work_92105.h
> @@ -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
> */
> diff --git a/include/configs/xilinx-ppc.h b/include/configs/xilinx-ppc.h
> index ea4b739d0b..c4efae67a7 100644
> --- a/include/configs/xilinx-ppc.h
> +++ b/include/configs/xilinx-ppc.h
> @@ -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*/
> diff --git a/include/configs/xpedite517x.h b/include/configs/xpedite517x.h
> index bd1d0c75d9..97a9d71e8b 100644
> --- a/include/configs/xpedite517x.h
> +++ b/include/configs/xpedite517x.h
> @@ -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
> diff --git a/include/configs/xpedite537x.h b/include/configs/xpedite537x.h
> index a290cf3463..fa1971db20 100644
> --- a/include/configs/xpedite537x.h
> +++ b/include/configs/xpedite537x.h
> @@ -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
> diff --git a/include/configs/xpedite550x.h b/include/configs/xpedite550x.h
> index 2793a9bfb9..195503445f 100644
> --- a/include/configs/xpedite550x.h
> +++ b/include/configs/xpedite550x.h
> @@ -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 */
> @@ -339,7 +337,6 @@ 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
> diff --git a/include/configs/yosemite.h b/include/configs/yosemite.h
> index 77648d78bc..d9c09b80cd 100644
> --- a/include/configs/yosemite.h
> +++ b/include/configs/yosemite.h
> @@ -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
> diff --git a/include/dtt.h b/include/dtt.h
> deleted file mode 100644
> index 173159dc62..0000000000
> --- a/include/dtt.h
> +++ /dev/null
> @@ -1,47 +0,0 @@
> -/*
> - * (C) Copyright 2001
> - * Erik Theisen, Wave 7 Optics, etheisen at 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_ */
> diff --git a/include/i2c.h b/include/i2c.h
> index cd7f61e1c1..3a81988c52 100644
> --- a/include/i2c.h
> +++ b/include/i2c.h
> @@ -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
> diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
> index aa72af3934..ecd76042c5 100644
> --- a/scripts/config_whitelist.txt
> +++ b/scripts/config_whitelist.txt
> @@ -384,7 +384,6 @@ 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
> @@ -684,20 +683,6 @@ 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
> @@ -3476,12 +3461,6 @@ 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
> @@ -6142,7 +6121,6 @@ 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
>
--
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
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