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-rw-r--r--board/trab/cmd_trab.c879
1 files changed, 0 insertions, 879 deletions
diff --git a/board/trab/cmd_trab.c b/board/trab/cmd_trab.c
deleted file mode 100644
index dec3c61827..0000000000
--- a/board/trab/cmd_trab.c
+++ /dev/null
@@ -1,879 +0,0 @@
-/*
- * (C) Copyright 2003
- * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#undef DEBUG
-
-#include <common.h>
-#include <command.h>
-#include <asm/arch/s3c24x0_cpu.h>
-#include <rtc.h>
-
-/*
- * TRAB board specific commands. Especially commands for burn-in and function
- * test.
- */
-#if defined(CONFIG_CMD_BSP)
-
-/* limits for valid range of VCC5V in mV */
-#define VCC5V_MIN 4500
-#define VCC5V_MAX 5500
-
-/*
- * Test strings for EEPROM test. Length of string 2 must not exceed length of
- * string 1. Otherwise a buffer overrun could occur!
- */
-#define EEPROM_TEST_STRING_1 "0987654321 :tset a si siht"
-#define EEPROM_TEST_STRING_2 "this is a test: 1234567890"
-
-/*
- * min/max limits for valid contact temperature during burn in test (in
- * degree Centigrade * 100)
- */
-#define MIN_CONTACT_TEMP -1000
-#define MAX_CONTACT_TEMP +9000
-
-/* blinking frequency of status LED */
-#define LED_BLINK_FREQ 5
-
-/* delay time between burn in cycles in seconds */
-#ifndef BURN_IN_CYCLE_DELAY /* if not defined in include/configs/trab.h */
-#define BURN_IN_CYCLE_DELAY 5
-#endif
-
-/* physical SRAM parameters */
-#define SRAM_ADDR 0x02000000 /* GCS1 */
-#define SRAM_SIZE 0x40000 /* 256 kByte */
-
-/* CPLD-Register for controlling TRAB hardware functions */
-#define CPLD_BUTTONS ((volatile unsigned long *)0x04020000)
-#define CPLD_FILL_LEVEL ((volatile unsigned long *)0x04008000)
-#define CPLD_ROTARY_SWITCH ((volatile unsigned long *)0x04018000)
-#define CPLD_RS485_RE ((volatile unsigned long *)0x04028000)
-
-/* I2C EEPROM device address */
-#define I2C_EEPROM_DEV_ADDR 0x54
-
-/* EEPROM address map */
-#define EE_ADDR_TEST 192
-#define EE_ADDR_MAX_CYCLES 256
-#define EE_ADDR_STATUS 258
-#define EE_ADDR_PASS_CYCLES 259
-#define EE_ADDR_FIRST_ERROR_CYCLE 261
-#define EE_ADDR_FIRST_ERROR_NUM 263
-#define EE_ADDR_FIRST_ERROR_NAME 264
-#define EE_ADDR_ACT_CYCLE 280
-
-/* Bit definitions for ADCCON */
-#define ADC_ENABLE_START 0x1
-#define ADC_READ_START 0x2
-#define ADC_STDBM 0x4
-#define ADC_INP_AIN0 (0x0 << 3)
-#define ADC_INP_AIN1 (0x1 << 3)
-#define ADC_INP_AIN2 (0x2 << 3)
-#define ADC_INP_AIN3 (0x3 << 3)
-#define ADC_INP_AIN4 (0x4 << 3)
-#define ADC_INP_AIN5 (0x5 << 3)
-#define ADC_INP_AIN6 (0x6 << 3)
-#define ADC_INP_AIN7 (0x7 << 3)
-#define ADC_PRSCEN 0x4000
-#define ADC_ECFLG 0x800
-
-/* misc */
-
-/* externals */
-extern int memory_post_tests (unsigned long start, unsigned long size);
-extern int i2c_write (uchar, uint, int , uchar* , int);
-extern int i2c_read (uchar, uint, int , uchar* , int);
-extern void tsc2000_reg_init (void);
-extern s32 tsc2000_contact_temp (void);
-extern void tsc2000_spi_init(void);
-
-/* function declarations */
-int do_dip (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
-int do_vcc5v (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
-int do_burn_in (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
-int do_contact_temp (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
-int do_burn_in_status (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
-int i2c_write_multiple (uchar chip, uint addr, int alen,
- uchar *buffer, int len);
-int i2c_read_multiple (uchar chip, uint addr, int alen,
- uchar *buffer, int len);
-int do_temp_log (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
-
-/* helper functions */
-static void adc_init (void);
-static int adc_read (unsigned int channel);
-static int read_dip (void);
-static int read_vcc5v (void);
-static int test_dip (void);
-static int test_vcc5v (void);
-static int test_rotary_switch (void);
-static int test_sram (void);
-static int test_eeprom (void);
-static int test_contact_temp (void);
-static void led_set (unsigned int);
-static void led_blink (void);
-static void led_init (void);
-static void sdelay (unsigned long seconds); /* delay in seconds */
-static int dummy (void);
-static int read_max_cycles(void);
-static void test_function_table_init (void);
-static void global_vars_init (void);
-static int global_vars_write_to_eeprom (void);
-
-/* globals */
-u16 max_cycles;
-u8 status;
-u16 pass_cycles;
-u16 first_error_cycle;
-u8 first_error_num;
-char first_error_name[16];
-u16 act_cycle;
-
-typedef struct test_function_s {
- char *name;
- int (*pf)(void);
-} test_function_t;
-
-/* max number of Burn In Functions */
-#define BIF_MAX 6
-
-/* table with burn in functions */
-test_function_t test_function[BIF_MAX];
-
-
-int do_burn_in (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
- int i;
- int cycle_status;
-
- if (argc > 1)
- return cmd_usage(cmdtp);
-
- led_init ();
- global_vars_init ();
- test_function_table_init ();
- tsc2000_spi_init ();
-
- if (global_vars_write_to_eeprom () != 0) {
- printf ("%s: error writing global_vars to eeprom\n",
- __FUNCTION__);
- return (1);
- }
-
- if (read_max_cycles () != 0) {
- printf ("%s: error reading max_cycles from eeprom\n",
- __FUNCTION__);
- return (1);
- }
-
- if (max_cycles == 0) {
- printf ("%s: error, burn in max_cycles = 0\n", __FUNCTION__);
- return (1);
- }
-
- status = 0;
- for (act_cycle = 1; act_cycle <= max_cycles; act_cycle++) {
-
- cycle_status = 0;
-
- /*
- * avoid timestamp overflow problem after about 68 minutes of
- * udelay() time.
- */
- reset_timer_masked ();
- for (i = 0; i < BIF_MAX; i++) {
-
- /* call test function */
- if ((*test_function[i].pf)() != 0) {
- printf ("error in %s test\n",
- test_function[i].name);
-
- /* is it the first error? */
- if (status == 0) {
- status = 1;
- first_error_cycle = act_cycle;
-
- /* do not use error_num 0 */
- first_error_num = i+1;
- strncpy (first_error_name,
- test_function[i].name,
- sizeof (first_error_name));
- led_set (0);
- }
- cycle_status = 1;
- }
- }
- /* were all tests of actual cycle OK? */
- if (cycle_status == 0)
- pass_cycles++;
-
- /* set status LED if no error is occoured since yet */
- if (status == 0)
- led_set (1);
-
- printf ("%s: cycle %d finished\n", __FUNCTION__, act_cycle);
-
- /* pause between cycles */
- sdelay (BURN_IN_CYCLE_DELAY);
- }
-
- if (global_vars_write_to_eeprom () != 0) {
- led_set (0);
- printf ("%s: error writing global_vars to eeprom\n",
- __FUNCTION__);
- status = 1;
- }
-
- if (status == 0) {
- led_blink (); /* endless loop!! */
- return (0);
- } else {
- led_set (0);
- return (1);
- }
-}
-
-U_BOOT_CMD(
- burn_in, 1, 1, do_burn_in,
- "start burn-in test application on TRAB",
- "\n"
- " - start burn-in test application\n"
- " The burn-in test could took a while to finish!\n"
- " The content of the onboard EEPROM is modified!"
-);
-
-
-int do_dip (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
- int i, dip;
-
- if (argc > 1)
- return cmd_usage(cmdtp);
-
- if ((dip = read_dip ()) == -1)
- return 1;
-
- for (i = 0; i < 4; i++) {
- if ((dip & (1 << i)) == 0)
- printf("0");
- else
- printf("1");
- }
- printf("\n");
-
- return 0;
-}
-
-U_BOOT_CMD(
- dip, 1, 1, do_dip,
- "read dip switch on TRAB",
- "\n"
- " - read state of dip switch (S1) on TRAB board\n"
- " read sequence: 1-2-3-4; ON=1; OFF=0; e.g.: \"0100\""
-);
-
-
-int do_vcc5v (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
- int vcc5v;
-
- if (argc > 1)
- return cmd_usage(cmdtp);
-
- if ((vcc5v = read_vcc5v ()) == -1)
- return (1);
-
- printf ("%d", (vcc5v / 1000));
- printf (".%d", (vcc5v % 1000) / 100);
- printf ("%d V\n", (vcc5v % 100) / 10) ;
-
- return 0;
-}
-
-U_BOOT_CMD(
- vcc5v, 1, 1, do_vcc5v,
- "read VCC5V on TRAB",
- "\n"
- " - read actual value of voltage VCC5V"
-);
-
-
-int do_contact_temp (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
- int contact_temp;
-
- if (argc > 1)
- return cmd_usage(cmdtp);
-
- tsc2000_spi_init ();
-
- contact_temp = tsc2000_contact_temp();
- printf ("%d degree C * 100\n", contact_temp) ;
-
- return 0;
-}
-
-U_BOOT_CMD(
- c_temp, 1, 1, do_contact_temp,
- "read contact temperature on TRAB",
- ""
- " - reads the onboard temperature (=contact temperature)\n"
-);
-
-
-int do_burn_in_status (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
- if (argc > 1)
- return cmd_usage(cmdtp);
-
- if (i2c_read_multiple (I2C_EEPROM_DEV_ADDR, EE_ADDR_STATUS, 1,
- (unsigned char*) &status, 1))
- return (1);
-
- if (i2c_read_multiple (I2C_EEPROM_DEV_ADDR, EE_ADDR_PASS_CYCLES, 1,
- (unsigned char*) &pass_cycles, 2))
- return (1);
-
- if (i2c_read_multiple (I2C_EEPROM_DEV_ADDR, EE_ADDR_FIRST_ERROR_CYCLE,
- 1, (unsigned char*) &first_error_cycle, 2))
- return (1);
-
- if (i2c_read_multiple (I2C_EEPROM_DEV_ADDR, EE_ADDR_FIRST_ERROR_NUM,
- 1, (unsigned char*) &first_error_num, 1))
- return (1);
-
- if (i2c_read_multiple (I2C_EEPROM_DEV_ADDR, EE_ADDR_FIRST_ERROR_NAME,
- 1, (unsigned char*)first_error_name,
- sizeof (first_error_name)))
- return (1);
-
- if (read_max_cycles () != 0)
- return (1);
-
- printf ("max_cycles = %d\n", max_cycles);
- printf ("status = %d\n", status);
- printf ("pass_cycles = %d\n", pass_cycles);
- printf ("first_error_cycle = %d\n", first_error_cycle);
- printf ("first_error_num = %d\n", first_error_num);
- printf ("first_error_name = %.*s\n",(int) sizeof(first_error_name),
- first_error_name);
-
- return 0;
-}
-
-U_BOOT_CMD(
- bis, 1, 1, do_burn_in_status,
- "print burn in status on TRAB",
- "\n"
- " - prints the status variables of the last burn in test\n"
- " stored in the onboard EEPROM on TRAB board"
-);
-
-static int read_dip (void)
-{
- unsigned int result = 0;
- int adc_val;
- int i;
-
- /***********************************************************
- DIP switch connection (according to wa4-cpu.sp.301.pdf, page 3):
- SW1 - AIN4
- SW2 - AIN5
- SW3 - AIN6
- SW4 - AIN7
-
- "On" DIP switch position short-circuits the voltage from
- the input channel (i.e. '0' conversion result means "on").
- *************************************************************/
-
- for (i = 7; i > 3; i--) {
-
- if ((adc_val = adc_read (i)) == -1) {
- printf ("%s: Channel %d could not be read\n",
- __FUNCTION__, i);
- return (-1);
- }
-
- /*
- * Input voltage (switch open) is 1.8 V.
- * (Vin_High/VRef)*adc_res = (1,8V/2,5V)*1023) = 736
- * Set trigger at halve that value.
- */
- if (adc_val < 368)
- result |= (1 << (i-4));
- }
- return (result);
-}
-
-
-static int read_vcc5v (void)
-{
- s32 result;
-
- /* VCC5V is connected to channel 2 */
-
- if ((result = adc_read (2)) == -1) {
- printf ("%s: VCC5V could not be read\n", __FUNCTION__);
- return (-1);
- }
- /*
- * Calculate voltage value. Split in two parts because there is no
- * floating point support. VCC5V is connected over an resistor divider:
- * VCC5V=ADCval*2,5V/1023*(10K+30K)/10K.
- */
- result = result * 10 * 1000 / 1023; /* result in mV */
-
- return (result);
-}
-
-
-static int test_dip (void)
-{
- static int first_run = 1;
- static int first_dip;
-
- if (first_run) {
- if ((first_dip = read_dip ()) == -1) {
- return (1);
- }
- first_run = 0;
- debug ("%s: first_dip=%d\n", __FUNCTION__, first_dip);
- }
- if (first_dip != read_dip ()) {
- return (1);
- } else {
- return (0);
- }
-}
-
-
-static int test_vcc5v (void)
-{
- int vcc5v;
-
- if ((vcc5v = read_vcc5v ()) == -1) {
- return (1);
- }
-
- if ((vcc5v > VCC5V_MAX) || (vcc5v < VCC5V_MIN)) {
- printf ("%s: vcc5v[V/100]=%d\n", __FUNCTION__, vcc5v);
- return (1);
- } else {
- return (0);
- }
-}
-
-
-static int test_rotary_switch (void)
-{
- static int first_run = 1;
- static int first_rs;
-
- if (first_run) {
- /*
- * clear bits in CPLD, because they have random values after
- * power-up or reset.
- */
- *CPLD_ROTARY_SWITCH |= (1 << 16) | (1 << 17);
-
- first_rs = ((*CPLD_ROTARY_SWITCH >> 16) & 0x7);
- first_run = 0;
- debug ("%s: first_rs=%d\n", __FUNCTION__, first_rs);
- }
-
- if (first_rs != ((*CPLD_ROTARY_SWITCH >> 16) & 0x7)) {
- return (1);
- } else {
- return (0);
- }
-}
-
-
-static int test_sram (void)
-{
- return (memory_post_tests (SRAM_ADDR, SRAM_SIZE));
-}
-
-
-static int test_eeprom (void)
-{
- unsigned char temp[sizeof (EEPROM_TEST_STRING_1)];
- int result = 0;
-
- /* write test string 1, read back and verify */
- if (i2c_write_multiple (I2C_EEPROM_DEV_ADDR, EE_ADDR_TEST, 1,
- (unsigned char*)EEPROM_TEST_STRING_1,
- sizeof (EEPROM_TEST_STRING_1))) {
- return (1);
- }
-
- if (i2c_read_multiple (I2C_EEPROM_DEV_ADDR, EE_ADDR_TEST, 1,
- temp, sizeof (EEPROM_TEST_STRING_1))) {
- return (1);
- }
-
- if (strcmp ((char *)temp, EEPROM_TEST_STRING_1) != 0) {
- result = 1;
- printf ("%s: error; read_str = \"%s\"\n", __FUNCTION__, temp);
- }
-
- /* write test string 2, read back and verify */
- if (result == 0) {
- if (i2c_write_multiple (I2C_EEPROM_DEV_ADDR, EE_ADDR_TEST, 1,
- (unsigned char*)EEPROM_TEST_STRING_2,
- sizeof (EEPROM_TEST_STRING_2))) {
- return (1);
- }
-
- if (i2c_read_multiple (I2C_EEPROM_DEV_ADDR, EE_ADDR_TEST, 1,
- temp, sizeof (EEPROM_TEST_STRING_2))) {
- return (1);
- }
-
- if (strcmp ((char *)temp, EEPROM_TEST_STRING_2) != 0) {
- result = 1;
- printf ("%s: error; read str = \"%s\"\n",
- __FUNCTION__, temp);
- }
- }
- return (result);
-}
-
-
-static int test_contact_temp (void)
-{
- int contact_temp;
-
- contact_temp = tsc2000_contact_temp ();
-
- if ((contact_temp < MIN_CONTACT_TEMP)
- || (contact_temp > MAX_CONTACT_TEMP))
- return (1);
- else
- return (0);
-}
-
-
-int i2c_write_multiple (uchar chip, uint addr, int alen,
- uchar *buffer, int len)
-{
- int i;
-
- if (alen != 1) {
- printf ("%s: addr len other than 1 not supported\n",
- __FUNCTION__);
- return (1);
- }
-
- for (i = 0; i < len; i++) {
- if (i2c_write (chip, addr+i, alen, buffer+i, 1)) {
- printf ("%s: could not write to i2c device %d"
- ", addr %d\n", __FUNCTION__, chip, addr);
- return (1);
- }
-#if 0
- printf ("chip=%#x, addr+i=%#x+%d=%p, alen=%d, *buffer+i="
- "%#x+%d=%p=\"%.1s\"\n", chip, addr, i, addr+i,
- alen, buffer, i, buffer+i, buffer+i);
-#endif
-
- udelay (30000);
- }
- return (0);
-}
-
-
-int i2c_read_multiple ( uchar chip, uint addr, int alen,
- uchar *buffer, int len)
-{
- int i;
-
- if (alen != 1) {
- printf ("%s: addr len other than 1 not supported\n",
- __FUNCTION__);
- return (1);
- }
-
- for (i = 0; i < len; i++) {
- if (i2c_read (chip, addr+i, alen, buffer+i, 1)) {
- printf ("%s: could not read from i2c device %#x"
- ", addr %d\n", __FUNCTION__, chip, addr);
- return (1);
- }
- }
- return (0);
-}
-
-
-static int adc_read (unsigned int channel)
-{
- int j = 1000; /* timeout value for wait loop in us */
- int result;
- struct s3c2400_adc *padc;
-
- padc = s3c2400_get_base_adc();
- channel &= 0x7;
-
- adc_init ();
-
- padc->adccon &= ~ADC_STDBM; /* select normal mode */
- padc->adccon &= ~(0x7 << 3); /* clear the channel bits */
- padc->adccon |= ((channel << 3) | ADC_ENABLE_START);
-
- while (j--) {
- if ((padc->adccon & ADC_ENABLE_START) == 0)
- break;
- udelay (1);
- }
-
- if (j == 0) {
- printf("%s: ADC timeout\n", __FUNCTION__);
- padc->adccon |= ADC_STDBM; /* select standby mode */
- return -1;
- }
-
- result = padc->adcdat & 0x3FF;
-
- padc->adccon |= ADC_STDBM; /* select standby mode */
-
- debug ("%s: channel %d, result[DIGIT]=%d\n", __FUNCTION__,
- (padc->adccon >> 3) & 0x7, result);
-
- /*
- * Wait for ADC to be ready for next conversion. This delay value was
- * estimated, because the datasheet does not specify a value.
- */
- udelay (1000);
-
- return (result);
-}
-
-
-static void adc_init (void)
-{
- struct s3c2400_adc *padc;
-
- padc = s3c2400_get_base_adc();
-
- padc->adccon &= ~(0xff << 6); /* clear prescaler bits */
- padc->adccon |= ((65 << 6) | ADC_PRSCEN); /* set prescaler */
-
- /*
- * Wait some time to avoid problem with very first call of
- * adc_read(). Without this delay, sometimes the first read
- * adc value is 0. Perhaps because the adjustment of prescaler
- * takes some clock cycles?
- */
- udelay (1000);
-
- return;
-}
-
-
-static void led_set (unsigned int state)
-{
- struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio();
-
- led_init ();
-
- switch (state) {
- case 0: /* turn LED off */
- gpio->padat |= (1 << 12);
- break;
- case 1: /* turn LED on */
- gpio->padat &= ~(1 << 12);
- break;
- default:
- break;
- }
-}
-
-static void led_blink (void)
-{
- led_init ();
-
- /* blink LED. This function does not return! */
- while (1) {
- reset_timer_masked ();
- led_set (1);
- udelay (1000000 / LED_BLINK_FREQ / 2);
- led_set (0);
- udelay (1000000 / LED_BLINK_FREQ / 2);
- }
-}
-
-
-static void led_init (void)
-{
- struct s3c24x0_gpio * const gpio = s3c24x0_get_base_gpio();
-
- /* configure GPA12 as output and set to High -> LED off */
- gpio->pacon &= ~(1 << 12);
- gpio->padat |= (1 << 12);
-}
-
-
-static void sdelay (unsigned long seconds)
-{
- unsigned long i;
-
- for (i = 0; i < seconds; i++) {
- udelay (1000000);
- }
-}
-
-
-static int global_vars_write_to_eeprom (void)
-{
- if (i2c_write_multiple (I2C_EEPROM_DEV_ADDR, EE_ADDR_STATUS, 1,
- (unsigned char*) &status, 1)) {
- return (1);
- }
- if (i2c_write_multiple (I2C_EEPROM_DEV_ADDR, EE_ADDR_PASS_CYCLES, 1,
- (unsigned char*) &pass_cycles, 2)) {
- return (1);
- }
- if (i2c_write_multiple (I2C_EEPROM_DEV_ADDR, EE_ADDR_FIRST_ERROR_CYCLE,
- 1, (unsigned char*) &first_error_cycle, 2)) {
- return (1);
- }
- if (i2c_write_multiple (I2C_EEPROM_DEV_ADDR, EE_ADDR_FIRST_ERROR_NUM,
- 1, (unsigned char*) &first_error_num, 1)) {
- return (1);
- }
- if (i2c_write_multiple (I2C_EEPROM_DEV_ADDR, EE_ADDR_FIRST_ERROR_NAME,
- 1, (unsigned char*) first_error_name,
- sizeof(first_error_name))) {
- return (1);
- }
- return (0);
-}
-
-static void global_vars_init (void)
-{
- status = 1; /* error */
- pass_cycles = 0;
- first_error_cycle = 0;
- first_error_num = 0;
- first_error_name[0] = '\0';
- act_cycle = 0;
- max_cycles = 0;
-}
-
-
-static void test_function_table_init (void)
-{
- int i;
-
- for (i = 0; i < BIF_MAX; i++)
- test_function[i].pf = dummy;
-
- /*
- * the length of "name" must not exceed 16, including the '\0'
- * termination. See also the EEPROM address map.
- */
- test_function[0].pf = test_dip;
- test_function[0].name = "dip";
-
- test_function[1].pf = test_vcc5v;
- test_function[1].name = "vcc5v";
-
- test_function[2].pf = test_rotary_switch;
- test_function[2].name = "rotary_switch";
-
- test_function[3].pf = test_sram;
- test_function[3].name = "sram";
-
- test_function[4].pf = test_eeprom;
- test_function[4].name = "eeprom";
-
- test_function[5].pf = test_contact_temp;
- test_function[5].name = "contact_temp";
-}
-
-
-static int read_max_cycles (void)
-{
- if (i2c_read_multiple (I2C_EEPROM_DEV_ADDR, EE_ADDR_MAX_CYCLES, 1,
- (unsigned char *) &max_cycles, 2) != 0) {
- return (1);
- }
-
- return (0);
-}
-
-static int dummy(void)
-{
- return (0);
-}
-
-int do_temp_log (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
- int contact_temp;
- int delay = 0;
-#if defined(CONFIG_CMD_DATE)
- struct rtc_time tm;
-#endif
-
- if (argc > 2)
- return cmd_usage(cmdtp);
-
- if (argc > 1)
- delay = simple_strtoul(argv[1], NULL, 10);
-
- tsc2000_spi_init ();
- while (1) {
-
-#if defined(CONFIG_CMD_DATE)
- rtc_get (&tm);
- printf ("%4d-%02d-%02d %2d:%02d:%02d - ",
- tm.tm_year, tm.tm_mon, tm.tm_mday,
- tm.tm_hour, tm.tm_min, tm.tm_sec);
-#endif
-
- contact_temp = tsc2000_contact_temp();
- printf ("%d\n", contact_temp) ;
-
- if (delay != 0)
- /*
- * reset timer to avoid timestamp overflow problem
- * after about 68 minutes of udelay() time.
- */
- reset_timer_masked ();
- sdelay (delay);
- }
-
- return 0;
-}
-
-U_BOOT_CMD(
- tlog, 2, 1, do_temp_log,
- "log contact temperature [1/100 C] to console (endlessly)",
- "delay\n"
- " - contact temperature [1/100 C] is printed endlessly to console\n"
- " <delay> specifies the seconds to wait between two measurements\n"
- " For each measurment a timestamp is printeted"
-);
-
-#endif
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