#include <common.h>
#include <command.h>
#include <s3c2400.h>
+#include <rtc.h>
/*
* TRAB board specific commands. Especially commands for burn-in and function
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 *argv[]);
/* helper functions */
static void adc_init (void);
u16 pass_cycles;
u16 first_error_cycle;
u8 first_error_num;
-unsigned char first_error_name[16];
+char first_error_name[16];
u16 act_cycle;
typedef struct test_function_s {
- unsigned char *name;
+ char *name;
int (*pf)(void);
} test_function_t;
led_init ();
global_vars_init ();
test_function_table_init ();
+ spi_init ();
if (global_vars_write_to_eeprom () != 0) {
printf ("%s: error writing global_vars to eeprom\n",
}
spi_init ();
- tsc2000_reg_init ();
contact_temp = tsc2000_contact_temp();
printf ("%d degree C * 100\n", contact_temp) ;
return (1);
}
if (i2c_read_multiple (I2C_EEPROM_DEV_ADDR, EE_ADDR_FIRST_ERROR_NAME,
- 1, first_error_name,
+ 1, (unsigned char*)first_error_name,
sizeof (first_error_name))) {
return (1);
}
/* write test string 1, read back and verify */
if (i2c_write_multiple (I2C_EEPROM_DEV_ADDR, EE_ADDR_TEST, 1,
- EEPROM_TEST_STRING_1,
+ (unsigned char*)EEPROM_TEST_STRING_1,
sizeof (EEPROM_TEST_STRING_1))) {
return (1);
}
return (1);
}
- if (strcmp (temp, EEPROM_TEST_STRING_1) != 0) {
+ 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,
- EEPROM_TEST_STRING_2,
+ (unsigned char*)EEPROM_TEST_STRING_2,
sizeof (EEPROM_TEST_STRING_2))) {
return (1);
}
return (1);
}
- if (strcmp (temp, EEPROM_TEST_STRING_2) != 0) {
+ if (strcmp ((char *)temp, EEPROM_TEST_STRING_2) != 0) {
result = 1;
printf ("%s: error; read str = \"%s\"\n",
__FUNCTION__, temp);
{
int contact_temp;
- spi_init ();
contact_temp = tsc2000_contact_temp ();
if ((contact_temp < MIN_CONTACT_TEMP)
gpio->PADAT &= ~(1 << 12);
break;
default:
+ break;
}
}
/* blink LED. This function does not return! */
while (1) {
+ reset_timer_masked ();
led_set (1);
udelay (1000000 / LED_BLINK_FREQ / 2);
led_set (0);
return (1);
}
if (i2c_write_multiple (I2C_EEPROM_DEV_ADDR, EE_ADDR_FIRST_ERROR_NAME,
- 1, first_error_name,
+ 1, (unsigned char*) first_error_name,
sizeof(first_error_name))) {
return (1);
}
return (0);
}
+int do_temp_log (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+ int contact_temp;
+ int delay = 0;
+#if (CONFIG_COMMANDS & CFG_CMD_DATE)
+ struct rtc_time tm;
+#endif
+
+ if (argc > 2) {
+ printf ("Usage:\n%s\n", cmdtp->usage);
+ return 1;
+ }
+
+ if (argc > 1) {
+ delay = simple_strtoul(argv[1], NULL, 10);
+ }
+
+ spi_init ();
+ while (1) {
+
+#if (CONFIG_COMMANDS & CFG_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,
+ "tlog - log contact temperature [1/100 C] to console (endlessly)\n",
+ "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\n"
+);
+
#endif /* CFG_CMD_BSP */