#include <post.h>
#include <common.h>
-#ifdef CONFIG_POST
-
/*
* SYSMON test
*
* The test passes when all the following voltages and temperatures
* are within allowed ranges:
*
- * Temperature -40 .. +85 C
- * +5V +4.75 .. +5.25 V
- * +5V standby +4.75 .. +5.25 V
+ * Temperature -40 .. +90 C
+ * +5V +4.50 .. +5.50 V
+ * +5V standby +3.50 .. +5.50 V
*
* LCD backlight is not enabled if temperature values are not within
* allowed ranges (-30 .. + 80). The brightness of backlite can be
#define RELOC(x) if (x != NULL) x = (void *) ((ulong) (x) + gd->reloc_off)
+#define REG_TEMPERATURE 0x12BC
+#define REG_VOLTAGE_5V 0x12CA
+#define REG_VOLTAGE_5V_STANDBY 0x12C6
+
+#define TEMPERATURE_MIN (-40) /* degr. C */
+#define TEMPERATURE_MAX (+90) /* degr. C */
+#define TEMPERATURE_DISPLAY_MIN (-35) /* degr. C */
+#define TEMPERATURE_DISPLAY_MAX (+85) /* degr. C */
+
+#define VOLTAGE_5V_MIN (+4500) /* mV */
+#define VOLTAGE_5V_MAX (+5500) /* mV */
+
+#define VOLTAGE_5V_STANDBY_MIN (+3500) /* mV */
+#define VOLTAGE_5V_STANDBY_MAX (+5500) /* mV */
+
typedef struct sysmon_s sysmon_t;
typedef struct sysmon_table_s sysmon_table_t;
static sysmon_table_t sysmon_table[] =
{
- {"Temperature", " C", &sysmon_dspic, NULL, sysmon_backlight_disable,
- 1, 1, -32768, 32767, 0xFFFF, 0x8000-40, 0x8000+85, 0,
- 0x8000-30, 0x8000+80, 0, 0x12BC},
-
- {"+ 5 V", "V", &sysmon_dspic, NULL, NULL,
- 100, 1000, -0x8000, 0x7FFF, 0xFFFF, 0x8000+4750, 0x8000+5250, 0,
- 0x8000+4750, 0x8000+5250, 0, 0x12CA},
-
- {"+ 5 V standby", "V", &sysmon_dspic, NULL, NULL,
- 100, 1000, -0x8000, 0x7FFF, 0xFFFF, 0x8000+4750, 0x8000+5250, 0,
- 0x8000+4750, 0x8000+5250, 0, 0x12C6},
+ {
+ "Temperature", " C", &sysmon_dspic, NULL, sysmon_backlight_disable,
+ 1, 1, -32768, 32767, 0xFFFF,
+ 0x8000 + TEMPERATURE_MIN, 0x8000 + TEMPERATURE_MAX, 0,
+ 0x8000 + TEMPERATURE_DISPLAY_MIN, 0x8000 + TEMPERATURE_DISPLAY_MAX, 0,
+ REG_TEMPERATURE,
+ },
+
+ {
+ "+ 5 V", "V", &sysmon_dspic, NULL, NULL,
+ 100, 1000, -0x8000, 0x7FFF, 0xFFFF,
+ 0x8000 + VOLTAGE_5V_MIN, 0x8000 + VOLTAGE_5V_MAX, 0,
+ 0x8000 + VOLTAGE_5V_MIN, 0x8000 + VOLTAGE_5V_MAX, 0,
+ REG_VOLTAGE_5V,
+ },
+
+ {
+ "+ 5 V standby", "V", &sysmon_dspic, NULL, NULL,
+ 100, 1000, -0x8000, 0x7FFF, 0xFFFF,
+ 0x8000 + VOLTAGE_5V_STANDBY_MIN, 0x8000 + VOLTAGE_5V_STANDBY_MAX, 0,
+ 0x8000 + VOLTAGE_5V_STANDBY_MIN, 0x8000 + VOLTAGE_5V_STANDBY_MAX, 0,
+ REG_VOLTAGE_5V_STANDBY,
+ },
};
static int sysmon_table_size = sizeof(sysmon_table) / sizeof(sysmon_table[0]);
int decimal, frac;
int unit_val;
- unit_val =
- s->unit_min + (s->unit_max - s->unit_min) * val / s->val_mask;
+ unit_val = s->unit_min + (s->unit_max - s->unit_min) * val / s->val_mask;
if (val == -1)
return "I/O ERROR";
return res;
}
-
#endif /* CONFIG_POST & CFG_POST_SYSMON */
-#endif /* CONFIG_POST */