boardid.c File Reference

#include <assert.h>
#include <boardid.h>
#include <console/console.h>
#include <soc/auxadc.h>

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Macros
#define	ADC_LEVELS   15

Enumerations
enum	{ RAM_ID_HIGH_CHANNEL = 4 , RAM_ID_LOW_CHANNEL = 3 , SKU_ID_HIGH_CHANNEL = 6 , SKU_ID_LOW_CHANNEL = 5 }

Functions
static uint32_t	get_adc_index (unsigned int channel)
uint32_t	sku_id (void)
uint32_t	ram_code (void)

Variables
static const unsigned int	ram_voltages [ADC_LEVELS]
static const unsigned int *	adc_voltages []

Macro Definition Documentation

ADC_LEVELS

#define ADC_LEVELS   15

Definition at line 10 of file boardid.c.

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
RAM_ID_HIGH_CHANNEL
RAM_ID_LOW_CHANNEL
SKU_ID_HIGH_CHANNEL
SKU_ID_LOW_CHANNEL

Definition at line 12 of file boardid.c.

Function Documentation

get_adc_index()

static uint32_t get_adc_index ( unsigned int  channel )

static

Definition at line 47 of file boardid.c.

References ADC_LEVELS, adc_voltages, ARRAY_SIZE, assert, auxadc_get_voltage_uv(), BIOS_DEBUG, printk, and value.

Referenced by ram_code(), and sku_id().

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ram_code()

uint32_t ram_code

(

void

)

Definition at line 78 of file boardid.c.

References BIOS_DEBUG, BOARD_ID_INIT, get_adc_index(), printk, RAM_ID_HIGH_CHANNEL, and RAM_ID_LOW_CHANNEL.

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sku_id()

uint32_t sku_id

(

void

)

Definition at line 65 of file boardid.c.

References BIOS_DEBUG, BOARD_ID_INIT, get_adc_index(), printk, SKU_ID_HIGH_CHANNEL, and SKU_ID_LOW_CHANNEL.

Referenced by sku_id().

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Variable Documentation

adc_voltages

const unsigned int* adc_voltages[]

static

Initial value:

= {
        [RAM_ID_HIGH_CHANNEL] = ram_voltages,
        [RAM_ID_LOW_CHANNEL] = ram_voltages,
        [SKU_ID_HIGH_CHANNEL] = ram_voltages,
        [SKU_ID_LOW_CHANNEL] = ram_voltages,
}

Definition at line 40 of file boardid.c.

Referenced by get_adc_index().

ram_voltages

const unsigned int ram_voltages[ADC_LEVELS]

static

Initial value:

= {
        
        [0]  =   74300,
        [1]  =  211700,
        [2]  =  318800,
        [3]  =  428600,
        [4]  =  541700,
        [5]  =  665800,
        [6]  =  781400,
        [7]  =  900000,
        [8]  = 1023100,
        [9]  = 1137000,
        [10] = 1240000,
        [11] = 1342600,
        [12] = 1457500,
        [13] = 1575600,
        [14] = 1683600,
}

Definition at line 21 of file boardid.c.