boardid.c File Reference

#include <boardid.h>
#include <console/console.h>
#include <gpio.h>
#include <soc/saradc.h>

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Functions
	_Static_assert (ARRAY_SIZE(id_readings)==16, "Yo' messed up da table, bruh!")
static uint32_t	get_index (uint32_t channel, int *cached_id)
uint32_t	board_id (void)
	board_id() - Get the board version More...
uint32_t	ram_code (void)
uint32_t	sku_id (void)

Variables
static const int	id_readings []
static int	cached_board_id = -1
static int	cached_ram_id = -1

Function Documentation

_Static_assert()

_Static_assert	(	ARRAY_SIZE(id_readings)	= =16,
		"Yo' messed up da	table,
		bruh!"
	)

board_id()

uint32_t board_id

(

void

)

board_id() - Get the board version

Return: board version on success, BOARD_ID_UNKNOWN on failure/error.

This function is used to get the mainboard version.

Definition at line 57 of file boardid.c.

References cached_board_id, and get_index().

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get_index()

static uint32_t get_index ( uint32_t  channel, int *  cached_id  )

static

Definition at line 36 of file boardid.c.

References ARRAY_SIZE, BIOS_DEBUG, die(), get_saradc_value(), id_readings, and printk.

Referenced by board_id(), and ram_code().

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ram_code()

uint32_t ram_code

(

void

)

Definition at line 62 of file boardid.c.

References cached_ram_id, and get_index().

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sku_id()

uint32_t sku_id

(

void

)

Definition at line 67 of file boardid.c.

References ARRAY_SIZE, CONFIG, GPIO, gpio_pullup_base2_value(), pins, sku_id(), and UNDEFINED_STRAPPING_ID.

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Variable Documentation

cached_board_id

int cached_board_id = -1

static

Definition at line 33 of file boardid.c.

Referenced by board_id().

cached_ram_id

int cached_ram_id = -1

static

Definition at line 34 of file boardid.c.

Referenced by ram_code().

id_readings

const int id_readings[]

static

Initial value:

= {
 
 
 
 
 
        81,
 
        150,
        211,
        274,
        342,
        411,
        477,
        545,
        613,
        675,
        733,
        795,
        861,
        925,
        989,
        1023
}

Definition at line 8 of file boardid.c.

Referenced by get_index().