C++ (Cpp) google_chromeec_get_board_version Examples

Example #1

File: board_id.c Project: canistation/coreboot

static int get_board_id_via_ext_ec(void)
{
	uint32_t id = BOARD_ID_INIT;

	if (google_chromeec_get_board_version(&id))
		id = BOARD_ID_UNKNOWN;

	return id;
}

Example #2

File: boardid.c Project: lynxis/coreboot-signed

uint8_t board_id(void)
{
	MAYBE_STATIC int id = -1;

#if IS_ENABLED(CONFIG_EC_GOOGLE_CHROMEEC)
	if (id < 0)
		id = google_chromeec_get_board_version();
#endif
	return id;
}

Example #3

File: mainboard.c Project: kmalkki/coreboot

static void mainboard_init(device_t dev)
{
	/* Initialize the Embedded Controller */
	link_ec_init();

	if (google_chromeec_get_board_version() == 0) {
		/* If running on proto1 - enable reversion of gpio11. */
		u32 gpio_inv;
		u16 gpio_base = pci_read_config16
			(dev_find_slot(0, PCI_DEVFN(0x1f, 0)), GPIO_BASE) &
			0xfffc;
		u16 gpio_inv_addr = gpio_base + GPI_INV;
		gpio_inv = inl(gpio_inv_addr);
		outl(gpio_inv | (1 << 11), gpio_inv_addr);
	}
}

Example #4

File: romstage.c Project: 0ida/coreboot

/* Copy SPD data for on-board memory */
static void copy_spd(struct pei_data *peid)
{
	const int gpio_vector[] = {13, 9, 47, -1};
	int spd_index = get_gpios(gpio_vector);
	char *spd_file;
	size_t spd_file_len;

	printk(BIOS_DEBUG, "SPD index %d\n", spd_index);
	spd_file = cbfs_get_file_content(CBFS_DEFAULT_MEDIA, "spd.bin", 0xab,
					 &spd_file_len);
	if (!spd_file)
		die("SPD data not found.");

	switch (google_chromeec_get_board_version()) {
	case PEPPY_BOARD_VERSION_PROTO:
		/* Index 0 is 2GB config with CH0 only. */
		if (spd_index == 0)
			peid->dimm_channel1_disabled = 3;
		break;

	case PEPPY_BOARD_VERSION_EVT:
	default:
		/* Index 0-2 are 4GB config with both CH0 and CH1.
		 * Index 4-6 are 2GB config with CH0 only. */
		if (spd_index > 3)
			peid->dimm_channel1_disabled = 3;
		break;
	}

	if (spd_file_len <
	    ((spd_index + 1) * sizeof(peid->spd_data[0]))) {
		printk(BIOS_ERR, "SPD index override to 0 - old hardware?\n");
		spd_index = 0;
	}

	if (spd_file_len < sizeof(peid->spd_data[0]))
		die("Missing SPD data.");

	memcpy(peid->spd_data[0],
	       spd_file +
	       spd_index * sizeof(peid->spd_data[0]),
	       sizeof(peid->spd_data[0]));
}

Example #5

File: boardid.c Project: lynxis/coreboot-signed

uint8_t __attribute__((weak)) variant_board_id(void)
{
	return google_chromeec_get_board_version();
}