C++ (Cpp) mxs_get_ocotp Beispiele

Beispiel #1

Datei: mach-mx28evk.c Projekt: 250bpm/linux

static int __init mx28evk_fec_get_mac(void)
{
	int i;
	u32 val;
	const u32 *ocotp = mxs_get_ocotp();

	if (!ocotp)
		return -ETIMEDOUT;

	/*
	 * OCOTP only stores the last 4 octets for each mac address,
	 * so hard-code Freescale OUI (00:04:9f) here.
	 */
	for (i = 0; i < 2; i++) {
		val = ocotp[i];
		mx28_fec_pdata[i].mac[0] = 0x00;
		mx28_fec_pdata[i].mac[1] = 0x04;
		mx28_fec_pdata[i].mac[2] = 0x9f;
		mx28_fec_pdata[i].mac[3] = (val >> 16) & 0xff;
		mx28_fec_pdata[i].mac[4] = (val >> 8) & 0xff;
		mx28_fec_pdata[i].mac[5] = (val >> 0) & 0xff;
	}

	return 0;
}

Beispiel #2

static int __init mx28evk_fec_get_mac(void)
{
	int i;
	u32 val;
	const u32 *ocotp = mxs_get_ocotp();

	if (!ocotp)
		goto error;

	/*
	 * OCOTP only stores the last 4 octets for each mac address,
	 * so hard-code Freescale OUI (00:04:9f) here.
	 */
	for (i = 0; i < 2; i++) {
		val = ocotp[i * 4];
		mx28_fec_pdata[i].mac[0] = 0x00;
		mx28_fec_pdata[i].mac[1] = 0x04;
		mx28_fec_pdata[i].mac[2] = 0x9f;
		mx28_fec_pdata[i].mac[3] = (val >> 16) & 0xff;
		mx28_fec_pdata[i].mac[4] = (val >> 8) & 0xff;
		mx28_fec_pdata[i].mac[5] = (val >> 0) & 0xff;
	}

	return 0;

error:
	pr_err("%s: timeout when reading fec mac from OCOTP\n", __func__);
	return -ETIMEDOUT;
}

Beispiel #3

Datei: mach-m28evk.c Projekt: 08opt/linux

static int __init m28evk_fec_get_mac(void)
{
	int i;
	u32 val;
	const u32 *ocotp = mxs_get_ocotp();

	if (!ocotp) {
		pr_err("%s: timeout when reading fec mac from OCOTP\n",
			__func__);
		return -ETIMEDOUT;
	}

	/*
	 * OCOTP only stores the last 4 octets for each mac address,
	 * so hard-code DENX OUI (C0:E5:4E) here.
	 */
	for (i = 0; i < 2; i++) {
		val = ocotp[i * 4];
		mx28_fec_pdata[i].mac[0] = 0xC0;
		mx28_fec_pdata[i].mac[1] = 0xE5;
		mx28_fec_pdata[i].mac[2] = 0x4E;
		mx28_fec_pdata[i].mac[3] = (val >> 16) & 0xff;
		mx28_fec_pdata[i].mac[4] = (val >> 8) & 0xff;
		mx28_fec_pdata[i].mac[5] = (val >> 0) & 0xff;
	}

	return 0;
}