Example #1
0
int misc_init_r(void)
{
	u8 mac_addr[EFUSE_MAC_SIZE];
	char serial[EFUSE_SN_SIZE];
	ssize_t len;

	meson_gx_eth_init(PHY_INTERFACE_MODE_RMII,
			  MESON_GXL_USE_INTERNAL_RMII_PHY);

	/* Enable power and clock gate */
	setbits_le32(GX_GCLK_MPEG_1, GX_GCLK_MPEG_1_ETH);
	clrbits_le32(GX_MEM_PD_REG_0, GX_MEM_PD_REG_0_ETH_MASK);

	if (!eth_env_get_enetaddr("ethaddr", mac_addr)) {
		len = meson_sm_read_efuse(EFUSE_MAC_OFFSET,
					  mac_addr, EFUSE_MAC_SIZE);
		if (len == EFUSE_MAC_SIZE && is_valid_ethaddr(mac_addr))
			eth_env_set_enetaddr("ethaddr", mac_addr);
	}

	if (!env_get("serial#")) {
		len = meson_sm_read_efuse(EFUSE_SN_OFFSET, serial,
					  EFUSE_SN_SIZE);
		if (len == EFUSE_SN_SIZE)
			env_set("serial#", serial);
	}

	return 0;
}
int misc_init_r(void)
{
	u8 mac_addr[EFUSE_MAC_SIZE];
	char serial[EFUSE_SN_SIZE];
	ssize_t len;

	meson_gx_eth_init(PHY_INTERFACE_MODE_RGMII, 0);

	/* Reset PHY on GPIOZ_14 */
	clrbits_le32(GX_GPIO_EN(3), BIT(14));
	clrbits_le32(GX_GPIO_OUT(3), BIT(14));
	mdelay(10);
	setbits_le32(GX_GPIO_OUT(3), BIT(14));

	if (!eth_env_get_enetaddr("ethaddr", mac_addr)) {
		len = meson_sm_read_efuse(EFUSE_MAC_OFFSET,
					  mac_addr, EFUSE_MAC_SIZE);
		if (len == EFUSE_MAC_SIZE && is_valid_ethaddr(mac_addr))
			eth_env_set_enetaddr("ethaddr", mac_addr);
	}

	if (!env_get("serial#")) {
		len = meson_sm_read_efuse(EFUSE_SN_OFFSET, serial,
					  EFUSE_SN_SIZE);
		if (len == EFUSE_SN_SIZE)
			env_set("serial#", serial);
	}

	return 0;
}
Example #3
0
int misc_init_r(void)
{
	u8 mac_addr[EFUSE_MAC_SIZE];
	char serial[EFUSE_SN_SIZE];
	ssize_t len;

	meson_gx_eth_init(PHY_INTERFACE_MODE_RMII, 0);

	if (!eth_env_get_enetaddr("ethaddr", mac_addr)) {
		len = meson_sm_read_efuse(EFUSE_MAC_OFFSET,
					  mac_addr, EFUSE_MAC_SIZE);
		if (len == EFUSE_MAC_SIZE && is_valid_ethaddr(mac_addr))
			eth_env_set_enetaddr("ethaddr", mac_addr);
	}

	if (!env_get("serial#")) {
		len = meson_sm_read_efuse(EFUSE_SN_OFFSET, serial,
			EFUSE_SN_SIZE);
		if (len == EFUSE_SN_SIZE)
			env_set("serial#", serial);
	}

	return 0;
}