int board_eth_init(bd_t *bis)
{
int ret;
uint8_t mac_addr[6];
uint32_t mac_hi, mac_lo;
uint32_t ctrl_val;
/* try reading mac address from efuse */
mac_lo = readl((*ctrl)->control_core_mac_id_0_lo);
mac_hi = readl((*ctrl)->control_core_mac_id_0_hi);
mac_addr[0] = (mac_hi & 0xFF0000) >> 16;
mac_addr[1] = (mac_hi & 0xFF00) >> 8;
mac_addr[2] = mac_hi & 0xFF;
mac_addr[3] = (mac_lo & 0xFF0000) >> 16;
mac_addr[4] = (mac_lo & 0xFF00) >> 8;
mac_addr[5] = mac_lo & 0xFF;
if (!env_get("ethaddr")) {
printf("<ethaddr> not set. Validating first E-fuse MAC\n");
if (is_valid_ethaddr(mac_addr))
eth_env_set_enetaddr("ethaddr", mac_addr);
}
mac_lo = readl((*ctrl)->control_core_mac_id_1_lo);
mac_hi = readl((*ctrl)->control_core_mac_id_1_hi);
mac_addr[0] = (mac_hi & 0xFF0000) >> 16;
mac_addr[1] = (mac_hi & 0xFF00) >> 8;
mac_addr[2] = mac_hi & 0xFF;
mac_addr[3] = (mac_lo & 0xFF0000) >> 16;
mac_addr[4] = (mac_lo & 0xFF00) >> 8;
mac_addr[5] = mac_lo & 0xFF;
if (!env_get("eth1addr")) {
if (is_valid_ethaddr(mac_addr))
eth_env_set_enetaddr("eth1addr", mac_addr);
}
ctrl_val = readl((*ctrl)->control_core_control_io1) & (~0x33);
ctrl_val |= 0x22;
writel(ctrl_val, (*ctrl)->control_core_control_io1);
if (*omap_si_rev == DRA722_ES1_0)
cpsw_data.active_slave = 1;
if (board_is_dra72x_revc_or_later()) {
cpsw_slaves[0].phy_if = PHY_INTERFACE_MODE_RGMII_ID;
cpsw_slaves[1].phy_if = PHY_INTERFACE_MODE_RGMII_ID;
}
ret = cpsw_register(&cpsw_data);
if (ret < 0)
printf("Error %d registering CPSW switch\n", ret);
return ret;
}
int misc_init_r(void)
{
#ifdef CONFIG_ATSHA204A
int err;
struct udevice *dev = get_atsha204a_dev();
u8 mac0[4], mac1[4], mac[6];
if (!dev)
goto out;
err = atsha204a_wakeup(dev);
if (err)
goto out;
err = atsha204a_read(dev, ATSHA204A_ZONE_OTP, false,
OMNIA_ATSHA204_OTP_MAC0, mac0);
if (err)
goto out;
err = atsha204a_read(dev, ATSHA204A_ZONE_OTP, false,
OMNIA_ATSHA204_OTP_MAC1, mac1);
if (err)
goto out;
atsha204a_sleep(dev);
mac[0] = mac0[1];
mac[1] = mac0[2];
mac[2] = mac0[3];
mac[3] = mac1[1];
mac[4] = mac1[2];
mac[5] = mac1[3];
if (is_valid_ethaddr(mac))
eth_env_set_enetaddr("ethaddr", mac);
increment_mac(mac);
if (is_valid_ethaddr(mac))
eth_env_set_enetaddr("eth1addr", mac);
increment_mac(mac);
if (is_valid_ethaddr(mac))
eth_env_set_enetaddr("eth2addr", mac);
out:
#endif
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;
}
int misc_init_r(void)
{
u8 mac_addr[EFUSE_MAC_SIZE];
char serial[EFUSE_SN_SIZE];
ssize_t len;
/* Set RMII mode */
out_le32(GXBB_ETH_REG_0, GXBB_ETH_REG_0_INVERT_RMII_CLK |
GXBB_ETH_REG_0_CLK_EN);
/* Use Internal PHY */
out_le32(GXBB_ETH_REG_2, 0x10110181);
out_le32(GXBB_ETH_REG_3, 0xe40908ff);
/* Enable power and clock gate */
setbits_le32(GXBB_GCLK_MPEG_1, GXBB_GCLK_MPEG_1_ETH);
clrbits_le32(GXBB_MEM_PD_REG_0, GXBB_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_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;
}
static void setup_macaddr(void)
{
#if CONFIG_IS_ENABLED(CMD_NET)
int ret;
const char *cpuid = env_get("cpuid#");
u8 hash[SHA256_SUM_LEN];
int size = sizeof(hash);
u8 mac_addr[6];
/* Only generate a MAC address, if none is set in the environment */
if (env_get("ethaddr"))
return;
if (!cpuid) {
debug("%s: could not retrieve 'cpuid#'\n", __func__);
return;
}
ret = hash_block("sha256", (void *)cpuid, strlen(cpuid), hash, &size);
if (ret) {
debug("%s: failed to calculate SHA256\n", __func__);
return;
}
/* Copy 6 bytes of the hash to base the MAC address on */
memcpy(mac_addr, hash, 6);
/* Make this a valid MAC address and set it */
mac_addr[0] &= 0xfe; /* clear multicast bit */
mac_addr[0] |= 0x02; /* set local assignment bit (IEEE802) */
eth_env_set_enetaddr("ethaddr", mac_addr);
#endif
}
int show_board_info(void)
{
unsigned char ethaddr[6];
if (read_tdx_cfg_block()) {
printf("Missing Toradex config block\n");
checkboard();
return 0;
}
/* board serial-number */
sprintf(tdx_serial_str, "%08u", tdx_serial);
sprintf(tdx_board_rev_str, "V%1d.%1d%c",
tdx_hw_tag.ver_major,
tdx_hw_tag.ver_minor,
(char)tdx_hw_tag.ver_assembly + 'A');
env_set("serial#", tdx_serial_str);
/*
* Check if environment contains a valid MAC address,
* set the one from config block if not
*/
if (!eth_env_get_enetaddr("ethaddr", ethaddr))
eth_env_set_enetaddr("ethaddr", (u8 *)&tdx_eth_addr);
#ifdef CONFIG_TDX_CFG_BLOCK_2ND_ETHADDR
if (!eth_env_get_enetaddr("eth1addr", ethaddr)) {
/*
* Secondary MAC address is allocated from block
* 0x100000 higher then the first MAC address
*/
memcpy(ethaddr, &tdx_eth_addr, 6);
ethaddr[3] += 0x10;
eth_env_set_enetaddr("eth1addr", ethaddr);
}
#endif
printf("Model: Toradex %s %s, Serial# %s\n",
toradex_modules[tdx_hw_tag.prodid],
tdx_board_rev_str,
tdx_serial_str);
return 0;
}
/*
* Routine: handle_mac_address
* Description: prepare MAC address for on-board Ethernet.
*/
static int handle_mac_address(void)
{
unsigned char enetaddr[6];
int rc;
rc = eth_env_get_enetaddr("ethaddr", enetaddr);
if (rc)
return 0;
rc = cl_eeprom_read_mac_addr(enetaddr, CONFIG_SYS_I2C_EEPROM_BUS);
if (rc)
return rc;
if (!is_valid_ethaddr(enetaddr))
return -1;
return eth_env_set_enetaddr("ethaddr", enetaddr);
}
/*
* Routine: handle_mac_address
* Description: prepare MAC address for on-board Ethernet.
*/
static int handle_mac_address(void)
{
uchar enetaddr[6];
int rv;
rv = eth_env_get_enetaddr("ethaddr", enetaddr);
if (rv)
return 0;
rv = cl_eeprom_read_mac_addr(enetaddr, CONFIG_SYS_I2C_EEPROM_BUS);
if (rv)
get_efuse_mac_addr(enetaddr);
if (!is_valid_ethaddr(enetaddr))
return -1;
return eth_env_set_enetaddr("ethaddr", enetaddr);
}
static int handle_mac_address(char *env_var, uint eeprom_bus)
{
unsigned char enetaddr[6];
int rc;
rc = eth_env_get_enetaddr(env_var, enetaddr);
if (rc)
return 0;
rc = cl_eeprom_read_mac_addr(enetaddr, eeprom_bus);
if (rc)
return rc;
if (!is_valid_ethaddr(enetaddr))
return -1;
return eth_env_set_enetaddr(env_var, enetaddr);
}
int board_eth_init(bd_t *bis)
{
int rv = 0;
char mac_addr[6];
const char *mac = 0;
uint32_t mac_hi, mac_lo;
/* try reading mac address from efuse */
mac_lo = readl(&cdev->macid0l);
mac_hi = readl(&cdev->macid0h);
mac_addr[0] = mac_hi & 0xFF;
mac_addr[1] = (mac_hi & 0xFF00) >> 8;
mac_addr[2] = (mac_hi & 0xFF0000) >> 16;
mac_addr[3] = (mac_hi & 0xFF000000) >> 24;
mac_addr[4] = mac_lo & 0xFF;
mac_addr[5] = (mac_lo & 0xFF00) >> 8;
if (!env_get("ethaddr")) {
#if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_USE_FDT)
printf("<ethaddr> not set. trying DTB ... ");
mac = dtbmacaddr(0);
#endif
if (!mac) {
printf("<ethaddr> not set. validating E-fuse MAC ... ");
if (is_valid_ethaddr((const u8 *)mac_addr))
mac = (const char *)mac_addr;
}
if (mac) {
printf("using: %pM on ", mac);
eth_env_set_enetaddr("ethaddr", (const u8 *)mac);
}
}
writel(MII_MODE_ENABLE, &cdev->miisel);
cpsw_slaves[0].phy_if = PHY_INTERFACE_MODE_MII;
cpsw_slaves[1].phy_if = PHY_INTERFACE_MODE_MII;
rv = cpsw_register(&cpsw_data);
if (rv < 0) {
printf("Error %d registering CPSW switch\n", rv);
return 0;
}
return rv;
}
/*
* If there is no MAC address in the environment, then it will be initialized
* (silently) from the value in the EEPROM.
*/
void davinci_sync_env_enetaddr(uint8_t *rom_enetaddr)
{
uint8_t env_enetaddr[6];
int ret;
ret = eth_env_get_enetaddr_by_index("eth", 0, env_enetaddr);
if (!ret) {
/*
* There is no MAC address in the environment, so we
* initialize it from the value in the EEPROM.
*/
debug("### Setting environment from EEPROM MAC address = "
"\"%pM\"\n",
env_enetaddr);
ret = !eth_env_set_enetaddr("ethaddr", rom_enetaddr);
}
if (!ret)
printf("Failed to set mac address from EEPROM: %d\n", ret);
}
/*
* cl_som_imx7_handle_mac_address() - set Ethernet MAC address environment.
*
* @env_var: MAC address environment variable
* @eeprom_bus: I2C bus of the environment EEPROM
*
* @return: 0 on success, < 0 on failure
*/
static int cl_som_imx7_handle_mac_address(char *env_var, uint eeprom_bus)
{
int ret;
unsigned char enetaddr[6];
ret = eth_env_get_enetaddr(env_var, enetaddr);
if (ret)
return 0;
ret = cl_eeprom_read_mac_addr(enetaddr, eeprom_bus);
if (ret)
return ret;
ret = is_valid_ethaddr(enetaddr);
if (!ret)
return -1;
return eth_env_set_enetaddr(env_var, enetaddr);
}
int board_eth_init(bd_t *bis)
{
int rv, n = 0;
uint8_t mac_addr[6];
uint32_t mac_hi, mac_lo;
const char *devname;
if (!eth_env_get_enetaddr("ethaddr", mac_addr)) {
/* try reading mac address from efuse */
mac_lo = readl(&cdev->macid0l);
mac_hi = readl(&cdev->macid0h);
mac_addr[0] = mac_hi & 0xFF;
mac_addr[1] = (mac_hi & 0xFF00) >> 8;
mac_addr[2] = (mac_hi & 0xFF0000) >> 16;
mac_addr[3] = (mac_hi & 0xFF000000) >> 24;
mac_addr[4] = mac_lo & 0xFF;
mac_addr[5] = (mac_lo & 0xFF00) >> 8;
if (is_valid_ethaddr(mac_addr))
eth_env_set_enetaddr("ethaddr", mac_addr);
}
int misc_init_r(void)
{
#if defined(CONFIG_CMD_NET)
uchar mac_id[6];
if (!eth_env_get_enetaddr("ethaddr", mac_id) && !i2c_read_mac(mac_id))
eth_env_set_enetaddr("ethaddr", mac_id);
#endif
env_set("verify", "n");
#if defined(CONFIG_SPEAR_USBTTY)
env_set("stdin", "usbtty");
env_set("stdout", "usbtty");
env_set("stderr", "usbtty");
#ifndef CONFIG_SYS_NO_DCACHE
dcache_enable();
#endif
#endif
return 0;
}
/*
* Routine: handle_mac_address
* Description: prepare MAC address for on-board Ethernet.
*/
static int cm_t3517_handle_mac_address(void)
{
unsigned char enetaddr[6];
int ret;
ret = eth_env_get_enetaddr("ethaddr", enetaddr);
if (ret)
return 0;
ret = cl_eeprom_read_mac_addr(enetaddr, CONFIG_SYS_I2C_EEPROM_BUS);
if (ret) {
ret = am3517_get_efuse_enetaddr(enetaddr);
if (ret)
return ret;
}
if (!is_valid_ethaddr(enetaddr))
return -1;
return eth_env_set_enetaddr("ethaddr", enetaddr);
}
int board_eth_init(bd_t *bis)
{
uint8_t mac_addr[6];
uint32_t mac_hi, mac_lo;
struct ctrl_dev *cdev = (struct ctrl_dev *)CTRL_DEVICE_BASE;
if (!eth_env_get_enetaddr("ethaddr", mac_addr)) {
printf("<ethaddr> not set. Reading from E-fuse\n");
/* try reading mac address from efuse */
mac_lo = readl(&cdev->macid0l);
mac_hi = readl(&cdev->macid0h);
mac_addr[0] = mac_hi & 0xFF;
mac_addr[1] = (mac_hi & 0xFF00) >> 8;
mac_addr[2] = (mac_hi & 0xFF0000) >> 16;
mac_addr[3] = (mac_hi & 0xFF000000) >> 24;
mac_addr[4] = mac_lo & 0xFF;
mac_addr[5] = (mac_lo & 0xFF00) >> 8;
if (is_valid_ethaddr(mac_addr))
eth_env_set_enetaddr("ethaddr", mac_addr);
else
printf("Unable to read MAC address. Set <ethaddr>\n");
}
int misc_init_r(void)
{
u8 mac_addr[EFUSE_MAC_SIZE];
char serial[EFUSE_SN_SIZE];
ssize_t len;
meson_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;
}
int misc_init_r(void)
{
struct novena_eeprom_data data;
uchar *datap = (uchar *)&data;
const char *signature = "Novena";
int ret;
/* If 'ethaddr' is already set, do nothing. */
if (env_get("ethaddr"))
return 0;
/* EEPROM is at bus 2. */
ret = i2c_set_bus_num(2);
if (ret) {
puts("Cannot select EEPROM I2C bus.\n");
return 0;
}
/* EEPROM is at address 0x56. */
ret = eeprom_read(0x56, 0, datap, sizeof(data));
if (ret) {
puts("Cannot read I2C EEPROM.\n");
return 0;
}
/* Check EEPROM signature. */
if (memcmp(data.signature, signature, 6)) {
puts("Invalid I2C EEPROM signature.\n");
return 0;
}
/* Set ethernet address from EEPROM. */
eth_env_set_enetaddr("ethaddr", data.mac);
return ret;
}
int misc_init_r(void)
{
dspwake();
#if defined(CONFIG_MAC_ADDR_IN_SPIFLASH) || defined(CONFIG_MAC_ADDR_IN_EEPROM)
uchar env_enetaddr[6];
int enetaddr_found;
enetaddr_found = eth_env_get_enetaddr("ethaddr", env_enetaddr);
#ifdef CONFIG_MAC_ADDR_IN_SPIFLASH
int spi_mac_read;
uchar buff[6];
spi_mac_read = get_mac_addr(buff);
/*
* MAC address not present in the environment
* try and read the MAC address from SPI flash
* and set it.
*/
if (!enetaddr_found) {
if (!spi_mac_read) {
if (is_valid_ethaddr(buff)) {
if (eth_env_set_enetaddr("ethaddr", buff)) {
printf("Warning: Failed to "
"set MAC address from SPI flash\n");
}
} else {
printf("Warning: Invalid "
"MAC address read from SPI flash\n");
}
}
} else {
/*
* MAC address present in environment compare it with
* the MAC address in SPI flash and warn on mismatch
*/
if (!spi_mac_read && is_valid_ethaddr(buff) &&
memcmp(env_enetaddr, buff, 6))
printf("Warning: MAC address in SPI flash don't match "
"with the MAC address in the environment\n");
printf("Default using MAC address from environment\n");
}
#endif
uint8_t enetaddr[8];
int eeprom_mac_read;
/* Read Ethernet MAC address from EEPROM */
eeprom_mac_read = dvevm_read_mac_address(enetaddr);
/*
* MAC address not present in the environment
* try and read the MAC address from EEPROM flash
* and set it.
*/
if (!enetaddr_found) {
if (eeprom_mac_read)
/* Set Ethernet MAC address from EEPROM */
davinci_sync_env_enetaddr(enetaddr);
} else {
/*
* MAC address present in environment compare it with
* the MAC address in EEPROM and warn on mismatch
*/
if (eeprom_mac_read && memcmp(enetaddr, env_enetaddr, 6))
printf("Warning: MAC address in EEPROM don't match "
"with the MAC address in the environment\n");
printf("Default using MAC address from environment\n");
}
#endif
return 0;
}
int board_eth_init(bd_t *bis)
{
int ret;
uint8_t mac_addr[6];
uint32_t mac_hi, mac_lo;
uint32_t ctrl_val;
int i;
u64 mac1, mac2;
u8 mac_addr1[6], mac_addr2[6];
int num_macs;
/* try reading mac address from efuse */
mac_lo = readl((*ctrl)->control_core_mac_id_0_lo);
mac_hi = readl((*ctrl)->control_core_mac_id_0_hi);
mac_addr[0] = (mac_hi & 0xFF0000) >> 16;
mac_addr[1] = (mac_hi & 0xFF00) >> 8;
mac_addr[2] = mac_hi & 0xFF;
mac_addr[3] = (mac_lo & 0xFF0000) >> 16;
mac_addr[4] = (mac_lo & 0xFF00) >> 8;
mac_addr[5] = mac_lo & 0xFF;
if (!env_get("ethaddr")) {
printf("<ethaddr> not set. Validating first E-fuse MAC\n");
if (is_valid_ethaddr(mac_addr))
eth_env_set_enetaddr("ethaddr", mac_addr);
}
mac_lo = readl((*ctrl)->control_core_mac_id_1_lo);
mac_hi = readl((*ctrl)->control_core_mac_id_1_hi);
mac_addr[0] = (mac_hi & 0xFF0000) >> 16;
mac_addr[1] = (mac_hi & 0xFF00) >> 8;
mac_addr[2] = mac_hi & 0xFF;
mac_addr[3] = (mac_lo & 0xFF0000) >> 16;
mac_addr[4] = (mac_lo & 0xFF00) >> 8;
mac_addr[5] = mac_lo & 0xFF;
if (!env_get("eth1addr")) {
if (is_valid_ethaddr(mac_addr))
eth_env_set_enetaddr("eth1addr", mac_addr);
}
ctrl_val = readl((*ctrl)->control_core_control_io1) & (~0x33);
ctrl_val |= 0x22;
writel(ctrl_val, (*ctrl)->control_core_control_io1);
/* The phy address for the AM57xx IDK are different than x15 */
if (board_is_am572x_idk() || board_is_am571x_idk() ||
board_is_am574x_idk()) {
cpsw_data.slave_data[0].phy_addr = 0;
cpsw_data.slave_data[1].phy_addr = 1;
}
ret = cpsw_register(&cpsw_data);
if (ret < 0)
printf("Error %d registering CPSW switch\n", ret);
/*
* Export any Ethernet MAC addresses from EEPROM.
* On AM57xx the 2 MAC addresses define the address range
*/
board_ti_get_eth_mac_addr(0, mac_addr1);
board_ti_get_eth_mac_addr(1, mac_addr2);
if (is_valid_ethaddr(mac_addr1) && is_valid_ethaddr(mac_addr2)) {
mac1 = mac_to_u64(mac_addr1);
mac2 = mac_to_u64(mac_addr2);
/* must contain an address range */
num_macs = mac2 - mac1 + 1;
/* <= 50 to protect against user programming error */
if (num_macs > 0 && num_macs <= 50) {
for (i = 0; i < num_macs; i++) {
u64_to_mac(mac1 + i, mac_addr);
if (is_valid_ethaddr(mac_addr)) {
eth_env_set_enetaddr_by_index("eth",
i + 2,
mac_addr);
}
}
}
}
return ret;
}
int board_eth_init(bd_t *bis)
{
int rv;
uint8_t mac_addr[6];
uint32_t mac_hi, mac_lo;
/* try reading mac address from efuse */
mac_lo = readl(&cdev->macid0l);
mac_hi = readl(&cdev->macid0h);
mac_addr[0] = mac_hi & 0xFF;
mac_addr[1] = (mac_hi & 0xFF00) >> 8;
mac_addr[2] = (mac_hi & 0xFF0000) >> 16;
mac_addr[3] = (mac_hi & 0xFF000000) >> 24;
mac_addr[4] = mac_lo & 0xFF;
mac_addr[5] = (mac_lo & 0xFF00) >> 8;
if (!env_get("ethaddr")) {
puts("<ethaddr> not set. Validating first E-fuse MAC\n");
if (is_valid_ethaddr(mac_addr))
eth_env_set_enetaddr("ethaddr", mac_addr);
}
mac_lo = readl(&cdev->macid1l);
mac_hi = readl(&cdev->macid1h);
mac_addr[0] = mac_hi & 0xFF;
mac_addr[1] = (mac_hi & 0xFF00) >> 8;
mac_addr[2] = (mac_hi & 0xFF0000) >> 16;
mac_addr[3] = (mac_hi & 0xFF000000) >> 24;
mac_addr[4] = mac_lo & 0xFF;
mac_addr[5] = (mac_lo & 0xFF00) >> 8;
if (!env_get("eth1addr")) {
if (is_valid_ethaddr(mac_addr))
eth_env_set_enetaddr("eth1addr", mac_addr);
}
if (board_is_eposevm()) {
writel(RMII_MODE_ENABLE | RMII_CHIPCKL_ENABLE, &cdev->miisel);
cpsw_slaves[0].phy_if = PHY_INTERFACE_MODE_RMII;
cpsw_slaves[0].phy_addr = 16;
} else if (board_is_sk()) {
writel(RGMII_MODE_ENABLE, &cdev->miisel);
cpsw_slaves[0].phy_if = PHY_INTERFACE_MODE_RGMII;
cpsw_slaves[0].phy_addr = 4;
cpsw_slaves[1].phy_addr = 5;
} else if (board_is_idk()) {
writel(RGMII_MODE_ENABLE, &cdev->miisel);
cpsw_slaves[0].phy_if = PHY_INTERFACE_MODE_RGMII;
cpsw_slaves[0].phy_addr = 0;
} else {
writel(RGMII_MODE_ENABLE, &cdev->miisel);
cpsw_slaves[0].phy_if = PHY_INTERFACE_MODE_RGMII;
cpsw_slaves[0].phy_addr = 0;
}
rv = cpsw_register(&cpsw_data);
if (rv < 0)
printf("Error %d registering CPSW switch\n", rv);
return rv;
}
int board_eth_init(bd_t *bis)
{
int rv, n = 0;
uint8_t mac_addr[6];
uint32_t mac_hi, mac_lo;
/* try reading mac address from efuse */
mac_lo = readl(&cdev->macid0l);
mac_hi = readl(&cdev->macid0h);
mac_addr[0] = mac_hi & 0xFF;
mac_addr[1] = (mac_hi & 0xFF00) >> 8;
mac_addr[2] = (mac_hi & 0xFF0000) >> 16;
mac_addr[3] = (mac_hi & 0xFF000000) >> 24;
mac_addr[4] = mac_lo & 0xFF;
mac_addr[5] = (mac_lo & 0xFF00) >> 8;
#if (defined(CONFIG_DRIVER_TI_CPSW) && !defined(CONFIG_SPL_BUILD)) || \
(defined(CONFIG_SPL_ETH_SUPPORT) && defined(CONFIG_SPL_BUILD))
if (!env_get("ethaddr")) {
printf("<ethaddr> not set. Validating first E-fuse MAC\n");
if (is_valid_ethaddr(mac_addr))
eth_env_set_enetaddr("ethaddr", mac_addr);
}
#ifdef CONFIG_DRIVER_TI_CPSW
mac_lo = readl(&cdev->macid1l);
mac_hi = readl(&cdev->macid1h);
mac_addr[0] = mac_hi & 0xFF;
mac_addr[1] = (mac_hi & 0xFF00) >> 8;
mac_addr[2] = (mac_hi & 0xFF0000) >> 16;
mac_addr[3] = (mac_hi & 0xFF000000) >> 24;
mac_addr[4] = mac_lo & 0xFF;
mac_addr[5] = (mac_lo & 0xFF00) >> 8;
if (!env_get("eth1addr")) {
if (is_valid_ethaddr(mac_addr))
eth_env_set_enetaddr("eth1addr", mac_addr);
}
writel(MII_MODE_ENABLE, &cdev->miisel);
cpsw_slaves[0].phy_if = cpsw_slaves[1].phy_if =
PHY_INTERFACE_MODE_MII;
rv = cpsw_register(&cpsw_data);
if (rv < 0)
printf("Error %d registering CPSW switch\n", rv);
else
n += rv;
#endif
/*
*
* CPSW RGMII Internal Delay Mode is not supported in all PVT
* operating points. So we must set the TX clock delay feature
* in the AR8051 PHY. Since we only support a single ethernet
* device in U-Boot, we only do this for the first instance.
*/
#define AR8051_PHY_DEBUG_ADDR_REG 0x1d
#define AR8051_PHY_DEBUG_DATA_REG 0x1e
#define AR8051_DEBUG_RGMII_CLK_DLY_REG 0x5
#define AR8051_RGMII_TX_CLK_DLY 0x100
#endif
#if defined(CONFIG_USB_ETHER) && \
(!defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_USB_ETHER))
if (is_valid_ether_addr(mac_addr))
eth_env_set_enetaddr("usbnet_devaddr", mac_addr);
rv = usb_eth_initialize(bis);
if (rv < 0)
printf("Error %d registering USB_ETHER\n", rv);
else
n += rv;
#endif
return n;
}
