static void eth_common_init(void)
{
bootstage_mark(BOOTSTAGE_ID_NET_ETH_START);
#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) || defined(CONFIG_PHYLIB)
miiphy_init();
#endif
#ifdef CONFIG_PHYLIB
phy_init();
#endif
/*
* If board-specific initialization exists, call it.
* If not, call a CPU-specific one
*/
if (board_eth_init != __def_eth_init) {
if (board_eth_init(gd->bd) < 0)
printf("Board Net Initialization Failed\n");
} else if (cpu_eth_init != __def_eth_init) {
if (cpu_eth_init(gd->bd) < 0)
printf("CPU Net Initialization Failed\n");
} else {
#ifndef CONFIG_DM_ETH
printf("Net Initialization Skipped\n");
#endif
}
}
int eth_initialize(bd_t *bis)
{
#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)
miiphy_init();
#endif
#if defined(CONFIG_AT91RM9200)
at91rm9200_miiphy_initialize(bis);
#endif
#if defined(CONFIG_4xx) && !defined(CONFIG_IOP480) \
&& !defined(CONFIG_AP1000) && !defined(CONFIG_405)
emac4xx_miiphy_initialize(bis);
#endif
#if defined(CONFIG_MCF52x2)
mcf52x2_miiphy_initialize(bis);
#endif
#if defined(CONFIG_NETARM)
ns7520_miiphy_initialize(bis);
#endif
return 0;
}
int eth_initialize(bd_t *bis)
{
char enetvar[32], env_enetaddr[6];
int i, eth_number = 0;
char *tmp, *end;
eth_devices = NULL;
eth_current = NULL;
#if defined(CONFIG_MII) || (CONFIG_COMMANDS & CFG_CMD_MII)
miiphy_init();
#endif
#if defined(CONFIG_DB64360) || defined(CONFIG_CPCI750)
mv6436x_eth_initialize(bis);
#endif
#if defined(CONFIG_DB64460) || defined(CONFIG_P3Mx)
mv6446x_eth_initialize(bis);
#endif
#if defined(CONFIG_4xx) && !defined(CONFIG_IOP480) && !defined(CONFIG_AP1000)
ppc_4xx_eth_initialize(bis);
#endif
#ifdef CONFIG_INCA_IP_SWITCH
inca_switch_initialize(bis);
#endif
#ifdef CONFIG_PLB2800_ETHER
plb2800_eth_initialize(bis);
#endif
#ifdef SCC_ENET
scc_initialize(bis);
#endif
#if defined(CONFIG_MPC5xxx_FEC)
mpc5xxx_fec_initialize(bis);
#endif
#if defined(CONFIG_MPC8220_FEC)
mpc8220_fec_initialize(bis);
#endif
#if defined(CONFIG_SK98)
skge_initialize(bis);
#endif
#if defined(CONFIG_MPC85XX_TSEC1)
tsec_initialize(bis, 0, CONFIG_MPC85XX_TSEC1_NAME);
#elif defined(CONFIG_MPC83XX_TSEC1)
tsec_initialize(bis, 0, CONFIG_MPC83XX_TSEC1_NAME);
#endif
#if defined(CONFIG_MPC85XX_TSEC2)
tsec_initialize(bis, 1, CONFIG_MPC85XX_TSEC2_NAME);
#elif defined(CONFIG_MPC83XX_TSEC2)
tsec_initialize(bis, 1, CONFIG_MPC83XX_TSEC2_NAME);
#endif
#if defined(CONFIG_MPC85XX_FEC)
tsec_initialize(bis, 2, CONFIG_MPC85XX_FEC_NAME);
#else
# if defined(CONFIG_MPC85XX_TSEC3)
tsec_initialize(bis, 2, CONFIG_MPC85XX_TSEC3_NAME);
# elif defined(CONFIG_MPC83XX_TSEC3)
tsec_initialize(bis, 2, CONFIG_MPC83XX_TSEC3_NAME);
# endif
# if defined(CONFIG_MPC85XX_TSEC4)
tsec_initialize(bis, 3, CONFIG_MPC85XX_TSEC4_NAME);
# elif defined(CONFIG_MPC83XX_TSEC4)
tsec_initialize(bis, 3, CONFIG_MPC83XX_TSEC4_NAME);
# endif
#endif
#if defined(CONFIG_UEC_ETH1)
uec_initialize(0);
#endif
#if defined(CONFIG_UEC_ETH2)
uec_initialize(1);
#endif
#if defined(CONFIG_MPC86XX_TSEC1)
tsec_initialize(bis, 0, CONFIG_MPC86XX_TSEC1_NAME);
#endif
#if defined(CONFIG_MPC86XX_TSEC2)
tsec_initialize(bis, 1, CONFIG_MPC86XX_TSEC2_NAME);
#endif
#if defined(CONFIG_MPC86XX_TSEC3)
tsec_initialize(bis, 2, CONFIG_MPC86XX_TSEC3_NAME);
#endif
#if defined(CONFIG_MPC86XX_TSEC4)
tsec_initialize(bis, 3, CONFIG_MPC86XX_TSEC4_NAME);
#endif
#if defined(FEC_ENET) || defined(CONFIG_ETHER_ON_FCC)
fec_initialize(bis);
#endif
#if defined(CONFIG_AU1X00)
au1x00_enet_initialize(bis);
#endif
#if defined(CONFIG_IXP4XX_NPE)
npe_initialize(bis);
#endif
#ifdef CONFIG_E1000
e1000_initialize(bis);
#endif
#ifdef CONFIG_EEPRO100
eepro100_initialize(bis);
#endif
#ifdef CONFIG_TULIP
dc21x4x_initialize(bis);
#endif
#ifdef CONFIG_3COM
eth_3com_initialize(bis);
#endif
#ifdef CONFIG_PCNET
pcnet_initialize(bis);
#endif
#ifdef CFG_GT_6426x
gt6426x_eth_initialize(bis);
#endif
#ifdef CONFIG_NATSEMI
natsemi_initialize(bis);
#endif
#ifdef CONFIG_NS8382X
ns8382x_initialize(bis);
#endif
#if defined(CONFIG_RTL8139)
rtl8139_initialize(bis);
#endif
#if defined(CONFIG_RTL8169)
rtl8169_initialize(bis);
#endif
if (!eth_devices) {
puts ("No ethernet found.\n");
} else {
struct eth_device *dev = eth_devices;
char *ethprime = getenv ("ethprime");
do {
if (eth_number)
puts (", ");
printf("%s", dev->name);
if (ethprime && strcmp (dev->name, ethprime) == 0) {
eth_current = dev;
puts (" [PRIME]");
}
sprintf(enetvar, eth_number ? "eth%daddr" : "ethaddr", eth_number);
tmp = getenv (enetvar);
for (i=0; i<6; i++) {
env_enetaddr[i] = tmp ? simple_strtoul(tmp, &end, 16) : 0;
if (tmp)
tmp = (*end) ? end+1 : end;
}
if (memcmp(env_enetaddr, "\0\0\0\0\0\0", 6)) {
if (memcmp(dev->enetaddr, "\0\0\0\0\0\0", 6) &&
memcmp(dev->enetaddr, env_enetaddr, 6))
{
printf ("\nWarning: %s MAC addresses don't match:\n",
dev->name);
printf ("Address in SROM is "
"%02X:%02X:%02X:%02X:%02X:%02X\n",
dev->enetaddr[0], dev->enetaddr[1],
dev->enetaddr[2], dev->enetaddr[3],
dev->enetaddr[4], dev->enetaddr[5]);
printf ("Address in environment is "
"%02X:%02X:%02X:%02X:%02X:%02X\n",
env_enetaddr[0], env_enetaddr[1],
env_enetaddr[2], env_enetaddr[3],
env_enetaddr[4], env_enetaddr[5]);
}
memcpy(dev->enetaddr, env_enetaddr, 6);
}
eth_number++;
dev = dev->next;
} while(dev != eth_devices);
#ifdef CONFIG_NET_MULTI
/* update current ethernet name */
if (eth_current) {
char *act = getenv("ethact");
if (act == NULL || strcmp(act, eth_current->name) != 0)
setenv("ethact", eth_current->name);
} else
setenv("ethact", NULL);
#endif
putc ('\n');
}
return eth_number;
}
struct eth_driver*
ethif_plat_init(int dev_id, struct ethif_os_interface interface) {
struct enet * enet;
struct ocotp * ocotp;
struct clock* arm_clk;
struct imx6_eth_data *eth_data;
struct ldesc* ldesc;
(void)dev_id;
os_iface_init(interface);
eth_data = (struct imx6_eth_data*)os_malloc(sizeof(struct imx6_eth_data));
if (eth_data == NULL) {
cprintf(COL_IMP, "Failed to allocate dma buffers\n");
return NULL;
}
ldesc = ldesc_init(RX_DESC_COUNT, RXBUF_SIZE, TX_DESC_COUNT, TXBUF_SIZE);
assert(ldesc);
/*
* We scale up the CPU to improve benchmarking performance
* It is not the right place so should be moved later
*/
arm_clk = clk_get_clock(CLK_ARM);
clk_set_freq(arm_clk, CPU_FREQ);
CLK_DEBUG(printf("ARM clock frequency: %9d HZ\n", clk_get_freq(arm_clk)));
/* initialise the eFuse controller so we can get a MAC address */
ocotp = ocotp_init();
/* Initialise ethernet pins */
gpio_init();
setup_iomux_enet();
/* Initialise the phy library */
miiphy_init();
/* Initialise the phy */
phy_micrel_init();
/* Initialise the RGMII interface */
enet = enet_init(ldesc);
assert(enet);
/* Fetch and set the MAC address */
if(ocotp == NULL || ocotp_get_mac(ocotp, eth_data->ethaddr)){
memcpy(eth_data->ethaddr, DEFAULT_MAC, 6);
}
enet_set_mac(enet, eth_data->ethaddr);
/* Connect the phy to the ethernet controller */
if(fec_init(CONFIG_FEC_MXC_PHYMASK, enet)){
return NULL;
}
/* Start the controller */
enet_enable(enet);
/* Update book keeping */
eth_data->irq_enabled = 0;
eth_data->enet = enet;
eth_data->ldesc = ldesc;
eth_driver_set_data(&imx6_eth_driver, eth_data);
/* done */
return &imx6_eth_driver;
}
int eth_initialize(bd_t *bis){
#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
miiphy_init();
#endif
return 0;
}
int eth_initialize(bd_t *bis){
char enetvar[32];
int i, eth_number = 0;
char *tmp = NULL, *end = NULL;
eth_devices = NULL;
eth_current = NULL;
#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
miiphy_init();
#endif
// ag7240 initialization
#if defined(CONFIG_ATHEROS)
ath_gmac_enet_initialize(bis);
#else
ag7240_enet_initialize(bis);
#endif
if(!eth_devices){
puts("## Error: no ethernet found\n");
} else {
struct eth_device *dev = eth_devices;
char *ethprime = getenv("ethprime");
do {
/*
if (eth_number) {
puts(", ");
}
printf("%s", dev->name);
*/
if(ethprime && strcmp(dev->name, ethprime) == 0){
eth_current = dev;
//puts(" [PRIME]");
}
sprintf(enetvar, eth_number ? "eth%daddr" : "ethaddr", eth_number);
tmp = getenv(enetvar);
for(i = 0; i < 6; i++){
if(tmp){
tmp = (*end) ? end + 1 : end;
}
}
eth_number++;
dev = dev->next;
} while(dev != eth_devices);
#ifdef CONFIG_NET_MULTI
/* update current ethernet name */
if(eth_current){
char *act = getenv("ethact");
if(act == NULL || strcmp(act, eth_current->name) != 0){
setenv("ethact", eth_current->name);
}
} else {
setenv("ethact", NULL);
}
#endif
//putc('\n');
}
return(eth_number);
}