diff options
Diffstat (limited to 'drivers/qe/uec.c')
| -rw-r--r-- | drivers/qe/uec.c | 29 |
1 files changed, 26 insertions, 3 deletions
diff --git a/drivers/qe/uec.c b/drivers/qe/uec.c index dc2765b..44cbea5 100644 --- a/drivers/qe/uec.c +++ b/drivers/qe/uec.c @@ -69,6 +69,25 @@ static uec_info_t eth2_uec_info = { }; #endif +#ifdef CONFIG_UEC_ETH3 +static uec_info_t eth3_uec_info = { + .uf_info = { + .ucc_num = CFG_UEC3_UCC_NUM, + .rx_clock = CFG_UEC3_RX_CLK, + .tx_clock = CFG_UEC3_TX_CLK, + .eth_type = CFG_UEC3_ETH_TYPE, + }, + .num_threads_tx = UEC_NUM_OF_THREADS_4, + .num_threads_rx = UEC_NUM_OF_THREADS_4, + .riscTx = QE_RISC_ALLOCATION_RISC1_AND_RISC2, + .riscRx = QE_RISC_ALLOCATION_RISC1_AND_RISC2, + .tx_bd_ring_len = 16, + .rx_bd_ring_len = 16, + .phy_address = CFG_UEC3_PHY_ADDR, + .enet_interface = CFG_UEC3_INTERFACE_MODE, +}; +#endif + static int uec_mac_enable(uec_private_t *uec, comm_dir_e mode) { uec_t *uec_regs; @@ -1110,7 +1129,7 @@ static int uec_init(struct eth_device* dev, bd_t *bd) if (dev->enetaddr[0] & 0x01) { printf("%s: MacAddress is multcast address\n", __FUNCTION__); - return 0; + return -1; } uec_set_mac_address(uec, dev->enetaddr); uec->the_first_run = 1; @@ -1119,10 +1138,10 @@ static int uec_init(struct eth_device* dev, bd_t *bd) err = uec_open(uec, COMM_DIR_RX_AND_TX); if (err) { printf("%s: cannot enable UEC device\n", dev->name); - return 0; + return -1; } - return uec->mii_info->link; + return (uec->mii_info->link ? 0 : -1); } static void uec_halt(struct eth_device* dev) @@ -1238,6 +1257,10 @@ int uec_initialize(int index) #ifdef CONFIG_UEC_ETH2 uec_info = ð2_uec_info; #endif + } else if (index == 2) { +#ifdef CONFIG_UEC_ETH3 + uec_info = ð3_uec_info; +#endif } else { printf("%s: index is illegal.\n", __FUNCTION__); return -EINVAL; |