mirror of https://github.com/ARMmbed/mbed-os.git
STM32 EMAC : add PHY ID information
parent
01a186a952
commit
b15dffaef2
|
@ -291,6 +291,8 @@ static osThreadId_t create_new_thread(const char *threadName, void (*thread)(voi
|
|||
bool STM32_EMAC::low_level_init_successful()
|
||||
#ifndef ETH_IP_VERSION_V2
|
||||
{
|
||||
uint32_t PHY_ID;
|
||||
|
||||
/* Init ETH */
|
||||
uint8_t MACAddr[6];
|
||||
EthHandle.Instance = ETH;
|
||||
|
@ -321,6 +323,17 @@ bool STM32_EMAC::low_level_init_successful()
|
|||
return false;
|
||||
}
|
||||
|
||||
uint32_t TempRegisterValue;
|
||||
if (HAL_ETH_ReadPHYRegister(&EthHandle, 2, &TempRegisterValue) != HAL_OK) {
|
||||
tr_error("HAL_ETH_ReadPHYRegister 2 issue");
|
||||
}
|
||||
PHY_ID = (TempRegisterValue << 16);
|
||||
if (HAL_ETH_ReadPHYRegister(&EthHandle, 3, &TempRegisterValue) != HAL_OK) {
|
||||
tr_error("HAL_ETH_ReadPHYRegister 3 issue");
|
||||
}
|
||||
PHY_ID |= (TempRegisterValue & 0XFFF0);
|
||||
tr_info("PHY ID %#X", PHY_ID);
|
||||
|
||||
/* Initialize Tx Descriptors list: Chain Mode */
|
||||
if (HAL_ETH_DMATxDescListInit(&EthHandle, DMATxDscrTab, &Tx_Buff[0][0], ETH_TXBUFNB) != HAL_OK) {
|
||||
tr_error("HAL_ETH_DMATxDescListInit issue");
|
||||
|
|
Loading…
Reference in New Issue