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cpu/stm32_common/periph: Fix addr filtering

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- Set MACFFR to unicast filtering

- Change byte-order of the MAC
This commit is contained in:
Jannes 2020-02-14 11:52:43 +01:00
parent ea24d30e7a
commit 4bb0d8bd6c
1 changed files with 8 additions and 10 deletions
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18
cpu/stm32_common/periph/eth.c
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@ -118,14 +118,14 @@ void stm32_eth_get_mac(char *out)
unsigned t; unsigned t;
t = ETH->MACA0HR; t = ETH->MACA0HR;
out[0] = (t >> 8); out[5] = (t >> 8);
out[1] = (t & 0xff); out[4] = (t & 0xff);
t = ETH->MACA0LR; t = ETH->MACA0LR;
out[2] = (t >> 24); out[3] = (t >> 24);
out[3] = (t >> 16); out[2] = (t >> 16);
out[4] = (t >> 8); out[1] = (t >> 8);
out[5] = (t & 0xff); out[0] = (t & 0xff);
} }
/** Set the mac address. The peripheral supports up to 4 MACs but only one is /** Set the mac address. The peripheral supports up to 4 MACs but only one is
@ -133,8 +133,8 @@ void stm32_eth_get_mac(char *out)
void stm32_eth_set_mac(const char *mac) void stm32_eth_set_mac(const char *mac)
{ {
ETH->MACA0HR &= 0xffff0000; ETH->MACA0HR &= 0xffff0000;
ETH->MACA0HR |= ((mac[0] << 8) | mac[1]); ETH->MACA0HR |= ((mac[5] << 8) | mac[4]);
ETH->MACA0LR = ((mac[2] << 24) | (mac[3] << 16) | (mac[4] << 8) | mac[5]); ETH->MACA0LR = ((mac[3] << 24) | (mac[2] << 16) | (mac[1] << 8) | mac[0]);
} }
/** Initialization of the DMA descriptors to be used */ /** Initialization of the DMA descriptors to be used */
@ -211,8 +211,6 @@ int stm32_eth_init(void)
/* pass all */ /* pass all */
//ETH->MACFFR |= ETH_MACFFR_RA; //ETH->MACFFR |= ETH_MACFFR_RA;
/* perfect filter on address */
ETH->MACFFR |= (ETH_MACFFR_PAM | ETH_MACFFR_DAIF);
/* store forward */ /* store forward */
ETH->DMAOMR |= (ETH_DMAOMR_RSF | ETH_DMAOMR_TSF | ETH_DMAOMR_OSF); ETH->DMAOMR |= (ETH_DMAOMR_RSF | ETH_DMAOMR_TSF | ETH_DMAOMR_OSF);