mirror of https://github.com/rusefi/ChibiOS.git
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@297 35acf78f-673a-0410-8e92-d51de3d6d3f4
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@ -47,7 +47,8 @@ static BufDescriptorEntry *txptr;
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#define PHY_ADDRESS 1
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#define AT91C_PB15_ERXDV AT91C_PB15_ERXDV_ECRSDV
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#define EMAC_PIN_MASK (AT91C_PB1_ETXEN | AT91C_PB2_ETX0 | \
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#define EMAC_PIN_MASK (AT91C_PB0_ETXCK_EREFCK | \
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AT91C_PB1_ETXEN | AT91C_PB2_ETX0 | \
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AT91C_PB3_ETX1 | AT91C_PB4_ECRS | \
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AT91C_PB5_ERX0 | AT91C_PB6_ERX1 | \
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AT91C_PB7_ERXER | AT91C_PB8_EMDC | \
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@ -210,9 +211,10 @@ void InitEMAC(int prio) {
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;
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/*
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* EMAC pins setup. Note, PB18 is not included because it is used as #PD
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* control and not as EF100.
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* EMAC pins setup and clock enable. Note, PB18 is not included because it is
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* used as #PD control and not as EF100.
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*/
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AT91C_BASE_PMC->PMC_PCER = 1 << AT91C_ID_EMAC;
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AT91C_BASE_PIOB->PIO_ASR = EMAC_PIN_MASK;
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AT91C_BASE_PIOB->PIO_PDR = EMAC_PIN_MASK;
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AT91C_BASE_PIOB->PIO_PPUDR = EMAC_PIN_MASK; // Really needed ?????
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@ -223,6 +225,8 @@ void InitEMAC(int prio) {
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// AT91C_BASE_EMAC->EMAC_NCR = AT91C_EMAC_MPE; // Enable Management Port
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AT91C_BASE_EMAC->EMAC_NCFGR = 2 << 10; // MDC-CLK = MCK / 32
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// chThdSleep(5); // It could perform one or more dummy phy_get() instead.
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// (void)phy_get(MII_PHYSID1);
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// (void)phy_get(MII_PHYSID2);
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// (void)phy_get(MII_BMCR);
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// phy_put(MII_BMCR, phy_get(MII_BMCR) & ~BMCR_ISOLATE); // Disable ISOLATE
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AT91C_BASE_EMAC->EMAC_NCR = 0; // Disable Management Port
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@ -245,7 +249,7 @@ void InitEMAC(int prio) {
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*/
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AT91C_BASE_EMAC->EMAC_NCR |= AT91C_EMAC_MPE;
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if ((phy_get(MII_PHYSID1) != (MII_MICREL_ID >> 16)) ||
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(phy_get(MII_PHYSID2 & 0xFFF0) != (MII_MICREL_ID & 0xFFF0)))
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((phy_get(MII_PHYSID2) & 0xFFF0) != (MII_MICREL_ID & 0xFFF0)))
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chSysHalt();
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if (!get_link_status())
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chSysHalt();
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