C++ (Cpp) bgmac_set_rx_mode Examples

Example #1

File: bgmac.c Project: ReneNyffenegger/linux

/* http://bcm-v4.sipsolutions.net/mac-gbit/gmac/chipinit */
static void bgmac_chip_init(struct bgmac *bgmac)
{
	/* Clear any erroneously pending interrupts */
	bgmac_write(bgmac, BGMAC_INT_STATUS, ~0);

	/* 1 interrupt per received frame */
	bgmac_write(bgmac, BGMAC_INT_RECV_LAZY, 1 << BGMAC_IRL_FC_SHIFT);

	/* Enable 802.3x tx flow control (honor received PAUSE frames) */
	bgmac_cmdcfg_maskset(bgmac, ~BGMAC_CMDCFG_RPI, 0, true);

	bgmac_set_rx_mode(bgmac->net_dev);

	bgmac_write_mac_address(bgmac, bgmac->net_dev->dev_addr);

	if (bgmac->loopback)
		bgmac_cmdcfg_maskset(bgmac, ~0, BGMAC_CMDCFG_ML, false);
	else
		bgmac_cmdcfg_maskset(bgmac, ~BGMAC_CMDCFG_ML, 0, false);

	bgmac_write(bgmac, BGMAC_RXMAX_LENGTH, 32 + ETHER_MAX_LEN);

	bgmac_chip_intrs_on(bgmac);

	bgmac_enable(bgmac);
}

Example #2

File: bgmac.c Project: 7799/linux

/* http://bcm-v4.sipsolutions.net/mac-gbit/gmac/chipinit */
static void bgmac_chip_init(struct bgmac *bgmac, bool full_init)
{
	struct bgmac_dma_ring *ring;
	int i;

	/* 1 interrupt per received frame */
	bgmac_write(bgmac, BGMAC_INT_RECV_LAZY, 1 << BGMAC_IRL_FC_SHIFT);

	/* Enable 802.3x tx flow control (honor received PAUSE frames) */
	bgmac_cmdcfg_maskset(bgmac, ~BGMAC_CMDCFG_RPI, 0, true);

	bgmac_set_rx_mode(bgmac->net_dev);

	bgmac_write_mac_address(bgmac, bgmac->net_dev->dev_addr);

	if (bgmac->loopback)
		bgmac_cmdcfg_maskset(bgmac, ~0, BGMAC_CMDCFG_ML, false);
	else
		bgmac_cmdcfg_maskset(bgmac, ~BGMAC_CMDCFG_ML, 0, false);

	bgmac_write(bgmac, BGMAC_RXMAX_LENGTH, 32 + ETHER_MAX_LEN);

	if (full_init) {
		bgmac_dma_init(bgmac);
		if (1) /* FIXME: is there any case we don't want IRQs? */
			bgmac_chip_intrs_on(bgmac);
	} else {
		for (i = 0; i < BGMAC_MAX_RX_RINGS; i++) {
			ring = &bgmac->rx_ring[i];
			bgmac_dma_rx_enable(bgmac, ring);
		}
	}

	bgmac_enable(bgmac);
}