return IRQ_HANDLED;
}
+static irqreturn_t mtk_handle_irq(int irq, void *_eth)
+{
+ struct mtk_eth *eth = _eth;
+
+ if (mtk_r32(eth, MTK_PDMA_INT_MASK) & MTK_RX_DONE_INT) {
+ if (mtk_r32(eth, MTK_PDMA_INT_STATUS) & MTK_RX_DONE_INT)
+ mtk_handle_irq_rx(irq, _eth);
+ }
+ if (mtk_r32(eth, MTK_QDMA_INT_MASK) & MTK_TX_DONE_INT) {
+ if (mtk_r32(eth, MTK_QMTK_INT_STATUS) & MTK_TX_DONE_INT)
+ mtk_handle_irq_tx(irq, _eth);
+ }
+
+ return IRQ_HANDLED;
+}
+
#ifdef CONFIG_NET_POLL_CONTROLLER
static void mtk_poll_controller(struct net_device *dev)
{
}
for (i = 0; i < 3; i++) {
- eth->irq[i] = platform_get_irq(pdev, i);
+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_SHARED_INT) && i > 0)
+ eth->irq[i] = eth->irq[0];
+ else
+ eth->irq[i] = platform_get_irq(pdev, i);
if (eth->irq[i] < 0) {
dev_err(&pdev->dev, "no IRQ%d resource found\n", i);
return -ENXIO;
goto err_deinit_hw;
}
- err = devm_request_irq(eth->dev, eth->irq[1], mtk_handle_irq_tx, 0,
- dev_name(eth->dev), eth);
- if (err)
- goto err_free_dev;
+ if (MTK_HAS_CAPS(eth->soc->caps, MTK_SHARED_INT)) {
+ err = devm_request_irq(eth->dev, eth->irq[0],
+ mtk_handle_irq, 0,
+ dev_name(eth->dev), eth);
+ } else {
+ err = devm_request_irq(eth->dev, eth->irq[1],
+ mtk_handle_irq_tx, 0,
+ dev_name(eth->dev), eth);
+ if (err)
+ goto err_free_dev;
- err = devm_request_irq(eth->dev, eth->irq[2], mtk_handle_irq_rx, 0,
- dev_name(eth->dev), eth);
+ err = devm_request_irq(eth->dev, eth->irq[2],
+ mtk_handle_irq_rx, 0,
+ dev_name(eth->dev), eth);
+ }
if (err)
goto err_free_dev;
.required_pctl = true,
};
+static const struct mtk_soc_data mt7621_data = {
+ .caps = MTK_SHARED_INT,
+ .required_clks = MT7621_CLKS_BITMAP,
+ .required_pctl = false,
+};
+
static const struct mtk_soc_data mt7622_data = {
.caps = MTK_DUAL_GMAC_SHARED_SGMII | MTK_GMAC1_ESW | MTK_HWLRO,
.required_clks = MT7622_CLKS_BITMAP,
const struct of_device_id of_mtk_match[] = {
{ .compatible = "mediatek,mt2701-eth", .data = &mt2701_data},
+ { .compatible = "mediatek,mt7621-eth", .data = &mt7621_data},
{ .compatible = "mediatek,mt7622-eth", .data = &mt7622_data},
{ .compatible = "mediatek,mt7623-eth", .data = &mt7623_data},
{},