diff options
author | Suraj Jaiswal <quic_jsuraj@quicinc.com> | 2024-02-09 14:20:12 +0530 |
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committer | David S. Miller <davem@davemloft.net> | 2024-02-12 11:35:15 +0000 |
commit | 5c2215167d122be0ee51676188b95529380d3d22 (patch) | |
tree | a16f0cf6985d184c575450b32e669d703a4a5289 /drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | |
parent | dt-bindings: net: qcom,ethqos: add binding doc for safety IRQ for sa8775p (diff) | |
download | wireguard-linux-5c2215167d122be0ee51676188b95529380d3d22.tar.xz wireguard-linux-5c2215167d122be0ee51676188b95529380d3d22.zip |
net: stmmac: Add driver support for common safety IRQ
Add support to listen HW safety IRQ like ECC(error
correction code), DPP(data path parity), FSM(finite state
machine) fault in common IRQ line.
Signed-off-by: Suraj Jaiswal <quic_jsuraj@quicinc.com>
Reviewed-by: Serge Semin <fancer.lancer@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c')
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c index 70eadc83ca68..54797edc9b38 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c @@ -743,6 +743,14 @@ int stmmac_get_platform_resources(struct platform_device *pdev, dev_info(&pdev->dev, "IRQ eth_lpi not found\n"); } + stmmac_res->sfty_irq = + platform_get_irq_byname_optional(pdev, "sfty"); + if (stmmac_res->sfty_irq < 0) { + if (stmmac_res->sfty_irq == -EPROBE_DEFER) + return -EPROBE_DEFER; + dev_info(&pdev->dev, "IRQ sfty not found\n"); + } + stmmac_res->addr = devm_platform_ioremap_resource(pdev, 0); return PTR_ERR_OR_ZERO(stmmac_res->addr); |