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net: airoha: npu: Dump fw version during probe

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Dump firmware version running on the npu during module probe.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/20260105-airoha-npu-dump-fw-v1-1-36d8326975f8@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Lorenzo Bianconi
2026-01-05 09:49:16 +01:00
committed by Jakub Kicinski
parent d362f44633
commit e4bc5dd53b
1 changed files with 6 additions and 0 deletions
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6
drivers/net/ethernet/airoha/airoha_npu.c
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@@ -657,6 +657,7 @@ static int airoha_npu_probe(struct platform_device *pdev)
struct resource res;
void __iomem *base;
int i, irq, err;
u32 val;
base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(base))
@@ -750,6 +751,11 @@ static int airoha_npu_probe(struct platform_device *pdev)
regmap_write(npu->regmap, REG_CR_BOOT_TRIGGER, 0x1);
msleep(100);
if (!airoha_npu_wlan_msg_get(npu, 0, WLAN_FUNC_GET_WAIT_NPU_VERSION,
&val, sizeof(val), GFP_KERNEL))
dev_info(dev, "NPU fw version: %0d.%d\n",
(val >> 16) & 0xffff, val & 0xffff);
platform_set_drvdata(pdev, npu);
return 0;