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openwrt/target/linux/airoha/patches-6.18/118-v7.0-net-airoha-npu-Dump-fw-version-during-probe.patch
Kenneth Kasilag 8f21d26411
airoha: 6.18: refresh patches
Refreshed automatically with `make target/linux/refresh V=s`.

Signed-off-by: Kenneth Kasilag <kenneth@kasilag.me>
Link: https://github.com/openwrt/openwrt/pull/21019
Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com>
2026-06-03 09:06:34 +02:00

37 lines
1.2 KiB
Diff

From e4bc5dd53bf5d46cd58f081ffccc3809e2be5373 Mon Sep 17 00:00:00 2001
From: Lorenzo Bianconi <lorenzo@kernel.org>
Date: Mon, 5 Jan 2026 09:49:16 +0100
Subject: [PATCH] net: airoha: npu: Dump fw version during probe
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>
---
drivers/net/ethernet/airoha/airoha_npu.c | 6 ++++++
1 file changed, 6 insertions(+)
--- a/drivers/net/ethernet/airoha/airoha_npu.c
+++ b/drivers/net/ethernet/airoha/airoha_npu.c
@@ -657,6 +657,7 @@ static int airoha_npu_probe(struct platf
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 platf
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;