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patches/0001-rockchip-rk3399-fix-PCIE-PHY-reset-on-probe.patch
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,93 @@ | ||
| From 78426715016fb767e15fc9c09db2e871d2631e70 Mon Sep 17 00:00:00 2001 | ||
| From: Tobias <5702338+T0biii@users.noreply.github.com> | ||
| Date: Sun, 23 Feb 2025 18:40:29 +0000 | ||
| Subject: [PATCH] rockchip: rk3399 fix PCIE PHY reset on probe Fix LAN port | ||
| failing to initialize after reboot particularly on some FriendlyElec NanoPi | ||
| R4S devices Patch forked from Armbian (for further details see | ||
| armbian/build#6057) | ||
|
|
||
| Signed-off-by: Juergen Wurzer <wurzer.juergen@gmail.com> | ||
| --- | ||
| ...p-rk3399-fix-PCIE-PHY-reset-on-probe.patch | 70 +++++++++++++++++++ | ||
| 1 file changed, 70 insertions(+) | ||
| create mode 100644 patches/openwrt/0010-rockchip-rk3399-fix-PCIE-PHY-reset-on-probe.patch | ||
|
|
||
| diff --git a/patches/openwrt/0010-rockchip-rk3399-fix-PCIE-PHY-reset-on-probe.patch b/patches/openwrt/0010-rockchip-rk3399-fix-PCIE-PHY-reset-on-probe.patch | ||
| new file mode 100644 | ||
| index 00000000..f460d762 | ||
| --- /dev/null | ||
| +++ b/patches/openwrt/0010-rockchip-rk3399-fix-PCIE-PHY-reset-on-probe.patch | ||
| @@ -0,0 +1,70 @@ | ||
| +From f8c1f6e0f989eb224518938342be04bb8442d235 Mon Sep 17 00:00:00 2001 | ||
| +From: Tobias <5702338+T0biii@users.noreply.github.com> | ||
| +Date: Sun, 23 Feb 2025 18:35:30 +0000 | ||
| +Subject: [PATCH] rockchip: rk3399 fix PCIE PHY reset on probe Fix LAN port | ||
| + failing to initialize after reboot particularly on some FriendlyElec NanoPi | ||
| + R4S devices Patch forked from Armbian (for further details see | ||
| + armbian/build#6057) | ||
| + | ||
| +Signed-off-by: Juergen Wurzer <wurzer.juergen@gmail.com> | ||
| +--- | ||
| + ...01-rk3399-fix-pci-phy-reset-on-probe.patch | 46 +++++++++++++++++++ | ||
| + 1 file changed, 46 insertions(+) | ||
| + create mode 100644 target/linux/rockchip/patches-6.6/401-rk3399-fix-pci-phy-reset-on-probe.patch | ||
| + | ||
| +diff --git a/target/linux/rockchip/patches-6.6/401-rk3399-fix-pci-phy-reset-on-probe.patch b/target/linux/rockchip/patches-6.6/401-rk3399-fix-pci-phy-reset-on-probe.patch | ||
| +new file mode 100644 | ||
| +index 0000000000..b97264681a | ||
| +--- /dev/null | ||
| ++++ b/target/linux/rockchip/patches-6.6/401-rk3399-fix-pci-phy-reset-on-probe.patch | ||
| +@@ -0,0 +1,46 @@ | ||
| ++From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 | ||
| ++From: Andrey Safonov <andrey.safonov@gmail.com> | ||
| ++Date: Sat, 16 Dec 2023 22:46:35 +0300 | ||
| ++Subject: rk3399 PCIE PHY reset on probe | ||
| ++ | ||
| ++Signed-off-by: Andrey Safonov <andrey.safonov@gmail.com> | ||
| ++--- | ||
| ++ drivers/phy/rockchip/phy-rockchip-pcie.c | 16 ++++++++++++++++ | ||
| ++ 1 file changed, 16 insertions(+) | ||
| ++ | ||
| ++diff --git a/drivers/phy/rockchip/phy-rockchip-pcie.c b/drivers/phy/rockchip/phy-rockchip-pcie.c | ||
| ++index 8234b83fdd88..aa5ca6db0563 100644 | ||
| ++--- a/drivers/phy/rockchip/phy-rockchip-pcie.c | ||
| +++++ b/drivers/phy/rockchip/phy-rockchip-pcie.c | ||
| ++@@ -344,6 +344,20 @@ static const struct of_device_id rockchip_pcie_phy_dt_ids[] = { | ||
| ++ | ||
| ++ MODULE_DEVICE_TABLE(of, rockchip_pcie_phy_dt_ids); | ||
| ++ | ||
| +++static void rockchip_pcie_phy_reset(struct rockchip_pcie_phy *rk_phy) | ||
| +++{ | ||
| +++ int i; | ||
| +++ | ||
| +++ for (i = 0; i < PHY_MAX_LANE_NUM; i++) | ||
| +++ regmap_write(rk_phy->reg_base, | ||
| +++ rk_phy->phy_data->pcie_laneoff, | ||
| +++ HIWORD_UPDATE(PHY_LANE_IDLE_OFF, | ||
| +++ PHY_LANE_IDLE_MASK, | ||
| +++ PHY_LANE_IDLE_A_SHIFT + i)); | ||
| +++ | ||
| +++ reset_control_assert(rk_phy->phy_rst); | ||
| +++} | ||
| +++ | ||
| ++ static int rockchip_pcie_phy_probe(struct platform_device *pdev) | ||
| ++ { | ||
| ++ struct device *dev = &pdev->dev; | ||
| ++@@ -394,6 +408,8 @@ static int rockchip_pcie_phy_probe(struct platform_device *pdev) | ||
| ++ phy_num = (phy_num == 0) ? 1 : PHY_MAX_LANE_NUM; | ||
| ++ dev_dbg(dev, "phy number is %d\n", phy_num); | ||
| ++ | ||
| +++ rockchip_pcie_phy_reset(rk_phy); | ||
| +++ | ||
| ++ for (i = 0; i < phy_num; i++) { | ||
| ++ rk_phy->phys[i].phy = devm_phy_create(dev, dev->of_node, &ops); | ||
| ++ if (IS_ERR(rk_phy->phys[i].phy)) { | ||
| ++-- | ||
| ++Armbian | ||
| +\ No newline at end of file | ||
| +-- | ||
| +2.47.1 | ||
| + | ||
| -- | ||
| 2.47.1 | ||
|
|