mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-20 14:13:16 +00:00
92b3efec54
Sort patches according to target/linux/generic/PATCHES. Additionally: - replace hashes in backported patches with the ones from main Linux tree - add descriptions to some patches Signed-off-by: Tomasz Maciej Nowak <tmn505@gmail.com> [remove 004-add_sata_disk_activity_trigger.patch separately] Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
45 lines
1.8 KiB
Diff
45 lines
1.8 KiB
Diff
From b0c6ae0f8948a2be6bf4e8b4bbab9ca1343289b6 Mon Sep 17 00:00:00 2001
|
|
From: =?UTF-8?q?Pali=20Roh=C3=A1r?= <pali@kernel.org>
|
|
Date: Wed, 2 Sep 2020 16:43:44 +0200
|
|
Subject: [PATCH] PCI: aardvark: Fix initialization with old Marvell's Arm
|
|
Trusted Firmware
|
|
MIME-Version: 1.0
|
|
Content-Type: text/plain; charset=UTF-8
|
|
Content-Transfer-Encoding: 8bit
|
|
|
|
Old ATF automatically power on pcie phy and does not provide SMC call for
|
|
phy power on functionality which leads to aardvark initialization failure:
|
|
|
|
[ 0.330134] mvebu-a3700-comphy d0018300.phy: unsupported SMC call, try updating your firmware
|
|
[ 0.338846] phy phy-d0018300.phy.1: phy poweron failed --> -95
|
|
[ 0.344753] advk-pcie d0070000.pcie: Failed to initialize PHY (-95)
|
|
[ 0.351160] advk-pcie: probe of d0070000.pcie failed with error -95
|
|
|
|
This patch fixes above failure by ignoring 'not supported' error in
|
|
aardvark driver. In this case it is expected that phy is already power on.
|
|
|
|
Tested-by: Tomasz Maciej Nowak <tmn505@gmail.com>
|
|
Link: https://lore.kernel.org/r/20200902144344.16684-3-pali@kernel.org
|
|
Fixes: 366697018c9a ("PCI: aardvark: Add PHY support")
|
|
Signed-off-by: Pali Rohár <pali@kernel.org>
|
|
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
|
|
Reviewed-by: Rob Herring <robh@kernel.org>
|
|
Cc: <stable@vger.kernel.org> # 5.8+: ea17a0f153af: phy: marvell: comphy: Convert internal SMCC firmware return codes to errno
|
|
---
|
|
drivers/pci/controller/pci-aardvark.c | 4 +++-
|
|
1 file changed, 3 insertions(+), 1 deletion(-)
|
|
|
|
--- a/drivers/pci/controller/pci-aardvark.c
|
|
+++ b/drivers/pci/controller/pci-aardvark.c
|
|
@@ -1123,7 +1123,9 @@ static int advk_pcie_enable_phy(struct a
|
|
}
|
|
|
|
ret = phy_power_on(pcie->phy);
|
|
- if (ret) {
|
|
+ if (ret == -EOPNOTSUPP) {
|
|
+ dev_warn(&pcie->pdev->dev, "PHY unsupported by firmware\n");
|
|
+ } else if (ret) {
|
|
phy_exit(pcie->phy);
|
|
return ret;
|
|
}
|