This patch series fixes regression introduced in commit 366697018c9a ("PCI: aardvark: Add PHY support") which caused aardvark driver initialization failure on EspressoBin board with factory version of Arm Trusted Firmware provided by Marvell.
Second patch depends on the first patch, so please add appropriate Fixes/Cc:stable@ tags to have both patches correctly backported to stable kernels. I have tested both patches with Marvell ATF firmware ebin-17.10-uart.zip and with upstream ATF+uboot and aardvark was initialized successfully. Without this patch series on ebin-17.10-uart.zip aardvark initialization failed. Pali Rohár (2): phy: marvell: comphy: Convert internal SMCC firmware return codes to errno PCI: aardvark: Fix initialization with old Marvell's Arm Trusted Firmware drivers/pci/controller/pci-aardvark.c | 4 +++- drivers/phy/marvell/phy-mvebu-a3700-comphy.c | 14 +++++++++++--- drivers/phy/marvell/phy-mvebu-cp110-comphy.c | 14 +++++++++++--- 3 files changed, 25 insertions(+), 7 deletions(-) -- 2.20.1