From 56b9f9d672fe373093b764cf046da7c7d3737bda Mon Sep 17 00:00:00 2001 From: Max Filippov Date: Tue, 22 Sep 2015 14:19:55 +0300 Subject: xtensa: xtfpga: fix earlycon endianness Serial port is attached to XTFPGA boards as native endian device, now that earlycon parameter parser understands mmio32native put it into earlycon kernel parameter. This makes early console functional on both little- and big-endian CPUs with identical kernel command lines. Signed-off-by: Max Filippov --- arch/xtensa/boot/dts/kc705.dts | 2 +- arch/xtensa/boot/dts/xtfpga.dtsi | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/xtensa') diff --git a/arch/xtensa/boot/dts/kc705.dts b/arch/xtensa/boot/dts/kc705.dts index c4d17a3..b1f4ee8 100644 --- a/arch/xtensa/boot/dts/kc705.dts +++ b/arch/xtensa/boot/dts/kc705.dts @@ -5,7 +5,7 @@ / { compatible = "cdns,xtensa-kc705"; chosen { - bootargs = "earlycon=uart8250,mmio32,0xfd050020,115200n8 console=ttyS0,115200n8 ip=dhcp root=/dev/nfs rw debug memmap=0x38000000"; + bootargs = "earlycon=uart8250,mmio32native,0xfd050020,115200n8 console=ttyS0,115200n8 ip=dhcp root=/dev/nfs rw debug memmap=0x38000000"; }; memory@0 { device_type = "memory"; diff --git a/arch/xtensa/boot/dts/xtfpga.dtsi b/arch/xtensa/boot/dts/xtfpga.dtsi index f2120be..cd45f9c 100644 --- a/arch/xtensa/boot/dts/xtfpga.dtsi +++ b/arch/xtensa/boot/dts/xtfpga.dtsi @@ -5,7 +5,7 @@ interrupt-parent = <&pic>; chosen { - bootargs = "earlycon=uart8250,mmio32,0xfd050020,115200n8 console=ttyS0,115200n8 ip=dhcp root=/dev/nfs rw debug"; + bootargs = "earlycon=uart8250,mmio32native,0xfd050020,115200n8 console=ttyS0,115200n8 ip=dhcp root=/dev/nfs rw debug"; }; memory@0 { -- cgit v1.1