diff options
| author |   Max Filippov <jcmvbkbc@gmail.com> | 2015-09-22 14:19:55 +0300 |
|---|---|---|
| committer |   Chris Zankel <chris@zankel.net> | 2016-03-11 08:53:32 +0000 |
| commit | 56b9f9d672fe373093b764cf046da7c7d3737bda (patch) | |
| tree | 4e9046814b581e9215079e48228ee80463cbf297 /arch/xtensa/boot | |
| parent | xtensa: xtfpga: fix i2c controller register width and endianness (diff) | |
| download | linux-dev-56b9f9d672fe373093b764cf046da7c7d3737bda.tar.xz linux-dev-56b9f9d672fe373093b764cf046da7c7d3737bda.zip | |
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 <jcmvbkbc@gmail.com>
Diffstat (limited to 'arch/xtensa/boot')
| -rw-r--r-- | arch/xtensa/boot/dts/kc705.dts | 2 | ||||
| -rw-r--r-- | arch/xtensa/boot/dts/xtfpga.dtsi | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/xtensa/boot/dts/kc705.dts b/arch/xtensa/boot/dts/kc705.dts index c4d17a34ab86..b1f4ee8c9a22 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 f2120be74331..cd45f9c2c448 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 { |