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| author | Max Filippov <jcmvbkbc@gmail.com> | 2014-03-24 05:16:02 +0400 |
|---|---|---|
| committer | Max Filippov <jcmvbkbc@gmail.com> | 2014-08-14 11:59:25 +0400 |
| commit | b82837c772c3a1d8778295ab094cf46ecddc8057 (patch) | |
| tree | f5e0448766fe2bb1441a8789c7423a86fc0dce8c /arch/xtensa/boot | |
| parent | 270eec76de2557c9df01d74bc4c948d0924fc007 (diff) | |
xtensa: configure kc705 for highmem
Enable all memory available on KC705 (1G - 128M) by default. Update memory
node in DTS and also limit usable memory in bootargs in case memmap is
passed from the bootloader.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Diffstat (limited to 'arch/xtensa/boot')
| -rw-r--r-- | arch/xtensa/boot/dts/kc705.dts | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/xtensa/boot/dts/kc705.dts b/arch/xtensa/boot/dts/kc705.dts index 742a347be67..c4d17a34ab8 100644 --- a/arch/xtensa/boot/dts/kc705.dts +++ b/arch/xtensa/boot/dts/kc705.dts @@ -4,8 +4,11 @@ / { compatible = "cdns,xtensa-kc705"; + chosen { + bootargs = "earlycon=uart8250,mmio32,0xfd050020,115200n8 console=ttyS0,115200n8 ip=dhcp root=/dev/nfs rw debug memmap=0x38000000"; + }; memory@0 { device_type = "memory"; - reg = <0x00000000 0x08000000>; + reg = <0x00000000 0x38000000>; }; }; |