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Diffstat (limited to 'board/freescale/ls2085a/README')
| -rw-r--r-- | board/freescale/ls2085a/README | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/board/freescale/ls2085a/README b/board/freescale/ls2085a/README index b7023e1d48..bc1d0bb4a7 100644 --- a/board/freescale/ls2085a/README +++ b/board/freescale/ls2085a/README @@ -14,3 +14,14 @@ Memory map from core's view Other addresses are either reserved, or not used directly by u-boot. This list should be updated when more addresses are used. + +Booting Linux flavors which do not support 48-bit VA (< Linux 3.18) +------------------------------------------------------------------- +One needs to use appropriate bootargs to boot Linux flavors which do +not support 48-bit VA (for e.g. < Linux 3.18) by appending mem=2048M, as shown +below: + +=> setenv bootargs 'console=ttyS1,115200 root=/dev/ram + earlycon=uart8250,mmio,0x21c0600,115200 default_hugepagesz=2m hugepagesz=2m + hugepages=16 mem=2048M' + |