tree 4b6dae87d4dded56f96dc4f988754a1e5ab2754f
parent 234db17e2a397fa9447815c0ccb88d5824febee7
author Denton Gentry <dgentry@google.com> 1323390022 -0800
committer Denton Gentry <dgentry@google.com> 1323390022 -0800

Update NVRAM support for B0 boards.

Humax moved the NVRAM in B0, to make more room for variables.

Though we could set NVRAM parameters in A0, the bootloader didn't do
anything with them. Therefore we propose to only support B0 with this
library, and write NVRAM variables to the "wrong" offset for A0.
The A0 boards don't store anything at the new locations, it will be
harmless.
               A0          B0
RO OFFSET  0x00000000  0x00000000
RO SIZE    0x00080000  0x00100000
RW OFFSET  0x00080000  0x00100000
RW SIZE    0x00020000  0x00040000

Change-Id: I481c8d7ea83af7d74242cad7b41fa127ffb7da02