diff options
| author | Geert Uytterhoeven <[email protected]> | 2015-01-06 20:17:39 +0100 |
|---|---|---|
| committer | Simon Horman <[email protected]> | 2015-02-24 06:30:43 +0900 |
| commit | 3ce1bc08efdd1c1dfba123e802604c0e853ae5db (patch) | |
| tree | 81bbcd0ba86d3b3593a551ca5bcb967062b39b8a /include/linux/fpga/fpga-mgr.h | |
| parent | 89ebd5459c3c43536f3dbec19216e97179647673 (diff) | |
ARM: shmobile: kzm9g-reference dts: Declare the full 512 MiB of RAM
Traditionally, the first 16 MiB of RAM was reserved for the RT
processor. However, this is incompatible with CONFIG_AUTO_ZRELADDR=y,
which requires that the start address of physical memory is a multiple
of 128 MiB.
As CONFIG_AUTO_ZRELADDR=y is enabled for multi-platform kernels, declare
RAM to start at 0x40000000.
While at it, reclaim the last 8 MiB of RAM, too, so the full 512 MiB is
available. Note that kzm9g_defconfig still has
CONFIG_MEMORY_START=0x41000000 and CONFIG_MEMORY_SIZE=0x1f000000, so
before the advent of DT we scribbled over the last 8 MiB, too.
Signed-off-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Simon Horman <[email protected]>
Diffstat (limited to 'include/linux/fpga/fpga-mgr.h')
0 files changed, 0 insertions, 0 deletions