This avoids a compiler warning about unused variables.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-By: Graeme Russ <graeme.russ@gmail.com>

Signed-off-by: Graeme Russ <graeme.russ@gmail.com>

Also include some trivial related cleanups

commit cfbe8615 removed the definition of
monitor_flash_len from the eNET which was not picked up due to extensive
use of the SRAM configuration target for testing

Signed-off-by: Graeme Russ <graeme.russ@gmail.com>

Fix minor issues with the configuration of the hardware interrupts for
Linux when booting the eNET board

Signed-off-by: Graeme Russ <graeme.russ@gmail.com>

The eNET uses the sc520 software timers rather than the PC/AT clones

Set all interrupts and timers up to be PC/AT compatible

Signed-off-by: Graeme Russ <graeme.russ@gmail.com>

Signed-off-by: Graeme Russ <graeme.russ@gmail.com>

Signed-off-by: Graeme Russ <graeme.russ@gmail.com>

Change sc520 MMCR Access to use memory accessor functions

Signed-off-by: Graeme Russ <graeme.russ@gmail.com>

Signed-off-by: Graeme Russ <graeme.russ@gmail.com>

Signed-off-by: Graeme Russ <graeme.russ@gmail.com>

gcc 4.3.2 optimiser creates multiple copies of inline asm (who knows why)
Remove use of global names for labels to prevent 'symbol already defined'
errors

Signed-off-by: Graeme Russ <graeme.russ@gmail.com>

Signed-off-by: Graeme Russ <graeme.russ@gmail.com>

gcc 4.3.2 optimiser creates multiple copies of inline asm (who knows why)
Remove use of global names for labels to prevent 'symbol already defined'
errors

Signed-off-by: Graeme Russ <graeme.russ@gmail.com>

Signed-off-by: Graeme Russ <graeme.russ@gmail.com>