u-boot/arch/arm/cpu
SRICHARAN R 77efdeb758 ARM: OMAP5: dmm: Create a tiler trap section.
The unmapped entries in tiler space are set with
values 0xFF. So creating a DMM section of
size 16MB at 0xFF000000 with ADDRSPACE set to 0x2.

This way all the unmapped entry accesses to tiler
will be trapped by the EMIF and a error response
is sent to the L3 interconnect. L3 errors are
inturn reported to MPU.

Note that here the tiler trap section is overlapping
with the actual ddr physical space and we lose 16MB
out of the total 2GB.

Signed-off-by: R Sricharan <r.sricharan@ti.com>
2012-07-07 14:07:22 +02:00
..
arm720t arm: Use common .lds file where possible 2012-03-30 07:43:47 +02:00
arm920t arm: Use common .lds file where possible 2012-03-30 07:43:47 +02:00
arm925t arm: Use common .lds file where possible 2012-03-30 07:43:47 +02:00
arm926ejs i.MX28: Avoid redefining serial_put[cs]() 2012-05-15 08:31:36 +02:00
arm946es arm: Use common .lds file where possible 2012-03-30 07:43:47 +02:00
arm1136 ARM1136: MX35: Make asm routines volatile in cache ops 2012-04-16 14:53:59 +02:00
arm1176 arm: Use common .lds file where possible 2012-03-30 07:43:47 +02:00
arm_intcm arm: Use common .lds file where possible 2012-03-30 07:43:47 +02:00
armv7 ARM: OMAP5: dmm: Create a tiler trap section. 2012-07-07 14:07:22 +02:00
ixp arch/arm/cpu/ixp/npe/npe.c: Fix build warning 2012-05-22 10:18:13 -05:00
lh7a40x arm: Use common .lds file where possible 2012-03-30 07:43:47 +02:00
pxa arm: Use common .lds file where possible 2012-03-30 07:43:47 +02:00
s3c44b0 arm: Use common .lds file where possible 2012-03-30 07:43:47 +02:00
sa1100 arm: Use common .lds file where possible 2012-03-30 07:43:47 +02:00
u-boot.lds arm: add a common .lds link script 2012-03-30 07:43:44 +02:00