diff options
| author | Soren Brinkmann <soren.brinkmann@xilinx.com> | 2016-04-22 10:02:46 -0700 |
|---|---|---|
| committer | Soren Brinkmann <soren.brinkmann@xilinx.com> | 2016-05-24 10:18:06 -0700 |
| commit | 142ec0433ff3c3fc5e8ba5af71b94cc2d44c1ad6 (patch) | |
| tree | 8adf1a214aba3142d1ce6011c800a8eae8a21393 /plat/xilinx/zynqmp/include | |
| parent | b96f77c65ba5ce91091044b43704562e622a353b (diff) | |
zynqmp: Reduce mapped memory area
The GIC area is specified larger than it needs to be and can be reduced.
Which allows reducing the structures required for the translation tables
as well.
This results in a reduction of memory footprint of ca. 4k.
Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'plat/xilinx/zynqmp/include')
| -rw-r--r-- | plat/xilinx/zynqmp/include/platform_def.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/plat/xilinx/zynqmp/include/platform_def.h b/plat/xilinx/zynqmp/include/platform_def.h index c5ffac22..76a52de8 100644 --- a/plat/xilinx/zynqmp/include/platform_def.h +++ b/plat/xilinx/zynqmp/include/platform_def.h @@ -100,8 +100,12 @@ * Platform specific page table and MMU setup constants ******************************************************************************/ #define ADDR_SPACE_SIZE (1ull << 32) -#define MAX_XLAT_TABLES 5 -#define MAX_MMAP_REGIONS 7 +#define MAX_MMAP_REGIONS 6 +#if IMAGE_BL32 +# define MAX_XLAT_TABLES 5 +#else +# define MAX_XLAT_TABLES 4 +#endif #define CACHE_WRITEBACK_SHIFT 6 #define CACHE_WRITEBACK_GRANULE (1 << CACHE_WRITEBACK_SHIFT) |