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>

diff --git a/plat/xilinx/zynqmp/include/platform_def.h b/plat/xilinx/zynqmp/include/platform_def.h
index c5ffac225b99110f12c2a06fa88d27fe3b6926ff..76a52de88974b3e6baca98094d9cbd8015b93e52 100644 (file)
--- 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)

diff --git a/plat/xilinx/zynqmp/zynqmp_def.h b/plat/xilinx/zynqmp/zynqmp_def.h
index 13498b5c6fc13145051636900a2aad83d1785e57..4ff1f468ca702753563ab99a22ffe87ef36c463a 100644 (file)
--- a/plat/xilinx/zynqmp/zynqmp_def.h
+++ b/plat/xilinx/zynqmp/zynqmp_def.h
@@ -47,7 +47,7 @@
 #define DEVICE0_BASE           0xFF000000
 #define DEVICE0_SIZE           0x00E00000
 #define DEVICE1_BASE           0xF9000000
-#define DEVICE1_SIZE           0x01000000
+#define DEVICE1_SIZE           0x00800000
 
 /* For cpu reset APU space here too 0xFE5F1000 CRF_APB*/
 #define CRF_APB_BASE           0xFD1A0000