Adjust wolfBoot linker script and documentation about exception level.

wolfSSL · Aug 27, 2024 · 8df8f8e · 8df8f8e
1 parent 175aa0b
commit 8df8f8e
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diff --git a/IDE/XilinxSDK/README.md b/IDE/XilinxSDK/README.md
@@ -111,6 +111,8 @@ the_ROM_image:
 }
 ```
 
+Note: If using the wolfboot.elf compiled from our makefile use "exception_level=el-3".
+
 From the workspace root:
 
 ```sh

diff --git a/hal/zynq.ld b/hal/zynq.ld
@@ -11,7 +11,8 @@ _EL2_STACK_SIZE = DEFINED(_EL2_STACK_SIZE) ? _EL2_STACK_SIZE : 1024;
 /* Define Memories in the system */
 MEMORY
 {
-   psu_ddr_0_MEM_0 : ORIGIN = 0x0, LENGTH = 0x7FF00000
+   psu_ddr_0_MEM_0 : ORIGIN = 0x40000000, LENGTH = 0x100000
+   /* psu_ddr_0_MEM_0 : ORIGIN = 0x0, LENGTH = 0x7FF00000 */
    psu_ddr_1_MEM_0 : ORIGIN = 0x800000000, LENGTH = 0x80000000
    psu_ocm_ram_0_MEM_0 : ORIGIN = 0xFFFC0000, LENGTH = 0x40000
    psu_qspi_linear_0_MEM_0 : ORIGIN = 0xC0000000, LENGTH = 0x20000000