Expanded RAM space for App 64->128 KB

wolfSSL · Sep 12, 2023 · 82e521d · 82e521d
1 parent 61ae3f5
commit 82e521d
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Showing 4 changed files with 13 additions and 10 deletions.
diff --git a/hal/stm32_tz.c b/hal/stm32_tz.c
@@ -119,18 +119,25 @@ void hal_tz_release_nonsecure_area(void)
 void hal_gtzc_init(void)
 {
    int i;
-  /* Configure lower half of total RAM as secure */
+  /* Configure lower half of total RAM as secure
+   * 0x3000 0000 : 0x3001 FFFF - 128KB
+   */
    for (i = 0; i < 16; i++) {
        SET_GTZC_MPCBBx_S_VCTR(1, i, 0xFFFFFFFF);
    }
-   /* Configure rest of SRAM1 as non-secure */
+
+   /* Configure high portion of SRAM1 as non-secure
+    * 0x2002 0000 : 0x2002 FFFF - 64 KB
+    */
    for (i = 16; i < 24; i++) {
        SET_GTZC_MPCBBx_S_VCTR(1, i, 0x0);
    }
 
-  /* Configure SRAM2 as secure */
+  /* Configure SRAM2 as non-secure
+   * 0x2003 0000 : 0x2003 FFFF - 64 KB
+   */
    for (i = 0; i < 8; i++) {
-       SET_GTZC_MPCBBx_S_VCTR(2, i, 0xFFFFFFFF);
+       SET_GTZC_MPCBBx_S_VCTR(2, i, 0x0);
    }
 }
 

diff --git a/lib/wolfPKCS11 b/lib/wolfPKCS11
diff --git a/test-app/ARM-stm32l5-ns.ld b/test-app/ARM-stm32l5-ns.ld
@@ -1,7 +1,7 @@
 MEMORY
 {
     FLASH (rx) : ORIGIN = @WOLFBOOT_TEST_APP_ADDRESS@, LENGTH = @WOLFBOOT_TEST_APP_SIZE@
-    RAM (rwx) : ORIGIN = 0x20020000, LENGTH = 0x10000
+    RAM (rwx) : ORIGIN = 0x20020000, LENGTH = 0x20000
 }
 
 SECTIONS

diff --git a/tools/keytools/sign.c b/tools/keytools/sign.c
@@ -25,15 +25,11 @@
 /* Option to enable sign tool debugging */
 /* Must also define DEBUG_WOLFSSL in user_settings.h */
 //#define DEBUG_SIGNTOOL
-//
-
-#include "signtools.h"
 
 #ifdef _WIN32
 #define _CRT_SECURE_NO_WARNINGS
 #define _CRT_NONSTDC_NO_DEPRECATE /* unlink */
 #endif
-
 #include <stdio.h>
 #include <stdarg.h>
 #include <stdlib.h>