Reserve space for secure storage

Author: Oren Cohen

targets/TARGET_Cypress/TARGET_PSOC6/TARGET_CY8C63XX/TARGET_MCU_PSOC6_M0/device/TOOLCHAIN_ARM_STD/cy8c6xx7_cm0plus.sct

@@ -35,7 +35,7 @@
 #endif
 
 #if !defined(MBED_ROM_SIZE)
-  #define MBED_ROM_SIZE     0x78000
+  #define MBED_ROM_SIZE     0x80000
 #endif
 
 #if !defined(MBED_RAM_START)
@@ -62,7 +62,7 @@
 #define FLASH_START             MBED_ROM_START
 #define FLASH_SIZE              MBED_ROM_SIZE
 
-; The following defines describe a 32K flash region used for EEPROM emulation. 
+; The following defines describe a 32K flash region used for EEPROM emulation.
 ; This region can also be used as the general purpose flash.
 ; You can assign sections to this memory region for only one of the cores.
 ; Note some middleware (e.g. BLE, Emulated EEPROM) can place their data into this memory region.
@@ -100,7 +100,7 @@
 #define EFUSE_SIZE              0x100000
 
 
-LR_IROM1 FLASH_START FLASH_SIZE
+LR_IROM1 FLASH_START (FLASH_SIZE - 0x8000)
 {
     .cy_app_header +0
     {

targets/TARGET_Cypress/TARGET_PSOC6/TARGET_CY8C63XX/TARGET_MCU_PSOC6_M0/device/TOOLCHAIN_GCC_ARM/cy8c6xx7_cm0plus.ld

@@ -33,7 +33,7 @@ ENTRY(Reset_Handler)
 #endif
 
 #if !defined(MBED_ROM_SIZE)
-  #define MBED_ROM_SIZE     0x78000
+  #define MBED_ROM_SIZE     0x80000
 #endif
 
 #if !defined(MBED_RAM_START)
@@ -63,7 +63,7 @@ MEMORY
      * where 'xx' is the device group; for example, 'cy8c6xx7_cm4_dual.ld'.
      */
     ram               (rwx)   : ORIGIN = MBED_RAM_START, LENGTH = MBED_RAM_SIZE
-    flash             (rx)    : ORIGIN = MBED_ROM_START, LENGTH = MBED_ROM_SIZE
+    flash             (rx)    : ORIGIN = MBED_ROM_START, LENGTH = (MBED_ROM_SIZE - 0x8000)
 
     /* This is a 32K flash region used for EEPROM emulation. This region can also be used as the general purpose flash.
      * You can assign sections to this memory region for only one of the cores.

targets/TARGET_Cypress/TARGET_PSOC6/TARGET_CY8C63XX/TARGET_MCU_PSOC6_M0/device/TOOLCHAIN_IAR/cy8c6xx7_cm0plus.icf

@@ -34,7 +34,7 @@ if (!isdefinedsymbol(MBED_ROM_START)) {
 }
 
 if (!isdefinedsymbol(MBED_ROM_SIZE)) {
-  define symbol MBED_ROM_SIZE = 0x78000;
+  define symbol MBED_ROM_SIZE = 0x80000;
 }
 
 if (!isdefinedsymbol(MBED_RAM_START)) {
@@ -59,7 +59,7 @@ define symbol __ICFEDIT_region_IRAM1_start__ = MBED_RAM_START;
 define symbol __ICFEDIT_region_IRAM1_end__   = (MBED_RAM_START + MBED_RAM_SIZE);
 /* Flash */
 define symbol __ICFEDIT_region_IROM1_start__ = MBED_ROM_START;
-define symbol __ICFEDIT_region_IROM1_end__   = (MBED_ROM_START + MBED_ROM_SIZE);
+define symbol __ICFEDIT_region_IROM1_end__   = (MBED_ROM_START + MBED_ROM_SIZE - 0x8000);
 
 /* The following symbols define a 32K flash region used for EEPROM emulation.
  * This region can also be used as the general purpose flash.

targets/targets.json

@@ -7465,7 +7465,7 @@
         "deliver_to_target": "FUTURE_SEQUANA_PSA",
         "overrides": {
             "secure-rom-start": "0x10000000",
-            "secure-rom-size": "0x78000",
+            "secure-rom-size": "0x80000",
             "non-secure-rom-start": "0x10080000",
             "non-secure-rom-size": "0x78000",
             "secure-ram-start": "0x08000000",
@@ -7485,7 +7485,7 @@
         "macros_add": ["PSOC6_DYNSRM_DISABLE=1"],
         "overrides": {
             "secure-rom-start": "0x10000000",
-            "secure-rom-size": "0x78000",
+            "secure-rom-size": "0x80000",
             "non-secure-rom-start": "0x10080000",
             "non-secure-rom-size": "0x78000",
             "secure-ram-start": "0x08000000",