Update CY8CPROTO-064-SB linker scripts

Update linker scripts for the latest PDL to be consistent with other Cypress targets

Author: Kyle Kearney

targets/TARGET_Cypress/TARGET_PSOC6/TARGET_CY8CPROTO_064_SB/device/TOOLCHAIN_ARM/cyb06xx7_cm4_dual.sct

@@ -4,7 +4,7 @@
 
 ;*******************************************************************************
 ;* \file cyb06xx7_cm4_dual.sct
-;* \version 2.50
+;* \version 2.60
 ;*
 ;* Linker file for the ARMCC.
 ;*
@@ -78,6 +78,7 @@
   #define MBED_BOOT_STACK_SIZE 0x400
 #endif
 
+; Size of the stack section at the end of CM4 SRAM
 #define STACK_SIZE MBED_BOOT_STACK_SIZE
 
 ; The defines below describe the location and size of blocks of memory in the target.
@@ -133,12 +134,9 @@
 #define EFUSE_START             0x90700000
 #define EFUSE_SIZE              0x100000
 
-; Size and start address of the Cortex-M4 application image
-#define FLASH_CM4_SIZE          FLASH_SIZE
-#define FLASH_CM4_START         FLASH_START
 
-; Cortex-M4 application image
-LR_IROM1 FLASH_CM4_START FLASH_CM4_SIZE
+; Cortex-M4 application flash area
+LR_IROM1 FLASH_START FLASH_SIZE
 {
     ER_FLASH_VECTORS +0
     {
@@ -159,7 +157,7 @@ LR_IROM1 FLASH_CM4_START FLASH_CM4_SIZE
     RW_RAM_DATA +0
     {
         * (.cy_ramfunc)
-        .ANY (+RW, +ZI)
+        * (+RW, +ZI)
     }
 
     ; Place variables in the section that should not be initialized during the
@@ -275,7 +273,7 @@ CYMETA 0x90500000
 /* The following symbols used by the cymcuelftool. */
 /* Flash */
 #define __cy_memory_0_start 0x10000000
-#define __cy_memory_0_length  0x00100000
+#define __cy_memory_0_length  0x000D0000
 #define __cy_memory_0_row_size 0x200
 
 /* Emulated EEPROM Flash area */

targets/TARGET_Cypress/TARGET_PSOC6/TARGET_CY8CPROTO_064_SB/device/TOOLCHAIN_GCC_ARM/cyb06xx7_cm4_dual.ld

@@ -1,6 +1,6 @@
 /***************************************************************************//**
 * \file cyb06xx7_cm4_dual.ld
-* \version 2.50
+* \version 2.60
 *
 * Linker file for the GNU C compiler.
 *
@@ -76,6 +76,7 @@ ENTRY(Reset_Handler)
     #define MBED_BOOT_STACK_SIZE 0x400
 #endif
 
+/* Size of the stack section at the end of CM4 SRAM */
 STACK_SIZE = MBED_BOOT_STACK_SIZE;
 
 /* Force symbol to be entered in the output file as an undefined symbol. Doing
@@ -118,10 +119,6 @@ MEMORY
     efuse             (r)     : ORIGIN = 0x90700000, LENGTH = 0x100000     /*   1 MB */
 }
 
-/* Size and start address of the Cortex-M4 application image */
-FLASH_CM4_SIZE   = LENGTH(flash);
-FLASH_CM4_START  = ORIGIN(flash);
-
 /* Library configurations */
 GROUP(libgcc.a libc.a libm.a libnosys.a)
 
@@ -161,8 +158,8 @@ GROUP(libgcc.a libc.a libm.a libnosys.a)
 
 SECTIONS
 {
-    /* Cortex-M4 application image */
-    .text FLASH_CM4_START :
+    /* Cortex-M4 application flash area */
+    .text ORIGIN(flash) :
     {
         . = ALIGN(4);
         __Vectors = . ;
@@ -278,7 +275,6 @@ SECTIONS
         KEEP(*(.init_array))
         PROVIDE_HIDDEN (__init_array_end = .);
 
-
         . = ALIGN(4);
         /* finit data */
         PROVIDE_HIDDEN (__fini_array_start = .);
@@ -339,7 +335,7 @@ SECTIONS
         __HeapLimit = .;
     } > ram
 
-    
+
     /* Set stack top to end of RAM, and stack limit move down by
      * size of stack_dummy section */
     __StackTop = ORIGIN(ram) + LENGTH(ram);
@@ -392,7 +388,7 @@ SECTIONS
         KEEP(*(.cy_toc_part2))
     } > sflash_toc_2
 
-    
+
     /* Supervisory Flash: Table of Content # 2 Copy */
     .cy_rtoc_part2 :
     {
@@ -426,7 +422,7 @@ SECTIONS
 /* The following symbols used by the cymcuelftool. */
 /* Flash */
 __cy_memory_0_start    = 0x10000000;
-__cy_memory_0_length   = 0x00100000;
+__cy_memory_0_length   = 0x000D0000;
 __cy_memory_0_row_size = 0x200;
 
 /* Emulated EEPROM Flash area */

targets/TARGET_Cypress/TARGET_PSOC6/TARGET_CY8CPROTO_064_SB/device/TOOLCHAIN_IAR/cyb06xx7_cm4_dual.icf

@@ -1,6 +1,6 @@
 /***************************************************************************//**
 * \file cyb06xx7_cm4_dual.icf
-* \version 2.50
+* \version 2.60
 *
 * Linker file for the IAR compiler.
 *
@@ -156,7 +156,7 @@ if (!isdefinedsymbol(__STACK_SIZE)) {
 
 /* Defines the minimum heap size. The actual heap size will be expanded to the end of the stack region */
 if (!isdefinedsymbol(__HEAP_SIZE)) {
-    define symbol __ICFEDIT_size_heap__ = 0x400;
+    define symbol __ICFEDIT_size_heap__ = 0x0400;
 } else {
   define symbol __ICFEDIT_size_heap__ = __HEAP_SIZE;
 }
@@ -191,8 +191,10 @@ do not initialize  { section .noinit, section .intvec_ram };
 
 /*-Placement-*/
 
-/* Flash - Cortex-M4 application image */
-place in          IROM1_region  { block RO };
+/* Flash - Cortex-M4 application */
+place at start of IROM1_region  { block RO };
+
+/* Used for the digital signature of the secure application and the Bootloader SDK application. */
 ".cy_app_signature" : place at address (__ICFEDIT_region_IROM1_end__ - 0x200) { section .cy_app_signature };
 
 /* Emulated EEPROM Flash area */
@@ -245,7 +247,7 @@ keep {  section .cy_app_signature,
 /* The following symbols used by the cymcuelftool. */
 /* Flash */
 define exported symbol __cy_memory_0_start    = 0x10000000;
-define exported symbol __cy_memory_0_length   = 0x00100000;
+define exported symbol __cy_memory_0_length   = 0x000D0000;
 define exported symbol __cy_memory_0_row_size = 0x200;
 
 /* Emulated EEPROM Flash area */

targets/TARGET_Cypress/TARGET_PSOC6/TARGET_CY8CPROTO_064_SB/device/TOOLCHAIN_IAR/startup_psoc6_01_cm4.S

@@ -310,10 +310,6 @@ intvec_copy
         STR r0, [r1]
         dsb
 
-        ; Enable the FPU if used
-        LDR     R0, =Cy_SystemInitFpuEnable
-        BLX     R0
-
         ; Initialize data sections
         LDR     R0, =__iar_data_init3
         BLX     R0

targets/TARGET_Cypress/TARGET_PSOC6/TARGET_CY8CPROTO_064_SB/device/system_psoc6.h

@@ -1,6 +1,6 @@
 /***************************************************************************//**
 * \file system_psoc6.h
-* \version 2.50
+* \version 2.60
 *
 * \brief Device system header file.
 *
@@ -320,6 +320,11 @@
 *       <th>Reason for Change</th>
 *   </tr>
 *   <tr>
+*       <td>2.60</td>
+*       <td>Updated linker scripts.</td>
+*       <td>Provided support for new devices, updated usage of CM0p prebuilt image.</td>
+*   </tr>
+*   <tr>
 *       <td>2.50</td>
 *       <td>Updated assembler files, C files, linker scripts.</td>
 *       <td>Dynamic allocated HEAP size for Arm Compiler 6, IAR 8.</td>

targets/TARGET_Cypress/TARGET_PSOC6/TARGET_CY8CPROTO_064_SB/device/system_psoc6_cm4.c

@@ -1,6 +1,6 @@
 /***************************************************************************//**
 * \file system_psoc6_cm4.c
-* \version 2.50
+* \version 2.60
 *
 * The device system-source file.
 *