Support Bootloader for GR-PEACH and GR-LYCHEE

The mainly changes is below:
- Update scatter file, linker file for bootloader support
- Update the file for RZ/A1 serial flash boot loader
- Add "device name" and "bootloader_supported" in targets.json

targets/TARGET_RENESAS/TARGET_RZ_A1XX/TARGET_GR_LYCHEE/device/TOOLCHAIN_ARM_STD/MBRZA1LU.sct

@@ -9,25 +9,42 @@
 
 #include "mem_RZ_A1LU.h"
 
+#if !defined(MBED_APP_START)
+  #define MBED_APP_START 0x18000000
+#endif
+
+#if !defined(MBED_APP_SIZE)
+  #define MBED_APP_SIZE 0x800000
+#endif
+
 LOAD_TTB    __TTB_BASE __TTB_SIZE ; Page 0 of On-Chip Data Retention RAM
 {
     TTB     +0 EMPTY 0x4000            
     { }                           ; Level-1 Translation Table for MMU
 }
 
-SFLASH __ROM_BASE __ROM_SIZE       ; load region size_region
+SFLASH MBED_APP_START MBED_APP_SIZE       ; load region size_region
 {
-  BOOT_LOADER_BEGIN __ROM_BASE FIXED
+#if (MBED_APP_START == 0x18000000)
+  BOOT_LOADER_BEGIN MBED_APP_START FIXED
   {
     * (BOOT_LOADER)
   }
 
-  VECTORS __VECTOR_BASE FIXED
+  VECTORS (MBED_APP_START + 0x4000) FIXED
   {
     * (RESET, +FIRST)         ; Vector table and other startup code
     * (InRoot$$Sections)      ; All (library) code that must be in a root region
     * (+RO-CODE)              ; Application RO code (.text)
   }
+#else
+  VECTORS MBED_APP_START FIXED
+  {
+    * (RESET, +FIRST)         ; Vector table and other startup code
+    * (InRoot$$Sections)      ; All (library) code that must be in a root region
+    * (+RO-CODE)              ; Application RO code (.text)
+  }
+#endif
 
   RO_DATA    +0
   { * (+RO-DATA) }              ; Application RO data (.constdata)

targets/TARGET_RENESAS/TARGET_RZ_A1XX/TARGET_GR_LYCHEE/device/TOOLCHAIN_ARM_STD/mem_RZ_A1LU.h

@@ -42,10 +42,6 @@
 //   <o1> ROM Size (in Bytes) <0x0-0xFFFFFFFF:8>
 // </h>
  *----------------------------------------------------------------------------*/
-#define __ROM_BASE       0x18000000
-#define __ROM_SIZE       0x08000000
-
-#define __VECTOR_BASE    0x18004000
 
 /*--------------------- RAM Configuration -----------------------------------
  *----------------------------------------------------------------------------*/

targets/TARGET_RENESAS/TARGET_RZ_A1XX/TARGET_GR_LYCHEE/device/TOOLCHAIN_GCC_ARM/RZA1LU.ld

@@ -1,14 +1,33 @@
 /* Linker script for mbed RZ_A1LU */
 
 /* Linker script to configure memory regions. */
+
+#if !defined(MBED_APP_START)
+  #define MBED_APP_START 0x18000000
+#endif
+
+#if !defined(MBED_APP_SIZE)
+  #define MBED_APP_SIZE 0x800000
+#endif
+
+#define BOOT_LOADER_ADDR    (MBED_APP_START)
+#if (MBED_APP_START == 0x18000000)
+  #define BOOT_LOADER_SIZE  (0x00004000)
+#else
+  #define BOOT_LOADER_SIZE  (0x00000000)
+#endif
+
+#define SFLASH_ADDR         (MBED_APP_START + BOOT_LOADER_SIZE)
+#define SFLASH_SIZE         (MBED_APP_SIZE - BOOT_LOADER_SIZE)
+
 MEMORY
 {
-  ROM   (rx)  : ORIGIN = 0x00000000, LENGTH = 0x02000000
+  ROM   (rx)       : ORIGIN = 0x00000000,       LENGTH = 0x02000000
-  BOOT_LOADER (rx) : ORIGIN = 0x18000000, LENGTH = 0x00004000 
+  BOOT_LOADER (rx) : ORIGIN = BOOT_LOADER_ADDR, LENGTH = BOOT_LOADER_SIZE 
-  SFLASH (rx) : ORIGIN = 0x18004000, LENGTH = 0x07FFC000 
+  SFLASH (rx)      : ORIGIN = SFLASH_ADDR,      LENGTH = SFLASH_SIZE 
-  L_TTB (rw)  : ORIGIN = 0x20000000, LENGTH = 0x00004000 
+  L_TTB (rw)       : ORIGIN = 0x20000000,       LENGTH = 0x00004000 
-  RAM (rwx) : ORIGIN = 0x20020000, LENGTH = 0x001E0000
+  RAM (rwx)        : ORIGIN = 0x20020000,       LENGTH = 0x001E0000
-  RAM_NC (rwx) : ORIGIN = 0x20200000, LENGTH = 0x00100000
+  RAM_NC (rwx)     : ORIGIN = 0x20200000,       LENGTH = 0x00100000
 }
 
 /* Linker script to place sections and symbol values. Should be used together
@@ -41,17 +60,18 @@ ENTRY(Reset_Handler)
 
 SECTIONS
 {
+#if (MBED_APP_START == 0x18000000)
     .boot :
     {
         KEEP(*(.boot_loader)) 
     } > BOOT_LOADER 
+#endif
 
     .text :
     {
 
         Image$$VECTORS$$Base = .;
         * (RESET)
-        . += 0x00000400;
 
         KEEP(*(.isr_vector))
         *(SVC_TABLE)

targets/TARGET_RENESAS/TARGET_RZ_A1XX/TARGET_GR_LYCHEE/device/TOOLCHAIN_IAR/MBRZA1LU.icf

@@ -2,10 +2,20 @@
 /*-Editor annotation file-*/
 /* IcfEditorFile="$TOOLKIT_DIR$\config\ide\IcfEditor\a_v1_0.xml" */
 /*-Specials-*/
-define symbol __ICFEDIT_intvec_start__ = 0x18004000;
+if (!isdefinedsymbol(MBED_APP_START)) {
+    define symbol MBED_APP_START = 0x18000000;
+}
+if (MBED_APP_START == 0x18000000) {
+    define symbol __ICFEDIT_intvec_start__ = MBED_APP_START + 0x4000;
+} else {
+    define symbol __ICFEDIT_intvec_start__ = MBED_APP_START;
+}
+if (!isdefinedsymbol(MBED_APP_SIZE)) {
+    define symbol MBED_APP_SIZE = 0x800000;
+}
 /*-Memory Regions-*/
-define symbol __ICFEDIT_region_ROM_start__   = 0x18000000;
+define symbol __ICFEDIT_region_ROM_start__   = MBED_APP_START;
-define symbol __ICFEDIT_region_ROM_end__     = 0x187FFFFF;
+define symbol __ICFEDIT_region_ROM_end__     = MBED_APP_START + MBED_APP_SIZE - 1;
 define symbol __ICFEDIT_region_TTB_start__   = 0x20000000;
 define symbol __ICFEDIT_region_TTB_end__     = 0x2001FFFF;
 define symbol __ICFEDIT_region_RAM_start__   = 0x20020000;

targets/TARGET_RENESAS/TARGET_RZ_A1XX/TARGET_GR_LYCHEE/device/mbed_sf_boot.c

@@ -26,6 +26,15 @@
 * $Date::                           $
 * @brief        RZ_A1 serial flash boot loader
 ******************************************************************************/
+#if !defined(APPLICATION_ADDR)
+    #define APPLICATION_ADDR    0x18000000
+#endif
+
+#if (APPLICATION_ADDR != 0x18000000)
+const char  * boot_loader = (char  *)0x18000000;
+
+#else /* (APPLICATION_ADDR == 0x18000000) */
+
 #if defined  (__CC_ARM)
 #pragma arm section rodata = "BOOT_LOADER"
 const char boot_loader[]  __attribute__((used)) =
@@ -825,3 +834,4 @@ const char boot_loader[]  __attribute__ ((section(".boot_loader"), used)) =
 #pragma arm section
 #endif
 
+#endif /* APPLICATION_ADDR */

targets/TARGET_RENESAS/TARGET_RZ_A1XX/TARGET_RZ_A1H/device/TOOLCHAIN_ARM_STD/MBRZA1H.sct

@@ -9,25 +9,42 @@
 
 #include "mem_RZ_A1H.h"
 
+#if !defined(MBED_APP_START)
+  #define MBED_APP_START 0x18000000
+#endif
+
+#if !defined(MBED_APP_SIZE)
+  #define MBED_APP_SIZE 0x800000
+#endif
+
 LOAD_TTB    __TTB_BASE __TTB_SIZE ; Page 0 of On-Chip Data Retention RAM
 {
     TTB     +0 EMPTY 0x4000            
     { }                           ; Level-1 Translation Table for MMU
 }
 
-SFLASH __ROM_BASE __ROM_SIZE       ; load region size_region
+SFLASH MBED_APP_START MBED_APP_SIZE       ; load region size_region
 {
-  BOOT_LOADER_BEGIN __ROM_BASE FIXED
+#if (MBED_APP_START == 0x18000000)
+  BOOT_LOADER_BEGIN MBED_APP_START FIXED
   {
     * (BOOT_LOADER)
   }
 
-  VECTORS __VECTOR_BASE FIXED
+  VECTORS (MBED_APP_START + 0x4000) FIXED
   {
     * (RESET, +FIRST)         ; Vector table and other startup code
     * (InRoot$$Sections)      ; All (library) code that must be in a root region
     * (+RO-CODE)              ; Application RO code (.text)
   }
+#else
+  VECTORS MBED_APP_START FIXED
+  {
+    * (RESET, +FIRST)         ; Vector table and other startup code
+    * (InRoot$$Sections)      ; All (library) code that must be in a root region
+    * (+RO-CODE)              ; Application RO code (.text)
+  }
+#endif
 
   RO_DATA    +0
   { * (+RO-DATA) }              ; Application RO data (.constdata)

targets/TARGET_RENESAS/TARGET_RZ_A1XX/TARGET_RZ_A1H/device/TOOLCHAIN_ARM_STD/mem_RZ_A1H.h

@@ -42,10 +42,6 @@
 //   <o1> ROM Size (in Bytes) <0x0-0xFFFFFFFF:8>
 // </h>
  *----------------------------------------------------------------------------*/
-#define __ROM_BASE       0x18000000
-#define __ROM_SIZE       0x08000000
-
-#define __VECTOR_BASE    0x18004000
 
 /*--------------------- RAM Configuration -----------------------------------
  *----------------------------------------------------------------------------*/

targets/TARGET_RENESAS/TARGET_RZ_A1XX/TARGET_RZ_A1H/device/TOOLCHAIN_GCC_ARM/RZA1H.ld

@@ -1,14 +1,33 @@
 /* Linker script for mbed RZ_A1H */
 
 /* Linker script to configure memory regions. */
+
+#if !defined(MBED_APP_START)
+  #define MBED_APP_START 0x18000000
+#endif
+
+#if !defined(MBED_APP_SIZE)
+  #define MBED_APP_SIZE 0x800000
+#endif
+
+#define BOOT_LOADER_ADDR    (MBED_APP_START)
+#if (MBED_APP_START == 0x18000000)
+  #define BOOT_LOADER_SIZE  (0x00004000)
+#else
+  #define BOOT_LOADER_SIZE  (0x00000000)
+#endif
+
+#define SFLASH_ADDR         (MBED_APP_START + BOOT_LOADER_SIZE)
+#define SFLASH_SIZE         (MBED_APP_SIZE - BOOT_LOADER_SIZE)
+
 MEMORY
 {
-  ROM   (rx)  : ORIGIN = 0x00000000, LENGTH = 0x02000000
+  ROM   (rx)       : ORIGIN = 0x00000000,       LENGTH = 0x02000000
-  BOOT_LOADER (rx) : ORIGIN = 0x18000000, LENGTH = 0x00004000 
+  BOOT_LOADER (rx) : ORIGIN = BOOT_LOADER_ADDR, LENGTH = BOOT_LOADER_SIZE 
-  SFLASH (rx) : ORIGIN = 0x18004000, LENGTH = 0x07FFC000 
+  SFLASH (rx)      : ORIGIN = SFLASH_ADDR,      LENGTH = SFLASH_SIZE 
-  L_TTB (rw)  : ORIGIN = 0x20000000, LENGTH = 0x00004000 
+  L_TTB (rw)       : ORIGIN = 0x20000000,       LENGTH = 0x00004000 
-  RAM (rwx) : ORIGIN = 0x20020000, LENGTH = 0x008E0000
+  RAM (rwx)        : ORIGIN = 0x20020000,       LENGTH = 0x008E0000
-  RAM_NC (rwx) : ORIGIN = 0x20900000, LENGTH = 0x00100000
+  RAM_NC (rwx)     : ORIGIN = 0x20900000,       LENGTH = 0x00100000
 }
 
 /* Linker script to place sections and symbol values. Should be used together
@@ -41,17 +60,18 @@ ENTRY(Reset_Handler)
 
 SECTIONS
 {
+#if (MBED_APP_START == 0x18000000)
     .boot :
     {
         KEEP(*(.boot_loader)) 
     } > BOOT_LOADER 
+#endif
 
     .text :
     {
 
         Image$$VECTORS$$Base = .;
         * (RESET)
-        . += 0x00000400;
 
         KEEP(*(.isr_vector))
         *(SVC_TABLE)

targets/TARGET_RENESAS/TARGET_RZ_A1XX/TARGET_RZ_A1H/device/TOOLCHAIN_IAR/MBRZA1H.icf

@@ -2,10 +2,20 @@
 /*-Editor annotation file-*/
 /* IcfEditorFile="$TOOLKIT_DIR$\config\ide\IcfEditor\a_v1_0.xml" */
 /*-Specials-*/
-define symbol __ICFEDIT_intvec_start__ = 0x18004000;
+if (!isdefinedsymbol(MBED_APP_START)) {
+    define symbol MBED_APP_START = 0x18000000;
+}
+if (MBED_APP_START == 0x18000000) {
+    define symbol __ICFEDIT_intvec_start__ = MBED_APP_START + 0x4000;
+} else {
+    define symbol __ICFEDIT_intvec_start__ = MBED_APP_START;
+}
+if (!isdefinedsymbol(MBED_APP_SIZE)) {
+    define symbol MBED_APP_SIZE = 0x800000;
+}
 /*-Memory Regions-*/
-define symbol __ICFEDIT_region_ROM_start__   = 0x18000000;
+define symbol __ICFEDIT_region_ROM_start__   = MBED_APP_START;
-define symbol __ICFEDIT_region_ROM_end__     = 0x187FFFFF;
+define symbol __ICFEDIT_region_ROM_end__     = MBED_APP_START + MBED_APP_SIZE - 1;
 define symbol __ICFEDIT_region_TTB_start__   = 0x20000000;
 define symbol __ICFEDIT_region_TTB_end__     = 0x2001FFFF;
 define symbol __ICFEDIT_region_RAM_start__   = 0x20020000;

targets/TARGET_RENESAS/TARGET_RZ_A1XX/TARGET_RZ_A1H/device/mbed_sf_boot.c

@@ -26,6 +26,15 @@
 * $Date::                           $
 * @brief        RZ_A1 serial flash boot loader
 ******************************************************************************/
+#if !defined(APPLICATION_ADDR)
+    #define APPLICATION_ADDR    0x18000000
+#endif
+
+#if (APPLICATION_ADDR != 0x18000000)
+const char  * boot_loader = (char  *)0x18000000;
+
+#else /* (APPLICATION_ADDR == 0x18000000) */
+
 #if defined  (__CC_ARM)
 #pragma arm section rodata = "BOOT_LOADER"
 const char boot_loader[]  __attribute__((used)) =
@@ -826,3 +835,4 @@ const char boot_loader[]  __attribute__ ((section(".boot_loader"), used)) =
 #pragma arm section
 #endif
 
+#endif /* APPLICATION_ADDR */

targets/targets.json

@@ -2847,7 +2847,9 @@
         "supported_form_factors": ["ARDUINO"],
         "extra_labels_add": ["RZA1H", "MBRZA1H", "RZ_A1_EMAC"],
         "device_has_add": ["EMAC", "FLASH"],
-        "release_versions": ["2", "5"]
+        "release_versions": ["2", "5"],
+        "device_name": "R7S72100",
+        "bootloader_supported": true
     },
     "VK_RZ_A1H": {
         "inherits": ["RZ_A1XX"],
@@ -2863,6 +2865,8 @@
         "device_has_remove": ["ETHERNET"],
         "features_remove": ["LWIP"],
         "release_versions": ["2", "5"],
+        "device_name": "R7S72103",
+        "bootloader_supported": true,
         "overrides": {
             "network-default-interface-type": null
         }