memory/spi_mem: add spi memory api calls to read/write data

This adds an api that allows to easily read/write pages and data
buffers, erase sectors or the whole external flash memory, and verify if
the memory is erased.

Author: Beerosagos

external/asf4-drivers/hpl/spi/spi_lite.c

@@ -33,6 +33,7 @@
  */
 
 #include "spi_lite.h"
+#include <stdint.h>
 #include <utils_assert.h>
 
 /**
@@ -119,7 +120,7 @@ uint32_t SPI_MEM_exchange_data(uint32_t data)
 	return hri_sercomspi_read_DATA_reg(SERCOM4);
 }
 
-void SPI_MEM_exchange_block(void *block, uint8_t size)
+void SPI_MEM_exchange_block(void *block, size_t size)
 {
 
 	uint8_t *b = (uint8_t *)block;
@@ -133,7 +134,7 @@ void SPI_MEM_exchange_block(void *block, uint8_t size)
 	}
 }
 
-void SPI_MEM_write_block(void *block, uint8_t size)
+void SPI_MEM_write_block(void *block, size_t size)
 {
 
 	uint8_t *b = (uint8_t *)block;
@@ -145,7 +146,7 @@ void SPI_MEM_write_block(void *block, uint8_t size)
 	}
 }
 
-void SPI_MEM_read_block(void *block, uint8_t size)
+void SPI_MEM_read_block(void *block, size_t size)
 {
 
 	uint8_t *b = (uint8_t *)block;

external/asf4-drivers/hpl/spi/spi_lite.h

@@ -89,17 +89,17 @@ uint32_t SPI_MEM_exchange_data(uint32_t data);
 /**
  * \brief Exchange block in SPI module
  */
-void SPI_MEM_exchange_block(void *block, uint8_t size);
+void SPI_MEM_exchange_block(void *block, size_t size);
 
 /**
  * \brief Write block in SPI module
  */
-void SPI_MEM_write_block(void *block, uint8_t size);
+void SPI_MEM_write_block(void *block, size_t size);
 
 /**
  * \brief Read block in SPI module
  */
-void SPI_MEM_read_block(void *block, uint8_t size);
+void SPI_MEM_read_block(void *block, size_t size);
 
 // Calculate baud register value from requested baudrate value
 #ifndef SERCOM3_BAUD_RATE

src/CMakeLists.txt

@@ -29,6 +29,7 @@ set(DBB-FIRMWARE-SOURCES
   ${CMAKE_SOURCE_DIR}/src/memory/memory_shared.c
   ${CMAKE_SOURCE_DIR}/src/memory/mpu.c
   ${CMAKE_SOURCE_DIR}/src/memory/nvmctrl.c
+  ${CMAKE_SOURCE_DIR}/src/memory/spi_mem.c
   ${CMAKE_SOURCE_DIR}/src/memory/smarteeprom.c
   ${CMAKE_SOURCE_DIR}/src/salt.c
   ${CMAKE_SOURCE_DIR}/src/i2c_ecc.c
@@ -108,6 +109,7 @@ set(DBB-BOOTLOADER-SOURCES
   ${CMAKE_SOURCE_DIR}/src/memory/memory_shared.c
   ${CMAKE_SOURCE_DIR}/src/memory/mpu.c
   ${CMAKE_SOURCE_DIR}/src/memory/nvmctrl.c
+  ${CMAKE_SOURCE_DIR}/src/memory/spi_mem.c
   ${CMAKE_SOURCE_DIR}/src/queue.c
   ${CMAKE_SOURCE_DIR}/src/usb/usb_processing.c
   ${CMAKE_SOURCE_DIR}/src/ui/ugui/ugui.c

src/bootloader/startup.c

@@ -13,6 +13,7 @@
 // limitations under the License.
 
 #include "bootloader.h"
+#include "memory/spi_mem.h"
 #include "mpu_regions.h"
 #include "platform_config.h"
 #include "platform_init.h"
@@ -54,6 +55,7 @@ int main(void)
 #ifdef BOOTLOADER_DEVDEVICE
     qtouch_init();
 #endif
+    spi_mem_test();
     bootloader_jump();
 
     // If did not jump to firmware code, begin USB processing

src/firmware.c

@@ -17,6 +17,7 @@
 #include "firmware_main_loop.h"
 #include "hardfault.h"
 #include "memory/bitbox02_smarteeprom.h"
+#include "memory/spi_mem.h"
 #include "platform/platform_config.h"
 #include "platform_init.h"
 #include "qtouch.h"
@@ -36,6 +37,7 @@ int main(void)
     qtouch_init();
     common_main();
     bitbox02_smarteeprom_init();
+    spi_mem_test();
     firmware_main_loop();
     return 0;
 }