How to port - DEPRECATED

Introduction

TBD

Port existing architecture to new board

TBD

Port to new architecture/family

Create board folder

In micro-os-plus/hal/boards

For existing manufacturer

• copy TEMPLATE_MANUFACTURER/TEMPLATE_BOARD to the manufacturer folder
• rename TEMPLATE_BOARD to the actual bard name, preferably lower case (ex. evk1104, stk525)

For new manufacturer

• copy/paste TEMPLATE_MANUFACTURER
• rename TEMPLATE_MANUFACTURER to the manufacturer name (ex. Atmel)
• rename TEMPLATE_BOARD to the actual bard name, preferably lower case (ex. evk1104, stk525)

Edit ${Board}/include/OS_Board_defines.h

#define OS_CONFIG_ARCH_AVR32                    1
#define OS_CONFIG_FAMILY_AVR32UC3               1
#define OS_CONFIG_VARIANT_AVR32UC3A3                1
#if !defined(OS_CONFIG_BOARD_ATMEL_EVK1104)
#define OS_CONFIG_BOARD_ATMEL_EVK1104               1
#endif

Create architecture folder

In micro-os-plus/hal/arch

• copy/paste TEMPLATE_ARCH
• rename TEMPLATE_ARCH to the architecture name
• rename TEMPLATE_FAMILY to the architecture family name

Create build configuration

• new config, based on Debug-Template-Avr32
• rename to Debug-Atmel-EVK1104
• edit Build Variable BOARD=ATMEL_EVK1104

Update references to board definitions

/micro-os-plus/portable/kernel/include/OS_Defines.h

...
#elif defined(OS_CONFIG_BOARD_ATMEL_EVK1104)
#include "hal/boards/Atmel/evk1104/include/OS_Board_Defines.h"
...

/micro-os-plus/portable/devices/debug/include/DeviceDebugI2C_Inlines.h

...
#elif defined(OS_CONFIG_BOARD_ATMEL_EVK1104)
#include "hal/boards/Atmel/evk1104/include/DeviceDebugI2C_Defines.h"
...

Update references to architecture/family definitions

/micro-os-plus/portable/kernel/include/OS_Defines.h

...
#elif defined(OS_CONFIG_ARCH_AVR32)
#  include "hal/arch/avr32/kernel/include/OS_Arch_Defines.h"

#if defined(OS_CONFIG_FAMILY_AVR32UC3)
#  include "hal/arch/avr32/uc3/kernel/include/OS_Family_Defines.h"
#else
#  error "Missing OS_CONFIG_FAMILY_* definition"
#endif
...

/micro-os-plus/portable/kernel/include/OSScheduler.h

...
#elif defined(OS_CONFIG_ARCH_AVR32)
#include "hal/arch/avr32/kernel/include/OSScheduler_Arch_Inlines.h"

#if defined(OS_CONFIG_FAMILY_AVR32UC3)
#include "hal/arch/avr32/uc3/kernel/include/OSScheduler_Family_Inlines.h"
#else
#error "Missing OS_CONFIG_FAMILY_* definition"
#endif
...

/micro-os-plus/portable/kernel/include/OS.h

...
#elif defined(OS_CONFIG_ARCH_AVR32)
#include "hal/arch/avr32/kernel/include/OS_Arch_Inlines.h"
#if defined(OS_CONFIG_FAMILY_AVR32UC3)
#include "hal/arch/avr32/uc3/kernel/include/OS_Family_Inlines.h"
#else
#error "Missing OS_CONFIG_FAMILY_* definition"
#endif
...

/micro-os-plus/portable/devices/debug/include/DeviceDebugI2C_Inlines.h

...
#elif defined(OS_CONFIG_ARCH_AVR32)
#if defined(OS_CONFIG_FAMILY_AVR32UC3)
#include "hal/arch/avr32/uc3/devices/debug/include/DeviceDebugI2CEmuMaster_Family_Inlines.h"
#else
#error "Missing OS_CONFIG_FAMILY_* definition"
#endif
...

Update architecture/family macros in source files

/micro-os-plus/hal/arch/avr32/kernel/src/*.cpp

...
#if defined(OS_CONFIG_ARCH_AVR32)
...

/micro-os-plus/hal/arch/avr32/uc3/kernel/src/*.cpp

...
#if defined(OS_CONFIG_FAMILY_AVR32UC3)
...

Configure compiler and linker

Add compiler files

/micro-os-plus/hal/arch/avr32/uc3/lib/src/trampoline.x /micro-os-plus/hal/arch/avr32/uc3/lib/include/conf_isp.h

update trampoline.x include

1. include “hal/arch/avr32/uc3/lib/include/conf_isp.h”

update conf_isp.h

1. include “hal/arch/avr32/lib/include/compiler.h”

Configure C/C++

-c -fmessage-length=0 -mpart=uc3a3256 -fno-exceptions -fno-rtti -Wextra -Wabi -std=gnu++98

-mpart=uc3a3256 -Wl,-Map,sample-minimal.map -Xlinker --cref  -Wl,-e,_trampoline -T "${workspace_loc}/micro-os-plus/hal/arch/avr32/uc3/lib/link_uc3a3256.lds"

-mpart=uc3a3256

-c -fmessage-length=0 -mpart=uc3a3256 -Wextra -std=gnu99

• Tweet