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Commit c9ba8f2a authored by Dean Camera's avatar Dean Camera
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Clean up bootloader makefiles to make them a bit more readable.

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Bootloaders/CDC/makefile
+ 20
− 18
View file @ c9ba8f2a
......@@ -9,22 +9,6 @@
# LUFA Project Makefile.
# --------------------------------------
# Flash size and bootloader section sizes of the target, in KB. These must
# match the target's total FLASH size and the bootloader size set in the
# device's fuses.
FLASH_SIZE_KB := 128
BOOT_SECTION_SIZE_KB := 8
# Bootloader address calculations (requires the "bc" unix utility) and
# API section start directives - do not modify these macros, but rather
# modify the depedant values above.
BOOT_START := 0x$(shell echo "obase=16; ($(FLASH_SIZE_KB) - $(BOOT_SECTION_SIZE_KB)) * 1024" | bc)
BOOT_SEC_OFFSET = 0x$(shell echo "obase=16; (($(FLASH_SIZE_KB) * 1024) - $(strip $(1)))" | bc)
BOOT_SECTION_LD_FLAG = -Wl,--section-start=.apitable_$(strip $(1))=$(call BOOT_SEC_OFFSET, $(3)) -Wl,--undefined=BootloaderAPI_$(strip $(2))
BOOT_API_LD_FLAGS := $(call BOOT_SECTION_LD_FLAG, trampolines, Trampolines, (48 + 32 + 8))
BOOT_API_LD_FLAGS += $(call BOOT_SECTION_LD_FLAG, jumptable, JumpTable, (32 + 8))
BOOT_API_LD_FLAGS += $(call BOOT_SECTION_LD_FLAG, signatures, Signatures, 8)
MCU = at90usb1287
ARCH = AVR8
BOARD = USBKEY
......@@ -34,8 +18,26 @@ OPTIMIZATION = s
TARGET = BootloaderCDC
SRC = $(TARGET).c Descriptors.c BootloaderAPI.c BootloaderAPITable.S $(LUFA_SRC_USB)
LUFA_PATH = ../../LUFA/
CC_FLAGS = -DUSE_LUFA_CONFIG_HEADER -IConfig/ -DBOOT_START_ADDR=$(BOOT_START)
LD_FLAGS = -Wl,--section-start=.text=$(BOOT_START) $(BOOT_API_LD_FLAGS)
CC_FLAGS = -DUSE_LUFA_CONFIG_HEADER -IConfig/ -DBOOT_START_ADDR=$(BOOT_START_OFFSET)
LD_FLAGS = -Wl,--section-start=.text=$(BOOT_START_OFFSET) $(BOOT_API_LD_FLAGS)
# Flash size and bootloader section sizes of the target, in KB. These must
# match the target's total FLASH size and the bootloader size set in the
# device's fuses.
FLASH_SIZE_KB = 128
BOOT_SECTION_SIZE_KB = 8
# Bootloader address calculation formulas (requires the "bc" unix utility)
# Do not modify these macros, but rather modify the depedant values above.
BOOT_START_OFFSET = 0x$(shell echo "obase=16; ($(FLASH_SIZE_KB) - $(BOOT_SECTION_SIZE_KB)) * 1024" | bc)
BOOT_SEC_OFFSET = 0x$(shell echo "obase=16; (($(FLASH_SIZE_KB) * 1024) - $(strip $(1)))" | bc)
# Bootloader linker section flags for relocating the API table sections to
# known FLASH addresses - these should not normally be user-edited.
BOOT_SECTION_LD_FLAG = -Wl,--section-start=.apitable_$(strip $(1))=$(call BOOT_SEC_OFFSET, $(3)) -Wl,--undefined=BootloaderAPI_$(strip $(2))
BOOT_API_LD_FLAGS = $(call BOOT_SECTION_LD_FLAG, trampolines, Trampolines, (48 + 32 + 8))
BOOT_API_LD_FLAGS += $(call BOOT_SECTION_LD_FLAG, jumptable, JumpTable, (32 + 8))
BOOT_API_LD_FLAGS += $(call BOOT_SECTION_LD_FLAG, signatures, Signatures, 8)
# Default target
all:
......
Bootloaders/DFU/makefile
+ 20
− 18
View file @ c9ba8f2a
......@@ -9,22 +9,6 @@
# LUFA Project Makefile.
# --------------------------------------
# Flash size and bootloader section sizes of the target, in KB. These must
# match the target's total FLASH size and the bootloader size set in the
# device's fuses.
FLASH_SIZE_KB := 128
BOOT_SECTION_SIZE_KB := 8
# Bootloader address calculations (requires the "bc" unix utility) and
# API section start directives - do not modify these macros, but rather
# modify the depedant values above.
BOOT_START := 0x$(shell echo "obase=16; ($(FLASH_SIZE_KB) - $(BOOT_SECTION_SIZE_KB)) * 1024" | bc)
BOOT_SEC_OFFSET = 0x$(shell echo "obase=16; (($(FLASH_SIZE_KB) * 1024) - $(strip $(1)))" | bc)
BOOT_SECTION_LD_FLAG = -Wl,--section-start=.apitable_$(strip $(1))=$(call BOOT_SEC_OFFSET, $(3)) -Wl,--undefined=BootloaderAPI_$(strip $(2))
BOOT_API_LD_FLAGS := $(call BOOT_SECTION_LD_FLAG, trampolines, Trampolines, (48 + 32 + 8))
BOOT_API_LD_FLAGS += $(call BOOT_SECTION_LD_FLAG, jumptable, JumpTable, (32 + 8))
BOOT_API_LD_FLAGS += $(call BOOT_SECTION_LD_FLAG, signatures, Signatures, 8)
MCU = at90usb1287
ARCH = AVR8
BOARD = USBKEY
......@@ -34,8 +18,26 @@ OPTIMIZATION = s
TARGET = BootloaderDFU
SRC = $(TARGET).c Descriptors.c BootloaderAPI.c BootloaderAPITable.S $(LUFA_SRC_USB)
LUFA_PATH = ../../LUFA/
CC_FLAGS = -DUSE_LUFA_CONFIG_HEADER -IConfig/ -DBOOT_START_ADDR=$(BOOT_START)
LD_FLAGS = -Wl,--section-start=.text=$(BOOT_START) $(BOOT_API_LD_FLAGS)
CC_FLAGS = -DUSE_LUFA_CONFIG_HEADER -IConfig/ -DBOOT_START_ADDR=$(BOOT_START_OFFSET)
LD_FLAGS = -Wl,--section-start=.text=$(BOOT_START_OFFSET) $(BOOT_API_LD_FLAGS)
# Flash size and bootloader section sizes of the target, in KB. These must
# match the target's total FLASH size and the bootloader size set in the
# device's fuses.
FLASH_SIZE_KB = 128
BOOT_SECTION_SIZE_KB = 8
# Bootloader address calculation formulas (requires the "bc" unix utility)
# Do not modify these macros, but rather modify the depedant values above.
BOOT_START_OFFSET = 0x$(shell echo "obase=16; ($(FLASH_SIZE_KB) - $(BOOT_SECTION_SIZE_KB)) * 1024" | bc)
BOOT_SEC_OFFSET = 0x$(shell echo "obase=16; (($(FLASH_SIZE_KB) * 1024) - $(strip $(1)))" | bc)
# Bootloader linker section flags for relocating the API table sections to
# known FLASH addresses - these should not normally be user-edited.
BOOT_SECTION_LD_FLAG = -Wl,--section-start=.apitable_$(strip $(1))=$(call BOOT_SEC_OFFSET, $(3)) -Wl,--undefined=BootloaderAPI_$(strip $(2))
BOOT_API_LD_FLAGS = $(call BOOT_SECTION_LD_FLAG, trampolines, Trampolines, (48 + 32 + 8))
BOOT_API_LD_FLAGS += $(call BOOT_SECTION_LD_FLAG, jumptable, JumpTable, (32 + 8))
BOOT_API_LD_FLAGS += $(call BOOT_SECTION_LD_FLAG, signatures, Signatures, 8)
# Default target
all:
......
Bootloaders/HID/makefile
+ 12
− 12
View file @ c9ba8f2a
......@@ -9,17 +9,6 @@
# LUFA Project Makefile.
# --------------------------------------
# Flash size and bootloader section sizes of the target, in KB. These must
# match the target's total FLASH size and the bootloader size set in the
# device's fuses.
FLASH_SIZE_KB := 128
BOOT_SECTION_SIZE_KB := 8
# Bootloader address calculations (requires the "bc" unix utility) - do
# not modify these calculations, but rather modify the depedant values above.
BOOT_START := 0x$(shell echo "obase=16; ($(FLASH_SIZE_KB) - $(BOOT_SECTION_SIZE_KB)) * 1024" | bc)
MCU = at90usb1287
ARCH = AVR8
BOARD = USBKEY
......@@ -30,7 +19,18 @@ TARGET = BootloaderHID
SRC = $(TARGET).c Descriptors.c $(LUFA_SRC_USB)
LUFA_PATH = ../../LUFA/
CC_FLAGS = -DUSE_LUFA_CONFIG_HEADER -IConfig/
LD_FLAGS = -Wl,--section-start=.text=$(BOOT_START)
LD_FLAGS = -Wl,--section-start=.text=$(BOOT_START_OFFSET)
# Flash size and bootloader section sizes of the target, in KB. These must
# match the target's total FLASH size and the bootloader size set in the
# device's fuses.
FLASH_SIZE_KB := 128
BOOT_SECTION_SIZE_KB := 8
# Bootloader address calculation formulas (requires the "bc" unix utility)
# Do not modify these macros, but rather modify the depedant values above.
BOOT_START_OFFSET = 0x$(shell echo "obase=16; ($(FLASH_SIZE_KB) - $(BOOT_SECTION_SIZE_KB)) * 1024" | bc)
BOOT_SEC_OFFSET = 0x$(shell echo "obase=16; (($(FLASH_SIZE_KB) * 1024) - $(strip $(1)))" | bc)
# Default target
all:
......
LUFA/DoxygenPages/CompilingApps.txt
+ 1
− 1
View file @ c9ba8f2a
......@@ -37,7 +37,7 @@
* each individual demo, bootloader and project folder, as well as scripts in the Demos/, Bootloaders/, Projects/
* and the LUFA root directory. Compilation of projects can be started from any of the above directories, with a build
* started from an upper directory in the directory structure executing build of all child directories under it. This
* means that while a build inside a particular demo directory will build only that particular demo, a build stated from
* means that while a build inside a particular demo directory will build only that particular demo, a build started from
* the /Demos/ directory will build all LUFA demo projects sequentially.
*
* To build a project from the source via the command line, the command <b>"make all"</b> should be executed from the command
......
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