diff options
Diffstat (limited to 'Bootloaders/MassStorage/makefile')
| -rw-r--r-- | Bootloaders/MassStorage/makefile | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Bootloaders/MassStorage/makefile b/Bootloaders/MassStorage/makefile index 5ede0977e..95808d105 100644 --- a/Bootloaders/MassStorage/makefile +++ b/Bootloaders/MassStorage/makefile @@ -22,6 +22,7 @@ SRC = $(TARGET).c Descriptors.c BootloaderAPI.c BootloaderAPITable.S Li LUFA_PATH = ../../LUFA CC_FLAGS = -DUSE_LUFA_CONFIG_HEADER -IConfig/ -DBOOT_START_ADDR=$(BOOT_START_OFFSET) LD_FLAGS = -Wl,--section-start=.text=$(BOOT_START_OFFSET) $(BOOT_API_LD_FLAGS) +LTO = Y # 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 @@ -43,12 +44,12 @@ BOOT_API_LD_FLAGS += $(call BOOT_SECTION_LD_FLAG, .apitable_jumptable, Boot BOOT_API_LD_FLAGS += $(call BOOT_SECTION_LD_FLAG, .apitable_signatures, BootloaderAPI_Signatures, 8) # Check if the bootloader needs an AUX section, located before the real bootloader section to store some of the -# bootloader code. This is required for 32KB and smaller devices, where the actual bootloader is 6KB but the maximum +# bootloader code. This is required for 32KB and smaller devices, where the actual bootloader is 8KB but the maximum # bootloader section size is 4KB. The actual usable application space will be reduced by 6KB for these devices. ifeq ($(BOOT_SECTION_SIZE_KB),8) CC_FLAGS += -DAUX_BOOT_SECTION_SIZE=0 else - AUX_BOOT_SECTION_SIZE_KB = (6 - $(BOOT_SECTION_SIZE_KB)) + AUX_BOOT_SECTION_SIZE_KB = (8 - $(BOOT_SECTION_SIZE_KB)) CC_FLAGS += -DAUX_BOOT_SECTION_SIZE='($(AUX_BOOT_SECTION_SIZE_KB) * 1024)' LD_FLAGS += -Wl,--section-start=.boot_aux=$(call BOOT_SEC_OFFSET, (($(BOOT_SECTION_SIZE_KB) + $(AUX_BOOT_SECTION_SIZE_KB)) * 1024 - 16)) |