bootloader.mk

   1 # Copyright 2017 Jack Humbert
   2 #
   3 # This program is free software: you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation, either version 2 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15
  16 # If it's possible that multiple bootloaders can be used for one project,
  17 # you can leave this unset, and the correct size will be selected
  18 # automatically.
  19 #
  20 # Sets the bootloader defined in the keyboard's/keymap's rules.mk
  21 # Current options:
  22 #   atmel-dfu
  23 #   lufa-dfu
  24 #   qmk-dfu
  25 #   halfkay
  26 #   caterina
  27 #   bootloadHID
  28 #
  29 # BOOTLOADER_SIZE can still be defined manually, but it's recommended
  30 # you add any possible configuration to this list
  31
  32 ifeq ($(strip $(BOOTLOADER)), atmel-dfu)
  33     OPT_DEFS += -DBOOTLOADER_ATMEL_DFU
  34     OPT_DEFS += -DBOOTLOADER_DFU
  35     ifeq ($(strip $(MCU)), atmega32u4)
  36       BOOTLOADER_SIZE = 4096
  37     endif
  38     ifeq ($(strip $(MCU)), at90usb1286)
  39       BOOTLOADER_SIZE = 8192
  40     endif
  41 endif
  42 ifeq ($(strip $(BOOTLOADER)), lufa-dfu)
  43     OPT_DEFS += -DBOOTLOADER_LUFA_DFU
  44     OPT_DEFS += -DBOOTLOADER_DFU
  45     ifeq ($(strip $(MCU)), atmega32u4)
  46       BOOTLOADER_SIZE = 4096
  47     endif
  48     ifeq ($(strip $(MCU)), at90usb1286)
  49       BOOTLOADER_SIZE = 8192
  50     endif
  51 endif
  52 ifeq ($(strip $(BOOTLOADER)), qmk-dfu)
  53     OPT_DEFS += -DBOOTLOADER_QMK_DFU
  54     OPT_DEFS += -DBOOTLOADER_DFU
  55     ifeq ($(strip $(MCU)), atmega32u4)
  56       BOOTLOADER_SIZE = 4096
  57     endif
  58     ifeq ($(strip $(MCU)), at90usb1286)
  59       BOOTLOADER_SIZE = 8192
  60     endif
  61 endif
  62 ifeq ($(strip $(BOOTLOADER)), halfkay)
  63     OPT_DEFS += -DBOOTLOADER_HALFKAY
  64     ifeq ($(strip $(MCU)), atmega32u4)
  65       BOOTLOADER_SIZE = 512
  66     endif
  67     ifeq ($(strip $(MCU)), at90usb1286)
  68       BOOTLOADER_SIZE = 1024
  69     endif
  70 endif
  71 ifeq ($(strip $(BOOTLOADER)), caterina)
  72     OPT_DEFS += -DBOOTLOADER_CATERINA
  73     BOOTLOADER_SIZE = 4096
  74 endif
  75 ifeq ($(strip $(BOOTLOADER)), bootloadHID)
  76     OPT_DEFS += -DBOOTLOADER_BOOTLOADHID
  77     BOOTLOADER_SIZE = 4096
  78 endif
  79
  80 ifdef BOOTLOADER_SIZE
  81     OPT_DEFS += -DBOOTLOADER_SIZE=$(strip $(BOOTLOADER_SIZE))
  82 endif