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haiku/build/jam/board/raspberry_pi/BoardSetup

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jam: Add board definition for Raspberry Pi * used by HAIKU_BOOT_BOARD. * gcc machine options from Raspberry Pi wiki. * don't get too excited, or expect any Haiku love for it anytime soon.
2012-03-04 17:43:13 +04:00
# Raspberry Pi board-specific definitions
HAIKU_BOARD_DESCRIPTION = "Raspberry Pi" ;
Hardcode the boot platform for the Raspberry Pi * for now at least the board uses a custom boot platform. This way one only has to define HAIKU_BOOT_BOARD now.
2012-05-11 04:17:38 +04:00
HAIKU_BOOT_PLATFORM = raspberrypi_arm ;
jam: Add board definition for Raspberry Pi * used by HAIKU_BOOT_BOARD. * gcc machine options from Raspberry Pi wiki. * don't get too excited, or expect any Haiku love for it anytime soon.
2012-03-04 17:43:13 +04:00
#
# Various hardcoded addresses
#
rPi: Update boot process for later Pi firmwares * The bootprocess is better documented now. Put technical info in linker script, user info into info.txt
2012-09-10 05:53:54 +04:00
HAIKU_BOARD_LOADER_BASE = 0x0 ;
jam: Add board definition for Raspberry Pi * used by HAIKU_BOOT_BOARD. * gcc machine options from Raspberry Pi wiki. * don't get too excited, or expect any Haiku love for it anytime soon.
2012-03-04 17:43:13 +04:00
Add boot archive base and size and map the boot archive. An archive (ramfs) to be loaded can be specified in the raspberry pi config.txt with a certain base address. We can use this to put our floppy boot archive into memory on startup. During the start procedure we now map that archive so we can later load the kernel from it.
2012-11-28 05:00:00 +04:00
HAIKU_BOARD_BOOT_ARCHIVE_BASE = 0x04000000 ;
HAIKU_BOARD_BOOT_ARCHIVE_SIZE = 0x00400000 ;
# TODO: needs to be configured in the config.txt
# ramfsfile=haiku-floppyboot.tgz and ramfsaddr=x
jam: Add board definition for Raspberry Pi * used by HAIKU_BOOT_BOARD. * gcc machine options from Raspberry Pi wiki. * don't get too excited, or expect any Haiku love for it anytime soon.
2012-03-04 17:43:13 +04:00
#
# Flash image
#
rpi: Remove firmware blobs * Pi firmware was updated to note that Broadcom had to be included with firmware blobs. * While we have permission from Eben to have the blobs in-tree, they are now offically on github in a fixed location removing the need to have these in-tree. * Clean up BoardConfig, note firmware URL and files needed * Update info.txt with how Haiku boot process works
2012-05-16 17:03:35 +04:00
# N/A for Raspberry Pi
jam: Add board definition for Raspberry Pi * used by HAIKU_BOOT_BOARD. * gcc machine options from Raspberry Pi wiki. * don't get too excited, or expect any Haiku love for it anytime soon.
2012-03-04 17:43:13 +04:00
#
# mmc/SD image
#
rpi: Remove firmware blobs * Pi firmware was updated to note that Broadcom had to be included with firmware blobs. * While we have permission from Eben to have the blobs in-tree, they are now offically on github in a fixed location removing the need to have these in-tree. * Clean up BoardConfig, note firmware URL and files needed * Update info.txt with how Haiku boot process works
2012-05-16 17:03:35 +04:00
HAIKU_BOARD_FIRMWARE_URL = http://github.com/raspberrypi/firmware/raw/master/boot/ ;
HAIKU_BOARD_FIRMWARE_FILES =
bootcode.bin
loader.bin
arm224_start.elf # start.elf
LICENSE.broadcom
;
jam: Add board definition for Raspberry Pi * used by HAIKU_BOOT_BOARD. * gcc machine options from Raspberry Pi wiki. * don't get too excited, or expect any Haiku love for it anytime soon.
2012-03-04 17:43:13 +04:00
# in MB
HAIKU_BOARD_SDIMAGE_FAT_SIZE = 32 ;
rpi: Remove firmware blobs * Pi firmware was updated to note that Broadcom had to be included with firmware blobs. * While we have permission from Eben to have the blobs in-tree, they are now offically on github in a fixed location removing the need to have these in-tree. * Clean up BoardConfig, note firmware URL and files needed * Update info.txt with how Haiku boot process works
2012-05-16 17:03:35 +04:00
HAIKU_BOARD_SDIMAGE_FAT_FILES =
$(HAIKU_BOARD_FIRMWARE_FILES)
jam: Add board definition for Raspberry Pi * used by HAIKU_BOOT_BOARD. * gcc machine options from Raspberry Pi wiki. * don't get too excited, or expect any Haiku love for it anytime soon.
2012-03-04 17:43:13 +04:00
haiku_loader
;
rpi: Remove firmware blobs * Pi firmware was updated to note that Broadcom had to be included with firmware blobs. * While we have permission from Eben to have the blobs in-tree, they are now offically on github in a fixed location removing the need to have these in-tree. * Clean up BoardConfig, note firmware URL and files needed * Update info.txt with how Haiku boot process works
2012-05-16 17:03:35 +04:00
# in MB
HAIKU_BOARD_SDIMAGE_SIZE = 256 ;
jam: Add board definition for Raspberry Pi * used by HAIKU_BOOT_BOARD. * gcc machine options from Raspberry Pi wiki. * don't get too excited, or expect any Haiku love for it anytime soon.
2012-03-04 17:43:13 +04:00
#
# gcc flags for the specific cpu
#
More work towards hybrid support * All packaging architecture dependent variables do now have a respective suffix and are set up for each configured packaging architecture, save for the kernel and boot loader variables, which are still only set up for the primary architecture. For convenience TARGET_PACKAGING_ARCH, TARGET_ARCH, TARGET_LIBSUPC++, and TARGET_LIBSTDC++ are set to the respective values for the primary packaging architecture by default. * Introduce a set of MultiArch* rules to help with building targets for multiple packaging architectures. Generally the respective targets are (additionally) gristed with the packaging architecture. For libraries the additional grist is usually omitted for the primary architecture (e.g. libroot.so and <x86>libroot.so for x86_gcc2/x86 hybrid), so that Jamfiles for targets built only for the primary architecture don't need to be changed. * Add multi-arch build support for all targets needed for the stage 1 cross devel package as well as for libbe (untested).
2013-08-01 10:51:16 +04:00
HAIKU_CCFLAGS_$(HAIKU_PACKAGING_ARCH) += -mtune=arm1176jzf-s ;
HAIKU_C++FLAGS_$(HAIKU_PACKAGING_ARCH) += -mtune=arm1176jzf-s ;
jam: Add board definition for Raspberry Pi * used by HAIKU_BOOT_BOARD. * gcc machine options from Raspberry Pi wiki. * don't get too excited, or expect any Haiku love for it anytime soon.
2012-03-04 17:43:13 +04:00
# Workaround for ld using 32k for alignment despite forcing it in the config...
# should definitely not be needed!
Fix passing flags from BoardSetup * since we include BoardSetup earlier now, the TARGET_* flags were discarded. Use HAIKU_* instead. * Add variables to hold the default entry point and the desired uimage OS emulation.
2012-05-18 02:39:37 +04:00
HAIKU_KERNEL_LINKFLAGS +=
jam: Add board definition for Raspberry Pi * used by HAIKU_BOOT_BOARD. * gcc machine options from Raspberry Pi wiki. * don't get too excited, or expect any Haiku love for it anytime soon.
2012-03-04 17:43:13 +04:00
-Wl,-z -Wl,max-page-size=0x1000
-Wl,-z -Wl,common-page-size=0x1000 ;
More work towards hybrid support * All packaging architecture dependent variables do now have a respective suffix and are set up for each configured packaging architecture, save for the kernel and boot loader variables, which are still only set up for the primary architecture. For convenience TARGET_PACKAGING_ARCH, TARGET_ARCH, TARGET_LIBSUPC++, and TARGET_LIBSTDC++ are set to the respective values for the primary packaging architecture by default. * Introduce a set of MultiArch* rules to help with building targets for multiple packaging architectures. Generally the respective targets are (additionally) gristed with the packaging architecture. For libraries the additional grist is usually omitted for the primary architecture (e.g. libroot.so and <x86>libroot.so for x86_gcc2/x86 hybrid), so that Jamfiles for targets built only for the primary architecture don't need to be changed. * Add multi-arch build support for all targets needed for the stage 1 cross devel package as well as for libbe (untested).
2013-08-01 10:51:16 +04:00
HAIKU_LINKFLAGS_$(HAIKU_PACKAGING_ARCH) +=
jam: Add board definition for Raspberry Pi * used by HAIKU_BOOT_BOARD. * gcc machine options from Raspberry Pi wiki. * don't get too excited, or expect any Haiku love for it anytime soon.
2012-03-04 17:43:13 +04:00
-Wl,-z -Wl,max-page-size=0x1000
-Wl,-z -Wl,common-page-size=0x1000 ;
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