Patch by "notzed" (ticket #5368) (modified): Add bootloader support for BeagleBoard.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37319 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-06-30 17:24:11 +00:00
parent 46f639a821
commit 9020ce87e6
5 changed files with 127 additions and 13 deletions
@@ -0,0 +1,67 @@
+# BeagleBoard board-specific definitions
+
+HAIKU_BOARD_DESCRIPTION = "BeagleBoard" ;
+
+
+#
+# Various hardcoded addresses
+#
+
+# load address for haiku_loader
+HAIKU_BOARD_LOADER_BASE = 0x80008000 ;
+# entry points (raw binary, and netbsd loader emulation)
+HAIKU_BOARD_LOADER_ENTRY_RAW = 0x80008000 ;
+HAIKU_BOARD_LOADER_ENTRY_NBSD = 0x80008008 ;
+
+# load address for haiku_loader uimage
+# (must be different than real load address)
+HAIKU_BOARD_LOADER_UIBASE = 0x84000000 ;
+
+HAIKU_BOARD_LOADER_STACK_BASE = 0x84000000 ;
+
+#
+# Flash image
+#
+
+# OMAP x-loader image, must be first file on FAT partition
+HAIKU_BOARD_MLO_IMAGE ?= MLO ;
+HAIKU_BOARD_MLO_IMAGE_URL = 
+	http://www.angstrom-distribution.org/demo/beagleboard/MLO ;
+
+# u-boot binary image filename, to build the flash image
+# XXX: Locate it somehow (for now just put it in generated/)
+HAIKU_BOARD_UBOOT_IMAGE ?= u-boot.bin ;
+HAIKU_BOARD_UBOOT_IMAGE_URL = 
+	http://www.angstrom-distribution.org/demo/beagleboard/u-boot.bin ;
+
+#
+# mmc/SD image
+#
+
+# in MB
+HAIKU_BOARD_SDIMAGE_SIZE = 64 ;
+
+# in MB
+HAIKU_BOARD_SDIMAGE_FAT_SIZE = 32 ;
+
+# offset in blocks XXX: FIXME
+# (autodetect from sfdisk or use cylinder count for fat size)
+HAIKU_BOARD_SDIMAGE_BFS_OFFSET = ;
+
+HAIKU_BOARD_SDIMAGE_FILES =
+	$(HAIKU_BOARD_MLO_IMAGE)
+	$(HAIKU_BOARD_UBOOT_IMAGE)
+	haiku_loader_nbsd.ub
+;
+
+
+#
+# gcc flags for the specific cpu
+#
+
+TARGET_KERNEL_CCFLAGS += -mcpu=cortex-a8 -mfpu=vfp -mfloat-abi=soft ;
+TARGET_KERNEL_C++FLAGS += -mcpu=cortex-a8 -mfpu=vfp -mfloat-abi=soft ;
+TARGET_CCFLAGS += -mcpu=cortex-a8 -mfpu=vfp -mfloat-abi=soft ;
+TARGET_C++FLAGS += -mcpu=cortex-a8 -mfpu=vfp -mfloat-abi=soft ;
+
+