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u-boot/arm: Initial steps to drop target board requirements

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This commit is contained in:
Alexander von Gluck IV
2017-07-09 22:51:50 -05:00
parent 855fc5a0d3
commit e40cea64bd
10 changed files with 22 additions and 70 deletions
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build/jam/ArchitectureRules
+9 -42
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@@ -233,48 +233,8 @@ rule KernelArchitectureSetup architecture
HAIKU_BOOT_ARCHIVE_IMAGE_OFFSET = 192 ; # in kB - unused yet
case arm :
switch $(HAIKU_BOOT_BOARD) {
case beagleboard :
{
HAIKU_BOOT_PLATFORM ?= u-boot ;
HAIKU_BOOT_FLOPPY_IMAGE_SIZE = 1440 ;
}
case beaglebone :
{
HAIKU_BOOT_PLATFORM ?= u-boot ;
HAIKU_BOOT_FLOPPY_IMAGE_SIZE = 1440 ;
}
case neo_freerunner :
{
HAIKU_BOOT_PLATFORM ?= u-boot ;
HAIKU_BOOT_FLOPPY_IMAGE_SIZE = 1440 ;
}
case overo :
{
HAIKU_BOOT_PLATFORM ?= u-boot ;
HAIKU_BOOT_FLOPPY_IMAGE_SIZE = 1440 ;
}
case rpi2 :
{
HAIKU_BOOT_PLATFORM ?= u-boot ;
HAIKU_BOOT_FLOPPY_IMAGE_SIZE = 1440 ;
}
case cubieboard4 :
{
HAIKU_BOOT_PLATFORM ?= u-boot ;
HAIKU_BOOT_FLOPPY_IMAGE_SIZE = 1440 ;
}
case verdex :
{
HAIKU_BOOT_PLATFORM ?= u-boot ;
HAIKU_BOOT_FLOPPY_IMAGE_SIZE = 1440 ;
}
case * :
{
Exit "Set HAIKU_BOOT_BOARD for your target ARM device!" ;
}
}
HAIKU_BOOT_PLATFORM ?= u-boot ;
HAIKU_BOOT_FLOPPY_IMAGE_SIZE = 1440 ;
# offset in floppy image (>= sizeof(haiku_loader))
HAIKU_BOOT_ARCHIVE_IMAGE_OFFSET = 192 ; # in kB - unused yet
@@ -376,6 +336,13 @@ rule KernelArchitectureSetup architecture
}
switch $(cpu) {
case arm :
# Workaround for ld using 32k for alignment despite forcing it in the config...
# should definitely not be needed!
HAIKU_KERNEL_LINKFLAGS +=
-Wl,-z -Wl,max-page-size=0x1000
-Wl,-z -Wl,common-page-size=0x1000 ;
case ppc :
# Build a position independent PPC kernel. We need to be able to
# relocate the kernel, since the virtual address space layout at