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| author | Julien Boibessot <julien.boibessot@armadeus.com> | 2013-03-13 11:13:24 +0000 |
|---|---|---|
| committer | Peter Korsgaard <jacmet@sunsite.dk> | 2013-03-15 10:58:13 +0100 |
| commit | 8215e19b5343387db0714bcc373030ee4a565e68 (patch) | |
| tree | 1942136d2d213eeb0cf728c3094e65456766c19f /linux | |
| parent | 87854c12d1c81bade3522405ce1ac42d45475263 (diff) | |
| download | buildroot-novena-8215e19b5343387db0714bcc373030ee4a565e68.tar.gz buildroot-novena-8215e19b5343387db0714bcc373030ee4a565e68.zip | |
linux: Add a load address option for building uImage on 3.7+ multi-platform kernels
[Peter: add quotes as suggested by Arnout]
Signed-off-by: Julien Boibessot <julien.boibessot@armadeus.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Diffstat (limited to 'linux')
| -rw-r--r-- | linux/Config.in | 13 | ||||
| -rw-r--r-- | linux/linux.mk | 5 |
2 files changed, 18 insertions, 0 deletions
diff --git a/linux/Config.in b/linux/Config.in index 94ce95146..a44880f5b 100644 --- a/linux/Config.in +++ b/linux/Config.in @@ -213,6 +213,19 @@ config BR2_LINUX_KERNEL_IMAGE_TARGET_NAME Specify the kernel make target to build the kernel that you need. +config BR2_LINUX_KERNEL_UIMAGE_LOADADDR + string "load address (for 3.7+ multi-platform image)" + depends on BR2_arm || BR2_armeb + depends on BR2_LINUX_KERNEL_UIMAGE || BR2_LINUX_KERNEL_APPENDED_UIMAGE + help + If your ARM system's Linux kernel is configured with the new (3.7+) + multi-architecture support (CONFIG_ARCH_MULTIPLATFORM=y in your + kernel config), then it is necessary to specify a kernel load address + when building the uImage. This should be a hexadecimal string + beginning with 0x, for example: 0x00008000. + + If unsure, let this option empty. + config BR2_LINUX_KERNEL_DTS_SUPPORT bool "Device tree support" help diff --git a/linux/linux.mk b/linux/linux.mk index 0352acd50..8a73767df 100644 --- a/linux/linux.mk +++ b/linux/linux.mk @@ -95,6 +95,11 @@ LINUX_IMAGE_NAME=vmlinuz endif endif +LINUX_KERNEL_UIMAGE_LOADADDR=$(call qstrip,$(BR2_LINUX_KERNEL_UIMAGE_LOADADDR)) +ifneq ($(LINUX_KERNEL_UIMAGE_LOADADDR),) +LINUX_MAKE_FLAGS+=LOADADDR="$(LINUX_KERNEL_UIMAGE_LOADADDR)" +endif + ifeq ($(BR2_LINUX_KERNEL_APPENDED_DTB),y) LINUX_IMAGE_TARGET=zImage else |