User talk:Asyring

Grub on u-boot on Cubietruck

Using mainline u-boot (2015-04)

Installing grub-uboot

Getting source

apt-get source grub-uboot

Changing load address

--- grub2-2.02~beta2.orig/grub-core/Makefile.core.def
+++ grub2-2.02~beta2/grub-core/Makefile.core.def
@@ -95,5 +95,5 @@ kernel = {
  i386_qemu_cppflags     = '-DGRUB_BOOT_MACHINE_LINK_ADDR=$(GRUB_BOOT_MACHINE_LINK_ADDR)';
  emu_cflags = '$(CFLAGS_GNULIB)';
  emu_cppflags = '$(CPPFLAGS_GNULIB)';
-  arm_uboot_ldflags       = '-Wl,-Ttext=0x08000000';
+  arm_uboot_ldflags       = '-Wl,-Ttext=0x40008000';
  arm_uboot_stripflags    = '--strip-unneeded -K start -R .note -R .comment -R .note.gnu.gold-version';

--- grub2-2.02~beta2.orig/include/grub/offsets.h
+++ grub2-2.02~beta2/include/grub/offsets.h
@@ -121,3 +121,3 @@
#define GRUB_KERNEL_ARM_UBOOT_MOD_ALIGN        0x8
#define GRUB_KERNEL_ARM_UBOOT_TOTAL_MODULE_SIZE        0x4
-#define GRUB_KERNEL_ARM_UBOOT_LINK_ADDR                0x08000000
+#define GRUB_KERNEL_ARM_UBOOT_LINK_ADDR                0x40008000

make changes to source

cd grub2-2.02~beta2
dpkg-source --commit
cd ..

build package

apt-get -b source grub-uboot