Eric Lee / smarc-uboot

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Commit cc4ca483085c36f8316261053b385a1febde6d34

Authored by Peng Fan
1 parent 3afecc120b
Exists in smarc_8mq-imx_v2020.04_5.4.24_2.1.0 and in 1 other branch smarc_8mm-imx_v2020.04_5.4.24_2.1.0

MLK-18577-6 imx8: boot0: add boot header 

Starting U-Boot in a XEN VM, needs a header, just like Linux Kernel.
Without it, xen tool will take is as a file not supported.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
(cherry picked from commit 344ddf76c6de808699ab742d3c11728ca62f36ee)
(cherry picked from commit d260e97be35718bea46019b7ca8666e83d0b9f01)
(cherry picked from commit fa6d1e299da0f6913564dcb11c171cee69a43f8e)
(cherry picked from commit 2f1f8069405bdb74d811bb594cbbea3d552fa31a)

Showing 1 changed file with 17 additions and 0 deletions Side-by-side Diff

arch/arm/include/asm/arch-imx8/boot0.h
Diff comments   View file @ cc4ca48
... ... @@ -3,6 +3,23 @@
3 3 * Copyright 2019 NXP
4 4 */
5 5  
  6 +#ifdef CONFIG_XEN
  7 + add x13, x18, #0x16
  8 + b reset
  9 + /* start of zImage header */
  10 + .quad 0x80000 // Image load offset from start of RAM
  11 + .quad _end - _start // Effective size of kernel image
  12 + .quad 0 // Flags
  13 + .quad 0 // reserved
  14 + .quad 0 // reserved
  15 + .quad 0 // reserved
  16 + .byte 0x41 // Magic number, "ARM\x64"
  17 + .byte 0x52
  18 + .byte 0x4d
  19 + .byte 0x64
  20 + /* end of zImage header */
  21 +#endif
  22 +
6 23 #if defined(CONFIG_SPL_BUILD)
7 24 /*
8 25 * We use absolute address not PC relative address to jump.