Commit graph

10 commits

Author SHA1 Message Date
Leif Lindholm
324bbebdb7 arm64: align linux kernel header struct naming with i386
Rename struct grub_arm64_linux_kernel_header -> linux_arm64_kernel_header.

Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2020-09-21 12:16:25 -04:00
Leif Lindholm
e5ae7a2704 arm64/efi: move EFI_PAGE definitions to efi/memory.h
The EFI page definitions and macros are generic and should not be confined
to arm64 headers - so move to efi/memory.h.
Also add EFI_PAGE_SIZE macro.

Update loader sources to reflect new header location.

Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2020-09-21 12:16:25 -04:00
Julien Grall
43d7414af7 arm64/xen: Add missing #address-cells and #size-cells properties
The properties #address-cells and #size-cells are used to know the
number of cells for ranges provided by "regs". If they don't exist, the
value are resp. 2 and 1.

Currently, when multiboot nodes are created it is assumed that #address-cells
and #size-cells are exactly 2. However, they are never set by GRUB and
will result to later failure when the device-tree is generated by GRUB
or contain different values.

To prevent this failure, create the both properties in the chosen nodes.

Signed-off-by: Julien Grall <julien.grall@linaro.org>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2020-09-21 12:16:25 -04:00
Leif Lindholm
30f13fbfa6 efi: move fdt helper library
There is nothing ARM64 (or even ARM) specific about the efi fdt helper
library, which is used for locating or overriding a firmware-provided
devicetree in a UEFI system - so move it to loader/efi for reuse.

Move the fdtload.h include file to grub/efi and update path to
efi/fdtload.h in source code referring to it.

Signed-off-by: Leif Lindholm <leif.lindholm@linaro.org>
2020-09-21 12:02:37 -04:00
Vladimir Serbinenko
6825a1d3f1 Remove grub_efi_allocate_pages.
grub_efi_allocate_pages Essentially does 2 unrelated things:
* Allocate at fixed address.
* Allocate at any address.

To switch between 2 different functions it uses address == 0 as magic
value which is wrong as 0 is a perfectly valid fixed adress to allocate at.
2020-09-21 12:02:37 -04:00
Fu Wei
3418e2bd52 arm64: Add "--nounzip" option support in xen_module command
This patch adds "--nounzip" option support in order to
be compatible with the module command of multiboot on other architecture,
by this way we can simplify grub-mkconfig support code.

This patch also allow us to use zip compressed module(like Linux kernel
for Dom0).

Signed-off-by: Fu Wei <fu.wei@linaro.org>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2020-09-21 11:32:45 -04:00
Julien Grall
bf4d71848f arm64/xen_boot: Fix Xen boot using GRUB2 on AARCH64
Xen is currently crashing because of malformed compatible property for
the boot module. This is because the property string is not
null-terminated as requested by the ePAR spec.

Signed-off-by: Julien Grall <julien.grall@linaro.org>
Tested-by: Fu Wei <fu.wei@linaro.org>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2020-09-21 11:32:45 -04:00
Vladimir Serbinenko
0edd750e50 xen_boot: Remove obsolete module type distinctions. 2016-01-22 10:18:47 +01:00
Fu Wei
a771a7b9f6 xen_boot: Remove useless file_name_index variable. 2015-11-12 11:33:55 +01:00
Fu Wei
83cb45e982 arm64: Add support for xen boot protocol. 2015-10-29 15:24:20 +01:00