u-boot

Commit Graph

Author	SHA1	Message	Date
Alexander Graf	649829157e	arm64: Allow EFI payload code to take exceptions There are 2 ways an EFI payload could return into u-boot: - Callback function - Exception While in EFI payload mode, x18 is owned by the payload and may not contain a valid pointer to gd, so we need to fix it up. We do that properly for the payload to callback path already. This patch also adds gd pointer restoral for the exception path. Signed-off-by: Alexander Graf <agraf@suse.de>	9 years ago
David Feng	0ae7653128	arm64: core support Relocation code based on a patch by Scott Wood, which is: Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: David Feng <fenghua@phytium.com.cn>	12 years ago

Author

SHA1

Message

Date

Alexander Graf

649829157e

arm64: Allow EFI payload code to take exceptions

There are 2 ways an EFI payload could return into u-boot:

  - Callback function
  - Exception

While in EFI payload mode, x18 is owned by the payload and may not contain
a valid pointer to gd, so we need to fix it up. We do that properly for the
payload to callback path already.

This patch also adds gd pointer restoral for the exception path.

Signed-off-by: Alexander Graf <agraf@suse.de>

9 years ago

David Feng

0ae7653128

arm64: core support

Relocation code based on a patch by Scott Wood, which is:
Signed-off-by: Scott Wood <scottwood@freescale.com>

Signed-off-by: David Feng <fenghua@phytium.com.cn>

12 years ago

2 Commits (2f3f477b77d3a528de41e52a8ba874fd47fb6513)