From 9ec64933dbdcc17090b678f61af33db9bb515489 Mon Sep 17 00:00:00 2001
From: "d.marlin" <dmarlin@redhat.com>
Date: Wed, 19 Feb 2014 22:33:08 -0600
Subject: [PATCH] Improve aarch64 UEFI support (#1067671)

Update the templates and config file to better support EFI on aarch64
on 64-bit ARM.

Resolves: rhbz#1067671

Signed-off-by: David A. Marlin <dmarlin@redhat.com>
Signed-off-by: Brian C. Lane <bcl@redhat.com>
---
 share/aarch64.tmpl                       | 12 +-----------
 share/config_files/aarch64/grub2-efi.cfg |  9 ++++-----
 share/efi.tmpl                           |  5 +++++
 3 files changed, 10 insertions(+), 16 deletions(-)

diff --git a/share/aarch64.tmpl b/share/aarch64.tmpl
index 701b22e9..c341aae6 100644
--- a/share/aarch64.tmpl
+++ b/share/aarch64.tmpl
@@ -2,7 +2,6 @@
 <%
 configdir="tmp/config_files/aarch64"
 PXEBOOTDIR="images/pxeboot"
-BOOTDIR="boot"
 KERNELDIR=PXEBOOTDIR
 LIVEDIR="LiveOS"
 %>
@@ -11,15 +10,6 @@ mkdir ${LIVEDIR}
 install ${runtime_img} ${LIVEDIR}/squashfs.img
 treeinfo stage2 mainimage ${LIVEDIR}/squashfs.img
 
-## install bootloader and config files
-mkdir ${BOOTDIR}
-install ${configdir}/boot.msg ${BOOTDIR}
-install ${configdir}/grub2-efi.cfg ${BOOTDIR}
-
-## configure bootloader
-replace @VERSION@ ${product.version} ${BOOTDIR}/grub2-efi.cfg ${BOOTDIR}/*.msg
-replace @PRODUCT@ '${product.name}'  ${BOOTDIR}/grub2-efi.cfg ${BOOTDIR}/*.msg
-
 ## install kernels
 mkdir ${KERNELDIR}
 %for kernel in kernels:
@@ -35,7 +25,7 @@ mkdir ${KERNELDIR}
 ## WHeeeeeeee, EFI.
 ## We could remove the basearch restriction someday..
 <% efiargs=""; efigraft="" %>
-%if exists("boot/efi/EFI/*/gcdaa64.efi"):
+%if exists("boot/efi/EFI/*/grubaa64.efi"):
     <%
     efiarch = 'AARCH64'
     efigraft="EFI/BOOT={0}/EFI/BOOT".format(outroot)
diff --git a/share/config_files/aarch64/grub2-efi.cfg b/share/config_files/aarch64/grub2-efi.cfg
index 289ed43d..83f57637 100644
--- a/share/config_files/aarch64/grub2-efi.cfg
+++ b/share/config_files/aarch64/grub2-efi.cfg
@@ -9,10 +9,9 @@ set timeout=5
 ### END /etc/grub.d/00_header ###
 
 ### BEGIN /etc/grub.d/10_linux ###
-menuentry 'Install @PRODUCT@ @VERSION@' --class fedora --class gnu-linux --class gnu --class os {
-        set root='hd0,gpt2'
-        devicetree @KERNELPATH@/../foundation-v8.dtb
-        linuxefi @KERNELPATH@ @ROOT@ mem=2G console=ttyAMA0 earlyprintk=pl011,0x1c090000 debug uefi_debug rw
-        initrdefi @INITRDPATH@
+menuentry 'Install @PRODUCT@ @VERSION@' --class red --class gnu-linux --class gnu --class os {
+        linux @KERNELPATH@ @ROOT@ ro console=ttyS0,115200 debug earlyprintk=uart8250-32bit,0x1c020000 maxcpus=1
+        initrd @INITRDPATH@
+        devicetree /images/pxeboot/apm-mustang.dtb
 }
 
diff --git a/share/efi.tmpl b/share/efi.tmpl
index dee095f2..9f0231c8 100644
--- a/share/efi.tmpl
+++ b/share/efi.tmpl
@@ -7,9 +7,14 @@ APPLE_EFI_DISKNAME=inroot+"/usr/share/pixmaps/bootloader/fedora-media.vol"
 
 mkdir ${EFIBOOTDIR}
 mkdir ${EFIBOOTDIR}/fonts/
+%if efiarch == 'AARCH64':
+install boot/efi/EFI/*/grubaa64.efi ${EFIBOOTDIR}/BOOT${efiarch}.efi
+install boot/efi/EFI/*/grubaa64.efi ${EFIBOOTDIR}/grubaa64.efi
+%else:
 install boot/efi/EFI/*/shim.efi ${EFIBOOTDIR}/BOOT${efiarch}.efi
 install boot/efi/EFI/*/MokManager.efi ${EFIBOOTDIR}/
 install boot/efi/EFI/*/gcdx64.efi ${EFIBOOTDIR}/grubx64.efi
+%endif
 install boot/efi/EFI/*/fonts/unicode.pf2 ${EFIBOOTDIR}/fonts/
 
 ## actually make the EFI images