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68 lines
2.0 KiB
68 lines
2.0 KiB
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 |
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From: Peter Jones <pjones@redhat.com> |
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Date: Tue, 14 Jan 2014 13:12:23 -0500 |
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Subject: [PATCH] Add devicetree loading |
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Signed-off-by: Peter Jones <pjones@redhat.com> |
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Switch to use APM Mustang device tree, for hardware testing. |
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Signed-off-by: David A. Marlin <d.marlin@redhat.com> |
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Use the default device tree from the grub default file |
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instead of hardcoding a value. |
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Signed-off-by: David A. Marlin <dmarlin@redhat.com> |
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--- |
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util/grub-mkconfig.in | 3 ++- |
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util/grub.d/10_linux.in | 15 +++++++++++++++ |
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2 files changed, 17 insertions(+), 1 deletion(-) |
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diff --git a/util/grub-mkconfig.in b/util/grub-mkconfig.in |
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index d3e879b8e5c..8ea2315ebc2 100644 |
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--- a/util/grub-mkconfig.in |
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+++ b/util/grub-mkconfig.in |
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@@ -248,7 +248,8 @@ export GRUB_DEFAULT \ |
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GRUB_ENABLE_CRYPTODISK \ |
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GRUB_BADRAM \ |
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GRUB_OS_PROBER_SKIP_LIST \ |
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- GRUB_DISABLE_SUBMENU |
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+ GRUB_DISABLE_SUBMENU \ |
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+ GRUB_DEFAULT_DTB |
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if test "x${grub_cfg}" != "x"; then |
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rm -f "${grub_cfg}.new" |
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diff --git a/util/grub.d/10_linux.in b/util/grub.d/10_linux.in |
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index e8b01c0d0c7..dc75a1c30bf 100644 |
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--- a/util/grub.d/10_linux.in |
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+++ b/util/grub.d/10_linux.in |
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@@ -153,6 +153,13 @@ EOF |
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sed "s/^/$submenu_indentation/" << EOF |
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echo '$(echo "$message" | grub_quote)' |
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initrd $(echo $initrd_path) |
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+EOF |
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+ fi |
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+ if test -n "${fdt}" ; then |
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+ message="$(gettext_printf "Loading fdt ...")" |
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+ sed "s/^/$submenu_indentation/" << EOF |
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+ echo '$(echo "$message" | grub_quote)' |
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+ devicetree ${rel_dirname}/${fdt} |
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EOF |
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fi |
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sed "s/^/$submenu_indentation/" << EOF |
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@@ -236,6 +243,14 @@ while [ "x$list" != "x" ] ; do |
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gettext_printf "Found initrd image: %s\n" "$(echo $initrd_display)" >&2 |
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fi |
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+ fdt= |
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+ for i in "dtb-${version}" "dtb-${alt_version}"; do |
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+ if test -f "${dirname}/${i}/${GRUB_DEFAULT_DTB}" ; then |
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+ fdt="${i}/${GRUB_DEFAULT_DTB}" |
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+ break |
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+ fi |
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+ done |
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+ |
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config= |
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for i in "${dirname}/config-${version}" "${dirname}/config-${alt_version}" "/etc/kernels/kernel-config-${version}" ; do |
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if test -e "${i}" ; then
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