From 3b75784a5cf83b34ba7b4ecfe2b80908cedb2982 Mon Sep 17 00:00:00 2001
From: Waldemar Brodkorb <wbx@openadk.org>
Date: Mon, 16 Feb 2015 12:42:44 -0600
Subject: prepare for Sun Voyager.

Bootloader needs a.out formatted kernel.
Unfortunately I get "Illegal instruction" after loading
a.out kernel via TFTP. Old gentoo 2.6 kernel boots fine.
---
 target/linux/patches/3.19/sparc-aout.patch    | 24 ++++++++++++++++++++++++
 target/linux/patches/3.4.103/sparc-aout.patch | 24 ++++++++++++++++++++++++
 2 files changed, 48 insertions(+)
 create mode 100644 target/linux/patches/3.19/sparc-aout.patch
 create mode 100644 target/linux/patches/3.4.103/sparc-aout.patch

(limited to 'target/linux/patches')

diff --git a/target/linux/patches/3.19/sparc-aout.patch b/target/linux/patches/3.19/sparc-aout.patch
new file mode 100644
index 000000000..3360d6a6e
--- /dev/null
+++ b/target/linux/patches/3.19/sparc-aout.patch
@@ -0,0 +1,24 @@
+diff -Nur linux-3.19.orig/arch/sparc/boot/Makefile linux-3.19/arch/sparc/boot/Makefile
+--- linux-3.19.orig/arch/sparc/boot/Makefile	2015-02-08 20:54:22.000000000 -0600
++++ linux-3.19/arch/sparc/boot/Makefile	2015-02-15 22:58:57.918666227 -0600
+@@ -25,9 +25,6 @@
+ 	$(call if_changed,gzip)
+ 	@echo '  kernel: $@ is ready'
+ 
+-$(obj)/vmlinux.aout: vmlinux FORCE
+-	$(call if_changed,elftoaout)
+-	@echo '  kernel: $@ is ready'
+ else
+ 
+ $(obj)/zImage: $(obj)/image
+@@ -62,6 +59,10 @@
+ 
+ endif
+ 
++$(obj)/vmlinux.aout: $(obj)/image FORCE
++	$(call if_changed,elftoaout)
++	@echo '  kernel: $@ is ready'
++
+ $(obj)/image: vmlinux FORCE
+ 	$(call if_changed,strip)
+ 	@echo '  kernel: $@ is ready'
diff --git a/target/linux/patches/3.4.103/sparc-aout.patch b/target/linux/patches/3.4.103/sparc-aout.patch
new file mode 100644
index 000000000..5cd74c2e7
--- /dev/null
+++ b/target/linux/patches/3.4.103/sparc-aout.patch
@@ -0,0 +1,24 @@
+diff -Nur linux-3.4.103.orig/arch/sparc/boot/Makefile linux-3.4.103/arch/sparc/boot/Makefile
+--- linux-3.4.103.orig/arch/sparc/boot/Makefile	2014-08-13 20:07:43.000000000 -0500
++++ linux-3.4.103/arch/sparc/boot/Makefile	2015-02-16 00:26:16.934618259 -0600
+@@ -74,9 +74,6 @@
+ 	$(call if_changed,gzip)
+ 	@echo '  kernel: $@ is ready'
+ 
+-$(obj)/vmlinux.aout: vmlinux FORCE
+-	$(call if_changed,elftoaout)
+-	@echo '  kernel: $@ is ready'
+ else
+ 
+ # The following lines make a readable image for U-Boot.
+@@ -107,6 +104,10 @@
+ 
+ endif
+ 
++$(obj)/vmlinux.aout: $(obj)/image FORCE
++	$(call if_changed,elftoaout)
++	@echo '  kernel: $@ is ready'
++
+ $(obj)/tftpboot.img: $(obj)/image $(obj)/piggyback System.map $(ROOT_IMG) FORCE
+ 	$(call if_changed,elftoaout)
+ 	$(call if_changed,piggy)
-- 
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