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/sparc/Makefile            | 13 +++++++++++++
 target/sparc/kernel/sun-voyager  |  9 +++++++++
 target/sparc/systems/sun-voyager | 11 +++++++++++
 3 files changed, 33 insertions(+)
 create mode 100644 target/sparc/kernel/sun-voyager
 create mode 100644 target/sparc/systems/sun-voyager

(limited to 'target/sparc')

diff --git a/target/sparc/Makefile b/target/sparc/Makefile
index ac94569db..f203596cf 100644
--- a/target/sparc/Makefile
+++ b/target/sparc/Makefile
@@ -7,7 +7,12 @@ include $(ADK_TOPDIR)/mk/modules.mk
 include $(ADK_TOPDIR)/mk/kernel-build.mk
 include $(ADK_TOPDIR)/mk/image.mk
 
+ifeq ($(ADK_TARGET_KERNEL_ZIMAGE),y)
 KERNEL:=$(LINUX_DIR)/arch/sparc/boot/zImage
+endif
+ifeq ($(ADK_TARGET_KERNEL_VMLINUX_AOUT),y)
+KERNEL:=$(LINUX_DIR)/arch/sparc/boot/vmlinux.aout
+endif
 
 QEMU_ARGS:=-M SS-10
 QEMU_ARGS+=${ADK_QEMU_ARGS}
@@ -49,6 +54,11 @@ ifeq ($(ADK_TARGET_QEMU),y)
 	@echo 'qemu-system-${ADK_TARGET_CPU_ARCH} ${QEMU_ARGS} -kernel $(FW_DIR)/$(TARGET_KERNEL)'
 endif
 endif
+ifeq ($(ADK_TARGET_FS),nfsroot)
+targethelp:
+	@echo 'The kernel file is: $(FW_DIR)/${TARGET_KERNEL}'
+	@echo 'The nfs root tarball is: ${FW_DIR}/${ROOTFSUSERTARBALL}'
+endif
 
 # image creation and kernel install
 kernel-strip:
@@ -70,3 +80,6 @@ endif
 ifeq ($(ADK_TARGET_FS),initramfspiggyback)
 imageinstall: createinitramfs targethelp
 endif
+ifeq ($(ADK_TARGET_FS),nfsroot)
+imageinstall: kernel-install $(FW_DIR)/$(ROOTFSUSERTARBALL) targethelp
+endif
diff --git a/target/sparc/kernel/sun-voyager b/target/sparc/kernel/sun-voyager
new file mode 100644
index 000000000..ffa9bb9f8
--- /dev/null
+++ b/target/sparc/kernel/sun-voyager
@@ -0,0 +1,9 @@
+CONFIG_SPARC=y
+CONFIG_SPARC32=y
+CONFIG_SBUS=y
+CONFIG_SBUSCHAR=y
+CONFIG_PCIC_PCI=y
+CONFIG_SERIAL_CONSOLE=y
+CONFIG_SERIAL_SUNCORE=y
+CONFIG_SERIAL_SUNZILOG=y
+CONFIG_SERIAL_SUNZILOG_CONSOLE=y
diff --git a/target/sparc/systems/sun-voyager b/target/sparc/systems/sun-voyager
new file mode 100644
index 000000000..931a46354
--- /dev/null
+++ b/target/sparc/systems/sun-voyager
@@ -0,0 +1,11 @@
+config ADK_TARGET_SYSTEM_SUN_VOYAGER
+	bool "Sun Voyager"
+	select ADK_sparc
+	select ADK_sun_voyager
+	select ADK_CPU_SPARC_V8
+	select ADK_TARGET_WITH_VGA
+	select ADK_TARGET_WITH_SERIAL
+	select ADK_TARGET_KERNEL_VMLINUX_AOUT
+	help
+	 Support for Sun Voyager.
+
-- 
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