From 041cdc2769407c4d3869b218ad7ee7638e1c306e Mon Sep 17 00:00:00 2001
From: Waldemar Brodkorb <wbx@openadk.org>
Date: Wed, 24 May 2017 20:49:02 +0200
Subject: sparc64: add basic support

No NPTL, no LDSO support.
Bootup with Busybox Ash in Qemu working.
Testuite shows only two failures, but mksh continue/break
support doesn't work.
---
 extra/Configs/Config.in      |  8 ++++++++
 extra/Configs/Config.sparc64 | 18 ++++++++++++++++++
 2 files changed, 26 insertions(+)
 create mode 100644 extra/Configs/Config.sparc64

(limited to 'extra')

diff --git a/extra/Configs/Config.in b/extra/Configs/Config.in
index 53dff1c82..59ef31c47 100644
--- a/extra/Configs/Config.in
+++ b/extra/Configs/Config.in
@@ -38,6 +38,7 @@ choice
 	default TARGET_powerpc if DESIRED_TARGET_ARCH = "powerpc"
 	default TARGET_sh if DESIRED_TARGET_ARCH = "sh"
 	default TARGET_sparc if DESIRED_TARGET_ARCH = "sparc"
+	default TARGET_sparc64 if DESIRED_TARGET_ARCH = "sparc64"
 	default TARGET_x86_64 if DESIRED_TARGET_ARCH = "x86_64"
 	default TARGET_xtensa if DESIRED_TARGET_ARCH = "xtensa"
 	help
@@ -117,6 +118,9 @@ config TARGET_sh
 config TARGET_sparc
 	bool "sparc"
 
+config TARGET_sparc64
+	bool "sparc64"
+
 config TARGET_x86_64
 	bool "x86_64"
 
@@ -216,6 +220,10 @@ if TARGET_sparc
 source "extra/Configs/Config.sparc"
 endif
 
+if TARGET_sparc64
+source "extra/Configs/Config.sparc64"
+endif
+
 if TARGET_x86_64
 source "extra/Configs/Config.x86_64"
 endif
diff --git a/extra/Configs/Config.sparc64 b/extra/Configs/Config.sparc64
new file mode 100644
index 000000000..8e162263c
--- /dev/null
+++ b/extra/Configs/Config.sparc64
@@ -0,0 +1,18 @@
+#
+# For a description of the syntax of this configuration file,
+# see extra/config/Kconfig-language.txt
+#
+
+config TARGET_ARCH
+	string
+	default "sparc64"
+
+config FORCE_OPTIONS_FOR_ARCH
+	bool
+	default y
+	select ARCH_BIG_ENDIAN
+	select ARCH_HAS_UCONTEXT
+	select ARCH_HAS_MMU
+	select ARCH_HAS_NO_LDSO
+	select ARCH_HAS_DEPRECATED_SYSCALLS
+
-- 
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