From 153ee9e24726764c9102257de3602a59766776a8 Mon Sep 17 00:00:00 2001
From: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Date: Sat, 15 Sep 2007 22:04:49 +0000
Subject: [PATCH] - some more sparc{,64} twiddling

---
 Config.in                  | 37 ++++++++++++++++++++++++++++++++-----
 package/Makefile.in        |  7 +++++++
 toolchain/uClibc/uclibc.mk | 14 ++++++++++++--
 3 files changed, 51 insertions(+), 7 deletions(-)

diff --git a/Config.in b/Config.in
index 7d3dde8053..4ed8304cf1 100644
--- a/Config.in
+++ b/Config.in
@@ -286,7 +286,7 @@ endchoice
 
 choice
 	prompt "Target Architecture Variant"
-	depends BR2_sparc || BR2_sparc64
+	depends BR2_sparc
 	default BR2_sparc_v7
 	help
 	  Specific CPU variant to use
@@ -315,6 +315,8 @@ config BR2_sparc_tsc701
 	bool "tsc701"
 config BR2_sparc_v9
 	bool "v9"
+config BR2_sparc_v9b
+	bool "v9b"
 config BR2_sparc_ultrasparc
 	bool "ultrasparc"
 config BR2_sparc_ultrasparc3
@@ -323,6 +325,31 @@ config BR2_sparc_niagara
 	bool "niagara"
 endchoice
 
+choice
+	prompt "Target Architecture Variant"
+	depends BR2_sparc64
+	default BR2_sparc64_v9
+	help
+	  Specific CPU variant to use
+
+config BR2_sparc64_v9
+	bool "v9"
+config BR2_sparc64_v9b
+	bool "v9b"
+config BR2_sparc64_ultrasparc
+	bool "ultrasparc"
+config BR2_sparc64_ultrasparc3
+	bool "ultrasparc3"
+config BR2_sparc64_niagara
+	bool "niagara"
+endchoice
+
+config BR2_SPARC_TYPE
+	string
+	default V7	if BR2_sparc_v7 || BR2_sparc_cypress || BR2_sparc_sparclite || BR2_sparc_f930 || BR2_sparc_f934 || BR2_sparc_sparclite86x || BR2_sparc_sparclet || BR2_sparc_tsc701
+	default V8	if BR2_sparc_v8 || BR2_sparc_supersparc || BR2_sparc_hypersparc
+	default V9	if BR2_sparc_v9 || BR2_sparc_ultrasparc || BR2_sparc_ultrasparc3 || BR2_sparc_niagara || BR2_sparc64_v9 || BR2_sparc64_ultrasparc || BR2_sparc64_ultrasparc3 || BR2_sparc64_niagara
+	default V9B	if BR2_sparc_v9b || BR2_sparc64_v9b
 
 choice
 	prompt "Target Architecture Variant"
@@ -557,10 +584,10 @@ config BR2_GCC_TARGET_TUNE
 	default sparclite86x	if BR2_sparc_sparclite86x
 	default sparclet	if BR2_sparc_sparclet
 	default tsc701		if BR2_sparc_tsc701
-	default v9		if BR2_sparc_v9
-	default ultrasparc	if BR2_sparc_ultrasparc
-	default ultrasparc3	if BR2_sparc_ultrasparc3
-	default niagara		if BR2_sparc_niagara
+	default v9		if BR2_sparc_v9 || BR2_sparc_v9b || BR2_sparc64_v9 || BR2_sparc64_v9b
+	default ultrasparc	if BR2_sparc_ultrasparc || BR2_sparc64_ultrasparc
+	default ultrasparc3	if BR2_sparc_ultrasparc3 || BR2_sparc64_ultrasparc3
+	default niagara		if BR2_sparc_niagara || BR2_sparc64_niagara
 	default g5		if BR2_s390_g5
 	default g6		if BR2_s390_g6
 	default z900		if BR2_s390_z900
diff --git a/package/Makefile.in b/package/Makefile.in
index a3d408fd54..df57304d17 100644
--- a/package/Makefile.in
+++ b/package/Makefile.in
@@ -46,6 +46,13 @@ ifeq ($(BR2_SOFT_FLOAT),y)
 TARGET_CFLAGS+=-msoft-float
 endif
 
+ifeq ($(BR2_sparc_v9b),y)
+TARGET_CFLAGS+=-mvis
+endif
+ifeq ($(BR2_sparc64_v9b),y)
+TARGET_CFLAGS+=-mvis
+endif
+
 TARGET_CXXFLAGS=$(TARGET_CFLAGS)
 
 # else it's an external toolchain
diff --git a/toolchain/uClibc/uclibc.mk b/toolchain/uClibc/uclibc.mk
index 6056d986ec..d17a7f7ef7 100644
--- a/toolchain/uClibc/uclibc.mk
+++ b/toolchain/uClibc/uclibc.mk
@@ -75,6 +75,7 @@ UCLIBC_TARGET_ENDIAN:=$(shell $(SHELL) -c "echo $(ARCH) | sed \
 		-e 's/mips/BIG/' \
 		-e 's/sh[234].*eb/BIG/' \
 		-e 's/sh[234]/LITTLE/' \
+		-e 's/sparc.*/BIG/' \
 ")
 
 ifneq ($(UCLIBC_TARGET_ENDIAN),LITTLE)
@@ -88,7 +89,9 @@ else
 UCLIBC_NOT_TARGET_ENDIAN:=LITTLE
 endif
 
-ARM_CONFIG:=CONFIG_$(strip $(subst ",, $(BR2_ARM_TYPE)))
+UCLIBC_ARM_TYPE:=CONFIG_$(strip $(subst ",, $(BR2_ARM_TYPE)))
+#"))
+UCLIBC_SPARC_TYPE:=CONFIG_SPARC_$(strip $(subst ",, $(BR2_SPARC_TYPE)))
 #"))
 
 $(DL_DIR)/$(UCLIBC_SOURCE):
@@ -136,7 +139,7 @@ $(UCLIBC_DIR)/.oldconfig: $(UCLIBC_DIR)/.unpacked $(UCLIBC_CONFIG_FILE)
 ifeq ($(UCLIBC_TARGET_ARCH),arm)
 	$(SED) 's/^\(CONFIG_[^_]*[_]*ARM[^=]*\)=.*/# \1 is not set/g' \
 		 $(UCLIBC_DIR)/.oldconfig
-	$(SED) 's/^.*$(ARM_CONFIG).*/$(ARM_CONFIG)=y/g' $(UCLIBC_DIR)/.oldconfig
+	$(SED) 's/^.*$(UCLIBC_ARM_TYPE).*/$(UCLIBC_ARM_TYPE)=y/g' $(UCLIBC_DIR)/.oldconfig
 ifeq ($(BR2_ARM_EABI),y)
 	/bin/echo "# CONFIG_ARM_OABI is not set" >> $(UCLIBC_DIR)/.oldconfig
 	/bin/echo "CONFIG_ARM_EABI=y" >> $(UCLIBC_DIR)/.oldconfig
@@ -178,6 +181,13 @@ ifeq ($(BR2_sh4),y)
 	$(SED) 's,# CONFIG_SH4 is not set,CONFIG_SH4=y,g' $(UCLIBC_DIR)/.oldconfig
 endif
 endif
+ifeq ($(UCLIBC_TARGET_ARCH),sparc)
+	$(SED) 's/^\(CONFIG_[^_]*[_]*SPARC[^=]*\)=.*/# \1 is not set/g' \
+		 $(UCLIBC_DIR)/.oldconfig
+	for i in V7 V8 V9 V9B; do echo "# CONFIG_SPARC_$$i is not set"; done \
+		>> $(UCLIBC_DIR)/.oldconfig
+	$(SED) 's/^.*$(UCLIBC_SPARC_TYPE).*/$(UCLIBC_SPARC_TYPE)=y/g' $(UCLIBC_DIR)/.oldconfig
+endif
 ifneq ($(UCLIBC_TARGET_ENDIAN),)
 	# The above doesn't work for me, so redo
 	$(SED) 's/.*\(ARCH_$(UCLIBC_NOT_TARGET_ENDIAN)_ENDIAN\).*/# \1 is not set/g' \
-- 
2.30.2