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authorGustavo Zacarias <gustavo@zacarias.com.ar>2010-04-08 02:00:28 (GMT)
committer Peter Korsgaard <jacmet@sunsite.dk>2010-04-08 11:16:13 (GMT)
commit633049d80064e8c156ff58e1fc776f2f9afe9163 (patch)
tree0221a462fd515ce5e9087d43a6f097e6c3ee1da2
parente8e868c14bc5ab6cf6a9e2507823e435520efe2a (diff)
downloadbuildroot-633049d80064e8c156ff58e1fc776f2f9afe9163.tar.gz
buildroot-633049d80064e8c156ff58e1fc776f2f9afe9163.tar.bz2
Enable e300c2, e300c3 and e500mc powerpc optimizations
Closes #1513 Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
-rw-r--r--CHANGES4
-rw-r--r--target/Config.in.arch12
-rw-r--r--toolchain/uClibc/uclibc.mk6
3 files changed, 21 insertions, 1 deletions
diff --git a/CHANGES b/CHANGES
index 2d8d2e8..4564aaa 100644
--- a/CHANGES
+++ b/CHANGES
@@ -4,7 +4,8 @@
Toolchain: uClibc 0.9.30.3 / 0.9.31, older 0.9.30.x removed.
2.6.33 kernel headers, binutils 2.20.1, removed broken nios2
- support, improved external toolchain support.
+ support, ppc e300cX/e500mc support, improved external
+ toolchain support.
X.org updated to 7.5.
@@ -48,6 +49,7 @@
#1447: Package installation on target with debug symbols is broken
#1459: Misc QA fixes
#1489: radvd update to 1.6
+ #1513: Enable powerpc e300c2, e300c3 and e500mc optimization
2010.02, Release February 26th, 2010:
diff --git a/target/Config.in.arch b/target/Config.in.arch
index 26f7aa5..1de679f 100644
--- a/target/Config.in.arch
+++ b/target/Config.in.arch
@@ -490,6 +490,15 @@ config BR2_powerpc_970
bool "970"
config BR2_powerpc_8540
bool "8540"
+comment "e300c2 needs gcc >= 4.4.x"
+config BR2_powerpc_e300c2
+ bool "e300c2"
+comment "e300c3 needs gcc >= 4.4.x"
+config BR2_powerpc_e300c3
+ bool "e300c3"
+comment "e500mc needs gcc >= 4.4.x"
+config BR2_powerpc_e500mc
+ bool "e500mc"
endchoice
config BR2_ARCH
@@ -648,6 +657,9 @@ config BR2_GCC_TARGET_TUNE
default 860 if BR2_powerpc_860
default 970 if BR2_powerpc_970
default 8540 if BR2_powerpc_8540
+ default e300c2 if BR2_powerpc_e300c2
+ default e300c3 if BR2_powerpc_e300c3
+ default e500mc if BR2_powerpc_e500mc
default v7 if BR2_sparc_v7
default cypress if BR2_sparc_cypress
default v8 if BR2_sparc_v8
diff --git a/toolchain/uClibc/uclibc.mk b/toolchain/uClibc/uclibc.mk
index 3e69770..ddeb395 100644
--- a/toolchain/uClibc/uclibc.mk
+++ b/toolchain/uClibc/uclibc.mk
@@ -232,6 +232,12 @@ ifeq ($(UCLIBC_TARGET_ARCH),sparc)
endif
ifeq ($(UCLIBC_TARGET_ARCH),powerpc)
ifeq ($(BR2_powerpc_8540),y)
+ TARGET_POWERPC_CORE_E500:=y
+endif
+ifeq ($(BR2_powerpc_e500mc),y)
+ TARGET_POWERPC_CORE_E500:=y
+endif
+ifeq ($(TARGET_POWERPC_CORE_E500),y)
/bin/echo "# CONFIG_CLASSIC is not set" >> $(UCLIBC_DIR)/.oldconfig
/bin/echo "CONFIG_E500=y" >> $(UCLIBC_DIR)/.oldconfig
else