[U-Boot] [PATCH v4 13/13] tegra20: Remove armv4t build flags

Allen Martin
2012-06-22T00:00:47Z

These flags were necessary when building tegra20 as a single binary
that supported ARM7TDMI and Cortex A9. Now that the ARM7TDMI support
is split into a separate SPL, this is no longer necessary.

Signed-off-by: Allen Martin <amartin@nvidia.com>
---
arch/arm/cpu/armv7/tegra20/config.mk | 12 ++----------
arch/arm/cpu/tegra20-common/Makefile | 2 --
2 files changed, 2 insertions(+), 12 deletions(-)

diff --git a/arch/arm/cpu/armv7/tegra20/config.mk b/arch/arm/cpu/armv7/tegra20/config.mk
index 714daaf..e000a76 100644
--- a/arch/arm/cpu/armv7/tegra20/config.mk
+++ b/arch/arm/cpu/armv7/tegra20/config.mk
@@ -23,16 +23,8 @@
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
-
-# Tegra has an ARMv4T CPU which runs board_init_f(), so we must build these
-# files with compatible flags
-ifdef CONFIG_TEGRA20
-CFLAGS_arch/arm/lib/board.o += -march=armv4t
-CFLAGS_arch/arm/lib/memset.o += -march=armv4t
-CFLAGS_lib/string.o += -march=armv4t
-CFLAGS_common/cmd_nvedit.o += -march=armv4t
-endif
-
+ifeq ($(CONFIG_SPL_BUILD),y)
USE_PRIVATE_LIBGCC = yes
+endif

CONFIG_ARCH_DEVICE_TREE := tegra20
diff --git a/arch/arm/cpu/tegra20-common/Makefile b/arch/arm/cpu/tegra20-common/Makefile
index 60be2a6..43c96c6 100644
--- a/arch/arm/cpu/tegra20-common/Makefile
+++ b/arch/arm/cpu/tegra20-common/Makefile
@@ -27,8 +27,6 @@ include $(TOPDIR)/config.mk

# The AVP is ARMv4T architecture so we must use special compiler
# flags for any startup files it might use.
-CFLAGS_arch/arm/cpu/tegra20-common/ap20.o += -march=armv4t
-CFLAGS_arch/arm/cpu/tegra20-common/clock.o += -march=armv4t
CFLAGS_arch/arm/cpu/tegra20-common/warmboot_avp.o += -march=armv4t

LIB = $(obj)lib$(SOC)-common.o
--
1.7.9.5