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-rw-r--r--bsps/powerpc/ss555/config/ss555.cfg3
-rw-r--r--c/src/lib/libbsp/powerpc/ss555/configure.ac2
2 files changed, 3 insertions, 2 deletions
diff --git a/bsps/powerpc/ss555/config/ss555.cfg b/bsps/powerpc/ss555/config/ss555.cfg
index 1745bb5cad..7054eaaea1 100644
--- a/bsps/powerpc/ss555/config/ss555.cfg
+++ b/bsps/powerpc/ss555/config/ss555.cfg
@@ -10,12 +10,11 @@
include $(RTEMS_ROOT)/make/custom/default.cfg
RTEMS_CPU=powerpc
-GCC_CPU_MODEL=505
# This contains the compiler options necessary to select the CPU model
# and (hopefully) optimize for it.
#
-CPU_CFLAGS = -mcpu=$(GCC_CPU_MODEL) -Dmpc555
+CPU_CFLAGS = -mcpu=505
# optimize flag: typically -O2
CFLAGS_OPTIMIZE_V = -O2 -g -fno-keep-inline-functions
diff --git a/c/src/lib/libbsp/powerpc/ss555/configure.ac b/c/src/lib/libbsp/powerpc/ss555/configure.ac
index 4cb98f5748..33bd5365f8 100644
--- a/c/src/lib/libbsp/powerpc/ss555/configure.ac
+++ b/c/src/lib/libbsp/powerpc/ss555/configure.ac
@@ -39,6 +39,8 @@ RTEMS_BSPOPTS_HELP([PRINTK_MINOR],
I/O. Don't open the printk port from RTEMS unless also using polled I/O
for the SCI ports.])
+AC_DEFINE(mpc555, 1, [PowerPC model option])
+
RTEMS_BSP_CLEANUP_OPTIONS
# Explicitly list a Makefile here