14 files changed, 43 insertions, 46 deletions
diff --git a/arch/powerpc/cpu/74xx_7xx/config.mk b/arch/powerpc/cpu/74xx_7xx/config.mk
index 9053191..96812a0 100644
--- a/arch/powerpc/cpu/74xx_7xx/config.mk
+++ b/arch/powerpc/cpu/74xx_7xx/config.mk
@@ -5,6 +5,4 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
-PLATFORM_RELFLAGS += -meabi
-
-PLATFORM_CPPFLAGS += -DCONFIG_74xx_7xx -ffixed-r2 -mstring
+PLATFORM_CPPFLAGS += -DCONFIG_74xx_7xx -mstring
diff --git a/arch/powerpc/cpu/Makefile b/arch/powerpc/cpu/Makefile
index d630abe..88b5298 100644
--- a/arch/powerpc/cpu/Makefile
+++ b/arch/powerpc/cpu/Makefile
@@ -1,3 +1,3 @@
-ifneq ($(filter mpc83xx mpc85xx mpc86xx,$(CPU)),)
-obj-y += mpc8xxx/
-endif
+obj-$(CONFIG_MPC83xx) += mpc8xxx/
+obj-$(CONFIG_MPC85xx) += mpc8xxx/
+obj-$(CONFIG_MPC86xx) += mpc8xxx/
diff --git a/arch/powerpc/cpu/mpc512x/config.mk b/arch/powerpc/cpu/mpc512x/config.mk
index 04717a4..03759e6 100644
--- a/arch/powerpc/cpu/mpc512x/config.mk
+++ b/arch/powerpc/cpu/mpc512x/config.mk
@@ -4,7 +4,4 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
-PLATFORM_RELFLAGS += -meabi
-
-PLATFORM_CPPFLAGS += -DCONFIG_MPC512X -DCONFIG_E300 \
-			-ffixed-r2 -msoft-float -mcpu=603e
+PLATFORM_CPPFLAGS += -DCONFIG_MPC512X -DCONFIG_E300 -msoft-float -mcpu=603e
diff --git a/arch/powerpc/cpu/mpc5xx/config.mk b/arch/powerpc/cpu/mpc5xx/config.mk
index b33f17a..31e2dc9 100644
--- a/arch/powerpc/cpu/mpc5xx/config.mk
+++ b/arch/powerpc/cpu/mpc5xx/config.mk
@@ -5,6 +5,4 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
-PLATFORM_RELFLAGS +=	-meabi
-
-PLATFORM_CPPFLAGS +=	-DCONFIG_5xx -ffixed-r2 -mpowerpc -msoft-float
+PLATFORM_CPPFLAGS += -DCONFIG_5xx -mpowerpc -msoft-float
diff --git a/arch/powerpc/cpu/mpc5xxx/config.mk b/arch/powerpc/cpu/mpc5xxx/config.mk
index 57bdd2d..3384f6f 100644
--- a/arch/powerpc/cpu/mpc5xxx/config.mk
+++ b/arch/powerpc/cpu/mpc5xxx/config.mk
@@ -5,7 +5,5 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
-PLATFORM_RELFLAGS += -meabi
-
-PLATFORM_CPPFLAGS += -DCONFIG_MPC5xxx -ffixed-r2 \
+PLATFORM_CPPFLAGS += -DCONFIG_MPC5xxx \
 		     -mstring -mcpu=603e -mmultiple
diff --git a/arch/powerpc/cpu/mpc824x/config.mk b/arch/powerpc/cpu/mpc824x/config.mk
index ef605f0..a224bc8 100644
--- a/arch/powerpc/cpu/mpc824x/config.mk
+++ b/arch/powerpc/cpu/mpc824x/config.mk
@@ -5,6 +5,4 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
-PLATFORM_RELFLAGS += -meabi
-
-PLATFORM_CPPFLAGS += -DCONFIG_MPC824X -ffixed-r2 -mstring -mcpu=603e -msoft-float
+PLATFORM_CPPFLAGS += -DCONFIG_MPC824X -mstring -mcpu=603e -msoft-float
diff --git a/arch/powerpc/cpu/mpc8260/config.mk b/arch/powerpc/cpu/mpc8260/config.mk
index 91b0497..dfac710 100644
--- a/arch/powerpc/cpu/mpc8260/config.mk
+++ b/arch/powerpc/cpu/mpc8260/config.mk
@@ -5,7 +5,5 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
-PLATFORM_RELFLAGS += -meabi
-
-PLATFORM_CPPFLAGS += -DCONFIG_8260 -DCONFIG_CPM2 -ffixed-r2 \
+PLATFORM_CPPFLAGS += -DCONFIG_8260 -DCONFIG_CPM2 \
 		     -mstring -mcpu=603e -mmultiple
diff --git a/arch/powerpc/cpu/mpc83xx/config.mk b/arch/powerpc/cpu/mpc83xx/config.mk
index c16a003..dfce4d5 100644
--- a/arch/powerpc/cpu/mpc83xx/config.mk
+++ b/arch/powerpc/cpu/mpc83xx/config.mk
@@ -4,7 +4,4 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
-PLATFORM_RELFLAGS += -meabi
-
-PLATFORM_CPPFLAGS += -DCONFIG_MPC83xx -DCONFIG_E300 \
-			-ffixed-r2 -msoft-float
+PLATFORM_CPPFLAGS += -DCONFIG_MPC83xx -DCONFIG_E300 -msoft-float
diff --git a/arch/powerpc/cpu/mpc85xx/config.mk b/arch/powerpc/cpu/mpc85xx/config.mk
index 9eef539..72c964c 100644
--- a/arch/powerpc/cpu/mpc85xx/config.mk
+++ b/arch/powerpc/cpu/mpc85xx/config.mk
@@ -5,13 +5,10 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
-PLATFORM_RELFLAGS += -meabi
-
-PLATFORM_CPPFLAGS += -ffixed-r2 -Wa,-me500 -msoft-float -mno-string
+PLATFORM_CPPFLAGS += -Wa,-me500 -msoft-float -mno-string
 
 # -mspe=yes is needed to have -mno-spe accepted by a buggy GCC;
 # see "[PATCH,rs6000] make -mno-spe work as expected" on
 # http://gcc.gnu.org/ml/gcc-patches/2008-04/msg00311.html
-PF_CPPFLAGS_SPE := $(call cc-option,-mspe=yes) \
+PLATFORM_CPPFLAGS += $(call cc-option,-mspe=yes) \
 		   $(call cc-option,-mno-spe)
-PLATFORM_CPPFLAGS += $(PF_CPPFLAGS_SPE)
diff --git a/arch/powerpc/cpu/mpc85xx/speed.c b/arch/powerpc/cpu/mpc85xx/speed.c
index 46ae80c..35867df 100644
--- a/arch/powerpc/cpu/mpc85xx/speed.c
+++ b/arch/powerpc/cpu/mpc85xx/speed.c
@@ -74,12 +74,33 @@ void get_sys_info(sys_info_t *sys_info)
 	uint ratio[CONFIG_SYS_FSL_NUM_CC_PLLS];
 	unsigned long sysclk = CONFIG_SYS_CLK_FREQ;
 	uint mem_pll_rat;
+#ifdef CONFIG_SYS_FSL_SINGLE_SOURCE_CLK
+	uint single_src;
+#endif
 
 	sys_info->freq_systembus = sysclk;
+#ifdef CONFIG_SYS_FSL_SINGLE_SOURCE_CLK
+	/*
+	 * DDR_REFCLK_SEL rcw bit is used to determine if DDR PLLS
+	 * are driven by separate DDR Refclock or single source
+	 * differential clock.
+	 */
+	single_src = (in_be32(&gur->rcwsr[5]) >>
+		      FSL_CORENET2_RCWSR5_DDR_REFCLK_SEL_SHIFT) &
+		      FSL_CORENET2_RCWSR5_DDR_REFCLK_SEL_MASK;
+	/*
+	 * For single source clocking, both ddrclock and syclock
+	 * are driven by differential sysclock.
+	 */
+	if (single_src == FSL_CORENET2_RCWSR5_DDR_REFCLK_SINGLE_CLK) {
+		printf("Single Source Clock Configuration\n");
+		sys_info->freq_ddrbus = CONFIG_SYS_CLK_FREQ;
+	} else
+#endif
 #ifdef CONFIG_DDR_CLK_FREQ
-	sys_info->freq_ddrbus = CONFIG_DDR_CLK_FREQ;
+		sys_info->freq_ddrbus = CONFIG_DDR_CLK_FREQ;
 #else
-	sys_info->freq_ddrbus = sysclk;
+		sys_info->freq_ddrbus = sysclk;
 #endif
 
 	sys_info->freq_systembus *= (in_be32(&gur->rcwsr[0]) >> 25) & 0x1f;
@@ -229,6 +250,9 @@ void get_sys_info(sys_info_t *sys_info)
 	case 4:
 		sys_info->freq_fman[1] = freq_c_pll[CONFIG_SYS_FM2_CLK + 1] / 4;
 		break;
+	case 5:
+		sys_info->freq_fman[1] = sys_info->freq_systembus;
+		break;
 	case 6:
 		sys_info->freq_fman[1] = freq_c_pll[CONFIG_SYS_FM2_CLK] / 2;
 		break;
diff --git a/arch/powerpc/cpu/mpc86xx/config.mk b/arch/powerpc/cpu/mpc86xx/config.mk
index 5dbf6a8..69a0b96 100644
--- a/arch/powerpc/cpu/mpc86xx/config.mk
+++ b/arch/powerpc/cpu/mpc86xx/config.mk
@@ -5,7 +5,4 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
-PLATFORM_RELFLAGS += -meabi
-
-PLATFORM_CPPFLAGS += -ffixed-r2 -mstring
-PLATFORM_CPPFLAGS += -maltivec -mabi=altivec -msoft-float
+PLATFORM_CPPFLAGS += -mstring -maltivec -mabi=altivec -msoft-float
diff --git a/arch/powerpc/cpu/mpc8xx/config.mk b/arch/powerpc/cpu/mpc8xx/config.mk
index c04e733..ee2c883 100644
--- a/arch/powerpc/cpu/mpc8xx/config.mk
+++ b/arch/powerpc/cpu/mpc8xx/config.mk
@@ -5,6 +5,4 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
-PLATFORM_RELFLAGS += -meabi
-
-PLATFORM_CPPFLAGS += -DCONFIG_8xx -ffixed-r2 -mstring -mcpu=860 -msoft-float
+PLATFORM_CPPFLAGS += -DCONFIG_8xx -mstring -mcpu=860 -msoft-float
diff --git a/arch/powerpc/cpu/mpc8xxx/Makefile b/arch/powerpc/cpu/mpc8xxx/Makefile
index f66ee2e..e95539e 100644
--- a/arch/powerpc/cpu/mpc8xxx/Makefile
+++ b/arch/powerpc/cpu/mpc8xxx/Makefile
@@ -19,10 +19,8 @@ ifdef MINIMAL
 obj-$(CONFIG_FSL_LAW) += law.o
 
 else
-
-ifneq ($(CPU),mpc83xx)
-obj-y	+= cpu.o
-endif
+obj-$(CONFIG_MPC85xx) += cpu.o
+obj-$(CONFIG_MPC86xx) += cpu.o
 
 obj-$(CONFIG_OF_LIBFDT) += fdt.o
 obj-$(CONFIG_FSL_LBC) += fsl_lbc.o
diff --git a/arch/powerpc/cpu/ppc4xx/config.mk b/arch/powerpc/cpu/ppc4xx/config.mk
index c2b0f9a..71c2a6c 100644
--- a/arch/powerpc/cpu/ppc4xx/config.mk
+++ b/arch/powerpc/cpu/ppc4xx/config.mk
@@ -5,8 +5,7 @@
 # SPDX-License-Identifier:	GPL-2.0+
 #
 
-PLATFORM_RELFLAGS += -meabi
-PLATFORM_CPPFLAGS += -DCONFIG_4xx -ffixed-r2 -mstring -msoft-float
+PLATFORM_CPPFLAGS += -DCONFIG_4xx -mstring -msoft-float
 
 cfg=$(shell grep configs $(OBJTREE)/include/config.h | sed 's/.*<\(configs.*\)>/\1/')
 is440:=$(shell grep CONFIG_440 $(TOPDIR)/include/$(cfg))