In preparation for splitting out the armv4t code from tegra20, move the tegra20 SoC code to arch/arm/cpu/tegra20-common. This code will be compiled armv4t for the arm7tdmi and armv7 for the cortex A9.
Signed-off-by: Allen Martin amartin@nvidia.com Acked-by: Stephen Warren swarren@wwwdotorg.org Tested-by: Thierry Reding thierry.reding@avionic-design.de Signed-off-by: Tom Warren twarren@nvidia.com --- Makefile | 3 ++ arch/arm/cpu/armv7/tegra20/Makefile | 15 ++-------- .../cpu/{armv7/tegra20 => tegra20-common}/Makefile | 31 +++++++++----------- .../cpu/{armv7/tegra20 => tegra20-common}/ap20.c | 0 .../cpu/{armv7/tegra20 => tegra20-common}/board.c | 0 .../cpu/{armv7/tegra20 => tegra20-common}/clock.c | 0 .../cpu/{armv7/tegra20 => tegra20-common}/crypto.c | 0 .../cpu/{armv7/tegra20 => tegra20-common}/crypto.h | 0 .../cpu/{armv7/tegra20 => tegra20-common}/emc.c | 0 .../{armv7/tegra20 => tegra20-common}/funcmux.c | 0 .../tegra20 => tegra20-common}/lowlevel_init.S | 0 .../cpu/{armv7/tegra20 => tegra20-common}/pinmux.c | 0 .../cpu/{armv7/tegra20 => tegra20-common}/pmu.c | 0 .../{armv7/tegra20 => tegra20-common}/sys_info.c | 0 .../cpu/{armv7/tegra20 => tegra20-common}/timer.c | 0 .../{armv7/tegra20 => tegra20-common}/warmboot.c | 0 .../tegra20 => tegra20-common}/warmboot_avp.c | 0 .../tegra20 => tegra20-common}/warmboot_avp.h | 0 spl/Makefile | 4 +++ 19 files changed, 23 insertions(+), 30 deletions(-) copy arch/arm/cpu/{armv7/tegra20 => tegra20-common}/Makefile (66%) rename arch/arm/cpu/{armv7/tegra20 => tegra20-common}/ap20.c (100%) rename arch/arm/cpu/{armv7/tegra20 => tegra20-common}/board.c (100%) rename arch/arm/cpu/{armv7/tegra20 => tegra20-common}/clock.c (100%) rename arch/arm/cpu/{armv7/tegra20 => tegra20-common}/crypto.c (100%) rename arch/arm/cpu/{armv7/tegra20 => tegra20-common}/crypto.h (100%) rename arch/arm/cpu/{armv7/tegra20 => tegra20-common}/emc.c (100%) rename arch/arm/cpu/{armv7/tegra20 => tegra20-common}/funcmux.c (100%) rename arch/arm/cpu/{armv7/tegra20 => tegra20-common}/lowlevel_init.S (100%) rename arch/arm/cpu/{armv7/tegra20 => tegra20-common}/pinmux.c (100%) rename arch/arm/cpu/{armv7/tegra20 => tegra20-common}/pmu.c (100%) rename arch/arm/cpu/{armv7/tegra20 => tegra20-common}/sys_info.c (100%) rename arch/arm/cpu/{armv7/tegra20 => tegra20-common}/timer.c (100%) rename arch/arm/cpu/{armv7/tegra20 => tegra20-common}/warmboot.c (100%) rename arch/arm/cpu/{armv7/tegra20 => tegra20-common}/warmboot_avp.c (100%) rename arch/arm/cpu/{armv7/tegra20 => tegra20-common}/warmboot_avp.h (100%)
diff --git a/Makefile b/Makefile index f6471e2..08d58cf 100644 --- a/Makefile +++ b/Makefile @@ -322,6 +322,9 @@ endif ifeq ($(SOC),exynos) LIBS += $(CPUDIR)/s5p-common/libs5p-common.o endif +ifeq ($(SOC),tegra20) +LIBS += arch/$(ARCH)/cpu/$(SOC)-common/lib$(SOC)-common.o +endif
LIBS := $(addprefix $(obj),$(sort $(LIBS))) .PHONY : $(LIBS) diff --git a/arch/arm/cpu/armv7/tegra20/Makefile b/arch/arm/cpu/armv7/tegra20/Makefile index da62646..5f4035d 100644 --- a/arch/arm/cpu/armv7/tegra20/Makefile +++ b/arch/arm/cpu/armv7/tegra20/Makefile @@ -23,27 +23,16 @@ # MA 02111-1307 USA #
-# The AVP is ARMv4T architecture so we must use special compiler -# flags for any startup files it might use. -CFLAGS_arch/arm/cpu/armv7/tegra20/ap20.o += -march=armv4t -CFLAGS_arch/arm/cpu/armv7/tegra20/clock.o += -march=armv4t -CFLAGS_arch/arm/cpu/armv7/tegra20/warmboot_avp.o += -march=armv4t - include $(TOPDIR)/config.mk
LIB = $(obj)lib$(SOC).o
-SOBJS := lowlevel_init.o -COBJS-y := ap20.o board.o clock.o funcmux.o pinmux.o sys_info.o timer.o -COBJS-$(CONFIG_TEGRA_CLOCK_SCALING) += emc.o -COBJS-$(CONFIG_TEGRA_PMU) += pmu.o COBJS-$(CONFIG_USB_EHCI_TEGRA) += usb.o -COBJS-$(CONFIG_TEGRA20_LP0) += crypto.o warmboot.o warmboot_avp.o COBJS-$(CONFIG_CMD_ENTERRCM) += cmd_enterrcm.o
COBJS := $(COBJS-y) -SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) -OBJS := $(addprefix $(obj),$(COBJS) $(SOBJS)) +SRCS := $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS))
all: $(obj).depend $(LIB)
diff --git a/arch/arm/cpu/armv7/tegra20/Makefile b/arch/arm/cpu/tegra20-common/Makefile similarity index 66% copy from arch/arm/cpu/armv7/tegra20/Makefile copy to arch/arm/cpu/tegra20-common/Makefile index da62646..60be2a6 100644 --- a/arch/arm/cpu/armv7/tegra20/Makefile +++ b/arch/arm/cpu/tegra20-common/Makefile @@ -1,7 +1,7 @@ # # (C) Copyright 2010,2011 Nvidia Corporation. # -# (C) Copyright 2000-2003 +# (C) Copyright 2000-2008 # Wolfgang Denk, DENX Software Engineering, wd@denx.de. # # See file CREDITS for list of people who contributed to this @@ -14,7 +14,7 @@ # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License @@ -23,29 +23,26 @@ # MA 02111-1307 USA #
+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/armv7/tegra20/ap20.o += -march=armv4t -CFLAGS_arch/arm/cpu/armv7/tegra20/clock.o += -march=armv4t -CFLAGS_arch/arm/cpu/armv7/tegra20/warmboot_avp.o += -march=armv4t - -include $(TOPDIR)/config.mk +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).o +LIB = $(obj)lib$(SOC)-common.o
-SOBJS := lowlevel_init.o -COBJS-y := ap20.o board.o clock.o funcmux.o pinmux.o sys_info.o timer.o +SOBJS += lowlevel_init.o +COBJS-y += ap20.o board.o clock.o funcmux.o pinmux.o sys_info.o timer.o +COBJS-$(CONFIG_TEGRA20_LP0) += warmboot.o crypto.o warmboot_avp.o COBJS-$(CONFIG_TEGRA_CLOCK_SCALING) += emc.o COBJS-$(CONFIG_TEGRA_PMU) += pmu.o -COBJS-$(CONFIG_USB_EHCI_TEGRA) += usb.o -COBJS-$(CONFIG_TEGRA20_LP0) += crypto.o warmboot.o warmboot_avp.o -COBJS-$(CONFIG_CMD_ENTERRCM) += cmd_enterrcm.o
-COBJS := $(COBJS-y) -SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) -OBJS := $(addprefix $(obj),$(COBJS) $(SOBJS)) +SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c) +OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS-y))
-all: $(obj).depend $(LIB) +all: $(obj).depend $(LIB)
$(LIB): $(OBJS) $(call cmd_link_o_target, $(OBJS)) diff --git a/arch/arm/cpu/armv7/tegra20/ap20.c b/arch/arm/cpu/tegra20-common/ap20.c similarity index 100% rename from arch/arm/cpu/armv7/tegra20/ap20.c rename to arch/arm/cpu/tegra20-common/ap20.c diff --git a/arch/arm/cpu/armv7/tegra20/board.c b/arch/arm/cpu/tegra20-common/board.c similarity index 100% rename from arch/arm/cpu/armv7/tegra20/board.c rename to arch/arm/cpu/tegra20-common/board.c diff --git a/arch/arm/cpu/armv7/tegra20/clock.c b/arch/arm/cpu/tegra20-common/clock.c similarity index 100% rename from arch/arm/cpu/armv7/tegra20/clock.c rename to arch/arm/cpu/tegra20-common/clock.c diff --git a/arch/arm/cpu/armv7/tegra20/crypto.c b/arch/arm/cpu/tegra20-common/crypto.c similarity index 100% rename from arch/arm/cpu/armv7/tegra20/crypto.c rename to arch/arm/cpu/tegra20-common/crypto.c diff --git a/arch/arm/cpu/armv7/tegra20/crypto.h b/arch/arm/cpu/tegra20-common/crypto.h similarity index 100% rename from arch/arm/cpu/armv7/tegra20/crypto.h rename to arch/arm/cpu/tegra20-common/crypto.h diff --git a/arch/arm/cpu/armv7/tegra20/emc.c b/arch/arm/cpu/tegra20-common/emc.c similarity index 100% rename from arch/arm/cpu/armv7/tegra20/emc.c rename to arch/arm/cpu/tegra20-common/emc.c diff --git a/arch/arm/cpu/armv7/tegra20/funcmux.c b/arch/arm/cpu/tegra20-common/funcmux.c similarity index 100% rename from arch/arm/cpu/armv7/tegra20/funcmux.c rename to arch/arm/cpu/tegra20-common/funcmux.c diff --git a/arch/arm/cpu/armv7/tegra20/lowlevel_init.S b/arch/arm/cpu/tegra20-common/lowlevel_init.S similarity index 100% rename from arch/arm/cpu/armv7/tegra20/lowlevel_init.S rename to arch/arm/cpu/tegra20-common/lowlevel_init.S diff --git a/arch/arm/cpu/armv7/tegra20/pinmux.c b/arch/arm/cpu/tegra20-common/pinmux.c similarity index 100% rename from arch/arm/cpu/armv7/tegra20/pinmux.c rename to arch/arm/cpu/tegra20-common/pinmux.c diff --git a/arch/arm/cpu/armv7/tegra20/pmu.c b/arch/arm/cpu/tegra20-common/pmu.c similarity index 100% rename from arch/arm/cpu/armv7/tegra20/pmu.c rename to arch/arm/cpu/tegra20-common/pmu.c diff --git a/arch/arm/cpu/armv7/tegra20/sys_info.c b/arch/arm/cpu/tegra20-common/sys_info.c similarity index 100% rename from arch/arm/cpu/armv7/tegra20/sys_info.c rename to arch/arm/cpu/tegra20-common/sys_info.c diff --git a/arch/arm/cpu/armv7/tegra20/timer.c b/arch/arm/cpu/tegra20-common/timer.c similarity index 100% rename from arch/arm/cpu/armv7/tegra20/timer.c rename to arch/arm/cpu/tegra20-common/timer.c diff --git a/arch/arm/cpu/armv7/tegra20/warmboot.c b/arch/arm/cpu/tegra20-common/warmboot.c similarity index 100% rename from arch/arm/cpu/armv7/tegra20/warmboot.c rename to arch/arm/cpu/tegra20-common/warmboot.c diff --git a/arch/arm/cpu/armv7/tegra20/warmboot_avp.c b/arch/arm/cpu/tegra20-common/warmboot_avp.c similarity index 100% rename from arch/arm/cpu/armv7/tegra20/warmboot_avp.c rename to arch/arm/cpu/tegra20-common/warmboot_avp.c diff --git a/arch/arm/cpu/armv7/tegra20/warmboot_avp.h b/arch/arm/cpu/tegra20-common/warmboot_avp.h similarity index 100% rename from arch/arm/cpu/armv7/tegra20/warmboot_avp.h rename to arch/arm/cpu/tegra20-common/warmboot_avp.h diff --git a/spl/Makefile b/spl/Makefile index ea7d475..d04d2f2 100644 --- a/spl/Makefile +++ b/spl/Makefile @@ -62,6 +62,10 @@ ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP34XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX),) LIBS-y += $(CPUDIR)/omap-common/libomap-common.o endif
+ifeq ($(SOC),tegra20) +LIBS-y += arch/$(ARCH)/cpu/$(SOC)-common/lib$(SOC)-common.o +endif + START := $(addprefix $(SPLTREE)/,$(START)) LIBS := $(addprefix $(SPLTREE)/,$(sort $(LIBS-y)))