[U-Boot] [PATCH] TPL/SPL: add separate CONFIG_TPL_FRAMEWORK for TPL

[Kever Yang]

SPL_FRAMEWORK is a set of framework feature, we may not need the
fromework for both TPL and SPL at the same time, so add a separate
one for TPL.

Signed-off-by: Kever Yang <kever.yang at rock-chips.com>
---

 Makefile              | 2 +-
 arch/arm/lib/Makefile | 4 ++--
 arch/arm/lib/crt0.S   | 6 +++++-
 common/spl/Kconfig    | 9 +++++++++
 common/spl/Makefile   | 2 +-
 scripts/Makefile.spl  | 4 ++++
 6 files changed, 22 insertions(+), 5 deletions(-)

diff --git a/Makefile b/Makefile
index 4b3023b259..68b77d1e43 100644
--- a/Makefile
+++ b/Makefile
@@ -822,7 +822,7 @@ endif
 endif
 ALL-$(CONFIG_TPL) += tpl/u-boot-tpl.bin
 ALL-$(CONFIG_OF_SEPARATE) += u-boot.dtb
-ifeq ($(CONFIG_SPL_FRAMEWORK),y)
+ifeq ($(CONFIG_TPL_FRAMEWORK),y)
 ALL-$(CONFIG_OF_SEPARATE) += u-boot-dtb.img
 endif
 ALL-$(CONFIG_OF_HOSTFILE) += u-boot.dtb
diff --git a/arch/arm/lib/Makefile b/arch/arm/lib/Makefile
index 655727f431..19a6775b0d 100644
--- a/arch/arm/lib/Makefile
+++ b/arch/arm/lib/Makefile
@@ -35,8 +35,8 @@ obj-$(CONFIG_CMD_BOOTM) += bootm.o
 obj-$(CONFIG_CMD_BOOTZ) += bootm.o zimage.o
 obj-$(CONFIG_SYS_L2_PL310) += cache-pl310.o
 else
-obj-$(CONFIG_SPL_FRAMEWORK) += spl.o
-obj-$(CONFIG_SPL_FRAMEWORK) += zimage.o
+obj-$(CONFIG_$(SPL_TPL_)FRAMEWORK) += spl.o
+obj-$(CONFIG_$(SPL_TPL_)FRAMEWORK) += zimage.o
 obj-$(CONFIG_OF_LIBFDT) += bootm-fdt.o
 endif
 obj-$(CONFIG_$(SPL_TPL_)USE_ARCH_MEMSET) += memset.o
diff --git a/arch/arm/lib/crt0.S b/arch/arm/lib/crt0.S
index 538d78c0b8..f1a8a7e7dc 100644
--- a/arch/arm/lib/crt0.S
+++ b/arch/arm/lib/crt0.S
@@ -120,7 +120,11 @@ here:
 
 	bl	c_runtime_cpu_setup	/* we still call old routine here */
 #endif
-#if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_FRAMEWORK)
+#if !defined(CONFIG_SPL_BUILD) || \
+	(defined(CONFIG_TPL_BUILD) && defined(CONFIG_TPL_FRAMEWORK)) || \
+	(defined(CONFIG_SPL_BUILD) && !defined(CONFIG_TPL_BUILD) && \
+	defined(CONFIG_SPL_FRAMEWORK)) \
+
 # ifdef CONFIG_SPL_BUILD
 	/* Use a DRAM stack for the rest of SPL, if requested */
 	bl	spl_relocate_stack_gd
diff --git a/common/spl/Kconfig b/common/spl/Kconfig
index db1915fe5c..1a2e10b892 100644
--- a/common/spl/Kconfig
+++ b/common/spl/Kconfig
@@ -813,6 +813,15 @@ config TPL
 	help
 	  If you want to build TPL as well as the normal image and SPL, say Y.
 
+config TPL_FRAMEWORK
+	bool "Support TPL based upon the common TPL framework"
+	depends on TPL
+	default y
+	help
+	  Enable the TPL framework under common/spl/.  This framework
+	  re-use the all the framework feature from SPL but enable separetely.
+	  If unsure, say Y.
+
 if TPL
 
 config TPL_BOARD_INIT
diff --git a/common/spl/Makefile b/common/spl/Makefile
index a130a5be4b..dd2fc7a5d3 100644
--- a/common/spl/Makefile
+++ b/common/spl/Makefile
@@ -7,7 +7,7 @@
 #
 
 ifdef CONFIG_SPL_BUILD
-obj-$(CONFIG_SPL_FRAMEWORK) += spl.o
+obj-$(CONFIG_$(SPL_TPL_)FRAMEWORK) += spl.o
 obj-$(CONFIG_$(SPL_TPL_)BOOTROM_SUPPORT) += spl_bootrom.o
 obj-$(CONFIG_$(SPL_TPL_)LOAD_FIT) += spl_fit.o
 obj-$(CONFIG_$(SPL_TPL_)NOR_SUPPORT) += spl_nor.o
diff --git a/scripts/Makefile.spl b/scripts/Makefile.spl
index 252f13826d..43949cdba1 100644
--- a/scripts/Makefile.spl
+++ b/scripts/Makefile.spl
@@ -64,7 +64,11 @@ HAVE_VENDOR_COMMON_LIB = $(if $(wildcard $(srctree)/board/$(VENDOR)/common/Makef
 libs-y += $(if $(BOARDDIR),board/$(BOARDDIR)/)
 libs-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/
 
+ifeq ($(CONFIG_TPL_BUILD),y)
+libs-$(CONFIG_TPL_FRAMEWORK) += common/spl/
+else
 libs-$(CONFIG_SPL_FRAMEWORK) += common/spl/
+endif
 libs-y += common/init/
 
 # Special handling for a few options which support SPL/TPL
-- 
2.18.0