* [U-Boot] [PATCH 2/4] malloc_f: fix broken .config caused by CONFIG_SYS_MALLOC_F
2015-02-19 7:47 [U-Boot] [PATCH 0/4] kconfig: turnaround into single .config Masahiro Yamada
2015-02-19 7:47 ` [U-Boot] [PATCH 1/4] ARM: UniPhier: set CONFIG_SYS_MALLOC_F to the global default value Masahiro Yamada
@ 2015-02-19 7:47 ` Masahiro Yamada
2015-02-19 14:22 ` Simon Glass
2015-02-19 7:47 ` [U-Boot] [PATCH 3/4] kconfig: switch to single .config configuration Masahiro Yamada
` (2 subsequent siblings)
4 siblings, 1 reply; 14+ messages in thread
From: Masahiro Yamada @ 2015-02-19 7:47 UTC (permalink / raw)
To: u-boot
Since commit b724bd7d6349 (dm: Kconfig: Move CONFIG_SYS_MALLOC_F_LEN
to Kconfig), the ".config" created by the configuration has been
wrong.
For example, the following is a snippet of the ".config" generated
by "make beaver_defconfig":
--------------->8-----------------
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
# CONFIG_SYS_MALLOC_F is not set
CONFIG_SYS_MALLOC_F_LEN=0x1800
# CONFIG_EXPERT is not set
---------------8<-----------------
CONFIG_SYS_MALLOC_F_LEN is supposed to depend on CONFIG_SYS_MALLOC_F
(see the top level Kconfig), but the ".config" above is not actually
following that dependency.
This is caused by two mistakes of commit b724bd7d6349.
[1] Wrong default value of CONFIG_SYS_MALLOC_F
CONFIG_SYS_MALLOC_F is a boolean option, but its default value is
set to 0x400.
[2] Missing "if SYS_MALLOC_F" in the default setting in each Kconfig
For example, arch/arm/cpu/armv7/tegra-common/Kconfig has the line
"default 0x1800" for SYS_MALLOC_F_LEN. It must be described as
"default 0x1800 if SYS_MALLOC_F" to follow the dependency.
Those two bugs together create such a broken ".config".
Unfortunately, even if we correct both [1] and [2], the value of
CONFIG_SYS_MALLOC_F_LEN is not set as we expect.
The "default 0x1800 if SYS_MALLOC_F" would be simply ignored because
the "default 0x400" in the top level Kconfig is parsed first.
Notice that if multiple default lines appear for the same CONFIG,
the first one takes precedence.
So, this commit correct [1] and [2], also leaves some comments
in arch/arm/cpu/armv7/tegra-common/Kconfig and arch/x86/Kconfig
to notify not-working default values.
If you want to change the default value of CONFIG_SYS_MALLOC_F_LEN,
the easiest way would be to specify it in each *_defconfig.
It is true that describing SoC-common default values in each Kconfig
seems handy, but it often introduces nasty problems.
If you do not understand well how Kconfig works, as you see above,
you could easily create a broken .config file.
The default value 0x400 is redundant for OMAP, Exynos, UniPhier, etc.
They can be simply removed.
There are still redundant "CONFIG_SYS_MALLOC_F_LEN=0x400" in many
defconfig files, but this commit is not touching them.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
---
Kconfig | 1 -
arch/arm/cpu/armv7/exynos/Kconfig | 3 ---
arch/arm/cpu/armv7/omap3/Kconfig | 3 ---
arch/arm/cpu/armv7/tegra-common/Kconfig | 4 +++-
arch/arm/cpu/armv7/uniphier/Kconfig | 3 ---
arch/x86/Kconfig | 4 +++-
board/amcc/canyonlands/Kconfig | 4 ----
board/ti/am335x/Kconfig | 3 ---
8 files changed, 6 insertions(+), 19 deletions(-)
diff --git a/Kconfig b/Kconfig
index 75bab7f..d40f9ec 100644
--- a/Kconfig
+++ b/Kconfig
@@ -58,7 +58,6 @@ config CC_OPTIMIZE_FOR_SIZE
config SYS_MALLOC_F
bool "Enable malloc() pool before relocation"
- default 0x400
help
Before relocation memory is very limited on many platforms. Still,
we can provide a small malloc() pool if needed. Driver model in
diff --git a/arch/arm/cpu/armv7/exynos/Kconfig b/arch/arm/cpu/armv7/exynos/Kconfig
index 2064efa..23869ce 100644
--- a/arch/arm/cpu/armv7/exynos/Kconfig
+++ b/arch/arm/cpu/armv7/exynos/Kconfig
@@ -83,9 +83,6 @@ config DM_GPIO
config SYS_MALLOC_F
default y if !SPL_BUILD
-config SYS_MALLOC_F_LEN
- default 0x400 if !SPL_BUILD
-
source "board/samsung/smdkv310/Kconfig"
source "board/samsung/trats/Kconfig"
source "board/samsung/universal_c210/Kconfig"
diff --git a/arch/arm/cpu/armv7/omap3/Kconfig b/arch/arm/cpu/armv7/omap3/Kconfig
index 4644098..2e193ab 100644
--- a/arch/arm/cpu/armv7/omap3/Kconfig
+++ b/arch/arm/cpu/armv7/omap3/Kconfig
@@ -105,9 +105,6 @@ config DM_SERIAL
config SYS_MALLOC_F
default y if DM && !SPL_BUILD
-config SYS_MALLOC_F_LEN
- default 0x400 if DM && !SPL_BUILD
-
config SYS_SOC
default "omap3"
diff --git a/arch/arm/cpu/armv7/tegra-common/Kconfig b/arch/arm/cpu/armv7/tegra-common/Kconfig
index ee32469..0de13ae 100644
--- a/arch/arm/cpu/armv7/tegra-common/Kconfig
+++ b/arch/arm/cpu/armv7/tegra-common/Kconfig
@@ -20,8 +20,10 @@ endchoice
config SYS_MALLOC_F
default y
+# This is meaningless.
+# "default 0x400" in the top level Kconfig is used in stead.
config SYS_MALLOC_F_LEN
- default 0x1800
+ default 0x1800 if SYS_MALLOC_F
config USE_PRIVATE_LIBGCC
default y if SPL_BUILD
diff --git a/arch/arm/cpu/armv7/uniphier/Kconfig b/arch/arm/cpu/armv7/uniphier/Kconfig
index 8fdef28..371b274 100644
--- a/arch/arm/cpu/armv7/uniphier/Kconfig
+++ b/arch/arm/cpu/armv7/uniphier/Kconfig
@@ -51,9 +51,6 @@ endchoice
config SYS_MALLOC_F
default y
-config SYS_MALLOC_F_LEN
- default 0x400
-
config CMD_PINMON
bool "Enable boot mode pins monitor command"
default y
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 35d24e4..2275374 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -79,8 +79,10 @@ config DM_SERIAL
config SYS_MALLOC_F
default y
+# This is meaningless.
+# "default 0x400" in the top level Kconfig is used in stead.
config SYS_MALLOC_F_LEN
- default 0x800
+ default 0x800 if SYS_MALLOC_F
config RAMBASE
hex
diff --git a/board/amcc/canyonlands/Kconfig b/board/amcc/canyonlands/Kconfig
index 848e08f..c0dbd18 100644
--- a/board/amcc/canyonlands/Kconfig
+++ b/board/amcc/canyonlands/Kconfig
@@ -43,8 +43,4 @@ config SYS_MALLOC_F
bool
default y
-config SYS_MALLOC_F_LEN
- hex
- default 0x400
-
endif
diff --git a/board/ti/am335x/Kconfig b/board/ti/am335x/Kconfig
index a20e0c1..cad10c2 100644
--- a/board/ti/am335x/Kconfig
+++ b/board/ti/am335x/Kconfig
@@ -50,7 +50,4 @@ config DM_SERIAL
config SYS_MALLOC_F
default y if DM && !SPL_BUILD
-config SYS_MALLOC_F_LEN
- default 0x400 if DM && !SPL_BUILD
-
endif
--
1.9.1
^ permalink raw reply related [flat|nested] 14+ messages in thread* [U-Boot] [PATCH 3/4] kconfig: switch to single .config configuration
2015-02-19 7:47 [U-Boot] [PATCH 0/4] kconfig: turnaround into single .config Masahiro Yamada
2015-02-19 7:47 ` [U-Boot] [PATCH 1/4] ARM: UniPhier: set CONFIG_SYS_MALLOC_F to the global default value Masahiro Yamada
2015-02-19 7:47 ` [U-Boot] [PATCH 2/4] malloc_f: fix broken .config caused by CONFIG_SYS_MALLOC_F Masahiro Yamada
@ 2015-02-19 7:47 ` Masahiro Yamada
2015-02-19 7:47 ` [U-Boot] [PATCH 4/4] kconfig: remove unneeded dependency on !SPL_BUILD Masahiro Yamada
2015-02-19 8:17 ` [U-Boot] [PATCH 0/4] kconfig: turnaround into single .config Hans de Goede
4 siblings, 0 replies; 14+ messages in thread
From: Masahiro Yamada @ 2015-02-19 7:47 UTC (permalink / raw)
To: u-boot
When Kconfig for U-boot was examined, one of the biggest issues was
how to support multiple images (Normal, SPL, TPL). There were
actually two options, "single .config" and "multiple .config".
After some discussions and thought experiments, I chose the latter,
i.e. to create ".config", "spl/.config", "tpl/.config" for Normal,
SPL, TPL, respectively.
It is true that the "multiple .config" strategy provided us the
maximum flexibility and helped to avoid duplicating CONFIGs among
Normal, SPL, TPL, but I have noticed some fatal problems:
[1] It is impossible to share CONFIG options across the images.
If you change the configuration of Main image, you often have to
adjust some SPL configurations correspondingly. Currently, we
cannot handle the dependencies between them. It means one of the
biggest advantages of Kconfig is lost.
[2] It is too painful to change both ".config" and "spl/.config".
Sunxi guys started to work around this problem by creating a new
configuration target. Commit cbdd9a9737cc (sunxi: kconfig: Add
%_felconfig rule to enable FEL build of sunxi platforms.) added
"make *_felconfig" to enable CONFIG_SPL_FEL on both images.
Changing the configuration of multiple images in one command is a
generic demand. The current implementation cannot propose any
good solution about this.
[3] Kconfig files are getting ugly and difficult to undestand.
Commit b724bd7d6349 (dm: Kconfig: Move CONFIG_SYS_MALLOC_F_LEN to
Kconfig) has sprinkled "if !SPL_BUILD" over the Kconfig files.
[4] The build system got more complicated than it should be.
To adjust Linux-originated Kconfig to U-Boot, the helper script
"scripts/multiconfig.sh" was introduced. Writing a complicated
text processor is a shell script sometimes caused problems.
Now I believe the "single .config" will serve us better. With it,
all the problems above would go away. Instead, we will have to add
some CONFIG_SPL_* (and CONFIG_TPL_*) options such as CONFIG_SPL_DM,
but we will not have much. Anyway, this is what we do now in
scripts/Makefile.spl.
I admit my mistake with my apology and this commit switches to the
single .config configuration.
It is not so difficult to do that:
- Remove unnecessary processing from scripts/multiconfig.sh
This file will remain for a while to support the current defconfig
format. It will be removed after more cleanups.
- Adjust some makefiles and Kconfigs
- Add some entries to include/config_uncmd_spl.h and a new file
scripts/Makefile.uncmd_spl. Some CONFIG options that are not
supported on SPL must be disabled because one .config is shared
between SPL and U-Boot proper going forward. I know this is not
a beatiful solution and I think we can do better, but let's see
how much we will have to describe them.
- update doc/README.kconfig
More cleaning up patches will follow this.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
---
Kconfig | 14 --
arch/arm/cpu/armv7/tegra-common/Kconfig | 2 +-
arch/arm/cpu/armv7/uniphier/Kconfig | 1 -
config.mk | 5 +
configs/ph1_ld4_defconfig | 2 +-
configs/ph1_pro4_defconfig | 2 +-
configs/ph1_sld8_defconfig | 2 +-
doc/README.kconfig | 128 ++++------------
drivers/mtd/nand/Kconfig | 2 +-
include/config_uncmd_spl.h | 9 ++
scripts/Makefile.autoconf | 36 +++--
scripts/Makefile.build | 3 +-
scripts/Makefile.spl | 10 +-
scripts/Makefile.uncmd_spl | 16 ++
scripts/multiconfig.sh | 261 +-------------------------------
15 files changed, 106 insertions(+), 387 deletions(-)
create mode 100644 scripts/Makefile.uncmd_spl
diff --git a/Kconfig b/Kconfig
index d40f9ec..d3b8b69 100644
--- a/Kconfig
+++ b/Kconfig
@@ -8,10 +8,6 @@ config UBOOTVERSION
string
option env="UBOOTVERSION"
-config KCONFIG_OBJDIR
- string
- option env="KCONFIG_OBJDIR"
-
menu "General setup"
config LOCALVERSION
@@ -86,16 +82,6 @@ endmenu # General setup
menu "Boot images"
-config SPL_BUILD
- bool
- depends on $KCONFIG_OBJDIR="spl" || $KCONFIG_OBJDIR="tpl"
- default y
-
-config TPL_BUILD
- bool
- depends on $KCONFIG_OBJDIR="tpl"
- default y
-
config SUPPORT_SPL
bool
diff --git a/arch/arm/cpu/armv7/tegra-common/Kconfig b/arch/arm/cpu/armv7/tegra-common/Kconfig
index 0de13ae..c9e8919 100644
--- a/arch/arm/cpu/armv7/tegra-common/Kconfig
+++ b/arch/arm/cpu/armv7/tegra-common/Kconfig
@@ -26,7 +26,7 @@ config SYS_MALLOC_F_LEN
default 0x1800 if SYS_MALLOC_F
config USE_PRIVATE_LIBGCC
- default y if SPL_BUILD
+ default y
config DM
default y if !SPL_BUILD
diff --git a/arch/arm/cpu/armv7/uniphier/Kconfig b/arch/arm/cpu/armv7/uniphier/Kconfig
index 371b274..afb3c55 100644
--- a/arch/arm/cpu/armv7/uniphier/Kconfig
+++ b/arch/arm/cpu/armv7/uniphier/Kconfig
@@ -68,7 +68,6 @@ config CMD_DDRPHY_DUMP
choice
prompt "DDR3 Frequency select"
- depends on SPL_BUILD
config DDR_FREQ_1600
bool "DDR3 1600"
diff --git a/config.mk b/config.mk
index 64c2951..6282919 100644
--- a/config.mk
+++ b/config.mk
@@ -24,6 +24,11 @@ VENDOR :=
ARCH := $(CONFIG_SYS_ARCH:"%"=%)
CPU := $(CONFIG_SYS_CPU:"%"=%)
+ifdef CONFIG_SPL_BUILD
+ifdef CONFIG_TEGRA
+CPU := arm720t
+endif
+endif
BOARD := $(CONFIG_SYS_BOARD:"%"=%)
ifneq ($(CONFIG_SYS_VENDOR),)
VENDOR := $(CONFIG_SYS_VENDOR:"%"=%)
diff --git a/configs/ph1_ld4_defconfig b/configs/ph1_ld4_defconfig
index 86b4b15..fa8d291 100644
--- a/configs/ph1_ld4_defconfig
+++ b/configs/ph1_ld4_defconfig
@@ -39,4 +39,4 @@ CONFIG_DM_I2C=y
CONFIG_USB=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_STORAGE=y
-S:CONFIG_SPL_NAND_DENALI=y
+CONFIG_SPL_NAND_DENALI=y
diff --git a/configs/ph1_pro4_defconfig b/configs/ph1_pro4_defconfig
index 242bcf9..12f0694 100644
--- a/configs/ph1_pro4_defconfig
+++ b/configs/ph1_pro4_defconfig
@@ -39,4 +39,4 @@ CONFIG_DM_I2C=y
CONFIG_USB=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_STORAGE=y
-S:CONFIG_SPL_NAND_DENALI=y
+CONFIG_SPL_NAND_DENALI=y
diff --git a/configs/ph1_sld8_defconfig b/configs/ph1_sld8_defconfig
index 8e95f17..e66d166 100644
--- a/configs/ph1_sld8_defconfig
+++ b/configs/ph1_sld8_defconfig
@@ -39,4 +39,4 @@ CONFIG_DM_I2C=y
CONFIG_USB=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_STORAGE=y
-S:CONFIG_SPL_NAND_DENALI=y
+CONFIG_SPL_NAND_DENALI=y
diff --git a/doc/README.kconfig b/doc/README.kconfig
index 69dc459..a156680 100644
--- a/doc/README.kconfig
+++ b/doc/README.kconfig
@@ -17,109 +17,45 @@ source directory for a basic specification of Kconfig.
Difference from Linux's Kconfig
-------------------------------
-The biggest difference between Linux Kernel and U-Boot in terms of the
-configuration is that U-Boot has to configure multiple boot images per board:
-Normal, SPL, TPL.
-Kconfig functions need to be expanded for U-Boot to handle multiple images.
-The files scripts/kconfig/* were imported from Linux Kernel and adjusted
-for that purpose.
+Here are some worth-mentioning configuration targets.
-See below for how each configuration target works in U-Boot:
+- silentoldconfig
-- config, nconfig, menuconfig, xconfig, gconfig
+ This target updates .config, include/generated/autoconf.h and
+ include/configs/* as in Linux. In U-Boot, it also does the followings
+ for the compatibility with the old configuration system:
- These targets are used to configure Normal and create (or modify) the
- .config file. For SPL configuration, the configutation targets are prefixed
- with "spl/", for example "make spl/config", "make spl/menuconfig", etc.
- Those targets create or modify the spl/.config file. Likewise, run
- "make tpl/config", "make tpl/menuconfig", etc. for TPL.
+ * create a symbolic link "arch/${ARCH}/include/asm/arch" pointing to
+ the SoC/CPU specific header directory
+ * create include/config.h
+ * create include/autoconf.mk
+ * create spl/include/autoconf.mk (SPL and TPL only)
+ * create tpl/include/autoconf.mk (TPL only)
-- silentoldconfig
+ If we could completely switch to Kconfig in a long run
+ (i.e. remove all the include/configs/*.h), those additional processings
+ above would be removed.
- This target updates .config, include/generated/autoconf.h and
- include/configs/*. In U-Boot, the same thing is done for SPL, TPL,
- if supported by the target board. Depending on whether CONFIG_SPL and
- CONFIG_TPL are defined, "make silentoldconfig" iterates three times at most
- changing the work directory.
-
- To sum up, "make silentoldconfig" possibly updates:
- - .config, include/generated/autoconf.h, include/config/*
- - spl/.config, spl/include/generated/autoconf.h, spl/include/config/*
- (in case CONFIG_SPL=y)
- - tpl/.config, tpl/include/generated/autoconf.h, tpl/include/config/*
- (in case CONFIG_TPL=y)
-
-- defconfig, <board>_defconfig
-
- The target "<board>_defconfig" is used to create the .config based on the
- file configs/<board>_defconfig. The "defconfig" target is the same
- except it checks for a file specified with KBUILD_DEFCONFIG environment.
-
- Note:
- The defconfig files are placed under the "configs" directory,
- not "arch/$(ARCH)/configs". This is because "ARCH" is not necessarily
- given from the command line for the U-Boot configuration and build.
-
- The defconfig file format in U-Boot has the special syntax; each line has
- "<condition>:" prefix to show which image(s) the line is valid for.
- For example,
-
- CONFIG_FOO=100
- S:CONFIG_FOO=200
- T:CONFIG_FOO=300
- ST:CONFIG_BAR=y
- +S:CONFIG_BAZ=y
- +T:CONFIG_QUX=y
- +ST:CONFIG_QUUX=y
-
- Here, the "<condition>:" prefix is one of:
- None - the line is valid only for Normal image
- S: - the line is valid only for SPL image
- T: - the line is valid only for TPL image
- ST: - the line is valid for SPL and TPL images
- +S: - the line is valid for Normal and SPL images
- +T: - the line is valid for Normal and TPL images
- +ST: - the line is valid for Normal, SPL and TPL images
-
- So, if neither CONFIG_SPL nor CONFIG_TPL is defined, the defconfig file
- has no "<condition>:" part and therefore has the same form as in Linux.
- From the example defconfig shown above, three separete configuration sets
- are generated and used for creating .config, spl/.config and tpl/.config.
-
- - Input for the default configuration of Normal
- CONFIG_FOO=100
- CONFIG_BAZ=y
- CONFIG_QUX=y
- CONFIG_QUUX=y
-
- - Input for the default configuration of SPL
- CONFIG_FOO=200
- CONFIG_BAR=y
- CONFIG_BAZ=y
- CONFIG_QUUX=y
-
- - Input for the default configuration of TPL
- CONFIG_FOO=300
- CONFIG_BAR=y
- CONFIG_QUX=y
- CONFIG_QUUX=y
-
-- savedefconfig
-
- This is the reverse operation of "make defconfig". If neither CONFIG_SPL
- nor CONFIG_TPL is defined in the .config file, it works like "savedefconfig"
- in Linux Kernel: creates the minimal set of config based on the .config
- and saves it into the "defconfig" file. If CONFIG_SPL (and CONFIG_TPL) is
- defined, the common lines among .config, spl/.config (and tpl/.config) are
- coalesced together with "<condition:>" prefix for each line as shown above.
- This file can be used as an input of "defconfig" target.
+- defconfig
+
+ In U-Boot, "make defconfig" is a shorthand of "make sandbox_defconfig"
+
+- <board>_defconfig
+
+ Now it works as in Linux.
+ The prefixes such as "+S:" in *_defconfig are deprecated.
+ You can simply remove the prefixes. Do not add them for new boards.
- <board>_config
This does not exist in Linux's Kconfig.
+ "make <board>_config" works the same as "make <board>_defconfig".
Prior to Kconfig, in U-Boot, "make <board>_config" was used for the
- configuration. It is still supported for backward compatibility and
- its behavior is the same as "make <board>_defconfig".
+ configuration. It is still supported for backward compatibility, so
+ we do not need to update the distro recipes.
+
+
+The other configuration targets work as in Linux Kernel.
Migration steps to Kconfig
@@ -137,14 +73,10 @@ based configuration as follows:
Configuration files for use in C sources
- include/generated/autoconf.h (generated by Kconfig for Normal)
- - spl/include/generated/autoconf.h (generated by Kconfig for SPL)
- - tpl/include/generated/autoconf.h (generated by Kconfig for TPL)
- include/configs/<board>.h (exists for all boards)
Configuration file for use in makefiles
- - include/config/auto.conf (generated by Kconfig for Normal)
- - spl/include/config/auto.conf (generated by Kconfig for SPL)
- - tpl/include/config/auto.conf (generated by Kconfig for TPL)
+ - include/config/auto.conf (generated by Kconfig)
- include/autoconf.mk (generated by the old config for Normal)
- spl/include/autoconfig.mk (generated by the old config for SPL)
- tpl/include/autoconfig.mk (generated by the old config for TPL)
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index c242214..ccd8211 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -36,7 +36,7 @@ config NAND_DENALI_SPARE_AREA_SKIP_BYTES
endif
-if SPL_BUILD
+if SPL
config SPL_NAND_DENALI
bool "Support Denali NAND controller for SPL"
diff --git a/include/config_uncmd_spl.h b/include/config_uncmd_spl.h
index 9cb7a9a..9f0fe44 100644
--- a/include/config_uncmd_spl.h
+++ b/include/config_uncmd_spl.h
@@ -20,5 +20,14 @@
#undef CONFIG_CMD_SNTP
#undef CONFIG_CMD_TFTPPUT
#undef CONFIG_CMD_TFTPSRV
+#undef CONFIG_OF_CONTROL
+
+#ifndef CONFIG_SPL_DM
+#undef CONFIG_DM_SERIAL
+#undef CONFIG_DM_GPIO
+#undef CONFIG_DM_I2C
+#undef CONFIG_DM_SPI
+#endif
+
#endif /* CONFIG_SPL_BUILD */
#endif /* __CONFIG_UNCMD_SPL_H__ */
diff --git a/scripts/Makefile.autoconf b/scripts/Makefile.autoconf
index 8e9d71f..fc970fb 100644
--- a/scripts/Makefile.autoconf
+++ b/scripts/Makefile.autoconf
@@ -7,9 +7,17 @@
# (= When we move all CONFIGs from header files to Kconfig)
# this makefile can be deleted.
-# obj is "include" or "spl/include" or "tpl/include"
-# for non-SPL, SPL, TPL, respectively
-include $(obj)/config/auto.conf
+__all: include/autoconf.mk include/autoconf.mk.dep
+
+ifeq ($(shell grep -q '^CONFIG_SPL=y' include/config/auto.conf 2>/dev/null && echo y),y)
+__all: spl/include/autoconf.mk
+endif
+
+ifeq ($(shell grep -q '^CONFIG_TPL=y' include/config/auto.conf 2>/dev/null && echo y),y)
+__all: tpl/include/autoconf.mk
+endif
+
+include include/config/auto.conf
include scripts/Kbuild.include
@@ -22,7 +30,6 @@ CPP = $(CC) -E
include config.mk
UBOOTINCLUDE := \
- -I$(obj) \
-Iinclude \
$(if $(KBUILD_SRC), -I$(srctree)/include) \
-I$(srctree)/arch/$(ARCH)/include \
@@ -48,10 +55,10 @@ include/autoconf.mk.dep: FORCE
# same CONFIG macros
quiet_cmd_autoconf = GEN $@
cmd_autoconf = \
- $(CPP) $(c_flags) -DDO_DEPS_ONLY -dM $(srctree)/include/common.h > $@.tmp && { \
+ $(CPP) $(c_flags) $2 -DDO_DEPS_ONLY -dM $(srctree)/include/common.h > $@.tmp && { \
sed -n -f $(srctree)/tools/scripts/define2mk.sed $@.tmp | \
while read line; do \
- if ! grep -q "$${line%=*}=" $(obj)/config/auto.conf; then \
+ if ! grep -q "$${line%=*}=" include/config/auto.conf; then \
echo "$$line"; \
fi \
done > $@; \
@@ -60,10 +67,19 @@ quiet_cmd_autoconf = GEN $@
rm $@.tmp; false; \
}
-$(obj)/autoconf.mk: FORCE
+include/autoconf.mk: FORCE
$(call cmd,autoconf)
-include/autoconf.mk include/autoconf.mk.dep: include/config.h
+spl/include/autoconf.mk: FORCE
+ $(Q)mkdir -p $(dir $@)
+ $(call cmd,autoconf,-DCONFIG_SPL_BUILD)
+
+tpl/include/autoconf.mk: FORCE
+ $(Q)mkdir -p $(dir $@)
+ $(call cmd,autoconf,-DCONFIG_SPL_BUILD -DCONFIG_TPL_BUILD)
+
+include/autoconf.mk include/autoconf.mk.dep \
+ spl/include/autoconf.mk tpl/include/autoconf.mk: include/config.h
# include/config.h
# Prior to Kconfig, it was generated by mkconfig. Now it is created here.
@@ -75,10 +91,10 @@ define filechk_config_h
done; \
echo \#define CONFIG_BOARDDIR board/$(if $(VENDOR),$(VENDOR)/)$(BOARD);\
echo \#include \<config_defaults.h\>; \
+ echo \#include \<config_uncmd_spl.h\>; \
echo \#include \<configs/$(CONFIG_SYS_CONFIG_NAME).h\>; \
echo \#include \<asm/config.h\>; \
- echo \#include \<config_fallbacks.h\>; \
- echo \#include \<config_uncmd_spl.h\>; )
+ echo \#include \<config_fallbacks.h\>;)
endef
include/config.h: scripts/Makefile.autoconf create_symlink FORCE
diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index 14cf092..ac0554e 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -41,8 +41,9 @@ subdir-ccflags-y :=
# Read auto.conf if it exists, otherwise ignore
# Modified for U-Boot
--include $(prefix)/include/config/auto.conf
+-include include/config/auto.conf
-include $(prefix)/include/autoconf.mk
+include scripts/Makefile.uncmd_spl
include scripts/Kbuild.include
diff --git a/scripts/Makefile.spl b/scripts/Makefile.spl
index cc189ad..fcacb7f 100644
--- a/scripts/Makefile.spl
+++ b/scripts/Makefile.spl
@@ -21,13 +21,15 @@ _dummy := $(shell [ -d $(obj) ] || mkdir -p $(obj))
include $(srctree)/scripts/Kbuild.include
-UBOOTINCLUDE := -I$(obj)/include $(UBOOTINCLUDE)
-
--include $(obj)/include/config/auto.conf
+-include include/config/auto.conf
-include $(obj)/include/autoconf.mk
+KBUILD_CPPFLAGS += -DCONFIG_SPL_BUILD
+ifeq ($(CONFIG_TPL_BUILD),y)
+KBUILD_CPPFLAGS += -DCONFIG_TPL_BUILD
+endif
+
ifeq ($(CONFIG_TPL_BUILD),y)
-export CONFIG_TPL_BUILD
SPL_BIN := u-boot-tpl
else
SPL_BIN := u-boot-spl
diff --git a/scripts/Makefile.uncmd_spl b/scripts/Makefile.uncmd_spl
new file mode 100644
index 0000000..0bb7d54
--- /dev/null
+++ b/scripts/Makefile.uncmd_spl
@@ -0,0 +1,16 @@
+# Makefile version of include/config_uncmd_spl.h
+#
+# Invent a better way
+
+ifdef CONFIG_SPL_BUILD
+CONFIG_OF_CONTROL=
+
+ifndef CONFIG_SPL_DM
+CONFIG_DM_SERIAL=
+CONFIG_DM_GPIO=
+CONIFG_DM_I2C=
+CONFIG_DM_SPI=
+CONFIG_DM_SPI_FLASH=
+endif
+
+endif
diff --git a/scripts/multiconfig.sh b/scripts/multiconfig.sh
index 366e8fa..cc8a787 100755
--- a/scripts/multiconfig.sh
+++ b/scripts/multiconfig.sh
@@ -2,11 +2,7 @@
#
# A wrapper script to adjust Kconfig for U-Boot
#
-# Instead of touching various parts under the scripts/kconfig/ directory,
-# pushing necessary adjustments into this single script would be better
-# for code maintainance. All the make targets related to the configuration
-# (make %config) should be invoked via this script.
-# See doc/README.kconfig for further information of Kconfig.
+# This file will be removed after cleaning up defconfig files
#
# Copyright (C) 2014, Masahiro Yamada <yamada.m@jp.panasonic.com>
#
@@ -15,77 +11,23 @@
set -e
-# Set "DEBUG" enavironment variable to show debug messages
-debug () {
- if [ $DEBUG ]; then
- echo "$@"
- fi
-}
-
-# Useful shorthands
-build () {
- debug $progname: $MAKE -f $srctree/scripts/Makefile.build obj="$@"
- $MAKE -f $srctree/scripts/Makefile.build obj="$@"
-}
-
-autoconf () {
- debug $progname: $MAKE -f $srctree/scripts/Makefile.autoconf obj="$@"
- $MAKE -f $srctree/scripts/Makefile.autoconf obj="$@"
-}
-
# Make a configuration target
# Usage:
# run_make_config <target> <objdir>
# <target>: Make target such as "config", "menuconfig", "defconfig", etc.
-# <objdir>: Target directory where the make command is run.
-# Typically "", "spl", "tpl" for Normal, SPL, TPL, respectively.
run_make_config () {
- target=$1
- objdir=$2
-
# Linux expects defconfig files in arch/$(SRCARCH)/configs/ directory,
# but U-Boot has them in configs/ directory.
# Give SRCARCH=.. to fake scripts/kconfig/Makefile.
- options="SRCARCH=.. KCONFIG_OBJDIR=$objdir"
- if [ "$objdir" ]; then
- options="$options KCONFIG_CONFIG=$objdir/$KCONFIG_CONFIG"
- mkdir -p $objdir
- fi
-
- build scripts/kconfig $options $target
-}
-
-# Parse .config file to detect if CONFIG_SPL, CONFIG_TPL is enabled
-# and returns:
-# "" if neither CONFIG_SPL nor CONFIG_TPL is defined
-# "spl" if CONFIG_SPL is defined but CONFIG_TPL is not
-# "spl tpl" if both CONFIG_SPL and CONFIG_TPL are defined
-get_enabled_subimages() {
- if [ ! -r "$KCONFIG_CONFIG" ]; then
- # This should never happen
- echo "$progname: $KCONFIG_CONFIG not found" >&2
- exit 1
- fi
-
- # CONFIG_SPL=y -> spl
- # CONFIG_TPL=y -> tpl
- sed -n -e 's/^CONFIG_SPL=y$/spl/p' -e 's/^CONFIG_TPL=y$/tpl/p' \
- $KCONFIG_CONFIG
+ $MAKE -f $srctree/scripts/Makefile.build obj=scripts/kconfig SRCARCH=.. $1
}
do_silentoldconfig () {
run_make_config silentoldconfig
- subimages=$(get_enabled_subimages)
-
- for obj in $subimages
- do
- mkdir -p $obj/include/config $obj/include/generated
- run_make_config silentoldconfig $obj
- done
# If the following part fails, include/config/auto.conf should be
# deleted so "make silentoldconfig" will be re-run on the next build.
- autoconf include include/autoconf.mk include/autoconf.mk.dep || {
+ $MAKE -f $srctree/scripts/Makefile.autoconf || {
rm -f include/config/auto.conf
exit 1
}
@@ -95,14 +37,6 @@ do_silentoldconfig () {
# than include/config.h.
# Otherwise, 'make silentoldconfig' would be invoked twice.
touch include/config/auto.conf
-
- for obj in $subimages
- do
- autoconf $obj/include $obj/include/autoconf.mk || {
- rm -f include/config/auto.conf
- exit 1
- }
- done
}
cleanup_after_defconfig () {
@@ -116,7 +50,6 @@ cleanup_after_defconfig () {
# do_board_defconfig <board>_defconfig
do_board_defconfig () {
defconfig_path=$srctree/configs/$1
- tmp_defconfig_path=configs/.tmp_defconfig
if [ ! -r $defconfig_path ]; then
echo >&2 "***"
@@ -126,42 +59,17 @@ do_board_defconfig () {
fi
mkdir -p arch configs
- # defconfig for Normal:
- # pick lines without prefixes and lines starting '+' prefix
- # and rip the prefixes off.
- sed -n -e '/^[+A-Z]*:/!p' -e 's/^+[A-Z]*://p' $defconfig_path \
- > configs/.tmp_defconfig
+ # prefix "*:" is deprecated. Drop it simply.
+ sed -e 's/^[+A-Z]*://' $defconfig_path > configs/.tmp_defconfig
run_make_config .tmp_defconfig || {
cleanup_after_defconfig
exit 1
}
- for img in $(get_enabled_subimages)
- do
- symbol=$(echo $img | cut -c 1 | tr '[a-z]' '[A-Z]')
- # defconfig for SPL, TPL:
- # pick lines with 'S', 'T' prefix and rip the prefixes off
- sed -n -e 's/^[+A-Z]*'$symbol'[A-Z]*://p' $defconfig_path \
- > configs/.tmp_defconfig
- run_make_config .tmp_defconfig $img || {
- cleanup_after_defconfig
- exit 1
- }
- done
-
cleanup_after_defconfig
}
-do_defconfig () {
- if [ "$KBUILD_DEFCONFIG" ]; then
- do_board_defconfig $KBUILD_DEFCONFIG
- echo "*** Default configuration is based on '$KBUILD_DEFCONFIG'"
- else
- run_make_config defconfig
- fi
-}
-
do_board_felconfig () {
do_board_defconfig ${1%%_felconfig}_defconfig
if ! grep -q CONFIG_ARCH_SUNXI=y .config || ! grep -q CONFIG_SPL=y .config ; then
@@ -169,162 +77,11 @@ do_board_felconfig () {
exit 1
fi
sed -i -e 's/\# CONFIG_SPL_FEL is not set/CONFIG_SPL_FEL=y\nCONFIG_UART0_PORT_F=n/g' \
- .config spl/.config
+ .config
}
-do_savedefconfig () {
- if [ -r "$KCONFIG_CONFIG" ]; then
- subimages=$(get_enabled_subimages)
- else
- subimages=
- fi
-
- run_make_config savedefconfig
-
- output_lines=
-
- # -r option is necessay because some string-type configs may include
- # backslashes as an escape character
- while read -r line
- do
- output_lines="$output_lines%$line"
- done < defconfig
-
- for img in $subimages
- do
- run_make_config savedefconfig $img
-
- symbol=$(echo $img | cut -c 1 | tr '[a-z]' '[A-Z]')
- unmatched=
-
- while read -r line
- do
- tmp=
- match=
-
- # "# CONFIG_FOO is not set" should not be divided.
- # Use "%" as a separator, instead of a whitespace.
- # "%" is unlikely to appear in defconfig context.
- save_IFS=$IFS
- IFS=%
- # coalesce common lines together
- for i in $output_lines
- do
- case "$i" in
- [+A-Z]*:$line)
- tmp="$tmp%$unmatched"
- i=$(echo "$i" | \
- sed -e "s/^\([^:]*\)/\1$symbol/")
- tmp="$tmp%$i"
- match=1
- ;;
- $line)
- tmp="$tmp%$unmatched"
- tmp="$tmp%+$symbol:$i"
- match=1
- ;;
- *)
- tmp="$tmp%$i"
- ;;
- esac
- done
-
- # Restore the default separator for the outer for loop.
- IFS=$save_IFS
-
- if [ "$match" ]; then
- output_lines="$tmp"
- unmatched=
- else
- unmatched="$unmatched%$symbol:$line"
- fi
- done < defconfig
-
- output_lines="$output_lines%$unmatched"
- done
-
- rm -f defconfig
- touch defconfig
-
- save_IFS=$IFS
- IFS=%
-
- for line in $output_lines
- do
- case "$line" in
- "")
- # do not output blank lines
- ;;
- *)
- echo $line >> defconfig
- ;;
- esac
- done
-
- IFS=$save_IFS
-}
-
-# Some sanity checks before running "make <objdir>/<target>",
-# where <objdir> should be either "spl" or "tpl".
-# Doing "make spl/menuconfig" etc. on a non-SPL board makes no sense.
-# It should be allowed only when ".config" exists and "CONFIG_SPL" is enabled.
-#
-# Usage:
-# check_enabled_sumbimage <objdir>/<target> <objdir>
-check_enabled_subimage () {
-
- case $2 in
- spl|tpl) ;;
- *)
- echo >&2 "***"
- echo >&2 "*** \"make $1\" is not supported."
- echo >&2 "***"
- exit 1
- ;;
- esac
- test -r "$KCONFIG_CONFIG" && get_enabled_subimages | grep -q $2 || {
- config=CONFIG_$(echo $2 | tr '[a-z]' '[A-Z]')
-
- echo >&2 "***"
- echo >&2 "*** Create \"$KCONFIG_CONFIG\" with \"$config\" enabled"
- echo >&2 "*** before \"make $1\"."
- echo >&2 "***"
- exit 1
- }
-}
-
-# Usage:
-# do_others <objdir>/<target>
-# The field "<objdir>/" is typically empy, "spl/", "tpl/" for Normal, SPL, TPL,
-# respectively.
-# The field "<target>" is a configuration target such as "config",
-# "menuconfig", etc.
do_others () {
- target=${1##*/}
-
- if [ "$target" = "$1" ]; then
- objdir=
- else
- objdir=${1%/*}
- check_enabled_subimage $1 $objdir
-
- if [ -f "$objdir/$KCONFIG_CONFIG" ]; then
- timestamp_before=$(stat --printf="%Y" \
- $objdir/$KCONFIG_CONFIG)
- fi
- fi
-
- run_make_config $target $objdir
-
- if [ "$timestamp_before" -a -f "$objdir/$KCONFIG_CONFIG" ]; then
- timestamp_after=$(stat --printf="%Y" $objdir/$KCONFIG_CONFIG)
-
- if [ "$timestamp_after" -gt "$timestamp_before" ]; then
- # $objdir/.config has been updated.
- # touch .config to invoke "make silentoldconfig"
- touch $KCONFIG_CONFIG
- fi
- fi
+ run_make_config $1
}
progname=$(basename $0)
@@ -340,10 +97,6 @@ case $target in
do_board_defconfig ${target%_config}_defconfig;;
silentoldconfig)
do_silentoldconfig;;
-defconfig)
- do_defconfig;;
-savedefconfig)
- do_savedefconfig;;
*)
do_others $target;;
esac
--
1.9.1
^ permalink raw reply related [flat|nested] 14+ messages in thread* [U-Boot] [PATCH 4/4] kconfig: remove unneeded dependency on !SPL_BUILD
2015-02-19 7:47 [U-Boot] [PATCH 0/4] kconfig: turnaround into single .config Masahiro Yamada
` (2 preceding siblings ...)
2015-02-19 7:47 ` [U-Boot] [PATCH 3/4] kconfig: switch to single .config configuration Masahiro Yamada
@ 2015-02-19 7:47 ` Masahiro Yamada
2015-02-19 8:17 ` [U-Boot] [PATCH 0/4] kconfig: turnaround into single .config Hans de Goede
4 siblings, 0 replies; 14+ messages in thread
From: Masahiro Yamada @ 2015-02-19 7:47 UTC (permalink / raw)
To: u-boot
Now CONFIG_SPL_BUILD is not defined in Kconfig, so
"!depends on SPL_BUILD" arn "if !SPL_BUILD" are redundant.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
---
Kconfig | 12 ++----------
arch/arm/Kconfig | 7 +++----
arch/arm/cpu/arm1176/bcm2835/Kconfig | 6 +++---
arch/arm/cpu/armv7/exynos/Kconfig | 26 +++++++++++++-------------
arch/arm/cpu/armv7/omap3/Kconfig | 8 ++++----
arch/arm/cpu/armv7/s5pc1xx/Kconfig | 4 ++--
arch/arm/cpu/armv7/tegra-common/Kconfig | 12 ++++++------
arch/arm/cpu/armv7/uniphier/Kconfig | 1 -
board/compulab/cm_t335/Kconfig | 6 +++---
board/gumstix/pepper/Kconfig | 6 +++---
board/isee/igep0033/Kconfig | 6 +++---
board/phytec/pcm051/Kconfig | 6 +++---
board/samsung/goni/Kconfig | 6 +++---
board/samsung/smdkc100/Kconfig | 6 +++---
board/silica/pengwyn/Kconfig | 6 +++---
board/ti/am335x/Kconfig | 8 ++++----
common/Kconfig | 1 -
drivers/core/Kconfig | 16 ++++++----------
drivers/mtd/nand/Kconfig | 4 ----
dts/Kconfig | 1 -
include/config_uncmd_spl.h | 4 ++++
scripts/Makefile.uncmd_spl | 4 +++-
22 files changed, 71 insertions(+), 85 deletions(-)
diff --git a/Kconfig b/Kconfig
index d3b8b69..e6a8e48 100644
--- a/Kconfig
+++ b/Kconfig
@@ -12,7 +12,6 @@ menu "General setup"
config LOCALVERSION
string "Local version - append to U-Boot release"
- depends on !SPL_BUILD
help
Append an extra string to the end of your U-Boot version.
This will show up on your boot log, for example.
@@ -23,7 +22,6 @@ config LOCALVERSION
config LOCALVERSION_AUTO
bool "Automatically append version information to the version string"
- depends on !SPL_BUILD
default y
help
This will try to automatically determine if the current tree is a
@@ -44,7 +42,6 @@ config LOCALVERSION_AUTO
config CC_OPTIMIZE_FOR_SIZE
bool "Optimize for size"
- depends on !SPL_BUILD
default y
help
Enabling this option will pass "-Os" instead of "-O2" to gcc
@@ -91,23 +88,19 @@ config SUPPORT_TPL
config SPL
bool
depends on SUPPORT_SPL
- prompt "Enable SPL" if !SPL_BUILD
- default y if SPL_BUILD
+ prompt "Enable SPL"
help
If you want to build SPL as well as the normal image, say Y.
config TPL
bool
depends on SPL && SUPPORT_TPL
- prompt "Enable TPL" if !SPL_BUILD
- default y if TPL_BUILD
- default n
+ prompt "Enable TPL"
help
If you want to build TPL as well as the normal image and SPL, say Y.
config FIT
bool "Support Flattened Image Tree"
- depends on !SPL_BUILD
help
This option allows to boot the new uImage structrure,
Flattened Image Tree. FIT is formally a FDT, which can include
@@ -131,7 +124,6 @@ config FIT_SIGNATURE
config SYS_EXTRA_OPTIONS
string "Extra Options (DEPRECATED)"
- depends on !SPL_BUILD
help
The old configuration infrastructure (= mkconfig + boards.cfg)
provided the extra options field. If you have something like
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 41f3220..700e2a8 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -739,9 +739,8 @@ config TEGRA
bool "NVIDIA Tegra"
select SUPPORT_SPL
select SPL
- select OF_CONTROL if !SPL_BUILD
- select CPU_ARM720T if SPL_BUILD
- select CPU_V7 if !SPL_BUILD
+ select OF_CONTROL
+ select CPU_V7
config TARGET_VEXPRESS64_AEMV8A
bool "Support vexpress_aemv8a"
@@ -833,7 +832,7 @@ config ARCH_UNIPHIER
select CPU_V7
select SUPPORT_SPL
select SPL
- select OF_CONTROL if !SPL_BUILD
+ select OF_CONTROL
endchoice
diff --git a/arch/arm/cpu/arm1176/bcm2835/Kconfig b/arch/arm/cpu/arm1176/bcm2835/Kconfig
index 94f57d7..7d0fc67 100644
--- a/arch/arm/cpu/arm1176/bcm2835/Kconfig
+++ b/arch/arm/cpu/arm1176/bcm2835/Kconfig
@@ -1,12 +1,12 @@
if TARGET_RPI
config DM
- default y if !SPL_BUILD
+ default y
config DM_SERIAL
- default y if !SPL_BUILD
+ default y
config DM_GPIO
- default y if !SPL_BUILD
+ default y
endif
diff --git a/arch/arm/cpu/armv7/exynos/Kconfig b/arch/arm/cpu/armv7/exynos/Kconfig
index 23869ce..9e47ed3 100644
--- a/arch/arm/cpu/armv7/exynos/Kconfig
+++ b/arch/arm/cpu/armv7/exynos/Kconfig
@@ -6,7 +6,7 @@ choice
config TARGET_SMDKV310
select SUPPORT_SPL
bool "Exynos4210 SMDKV310 board"
- select OF_CONTROL if !SPL_BUILD
+ select OF_CONTROL
config TARGET_TRATS
bool "Exynos4210 Trats board"
@@ -33,32 +33,32 @@ config TARGET_ARNDALE
select CPU_V7_HAS_NONSEC
select CPU_V7_HAS_VIRT
select SUPPORT_SPL
- select OF_CONTROL if !SPL_BUILD
+ select OF_CONTROL
config TARGET_SMDK5250
bool "SMDK5250 board"
select SUPPORT_SPL
- select OF_CONTROL if !SPL_BUILD
+ select OF_CONTROL
config TARGET_SNOW
bool "Snow board"
select SUPPORT_SPL
- select OF_CONTROL if !SPL_BUILD
+ select OF_CONTROL
config TARGET_SMDK5420
bool "SMDK5420 board"
select SUPPORT_SPL
- select OF_CONTROL if !SPL_BUILD
+ select OF_CONTROL
config TARGET_PEACH_PI
bool "Peach Pi board"
select SUPPORT_SPL
- select OF_CONTROL if !SPL_BUILD
+ select OF_CONTROL
config TARGET_PEACH_PIT
bool "Peach Pit board"
select SUPPORT_SPL
- select OF_CONTROL if !SPL_BUILD
+ select OF_CONTROL
endchoice
@@ -66,22 +66,22 @@ config SYS_SOC
default "exynos"
config DM
- default y if !SPL_BUILD
+ default y
config DM_SERIAL
- default y if !SPL_BUILD
+ default y
config DM_SPI
- default y if !SPL_BUILD
+ default y
config DM_SPI_FLASH
- default y if !SPL_BUILD
+ default y
config DM_GPIO
- default y if !SPL_BUILD
+ default y
config SYS_MALLOC_F
- default y if !SPL_BUILD
+ default y
source "board/samsung/smdkv310/Kconfig"
source "board/samsung/trats/Kconfig"
diff --git a/arch/arm/cpu/armv7/omap3/Kconfig b/arch/arm/cpu/armv7/omap3/Kconfig
index 2e193ab..b3d5ef3 100644
--- a/arch/arm/cpu/armv7/omap3/Kconfig
+++ b/arch/arm/cpu/armv7/omap3/Kconfig
@@ -94,16 +94,16 @@ config TARGET_TWISTER
endchoice
config DM
- default y if !SPL_BUILD
+ default y
config DM_GPIO
- default y if DM && !SPL_BUILD
+ default y if DM
config DM_SERIAL
- default y if DM && !SPL_BUILD
+ default y if DM
config SYS_MALLOC_F
- default y if DM && !SPL_BUILD
+ default y if DM
config SYS_SOC
default "omap3"
diff --git a/arch/arm/cpu/armv7/s5pc1xx/Kconfig b/arch/arm/cpu/armv7/s5pc1xx/Kconfig
index 6288134..bc73813 100644
--- a/arch/arm/cpu/armv7/s5pc1xx/Kconfig
+++ b/arch/arm/cpu/armv7/s5pc1xx/Kconfig
@@ -5,11 +5,11 @@ choice
config TARGET_S5P_GONI
bool "S5P Goni board"
- select OF_CONTROL if !SPL_BUILD
+ select OF_CONTROL
config TARGET_SMDKC100
bool "Support smdkc100 board"
- select OF_CONTROL if !SPL_BUILD
+ select OF_CONTROL
endchoice
diff --git a/arch/arm/cpu/armv7/tegra-common/Kconfig b/arch/arm/cpu/armv7/tegra-common/Kconfig
index c9e8919..166de2e 100644
--- a/arch/arm/cpu/armv7/tegra-common/Kconfig
+++ b/arch/arm/cpu/armv7/tegra-common/Kconfig
@@ -29,22 +29,22 @@ config USE_PRIVATE_LIBGCC
default y
config DM
- default y if !SPL_BUILD
+ default y
config DM_SERIAL
- default y if !SPL_BUILD
+ default y
config DM_SPI
- default y if !SPL_BUILD
+ default y
config DM_SPI_FLASH
- default y if !SPL_BUILD
+ default y
config DM_I2C
- default y if !SPL_BUILD
+ default y
config DM_GPIO
- default y if !SPL_BUILD
+ default y
source "arch/arm/cpu/armv7/tegra20/Kconfig"
source "arch/arm/cpu/armv7/tegra30/Kconfig"
diff --git a/arch/arm/cpu/armv7/uniphier/Kconfig b/arch/arm/cpu/armv7/uniphier/Kconfig
index afb3c55..b6dc75f 100644
--- a/arch/arm/cpu/armv7/uniphier/Kconfig
+++ b/arch/arm/cpu/armv7/uniphier/Kconfig
@@ -61,7 +61,6 @@ config CMD_PINMON
config CMD_DDRPHY_DUMP
bool "Enable dump command of DDR PHY parameters"
- depends on !SPL_BUILD
help
The command "ddrphy" shows the resulting parameters of DDR PHY
training; it is useful for the evaluation of DDR PHY training.
diff --git a/board/compulab/cm_t335/Kconfig b/board/compulab/cm_t335/Kconfig
index aadbfbc..3a8f304 100644
--- a/board/compulab/cm_t335/Kconfig
+++ b/board/compulab/cm_t335/Kconfig
@@ -13,12 +13,12 @@ config SYS_CONFIG_NAME
default "cm_t335"
config DM
- default y if !SPL_BUILD
+ default y
config DM_GPIO
- default y if !SPL_BUILD
+ default y
config DM_SERIAL
- default y if !SPL_BUILD
+ default y
endif
diff --git a/board/gumstix/pepper/Kconfig b/board/gumstix/pepper/Kconfig
index 3099a9e..750db85 100644
--- a/board/gumstix/pepper/Kconfig
+++ b/board/gumstix/pepper/Kconfig
@@ -13,12 +13,12 @@ config SYS_CONFIG_NAME
default "pepper"
config DM
- default y if !SPL_BUILD
+ default y
config DM_GPIO
- default y if !SPL_BUILD
+ default y
config DM_SERIAL
- default y if !SPL_BUILD
+ default y
endif
diff --git a/board/isee/igep0033/Kconfig b/board/isee/igep0033/Kconfig
index 2fe2ef1..9a8421e 100644
--- a/board/isee/igep0033/Kconfig
+++ b/board/isee/igep0033/Kconfig
@@ -13,12 +13,12 @@ config SYS_CONFIG_NAME
default "am335x_igep0033"
config DM
- default y if !SPL_BUILD
+ default y
config DM_GPIO
- default y if !SPL_BUILD
+ default y
config DM_SERIAL
- default y if !SPL_BUILD
+ default y
endif
diff --git a/board/phytec/pcm051/Kconfig b/board/phytec/pcm051/Kconfig
index 65094cf..bb98715 100644
--- a/board/phytec/pcm051/Kconfig
+++ b/board/phytec/pcm051/Kconfig
@@ -13,12 +13,12 @@ config SYS_CONFIG_NAME
default "pcm051"
config DM
- default y if !SPL_BUILD
+ default y
config DM_GPIO
- default y if !SPL_BUILD
+ default y
config DM_SERIAL
- default y if !SPL_BUILD
+ default y
endif
diff --git a/board/samsung/goni/Kconfig b/board/samsung/goni/Kconfig
index 2c5d3fc..006e864 100644
--- a/board/samsung/goni/Kconfig
+++ b/board/samsung/goni/Kconfig
@@ -13,12 +13,12 @@ config SYS_CONFIG_NAME
default "s5p_goni"
config DM
- default y if !SPL_BUILD
+ default y
config DM_GPIO
- default y if !SPL_BUILD
+ default y
config DM_SERIAL
- default y if !SPL_BUILD
+ default y
endif
diff --git a/board/samsung/smdkc100/Kconfig b/board/samsung/smdkc100/Kconfig
index 996fe3c..ea87166 100644
--- a/board/samsung/smdkc100/Kconfig
+++ b/board/samsung/smdkc100/Kconfig
@@ -13,12 +13,12 @@ config SYS_CONFIG_NAME
default "smdkc100"
config DM
- default y if !SPL_BUILD
+ default y
config DM_GPIO
- default y if !SPL_BUILD
+ default y
config DM_SERIAL
- default y if !SPL_BUILD
+ default y
endif
diff --git a/board/silica/pengwyn/Kconfig b/board/silica/pengwyn/Kconfig
index 6ecda80..2e9a2b3 100644
--- a/board/silica/pengwyn/Kconfig
+++ b/board/silica/pengwyn/Kconfig
@@ -13,12 +13,12 @@ config SYS_CONFIG_NAME
default "pengwyn"
config DM
- default y if !SPL_BUILD
+ default y
config DM_GPIO
- default y if !SPL_BUILD
+ default y
config DM_SERIAL
- default y if !SPL_BUILD
+ default y
endif
diff --git a/board/ti/am335x/Kconfig b/board/ti/am335x/Kconfig
index cad10c2..8c45892 100644
--- a/board/ti/am335x/Kconfig
+++ b/board/ti/am335x/Kconfig
@@ -39,15 +39,15 @@ config NOR_BOOT
NOR for environment.
config DM
- default y if !SPL_BUILD
+ default y
config DM_GPIO
- default y if DM && !SPL_BUILD
+ default y if DM
config DM_SERIAL
- default y if DM && !SPL_BUILD
+ default y if DM
config SYS_MALLOC_F
- default y if DM && !SPL_BUILD
+ default y if DM
endif
diff --git a/common/Kconfig b/common/Kconfig
index 2ca002d..f82bc88 100644
--- a/common/Kconfig
+++ b/common/Kconfig
@@ -1,5 +1,4 @@
menu "Command line interface"
- depends on !SPL_BUILD
config HUSH_PARSER
bool "Use hush shell"
diff --git a/drivers/core/Kconfig b/drivers/core/Kconfig
index f0d6110..75d182d 100644
--- a/drivers/core/Kconfig
+++ b/drivers/core/Kconfig
@@ -1,6 +1,5 @@
config DM
bool "Enable Driver Model"
- depends on !SPL_BUILD
help
This config option enables Driver Model. This brings in the core
support, including scanning of platform data on start-up. If
@@ -22,31 +21,28 @@ config SPL_DM
config DM_WARN
bool "Enable warnings in driver model"
+ depends on DM
+ default y
help
The dm_warn() function can use up quite a bit of space for its
strings. By default this is disabled for SPL builds to save space.
This will cause dm_warn() to be compiled out - it will do nothing
when called.
- depends on DM
- default y if !SPL_BUILD
- default n if SPL_BUILD
config DM_DEVICE_REMOVE
bool "Support device removal"
+ depends on DM
+ default y
help
We can save some code space by dropping support for removing a
device. This is not normally required in SPL, so by default this
option is disabled for SPL.
- depends on DM
- default y if !SPL_BUILD
- default n if SPL_BUILD
config DM_STDIO
bool "Support stdio registration"
+ depends on DM
+ default y
help
Normally serial drivers register with stdio so that they can be used
as normal output devices. In SPL we don't normally use stdio, so
we can omit this feature.
- depends on DM
- default y if !SPL_BUILD
- default n if SPL_BUILD
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index ccd8211..72825c3 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -6,8 +6,6 @@ config SYS_NAND_SELF_INIT
This option, if enabled, provides more flexible and linux-like
NAND initialization process.
-if !SPL_BUILD
-
config NAND_DENALI
bool "Support Denali NAND controller"
select SYS_NAND_SELF_INIT
@@ -34,8 +32,6 @@ config NAND_DENALI_SPARE_AREA_SKIP_BYTES
of OOB area before last ECC sector data starts. This is potentially
used to preserve the bad block marker in the OOB area.
-endif
-
if SPL
config SPL_NAND_DENALI
diff --git a/dts/Kconfig b/dts/Kconfig
index 5fe63f8..ca5bd6f 100644
--- a/dts/Kconfig
+++ b/dts/Kconfig
@@ -9,7 +9,6 @@ config SUPPORT_OF_CONTROL
bool
menu "Device Tree Control"
- depends on !SPL_BUILD
depends on SUPPORT_OF_CONTROL
config OF_CONTROL
diff --git a/include/config_uncmd_spl.h b/include/config_uncmd_spl.h
index 9f0fe44..a9106f4 100644
--- a/include/config_uncmd_spl.h
+++ b/include/config_uncmd_spl.h
@@ -29,5 +29,9 @@
#undef CONFIG_DM_SPI
#endif
+#undef CONFIG_DM_WARN
+#undef CONFIG_DM_DEVICE_REMOVE
+#undef CONFIG_DM_STDIO
+
#endif /* CONFIG_SPL_BUILD */
#endif /* __CONFIG_UNCMD_SPL_H__ */
diff --git a/scripts/Makefile.uncmd_spl b/scripts/Makefile.uncmd_spl
index 0bb7d54..343c3fc 100644
--- a/scripts/Makefile.uncmd_spl
+++ b/scripts/Makefile.uncmd_spl
@@ -1,6 +1,6 @@
# Makefile version of include/config_uncmd_spl.h
#
-# Invent a better way
+# TODO: Invent a better way
ifdef CONFIG_SPL_BUILD
CONFIG_OF_CONTROL=
@@ -13,4 +13,6 @@ CONFIG_DM_SPI=
CONFIG_DM_SPI_FLASH=
endif
+CONFIG_DM_DEVICE_REMOVE=
+
endif
--
1.9.1
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