kbuild: refactor some makefiles

[1] Move driver/core/, driver/input/ and drivers/input/ entries
    from the top Makefile to drivers/Makefile

[2] Remove the conditional by CONFIG_DM in drivers/core/Makefile
    because the whole drivers/core directory is already selected
    by CONFIG_DM in the upper level

[3] Likewise for CONFIG_DM_DEMO in drivers/demo/Makefile

[4] Simplify common/Makefile - both CONFIG_DDR_SPD and
    CONFIG_SPD_EEPROM are boolean macros so they can directly
    select objects

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Marek Vasut <marex@denx.de>

diff --git a/Makefile b/Makefile
index 1fccd0b7e209f50f6c82c3324490cd7261469dad..62211132b0c6eb4ecefa85679942ca4bda1f8609 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -613,11 +613,9 @@ libs-y += fs/
 libs-y += net/
 libs-y += disk/
 libs-y += drivers/
-libs-$(CONFIG_DM) += drivers/core/
 libs-y += drivers/dma/
 libs-y += drivers/gpio/
 libs-y += drivers/i2c/
-libs-y += drivers/input/
 libs-y += drivers/mmc/
 libs-y += drivers/mtd/
 libs-$(CONFIG_CMD_NAND) += drivers/mtd/nand/
@@ -649,7 +647,6 @@ libs-$(CONFIG_API) += api/
 libs-$(CONFIG_HAS_POST) += post/
 libs-y += test/
 libs-y += test/dm/
-libs-$(CONFIG_DM_DEMO) += drivers/demo/
 
 ifneq (,$(filter $(SOC), mx25 mx27 mx5 mx6 mx31 mx35 mxs vf610))
 libs-y += arch/$(ARCH)/imx-common/

diff --git a/common/Makefile b/common/Makefile
index 66c4f2f18933d006bce2155103e8c3f2b9d8696f..b19d3793b467b0e8d88ffb6ae287a1ebf1b9a833 100644 (file)
--- a/common/Makefile
+++ b/common/Makefile
@@ -243,13 +243,8 @@ obj-y += cmd_nvedit.o
 #environment
 obj-y += env_common.o
 #others
-ifdef CONFIG_DDR_SPD
-SPD := y
-endif
-ifdef CONFIG_SPD_EEPROM
-SPD := y
-endif
-obj-$(SPD) += ddr_spd.o
+obj-$(CONFIG_DDR_SPD) += ddr_spd.o
+obj-$(CONFIG_SPD_EEPROM) += ddr_spd.o
 obj-$(CONFIG_HWCONFIG) += hwconfig.o
 obj-$(CONFIG_BOUNCE_BUFFER) += bouncebuf.o
 obj-y += console.o

diff --git a/drivers/Makefile b/drivers/Makefile
index b22b109404ebef8506e8b8b8f064e8bd487768ad..d8361d95fd15ea8dab26b6e408cb8d4fb17d0eeb 100644 (file)
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -1,3 +1,5 @@
+obj-$(CONFIG_DM) += core/
+obj-$(CONFIG_DM_DEMO) += demo/
 obj-$(CONFIG_BIOSEMU) += bios_emulator/
 obj-y += block/
 obj-$(CONFIG_BOOTCOUNT_LIMIT) += bootcount/
@@ -16,3 +18,4 @@ obj-y += watchdog/
 obj-$(CONFIG_QE) += qe/
 obj-y += memory/
 obj-y += pwm/
+obj-y += input/

diff --git a/drivers/core/Makefile b/drivers/core/Makefile
index 90b2a7f0684b7700ae7baf2f92c13622ba95edac..c7905b14409fcf4fe56653655960de8407c5348b 100644 (file)
--- a/drivers/core/Makefile
+++ b/drivers/core/Makefile
@@ -4,4 +4,4 @@
 # SPDX-License-Identifier:     GPL-2.0+
 #
 
-obj-$(CONFIG_DM)       := device.o lists.o root.o uclass.o util.o
+obj-y := device.o lists.o root.o uclass.o util.o

diff --git a/drivers/demo/Makefile b/drivers/demo/Makefile
index baaa2baa4e663ab37091a4d27a26dd5c59d2928d..171ddf3678852fd8f5eb67c40ab9211dd2f55ab0 100644 (file)
--- a/drivers/demo/Makefile
+++ b/drivers/demo/Makefile
@@ -4,6 +4,6 @@
 # SPDX-License-Identifier:     GPL-2.0+
 #
 
-obj-$(CONFIG_DM_DEMO) += demo-uclass.o demo-pdata.o
+obj-y += demo-uclass.o demo-pdata.o
 obj-$(CONFIG_DM_DEMO_SIMPLE) += demo-simple.o
 obj-$(CONFIG_DM_DEMO_SHAPE) += demo-shape.o