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authorArnd Bergmann <arnd@arndb.de>2014-07-07 14:25:15 +0200
committerArnd Bergmann <arnd@arndb.de>2015-12-01 21:50:26 +0100
commitaf37eec0653128e991d20b8c1fc763ed1cde96c7 (patch)
tree1aeffa5986ee10893627c0ac5bc970b6ff19336c /arch/arm
parentbb08dea1a0d092701dcf739bb8db1ef8aa5f6d14 (diff)
downloadlinux-af37eec0653128e991d20b8c1fc763ed1cde96c7.tar.bz2
ARM: s3c64xx: multiplatform support
After all preparation work is done, we can finally move the Kconfig option for s3c64xx into ARCH_MULTIPLATFORM. This implies allowing SAMSUNG_ATAGS for multiplatform again, but now disallowing the ADC driver below it, as that still has dependencies on header files. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/Kconfig27
-rw-r--r--arch/arm/configs/multi_v7_defconfig3
-rw-r--r--arch/arm/configs/s3c6400_defconfig2
-rw-r--r--arch/arm/mach-s3c64xx/Kconfig22
-rw-r--r--arch/arm/mach-s3c64xx/Makefile3
-rw-r--r--arch/arm/plat-samsung/Kconfig2
-rw-r--r--arch/arm/plat-samsung/Makefile3
7 files changed, 32 insertions, 30 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 1b729cc15985..97adb5eda7bb 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -682,33 +682,6 @@ config ARCH_S3C24XX
(<http://www.simtec.co.uk/products/EB110ITX/>), the IPAQ 1940 or the
Samsung SMDK2410 development board (and derivatives).
-config ARCH_S3C64XX
- bool "Samsung S3C64XX"
- select ARCH_REQUIRE_GPIOLIB
- select ARM_AMBA
- select ARM_VIC
- select ATAGS
- select CLKDEV_LOOKUP
- select CLKSRC_SAMSUNG_PWM
- select COMMON_CLK_SAMSUNG
- select CPU_V6K
- select GENERIC_CLOCKEVENTS
- select GPIO_SAMSUNG
- select HAVE_S3C2410_I2C if I2C
- select HAVE_S3C2410_WATCHDOG if WATCHDOG
- select HAVE_TCM
- select NO_IOPORT_MAP
- select PLAT_SAMSUNG
- select PM_GENERIC_DOMAINS if PM
- select S3C_DEV_NAND
- select S3C_GPIO_TRACK
- select SAMSUNG_ATAGS
- select SAMSUNG_WAKEMASK
- select SAMSUNG_WDT_RESET
- select SPARSE_IRQ
- help
- Samsung S3C64XX series based systems
-
config ARCH_DAVINCI
bool "TI DaVinci"
select ARCH_HAS_HOLES_MEMORYMODEL
diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index 69a22fdb52a5..181f269c7f3b 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -11,6 +11,9 @@ CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_PARTITION_ADVANCED=y
CONFIG_CMDLINE_PARTITION=y
+CONFIG_ARCH_MULTI_V7=y
+# CONFIG_ARCH_MULTI_V5 is not set
+# CONFIG_ARCH_MULTI_V4 is not set
CONFIG_ARCH_VIRT=y
CONFIG_ARCH_ALPINE=y
CONFIG_ARCH_MVEBU=y
diff --git a/arch/arm/configs/s3c6400_defconfig b/arch/arm/configs/s3c6400_defconfig
index e2f9fa5bb54b..e0f66936ae02 100644
--- a/arch/arm/configs/s3c6400_defconfig
+++ b/arch/arm/configs/s3c6400_defconfig
@@ -5,6 +5,8 @@ CONFIG_KALLSYMS_ALL=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_BLK_DEV_BSG is not set
+CONFIG_ARCH_MULTI_V6=y
+# CONFIG_ARCH_MULTI_V7 is not set
CONFIG_ARCH_S3C64XX=y
CONFIG_S3C_BOOT_ERROR_RESET=y
CONFIG_MACH_SMDK6400=y
diff --git a/arch/arm/mach-s3c64xx/Kconfig b/arch/arm/mach-s3c64xx/Kconfig
index 28c7097e8506..caf71a99389e 100644
--- a/arch/arm/mach-s3c64xx/Kconfig
+++ b/arch/arm/mach-s3c64xx/Kconfig
@@ -2,6 +2,27 @@
# Simtec Electronics, Ben Dooks <ben@simtec.co.uk>
#
# Licensed under GPLv2
+menuconfig ARCH_S3C64XX
+ bool "Samsung S3C64XX" if ARCH_MULTI_V6
+ select ARCH_REQUIRE_GPIOLIB
+ select ARM_AMBA
+ select ARM_VIC
+ select ATAGS
+ select CLKSRC_SAMSUNG_PWM
+ select COMMON_CLK_SAMSUNG
+ select GPIO_SAMSUNG
+ select HAVE_S3C2410_I2C if I2C
+ select HAVE_S3C2410_WATCHDOG if WATCHDOG
+ select HAVE_TCM
+ select PLAT_SAMSUNG
+ select PM_GENERIC_DOMAINS if PM
+ select S3C_DEV_NAND
+ select S3C_GPIO_TRACK
+ select SAMSUNG_ATAGS
+ select SAMSUNG_WAKEMASK if PM
+ select SAMSUNG_WDT_RESET
+ help
+ Samsung S3C64XX series based systems
if ARCH_S3C64XX
@@ -310,7 +331,6 @@ config MACH_S3C64XX_DT
select CPU_S3C6410
select PINCTRL
select PINCTRL_S3C64XX
- select USE_OF
help
Machine support for Samsung S3C6400/S3C6410 machines with Device Tree
enabled.
diff --git a/arch/arm/mach-s3c64xx/Makefile b/arch/arm/mach-s3c64xx/Makefile
index bb233f342f31..04cdcd40e23c 100644
--- a/arch/arm/mach-s3c64xx/Makefile
+++ b/arch/arm/mach-s3c64xx/Makefile
@@ -5,6 +5,9 @@
#
# Licensed under GPLv2
+ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include -I$(srctree)/arch/arm/plat-samsung/include
+asflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include -I$(srctree)/arch/arm/plat-samsung/include
+
# Core
obj-y += common.o
diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig
index 1a1ba83e7da6..e8229b9fee4a 100644
--- a/arch/arm/plat-samsung/Kconfig
+++ b/arch/arm/plat-samsung/Kconfig
@@ -39,7 +39,6 @@ config S3C_LOWLEVEL_UART_PORT
config SAMSUNG_ATAGS
def_bool n
- depends on !ARCH_MULTIPLATFORM
depends on ATAGS
help
This option enables ATAGS based boot support code for
@@ -70,6 +69,7 @@ config S3C_GPIO_TRACK
config S3C_ADC
bool "ADC common driver support"
+ depends on !ARCH_MULTIPLATFORM
help
Core support for the ADC block found in the Samsung SoC systems
for drivers such as the touchscreen and hwmon to use to share
diff --git a/arch/arm/plat-samsung/Makefile b/arch/arm/plat-samsung/Makefile
index aeb19e3288b9..be172efec15c 100644
--- a/arch/arm/plat-samsung/Makefile
+++ b/arch/arm/plat-samsung/Makefile
@@ -4,7 +4,8 @@
#
# Licensed under GPLv2
-ccflags-$(CONFIG_ARCH_MULTI_V7) += -I$(srctree)/$(src)/include
+ccflags-$(CONFIG_ARCH_S3C64XX) := -I$(srctree)/arch/arm/mach-s3c64xx/include
+ccflags-$(CONFIG_ARCH_MULTIPLATFORM) += -I$(srctree)/$(src)/include
# Objects we always build independent of SoC choice