BCM changes for 3.13/soc. A number of cleanup related changes.

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Merge tag 'bcm-for-3.13-soc2' of git://github.com/broadcom/bcm11351 into next/soc

From Christian Daudt, BCM changes for 3.13/soc. Mostly cleanups and
renaming of kernel config options, pushing down the mobile platforms
one level in the naming scheme, keeping ARCH_BCM as a wider family
config option.

* tag 'bcm-for-3.13-soc2' of git://github.com/broadcom/bcm11351:
  ARM: bcm_defconfig: Run "make savedefconfig"
  ARM: bcm281xx: Add ARCH Timers to config
  rename ARCH_BCM to ARCH_BCM_MOBILE (mach-bcm)
  ARM: bcm281xx: more descriptive machine string
  ARM: bcm281xx: Enable GPIO driver

Signed-off-by: Olof Johansson <olof@lixom.net>

arch/arm/configs/bcm_defconfig

@@ -1,4 +1,3 @@
-CONFIG_EXPERIMENTAL=y
 # CONFIG_LOCALVERSION_AUTO is not set
 # CONFIG_SWAP is not set
 CONFIG_SYSVIPC=y
@@ -25,10 +24,8 @@ CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 # CONFIG_BLK_DEV_BSG is not set
 CONFIG_PARTITION_ADVANCED=y
-CONFIG_EFI_PARTITION=y
 CONFIG_ARCH_BCM=y
 CONFIG_ARM_THUMBEE=y
-CONFIG_ARM_ERRATA_743622=y
 CONFIG_PREEMPT=y
 CONFIG_AEABI=y
 # CONFIG_OABI_COMPAT is not set
@@ -50,7 +47,6 @@ CONFIG_UNIX_DIAG=y
 CONFIG_NET_KEY=y
 CONFIG_INET=y
 CONFIG_IP_MULTICAST=y
-CONFIG_ARPD=y
 CONFIG_SYN_COOKIES=y
 CONFIG_TCP_MD5SIG=y
 CONFIG_IPV6=y
@@ -95,7 +91,6 @@ CONFIG_MMC_UNSAFE_RESUME=y
 CONFIG_MMC_BLOCK_MINORS=32
 CONFIG_MMC_TEST=y
 CONFIG_MMC_SDHCI=y
-CONFIG_MMC_SDHCI_PLTFM=y
 CONFIG_MMC_SDHCI_BCM_KONA=y
 CONFIG_NEW_LEDS=y
 CONFIG_LEDS_CLASS=y
@@ -117,12 +112,12 @@ CONFIG_CONFIGFS_FS=y
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y
 CONFIG_PRINTK_TIME=y
-CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_INFO=y
 CONFIG_DEBUG_FS=y
+CONFIG_MAGIC_SYSRQ=y
 CONFIG_DETECT_HUNG_TASK=y
 CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=110
 CONFIG_BOOTPARAM_HUNG_TASK_PANIC=y
-CONFIG_DEBUG_INFO=y
 # CONFIG_FTRACE is not set
 CONFIG_CRC_CCITT=y
 CONFIG_CRC_T10DIF=y

arch/arm/configs/multi_v7_defconfig

@@ -6,6 +6,7 @@ CONFIG_ARCH_MVEBU=y
 CONFIG_MACH_ARMADA_370=y
 CONFIG_MACH_ARMADA_XP=y
 CONFIG_ARCH_BCM=y
+CONFIG_ARCH_BCM_MOBILE=y
 CONFIG_GPIO_PCA953X=y
 CONFIG_ARCH_HIGHBANK=y
 CONFIG_ARCH_KEYSTONE=y

arch/arm/mach-bcm/Kconfig

@@ -1,5 +1,16 @@
 config ARCH_BCM
-	bool "Broadcom SoC" if ARCH_MULTI_V7
+	bool "Broadcom SoC Support"
+	depends on ARCH_MULTIPLATFORM
+	help
+	  This enables support for Broadcom ARM based SoC
+          chips
+
+if ARCH_BCM
+
+menu "Broadcom SoC Selection"
+
+config ARCH_BCM_MOBILE
+	bool "Broadcom Mobile SoC" if ARCH_MULTI_V7
 	depends on MMU
 	select ARCH_REQUIRE_GPIOLIB
 	select ARM_ERRATA_754322
@@ -9,12 +20,17 @@ config ARCH_BCM
 	select CLKSRC_OF
 	select GENERIC_CLOCKEVENTS
 	select GENERIC_TIME
-	select GPIO_BCM
+	select GPIO_BCM_KONA
 	select SPARSE_IRQ
 	select TICK_ONESHOT
 	select CACHE_L2X0
+	select HAVE_ARM_ARCH_TIMER
 	help
-	  This enables support for system based on Broadcom SoCs.
+	  This enables support for systems based on Broadcom mobile SoCs.
 	  It currently supports the 'BCM281XX' family, which includes
 	  BCM11130, BCM11140, BCM11351, BCM28145 and
 	  BCM28155 variants.
+
+endmenu
+
+endif

arch/arm/mach-bcm/Makefile

@@ -10,6 +10,6 @@
 # of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
 
-obj-$(CONFIG_ARCH_BCM)		:= board_bcm281xx.o bcm_kona_smc.o bcm_kona_smc_asm.o kona.o
+obj-$(CONFIG_ARCH_BCM_MOBILE)	:= board_bcm281xx.o bcm_kona_smc.o bcm_kona_smc_asm.o kona.o
 plus_sec := $(call as-instr,.arch_extension sec,+sec)
 AFLAGS_bcm_kona_smc_asm.o	:=-Wa,-march=armv7-a$(plus_sec)

arch/arm/mach-bcm/board_bcm281xx.c

@@ -67,7 +67,7 @@ static void __init board_init(void)
 
 static const char * const bcm11351_dt_compat[] = { "brcm,bcm11351", NULL, };
 
-DT_MACHINE_START(BCM11351_DT, "Broadcom Application Processor")
+DT_MACHINE_START(BCM11351_DT, "BCM281xx Broadcom Application Processor")
 	.init_machine = board_init,
 	.restart = bcm_kona_restart,
 	.dt_compat = bcm11351_dt_compat,