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authorAlex Elder <elder@linaro.org>2014-04-15 07:37:19 -0500
committerMatt Porter <mporter@linaro.org>2014-04-25 08:51:30 -0400
commit1892bbcdd41b5e2582000ab21e9f6b734d005a71 (patch)
treeb151b09342de8a2c6bb54ff26816a4f65e2b118c /arch/arm
parenta798c10faf62a505d24e5f6213fbaf904a39623f (diff)
ARM: bcm: clean up config and build targets
Currently CONFIG_ARCH_BCM_MOBILE is used to select all (both) Broadcom mobile SoC families. Instead, use that only as a config menu switch, and define specific symbols like ARCH_BCM_281XX to select a particular SoC family. If ARCH_BCM_MOBILE is selected, all of the SoCs will be selected by default, but this way each can be disabled individually as well. Note that BCM281xx and BCM21664 both require the SMC and L2 cache control code, so that code will be built based on ARCH_BCM_MOBILE. Signed-off-by: Alex Elder <elder@linaro.org> [mporter: added ARM: to the description] Signed-off-by: Matt Porter <mporter@linaro.org>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mach-bcm/Kconfig28
-rw-r--r--arch/arm/mach-bcm/Makefile15
2 files changed, 36 insertions, 7 deletions
diff --git a/arch/arm/mach-bcm/Kconfig b/arch/arm/mach-bcm/Kconfig
index 49c914cd9c7a..5f5740fc334f 100644
--- a/arch/arm/mach-bcm/Kconfig
+++ b/arch/arm/mach-bcm/Kconfig
@@ -10,7 +10,7 @@ if ARCH_BCM
menu "Broadcom SoC Selection"
config ARCH_BCM_MOBILE
- bool "Broadcom Mobile SoC" if ARCH_MULTI_V7
+ bool "Broadcom Mobile SoC Support" if ARCH_MULTI_V7
depends on MMU
select ARCH_REQUIRE_GPIOLIB
select ARM_ERRATA_754322
@@ -23,9 +23,29 @@ config ARCH_BCM_MOBILE
select PINCTRL
help
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.
+
+if ARCH_BCM_MOBILE
+
+menu "Broadcom Mobile SoC Selection"
+
+config ARCH_BCM_281XX
+ bool "Broadcom BCM281XX SoC family"
+ default y
+ help
+ Enable support for the the BCM281XX family, which includes
+ BCM11130, BCM11140, BCM11351, BCM28145 and BCM28155
+ variants.
+
+config ARCH_BCM_21664
+ bool "Broadcom BCM21664 SoC family"
+ default y
+ help
+ Enable support for the the BCM21664 family, which includes
+ BCM21663 and BCM21664 variants.
+
+endmenu
+
+endif
config ARCH_BCM2835
bool "Broadcom BCM2835 family" if ARCH_MULTI_V6
diff --git a/arch/arm/mach-bcm/Makefile b/arch/arm/mach-bcm/Makefile
index a326b28c4406..7fb9b0402204 100644
--- a/arch/arm/mach-bcm/Makefile
+++ b/arch/arm/mach-bcm/Makefile
@@ -10,10 +10,19 @@
# of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-obj-$(CONFIG_ARCH_BCM_MOBILE) := board_bcm281xx.o board_bcm21664.o \
- bcm_kona_smc.o bcm_kona_smc_asm.o kona.o
-obj-$(CONFIG_ARCH_BCM2835) += board_bcm2835.o
+# BCM281XX
+obj-$(CONFIG_ARCH_BCM_281XX) += board_bcm281xx.o
+
+# BCM21664
+obj-$(CONFIG_ARCH_BCM_21664) += board_bcm21664.o
+# BCM281XX and BCM21664 L2 cache control
+obj-$(CONFIG_ARCH_BCM_MOBILE) += 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)
+
+# BCM2835
+obj-$(CONFIG_ARCH_BCM2835) += board_bcm2835.o
+
+# BCM5301X
obj-$(CONFIG_ARCH_BCM_5301X) += bcm_5301x.o