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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>
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@ -10,7 +10,7 @@ if ARCH_BCM
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menu "Broadcom SoC Selection"
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config ARCH_BCM_MOBILE
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bool "Broadcom Mobile SoC" if ARCH_MULTI_V7
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bool "Broadcom Mobile SoC Support" if ARCH_MULTI_V7
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depends on MMU
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select ARCH_REQUIRE_GPIOLIB
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select ARM_ERRATA_754322
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@ -23,9 +23,29 @@ config ARCH_BCM_MOBILE
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select PINCTRL
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help
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This enables support for systems based on Broadcom mobile SoCs.
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It currently supports the 'BCM281XX' family, which includes
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BCM11130, BCM11140, BCM11351, BCM28145 and
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BCM28155 variants.
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if ARCH_BCM_MOBILE
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menu "Broadcom Mobile SoC Selection"
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config ARCH_BCM_281XX
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bool "Broadcom BCM281XX SoC family"
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default y
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help
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Enable support for the the BCM281XX family, which includes
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BCM11130, BCM11140, BCM11351, BCM28145 and BCM28155
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variants.
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config ARCH_BCM_21664
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bool "Broadcom BCM21664 SoC family"
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default y
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help
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Enable support for the the BCM21664 family, which includes
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BCM21663 and BCM21664 variants.
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endmenu
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endif
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config ARCH_BCM2835
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bool "Broadcom BCM2835 family" if ARCH_MULTI_V6
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@ -10,10 +10,19 @@
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# of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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obj-$(CONFIG_ARCH_BCM_MOBILE) := board_bcm281xx.o board_bcm21664.o \
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bcm_kona_smc.o bcm_kona_smc_asm.o kona.o
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obj-$(CONFIG_ARCH_BCM2835) += board_bcm2835.o
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# BCM281XX
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obj-$(CONFIG_ARCH_BCM_281XX) += board_bcm281xx.o
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# BCM21664
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obj-$(CONFIG_ARCH_BCM_21664) += board_bcm21664.o
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# BCM281XX and BCM21664 L2 cache control
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obj-$(CONFIG_ARCH_BCM_MOBILE) += bcm_kona_smc.o bcm_kona_smc_asm.o kona.o
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plus_sec := $(call as-instr,.arch_extension sec,+sec)
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AFLAGS_bcm_kona_smc_asm.o :=-Wa,-march=armv7-a$(plus_sec)
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# BCM2835
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obj-$(CONFIG_ARCH_BCM2835) += board_bcm2835.o
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# BCM5301X
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obj-$(CONFIG_ARCH_BCM_5301X) += bcm_5301x.o
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