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| author | Florian Fainelli <f.fainelli@gmail.com> | 2014-02-21 00:53:13 +0100 |
|---|---|---|
| committer | Florian Fainelli <f.fainelli@gmail.com> | 2014-09-17 19:56:06 +0200 |
| commit | dc6aec60e15fec86cdafc47d9fe3e2ca6c10958b (patch) | |
| tree | 64f8c178de597fbcf05fa6042bef4e13d1cbc8ad /arch/arm/mach-bcm | |
| parent | Linux 3.17-rc1 (diff) | |
| download | linux-dc6aec60e15fec86cdafc47d9fe3e2ca6c10958b.tar.xz linux-dc6aec60e15fec86cdafc47d9fe3e2ca6c10958b.zip | |
ARM: BCM63XX: add basic support for the Broadcom BCM63138 DSL SoC
This patch adds basic support for the Broadcom BCM63138 DSL SoC which is
using a dual-core Cortex A9 system. Add the very minimum required code
boot Linux on this SoC.
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Diffstat (limited to 'arch/arm/mach-bcm')
| -rw-r--r-- | arch/arm/mach-bcm/Kconfig | 17 | ||||
| -rw-r--r-- | arch/arm/mach-bcm/Makefile | 3 | ||||
| -rw-r--r-- | arch/arm/mach-bcm/bcm63xx.c | 27 |
3 files changed, 47 insertions, 0 deletions
diff --git a/arch/arm/mach-bcm/Kconfig b/arch/arm/mach-bcm/Kconfig index fc938005ad39..2abad742516d 100644 --- a/arch/arm/mach-bcm/Kconfig +++ b/arch/arm/mach-bcm/Kconfig @@ -99,6 +99,23 @@ config ARCH_BCM_5301X different SoC or with the older BCM47XX and BCM53XX based network SoC using a MIPS CPU, they are supported by arch/mips/bcm47xx +config ARCH_BCM_63XX + bool "Broadcom BCM63xx DSL SoC" if ARCH_MULTI_V7 + depends on MMU + select ARM_ERRATA_754322 + select ARM_ERRATA_764369 if SMP + select ARM_GIC + select ARM_GLOBAL_TIMER + select CACHE_L2X0 + select HAVE_ARM_ARCH_TIMER + select HAVE_ARM_TWD if SMP + select HAVE_ARM_SCU if SMP + select HAVE_SMP + help + This enables support for systems based on Broadcom DSL SoCs. + It currently supports the 'BCM63XX' ARM-based family, which includes + the BCM63138 variant. + config ARCH_BRCMSTB bool "Broadcom BCM7XXX based boards" if ARCH_MULTI_V7 depends on MMU diff --git a/arch/arm/mach-bcm/Makefile b/arch/arm/mach-bcm/Makefile index 67c492aabf4d..cbbb0be54554 100644 --- a/arch/arm/mach-bcm/Makefile +++ b/arch/arm/mach-bcm/Makefile @@ -34,6 +34,9 @@ obj-$(CONFIG_ARCH_BCM2835) += board_bcm2835.o # BCM5301X obj-$(CONFIG_ARCH_BCM_5301X) += bcm_5301x.o +# BCM63XXx +obj-$(CONFIG_ARCH_BCM_63XX) := bcm63xx.o + ifeq ($(CONFIG_ARCH_BRCMSTB),y) obj-y += brcmstb.o obj-$(CONFIG_SMP) += headsmp-brcmstb.o platsmp-brcmstb.o diff --git a/arch/arm/mach-bcm/bcm63xx.c b/arch/arm/mach-bcm/bcm63xx.c new file mode 100644 index 000000000000..c4c66ae51308 --- /dev/null +++ b/arch/arm/mach-bcm/bcm63xx.c @@ -0,0 +1,27 @@ +/* + * Copyright (C) 2014 Broadcom Corporation + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <linux/of_platform.h> + +#include <asm/mach/arch.h> + +static const char * const bcm63xx_dt_compat[] = { + "brcm,bcm63138", + NULL +}; + +DT_MACHINE_START(BCM63XXX_DT, "BCM63xx DSL SoC") + .dt_compat = bcm63xx_dt_compat, + .l2c_aux_val = 0, + .l2c_aux_mask = ~0, +MACHINE_END |