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Commit 4fbe66d9 authored by Marc Carino's avatar Marc Carino Committed by Matt Porter
Browse files

ARM: brcmstb: add infrastructure for ARM-based Broadcom STB SoCs 



The BCM7xxx series of Broadcom SoCs are used primarily in set-top boxes.

This patch adds machine support for the ARM-based Broadcom SoCs.

Signed-off-by: default avatarMarc Carino <marc.ceeeee@gmail.com>
Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarBrian Norris <computersforpeace@gmail.com>
Signed-off-by: default avatarMatt Porter <mporter@linaro.org>
parent 67115239

arch/arm/configs/multi_v7_defconfig

+1 −0
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ CONFIG_MACH_DOVE=y 
CONFIG_ARCH_BCM=y

CONFIG_ARCH_BCM_MOBILE=y

CONFIG_ARCH_BCM_5301X=y

CONFIG_ARCH_BRCMSTB=y

CONFIG_ARCH_BERLIN=y

CONFIG_MACH_BERLIN_BG2=y

CONFIG_MACH_BERLIN_BG2CD=y

arch/arm/mach-bcm/Kconfig

+14 −0
Original line number Diff line number Diff line
@@ -99,4 +99,18 @@ 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_BRCMSTB

	bool "Broadcom BCM7XXX based boards" if ARCH_MULTI_V7

	depends on MMU

	select ARM_GIC

	select MIGHT_HAVE_PCI

	select HAVE_SMP

	select HAVE_ARM_ARCH_TIMER

	help

	  Say Y if you intend to run the kernel on a Broadcom ARM-based STB

	  chipset.



	  This enables support for Broadcom ARM-based set-top box chipsets,

	  including the 7445 family of chips.



endif

arch/arm/mach-bcm/Makefile

+5 −0
Original line number Diff line number Diff line
@@ -33,3 +33,8 @@ obj-$(CONFIG_ARCH_BCM2835) += board_bcm2835.o 


# BCM5301X

obj-$(CONFIG_ARCH_BCM_5301X)	+= bcm_5301x.o



ifeq ($(CONFIG_ARCH_BRCMSTB),y)

obj-y				+= brcmstb.o

obj-$(CONFIG_SMP)		+= headsmp-brcmstb.o platsmp-brcmstb.o

endif

arch/arm/mach-bcm/brcmstb.c

0 → 100644
+28 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2013-2014 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/init.h>

#include <linux/of_platform.h>



#include <asm/mach-types.h>

#include <asm/mach/arch.h>



static const char *brcmstb_match[] __initconst = {

	"brcm,bcm7445",

	"brcm,brcmstb",

	NULL

};



DT_MACHINE_START(BRCMSTB, "Broadcom STB (Flattened Device Tree)")

	.dt_compat	= brcmstb_match,

MACHINE_END

arch/arm/mach-bcm/brcmstb.h

0 → 100644
+19 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2013-2014 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.

 */



#ifndef __BRCMSTB_H__

#define __BRCMSTB_H__



void brcmstb_secondary_startup(void);



#endif /* __BRCMSTB_H__ */