From: Chris Brand <chris.brand@broadcom.com>
To: Sebastian Reichel <sre@kernel.org>,
Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>,
David Woodhouse <dwmw2@infradead.org>,
linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org,
Florian Fainelli <f.fainelli@gmail.com>,
Ray Jui <rjui@broadcom.com>,
Scott Branden <sbranden@broadcom.com>,
Russell King <linux@arm.linux.org.uk>,
bcm-kernel-feedback-list@broadcom.com,
linux-arm-kernel@lists.infradead.org,
Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Kumar Gala <galak@codeaurora.org>,
devicetree@vger.kernel.org,
Raymond Ngun <raymond.ngun@broadcom.com>,
Markus Mayer <markus.mayer@broadcom.com>
Subject: [PATCH 4/6] arm: Add support for Broadcom BCM23550 SoC
Date: Thu, 5 May 2016 13:48:52 -0700 [thread overview]
Message-ID: <1462481334-8943-5-git-send-email-chris.brand@broadcom.com> (raw)
In-Reply-To: <1462481334-8943-1-git-send-email-chris.brand@broadcom.com>
BCM23550 is a quad-A7 SoC used on the Broadcom "Sparrow" board.
It shares many IP blocks with other Broadcom Kona chips.
Signed-off-by: Chris Brand <chris.brand@broadcom.com>
---
arch/arm/mach-bcm/Kconfig | 12 ++++++++++--
arch/arm/mach-bcm/Makefile | 5 ++++-
arch/arm/mach-bcm/board_bcm23550.c | 25 +++++++++++++++++++++++++
3 files changed, 39 insertions(+), 3 deletions(-)
create mode 100644 arch/arm/mach-bcm/board_bcm23550.c
diff --git a/arch/arm/mach-bcm/Kconfig b/arch/arm/mach-bcm/Kconfig
index 7ef121472cdd..cb1281f115a9 100644
--- a/arch/arm/mach-bcm/Kconfig
+++ b/arch/arm/mach-bcm/Kconfig
@@ -111,9 +111,17 @@ config ARCH_BCM_21664
Enable support for the BCM21664 family, which includes
BCM21663 and BCM21664 variants.
+config ARCH_BCM_23550
+ bool "Broadcom BCM23550 SoC"
+ depends on ARCH_MULTI_V7
+ select ARCH_BCM_MOBILE
+ select HAVE_SMP
+ help
+ Enable support for the BCM23550.
+
config ARCH_BCM_MOBILE_L2_CACHE
bool "Broadcom mobile SoC level 2 cache support"
- depends on ARCH_BCM_MOBILE
+ depends on ARCH_BCM_281XX || ARCH_BCM_21664
default y
select CACHE_L2X0
select ARCH_BCM_MOBILE_SMC
@@ -128,7 +136,7 @@ config ARCH_BCM_MOBILE_SMP
select HAVE_ARM_SCU
select ARM_ERRATA_764369
help
- SMP support for the BCM281XX and BCM21664 SoC families.
+ SMP support for the BCM281XX, BCM21664 and BCM23550 SoC families.
Provided as an option so SMP support for SoCs of this type
can be disabled for an SMP-enabled kernel.
diff --git a/arch/arm/mach-bcm/Makefile b/arch/arm/mach-bcm/Makefile
index 7d665151c772..980f5850097c 100644
--- a/arch/arm/mach-bcm/Makefile
+++ b/arch/arm/mach-bcm/Makefile
@@ -26,7 +26,10 @@ obj-$(CONFIG_ARCH_BCM_281XX) += board_bcm281xx.o
# BCM21664
obj-$(CONFIG_ARCH_BCM_21664) += board_bcm21664.o
-# BCM281XX and BCM21664 SMP support
+# BCM23550
+obj-$(CONFIG_ARCH_BCM_23550) += board_bcm23550.o
+
+# BCM281XX, BCM21664 and BCM23550 SMP support
obj-$(CONFIG_ARCH_BCM_MOBILE_SMP) += platsmp.o
# BCM281XX and BCM21664 L2 cache control
diff --git a/arch/arm/mach-bcm/board_bcm23550.c b/arch/arm/mach-bcm/board_bcm23550.c
new file mode 100644
index 000000000000..0ac01debd077
--- /dev/null
+++ b/arch/arm/mach-bcm/board_bcm23550.c
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2016 Broadcom
+ *
+ * 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 bcm23550_dt_compat[] = {
+ "brcm,bcm23550",
+ NULL,
+};
+
+DT_MACHINE_START(BCM23550_DT, "BCM23550 Broadcom Application Processor")
+ .dt_compat = bcm23550_dt_compat,
+MACHINE_END
--
1.9.1
next prev parent reply other threads:[~2016-05-05 20:48 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-05 20:48 [PATCH 0/6] Support BCM23550 SoC Chris Brand
2016-05-05 20:48 ` [PATCH 1/6] power: Introduce Broadcom kona reset driver Chris Brand
2016-05-05 20:48 ` [PATCH 2/6] arm: bcm21664: Remove reset code Chris Brand
2016-05-05 20:48 ` [PATCH 3/6] docs: Document BCM23550 bindings Chris Brand
2016-05-09 19:41 ` Rob Herring
2016-05-09 22:27 ` Chris Brand
2016-05-05 20:48 ` Chris Brand [this message]
2016-05-05 20:48 ` [PATCH 5/6] arm: BCM23550 SMP support Chris Brand
2016-05-05 20:48 ` [PATCH 6/6] arm: dt: bcm23550: Add device tree files Chris Brand
2016-05-05 21:05 ` Arnd Bergmann
2016-05-06 17:49 ` Chris Brand
2016-05-05 21:09 ` [PATCH 0/6] Support BCM23550 SoC Arnd Bergmann
2016-05-09 22:31 ` Chris Brand
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