62 lines
2.1 KiB
Diff
62 lines
2.1 KiB
Diff
From 4ebd50472899eb07d5dfc24f2015dce6fe3c5cb8 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
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Date: Sun, 21 Aug 2016 19:01:38 +0200
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Subject: [PATCH] ARM: BCM53573: Initial support for Broadcom BCM53573 SoCs
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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BCM53573 series is a new family with embedded wireless. By marketing
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people it's sometimes called Northstar but it uses different CPU and has
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different architecture so we need a new symbol for it.
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Fortunately it shares some peripherals with other iProc based SoCs so we
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will be able to reuse some drivers/bindings.
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Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
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Acked-by: Jon Mason <jon.mason@broadcom.com>
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Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
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---
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MAINTAINERS | 7 +++++++
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arch/arm/mach-bcm/Kconfig | 14 ++++++++++++++
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2 files changed, 21 insertions(+)
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--- a/MAINTAINERS
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+++ b/MAINTAINERS
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@@ -2338,6 +2338,13 @@ F: arch/arm/mach-bcm/bcm_5301x.c
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F: arch/arm/boot/dts/bcm5301x.dtsi
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F: arch/arm/boot/dts/bcm470*
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+BROADCOM BCM53573 ARM ARCHITECTURE
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+M: Rafał Miłecki <rafal@milecki.pl>
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+L: linux-arm-kernel@lists.infradead.org
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+S: Maintained
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+F: arch/arm/boot/dts/bcm53573*
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+F: arch/arm/boot/dts/bcm47189*
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+
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BROADCOM BCM63XX ARM ARCHITECTURE
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M: Florian Fainelli <f.fainelli@gmail.com>
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L: linux-arm-kernel@lists.infradead.org
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--- a/arch/arm/mach-bcm/Kconfig
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+++ b/arch/arm/mach-bcm/Kconfig
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@@ -141,6 +141,20 @@ config ARCH_BCM2835
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This enables support for the Broadcom BCM2835 SoC. This SoC is
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used in the Raspberry Pi and Roku 2 devices.
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+config ARCH_BCM_53573
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+ bool "Broadcom BCM53573 SoC series support"
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+ depends on ARCH_MULTI_V7
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+ select ARCH_BCM_IPROC
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+ select HAVE_ARM_ARCH_TIMER
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+ help
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+ BCM53573 series is set of SoCs using ARM Cortex-A7 CPUs with wireless
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+ embedded in the chipset.
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+ This SoC line is mostly used in home routers and is some cheaper
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+ alternative for Northstar family.
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+
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+ The base chip is BCM53573 and there are some packaging modifications
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+ like BCM47189 and BCM47452.
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+
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config ARCH_BCM_63XX
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bool "Broadcom BCM63xx DSL SoC" if ARCH_MULTI_V7
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depends on MMU
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