diff options
Diffstat (limited to 'target/linux/bcm53xx/patches-3.14/040-ARM-BCM5301X-initial-support-for-the-BCM5301X-BCM470.patch')
| -rw-r--r-- | target/linux/bcm53xx/patches-3.14/040-ARM-BCM5301X-initial-support-for-the-BCM5301X-BCM470.patch | 148 |
1 files changed, 0 insertions, 148 deletions
diff --git a/target/linux/bcm53xx/patches-3.14/040-ARM-BCM5301X-initial-support-for-the-BCM5301X-BCM470.patch b/target/linux/bcm53xx/patches-3.14/040-ARM-BCM5301X-initial-support-for-the-BCM5301X-BCM470.patch deleted file mode 100644 index c12d8df..0000000 --- a/target/linux/bcm53xx/patches-3.14/040-ARM-BCM5301X-initial-support-for-the-BCM5301X-BCM470.patch +++ /dev/null @@ -1,148 +0,0 @@ -From 5b293ebe757213993ae93b6cbbf5e1d09b75ac2f Mon Sep 17 00:00:00 2001 -From: Hauke Mehrtens <hauke@hauke-m.de> -Date: Tue, 4 Feb 2014 00:01:43 +0100 -Subject: [PATCH 1/3] ARM: BCM5301X: initial support for the BCM5301X/BCM470X - SoCs with ARM CPU - -This patch adds support for the BCM5301X/BCM470X SoCs with an ARM CPUs. -Currently just booting to a shell is working and nothing else, no -Ethernet, wifi, flash, ... -I have some pending patches to make Ethernet work for this device. -Mostly device tree support for bcma is missing. - -This SoC is used in small office and home router with Broadcom SoCs -it's internal name is Northstar. This code should support the BCM4707, -BCM4708, BCM4709, BCM53010, BCM53011 and BCM53012 SoC. It uses one or -two ARM Cortex A9 Cores, some highlights are 2 PCIe 2.0 controllers, -4 Gigabit Ethernet MACs and a USB 3.0 host controller. - -This SoC uses a dual core CPU, but this is currently not implemented. -More information about this SoC can be found here: -http://www.anandtech.com/show/5925/broadcom-announces-bcm4708x-and-bcm5301x-socs-for-80211ac-routers - -Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> -Acked-by: Arnd Bergmann <arnd@arndb.de> -Acked-by: Christian Daudt <bcm@fixthebug.org> -Signed-off-by: Matt Porter <mporter@linaro.org> ---- - Documentation/devicetree/bindings/arm/bcm4708.txt | 8 ++++++ - MAINTAINERS | 8 ++++++ - arch/arm/configs/multi_v7_defconfig | 1 + - arch/arm/mach-bcm/Kconfig | 26 +++++++++++++++++++ - arch/arm/mach-bcm/Makefile | 1 + - arch/arm/mach-bcm/bcm_5301x.c | 28 +++++++++++++++++++++ - 6 files changed, 72 insertions(+) - create mode 100644 Documentation/devicetree/bindings/arm/bcm4708.txt - create mode 100644 arch/arm/mach-bcm/bcm_5301x.c - ---- /dev/null -+++ b/Documentation/devicetree/bindings/arm/bcm4708.txt -@@ -0,0 +1,8 @@ -+Broadcom BCM4708 device tree bindings -+------------------------------------------- -+ -+Boards with the BCM4708 SoC shall have the following properties: -+ -+Required root node property: -+ -+compatible = "brcm,bcm4708"; ---- a/MAINTAINERS -+++ b/MAINTAINERS -@@ -1883,6 +1883,14 @@ F: arch/arm/boot/dts/bcm2835* - F: arch/arm/configs/bcm2835_defconfig - F: drivers/*/*bcm2835* - -+BROADCOM BCM5301X ARM ARCHICTURE -+M: Hauke Mehrtens <hauke@hauke-m.de> -+L: linux-arm-kernel@lists.infradead.org -+S: Maintained -+F: arch/arm/mach-bcm/bcm_5301x.c -+F: arch/arm/boot/dts/bcm5301x.dtsi -+F: arch/arm/boot/dts/bcm470* -+ - BROADCOM TG3 GIGABIT ETHERNET DRIVER - M: Nithin Nayak Sujir <nsujir@broadcom.com> - M: Michael Chan <mchan@broadcom.com> ---- a/arch/arm/configs/multi_v7_defconfig -+++ b/arch/arm/configs/multi_v7_defconfig -@@ -11,6 +11,7 @@ CONFIG_ARCH_MVEBU=y - CONFIG_MACH_ARMADA_370=y - CONFIG_MACH_ARMADA_XP=y - CONFIG_ARCH_BCM=y -+CONFIG_ARCH_BCM_5301X=y - CONFIG_ARCH_BCM_MOBILE=y - CONFIG_ARCH_BERLIN=y - CONFIG_MACH_BERLIN_BG2=y ---- a/arch/arm/mach-bcm/Kconfig -+++ b/arch/arm/mach-bcm/Kconfig -@@ -32,6 +32,32 @@ config ARCH_BCM_MOBILE - BCM11130, BCM11140, BCM11351, BCM28145 and - BCM28155 variants. - -+config ARCH_BCM_5301X -+ bool "Broadcom BCM470X / BCM5301X ARM SoC" if ARCH_MULTI_V7 -+ depends on MMU -+ select ARM_GIC -+ select CACHE_L2X0 -+ select HAVE_ARM_SCU if SMP -+ select HAVE_ARM_TWD if SMP -+ select HAVE_SMP -+ select COMMON_CLK -+ select GENERIC_CLOCKEVENTS -+ select ARM_GLOBAL_TIMER -+ select CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK -+ select MIGHT_HAVE_PCI -+ help -+ Support for Broadcom BCM470X and BCM5301X SoCs with ARM CPU cores. -+ -+ This is a network SoC line mostly used in home routers and -+ wifi access points, it's internal name is Northstar. -+ This inclused the following SoC: BCM53010, BCM53011, BCM53012, -+ BCM53014, BCM53015, BCM53016, BCM53017, BCM53018, BCM4707, -+ BCM4708 and BCM4709. -+ -+ Do not confuse this with the BCM4760 which is a totally -+ different SoC or with the older BCM47XX and BCM53XX based -+ network SoC using a MIPS CPU, they are supported by arch/mips/bcm47xx -+ - endmenu - - endif ---- a/arch/arm/mach-bcm/Makefile -+++ b/arch/arm/mach-bcm/Makefile -@@ -13,3 +13,4 @@ - obj-$(CONFIG_ARCH_BCM_MOBILE) := board_bcm281xx.o bcm_kona_smc.o bcm_kona_smc_asm.o kona.o - plus_sec := $(call as-instr,.arch_extension sec,+sec) - AFLAGS_bcm_kona_smc_asm.o :=-Wa,-march=armv7-a$(plus_sec) -+obj-$(CONFIG_ARCH_BCM_5301X) += bcm_5301x.o ---- /dev/null -+++ b/arch/arm/mach-bcm/bcm_5301x.c -@@ -0,0 +1,28 @@ -+/* -+ * Broadcom BCM470X / BCM5301X ARM platform code. -+ * -+ * Copyright 2013 Hauke Mehrtens <hauke@hauke-m.de> -+ * -+ * Licensed under the GNU/GPL. See COPYING for details. -+ */ -+#include <linux/of_platform.h> -+#include <asm/hardware/cache-l2x0.h> -+ -+#include <asm/mach/arch.h> -+ -+ -+static void __init bcm5301x_dt_init(void) -+{ -+ l2x0_of_init(0, ~0UL); -+ of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); -+} -+ -+static const char __initconst *bcm5301x_dt_compat[] = { -+ "brcm,bcm4708", -+ NULL, -+}; -+ -+DT_MACHINE_START(BCM5301X, "BCM5301X") -+ .init_machine = bcm5301x_dt_init, -+ .dt_compat = bcm5301x_dt_compat, -+MACHINE_END |