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authorFlorian Fainelli <f.fainelli@gmail.com>2017-09-29 02:14:55 +0300
committerFlorian Fainelli <f.fainelli@gmail.com>2017-10-12 21:30:20 +0300
commit2e2bba69951794b9dbbcf9b601ac62a71195c677 (patch)
treef7cf30494a78582150f370c004227e489d78c606 /arch/arm/mach-bcm
parentc14963521502b237a6817aceda6f3379296db75c (diff)
downloadlinux-2e2bba69951794b9dbbcf9b601ac62a71195c677.tar.xz
ARM: bcm: Add support for Broadcom Hurricane 2 SoC
Add a Kconfig entry point and basic machine board code for the Broadcom Hurricane 2 SoCs used in switching products. Acked-by: Jon Mason <jon.mason@broadcom.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Diffstat (limited to 'arch/arm/mach-bcm')
-rw-r--r--arch/arm/mach-bcm/Kconfig9
-rw-r--r--arch/arm/mach-bcm/Makefile3
-rw-r--r--arch/arm/mach-bcm/bcm_hr2.c25
3 files changed, 37 insertions, 0 deletions
diff --git a/arch/arm/mach-bcm/Kconfig b/arch/arm/mach-bcm/Kconfig
index 73be3d578851..76807581f9f3 100644
--- a/arch/arm/mach-bcm/Kconfig
+++ b/arch/arm/mach-bcm/Kconfig
@@ -36,6 +36,15 @@ config ARCH_BCM_CYGNUS
BCM11300, BCM11320, BCM11350, BCM11360,
BCM58300, BCM58302, BCM58303, BCM58305.
+config ARCH_BCM_HR2
+ bool "Broadcom Hurricane 2 SoC support"
+ depends on ARCH_MULTI_V7
+ select ARCH_BCM_IPROC
+ help
+ Enable support for the Hurricane 2 family,
+ which includes the following variants:
+ BCM53342, BCM53343, BCM53344, BCM53346.
+
config ARCH_BCM_NSP
bool "Broadcom Northstar Plus SoC Support"
depends on ARCH_MULTI_V7
diff --git a/arch/arm/mach-bcm/Makefile b/arch/arm/mach-bcm/Makefile
index 62a59008c5a8..8fd23b263c60 100644
--- a/arch/arm/mach-bcm/Makefile
+++ b/arch/arm/mach-bcm/Makefile
@@ -13,6 +13,9 @@
# Cygnus
obj-$(CONFIG_ARCH_BCM_CYGNUS) += bcm_cygnus.o
+# Hurricane 2
+obj-$(CONFIG_ARCH_BCM_HR2) += bcm_hr2.o
+
# Northstar Plus
obj-$(CONFIG_ARCH_BCM_NSP) += bcm_nsp.o
diff --git a/arch/arm/mach-bcm/bcm_hr2.c b/arch/arm/mach-bcm/bcm_hr2.c
new file mode 100644
index 000000000000..c104f28995d7
--- /dev/null
+++ b/arch/arm/mach-bcm/bcm_hr2.c
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2017 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 <asm/mach/arch.h>
+
+static const char * const bcm_hr2_dt_compat[] __initconst = {
+ "brcm,hr2",
+ NULL,
+};
+
+DT_MACHINE_START(BCM_HR2_DT, "Broadcom Hurricane 2 SoC")
+ .l2c_aux_val = 0,
+ .l2c_aux_mask = ~0,
+ .dt_compat = bcm_hr2_dt_compat,
+MACHINE_END