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authorJingchang Lu <b35083@freescale.com>2013-05-28 17:12:21 +0800
committerShawn Guo <shawn.guo@linaro.org>2013-06-17 15:45:16 +0800
commit5be913c6824e1957e03ae432b60717c21f2c53d1 (patch)
tree6ecbfb133db1b8eb6170625f546132a14998c918
parent1f2c5fd5f0486566f73aa0149577d5f69df90bcc (diff)
ARM: imx: add initial support for VF610
Add initial support for Freescale Vybrid VF610 SoC. Signed-off-by: Jingchang Lu <b35083@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
-rw-r--r--arch/arm/mach-imx/Kconfig15
-rw-r--r--arch/arm/mach-imx/Makefile2
-rw-r--r--arch/arm/mach-imx/mach-vf610.c48
3 files changed, 65 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index a4022481875..b7eddbd8288 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -835,6 +835,21 @@ config SOC_IMX6SL
help
This enables support for Freescale i.MX6 SoloLite processor.
+config SOC_VF610
+ bool "Vybrid Family VF610 support"
+ select CPU_V7
+ select ARM_GIC
+ select CLKSRC_OF
+ select PINCTRL
+ select PINCTRL_VF610
+ select VF_PIT_TIMER
+ select PL310_ERRATA_588369 if CACHE_PL310
+ select PL310_ERRATA_727915 if CACHE_PL310
+ select PL310_ERRATA_769419 if CACHE_PL310
+
+ help
+ This enable support for Freescale Vybrid VF610 processor.
+
endif
source "arch/arm/mach-imx/devices/Kconfig"
diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile
index 2a4754dc7c6..054f039fb62 100644
--- a/arch/arm/mach-imx/Makefile
+++ b/arch/arm/mach-imx/Makefile
@@ -112,4 +112,6 @@ obj-$(CONFIG_MACH_EUKREA_MBIMXSD51_BASEBOARD) += eukrea_mbimxsd51-baseboard.o
obj-$(CONFIG_MACH_IMX51_DT) += imx51-dt.o
obj-$(CONFIG_SOC_IMX53) += mach-imx53.o
+obj-$(CONFIG_SOC_VF610) += clk-vf610.o mach-vf610.o
+
obj-y += devices/
diff --git a/arch/arm/mach-imx/mach-vf610.c b/arch/arm/mach-imx/mach-vf610.c
new file mode 100644
index 00000000000..816991deb9b
--- /dev/null
+++ b/arch/arm/mach-imx/mach-vf610.c
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2012-2013 Freescale Semiconductor, Inc.
+ *
+ * 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; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/of_platform.h>
+#include <linux/clocksource.h>
+#include <linux/irqchip.h>
+#include <linux/clk-provider.h>
+#include <asm/mach/arch.h>
+#include <asm/hardware/cache-l2x0.h>
+
+#include "common.h"
+
+static void __init vf610_init_machine(void)
+{
+ mxc_arch_reset_init_dt();
+ of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
+}
+
+static void __init vf610_init_irq(void)
+{
+ l2x0_of_init(0, ~0UL);
+ irqchip_init();
+}
+
+static void __init vf610_init_time(void)
+{
+ of_clk_init(NULL);
+ clocksource_of_init();
+}
+
+static const char *vf610_dt_compat[] __initdata = {
+ "fsl,vf610",
+ NULL,
+};
+
+DT_MACHINE_START(VYBRID_VF610, "Freescale Vybrid VF610 (Device Tree)")
+ .init_irq = vf610_init_irq,
+ .init_time = vf610_init_time,
+ .init_machine = vf610_init_machine,
+ .dt_compat = vf610_dt_compat,
+ .restart = mxc_restart,
+MACHINE_END