[PATCH v2 1/8] ARM: imx: add i.mx6ul msl support

[<Frank.Li@xxxxxxxxxxxxx>]

From: Frank Li <Frank.Li@xxxxxxxxxxxxx>

i.MX6UL is a new SOC, add MSL support

Signed-off-by: Frank Li <Frank.Li@xxxxxxxxxxxxx>
---
 arch/arm/mach-imx/Kconfig       |  8 ++++++++
 arch/arm/mach-imx/Makefile      |  1 +
 arch/arm/mach-imx/mach-imx6ul.c | 43 +++++++++++++++++++++++++++++++++++++++++
 3 files changed, 52 insertions(+)
 create mode 100644 arch/arm/mach-imx/mach-imx6ul.c

diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index 573536f..8ceda28 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -548,6 +548,14 @@ config SOC_IMX6SX
 	help
 	  This enables support for Freescale i.MX6 SoloX processor.
 
+config SOC_IMX6UL
+	bool "i.MX6 UltraLite support"
+	select PINCTRL_IMX6UL
+	select SOC_IMX6
+
+	help
+	  This enables support for Freescale i.MX6 UltraLite processor.
+
 config SOC_IMX7D
 	bool "i.MX7 Dual support"
 	select PINCTRL_IMX7D
diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile
index 37c502a..fb689d8 100644
--- a/arch/arm/mach-imx/Makefile
+++ b/arch/arm/mach-imx/Makefile
@@ -83,6 +83,7 @@ endif
 obj-$(CONFIG_SOC_IMX6Q) += mach-imx6q.o
 obj-$(CONFIG_SOC_IMX6SL) += mach-imx6sl.o
 obj-$(CONFIG_SOC_IMX6SX) += mach-imx6sx.o
+obj-$(CONFIG_SOC_IMX6UL) += mach-imx6ul.o
 obj-$(CONFIG_SOC_IMX7D) += mach-imx7d.o
 
 ifeq ($(CONFIG_SUSPEND),y)
diff --git a/arch/arm/mach-imx/mach-imx6ul.c b/arch/arm/mach-imx/mach-imx6ul.c
new file mode 100644
index 0000000..706d5f6
--- /dev/null
+++ b/arch/arm/mach-imx/mach-imx6ul.c
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2015 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 version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/irqchip.h>
+#include <linux/of_platform.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include "common.h"
+
+static void __init imx6ul_init_machine(void)
+{
+	struct device *parent;
+
+	parent = imx_soc_device_init();
+	if (parent == NULL)
+		pr_warn("failed to initialize soc device\n");
+
+	of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
+	imx_anatop_init();
+}
+
+static void __init imx6ul_init_irq(void)
+{
+	imx_init_revision_from_anatop();
+	imx_src_init();
+	irqchip_init();
+}
+
+static const char *imx6ul_dt_compat[] __initconst = {
+	"fsl,imx6ul",
+	NULL,
+};
+
+DT_MACHINE_START(IMX7D, "Freescale i.MX6 Ultralite (Device Tree)")
+	.init_irq	= imx6ul_init_irq,
+	.init_machine	= imx6ul_init_machine,
+	.dt_compat	= imx6ul_dt_compat,
+MACHINE_END
-- 
1.9.1

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