ARM: 5684/1: Add nuc960 platform to w90x900

Add nuc960 platform to w90x900.

Signed-off-by: Wan ZongShun <mcuos.com@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

5 files changed, 143 insertions, 0 deletions

diff --git a/arch/arm/mach-w90x900/Kconfig b/arch/arm/mach-w90x900/Kconfig
index 163b8010e57..69bab32a8bc 100644
--- a/arch/arm/mach-w90x900/Kconfig
+++ b/arch/arm/mach-w90x900/Kconfig
@@ -10,6 +10,11 @@ config CPU_NUC950
 	help
 	  Support for NUCP950 of Nuvoton NUC900 CPUs.
 
+config CPU_NUC960
+	bool
+	help
+	  Support for NUCP960 of Nuvoton NUC900 CPUs.
+
 menu "W90P910 Machines"
 
 config MACH_W90P910EVB
@@ -31,4 +36,14 @@ config MACH_W90P950EVB
 
 endmenu
 
+menu "NUC960 Machines"
+
+config MACH_W90N960EVB
+	bool "Nuvoton NUC960 Evaluation Board"
+	select CPU_NUC960
+	help
+	   Say Y here if you are using the Nuvoton NUC960EVB
+
+endmenu
+
 endif
diff --git a/arch/arm/mach-w90x900/Makefile b/arch/arm/mach-w90x900/Makefile
index a4622b577a2..828c0326441 100644
--- a/arch/arm/mach-w90x900/Makefile
+++ b/arch/arm/mach-w90x900/Makefile
@@ -10,8 +10,10 @@ obj-y				+= clksel.o dev.o cpu.o
 
 obj-$(CONFIG_CPU_W90P910)	+= nuc910.o
 obj-$(CONFIG_CPU_NUC950)	+= nuc950.o
+obj-$(CONFIG_CPU_NUC960)	+= nuc960.o
 
 # machine support
 
 obj-$(CONFIG_MACH_W90P910EVB)	+= mach-nuc910evb.o
 obj-$(CONFIG_MACH_W90P950EVB)	+= mach-nuc950evb.o
+obj-$(CONFIG_MACH_W90N960EVB)	+= mach-nuc960evb.o
diff --git a/arch/arm/mach-w90x900/mach-nuc960evb.c b/arch/arm/mach-w90x900/mach-nuc960evb.c
new file mode 100644
index 00000000000..e3a46f19f2b
--- /dev/null
+++ b/arch/arm/mach-w90x900/mach-nuc960evb.c
@@ -0,0 +1,44 @@
+/*
+ * linux/arch/arm/mach-w90x900/mach-nuc960evb.c
+ *
+ * Based on mach-s3c2410/mach-smdk2410.c by Jonas Dietsche
+ *
+ * Copyright (C) 2008 Nuvoton technology corporation.
+ *
+ * Wan ZongShun <mcuos.com@gmail.com>
+ *
+ * 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 of the License.
+ *
+ */
+
+#include <linux/platform_device.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach-types.h>
+#include <mach/map.h>
+
+#include "nuc960.h"
+
+static void __init nuc960evb_map_io(void)
+{
+	nuc960_map_io();
+	nuc960_init_clocks();
+}
+
+static void __init nuc960evb_init(void)
+{
+	nuc960_board_init();
+}
+
+MACHINE_START(W90N960EVB, "W90N960EVB")
+	/* Maintainer: Wan ZongShun */
+	.phys_io	= W90X900_PA_UART,
+	.io_pg_offst	= (((u32)W90X900_VA_UART) >> 18) & 0xfffc,
+	.boot_params	= 0,
+	.map_io		= nuc960evb_map_io,
+	.init_irq	= nuc900_init_irq,
+	.init_machine	= nuc960evb_init,
+	.timer		= &nuc900_timer,
+MACHINE_END
diff --git a/arch/arm/mach-w90x900/nuc960.c b/arch/arm/mach-w90x900/nuc960.c
new file mode 100644
index 00000000000..8851a3a27ce
--- /dev/null
+++ b/arch/arm/mach-w90x900/nuc960.c
@@ -0,0 +1,54 @@
+/*
+ * linux/arch/arm/mach-w90x900/nuc960.c
+ *
+ * Based on linux/arch/arm/plat-s3c24xx/s3c244x.c by Ben Dooks
+ *
+ * Copyright (c) 2008 Nuvoton technology corporation.
+ *
+ * Wan ZongShun <mcuos.com@gmail.com>
+ *
+ * NUC960 cpu support
+ *
+ * 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 of the License.
+ *
+ */
+
+#include <linux/platform_device.h>
+#include <asm/mach/map.h>
+#include <mach/hardware.h>
+#include "cpu.h"
+
+/* define specific CPU platform device */
+
+static struct platform_device *nuc960_dev[] __initdata = {
+	&nuc900_device_kpi,
+	&nuc900_device_fmi,
+};
+
+/* define specific CPU platform io map */
+
+static struct map_desc nuc960evb_iodesc[] __initdata = {
+};
+
+/*Init NUC960 evb io*/
+
+void __init nuc960_map_io(void)
+{
+	nuc900_map_io(nuc960evb_iodesc, ARRAY_SIZE(nuc960evb_iodesc));
+}
+
+/*Init NUC960 clock*/
+
+void __init nuc960_init_clocks(void)
+{
+	nuc900_init_clocks();
+}
+
+/*Init NUC960 board info*/
+
+void __init nuc960_board_init(void)
+{
+	nuc900_board_init(nuc960_dev, ARRAY_SIZE(nuc960_dev));
+}
diff --git a/arch/arm/mach-w90x900/nuc960.h b/arch/arm/mach-w90x900/nuc960.h
new file mode 100644
index 00000000000..f0c07cbe3a8
--- /dev/null
+++ b/arch/arm/mach-w90x900/nuc960.h
@@ -0,0 +1,28 @@
+/*
+ * arch/arm/mach-w90x900/nuc960.h
+ *
+ * Copyright (c) 2008 Nuvoton corporation
+ *
+ * Header file for NUC900 CPU support
+ *
+ * Wan ZongShun <mcuos.com@gmail.com>
+ *
+ * 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.
+ *
+ */
+
+struct map_desc;
+struct sys_timer;
+
+/* core initialisation functions */
+
+extern void nuc900_init_irq(void);
+extern struct sys_timer nuc900_timer;
+
+/* extern file from nuc960.c */
+
+extern void nuc960_board_init(void);
+extern void nuc960_init_clocks(void);
+extern void nuc960_map_io(void);