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 163b8010e575..69bab32a8bc2 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 a4622b577a2c..828c0326441e 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 000000000000..e3a46f19f2bc
--- /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 000000000000..8851a3a27ce2
--- /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 000000000000..f0c07cbe3a82
--- /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);