ARM: 5683/1: Add nuc950 platform to w90x900

Add nuc950 platform to w90x900.

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

diff --git a/arch/arm/mach-w90x900/Kconfig b/arch/arm/mach-w90x900/Kconfig
index 8e4178f..163b801 100644 (file)
--- a/arch/arm/mach-w90x900/Kconfig
+++ b/arch/arm/mach-w90x900/Kconfig
@@ -5,6 +5,11 @@ config CPU_W90P910
        help
          Support for W90P910 of Nuvoton W90X900 CPUs.
 
+config CPU_NUC950
+       bool
+       help
+         Support for NUCP950 of Nuvoton NUC900 CPUs.
+
 menu "W90P910 Machines"
 
 config MACH_W90P910EVB
@@ -16,4 +21,14 @@ config MACH_W90P910EVB
 
 endmenu
 
+menu "NUC950 Machines"
+
+config MACH_W90P950EVB
+       bool "Nuvoton NUC950 Evaluation Board"
+       select CPU_NUC950
+       help
+          Say Y here if you are using the Nuvoton NUC950EVB
+
+endmenu
+
 endif

diff --git a/arch/arm/mach-w90x900/Makefile b/arch/arm/mach-w90x900/Makefile
index e38aa32..a4622b5 100644 (file)
--- a/arch/arm/mach-w90x900/Makefile
+++ b/arch/arm/mach-w90x900/Makefile
@@ -9,7 +9,9 @@ obj-y                           += clksel.o dev.o cpu.o
 # W90X900 CPU support files
 
 obj-$(CONFIG_CPU_W90P910)      += nuc910.o
+obj-$(CONFIG_CPU_NUC950)       += nuc950.o
 
 # machine support
 
 obj-$(CONFIG_MACH_W90P910EVB)  += mach-nuc910evb.o
+obj-$(CONFIG_MACH_W90P950EVB)  += mach-nuc950evb.o

diff --git a/arch/arm/mach-w90x900/mach-nuc950evb.c b/arch/arm/mach-w90x900/mach-nuc950evb.c
new file mode 100644 (file)
index 0000000..cef903b
--- /dev/null
+++ b/arch/arm/mach-w90x900/mach-nuc950evb.c
@@ -0,0 +1,44 @@
+/*
+ * linux/arch/arm/mach-w90x900/mach-nuc950evb.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 "nuc950.h"
+
+static void __init nuc950evb_map_io(void)
+{
+       nuc950_map_io();
+       nuc950_init_clocks();
+}
+
+static void __init nuc950evb_init(void)
+{
+       nuc950_board_init();
+}
+
+MACHINE_START(W90P950EVB, "W90P950EVB")
+       /* Maintainer: Wan ZongShun */
+       .phys_io        = W90X900_PA_UART,
+       .io_pg_offst    = (((u32)W90X900_VA_UART) >> 18) & 0xfffc,
+       .boot_params    = 0,
+       .map_io         = nuc950evb_map_io,
+       .init_irq       = nuc900_init_irq,
+       .init_machine   = nuc950evb_init,
+       .timer          = &nuc900_timer,
+MACHINE_END

diff --git a/arch/arm/mach-w90x900/nuc950.c b/arch/arm/mach-w90x900/nuc950.c
new file mode 100644 (file)
index 0000000..1495081
--- /dev/null
+++ b/arch/arm/mach-w90x900/nuc950.c
@@ -0,0 +1,54 @@
+/*
+ * linux/arch/arm/mach-w90x900/nuc950.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>
+ *
+ * NUC950 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 *nuc950_dev[] __initdata = {
+       &nuc900_device_kpi,
+       &nuc900_device_fmi,
+};
+
+/* define specific CPU platform io map */
+
+static struct map_desc nuc950evb_iodesc[] __initdata = {
+};
+
+/*Init NUC950 evb io*/
+
+void __init nuc950_map_io(void)
+{
+       nuc900_map_io(nuc950evb_iodesc, ARRAY_SIZE(nuc950evb_iodesc));
+}
+
+/*Init NUC950 clock*/
+
+void __init nuc950_init_clocks(void)
+{
+       nuc900_init_clocks();
+}
+
+/*Init NUC950 board info*/
+
+void __init nuc950_board_init(void)
+{
+       nuc900_board_init(nuc950_dev, ARRAY_SIZE(nuc950_dev));
+}

diff --git a/arch/arm/mach-w90x900/nuc950.h b/arch/arm/mach-w90x900/nuc950.h
new file mode 100644 (file)
index 0000000..98a1148
--- /dev/null
+++ b/arch/arm/mach-w90x900/nuc950.h
@@ -0,0 +1,28 @@
+/*
+ * arch/arm/mach-w90x900/nuc950.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 nuc950.c */
+
+extern void nuc950_board_init(void);
+extern void nuc950_init_clocks(void);
+extern void nuc950_map_io(void);