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authorwanzongshun <mcuos.com@gmail.com>2009-08-21 07:08:24 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2009-09-02 11:22:24 +0100
commit936fbe9efc96d40c8cdc23bba31a3beaad4f96c1 (patch)
tree47cedb7937032dca3aa6b7055046a1f9d7ae70b6
parent35c9221acb133ecc9abd701a1fb6fa909d177a77 (diff)
downloadlinux-2.6.34-ux500-936fbe9efc96d40c8cdc23bba31a3beaad4f96c1.tar.gz
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>
-rw-r--r--arch/arm/mach-w90x900/Kconfig15
-rw-r--r--arch/arm/mach-w90x900/Makefile2
-rw-r--r--arch/arm/mach-w90x900/mach-nuc950evb.c44
-rw-r--r--arch/arm/mach-w90x900/nuc950.c54
-rw-r--r--arch/arm/mach-w90x900/nuc950.h28
5 files changed, 143 insertions, 0 deletions
diff --git a/arch/arm/mach-w90x900/Kconfig b/arch/arm/mach-w90x900/Kconfig
index 8e4178fe5ec..163b8010e57 100644
--- 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 e38aa328e60..a4622b577a2 100644
--- 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
index 00000000000..cef903bcccd
--- /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
index 00000000000..149508116d1
--- /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
index 00000000000..98a1148bc5a
--- /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);