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authorwanzongshun <mcuos.com@gmail.com>2009-12-31 15:06:05 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2010-01-27 22:03:00 +0000
commita62e90308f7b6965310cf4ec61393aef6861f50d (patch)
tree3370d9bdd43f2f75607ad59f921adafbecf537a7 /arch/arm/mach-nuc93x/cpu.h
parent74d2e4f8d79ae0c4b6ec027958d5b18058662eea (diff)
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ARM: 5859/1: Add nuc93x platform support
The previous nuc932 support patches have been discarded by me and because it belongs to another SoCs series named nuc93x,at present, which included nuc931 and nuc932, I think it is better to create a new mach-nuc93x,So I made the patch,and request your advice.Thanks! Signed-off-by: Wan ZongShun <mcuos.com@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-nuc93x/cpu.h')
-rw-r--r--arch/arm/mach-nuc93x/cpu.h48
1 files changed, 48 insertions, 0 deletions
diff --git a/arch/arm/mach-nuc93x/cpu.h b/arch/arm/mach-nuc93x/cpu.h
new file mode 100644
index 0000000..9def28197
--- /dev/null
+++ b/arch/arm/mach-nuc93x/cpu.h
@@ -0,0 +1,48 @@
+/*
+ * arch/arm/mach-nuc93x/cpu.h
+ *
+ * Copyright (c) 2008 Nuvoton technology corporation
+ * All rights reserved.
+ *
+ * Header file for NUC93X 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.
+ *
+ */
+
+#define IODESC_ENT(y) \
+{ \
+ .virtual = (unsigned long)NUC93X_VA_##y, \
+ .pfn = __phys_to_pfn(NUC93X_PA_##y), \
+ .length = NUC93X_SZ_##y, \
+ .type = MT_DEVICE, \
+}
+
+#define NUC93X_8250PORT(name) \
+{ \
+ .membase = name##_BA, \
+ .mapbase = name##_PA, \
+ .irq = IRQ_##name, \
+ .uartclk = 57139200, \
+ .regshift = 2, \
+ .iotype = UPIO_MEM, \
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, \
+}
+
+/*Cpu identifier register*/
+
+#define NUC93XPDID NUC93X_VA_GCR
+#define NUC932_CPUID 0x29550091
+
+/* extern file from cpu.c */
+
+extern void nuc93x_clock_source(struct device *dev, unsigned char *src);
+extern void nuc93x_init_clocks(void);
+extern void nuc93x_map_io(struct map_desc *mach_desc, int mach_size);
+extern void nuc93x_board_init(struct platform_device **device, int size);
+extern struct platform_device nuc93x_serial_device;
+