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Diffstat (limited to 'arch/arm/mach-w90x900/cpu.h')
-rw-r--r--arch/arm/mach-w90x900/cpu.h77
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diff --git a/arch/arm/mach-w90x900/cpu.h b/arch/arm/mach-w90x900/cpu.h
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+++ b/arch/arm/mach-w90x900/cpu.h
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+/*
+ * arch/arm/mach-w90x900/cpu.h
+ *
+ * Based on linux/include/asm-arm/plat-s3c24xx/cpu.h by Ben Dooks
+ *
+ * Copyright (c) 2008 Nuvoton technology corporation
+ * All rights reserved.
+ *
+ * Header file for W90X900 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)W90X900_VA_##y, \
+ .pfn = __phys_to_pfn(W90X900_PA_##y), \
+ .length = W90X900_SZ_##y, \
+ .type = MT_DEVICE, \
+}
+
+/*Cpu identifier register*/
+
+#define W90X900PDID W90X900_VA_GCR
+#define W90P910_CPUID 0x02900910
+#define W90P920_CPUID 0x02900920
+#define W90P950_CPUID 0x02900950
+#define W90N960_CPUID 0x02900960
+
+struct w90x900_uartcfg;
+struct map_desc;
+struct sys_timer;
+
+/* core initialisation functions */
+
+extern void w90x900_init_irq(void);
+extern void w90p910_init_io(struct map_desc *mach_desc, int size);
+extern void w90p910_init_uarts(struct w90x900_uartcfg *cfg, int no);
+extern void w90p910_init_clocks(int xtal);
+extern void w90p910_map_io(struct map_desc *mach_desc, int size);
+extern struct sys_timer w90x900_timer;
+
+#define W90X900_RES(name) \
+struct resource w90x900_##name##_resource[] = { \
+ [0] = { \
+ .start = name##_PA, \
+ .end = name##_PA + 0x0ff, \
+ .flags = IORESOURCE_MEM, \
+ }, \
+ [1] = { \
+ .start = IRQ_##name, \
+ .end = IRQ_##name, \
+ .flags = IORESOURCE_IRQ, \
+ } \
+}
+
+#define W90X900_DEVICE(devname, regname, devid, platdevname) \
+struct platform_device w90x900_##devname = { \
+ .name = platdevname, \
+ .id = devid, \
+ .num_resources = ARRAY_SIZE(w90x900_##regname##_resource), \
+ .resource = w90x900_##regname##_resource, \
+}
+
+#define W90X900_UARTCFG(port, flag, uc, ulc, ufc) \
+{ \
+ .hwport = port, \
+ .flags = flag, \
+ .ucon = uc, \
+ .ulcon = ulc, \
+ .ufcon = ufc, \
+}