summaryrefslogtreecommitdiff
path: root/arch/arm/mach-w90x900/cpu.h
diff options
context:
space:
mode:
authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
commit57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch)
tree5e910f0e82173f4ef4f51111366a3f1299037a7b /arch/arm/mach-w90x900/cpu.h
Initial import
Diffstat (limited to 'arch/arm/mach-w90x900/cpu.h')
-rw-r--r--arch/arm/mach-w90x900/cpu.h60
1 files changed, 60 insertions, 0 deletions
diff --git a/arch/arm/mach-w90x900/cpu.h b/arch/arm/mach-w90x900/cpu.h
new file mode 100644
index 000000000..f8730b60b
--- /dev/null
+++ b/arch/arm/mach-w90x900/cpu.h
@@ -0,0 +1,60 @@
+/*
+ * 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 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.
+ *
+ */
+
+#define IODESC_ENT(y) \
+{ \
+ .virtual = (unsigned long)W90X900_VA_##y, \
+ .pfn = __phys_to_pfn(W90X900_PA_##y), \
+ .length = W90X900_SZ_##y, \
+ .type = MT_DEVICE, \
+}
+
+#define NUC900_8250PORT(name) \
+{ \
+ .membase = name##_BA, \
+ .mapbase = name##_PA, \
+ .irq = IRQ_##name, \
+ .uartclk = 11313600, \
+ .regshift = 2, \
+ .iotype = UPIO_MEM, \
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, \
+}
+
+/*Cpu identifier register*/
+
+#define NUC900PDID W90X900_VA_GCR
+#define NUC910_CPUID 0x02900910
+#define NUC920_CPUID 0x02900920
+#define NUC950_CPUID 0x02900950
+#define NUC960_CPUID 0x02900960
+
+/* extern file from cpu.c */
+
+extern void nuc900_clock_source(struct device *dev, unsigned char *src);
+extern void nuc900_init_clocks(void);
+extern void nuc900_map_io(struct map_desc *mach_desc, int mach_size);
+extern void nuc900_board_init(struct platform_device **device, int size);
+
+/* for either public between 910 and 920, or between 920 and 950 */
+
+extern struct platform_device nuc900_serial_device;
+extern struct platform_device nuc900_device_fmi;
+extern struct platform_device nuc900_device_kpi;
+extern struct platform_device nuc900_device_rtc;
+extern struct platform_device nuc900_device_ts;
+extern struct platform_device nuc900_device_lcd;