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authorBen Dooks <ben-linux@fluff.org>2008-10-21 14:06:43 +0100
committerBen Dooks <ben-linux@fluff.org>2008-10-21 14:12:16 +0100
commitb05a62f7ea4295e571cef063c798c83e51705fca (patch)
tree9a1de49a8e4e876aaa6803ef8eed4c2c0f321ace /arch/arm/plat-s3c/include/plat/cpu.h
parent32317965587c05eabad3b1c7160a803e6ac0b89b (diff)
[ARM] S3C24XX: Move headers from plat-s3c24xx to plat-s3c
Move clock.h, cpu.h and devs.h to plat-s3c for use with the s3c64xx support. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'arch/arm/plat-s3c/include/plat/cpu.h')
-rw-r--r--arch/arm/plat-s3c/include/plat/cpu.h69
1 files changed, 69 insertions, 0 deletions
diff --git a/arch/arm/plat-s3c/include/plat/cpu.h b/arch/arm/plat-s3c/include/plat/cpu.h
new file mode 100644
index 00000000000..011157ea871
--- /dev/null
+++ b/arch/arm/plat-s3c/include/plat/cpu.h
@@ -0,0 +1,69 @@
+/* linux/arch/arm/plat-s3c/include/plat/cpu.h
+ *
+ * Copyright (c) 2004-2005 Simtec Electronics
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * Header file for S3C24XX CPU support
+ *
+ * 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.
+*/
+
+/* todo - fix when rmk changes iodescs to use `void __iomem *` */
+
+#define IODESC_ENT(x) { (unsigned long)S3C24XX_VA_##x, __phys_to_pfn(S3C24XX_PA_##x), S3C24XX_SZ_##x, MT_DEVICE }
+
+#ifndef MHZ
+#define MHZ (1000*1000)
+#endif
+
+#define print_mhz(m) ((m) / MHZ), (((m) / 1000) % 1000)
+
+/* forward declaration */
+struct s3c24xx_uart_resources;
+struct platform_device;
+struct s3c2410_uartcfg;
+struct map_desc;
+
+/* per-cpu initialisation function table. */
+
+struct cpu_table {
+ unsigned long idcode;
+ unsigned long idmask;
+ void (*map_io)(void);
+ void (*init_uarts)(struct s3c2410_uartcfg *cfg, int no);
+ void (*init_clocks)(int xtal);
+ int (*init)(void);
+ const char *name;
+};
+
+extern void s3c_init_cpu(unsigned long idcode,
+ struct cpu_table *cpus, unsigned int cputab_size);
+
+/* core initialisation functions */
+
+extern void s3c24xx_init_irq(void);
+
+extern void s3c24xx_init_io(struct map_desc *mach_desc, int size);
+
+extern void s3c24xx_init_uarts(struct s3c2410_uartcfg *cfg, int no);
+
+extern void s3c24xx_init_clocks(int xtal);
+
+extern void s3c24xx_init_uartdevs(char *name,
+ struct s3c24xx_uart_resources *res,
+ struct s3c2410_uartcfg *cfg, int no);
+
+/* timer for 2410/2440 */
+
+struct sys_timer;
+extern struct sys_timer s3c24xx_timer;
+
+/* system device classes */
+
+extern struct sysdev_class s3c2410_sysclass;
+extern struct sysdev_class s3c2412_sysclass;
+extern struct sysdev_class s3c2440_sysclass;
+extern struct sysdev_class s3c2442_sysclass;
+extern struct sysdev_class s3c2443_sysclass;