| /* linux/include/asm-arm/plat-s3c24xx/s3c2443.h |
| * |
| * Copyright (c) 2004-2005 Simtec Electronics |
| * Ben Dooks <ben@simtec.co.uk> |
| * |
| * Header file for s3c2443 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. |
| */ |
| |
| #ifdef CONFIG_CPU_S3C2443 |
| |
| struct s3c2410_uartcfg; |
| |
| extern int s3c2443_init(void); |
| |
| extern void s3c2443_map_io(void); |
| |
| extern void s3c2443_init_uarts(struct s3c2410_uartcfg *cfg, int no); |
| |
| extern void s3c2443_init_clocks(int xtal); |
| |
| extern int s3c2443_baseclk_add(void); |
| |
| #else |
| #define s3c2443_init_clocks NULL |
| #define s3c2443_init_uarts NULL |
| #define s3c2443_map_io NULL |
| #define s3c2443_init NULL |
| #endif |
| |
| /* common code used by s3c2443 and others. |
| * note, not to be used outside of arch/arm/mach-s3c* */ |
| |
| struct clk; /* some files don't need clk.h otherwise */ |
| |
| typedef unsigned int (*pll_fn)(unsigned int reg, unsigned int base); |
| typedef unsigned int (*fdiv_fn)(unsigned long clkcon0); |
| |
| extern void s3c2443_common_setup_clocks(pll_fn get_mpll, fdiv_fn fdiv); |
| extern void s3c2443_common_init_clocks(int xtal, pll_fn get_mpll, fdiv_fn fdiv); |
| |
| extern int s3c2443_clkcon_enable_h(struct clk *clk, int enable); |
| extern int s3c2443_clkcon_enable_p(struct clk *clk, int enable); |
| extern int s3c2443_clkcon_enable_s(struct clk *clk, int enable); |
| |
| extern struct clksrc_clk clk_epllref; |
| extern struct clksrc_clk clk_esysclk; |
| extern struct clksrc_clk clk_msysclk; |
