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TOMOYO Linux Cross Reference
Linux/arch/arm/mach-exynos4/init.c

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  1 /* linux/arch/arm/mach-exynos4/init.c
  2  *
  3  * Copyright (c) 2010 Samsung Electronics Co., Ltd.
  4  *              http://www.samsung.com/
  5  *
  6  * This program is free software; you can redistribute it and/or modify
  7  * it under the terms of the GNU General Public License version 2 as
  8  * published by the Free Software Foundation.
  9 */
 10 
 11 #include <linux/serial_core.h>
 12 
 13 #include <plat/cpu.h>
 14 #include <plat/devs.h>
 15 #include <plat/regs-serial.h>
 16 
 17 static struct s3c24xx_uart_clksrc exynos4_serial_clocks[] = {
 18         [0] = {
 19                 .name           = "uclk1",
 20                 .divisor        = 1,
 21                 .min_baud       = 0,
 22                 .max_baud       = 0,
 23         },
 24 };
 25 
 26 /* uart registration process */
 27 void __init exynos4_common_init_uarts(struct s3c2410_uartcfg *cfg, int no)
 28 {
 29         struct s3c2410_uartcfg *tcfg = cfg;
 30         u32 ucnt;
 31 
 32         for (ucnt = 0; ucnt < no; ucnt++, tcfg++) {
 33                 if (!tcfg->clocks) {
 34                         tcfg->has_fracval = 1;
 35                         tcfg->clocks = exynos4_serial_clocks;
 36                         tcfg->clocks_size = ARRAY_SIZE(exynos4_serial_clocks);
 37                 }
 38                 tcfg->flags |= NO_NEED_CHECK_CLKSRC;
 39         }
 40 
 41         s3c24xx_init_uartdevs("s5pv210-uart", s5p_uart_resources, cfg, no);
 42 }
 43 

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