ARM: 7409/1: Do not call flush_cache_user_range with mmap_sem held
[linux/fpc-iii.git] / arch / arm / mach-s5p64x0 / init.c
blob79833caf816560404fe1190c8235ed3ae1da7c10
1 /* linux/arch/arm/mach-s5p64x0/init.c
3 * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
4 * http://www.samsung.com
6 * S5P64X0 - Init support
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
13 #include <linux/kernel.h>
14 #include <linux/types.h>
15 #include <linux/init.h>
16 #include <linux/serial_core.h>
18 #include <mach/map.h>
20 #include <plat/cpu.h>
21 #include <plat/devs.h>
22 #include <plat/s5p6440.h>
23 #include <plat/s5p6450.h>
24 #include <plat/regs-serial.h>
26 static struct s3c24xx_uart_clksrc s5p64x0_serial_clocks[] = {
27 [0] = {
28 .name = "pclk_low",
29 .divisor = 1,
30 .min_baud = 0,
31 .max_baud = 0,
33 [1] = {
34 .name = "uclk1",
35 .divisor = 1,
36 .min_baud = 0,
37 .max_baud = 0,
41 /* uart registration process */
43 void __init s5p64x0_common_init_uarts(struct s3c2410_uartcfg *cfg, int no)
45 struct s3c2410_uartcfg *tcfg = cfg;
46 u32 ucnt;
48 for (ucnt = 0; ucnt < no; ucnt++, tcfg++) {
49 if (!tcfg->clocks) {
50 tcfg->clocks = s5p64x0_serial_clocks;
51 tcfg->clocks_size = ARRAY_SIZE(s5p64x0_serial_clocks);
56 void __init s5p6440_init_uarts(struct s3c2410_uartcfg *cfg, int no)
58 int uart;
60 for (uart = 0; uart < no; uart++) {
61 s5p_uart_resources[uart].resources->start = S5P6440_PA_UART(uart);
62 s5p_uart_resources[uart].resources->end = S5P6440_PA_UART(uart) + S5P_SZ_UART;
65 s5p64x0_common_init_uarts(cfg, no);
66 s3c24xx_init_uartdevs("s3c6400-uart", s5p_uart_resources, cfg, no);
69 void __init s5p6450_init_uarts(struct s3c2410_uartcfg *cfg, int no)
71 s5p64x0_common_init_uarts(cfg, no);
72 s3c24xx_init_uartdevs("s3c6400-uart", s5p_uart_resources, cfg, no);