mirror of
https://github.com/torvalds/linux.git
synced 2024-12-24 20:01:55 +00:00
a2e0d6249f
This patch adds ARCH_S5P64X0 which can support S5P6440 and S5P6450 with one kernel image. So moved some files of mach-s5p6440 into the new ARCH directory mach-s5p64x0. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
74 lines
1.7 KiB
C
74 lines
1.7 KiB
C
/* linux/arch/arm/mach-s5p64x0/init.c
|
|
*
|
|
* Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
|
|
* http://www.samsung.com
|
|
*
|
|
* S5P64X0 - Init 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.
|
|
*/
|
|
|
|
#include <linux/kernel.h>
|
|
#include <linux/types.h>
|
|
#include <linux/init.h>
|
|
#include <linux/serial_core.h>
|
|
|
|
#include <mach/map.h>
|
|
|
|
#include <plat/cpu.h>
|
|
#include <plat/devs.h>
|
|
#include <plat/s5p6440.h>
|
|
#include <plat/s5p6450.h>
|
|
#include <plat/regs-serial.h>
|
|
|
|
static struct s3c24xx_uart_clksrc s5p64x0_serial_clocks[] = {
|
|
[0] = {
|
|
.name = "pclk_low",
|
|
.divisor = 1,
|
|
.min_baud = 0,
|
|
.max_baud = 0,
|
|
},
|
|
[1] = {
|
|
.name = "uclk1",
|
|
.divisor = 1,
|
|
.min_baud = 0,
|
|
.max_baud = 0,
|
|
},
|
|
};
|
|
|
|
/* uart registration process */
|
|
|
|
void __init s5p64x0_common_init_uarts(struct s3c2410_uartcfg *cfg, int no)
|
|
{
|
|
struct s3c2410_uartcfg *tcfg = cfg;
|
|
u32 ucnt;
|
|
|
|
for (ucnt = 0; ucnt < no; ucnt++, tcfg++) {
|
|
if (!tcfg->clocks) {
|
|
tcfg->clocks = s5p64x0_serial_clocks;
|
|
tcfg->clocks_size = ARRAY_SIZE(s5p64x0_serial_clocks);
|
|
}
|
|
}
|
|
}
|
|
|
|
void __init s5p6440_init_uarts(struct s3c2410_uartcfg *cfg, int no)
|
|
{
|
|
int uart;
|
|
|
|
for (uart = 0; uart < no; uart++) {
|
|
s5p_uart_resources[uart].resources->start = S5P6440_PA_UART(uart);
|
|
s5p_uart_resources[uart].resources->end = S5P6440_PA_UART(uart) + S5P_SZ_UART;
|
|
}
|
|
|
|
s5p64x0_common_init_uarts(cfg, no);
|
|
s3c24xx_init_uartdevs("s3c6400-uart", s5p_uart_resources, cfg, no);
|
|
}
|
|
|
|
void __init s5p6450_init_uarts(struct s3c2410_uartcfg *cfg, int no)
|
|
{
|
|
s5p64x0_common_init_uarts(cfg, no);
|
|
s3c24xx_init_uartdevs("s3c6400-uart", s5p_uart_resources, cfg, no);
|
|
}
|