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Padmavathi Venna4566c7f2011-12-23 10:14:36 +09001/* linux/arch/arm/mach-s3c64xx/setup-spi.c
2 *
3 * Copyright (C) 2011 Samsung Electronics 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/gpio.h>
12#include <linux/platform_device.h>
13
14#include <plat/gpio-cfg.h>
15#include <plat/s3c64xx-spi.h>
16
17#ifdef CONFIG_S3C64XX_DEV_SPI0
18struct s3c64xx_spi_info s3c64xx_spi0_pdata __initdata = {
19 .fifo_lvl_mask = 0x7f,
20 .rx_lvl_offset = 13,
21 .tx_st_done = 21,
22};
23
24int s3c64xx_spi0_cfg_gpio(struct platform_device *dev)
25{
26 s3c_gpio_cfgall_range(S3C64XX_GPC(0), 3,
27 S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);
28 return 0;
29}
30#endif
31
32#ifdef CONFIG_S3C64XX_DEV_SPI1
33struct s3c64xx_spi_info s3c64xx_spi1_pdata __initdata = {
34 .fifo_lvl_mask = 0x7f,
35 .rx_lvl_offset = 13,
36 .tx_st_done = 21,
37};
38
39int s3c64xx_spi1_cfg_gpio(struct platform_device *dev)
40{
41 s3c_gpio_cfgall_range(S3C64XX_GPC(4), 3,
42 S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);
43 return 0;
44}
45#endif