projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 4566c7f7 PV |
1 | /* 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 | |
| 18 | struct s3c64xx_spi_info s3c64xx_spi0_pdata __initdata = { | |
| 19 | .fifo_lvl_mask = 0x7f, | |
| 20 | .rx_lvl_offset = 13, | |
| 21 | .tx_st_done = 21, | |
| 22 | }; | |
| 23 | ||
| 24 | int 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 | |
| 33 | struct s3c64xx_spi_info s3c64xx_spi1_pdata __initdata = { | |
| 34 | .fifo_lvl_mask = 0x7f, | |
| 35 | .rx_lvl_offset = 13, | |
| 36 | .tx_st_done = 21, | |
| 37 | }; | |
| 38 | ||
| 39 | int 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 |