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yaml
---
r: 308406
b: refs/heads/master
c: f03eb25
h: refs/heads/master
v: v3
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Heiko Stuebner authored and Kukjin Kim committed Apr 25, 2012
1 parent 6c96ae0 commit c5cbb3b
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2 changes: 1 addition & 1 deletion [refs]
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---
refs/heads/master: 5c2f2917168e7a36c0fda0e7c2b0246c83eb7fe0
refs/heads/master: f03eb25e223cf1fc9e807a479b776e8e2f1cc9e1
5 changes: 5 additions & 0 deletions trunk/arch/arm/mach-s3c24xx/Kconfig
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Expand Up @@ -518,6 +518,11 @@ config S3C2443_DMA
help
Internal config node for S3C2443 DMA support

config S3C2443_SETUP_SPI
bool
help
Common setup code for SPI GPIO configurations

endif # CPU_S3C2443 || CPU_S3C2416

if CPU_S3C2443
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1 change: 1 addition & 0 deletions trunk/arch/arm/mach-s3c24xx/Makefile
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Expand Up @@ -91,5 +91,6 @@ obj-$(CONFIG_MACH_OSIRIS_DVS) += mach-osiris-dvs.o
# device setup

obj-$(CONFIG_S3C2416_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o
obj-$(CONFIG_S3C2443_SETUP_SPI) += setup-spi.o
obj-$(CONFIG_ARCH_S3C24XX) += setup-i2c.o
obj-$(CONFIG_S3C24XX_SETUP_TS) += setup-ts.o
39 changes: 39 additions & 0 deletions trunk/arch/arm/mach-s3c24xx/setup-spi.c
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/*
* HS-SPI device setup for S3C2443/S3C2416
*
* Copyright (C) 2011 Samsung Electronics Ltd.
* http://www.samsung.com/
*
* 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/gpio.h>
#include <linux/platform_device.h>

#include <plat/gpio-cfg.h>
#include <plat/s3c64xx-spi.h>

#include <mach/hardware.h>
#include <mach/regs-gpio.h>

#ifdef CONFIG_S3C64XX_DEV_SPI0
struct s3c64xx_spi_info s3c64xx_spi0_pdata __initdata = {
.fifo_lvl_mask = 0x7f,
.rx_lvl_offset = 13,
.tx_st_done = 21,
.high_speed = 1,
};

int s3c64xx_spi0_cfg_gpio(struct platform_device *pdev)
{
/* enable hsspi bit in misccr */
s3c2410_modify_misccr(S3C2416_MISCCR_HSSPI_EN2, 1);

s3c_gpio_cfgall_range(S3C2410_GPE(11), 3,
S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);

return 0;
}
#endif

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