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| author | Ben Dooks | 2008-10-31 17:15:00 +0100 |
|---|---|---|
| committer | Ben Dooks | 2008-12-16 00:47:03 +0100 |
| commit | 4f507d19ca9e2d703527072f7d8eeb0f0241d6b9 (patch) | |
| tree | 0258f51dd369525535e16ef63987591e5b48011f /arch | |
| parent | [ARM] SMDK6410: Add I2C device board information (diff) | |
| download | kernel-qcow2-linux-4f507d19ca9e2d703527072f7d8eeb0f0241d6b9.tar.gz kernel-qcow2-linux-4f507d19ca9e2d703527072f7d8eeb0f0241d6b9.tar.xz kernel-qcow2-linux-4f507d19ca9e2d703527072f7d8eeb0f0241d6b9.zip | |
[ARM] S3C: Add header for initial i2c device core setup.
Add a header to define setup functions for the i2c
devices.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-s3c6410/cpu.c | 5 | ||||
| -rw-r--r-- | arch/arm/plat-s3c/include/plat/iic-core.h | 35 |
2 files changed, 40 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c6410/cpu.c b/arch/arm/mach-s3c6410/cpu.c index 137918e7711f..6a73ca6b7a3a 100644 --- a/arch/arm/mach-s3c6410/cpu.c +++ b/arch/arm/mach-s3c6410/cpu.c @@ -36,6 +36,7 @@ #include <plat/devs.h> #include <plat/clock.h> #include <plat/sdhci.h> +#include <plat/iic-core.h> #include <plat/s3c6400.h> #include <plat/s3c6410.h> @@ -56,6 +57,10 @@ void __init s3c6410_map_io(void) /* initialise device information early */ s3c6410_default_sdhci0(); s3c6410_default_sdhci1(); + + /* the i2c devices are directly compatible with s3c2440 */ + s3c_i2c0_setname("s3c2440-i2c"); + s3c_i2c1_setname("s3c2440-i2c"); } void __init s3c6410_init_clocks(int xtal) diff --git a/arch/arm/plat-s3c/include/plat/iic-core.h b/arch/arm/plat-s3c/include/plat/iic-core.h new file mode 100644 index 000000000000..36397ca20962 --- /dev/null +++ b/arch/arm/plat-s3c/include/plat/iic-core.h @@ -0,0 +1,35 @@ +/* arch/arm/mach-s3c2410/include/mach/iic-core.h + * + * Copyright 2008 Openmoko, Inc. + * Copyright 2008 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * S3C - I2C Controller core functions + * + * 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. +*/ + +#ifndef __ASM_ARCH_IIC_CORE_H +#define __ASM_ARCH_IIC_CORE_H __FILE__ + +/* These functions are only for use with the core support code, such as + * the cpu specific initialisation code + */ + +/* re-define device name depending on support. */ +static inline void s3c_i2c0_setname(char *name) +{ + /* currently this device is always compiled in */ + s3c_device_i2c0.name = name; +} + +static inline void s3c_i2c1_setname(char *name) +{ +#ifdef CONFIG_S3C_DEV_I2C1 + s3c_device_i2c1.name = name; +#endif +} + +#endif /* __ASM_ARCH_IIC_H */ |