diff options
| author | Ben Dooks <ben-linux@fluff.org> | 2008-10-31 16:15:00 +0000 |
|---|---|---|
| committer | Ben Dooks <ben-linux@fluff.org> | 2008-10-31 16:17:43 +0000 |
| commit | 9f81410f6f1d35d3da4b8bad7b2eb60611062cb2 (patch) | |
| tree | 2fe19a9bc3f5bdc9d8c098784314af1c858617c7 /arch | |
| parent | 9d9e31b2855c3d34a920babcb5e862919f3fdf7e (diff) | |
[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 137918e7711..6a73ca6b7a3 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 00000000000..36397ca2096 --- /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 */ |