diff options
author | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-10-11 10:55:04 +0100 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-10-11 10:55:04 +0100 |
commit | a0f0dd57f4a85310d9936f1770a0424b49fef876 (patch) | |
tree | 2f85b8b67dda13d19b02ca39e0fbef921cb1cf8b /include/linux/platform_data/mmc-davinci.h | |
parent | 2a552d5e63d7fa602c9a9a0717008737f55625a6 (diff) | |
parent | 846a136881b8f73c1f74250bf6acfaa309cab1f2 (diff) |
Merge branch 'fixes' into for-linus
Conflicts:
arch/arm/kernel/smp.c
Diffstat (limited to 'include/linux/platform_data/mmc-davinci.h')
-rw-r--r-- | include/linux/platform_data/mmc-davinci.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/include/linux/platform_data/mmc-davinci.h b/include/linux/platform_data/mmc-davinci.h new file mode 100644 index 00000000000..5ba6b22ce33 --- /dev/null +++ b/include/linux/platform_data/mmc-davinci.h @@ -0,0 +1,39 @@ +/* + * Board-specific MMC configuration + */ + +#ifndef _DAVINCI_MMC_H +#define _DAVINCI_MMC_H + +#include <linux/types.h> +#include <linux/mmc/host.h> + +struct davinci_mmc_config { + /* get_cd()/get_wp() may sleep */ + int (*get_cd)(int module); + int (*get_ro)(int module); + + void (*set_power)(int module, bool on); + + /* wires == 0 is equivalent to wires == 4 (4-bit parallel) */ + u8 wires; + + u32 max_freq; + + /* any additional host capabilities: OR'd in to mmc->f_caps */ + u32 caps; + + /* Version of the MMC/SD controller */ + u8 version; + + /* Number of sg segments */ + u8 nr_sg; +}; +void davinci_setup_mmc(int module, struct davinci_mmc_config *config); + +enum { + MMC_CTLR_VERSION_1 = 0, /* DM644x and DM355 */ + MMC_CTLR_VERSION_2, /* DA830 */ +}; + +#endif |