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author | Juergen Beisert <jbe@pengutronix.de> | 2010-01-12 11:15:44 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2010-01-14 10:06:16 +0100 |
commit | 2264ac8e652210c1beb9452c56f107955db65492 (patch) | |
tree | 4ee74f7d2b8836758cc8e5ac7ee2a23b44f525fc /include | |
parent | c3a99ec501b19372e52a63c9787e7b6f916552a1 (diff) | |
download | barebox-2264ac8e652210c1beb9452c56f107955db65492.tar.gz barebox-2264ac8e652210c1beb9452c56f107955db65492.tar.xz |
Start to add ATA support to barebox
Add the basic files, declarations and folders to bring in ATA support.
Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'include')
-rw-r--r-- | include/ata.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/include/ata.h b/include/ata.h new file mode 100644 index 0000000000..d56399ea75 --- /dev/null +++ b/include/ata.h @@ -0,0 +1,39 @@ +/* + * Copyright (C) 2009 Juergen Beisert, Pengutronix + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + */ + +/** + * @file + * @brief Declarations to communicate with ATA types of drives + */ + +#include <types.h> +#include <driver.h> + +/** + * Access functions from drives through the specified interface + */ +struct ata_interface { + /** write a count of sectors from a buffer to the drive */ + int (*write)(struct device_d*, uint64_t, unsigned, const void*); + /** read a count of sectors from the drive into the buffer */ + int (*read)(struct device_d*, uint64_t, unsigned, void*); + /** private interface data */ + void *priv; +}; |