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cmd_sata: implement sata stop command

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Implement sata stop command.
This introduces the __sata_stop() weak function, which mirrors
the weak __sata_initialize() function, giving users the option of
undoing the custom steps performed in overrides of sata_initialize().

Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Cc: Marek Vasut <marex@denx.de>
Cc: Tom Rini <trini@ti.com>
This commit is contained in:
Nikita Kiryanov
2014-11-21 12:47:24 +02:00
committed by Stefano Babic
parent 10ee8ecafb
commit d957c28a7e
2 changed files with 25 additions and 1 deletions
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include/sata.h
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@@ -10,6 +10,8 @@ ulong sata_write(int dev, ulong blknr, lbaint_t blkcnt, const void *buffer);
int sata_initialize(void);
int __sata_initialize(void);
int sata_stop(void);
int __sata_stop(void);
int sata_port_status(int dev, int port);
extern block_dev_desc_t sata_dev_desc[];