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sata_mv: mbus decode window support

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Make it possible to pass mbus_dram_target_info to the sata_mv
driver via the platform data, make the sata_mv driver program
the window registers based on this data if it is passed in, and
make the Orion platform setup code use this method instead of
programming the SATA mbus window registers by hand.

Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Reviewed-by: Tzachi Perelstein <tzachi@marvell.com>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Nicolas Pitre <nico@marvell.com>
This commit is contained in:
Lennert Buytenhek
2008-03-27 14:51:39 -04:00
committed by Nicolas Pitre
parent 92aecfa955
commit 15a32632d9
5 changed files with 36 additions and 42 deletions
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3
include/linux/ata_platform.h
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@@ -27,7 +27,10 @@ extern int __devexit __pata_platform_remove(struct device *dev);
/*
* Marvell SATA private data
*/
struct mbus_dram_target_info;
struct mv_sata_platform_data {
struct mbus_dram_target_info *dram;
int n_ports; /* number of sata ports */
};