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libpayload: Export device count in storage interface

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FILO can use this as offset to enumerate AHCI and its own IDE
devices together.

Change-Id: I57380e7bd1df6db5c882427e9a34d068f4348fb2
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/1846
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
This commit is contained in:
Patrick Georgi
2012-10-09 12:52:05 +02:00
committed by Ronald G. Minnich
parent f6659cac3b
commit 45b94bc15f
2 changed files with 6 additions and 0 deletions
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5
payloads/libpayload/drivers/storage/storage.c
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@@ -57,6 +57,11 @@ int storage_attach_device(storage_dev_t *const dev)
return 0; return 0;
} }
int storage_device_count(void)
{
return dev_count;
}
/** /**
* Probe for drive with given number * Probe for drive with given number
* *

1
payloads/libpayload/include/storage/storage.h
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@@ -68,6 +68,7 @@ typedef struct storage_dev {
void (*detach_device)(struct storage_dev *); void (*detach_device)(struct storage_dev *);
} storage_dev_t; } storage_dev_t;
int storage_device_count(void);
int storage_attach_device(storage_dev_t *dev); int storage_attach_device(storage_dev_t *dev);