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| author | Juergen Beisert <jbe@pengutronix.de> | 2010-01-12 11:15:46 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2010-01-14 10:06:16 +0100 |
| commit | 835aa6b59948817f094c7e55e530a7e426c79161 (patch) | |
| tree | 6e3c86259cebe88cc470f77e940927bfbb5bb320 /drivers/ata/Kconfig | |
| parent | bb0d24d5b47b43cf429ecca0d138e99b90435802 (diff) | |
| download | barebox-835aa6b59948817f094c7e55e530a7e426c79161.tar.gz barebox-835aa6b59948817f094c7e55e530a7e426c79161.tar.xz | |
Add a low level disk drive access driver
This is a low level disk drive communication driver. It uses the real mode
BIOS found on most x86 platforms, to read and write sectors. Used by the
generic disk driver.
Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/ata/Kconfig')
| -rw-r--r-- | drivers/ata/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig index 8e3a075f76..b43c975d3b 100644 --- a/drivers/ata/Kconfig +++ b/drivers/ata/Kconfig @@ -14,4 +14,13 @@ config ATA_DISK comment "interface types" +config ATA_BIOS + bool "BIOS based" + depends on X86_BIOS_BRINGUP + help + Gain disk drive access via int13 calls to the standard PC-BIOS. + The advantage of this driver is, it still uses user's defined boot + media to work on. Disadvantage is: Due to its 16 bit nature it is + slow. + endif |