From: Mark Langsdorf <mark.langsdorf@calxeda.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] ahci: add support for LBA48 data reads
Date: Tue, 10 Sep 2013 15:19:14 -0500 [thread overview]
Message-ID: <1378844357-15389-1-git-send-email-mark.langsdorf@calxeda.com> (raw)
The ext4 fs currently supports drive partitions greater that 2TB in size,
but the ahci driver in u-boot can't read data past the first 2TB. Add
support for lba48 reads by modifying the calls to use the lbaint_t
type, so that lba48 block addresses can be sent to the functions, and
then add support for reading those offsets.
--Mark Langsdorf
Calxeda, Inc.
next reply other threads:[~2013-09-10 20:19 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-10 20:19 Mark Langsdorf [this message]
2013-09-10 20:19 ` [U-Boot] [PATCH 1/3] cmd_scsi: fix formatting before making additional changes Mark Langsdorf
2013-09-10 20:19 ` [U-Boot] [PATCH 2/3] cmd_scsi: use lbaint_t for LBA values instead of u32 Mark Langsdorf
2013-09-10 20:19 ` [U-Boot] [PATCH 3/3] ahci: support LBA48 data reads for 2+TB drives Mark Langsdorf
2013-11-08 20:11 ` Anatolij Gustschin
2013-11-08 20:12 ` [U-Boot] [U-Boot, " Tom Rini
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