ahci: support LBA48 data reads for 2+TB drives
Enable full 48-bit LBA48 data reads by passing the upper word of the
LBA block pointer in bytes 9 and 10 of the FIS.
This allows uboot to load data from any arbitrary sector on a drive
with 2 or more TB of available data connected to an AHCI controller.
Signed-off-by: Mark Langsdorf <mark.langsdorf@gmail.com>
Signed-off-by: Andre Przywara <osp@andrep.de>
[trini: Make use of CONFIG_SYS_64BIT_LBA in a few places to drop
warnings on platforms that don't enable that feature ]
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/include/scsi.h b/include/scsi.h
index 73de7b7..7e37591 100644
--- a/include/scsi.h
+++ b/include/scsi.h
@@ -132,6 +132,7 @@
#define SCSI_MED_REMOVL 0x1E /* Prevent/Allow medium Removal (O) */
#define SCSI_READ6 0x08 /* Read 6-byte (MANDATORY) */
#define SCSI_READ10 0x28 /* Read 10-byte (MANDATORY) */
+#define SCSI_READ16 0x48
#define SCSI_RD_CAPAC 0x25 /* Read Capacity (MANDATORY) */
#define SCSI_RD_CAPAC10 SCSI_RD_CAPAC /* Read Capacity (10) */
#define SCSI_RD_CAPAC16 0x9e /* Read Capacity (16) */