diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/ata/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/block/Kconfig | 16 |
2 files changed, 17 insertions, 0 deletions
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig index 9c9641d2ed9..7715c403656 100644 --- a/drivers/ata/Kconfig +++ b/drivers/ata/Kconfig @@ -116,6 +116,7 @@ config FSL_SATA depends on PPC select AHCI select LIBATA + imply LBA48 help Enable this driver to support the SATA controller found in some Freescale PowerPC SoCs. diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig index d6d1c6e32cc..b5b482086af 100644 --- a/drivers/block/Kconfig +++ b/drivers/block/Kconfig @@ -218,3 +218,19 @@ config IDE_RESET must be defined in a board-specific file. endif # IDE + +config LBA48 + bool "Enable LBA support for disks larger than 137GB" + depends on HAVE_BLOCK_DEVICE + help + Set this to enable support for disks larger than 137GB. + Also look at CONFIG_SYS_64BIT_LBA. Without both of these, LBA48 + support uses 32bit variables and will 'only' support disks up to + 2.1TB. + +config SYS_64BIT_LBA + bool "Enable 64bit number of blocks on a block device" + depends on HAVE_BLOCK_DEVICE + help + Make the block subsystem use 64bit sector addresses, rather than the + default of 32bit. |