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Diffstat (limited to 'drivers/block/Kconfig')
| -rw-r--r-- | drivers/block/Kconfig | 16 |
1 files changed, 16 insertions, 0 deletions
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. |