On Fri, Jun 14, 2013 at 01:07:25PM +0200, Sascha Silbe wrote: > With CONFIG_SYS_64BIT_LBA, lbaint_t gets defined as a 64-bit type, > which is required to represent block numbers for storage devices that > exceed 2TiB (the block size usually is 512B), e.g. recent hard drives. > > For some obscure reason, the current U-Boot code uses lbaint_t for the > number of blocks to read (a rather optimistic estimation of how RAM > sizes will evolve), but not for the starting address. Trying to access > blocks beyond the 2TiB boundary will simply wrap around and read a > block within the 0..2TiB range. > > We now use lbaint_t for block start addresses, too. This required > changes to all block drivers as the signature of block_read(), > block_write() and block_erase() in block_dev_desc_t changed. > > Signed-off-by: Sascha Silbe <t-ub...@infra-silbe.de>
Applied to u-boot/master, thanks! -- Tom
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