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path: root/drivers/block/systemace.c
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2013-07-24Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
2013-05-01part/dev_desc: Add log2 of blocksize to block_dev_desc data structEgbert Eich
log2 of the device block size serves as the shift value used to calculate the block number to read in file systems when implementing avaiable block sizes. It is needed quite often in file systems thus it is pre-calculated and stored in the block device descriptor. Signed-off-by: Egbert Eich <eich@suse.com>
2013-02-04Merge branch 'master' of git://www.denx.de/git/u-boot-microblazeTom Rini
2013-02-04drivers/block/systemace - fixed data type in "systemace_read" to match ↵Alexey Brodkin
prototype in "block_dev_desc_t" Currently we have "unsigned long blkcnt" which is fine with CONFIG_SYS_64BIT_LBA undefined because "lbaint_t" is basically the same "unsigned long". If CONFIG_SYS_64BIT_LBA gets defined "lbaint_t" is defined as "unsigned long long". Even though not many embedded systems have CONFIG_SYS_64BIT_LBA defined it's good to have types in function implementation that match exactly with prototypes. Signed-off-by: Alexey Brodkin <alexey.brodkin@gmail.com>
2013-02-04block: systemace: Added missing "else" in "ace_writew"Alexey Brodkin
System ACE compact flash controller supports either 8-bit (default) or 16-bit data transfers. And in corresponding driver we need to implement read/write of 16-bit data words properly for both modes of operation. In existing code if width==8 both branches get executed which may cause unexpected behavior of SystemAce controller. Addition of "else" fixes described issue and execution is done as expected for both (8-bit and 16-bit) data bus widths. Signed-off-by: Alexey Brodkin <alexey.brodkin@gmail.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2012-09-11block: systemace: Simplify base and width initializationMichal Simek
Use CONFIG parameters only at one location to simplify the code. Also create ace_readw/writew functions. Signed-off-by: Michal Simek <monstr@monstr.eu>
2011-07-26disk/part.c: Make features optionalMatthew McClintock
If we don't want to build support for any partition types we can now add #undef CONFIG_PARTITIONS in a board config file to keep this from being compiled in. Otherwise boards assume this is compiled in by default Signed-off-by: Matthew McClintock <msm@freescale.com>
2008-10-18rename CFG_ macros to CONFIG_SYSJean-Christophe PLAGNIOL-VILLARD
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2008-08-13drivers/block: Move conditional compilation to MakefileJean-Christophe PLAGNIOL-VILLARD
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2007-11-25drivers/block : move block drivers to drivers/blockJean-Christophe PLAGNIOL-VILLARD
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
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