upstream u-boot with additional patches for our devices/boards: https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ; Gbit ethernet patch for some LIME2 revisions ; with SPI flash support

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Eric Nelson e40cf34a29 drivers: block: add block device cache ... Add a block device cache to speed up repeated reads of block devices by various filesystems. This small amount of cache can dramatically speed up filesystem operations by skipping repeated reads of common areas of a block device (typically directory structures). This has shown to have some benefit on FAT filesystem operations of loading a kernel and RAM disk, but more dramatic benefits on ext4 filesystems when the kernel and/or RAM disk are spread across multiple extent header structures as described in commit fc0fc50. The cache is implemented through a minimal list (block_cache) maintained in most-recently-used order and count of the current number of entries (cache_count). It uses a maximum block count setting to prevent copies of large block reads and an upper bound on the number of cached areas. The maximum number of entries in the cache defaults to 32 and the maximum number of blocks per cache entry has a default of 2, which has shown to produce the best results on testing of ext4 and FAT filesystems. The 'blkcache' command (enabled through CONFIG_CMD_BLOCK_CACHE) allows changing these values and can be used to tune for a particular filesystem layout. Signed-off-by: Eric Nelson <eric@nelint.com>		8 years ago
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Kconfig	drivers: block: add block device cache	8 years ago
Makefile	drivers: block: add block device cache	8 years ago
ahci.c	…
blk-uclass.c	drivers: block: add block device cache	8 years ago
blkcache.c	drivers: block: add block device cache	8 years ago
disk-uclass.c	ahci: Add a disk-controller uclass	8 years ago
dwc_ahsata.c	dm: Drop the block_dev_desc_t typedef	8 years ago
dwc_ahsata.h	…
fsl_sata.c	…
fsl_sata.h	…
ftide020.c	…
ftide020.h	…
libata.c	…
mvsata_ide.c	Use correct spelling of "U-Boot"	8 years ago
mxc_ata.c	…
pata_bfin.c	dm: part: Rename some partition functions	8 years ago
pata_bfin.h	…
sandbox.c	dm: sandbox: Drop the pre-DM host implementation	8 years ago
sata_dwc.c	Fix GCC format-security errors and convert sprintfs.	9 years ago
sata_dwc.h	…
sata_mv.c	sata: Add SATA driver with DMA support for Marvell Kirkwood and Armada XP	9 years ago
sata_sil.c	…
sata_sil.h	…
sata_sil3114.c	…
sata_sil3114.h	…
sil680.c	…
sym53c8xx.c	Fix spelling of "transferred".	8 years ago
systemace.c	dm: block: Rename device number member dev to devnum	8 years ago