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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Shinya Kuribayashi e1390801a3 [MIPS] Request for the 'mips_cache_lock()' removal ... The initial intension of having mips_cache_lock() was to use the cache as memory for temporary stack use so that a C environment can be set up as early as possible. But now mips_cache_lock() follow lowlevel_init(). We've already have the real memory initilaized at this point, therefore we could/should use it. No reason to lock at all. Other problems: Cache locking is not consistent across MIPS implementaions. Some imple- mentations don't support locking at all. The style of locking varies - some support per line locking, others per way, etc. Some parts use bits in status registers instead of cache ops. Current mips_cache_lock() is not necessarily general-purpose. And this is worthy of special mention; once U-Boot/MIPS locks the lines, they are never get unlocked, so the code relies on whatever gets loaded after U-Boot to re-initialize the cache and clear the locks. We're sup- posed to have CFG_INIT_RAM_LOCK and unlock_ram_in_cache() implemented, but leave the situation as it is for a long time. For these reasons, I proposed the removal of mips_cache_lock() from the global start-up code. This patch adds CFG_INIT_RAM_LOCK_MIPS to make existing users aware that *things have changed*. If he wants the same behavior as before, he needs to have CFG_INIT_RAM_LOCK_MIPS in his config file. If we don't have any regression report through several releases, then we'll remove codes entirely. Signed-off-by: Shinya Kuribayashi <skuribay@ruby.dti.ne.jp> Acked-by: Andrew Dyer <amdyer@gmail.com>		17 years ago
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Makefile	Move "ar" flags to config.mk to allow for silent "make -s"	18 years ago
asc_serial.c	…
asc_serial.h	…
au1x00_eth.c	[MIPS] au1x00_eth.c: Fixed a warning on pb1000 build.	17 years ago
au1x00_serial.c	…
au1x00_usb_ohci.c	…
au1x00_usb_ohci.h	…
cache.S	[MIPS] Request for the 'mips_cache_lock()' removal	17 years ago
config.mk	cpu/mips/cofigl.mk: Make a needlessly deffered expansion immediate.	17 years ago
cpu.c	[MIPS] MIPS 4K core: Coding style cleanups	17 years ago
incaip_clock.c	…
incaip_wdt.S	…
interrupts.c	…
start.S	[MIPS] Request for the 'mips_cache_lock()' removal	17 years ago