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path: root/arch/arm/cpu/armv7/mx5/lowlevel_init.S
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2011-09-07Makefile : fix generation of cpu related asm-offsets.hStefano Babic
commit 0edf8b5b2fa0d210ebc4d6da0fd1aceeb7e44e47 breaks building on a different directory with the O= parameter. The patch wil fix this issue, generating always asm-offsets.h before the other targets. Signed-off-by: Stefano Babic <sbabic@denx.de> CC: Matthias Weisser <weisserm@arcor.de> CC: Wolfgang Denk <wd@denx.de>
2011-09-04ARM: MX51: PLL errata workaroundDavid Jander
This is a port of the official PLL errata workaround from Freescale to mainline u-boot. The PLL's in the i.MX51 processor can go out of lock due to a metastable condition in an analog flip-flop when used at high frequencies. This workaround implements an undocumented feature in the PLL (dither mode), which causes the effect of this failure to be much lower (in terms of frequency deviation), avoiding system failure, or at least decreasing the likelihood of system failure. Signed-off-by: David Jander <david@protonic.nl>
2011-07-18ARM: MX5: Fix broken leftover TO-2 errata workaroundDavid Jander
This check was broken. r3 does not contain the silicon revision anymore, so we need to reload it. Also, this errata only applies to i.MX51. Signed-off-by: David Jander <david@protonic.nl> Acked-by: Stefano Babic <sbabic@denx.de>
2011-02-02MX5: Add initial support for MX53 processorLiu Hui-R64343
Add initial support for Freescale MX53 processor, - Add the iomux support and the pin definition, - Add the regs definition, clean up some unused def from mx51, - Add the low level init support, make use the freq input of setup_pll macro Signed-off-by: Jason Liu <r64343@freescale.com>
2010-10-19MX5: Remove dead code with ENABLE_IMPRECISE_ABORTJason Liu
This code section is dead due to we never define ENABLE_IMPRECISE_ABORT for MX5 Signed-off-by: Jason Liu <r64343@freescale.com>
2010-10-18MX5: rename mx51 to mx5Jason Liu
Rename mx51 to mx5 in order to support more mx51 like-style SOCs such as MX53 and the followings. Signed-off-by: Jason Liu <r64343@freescale.com>