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(parent: 39ddd10) | patch
ppc4xx: Enable booting with Option E on 460EX/EXr/GT
authorStefan Roese <sr@denx.de>
Wed, 19 May 2010 09:13:24 +0000 (11:13 +0200)
committerStefan Roese <sr@denx.de>
Thu, 1 Jul 2010 08:25:56 +0000 (10:25 +0200)
commitfe7cca715c69f66efdc9c64462b0fd0a445331a5
tree641e17159f6308088ecc74c7598cef9502addf4btree | snapshot
parent39ddd10b046fb791f47281ffb2100be01909ad72commit | diff
ppc4xx: Enable booting with Option E on 460EX/EXr/GT

This patch enables booting with option E on the PPC460EX/EXr/GT.
When booting with Option E, the PLL is in bypass, CPR0_PLLC[ENG]=0.
The Software Boot Configuration Procedure is needed to engage the
PLL and perform a chip reset.

Signed-off-by: Stefan Roese <sr@denx.de>
arch/powerpc/cpu/ppc4xx/cpu_init.c diff | blob | history
include/ppc440.h diff | blob | history
Cloned from git://git.denx.de/u-boot.git