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| author | Shinya Kuribayashi <skuribay@pobox.com> | 2009-06-20 19:10:14 +0900 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2009-07-17 21:36:35 +0200 |
| commit | 12e9043c7ed961b60df865f45d9a3c74d6a38199 (patch) | |
| tree | b72386969aacf3135fe7dc018e7ee2fdcf0c0328 /doc/README.m53017evb | |
| parent | 3db75d9c11d37cc1d28bebd91b19f4e548b68155 (diff) | |
config.mk: Remove $(PCI_CLOCK) reference
The following commit introduced $(PCI_CLOCK) reference so that
we could tweak `PCI_66M' definition via an environment variable.
> commit f046ccd15c8bc9613bfd72916b761a127d36e5c6
> Author: Eran Liberty <liberty@freescale.com>
> Date: Thu Jul 28 10:08:46 2005 -0500
>
> * Patch by Eran Liberty
> Add support for the Freescale MPC8349ADS board.
But I suggest a removal of it for the following reasons:
* In 2006, MPC8349ADS was merged into MPC8349EMDS port,
and it seems that MPC8349EMDS port is PCI_66M free.
* OTOH, PCI_66M is used by MPC832XEMDS an MPC8360EMDS ports,
but they don't need $(PCI_CLOCK) environment variable at all.
PCI_66M is automatically configured via $(BOARD)_config names
with the help of $(findstring _66_,$@).
* Unfortunately $(PCI_CLOCK) has been undocumented anywhere,
so only a few people know the existence of it these days.
* Keep config.mk independent from $(BOARD) as much as possible.
Signed-off-by: Shinya Kuribayashi <skuribay@pobox.com>
Acked-by: Kim Phillips <kim.phillips@freescale.com>
Diffstat (limited to 'doc/README.m53017evb')
0 files changed, 0 insertions, 0 deletions