From: Shinya Kuribayashi <skuribay@pobox.com>
Date: Sat, 20 Jun 2009 10:10:14 +0000 (+0900)
Subject: config.mk: Remove $(PCI_CLOCK) reference
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=12e9043c7ed961b60df865f45d9a3c74d6a38199;p=project%2Fbcm63xx%2Fu-boot.git

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>
---

diff --git a/config.mk b/config.mk
index 7fc045375a..f2c2c6cc94 100644
--- a/config.mk
+++ b/config.mk
@@ -194,10 +194,6 @@ BFD_ROOT_DIR =		/opt/powerpc
 endif
 endif
 
-ifeq ($(PCI_CLOCK),PCI_66M)
-CFLAGS := $(CFLAGS) -DPCI_66M
-endif
-
 #########################################################################
 
 export	HPATH HOSTCC HOSTCFLAGS CROSS_COMPILE \