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| author | Matthew McClintock <msm@freescale.com> | 2006-06-28 10:47:03 -0500 |
|---|---|---|
| committer | Jon Loeliger <jdl@freescale.com> | 2006-08-09 13:51:05 -0500 |
| commit | 34c3c0e01dbf1f8cc2bd08de92f2b89ba84921eb (patch) | |
| tree | a7386d9f9b99d34c15bec88d1198c2e598f782b4 /include/configs/MPC8540ADS.h | |
| parent | b6c5e1373b6ea0bb37a18e4aeecec00613d1cd39 (diff) | |
| download | u-boot-imx-34c3c0e01dbf1f8cc2bd08de92f2b89ba84921eb.zip u-boot-imx-34c3c0e01dbf1f8cc2bd08de92f2b89ba84921eb.tar.gz u-boot-imx-34c3c0e01dbf1f8cc2bd08de92f2b89ba84921eb.tar.bz2 | |
* Switched default PCI speed for 8540 ADS back to 33MHz
* Added comments and a printf to warn that PCI-X won't
work at 33MHz
Patch by Andy Fleming 17-Mar-2006
Signed-off-by: Andy Fleming <afleming@freescale.com>
Diffstat (limited to 'include/configs/MPC8540ADS.h')
| -rw-r--r-- | include/configs/MPC8540ADS.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/configs/MPC8540ADS.h b/include/configs/MPC8540ADS.h index 81ee945..8e4d2c9 100644 --- a/include/configs/MPC8540ADS.h +++ b/include/configs/MPC8540ADS.h @@ -68,10 +68,14 @@ * The board, however, can run at 66MHz. In any event, this value * must match the settings of some switches. Details can be found * in the README.mpc85xxads. + * + * XXX -- Can't we run at 66 MHz, anyway? PCI should drop to + * 33MHz to accommodate, based on a PCI pin. + * Note that PCI-X won't work at 33MHz. */ #ifndef CONFIG_SYS_CLK_FREQ -#define CONFIG_SYS_CLK_FREQ 66000000 +#define CONFIG_SYS_CLK_FREQ 33000000 #endif |