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ppc4xx: Print PCI synchronous clock frequency upon bootup

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Some 4xx variants (e.g. 440EP(x)/GR(x)) have an internal
synchronous PCI clock. Knowledge about the currently configured
value might be helpful. So let's print it out upon bootup.

Signed-off-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Stefan Roese 2009-10-19 14:44:11 +02:00
parent 5e47f9535f
commit 08c6a26284
1 changed files with 8 additions and 1 deletions
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9
cpu/ppc4xx/cpu.c
View file

@ -608,10 +608,17 @@ int checkcpu (void)
break;
}
printf (" at %s MHz (PLB=%lu, OPB=%lu, EBC=%lu MHz)\n", strmhz(buf, clock),
printf (" at %s MHz (PLB=%lu OPB=%lu EBC=%lu",
strmhz(buf, clock),
sys_info.freqPLB / 1000000,
get_OPB_freq() / 1000000,
sys_info.freqEBC / 1000000);
#if defined(CONFIG_PCI) && \
(defined(CONFIG_440EP) || defined(CONFIG_440EPX) || \
defined(CONFIG_440GR) || defined(CONFIG_440GRX))
printf(" PCI=%lu MHz", sys_info.freqPCI / 1000000);
#endif
printf(")\n");
if (addstr[0] != 0)
printf(" %s\n", addstr);