[U-Boot] [PATCH 2/4] ppc4xx: Print PCI synchronous clock frequency upon bootup
Stefan Roese
sr at denx.de
Mon Oct 19 16:16:09 CEST 2009
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 at denx.de>
---
cpu/ppc4xx/cpu.c | 9 ++++++++-
1 files changed, 8 insertions(+), 1 deletions(-)
diff --git a/cpu/ppc4xx/cpu.c b/cpu/ppc4xx/cpu.c
index a9a0ac3..e1b00a7 100644
--- a/cpu/ppc4xx/cpu.c
+++ b/cpu/ppc4xx/cpu.c
@@ -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);
--
1.6.5.1
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