The hardware adds one to the BRG value to get the divider, so it must
be subtracted by software.
Signed-off-by: Scott Wood <[EMAIL PROTECTED]>
---
arch/powerpc/sysdev/cpm2_common.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/powerpc/sysdev/cpm2_common.c
b/arch/powerpc/sysdev/cpm2_common.c
index 9244129..daf7497 100644
--- a/arch/powerpc/sysdev/cpm2_common.c
+++ b/arch/powerpc/sysdev/cpm2_common.c
@@ -102,7 +102,7 @@ cpm_setbrg(uint brg, uint rate)
brg -= 4;
}
bp += brg;
- *bp = ((BRG_UART_CLK / rate) << 1) | CPM_BRG_EN;
+ *bp = (((BRG_UART_CLK / rate) - 1) << 1) | CPM_BRG_EN;
cpm2_unmap(bp);
}
--
1.5.0.3
_______________________________________________
Linuxppc-dev mailing list
[email protected]
https://ozlabs.org/mailman/listinfo/linuxppc-dev
