Author: adrian
Date: Fri Mar 29 06:32:39 2013
New Revision: 248867
URL: http://svnweb.freebsd.org/changeset/base/248867
Log:
For the AR933x UART, the serial clock is not the AHB clock, it's the
reference clock. So use that instead.
Modified:
head/sys/mips/atheros/uart_bus_ar933x.c
head/sys/mips/atheros/uart_cpu_ar933x.c
Modified: head/sys/mips/atheros/uart_bus_ar933x.c
==============================================================================
--- head/sys/mips/atheros/uart_bus_ar933x.c Fri Mar 29 06:32:02 2013
(r248866)
+++ head/sys/mips/atheros/uart_bus_ar933x.c Fri Mar 29 06:32:39 2013
(r248867)
@@ -72,7 +72,7 @@ uart_ar933x_probe(device_t dev)
struct uart_softc *sc;
uint64_t freq;
- freq = ar71xx_ahb_freq();
+ freq = ar71xx_refclk();
sc = device_get_softc(dev);
sc->sc_sysdev = SLIST_FIRST(&uart_sysdevs);
Modified: head/sys/mips/atheros/uart_cpu_ar933x.c
==============================================================================
--- head/sys/mips/atheros/uart_cpu_ar933x.c Fri Mar 29 06:32:02 2013
(r248866)
+++ head/sys/mips/atheros/uart_cpu_ar933x.c Fri Mar 29 06:32:39 2013
(r248867)
@@ -58,7 +58,7 @@ uart_cpu_getdev(int devtype, struct uart
{
uint64_t freq;
- freq = ar71xx_ahb_freq();
+ freq = ar71xx_refclk();
di->ops = uart_getops(&uart_ar933x_class);
di->bas.chan = 0;
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