Author: ray
Date: Fri Oct 25 11:44:39 2013
New Revision: 257111
URL: http://svnweb.freebsd.org/changeset/base/257111
Log:
Test UARTs physical address instead of virtual.
Modified:
head/sys/dev/uart/uart_cpu_fdt.c
Modified: head/sys/dev/uart/uart_cpu_fdt.c
==============================================================================
--- head/sys/dev/uart/uart_cpu_fdt.c Fri Oct 25 10:20:19 2013
(r257110)
+++ head/sys/dev/uart/uart_cpu_fdt.c Fri Oct 25 11:44:39 2013
(r257111)
@@ -86,7 +86,13 @@ int
uart_cpu_eqres(struct uart_bas *b1, struct uart_bas *b2)
{
- return ((b1->bsh == b2->bsh && b1->bst == b2->bst) ? 1 : 0);
+ if (b1->bst != b2->bst)
+ return (0);
+ if (pmap_kextract(b1->bsh) == 0)
+ return (0);
+ if (pmap_kextract(b2->bsh) == 0)
+ return (0);
+ return ((pmap_kextract(b1->bsh) == pmap_kextract(b2->bsh)) ? 1 : 0);
}
int
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