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[XenPPC] [pushed][ppc] use put the UART in poll mode

from [jimix]

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Subject:	[XenPPC] [pushed][ppc] use put the UART in poll mode
From:	jimix@xxxxxxxxxxxxxx
Date:	Wed, 29 Mar 2006 12:34:49 -0500
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changeset:   9666:06bc81089a95
user:        jimix@xxxxxxxxxxxxxxxxxxxxx
date:        Wed Mar 29 12:32:25 2006 -0500
summary:     [ppc] use put the UART in poll mode

diff -r adf9242cac67 -r 06bc81089a95 xen/arch/ppc/setup.c
--- a/xen/arch/ppc/setup.c      Wed Mar 29 12:31:15 2006 -0500
+++ b/xen/arch/ppc/setup.c      Wed Mar 29 12:32:25 2006 -0500
@@ -128,11 +128,7 @@ static void __init start_of_day(void)
 
     initialize_keytable();
     timer_init();
-#ifdef NOT_SETUP_FOR_EXTERNALS_YET_IF_EVER
-    /* in PPC we let dom0 init the interrupt controller since the
-     * detection can be onerous */
     serial_init_postirq();
-#endif
     do_initcalls();
     schedulers_start();
 }
@@ -174,7 +170,8 @@ static void __init __start_xen(multiboot
         .data_bits = 8,
         .parity    = 'n',
         .stop_bits = 1,
-        .irq       = 10,
+        /* On maple this is 10, but we run in poll mode at the moment */
+        .irq       = 0,
         .io_base   = 0x3f8,
     };
     ns16550_init(0, &ns16550);



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