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SPC1920: fix small clock routing bug
author
Markus Klotzbuecher
<mk@denx.de>
Wed, 21 Mar 2007 13:41:46 +0000
(14:41 +0100)
committer
Markus Klotzbuecher
<mk@pollux.denx.de>
Wed, 21 Mar 2007 13:41:46 +0000
(14:41 +0100)
Signed-off-by: Markus Klotzbuecher <mk@denx.de>
cpu/mpc8xx/serial.c
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diff --git
a/cpu/mpc8xx/serial.c
b/cpu/mpc8xx/serial.c
index 9d0fc6b4fa8cc0937568ab9f0fbe01c21b928119..53e03f4afb49c9959864092f3694c6ae03a08f8d 100644
(file)
--- a/
cpu/mpc8xx/serial.c
+++ b/
cpu/mpc8xx/serial.c
@@
-229,15
+229,14
@@
static int smc_init (void)
#ifdef CFG_SPC1920_SMC1_CLK4
/* clock source is PLD */
-
+
/* set freq to 19200 Baud */
*((volatile uchar *) CFG_SPC1920_PLD_BASE+6) = 0x3;
/* configure clk4 as input */
im->im_ioport.iop_pdpar |= 0x800;
im->im_ioport.iop_pddir &= ~0x800;
- cp->cp_simode = 0x0000;
- cp->cp_simode |= 0x7000;
+ cp->cp_simode = ((cp->cp_simode & ~0xf000) | 0x7000);
#else
/* Set up the baud rate generator */
smc_setbrg ();