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MX28: mx28evk: Align SSP clock speed
author
Otavio Salvador
<otavio@ossystems.com.br>
Mon, 27 Aug 2012 23:56:40 +0000
(23:56 +0000)
committer
Stefano Babic
<sbabic@denx.de>
Tue, 4 Sep 2012 09:57:56 +0000
(11:57 +0200)
Align the SSP clock speed with oscilator to achieve higher transfer
stability.
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Acked-by: Marek Vasut <marex@denx.de>
board/freescale/mx28evk/mx28evk.c
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diff --git
a/board/freescale/mx28evk/mx28evk.c
b/board/freescale/mx28evk/mx28evk.c
index
867d3c8
..
d782aea
100644
(file)
--- a/
board/freescale/mx28evk/mx28evk.c
+++ b/
board/freescale/mx28evk/mx28evk.c
@@
-49,8
+49,8
@@
int board_early_init_f(void)
/* SSP0 clock at 96MHz */
mx28_set_sspclk(MXC_SSPCLK0, 96000, 0);
- /* SSP2 clock at
96
MHz */
- mx28_set_sspclk(MXC_SSPCLK2,
96
000, 0);
+ /* SSP2 clock at
160
MHz */
+ mx28_set_sspclk(MXC_SSPCLK2,
160
000, 0);
#ifdef CONFIG_CMD_USB
mxs_iomux_setup_pad(MX28_PAD_SSP2_SS1__USB1_OVERCURRENT);