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mpc512x: allow configuring board specific IPS divider

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Boards may define own IPS divider in the config file if
the default IPS divider doesn't fit their needs.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
This commit is contained in:
Anatolij Gustschin 2013-02-08 00:03:47 +00:00 committed by Wolfgang Denk
parent 1d63b8ffdb
commit 5643709ede
1 changed files with 2 additions and 0 deletions
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2
arch/powerpc/include/asm/immap_512x.h
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@ -227,7 +227,9 @@ typedef struct clk512x {
#define CLOCK_SCCR2_IIM_EN 0x00080000 #define CLOCK_SCCR2_IIM_EN 0x00080000
/* SCFR1 System Clock Frequency Register 1 */ /* SCFR1 System Clock Frequency Register 1 */
#ifndef SCFR1_IPS_DIV
#define SCFR1_IPS_DIV 0x3 #define SCFR1_IPS_DIV 0x3
#endif
#define SCFR1_IPS_DIV_MASK 0x03800000 #define SCFR1_IPS_DIV_MASK 0x03800000
#define SCFR1_IPS_DIV_SHIFT 23 #define SCFR1_IPS_DIV_SHIFT 23