From 9458f6d83a3b44df1c2ae5c763c4f9fd6e2f9c05 Mon Sep 17 00:00:00 2001 From: Roy Zang Date: Mon, 25 Mar 2013 07:33:15 +0000 Subject: T4/serdes: fix the serdes clock frequency Reverse the bit sequence to set and display serdes clock frequency correctly. The correct bit maps in BRDCFG2 are 0 1 2 3 4 5 6 7 S1RATE[1:0] S2RATE[1:0] S3RATE[1:0] S4RATE[1:0] Signed-off-by: Roy Zang Signed-off-by: Andy Fleming --- board/freescale/t4qds/t4qds.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'board') diff --git a/board/freescale/t4qds/t4qds.c b/board/freescale/t4qds/t4qds.c index 3c95f3fb78..737d650dda 100644 --- a/board/freescale/t4qds/t4qds.c +++ b/board/freescale/t4qds/t4qds.c @@ -110,7 +110,7 @@ int checkboard(void) for (i = 0; i < MAX_SERDES; i++) { static const char *freq[] = { "100", "125", "156.25", "161.1328125"}; - unsigned int clock = (sw >> (2 * i)) & 3; + unsigned int clock = (sw >> (6 - 2 * i)) & 3; printf("SERDES%u=%sMHz ", i+1, freq[clock]); } @@ -357,7 +357,7 @@ int misc_init_r(void) sw = QIXIS_READ(brdcfg[2]); for (i = 0; i < MAX_SERDES; i++) { - unsigned int clock = (sw >> (2 * i)) & 3; + unsigned int clock = (sw >> (6 - 2 * i)) & 3; switch (clock) { case 0: actual[i] = SRDS_PLLCR0_RFCK_SEL_100; -- cgit v1.2.1