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| author | Roy Zang <tie-fei.zang@freescale.com> | 2013-03-25 07:33:15 +0000 |
|---|---|---|
| committer | Andy Fleming <afleming@freescale.com> | 2013-05-14 16:00:25 -0500 |
| commit | 9458f6d83a3b44df1c2ae5c763c4f9fd6e2f9c05 (patch) | |
| tree | 9538eddba53eddde5398ec18d4cbbcf339770094 | |
| parent | 3e4c3137d6aefaf45a87bbad701fc336f3f24a3d (diff) | |
| download | u-boot-imx-9458f6d83a3b44df1c2ae5c763c4f9fd6e2f9c05.zip u-boot-imx-9458f6d83a3b44df1c2ae5c763c4f9fd6e2f9c05.tar.gz u-boot-imx-9458f6d83a3b44df1c2ae5c763c4f9fd6e2f9c05.tar.bz2 | |
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 <tie-fei.zang@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
| -rw-r--r-- | board/freescale/t4qds/t4qds.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/board/freescale/t4qds/t4qds.c b/board/freescale/t4qds/t4qds.c index 3c95f3f..737d650 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; |