LS2085A and its variants can have up to four clusters. It is safe to enable timebase for all even some may be disabled.
Signed-off-by: York Sun <[email protected]> --- board/freescale/ls2085a/ls2085a.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/board/freescale/ls2085a/ls2085a.c b/board/freescale/ls2085a/ls2085a.c index 163a4c4..ee75d1b 100644 --- a/board/freescale/ls2085a/ls2085a.c +++ b/board/freescale/ls2085a/ls2085a.c @@ -59,8 +59,15 @@ int timer_init(void) u32 __iomem *cntcr = (u32 *)CONFIG_SYS_FSL_TIMER_ADDR; u32 __iomem *cltbenr = (u32 *)CONFIG_SYS_FSL_PMU_CLTBENR; - out_le32(cltbenr, 0x1); /* enable cluster0 timebase */ - out_le32(cntcr, 0x1); /* enable clock for timer */ + /* Enable timebase for all clusters. + * It is safe to do so even some clusters are not enabled. + */ + out_le32(cltbenr, 0xf); + + /* Enable clock for timer + * This is a global setting. + */ + out_le32(cntcr, 0x1); return 0; } -- 1.7.9.5 _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
