u-boot/arch/arm
Doug Anderson c9334fcda9 DMC: exynos5420: Gate CLKM to when reading PHY_CON13
when CLKM is running.  If we stop CLKM when sampling it the glitches
all go away, so we'll do that as per Samsung suggestion.

We also check the "is it locked" bits of PHY_CON13 and loop until they
show the the value sampled actually represents a locked value.  It
doesn't appear that the glitching and "is it locked" are related, but
it seems wise to wait until the PHY tells us the value is good before
we use it.  In practice we will not loop more than a couple times (and
usually won't loop at all).

Signed-off-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Akshay Saraswat <akshay.s@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-06-13 17:05:13 +09:00
..
cpu DMC: exynos5420: Gate CLKM to when reading PHY_CON13 2014-06-13 17:05:13 +09:00
dts ARM: tegra: enable USB device mode and UMS on some boards 2014-06-05 11:25:54 -07:00
imx-common iomux-v3: Add support for mx6sl LVE bit 2014-05-09 15:10:53 +02:00
include/asm arm: vf610: Add QSPI support for VF610TWR 2014-06-09 09:18:15 +02:00
lib arm: fix a double-definition error of _start symbol 2014-06-09 10:36:40 +02:00
config.mk build:arm: Remove setting of CROSS_COMPILE environment variable 2014-04-07 20:04:36 +02:00