This patch adds suspend function for i.MX6UL, it supports
"standby" and "mem" mode, for "standby" mode, SoC will
enter STOP mode only, while for "mem" mode, SoC will
enter STOP mode and DDR IO will be set to low power
mode.
As i.MX6UL contains a "Cortex-A7" ARM core which has no
PL310, so we need to avoid any PL310 operations during
suspend/resume, also, we need to flush Cortex-A7's inernal
L2 cache before suspend.
Signed-off-by: Anson Huang <b20788@freescale.com>
We should call phy_register_fixup_for_uid() only when CONFIG_PHYLIB
is built-in, otherwise we get the following link error when building
allmodconfig:
arch/arm/mach-imx/built-in.o: In function `imx6ul_init_machine':
:(.init.text+0xa714): undefined reference to `phy_register_fixup_for_uid'
This is the same approach done in mach-imx6q.c and mach-imx6sx.c.
Reported-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
Add FEC MAC refrence clock init.
Add phy fixup init for i.MX6ul 14x14 evk board that installs KSZ8081 phy.
For the phy, there needs extra phy fixup for MII and RMII mode.
Signed-off-by: Fugang Duan <b38611@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Anson Huang
Fabio Estevam
Fugang Duan
Frank Li