Searched hist:a49e6c4b (Results 1 – 1 of 1) sorted by relevance
| /openbmc/linux/arch/arm/mach-imx/ |
| H A D | Makefile | a49e6c4b Thu Jul 04 04:35:46 CDT 2013 Liu Ying <Ying.Liu@freescale.com> ARM: imx: add common clock support for fixup mux
One register may have several fields to control some clocks. It
is possible that the read/write values of some fields may map to
different real functional values, so writing to the other fields
in the same register may break a working clock tree. A real case
is the aclk_podf field in the register 'CCM Serial Clock Multiplexer
Register 1' of i.MX6Q/SDL SoC. This patch introduces a fixup hook
for multiplexer clock which is called before writing a value to
clock registers to support this kind of multiplexer clocks.
Signed-off-by: Liu Ying <Ying.Liu@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
a49e6c4b Thu Jul 04 04:35:46 CDT 2013 Liu Ying <Ying.Liu@freescale.com> ARM: imx: add common clock support for fixup mux
One register may have several fields to control some clocks. It
is possible that the read/write values of some fields may map to
different real functional values, so writing to the other fields
in the same register may break a working clock tree. A real case
is the aclk_podf field in the register 'CCM Serial Clock Multiplexer
Register 1' of i.MX6Q/SDL SoC. This patch introduces a fixup hook
for multiplexer clock which is called before writing a value to
clock registers to support this kind of multiplexer clocks.
Signed-off-by: Liu Ying <Ying.Liu@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
|