[U-Boot] [PATCH 0/4] OMAP4/5: Remove non-essential clocks, dplls, pads configurations.

R Sricharan r.sricharan at ti.com
Wed Jun 13 07:53:29 CEST 2012


On OMAP4/5 platforms, certain kernel drivers are dependent upon the
bootloaders for clocks, dpll, pad configurations. But this should
not be the case. Removing this from the u-boot is a way to get things
fixed in the kernel.

Have boot tested the kernel on OMAP4 SDP, PANDA, OMAP5 EVM boards.
There are a lot of warnings during boot because some dplls are no
more locked by default. This could also break other drivers which
were dependent upon the bootloaders for their configurations.

R Sricharan (4):
  ARM: OMAP4/5: Move gpmc clocks to essential group.
  ARM: OMAP4/5: Move USB clocks to essential group.
  ARM: OMAP4/5: Move USB pads to essential list.
  ARM: OMAP4/5: Do not configure non essential pads, clocks, dplls.

 arch/arm/cpu/armv7/omap4/clocks.c   |   12 +++++-------
 arch/arm/cpu/armv7/omap5/clocks.c   |    8 ++++----
 board/ti/omap5_evm/mux_data.h       |   18 +++++++++---------
 board/ti/sdp4430/sdp4430_mux_data.h |   25 ++++++++++++-------------
 include/configs/omap4_common.h      |    5 -----
 include/configs/omap5_evm.h         |    2 --
 6 files changed, 30 insertions(+), 40 deletions(-)

-- 
1.7.9.5



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