To reduce the duplicated code, add PLLB enable/disable functions, replace the UTMI PLL handle code with these functions.
It is based on the following patch set. http://lists.denx.de/pipermail/u-boot/2016-February/244370.html http://lists.denx.de/pipermail/u-boot/2016-February/244399.html
Changes in v3: - collect Reviewed-by from Andreas.
Changes in v2: - add return value for timeout checking at91_pllb_clk_enable/disable(). - collect Reviewed-by from Andreas.
Wenyou Yang (3): ARM: at91: clock: add PLLB enable/disable functions drivers: usb: ohci-at91: clean up the PLLB code board: atmel: siemens: clean up PLLB code
arch/arm/mach-at91/arm926ejs/clock.c | 38 +++++++++++++++++++++++++++++++++ arch/arm/mach-at91/include/mach/clk.h | 2 ++ board/siemens/smartweb/smartweb.c | 6 +----- board/siemens/taurus/taurus.c | 6 +----- drivers/usb/host/ohci-at91.c | 22 ++++++------------- 5 files changed, 49 insertions(+), 25 deletions(-)