On Sel, 2017-02-14 at 10:28 -0800, Dalon Westergreen wrote: > When CSEL=0x0 the socfpga bootrom does not touch the clock > configuration for the device. This can lead to a boot failure > on warm resets. To address this, the bootrom is configured to > run a bit of code in the last 4KB of onchip ram on a warm reset. > This code puts the PLLs in bypass, disables the bootrom configuration > to run the code snippet, and issues a warm reset to run the bootrom. > > Signed-off-by: Dalon Westergreen <dwest...@gmail.com> > > -- > Changes in V2: > - Fix checkpatch issues predominently due to whitespace issues > --- > arch/arm/mach-socfpga/Makefile | 2 +- > arch/arm/mach-socfpga/include/mach/clock_manager.h | 26 +++++++- > arch/arm/mach-socfpga/include/mach/reset_manager.h | 4 ++ > .../arm/mach-socfpga/include/mach/system_manager.h | 7 ++- > arch/arm/mach-socfpga/misc.c | 27 ++++++++ > arch/arm/mach-socfpga/reset_clock_manager.S | 71 > ++++++++++++++++++++++ > 6 files changed, 134 insertions(+), 3 deletions(-) > create mode 100644 arch/arm/mach-socfpga/reset_clock_manager.S > >
Acked-by: Chin Liang See <chin.liang....@intel.com> Thanks Chin Liang _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot