On Wed, May 1, 2019 at 9:03 PM Bin Meng <bmeng...@gmail.com> wrote: > > On Fri, Apr 26, 2019 at 12:00 PM Simon Glass <s...@chromium.org> wrote: > > > > At present, for broadwell, SDRAM is always set up in U-Boot proper since > > the 64-bit mode (which uses SDRAM init in SPL) is not supported. > > > > Update the code to allow SDRAM init in SPL instead so that U-Boot proper > > can be loaded into SDRAM and run from there. This allows U-Boot to be > > compressed to reduce space, since it is not necessary to run it directly > > from flash. It could later allow us to support 64-bit U-Boot on broadwell. > > > > Signed-off-by: Simon Glass <s...@chromium.org> > > --- > > > > Changes in v2: > > - Update commit message to make it clear this patch is just for broadwell > > - Bring in sdram_console_tx_byte() to allow debugging > > > > arch/x86/cpu/broadwell/Makefile | 2 +- > > arch/x86/cpu/broadwell/northbridge.c | 100 +++++++++++++++++++++++++++ > > arch/x86/cpu/broadwell/sdram.c | 93 ------------------------- > > 3 files changed, 101 insertions(+), 94 deletions(-) > > > > Reviewed-by: Bin Meng <bmeng...@gmail.com>
applied to u-boot-x86, thanks! _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
