[PATCH v12 00/18] RISC-V SiFive FU540 support SPL

[Bin Meng]

Hi Pragnesh,

On Mon, May 25, 2020 at 3:33 PM Pragnesh Patel
<pragnesh.patel at sifive.com> wrote:
>
> This series add support for SPL to FU540. U-Boot SPL can boot from
> L2 LIM (0x0800_0000) and jump to OpenSBI(FW_DYNAMIC firmware) and
> U-Boot proper from MMC devices.
>
> This series is also available here [1] for testing
> [1] https://github.com/pragnesh26992/u-boot/tree/spl
>
> How to test this patch:
> 1) Go to OpenSBI-dir : make PLATFORM=generic FW_DYNAMIC=y
> 2) export OPENSBI=<path to opensbi/build/platform/generic/firmware/fw_dynamic.bin>
> 3) Change to u-boot-dir
> 4) make sifive_fu540_defconfig
> 5) make all
> 6) Format the SD card (make sure the disk has GPT, otherwise use gdisk to switch)
>
>         # sudo sgdisk --clear \
>         > --set-alignment=2 \
>         > --new=1:34:2081 --change-name=1:loader1 --typecode=1:5B193300-FC78-40CD-8002-E86C45580B47 \
>         > --new=2:2082:10273 --change-name=2:loader2 --typecode=2:2E54B353-1271-4842-806F-E436D6AF6985 \
>         > --new=3:10274: --change-name=3:rootfs --typecode=3:0FC63DAF-8483-4772-8E79-3D69D8477DE4 \
>         > /dev/sda
>
> 7) sudo dd if=spl/u-boot-spl.bin of=/dev/sda seek=34
> 8) sudo dd if=u-boot.itb of=/dev/sda seek=2082
>
> Changes in v12:
> - Rebase on mainline U-Boot
>   Added necessary include files which are not part of common header now
>   Remove unnecessary include files
>
>   drivers/misc/sifive-otp.c
>         +#include <linux/bitops.h>
>         +#include <linux/delay.h>
>
>   board/sifive/fu540/fu540.c
>         -#include <common.h>
>         +#include <log.h>
>
>   board/sifive/fu540/spl.c
>         +#include <init.h>
>         +#include <log.h>
>         +#include <linux/delay.h>
>
>   drivers/ram/sifive/fu540_ddr.c
>         +#include <linux/bitops.h>
>
>   arch/riscv/cpu/fu540/cpu.c
>         -#include <common.h>
>         +#include <asm/cache.h>
>
>   arch/riscv/cpu/fu540/spl.c
>         -#include <common.h>
>         +#include <log.h>
>
>   board/sifive/fu540/spl.c
>         -#include <common.h>
>         +#include <init.h>
>         +#include <log.h>
>         +#include <linux/delay.h>
>
> - Update commit description for Release ethernet clock reset
> - Update OpenSBI building section in "doc/board/sifive/fu540.rst"
>

Thanks. During the testing I found there is one issue about ethernet.

The 1000Mbps does not work. Only 100Mbps works. Could you please have a look?

Regards,
Bin