Hi Jagan, >-----Original Message----- >From: Jagan Teki <ja...@amarulasolutions.com> >Sent: 15 May 2020 23:05 >To: Pragnesh Patel <pragnesh.pa...@sifive.com> >Cc: U-Boot-Denx <u-boot@lists.denx.de>; Atish Patra ><atish.pa...@wdc.com>; Palmer Dabbelt <palmerdabb...@google.com>; Bin >Meng <bmeng...@gmail.com>; Paul Walmsley <paul.walms...@sifive.com>; >Anup Patel <anup.pa...@wdc.com>; Sagar Kadam ><sagar.ka...@sifive.com>; Rick Chen <r...@andestech.com>; Palmer >Dabbelt <pal...@dabbelt.com> >Subject: Re: [PATCH v10 17/18] configs: fu540: Add config options for U-Boot >SPL > >[External Email] Do not click links or attachments unless you recognize the >sender and know the content is safe > >On Thu, May 14, 2020 at 5:24 PM Pragnesh Patel ><pragnesh.pa...@sifive.com> wrote: >> >> With sifive_fu540_defconfig: >> >> User can use FSBL or u-boot-spl.bin anyone at a time. >> >> For FSBL, >> fsbl->fw_payload.bin (opensbi + U-Boot) >> >> For u-boot-spl.bin, >> u-boot-spl.bin->FIT image (opensbi + U-Boot proper + dtb) >> >> U-Boot SPL will be loaded by ZSBL from SD card (replace fsbl.bin with >> u-boot-spl.bin) and runs in L2 LIM in machine mode and then load FIT >> image u-boot.itb from SD card into RAM. >> >> U-Boot SPL expects u-boot.itb FIT image at the starting of SD card >> sector number (0x822) of GUID type "2E54B353-1271-4842-806F- >E436D6AF6985" >> >> Signed-off-by: Pragnesh Patel <pragnesh.pa...@sifive.com> >> Signed-off-by: Jagan Teki <ja...@amarulasolutions.com> >> Reviewed-by: Jagan Teki <ja...@amarulasolutions.com> >> --- >> configs/sifive_fu540_defconfig | 8 ++ >> doc/board/sifive/fu540.rst | 134 +++++++++++++++++++++++++++++++++ >> 2 files changed, 142 insertions(+) >> >> diff --git a/configs/sifive_fu540_defconfig >> b/configs/sifive_fu540_defconfig index f805aacc7a..8d412f8d6a 100644 >> --- a/configs/sifive_fu540_defconfig >> +++ b/configs/sifive_fu540_defconfig >> @@ -1,6 +1,11 @@ >> CONFIG_RISCV=y >> +CONFIG_SPL_GPIO_SUPPORT=y >> +CONFIG_SYS_MALLOC_F_LEN=0x3000 >> CONFIG_ENV_SIZE=0x20000 >> +CONFIG_SPL_MMC_SUPPORT=y >> CONFIG_NR_DRAM_BANKS=1 >> +CONFIG_SPL=y >> +CONFIG_SPL_SPI_SUPPORT=y >> CONFIG_TARGET_SIFIVE_FU540=y >> CONFIG_ARCH_RV64I=y >> CONFIG_RISCV_SMODE=y >> @@ -9,7 +14,10 @@ CONFIG_FIT=y >> CONFIG_MISC_INIT_R=y >> CONFIG_DISPLAY_CPUINFO=y >> CONFIG_DISPLAY_BOARDINFO=y >> +CONFIG_SPL_SEPARATE_BSS=y >> +CONFIG_SPL_YMODEM_SUPPORT=y >> CONFIG_OF_BOARD_FIXUP=y >> CONFIG_DEFAULT_DEVICE_TREE="hifive-unleashed-a00" >> CONFIG_SYS_RELOC_GD_ENV_ADDR=y >> +CONFIG_SPL_CLK=y >> CONFIG_DM_MTD=y >> diff --git a/doc/board/sifive/fu540.rst b/doc/board/sifive/fu540.rst >> index 610ba87074..89e8d66c56 100644 >> --- a/doc/board/sifive/fu540.rst >> +++ b/doc/board/sifive/fu540.rst >> @@ -31,6 +31,9 @@ TODO: >> stdout-path = "/soc/serial@10010000:115200"; >> }; >> >> +Booting from MMC using FSBL >> +--------------------------- >> + >> Building >> -------- >> >> @@ -421,3 +424,134 @@ as well. >> >> Please press Enter to activate this console. >> / # >> + >> +Booting from MMC using U-Boot SPL >> +--------------------------------- >> + >> +Building >> +-------- >> + >> +Before building U-Boot SPL, OpenSBI must be built first. OpenSBI can >> +be cloned and built for FU540 as below: >> + >> +.. code-block:: console >> + >> + git clone https://github.com/riscv/opensbi.git >> + cd opensbi >> + make PLATFORM=generic FW_DYNAMIC=y >> + >> +Copy OpenSBI FW_DYNAMIC image >> +(build/platform/generic/firmware/fw_dynamic.bin) into U-Boot root >> +directory >> + >> +.. code-block:: console >> + >> + cp build/platform/generic/firmware/fw_dynamic.bin <u-boot-dir> >> + >> +Now build the U-Boot SPL and U-Boot proper >> + >> +.. code-block:: console >> + >> + cd <U-Boot-dir> >> + make sifive_fu540_defconfig >> + make >> + >> +This will generate spl/u-boot-spl.bin and FIT image (u-boot.itb) >> + >> + >> +Flashing >> +-------- >> + >> +ZSBL loads the U-Boot SPL (u-boot-spl.bin) from a partition with GUID >> +type >> +5B193300-FC78-40CD-8002-E86C45580B47 >> + >> +U-Boot SPL expects a U-Boot FIT image (u-boot.itb) from a partition >> +with GUID type 2E54B353-1271-4842-806F-E436D6AF6985 >> + >> +FIT image (u-boot.itb) is a combination of fw_dynamic.bin, >> +u-boot-nodtb.bin and device tree blob (hifive-unleashed-a00.dtb) >> + >> +Format the SD card (make sure the disk has GPT, otherwise use gdisk >> +to switch) >> + >> +.. code-block:: none >> + >> + # 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 >> + >> +Program the SD card >> + >> +.. code-block:: none >> + >> + sudo dd if=spl/u-boot-spl.bin of=/dev/sda seek=34 >> + sudo dd if=u-boot.itb of=/dev/sda seek=2082 >> + >> +Booting >> +------- >> +Once you plugin the sdcard and power up, you should see the U-Boot >prompt. >> + >> +Sample boot log from HiFive Unleashed board >> +------------------------------------------- >> + >> +.. code-block:: none >> + >> + U-Boot SPL 2020.04-rc2-00109-g63efc7e07e-dirty (Apr 30 2020 - >13:52:36 +0530) >> + Trying to boot from MMC1 >> + >> + >> + U-Boot 2020.04-rc2-00109-g63efc7e07e-dirty (Apr 30 2020 - >> + 13:52:36 +0530) >> + >> + CPU: rv64imafdc >> + Model: SiFive HiFive Unleashed A00 >> + DRAM: 8 GiB >> + MMC: spi@10050000:mmc@0: 0 >> + In: serial@10010000 >> + Out: serial@10010000 >> + Err: serial@10010000 >> + Board serial number should not be 0 !! >> + Net: >> + Warning: ethernet@10090000 (eth0) using random MAC address - >96:06:92:18:eb:04 >> + eth0: ethernet@10090000 >> + Hit any key to stop autoboot: 0 > >Look like v10 seems to be a change, I can see memory region print? > >U-Boot SPL 2020.07-rc1-00540-gd06cdf6989 (May 15 2020 - 23:00:17 >+0530) >Trying to boot from MMC1 > > >U-Boot 2020.07-rc1-00540-gd06cdf6989 (May 15 2020 - 23:00:17 +0530) > >CPU: rv64imafdc >Model: SiFive HiFive Unleashed A00 >DRAM: 8 GiB >No reserved memory region found in source FDT >MMC: spi@10050000:mmc@0: 0 >In: serial@10010000 >Out: serial@10010000 >Err: serial@10010000 >Net: eth0: ethernet@10090000 >Hit any key to stop autoboot: 0
I haven't got this "memory region" print, can you please update your U-Boot and OpenSBI Repo and recheck. U-Boot SPL 2020.07-rc2-00681-gcbf8ba388d (May 16 2020 - 11:36:52 +0530) Trying to boot from MMC1 U-Boot 2020.07-rc2-00681-gcbf8ba388d (May 16 2020 - 11:36:52 +0530) CPU: rv64imafdc Model: SiFive HiFive Unleashed A00 DRAM: 8 GiB MMC: spi@10050000:mmc@0: 0 In: serial@10010000 Out: serial@10010000 Err: serial@10010000 Board serial number should not be 0 !! Net: Warning: ethernet@10090000 (eth0) using random MAC address - 22:48:01:00:fc:6c eth0: ethernet@10090000 Hit any key to stop autoboot: 0 => > >Jagan.
