[PATCH v10 17/18] configs: fu540: Add config options for U-Boot SPL
Bin Meng
bmeng.cn at gmail.com
Wed May 20 15:43:30 CEST 2020
Hi Pragnesh,
On Wed, May 20, 2020 at 9:33 PM Pragnesh Patel
<pragnesh.patel at sifive.com> wrote:
>
> Hi Jagan,
>
> >-----Original Message-----
> >From: U-Boot <u-boot-bounces at lists.denx.de> On Behalf Of Pragnesh Patel
> >Sent: 20 May 2020 12:55
> >To: Bin Meng <bmeng.cn at gmail.com>; Jagan Teki
> ><jagan at amarulasolutions.com>
> >Cc: U-Boot-Denx <u-boot at lists.denx.de>; Atish Patra
> ><atish.patra at wdc.com>; Palmer Dabbelt <palmerdabbelt at google.com>; Paul
> >Walmsley <paul.walmsley at sifive.com>; Anup Patel <anup.patel at wdc.com>;
> >Sagar Kadam <sagar.kadam at sifive.com>; Rick Chen <rick at andestech.com>;
> >Palmer Dabbelt <palmer at dabbelt.com>
> >Subject: RE: [PATCH v10 17/18] configs: fu540: Add config options for U-Boot
> >SPL
> >
> >Hi Jagan,
> >
> >>-----Original Message-----
> >>From: Bin Meng <bmeng.cn at gmail.com>
> >>Sent: 20 May 2020 10:07
> >>To: Jagan Teki <jagan at amarulasolutions.com>
> >>Cc: Pragnesh Patel <pragnesh.patel at sifive.com>; U-Boot-Denx <u-
> >>boot at lists.denx.de>; Atish Patra <atish.patra at wdc.com>; Palmer Dabbelt
> >><palmerdabbelt at google.com>; Paul Walmsley
> ><paul.walmsley at sifive.com>;
> >>Anup Patel <anup.patel at wdc.com>; Sagar Kadam
> ><sagar.kadam at sifive.com>;
> >>Rick Chen <rick at andestech.com>; Palmer Dabbelt <palmer at 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
> >>
> >>Hi Jagan,
> >>
> >>On Wed, May 20, 2020 at 12:11 AM Jagan Teki
> >><jagan at amarulasolutions.com>
> >>wrote:
> >>>
> >>> On Sat, May 16, 2020 at 11:42 AM Pragnesh Patel
> >>> <pragnesh.patel at sifive.com> wrote:
> >>> >
> >>> > Hi Jagan,
> >>> >
> >>> > >-----Original Message-----
> >>> > >From: Jagan Teki <jagan at amarulasolutions.com>
> >>> > >Sent: 15 May 2020 23:05
> >>> > >To: Pragnesh Patel <pragnesh.patel at sifive.com>
> >>> > >Cc: U-Boot-Denx <u-boot at lists.denx.de>; Atish Patra
> >>> > ><atish.patra at wdc.com>; Palmer Dabbelt
> >><palmerdabbelt at google.com>;
> >>> > >Bin Meng <bmeng.cn at gmail.com>; Paul Walmsley
> >>> > ><paul.walmsley at sifive.com>; Anup Patel <anup.patel at wdc.com>;
> >Sagar
> >>> > >Kadam <sagar.kadam at sifive.com>; Rick Chen <rick at andestech.com>;
> >>> > >Palmer Dabbelt <palmer at 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.patel at 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.patel at sifive.com>
> >>> > >> Signed-off-by: Jagan Teki <jagan at amarulasolutions.com>
> >>> > >> Reviewed-by: Jagan Teki <jagan at 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 at 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 at 10050000:mmc at 0: 0
> >>> > >> + In: serial at 10010000
> >>> > >> + Out: serial at 10010000
> >>> > >> + Err: serial at 10010000
> >>> > >> + Board serial number should not be 0 !!
> >>> > >> + Net:
> >>> > >> + Warning: ethernet at 10090000 (eth0) using random MAC
> >>> > >> + address -
> >>> > >96:06:92:18:eb:04
> >>> > >> + eth0: ethernet at 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 at 10050000:mmc at 0: 0
> >>> > >In: serial at 10010000
> >>> > >Out: serial at 10010000
> >>> > >Err: serial at 10010000
> >>> > >Net: eth0: ethernet at 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.
> >>>
> >>> I have checked with latest opensbi, still got it.
> >>
> >>Do you mean this message?
> >>
> >> No reserved memory region found in source FDT
> >>
> >>If yes, you need use OpenSBI v0.7.
> >>
> >>>
> >>> U-Boot SPL 2020.07-rc2-00154-gb37b258d49-dirty (May 19 2020 -
> >>> 21:33:36
> >>> +0530) Trying to boot from MMC1
> >>>
> >>> OpenSBI v0.6
> >>> ____ _____ ____ _____
> >>> / __ \ / ____| _ \_ _|
> >>> | | | |_ __ ___ _ __ | (___ | |_) || |
> >>> | | | | '_ \ / _ \ '_ \ \___ \| _ < | | | |__| | |_) | __/ | |
> >>> |____) | |_) || |_
> >>> \____/| .__/ \___|_| |_|_____/|____/_____|
> >>> | |
> >>> |_|
> >>>
> >>> Platform Name : SiFive Freedom U540
> >>> Platform HART Features : RV64ACDFIMSU
> >>> Platform Max HARTs : 5
> >>> Current Hart : 3
> >>> Firmware Base : 0x80000000
> >>> Firmware Size : 100 KB
> >>> Runtime SBI Version : 0.2
> >>>
> >>> MIDELEG : 0x0000000000000222
> >>> MEDELEG : 0x000000000000b109
> >>> PMP0 : 0x0000000080000000-0x000000008001ffff (A)
> >>> PMP1 : 0x0000000000000000-0x0000007fffffffff (A,R,W,X)
> >>>
> >>>
> >>> U-Boot 2020.07-rc2-00154-gb37b258d49-dirty (May 19 2020 - 21:33:36
> >>> +0530)
> >>>
> >>> CPU: rv64imafdc
> >>> Model: SiFive HiFive Unleashed A00
> >>> DRAM: 8 GiB
> >>> No reserved memory region found in source FDT
> >>> MMC: spi at 10050000:mmc at 0: 0
> >>> In: serial at 10010000
> >>> Out: serial at 10010000
> >>> Err: serial at 10010000
> >>> Net: eth0: ethernet at 10090000
> >>> Hit any key to stop autoboot: 0
> >>>
> >>> opensbi sha1:
> >>> 89ba63493c4ce98861144180e408d6db391fd1c3
> >
> >I have updated my U-Boot and OpenSBI repo and recheck., still not getting
> >this "reserved memory" print.
> >
> >Below is my observation from your boot prints:
> >- It looks like your OpenSBI repo is not updated one. Latest OpenSBI version is
> >v0.7 .
> >- you are using "make PLATFORM=sifive/fu540" instead of " make
> >PLATFORM=generic"
> >
> >Can you please rebuild OpenSBI with above suggestion and reconfirm.
> >
> >U-Boot sha1:
> >c2279d784e35fa25ee3a9fa28a74a1ba545f8c1e
> >(Merge branch '2020-05-18-reduce-size-of-common.h')
> >
> >OpenSBI sha1:
> >89ba63493c4ce98861144180e408d6db391fd1c3
> >(include: sbi: Add firmware extension constants)
> >
> >
> >Boot prints:
> >
> >U-Boot SPL 2020.07-rc2-00711-g179f936b5c-dirty (May 20 2020 - 12:42:00
> >+0530) Trying to boot from MMC1
> >
> >OpenSBI v0.7-59-g89ba634
> > ____ _____ ____ _____
> > / __ \ / ____| _ \_ _|
> > | | | |_ __ ___ _ __ | (___ | |_) || |
> > | | | | '_ \ / _ \ '_ \ \___ \| _ < | | | |__| | |_) | __/ | | |____) | |_) || |_
> > \____/| .__/ \___|_| |_|_____/|____/_____|
> > | |
> > |_|
> >
> >Platform Name : SiFive HiFive Unleashed A00
> >Platform Features : timer,mfdeleg
> >Platform HART Count : 5
> >Boot HART ID : 1
> >Boot HART ISA : rv64imafdcsu
> >BOOT HART Features : pmp,scounteren,mcounteren BOOT HART PMP Count :
> >16
> >Firmware Base : 0x80000000
> >Firmware Size : 116 KB
> >Runtime SBI Version : 0.2
> >
> >MIDELEG : 0x0000000000000222
> >MEDELEG : 0x000000000000b109
> >PMP0 : 0x0000000080000000-0x000000008001ffff (A)
> >PMP1 : 0x0000000000000000-0x0000007fffffffff (A,R,W,X)
> >
> >
> >U-Boot 2020.07-rc2-00711-g179f936b5c-dirty (May 20 2020 - 12:42:00 +0530)
> >
> >CPU: rv64imafdc
> >Model: SiFive HiFive Unleashed A00
> >DRAM: 8 GiB
> >MMC: spi at 10050000:mmc at 0: 0
> >In: serial at 10010000
> >Out: serial at 10010000
> >Err: serial at 10010000
> >Board serial number should not be 0 !!
> >Net:
> >Warning: ethernet at 10090000 (eth0) using random MAC address -
> >7a:3f:bf:c1:f9:29
> >eth0: ethernet at 10090000
> >Hit any key to stop autoboot: 0
> >=>
>
> Any comments ? I am planning to send v12.
I did not see that. But I see your log has
> >Warning: ethernet at 10090000 (eth0) using random MAC address - 7a:3f:bf:c1:f9:29
and I did not see that. This means that OTP driver does not work on your board?
Regards,
Bin
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