[PATCH v10 17/18] configs: fu540: Add config options for U-Boot SPL
Pragnesh Patel
pragnesh.patel at sifive.com
Wed May 20 15:51:57 CEST 2020
Hi Bin,
>-----Original Message-----
>From: Bin Meng <bmeng.cn at gmail.com>
>Sent: 20 May 2020 19:14
>To: Pragnesh Patel <pragnesh.patel at sifive.com>
>Cc: Jagan Teki <jagan at amarulasolutions.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 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?
No OTP driver works perfectly fine, I have tested both read and write.
By mistake, I overwrite my board serial number that's why it shows
" Board serial number should not be 0 !!" and ethernet mac address depends
on serial number so got that warning
" Warning: ethernet at 10090000 (eth0) using random MAC address -"
This works perfectly fine on other boards.
>
>Regards,
>Bin
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