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TDA4VM_ECO TDA4VM_EVH ospi不识别_a72

Other Parts Discussed in Thread: TDA4VM

请问一下这个问题有补丁了嘛

TDA4VM_ECO TDA4VM_EVH ospi不识别_a72

TDA4VM: TDA4VM_EVH ospi不识别_a72 - 处理器论坛 - 处理器 - E2ETm 设计支持 (ti.com)

  • 你好,此sdk不能在eco的版本中跑起来

  • 下载prebuilt包
    www.ti.com/.../PROCESSOR-SDK-RTOS-J721S2

    ti-processor-sdk-rtos-j721s2-evm-09_00_00_02-prebuilt.tar.gz

    将包中的Image-6.1.33-g8f7f371be2 k3-j721s2-common-proc-board.dtb
    替换我们的板子中Image ,k3-j721s2-common-proc-board.dtb

    然后做交叉实验,发现造成DMA报错的部分在Image

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    [ 2.730223] mmcblk0: p1 p2 p3
    [ 2.733639] mmcblk0boot0: mmc0:0001 BGUF4R 31.9 MiB
    [ 2.739119] mmcblk0boot1: mmc0:0001 BGUF4R 31.9 MiB
    [ 2.744561] mmcblk0rpmb: mmc0:0001 BGUF4R 4.00 MiB, chardev (240:0)
    [ 2.901351] tps6594-rtc tps6594-rtc.4.auto: registered as rtc0
    [ 2.907314] tps6594-rtc tps6594-rtc.4.auto: hctosys: unable to read the hardware clock
    [ 3.311449] omap-mailbox 31f80000.mailbox: omap mailbox rev 0x66fca100
    [ 3.318278] omap-mailbox 31f81000.mailbox: omap mailbox rev 0x66fca100
    [ 3.325079] omap-mailbox 31f82000.mailbox: omap mailbox rev 0x66fca100
    [ 3.331881] omap-mailbox 31f84000.mailbox: omap mailbox rev 0x66fca100
    [ 3.339927] ti-udma 285c0000.dma-controller: Channels: 26 (tchan: 13, rchan: 13, gp-rflow: 8)
    [ 3.350029] ti-udma 31150000.dma-controller: Channels: 60 (tchan: 30, rchan: 30, gp-rflow: 16)
    [ 3.359923] pinctrl-single 4301c000.pinctrl: mux offset out of range: 0x38 (0x34)
    [ 3.367411] pinctrl-single 4301c000.pinctrl: could not add functions for mcu-fss0-ospi0-pins-default 56x
    [ 3.378632] spi-nor spi0.0: unrecognized JEDEC id bytes: 00 00 00 00 00 00
    [ 3.387239] spi-nor spi1.0: unrecognized JEDEC id bytes: ff ff ff ff ff ff
    [ 3.394621] davinci_mdio 46000f00.mdio: Configuring MDIO in manual mode
    XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

    好像没有dma的相关报错,我们下载了对应的代码,但内核版本有些差异,驱动部分,代码差异大

    请求patch,针对8.6sdk

    下载prebuilt包
    www.ti.com/.../PROCESSOR-SDK-RTOS-J721S2

    ti-processor-sdk-rtos-j721s2-evm-09_00_00_02-prebuilt.tar.gz

    将包中的Image-6.1.33-g8f7f371be2 k3-j721s2-common-proc-board.dtb
    替换我们的板子中Image ,k3-j721s2-common-proc-board.dtb

    然后做交叉实验,发现造成DMA报错的部分在Image

    好像没有dma的相关报错,我们下载了对应的代码,但内核版本有些差异,驱动部分,代码差异大

    请问,DMA部分有patch嘛,针对8.6sdk

  • 已跟进!

  • 请看下面e2e工程师的回复。
    This patch can be easily ported to 8.6. Not much different. Customer can try this on 8.6.

  • 行 436: 20230524_14:34:22:850:[ 1.500467] cadence-qspi 47050000.spi: error (____ptrval____): No Rx DMA available

     436: 20230524_14:34:22:850:[ 1.500467] cadence-qspi 47050000.spi: error (____ptrval____): No Rx DMA available

    我的意思是,上面这个DMA报错问题,针对dma的patch有嘛,8.6的sdk上是有找不到对应dma的报错的,现在是将9.0的img ,dtb放进去,没有DMA报错,可以将对应的修改项指出来嘛,我们porting到8.6

  • 或者告知一下移哪部分代码,因为遇到很多编译错误

    比如一步步移植ti-processor-sdk-linux-adas-j721s2-evm-09_00_01_02\board-support\linux-6.1.46+gitAUTOINC+f8110d9ce8-gf8110d9ce8\drivers\dma\ti\k3-udma.c及相关到8.6,就有很多接口不一样

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    CALL scripts/atomic/check-atomics.sh
    CC arch/arm64/kernel/asm-offsets.s
    CALL scripts/checksyscalls.sh
    CHK include/generated/compile.h
    CC arch/arm64/mm/dma-mapping.o
    CC arch/arm64/kernel/smp.o
    CC drivers/irqchip/irq-gic-v2m.o
    CC kernel/irq/chip.o
    CC drivers/irqchip/irq-gic-v3-mbi.o
    AR arch/arm64/mm/built-in.a
    drivers/irqchip/irq-gic-v2m.c:91:23: error: ‘pci_msi_domain_write_msg’ undeclared here (not in a function); did you mean ‘pci_msi_domain_get_msi_rid’?
    91 | .irq_write_msi_msg = pci_msi_domain_write_msg,
    | ^~~~~~~~~~~~~~~~~~~~~~~~
    | pci_msi_domain_get_msi_rid
    make[3]: *** [scripts/Makefile.build:286: drivers/irqchip/irq-gic-v2m.o] Error 1
    make[3]: *** Waiting for unfinished jobs....
    drivers/irqchip/irq-gic-v3-mbi.c:174:23: error: ‘pci_msi_domain_write_msg’ undeclared here (not in a function); did you mean ‘pci_msi_domain_get_msi_rid’?
    174 | .irq_write_msi_msg = pci_msi_domain_write_msg,
    | ^~~~~~~~~~~~~~~~~~~~~~~~
    | pci_msi_domain_get_msi_rid
    make[3]: *** [scripts/Makefile.build:286: drivers/irqchip/irq-gic-v3-mbi.o] Error 1
    XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

  • 已跟进!

  • 请看下面工程师的回复。

    CALL scripts/atomic/check-atomics.sh
    CC arch/arm64/kernel/asm-offsets.s
    CALL scripts/checksyscalls.sh
    CHK include/generated/compile.h
    CC arch/arm64/mm/dma-mapping.o
    CC arch/arm64/kernel/smp.o
    CC drivers/irqchip/irq-gic-v2m.o
    CC kernel/irq/chip.o
    CC drivers/irqchip/irq-gic-v3-mbi.o
    AR arch/arm64/mm/built-in.a
    drivers/irqchip/irq-gic-v2m.c:91:23: error: ‘pci_msi_domain_write_msg’ undeclared here (not in a function); did you mean ‘pci_msi_domain_get_msi_rid’?
    91 | .irq_write_msi_msg = pci_msi_domain_write_msg,
    | ^~~~~~~~~~~~~~~~~~~~~~~~
    | pci_msi_domain_get_msi_rid
    make[3]: *** [scripts/Makefile.build:286: drivers/irqchip/irq-gic-v2m.o] Error 1
    make[3]: *** Waiting for unfinished jobs....

    https://git.ti.com/cgit/ti-linux-kernel/ti-linux-kernel/commit/drivers/spi/spi-cadence-quadspi.c?h=ti-linux-6.1.y&id=585d19a7be0c90fc8806beca6155c8d10b942127

    The above patch is a simple if check patch.

    The build errors should be nowhere related to the above patch. If 9.0 is working correctly can they migrate?

  • 已跟进!

  • 请看下面e2e工程师的回复。

    Have they tried 9.0 SDK and can they confirm if that's working fine?

  • 是我们confirm过

    下载了ti-processor-sdk-rtos-j784s4-evm-09_00_00_02-prebuilt.tar.gz sdcard启动后

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    [ 2.062862] ti-udma 285c0000.dma-controller: Channels: 22 (tchan: 11, rchan: 11, gp-rflow: 8)
    [ 2.072763] ti-udma 31150000.dma-controller: Channels: 66 (tchan: 33, rchan: 33, gp-rflow: 16)
    [ 2.084268] spi-nor spi0.0: unrecognized JEDEC id bytes: ff ef dc 21 00 00
    [ 2.092877] spi-nor spi1.0: mt25qu512a (65536 Kbytes)
    [ 2.097961] 7 fixed-partitions partitions found on MTD device 47050000.spi.0
    [ 2.104996] Creating 7 MTD partitions on "47050000.spi.0":
    [ 2.110468] 0x000000000000-0x000000080000 : "qspi.tiboot3"
    [ 2.116601] 0x000000080000-0x000000280000 : "qspi.tispl"
    [ 2.122434] 0x000000280000-0x000000680000 : "qspi.u-boot"
    [ 2.128355] 0x000000680000-0x0000006c0000 : "qspi.env"
    [ 2.133990] 0x0000006c0000-0x000000700000 : "qspi.env.backup"
    [ 2.140243] 0x000000800000-0x000003fc0000 : "qspi.rootfs"
    [ 2.146150] 0x000003fc0000-0x000004000000 : "qspi.phypattern"
    [ 2.190765] davinci_mdio 46000f00.mdio: davinci mdio revision 9.7, bus freq 1000000
    XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

    https://git.ti.com/cgit/ti-linux-kernel/ti-linux-kernel/commit/drivers/spi/spi-cadence-quadspi.c?h=ti-linux-6.1.y&id=585d19a7be0c90fc8806beca6155c8d10b942127

    移植过去后,

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    ospi,
    [ 2.390400] j721e-pcie 2910000.pcie: IB MEM 0x0000000000..0xffffffffffff -> 0x0000000000
    [ 2.399362] ti-udma 285c0000.dma-controller: Channels: 22 (tchan: 11, rchan: 11, gp-rflow: 8)
    [ 2.409318] ti-udma 31150000.dma-controller: Channels: 66 (tchan: 33, rchan: 33, gp-rflow: 16)
    spi-nor spi0.0: octal mode not supported
    [ 2.421553] spi-nor: probe of spi0.0 failed with error -22
    XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

    debug发现

    spi_nor_micron_octal_dtr_enable

    不匹配,而提示不支持8位模式

  • 已跟进,请关注帖子的回复。

  • 请问有补丁嘛

  • 我去问一下

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