[PATCH] rockchip: rk3328: rock64 - fix gen3 SPL hang

Matwey V. Kornilov matwey.kornilov at gmail.com
Wed May 20 19:46:17 CEST 2020 

ср, 20 мая 2020 г. в 20:41, Kurt Miller <kurt at intricatesoftware.com>:
>
> On Wed, 2020-05-20 at 16:30 +0800, Chen-Yu Tsai wrote:
> > On Wed, May 20, 2020 at 4:05 PM Matwey V. Kornilov
> > <matwey.kornilov at gmail.com> wrote:
> > >
> > >
> > > вт, 19 мая 2020 г. в 17:30, Kurt Miller <kurt at intricatesoftware.com>:
> > > >
> > > >
> > > > On Tue, 2020-05-19 at 12:48 +0300, Matwey V. Kornilov wrote:
> > > > >
> > > > > вт, 19 мая 2020 г. в 01:06, Kurt Miller <lists at intricatesoftware.com>:
> > > > > >
> > > > > >
> > > > > >
> > > > > > On Wed, 2020-05-13 at 16:10 -0400, Kurt Miller wrote:
> > > > > > >
> > > > > > >
> > > > > > > On Wed, 2020-05-13 at 22:58 +0300, Matwey V. Kornilov wrote:
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > > Thanks. Have you already checked it on gen2? I think I have gen2 board to test.
> > > > > > > Yes, I have both gen3 and gen2 boards. gen2 continues to work
> > > > > > > with this patch as well.
> > > > > > Hi Matwey,
> > > > > Hi Kurt,
> > > > >
> > > > > Sorry for the late reply. I've just managed to apply you patch on top
> > > > > of ed9a3aa645 and it didn't work for me on 2GB v2.0 rock64 board.
> > > > >
> > > > > U-Boot TPL 2020.07-rc2-00133-ged9a3aa645-dirty (May 19 2020 - 12:44:16)
> > > > > LPDDR3, 800MHz
> > > > > BW=32 Col=10 Bk=8 CS0 Row=15 CS1 Row=15 CS=2 Die BW=16 Size=2048MB
> > > > > Trying to boot from BOOTROM
> > > > > Returning to boot ROM...
> > > > >
> > > > > U-Boot SPL 2020.07-rc2-00133-ged9a3aa645-dirty (May 19 2020 - 12:44:16 +0300)
> > > > > Trying to boot from MMC1
> > > > > [and nothing else happens here]
> > > > >
> > > > > What do you think may be the reason?
> > > > Hi Matwey,
> > > >
> > > Hi Kurt,
> > >
> > > >
> > > > Thank you for testing the patch. Hmm, are you building with ATF 2.3?
> > > You are right here, I was testing with ATF 2.1, while ATF 2.3 works correctly.
> > > First working commit in ATF is 0aad563c ("rockchip: Update BL31_BASE
> > > to 0x40000").
>
> Great! I did some more gen2 testing as well. Booting with just eMMC
> works and with both eMMC and uSD also works for me.
>
> > > I suppose, it is worth to mention in the commit message for this
> > > patch. What do you think?
> > This was already mentioned in commits such as
> >
> > c0a474b9d9a1 rockchip: evb-rk3328: Enable support ATF in SPL
> > 4690ef8907e9 rockchip: rk3288-evb: update SPL_STACK/MALLOC_LEN config
> > with rk3399
> > 6024467bcc0e rockchip: config: update CONFIG_SPL_MAX_SIZE for 64bit CPUs
> > 006ab58d4636 rockchip: rk3399: update SPL_STACK_R_ADDR
> >
> > ChenYu
> >
>
> Yes this changed back in the 2020.01 release time-frame. If the
> commit message needs improvement, please suggest what you want
> and I can resubmit the patch.

Well, I think it is fine anyway.

>
> Thanks,
> -Kurt
>
> > >
> > >
> > > >
> > > >
> > > > I’m booting from the uSD without an eMMC installed. Are you booting
> > > > from the eMMC or have one installed?
> > > I'm booting from uSD without eMMC installed also.
> > >
> > >
> > > >
> > > >
> > > > Here are some background emails related to the gen3 freeze. I also
> > > > included the output for when gen3 fails below and the output for
> > > > my gen2 2gb and gen3 4gb with the patch.
> > > >
> > > > https://marc.info/?l=u-boot&m=158550521101881&w=2
> > > > https://marc.info/?l=u-boot&m=156427088018689&w=2
> > > >
> > > > Gen2 2GB with patch:
> > > >
> > > > U-Boot TPL 2020.07-rc2-00133-ged9a3aa645-dirty (May 19 2020 - 09:52:15)
> > > > LPDDR3, 800MHz
> > > > BW=32 Col=10 Bk=8 CS0 Row=15 CS1 Row=15 CS=2 Die BW=16 Size=2048MB
> > > > Trying to boot from BOOTROM
> > > > Returning to boot ROM...
> > > >
> > > > U-Boot SPL 2020.07-rc2-00133-ged9a3aa645-dirty (May 19 2020 - 09:52:15 -0400)
> > > > Trying to boot from MMC1
> > > > NOTICE:  BL31: v2.3():2.3
> > > > NOTICE:  BL31: Built : 11:30:57, May 15 2020
> > > > NOTICE:  BL31:Rockchip release version: v1.2
> > > > INFO:    ARM GICv2 driver initialized
> > > > INFO:    plat_rockchip_pmu_init: pd status 0xe
> > > > INFO:    BL31: Initializing runtime services
> > > > INFO:    BL31: cortex_a53: CPU workaround for 855873 was applied
> > > > INFO:    BL31: Preparing for EL3 exit to normal world
> > > > INFO:    Entry point address = 0x200000
> > > > INFO:    SPSR = 0x3c9
> > > >
> > > >
> > > > U-Boot 2020.07-rc2-00133-ged9a3aa645-dirty (May 19 2020 - 09:52:15 -0400)
> > > >
> > > > Model: Pine64 Rock64
> > > > DRAM:  2 GiB
> > > > PMIC:  RK8050 (on=0x40, off=0x01)
> > > > MMC:   mmc at ff500000: 1, mmc at ff520000: 0
> > > > Loading Environment from MMC... *** Warning - bad CRC, using default environment
> > > >
> > > > In:    serial at ff130000
> > > > Out:   serial at ff130000
> > > > Err:   serial at ff130000
> > > > Model: Pine64 Rock64
> > > > Net:   eth0: ethernet at ff540000
> > > > Hit any key to stop autoboot:  0
> > > > Card did not respond to voltage select!
> > > > switch to partitions #0, OK
> > > > mmc1 is current device
> > > > Scanning mmc 1:1...
> > > > Found EFI removable media binary efi/boot/bootaa64.efi
> > > > libfdt fdt_check_header(): FDT_ERR_BADMAGIC
> > > > Scanning disk mmc at ff500000.blk...
> > > > ** Unrecognized filesystem type **
> > > > Card did not respond to voltage select!
> > > > Scanning disk mmc at ff520000.blk...
> > > > Disk mmc at ff520000.blk not ready
> > > > Found 3 disks
> > > > BootOrder not defined
> > > > EFI boot manager: Cannot load any image
> > > > 169176 bytes read in 15 ms (10.8 MiB/s)
> > > > libfdt fdt_check_header(): FDT_ERR_BADMAGIC
> > > > disks: sd0*
> > > >
> > > > Gen3 4GB with patch:
> > > >
> > > > U-Boot TPL 2020.07-rc2-00133-ged9a3aa645-dirty (May 19 2020 - 09:52:15)
> > > > LPDDR3, 800MHz
> > > > BW=32 Col=11 Bk=8 CS0 Row=15 CS1 Row=15 CS=2 Die BW=16 Size=4096MB
> > > > Trying to boot from BOOTROM
> > > > Returning to boot ROM...
> > > >
> > > > U-Boot SPL 2020.07-rc2-00133-ged9a3aa645-dirty (May 19 2020 - 09:52:15 -0400)
> > > > Trying to boot from MMC1
> > > > NOTICE:  BL31: v2.3():2.3
> > > > NOTICE:  BL31: Built : 11:30:57, May 15 2020
> > > > NOTICE:  BL31:Rockchip release version: v1.2
> > > > INFO:    ARM GICv2 driver initialized
> > > > INFO:    plat_rockchip_pmu_init: pd status 0xe
> > > > INFO:    BL31: Initializing runtime services
> > > > INFO:    BL31: cortex_a53: CPU workaround for 855873 was applied
> > > > INFO:    BL31: Preparing for EL3 exit to normal world
> > > > INFO:    Entry point address = 0x200000
> > > > INFO:    SPSR = 0x3c9
> > > >
> > > >
> > > > U-Boot 2020.07-rc2-00133-ged9a3aa645-dirty (May 19 2020 - 09:52:15 -0400)
> > > >
> > > > Model: Pine64 Rock64
> > > > DRAM:  4 GiB
> > > > PMIC:  RK8050 (on=0x40, off=0x00)
> > > > MMC:   mmc at ff500000: 1, mmc at ff520000: 0
> > > > Loading Environment from MMC... *** Warning - bad CRC, using default environment
> > > >
> > > > In:    serial at ff130000
> > > > Out:   serial at ff130000
> > > > Err:   serial at ff130000
> > > > Model: Pine64 Rock64
> > > > Net:   eth0: ethernet at ff540000
> > > > Hit any key to stop autoboot:  0
> > > > Card did not respond to voltage select!
> > > > switch to partitions #0, OK
> > > > mmc1 is current device
> > > > Scanning mmc 1:1...
> > > > Found EFI removable media binary efi/boot/bootaa64.efi
> > > > libfdt fdt_check_header(): FDT_ERR_BADMAGIC
> > > > Scanning disk mmc at ff500000.blk...
> > > > ** Unrecognized filesystem type **
> > > > Card did not respond to voltage select!
> > > > Scanning disk mmc at ff520000.blk...
> > > > Disk mmc at ff520000.blk not ready
> > > > Found 3 disks
> > > > BootOrder not defined
> > > > EFI boot manager: Cannot load any image
> > > > 169176 bytes read in 14 ms (11.5 MiB/s)
> > > > libfdt fdt_check_header(): FDT_ERR_BADMAGIC
> > > > disks: sd0*
> > > >
> > > > Gen3 4GB without patch:
> > > >
> > > > U-Boot TPL 2020.07-rc2-00133-ged9a3aa645-dirty (May 19 2020 - 10:05:41)
> > > > LPDDR3, 800MHz
> > > > BW=32 Col=11 Bk=8 CS0 Row=15 CS1 Row=15 CS=2 Die BW=16 Size=4096MB
> > > > Trying to boot from BOOTROM
> > > > Returning to boot ROM...
> > > >
> > > > U-Boot SPL 2020.07-rc2-00133-ged9a3aa645-dirty (May 19 2020 - 10:05:41 -0400)
> > > > Trying to boot from MMC1
> > > > Card did not respond to voltage select!
> > > > spl: mmc init failed with error: -95
> > > > Trying to boot from MMC2
> > > > Card did not respond to voltage select!
> > > > spl: mmc init failed with error: -95
> > > > SPL: failed to boot from all boot devices
> > > > ### ERROR ### Please RESET the board ###
> > > >
> > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > > Is there anything else you need to complete your review of
> > > > > > this patch?
> > > > > >
> > > > > > Thanks,
> > > > > > -Kurt
> > > > > >
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > > ср, 13 мая 2020 г. в 22:55, Kurt Miller <kurt at intricatesoftware.com>:
> > > > > > > > >
> > > > > > > > >
> > > > > > > > >
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > Use the same approach as ROC-RK3328-CC which enables SPL GPIO,
> > > > > > > > > pinctl and regulator support. This allows the gen3 board to
> > > > > > > > > boot through SPL and does not break gen2 in the process.
> > > > > > > > >
> > > > > > > > > Signed-off-by: Kurt Miller <kurt at intricatesoftware.com>
> > > > > > > > > ---
> > > > > > > > >
> > > > > > > > >  arch/arm/dts/rk3328-rock64-u-boot.dtsi | 21 +++++++++++++++++++++
> > > > > > > > >  configs/rock64-rk3328_defconfig        |  7 ++++++-
> > > > > > > > >  2 files changed, 27 insertions(+), 1 deletion(-)
> > > > > > > > >
> > > > > > > > > diff --git a/arch/arm/dts/rk3328-rock64-u-boot.dtsi b/arch/arm/dts/rk3328-rock64-u-boot.dtsi
> > > > > > > > > index 8318bf4e60..f076075076 100644
> > > > > > > > > --- a/arch/arm/dts/rk3328-rock64-u-boot.dtsi
> > > > > > > > > +++ b/arch/arm/dts/rk3328-rock64-u-boot.dtsi
> > > > > > > > > @@ -11,6 +11,22 @@
> > > > > > > > >         };
> > > > > > > > >  };
> > > > > > > > >
> > > > > > > > > +&gpio0 {
> > > > > > > > > +       u-boot,dm-spl;
> > > > > > > > > +};
> > > > > > > > > +
> > > > > > > > > +&pinctrl {
> > > > > > > > > +       u-boot,dm-spl;
> > > > > > > > > +};
> > > > > > > > > +
> > > > > > > > > +&sdmmc0m1_gpio {
> > > > > > > > > +       u-boot,dm-spl;
> > > > > > > > > +};
> > > > > > > > > +
> > > > > > > > > +&pcfg_pull_up_4ma {
> > > > > > > > > +       u-boot,dm-spl;
> > > > > > > > > +};
> > > > > > > > > +
> > > > > > > > >  &usb_host0_xhci {
> > > > > > > > >         vbus-supply = <&vcc_host_5v>;
> > > > > > > > >         status = "okay";
> > > > > > > > > @@ -25,3 +41,8 @@
> > > > > > > > >         /delete-property/ regulator-always-on;
> > > > > > > > >         /delete-property/ regulator-boot-on;
> > > > > > > > >  };
> > > > > > > > > +
> > > > > > > > > +/* Need this and all the pinctrl/gpio stuff above to set pinmux */
> > > > > > > > > +&vcc_sd {
> > > > > > > > > +       u-boot,dm-spl;
> > > > > > > > > +};
> > > > > > > > > diff --git a/configs/rock64-rk3328_defconfig b/configs/rock64-rk3328_defconfig
> > > > > > > > > index 7d096d38c6..0bc2198f5c 100644
> > > > > > > > > --- a/configs/rock64-rk3328_defconfig
> > > > > > > > > +++ b/configs/rock64-rk3328_defconfig
> > > > > > > > > @@ -1,6 +1,7 @@
> > > > > > > > >  CONFIG_ARM=y
> > > > > > > > >  CONFIG_ARCH_ROCKCHIP=y
> > > > > > > > >  CONFIG_SYS_TEXT_BASE=0x00200000
> > > > > > > > > +CONFIG_SPL_GPIO_SUPPORT=y
> > > > > > > > >  CONFIG_ENV_OFFSET=0x3F8000
> > > > > > > > >  CONFIG_ROCKCHIP_RK3328=y
> > > > > > > > >  CONFIG_TPL_ROCKCHIP_COMMON_BOARD=y
> > > > > > > > > @@ -25,6 +26,8 @@ CONFIG_DISPLAY_BOARDINFO_LATE=y
> > > > > > > > >  # CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
> > > > > > > > >  CONFIG_TPL_SYS_MALLOC_SIMPLE=y
> > > > > > > > >  CONFIG_SPL_STACK_R=y
> > > > > > > > > +CONFIG_SPL_I2C_SUPPORT=y
> > > > > > > > > +CONFIG_SPL_POWER_SUPPORT=y
> > > > > > > > >  CONFIG_SPL_ATF=y
> > > > > > > > >  CONFIG_SPL_ATF_NO_PLATFORM_PARAM=y
> > > > > > > > >  CONFIG_CMD_BOOTZ=y
> > > > > > > > > @@ -36,7 +39,7 @@ CONFIG_CMD_TIME=y
> > > > > > > > >  CONFIG_SPL_OF_CONTROL=y
> > > > > > > > >  CONFIG_TPL_OF_CONTROL=y
> > > > > > > > >  CONFIG_DEFAULT_DEVICE_TREE="rk3328-rock64"
> > > > > > > > > -CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names clock-names interrupt-parent assigned-clocks
> > > > > > > > > assigned-
> > > > > > > > > clock-
> > > > > > > > > rates assigned-clock-parents"
> > > > > > > > > +CONFIG_OF_SPL_REMOVE_PROPS="clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-
> > > > > > > > > clock-
> > > > > > > > > parents"
> > > > > > > > >  CONFIG_TPL_OF_PLATDATA=y
> > > > > > > > >  CONFIG_ENV_IS_IN_MMC=y
> > > > > > > > >  CONFIG_SYS_RELOC_GD_ENV_ADDR=y
> > > > > > > > > @@ -64,7 +67,9 @@ CONFIG_PINCTRL=y
> > > > > > > > >  CONFIG_SPL_PINCTRL=y
> > > > > > > > >  CONFIG_DM_PMIC=y
> > > > > > > > >  CONFIG_PMIC_RK8XX=y
> > > > > > > > > +CONFIG_SPL_DM_REGULATOR=y
> > > > > > > > >  CONFIG_REGULATOR_PWM=y
> > > > > > > > > +CONFIG_SPL_DM_REGULATOR_FIXED=y
> > > > > > > > >  CONFIG_DM_REGULATOR_FIXED=y
> > > > > > > > >  CONFIG_REGULATOR_RK8XX=y
> > > > > > > > >  CONFIG_PWM_ROCKCHIP=y
> > > > > > > > > --
> > > > > > > > > 2.26.0
> > > > > > > > >
> > >
> > > --
> > > With best regards,
> > > Matwey V. Kornilov
>


-- 
With best regards,
Matwey V. Kornilov

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