On 2023-01-26 23:16, Jonas Karlman wrote:
Hi Jagan, On 2023-01-26 20:17, Jagan Teki wrote:
On Fri, 27 Jan 2023 at 00:33, Jonas Karlman jonas@kwiboo.se wrote:
On 2023-01-26 19:26, Jagan Teki wrote:
Hi Simon,
On Thu, 26 Jan 2023 at 23:34, Simon Glass sjg@chromium.org wrote:
Hi Jagan,
On Thu, 26 Jan 2023 at 10:42, Jagan Teki jagan@edgeble.ai wrote:
On Thu, 26 Jan 2023 at 22:28, Jonas Karlman jonas@kwiboo.se wrote: > > Hi Jagan, > On 2023-01-26 17:51, Jagan Teki wrote: >> Hi Jonas, >> >> On Thu, 26 Jan 2023 at 04:17, Jonas Karlman jonas@kwiboo.se wrote: >>> >>> Hi Jagan, >>> >>> On 2023-01-25 23:27, Jagan Teki wrote: >>>> This series support Rockchip RK3588. All the device tree files are >>>> synced from linux-next with the proper SHA1 mentioned in the commit >>>> messages. >>>> >>>> Unfortunately, the BL31 from rkbin is not compatible with U-Boot so >>>> it is failing to load ATF entry from SPL and hang. >>>> >>>> Verified below BL31 versions, >>>> bl31-v1.15 >>>> bl31-v1.21 >>>> bl31-v1.22 >>>> bl31-v1.23 >>>> bl31-v1.24 >>>> bl31-v1.25 >>>> bl31-v1.26 >>>> >>>> Rever-engineered with respect to rockchip u-boot by using the same >>>> FIT_GENERATOR being used in Mainline, rockchip u-boot is booting but >>>> mainline showing the same issue. >>>> >>>> Log: >>>> >>>> LPDDR4X, 2112MHz01-00642-g6bdfd31756-dirty (Jan 26 2023 ���3:44:34 +0530) >>>> channel[0] BW=16 Col=10 Bk=8 CS0 Row=17 CS1 Row=17 CS=2 Die BW=8 Size=4096MB >>>> channel[1] BW=16 Col=10 Bk=8 CS0 Row=17 CS1 Row=17 CS=2 Die BW=8 Size=4096MB >>>> channel[2] BW=16 Col=10 Bk=8 CS0 Row=17 CS1 Row=17 CS=2 Die BW=8 Size=4096MB >>>> channel[3] BW=16 Col=10 Bk=8 CS0 Row=17 CS1 Row=17 CS=2 Die BW=8 Size=4096MB >>>> change to F1: 528MHz >>>> change to F2: 1068MHz >>>> change to F3: 1560MHz >>>> change to F0: 2112MHz >>>> out >>>> >>>> U-Boot SPL 2023.01-00642-g6bdfd31756-dirty (Jan 26 2023 - 03:44:34 +0530) >>>> Trying to boot from MMC1 >>>> bl31_entry: atf_entry start >>>> << hang >> >>>> >>>> Any information on BL31 for RK3588 please share. >>> >>> I had a similar strange booing issue with RK3568 and mainline U-Boot, >>> turned out to be related to all parts of ATF not being properly loaded >>> into PMU SRAM. >>> >>> Using my series at [1] I managed to get ATF to be fully loaded into >>> PMU SRAM. Using CONFIG_SPL_FIT_SIGNATURE=y helped me finding out that >>> the segment being loaded ended up corrupted. >>> >>> The use of 512 bytes alignment of the FIT helped mitigate that issue. >>> Vendor U-Boot use a bounce buffer for all parts that is written into >>> SRAM (anything loaded outside the gd->ram_base to gd->ram_top range). >>> >>> You can also find newer bl31 at [2], up to version v1.32. >>> >>> [1] https://patchwork.ozlabs.org/project/uboot/list/?series=337891 [2] https://gitlab.com/rk3588_linux/rk/rkbin/-/tree/linux-5.10-gen-rkr3.5/bin/rk... Thanks for the details. I did apply this set on the master. No change >> in the behavior, used BL31 and ddr from [2] as well as in >> rkbin/master. > > I did some tests on my Radxa ROCK 3 Model B with CONFIG_SPL_FIT_SIGNATURE=y > and it looked like it failed to read data into memory, see below. > > It also looks like the sdhci compatible is not supported by the driver. > Something that may need to be added to driver to properly read data? > > > DDR V1.09 a930779e06 typ 22/11/21-17:50:56 > LPDDR4X, 2112MHz > channel[0] BW=16 Col=10 Bk=8 CS0 Row=16 CS1 Row=16 CS=2 Die BW=16 Size=2048MB > channel[1] BW=16 Col=10 Bk=8 CS0 Row=16 CS1 Row=16 CS=2 Die BW=16 Size=2048MB > channel[2] BW=16 Col=10 Bk=8 CS0 Row=16 CS1 Row=16 CS=2 Die BW=16 Size=2048MB > channel[3] BW=16 Col=10 Bk=8 CS0 Row=16 CS1 Row=16 CS=2 Die BW=16 Size=2048MB > Manufacturer ID:0x6 > CH0 RX Vref:31.7%, TX Vref:21.8%,20.8% > CH1 RX Vref:31.7%, TX Vref:21.8%,21.8% > CH2 RX Vref:32.7%, TX Vref:22.8%,21.8% > CH3 RX Vref:32.7%, TX Vref:21.8%,20.8% > change to F1: 528MHz > change to F2: 1068MHz > change to F3: 1560MHz > change to F0: 2112MHz > out > > U-Boot SPL 2023.01 (Jan 26 2023 - 00:24:53 +0000) > Trying to boot from MMC1 > ## Checking hash(es) for config config_1 ... OK > ## Checking hash(es) for Image atf_1 ... sha256 error! > Bad hash value for 'hash' hash node in 'atf_1' image node > mmc_load_image_raw_sector: mmc block read error > Trying to boot from MMC1 > ## Checking hash(es) for config config_1 ... OK > ## Checking hash(es) for Image atf_1 ... sha256 error! > Bad hash value for 'hash' hash node in 'atf_1' image node
Look like this is something wrong with your patch series or master changes on binman, not with the driver. I have observed the same if I enable CONFIG_SPL_FIT_SIGNATURE.
There are some more changes in dm/master that I'm about to pull in. One of them from Jonas Karlman adds hash nodes so may be involved.
I found the same issue on the dm/master
U-Boot SPL 2023.01-00176-gb21fb7a9c0 (Jan 26 2023 - 23:55:11 +0530) Trying to boot from MMC1 ## Checking hash(es) for config config-1 ... OK ## Checking hash(es) for Image atf-1 ... sha256 error! Bad hash value for 'hash' hash node in 'atf-1' image node mmc_load_image_raw_sector: mmc block read error SPL: failed to boot from all boot devices ### ERROR ### Please RESET the board ###
On my RK3568 ROCK 3A board this is working correctly, see below.
This was using u-boot master 17e8e58fe62c019b2cc26af221b6defc3368229f with a few patches on top, see [1].
U-Boot SPL 2023.01 (Jan 26 2023 - 18:29:56 +0000) Trying to boot from MMC1 ## Checking hash(es) for config config-1 ... OK ## Checking hash(es) for Image atf-1 ... sha256+ OK ## Checking hash(es) for Image u-boot ... sha256+ OK ## Checking hash(es) for Image fdt-1 ... sha256+ OK ## Checking hash(es) for Image atf-2 ... sha256+ OK ## Checking hash(es) for Image atf-3 ... sha256+ OK ## Checking hash(es) for Image atf-4 ... sha256+ OK ## Checking hash(es) for Image atf-5 ... sha256+ OK ## Checking hash(es) for Image atf-6 ... sha256+ OK INFO: Preloader serial: 2 NOTICE: BL31: v2.3():v2.3-460-g2c8be93f9:huan.he NOTICE: BL31: Built : 19:45:17, Nov 8 2022 INFO: GICv3 without legacy support detected. INFO: ARM GICv3 driver initialized in EL3 INFO: pmu v1 is valid 220114 INFO: dfs DDR fsp_param[0].freq_mhz= 1560MHz INFO: dfs DDR fsp_param[1].freq_mhz= 324MHz INFO: dfs DDR fsp_param[2].freq_mhz= 528MHz INFO: dfs DDR fsp_param[3].freq_mhz= 780MHz INFO: Using opteed sec cpu_context! INFO: boot cpu mask: 0 INFO: BL31: Initializing runtime services WARNING: No OPTEE provided by BL2 boot loader, Booting device without OPTEE initialization. SMC`s destined for OPTEE will return SMC_UNK ERROR: Error initializing runtime service opteed_fast INFO: BL31: Preparing for EL3 exit to normal world INFO: Entry point address = 0xa00000 INFO: SPSR = 0x3c9
U-Boot 2023.01 (Jan 26 2023 - 18:29:56 +0000)
Model: Rockchip RK3568 EVB1 DDR4 V10 Board DRAM: 8 GiB (effective 7.7 GiB) Core: 58 devices, 17 uclasses, devicetree: separate MMC: mmc@fe2b0000: 1, mmc@fe310000: 0 ...
However, on my RK3588 ROCK 5B device I get a similar error you get. Seems to be the mmc reading that times out all of sudden.
It can read the FIP and config, and then some mmc command/transfer times out. See below for details with LOG_DEBUG defined at top of include/log.h
This was trying to boot from a SD-card, trying to use eMMC fails earlier. Because there is no driver for emmc compatible, SPL only tries to boot from SD-card.
I believe this is related to your << hang >>, reading atf from mmc fails in the background and there is no error message.
That is why I suggested trying with CONFIG_SPL_FIT_SIGNATURE=y, to see if there is any hidden issue trying to load ATF.
Trying to boot from MMC1 ## Checking hash(es) for config config-1 ... OK mmc_load_image_raw_sector: mmc block read error Trying to boot from MMC1 mmc_load_image_raw_sector: mmc block read error SPL: failed to boot from all boot devices
### ERROR ### Please RESET the board ###
Trying to boot from MMC1 0
- 0 'mmc@fe2c0000'
- found
blk_find_device: uclass_id=67, devnum=0: mmc@fe2c0000.blk, 67, 0 clock is disabled (0Hz) Buswidth = 0, clock: 0 Buswidth = 1, clock: 0 clock is enabled (400000Hz) Buswidth = 1, clock: 400000 Sending CMD0 Sending CMD8 Sending CMD55 Sending CMD41 Sending CMD55 Sending CMD41 Sending CMD2 Sending CMD3 Sending CMD9 Sending CMD7 Sending CMD55 Sending CMD51 Sending CMD6 Sending CMD55 Sending CMD6 Buswidth = 4, clock: 400000 Sending CMD6 clock is enabled (50000000Hz) Buswidth = 4, clock: 50000000 clk_set_rate(clk=500000, rate=50000000) rockchip_dwmmc_get_mmc_clk: err=-2 spl: mmc boot mode: raw blk_find_device: uclass_id=67, devnum=0: mmc@fe2c0000.blk, 67, 0 Sending CMD16 Sending CMD17 hdr read sector 4000, count=1 Found FIT size=a00, ptr=ac0, limit=100000: aligned to 5000c0 blk_find_device: uclass_id=67, devnum=0: mmc@fe2c0000.blk, 67, 0 Sending CMD16 Sending CMD18 Sending CMD12 fit read sector 4000, sectors=5, dst=5000c0, count=5, size=0xa00 Selecting default config 'rk3588-evb.dtb' ## Checking hash(es) for config config-1 ... fit_config_verify_required_keys: No signature node found: FDT_ERR_NOTFOUND OK firmware: 'atf-1' blk_find_device: uclass_id=67, devnum=0: mmc@fe2c0000.blk, 67, 0 Sending CMD16 Sending CMD18 dwmci_data_transfer: Timeout waiting for data! mmc_load_image_raw_sector: mmc block read error spl: mmc boot mode: fs Trying to boot from MMC1 0
- 0 'mmc@fe2c0000'
- found
blk_find_device: uclass_id=67, devnum=0: mmc@fe2c0000.blk, 67, 0 spl: mmc boot mode: raw blk_find_device: uclass_id=67, devnum=0: mmc@fe2c0000.blk, 67, 0 Sending CMD16 dwmci_send_cmd: Response Timeout. hdr read sector 4000, count=0 mmc_load_image_raw_sector: mmc block read error spl: mmc boot mode: fs SPL: failed to boot from all boot devices ### ERROR ### Please RESET the board ###
I'm thinking this is fit/binman issue rather than mmc.
U-Boot SPL 2023.01-00176-gb21fb7a9c0-dirty (Jan 27 2023 - 00:43:52 +0530) SPL malloc() before relocation used 0xbe0 bytes (2 KB)
SPL: board_init_r()
spl_init size=a0, ptr=a0, limit=100000: 500000 size=8, ptr=a8, limit=100000: 5000a0 fdtdec_get_addr_size_auto_parent: na=2, ns=2, fdtdec_get_addr_size_fixed: reg: addr=00000000x ofnode_read_u32_index: bus-width: x (4) ofnode_read_bool: non-removable: false ofnode_read_u32_index: fifo-depth: x (256) ofnode_read_bool: fifo-mode: false ofnode_read_bool: u-boot,spl-fifo-mode: false ofnode_read_u32_array: clock-freq-min-max: fdtdec_get_int_array: clock-freq-min-max get_prop_check_min_len: clock-freq-min-max ofnode_read_u32_index: max-frequency: x (200000000) clk_set_defaults(mmc@fe2c0000) clk_set_default_parents: could not read assigned-clock-parents for 3f60700 ofnode_read_prop: assigned-clock-rates: <not found> fdtdec_get_int: #clock-cells: x (1) fdtdec_get_int: #clock-cells: x (1) Looking for clock-controller@fd7c0000 Looking for clock-controller@fd7c0000 - checking clock-1 - checking clock-controller@fd7c0000
- result for clock-controller@fd7c0000: clock-controller@fd7c0000 (ret=0)
- result for clock-controller@fd7c0000: clock-controller@fd7c0000 (ret=0)
clk_of_xlate_default(clk=500000) clk_request(dev=3f60320, clk=500000) clk_set_rate(clk=500000, rate=400000) rockchip_dwmmc_get_mmc_clk: err=-2 Trying to boot from MMC1 0
- 0 'mmc@fe2c0000'
- found
blk_find_device: uclass_id=67, devnum=0: mmc@fe2c0000.blk, 67, 0 clock is disabled (0Hz) Buswidth = 0, clock: 0 Buswidth = 1, clock: 0 clock is enabled (400000Hz) Buswidth = 1, clock: 400000 Sending CMD0 Sending CMD8 Sending CMD55 Sending CMD41 Sending CMD55 Sending CMD41 Sending CMD55 Sending CMD41 Sending CMD2 Sending CMD3 Sending CMD9 Sending CMD7 Sending CMD55 Unaligned buffer length u size=40, ptr=100, limit=100000: aligned to 5000c0 Sending CMD51 Sending CMD6 Sending CMD55 Sending CMD6 Buswidth = 4, clock: 400000 Sending CMD6 clock is enabled (50000000Hz) Buswidth = 4, clock: 50000000 clk_set_rate(clk=500000, rate=50000000) rockchip_dwmmc_get_mmc_clk: err=-2 spl: mmc boot mode: raw blk_find_device: uclass_id=67, devnum=0: mmc@fe2c0000.blk, 67, 0 Sending CMD16 Sending CMD17 hdr read sector 4000, count=1 Found FIT size=a00, ptr=b00, limit=100000: aligned to 500100 blk_find_device: uclass_id=67, devnum=0: mmc@fe2c0000.blk, 67, 0 Sending CMD16 Sending CMD18 Sending CMD12 fit read sector 4000, sectors=5, dst=500100, count=5, size=0xa00 Selecting default config 'rk3588-edgeble-neu6a-io.dtb' ## Checking hash(es) for config config-1 ... fit_config_verify_required_keys: No signature node found: FDT_ERR_NOTFOUND OK firmware: 'atf-1' blk_find_device: uclass_id=67, devnum=0: mmc@fe2c0000.blk, 67, 0 Sending CMD16 Sending CMD18 dwmci_data_transfer: Timeout waiting for data! Sending CMD12 External data: dst=40000, offset=ad200, size=2e940 ## Checking hash(es) for Image atf-1 ... fit_image_verify_required_sigs: No signature node found: FDT_ERR_NOTFOUND sha256 error! Bad hash value for 'hash' hash node in 'atf-1' image node mmc_load_image_raw_sector: mmc block read error spl: mmc boot mode: fs SPL: failed to boot from all boot devices ### ERROR ### Please RESET the board ###
As you can see in the logs above there is timeout waiting for data.
I managed to find the issue and have a workaround that gets me longer in the boot process, there still seem to be other issue with the rk3588 startup.
U-Boot SPL 2023.01 (Jan 26 2023 - 22:03:00 +0000) Trying to boot from MMC1 ## Checking hash(es) for config config-1 ... OK ## Checking hash(es) for Image atf-1 ... sha256+ OK ## Checking hash(es) for Image u-boot ... sha256+ OK ## Checking hash(es) for Image fdt-1 ... sha256+ OK ## Checking hash(es) for Image atf-2 ... sha256+ OK ## Checking hash(es) for Image atf-3 ... sha256+ OK INFO: Preloader serial: 2 NOTICE: BL31: v2.3():v2.3-468-ge529a2760:derrick.huang NOTICE: BL31: Built : 09:59:49, Nov 21 2022 INFO: spec: 0x1 INFO: ext 32k is not valid INFO: ddr: stride-en 4CH INFO: GICv3 without legacy support detected. INFO: ARM GICv3 driver initialized in EL3 INFO: valid_cpu_msk=0xff bcore0_rst = 0x0, bcore1_rst = 0x0 INFO: system boots from cpu-hwid-0 INFO: idle_st=0x21fff, pd_st=0x11fff9, repair_st=0xfff70001 INFO: dfs DDR fsp_params[0].freq_mhz= 2112MHz INFO: dfs DDR fsp_params[1].freq_mhz= 528MHz INFO: dfs DDR fsp_params[2].freq_mhz= 1068MHz INFO: dfs DDR fsp_params[3].freq_mhz= 1560MHz INFO: BL31: Initialising Exception Handling Framework INFO: BL31: Initializing runtime services WARNING: No OPTEE provided by BL2 boot loader, Booting device without OPTEE initialization. SMC`s destined for OPTEE will return SMC_UNK ERROR: Error initializing runtime service opteed_fast INFO: BL31: Preparing for EL3 exit to normal world INFO: Entry point address = 0xa00000 INFO: SPSR = 0x3c9 "Synchronous Abort" handler, esr 0x96000000 elr: 0000000000a23650 lr : 0000000000a24d9c x0 : 0000000000b7fbe8 x1 : 350003402a0003f3 x2 : 0000000000000000 x3 : 0000000000b80ff0 x4 : 0000000000b80ff0 x5 : 0000000000b80e88 x6 : 0000000000000054 x7 : 0000000000000044 x8 : 000000000000000a x9 : 0000000000000000 x10: 0000000000000034 x11: 0000000000000002 x12: 0000000000001988 x13: 0000000000b7fadc x14: 0000000000a7e808 x15: 0000000000a7e808 x16: 0000000000000000 x17: 0000000000000000 x18: 0000000000b7fe50 x19: 0000000000b7fbe8 x20: 000000003c14dc00 x21: 000000003c14dc00 x22: 0000000000a7e808 x23: 0000000000000000 x24: 0000000000000000 x25: 0000000000000000 x26: 0000000000000000 x27: 0000000000000000 x28: 0000000000000000 x29: 0000000000b7fb80
Code: f90013f5 f9400001 b4000201 f9400021 (f9403435) Resetting CPU ...
This was running on top of u-boot-dm/master 060a65e899859dcbf42049a18be20ce7118e7c0e with some rk3568 patches and this series, see [1].
The last 3 commits contains workaround to issue with sdmmc clock. dwmmc driver set sclk to (uint)-2, my workaround just adds a fallback to default 400khz clock.
Next issue is the sync abort, looks it happens when u-boot tries to set clock rates based on devicetree. this is the last debug line before the crash.
clk_set_rate(clk=0000000000b7fba8, rate=1008000000)
With the commit at [2] I can now successfully run U-Boot proper.
Source of the two main issues to get this series to run have been the scmi clocks. Vendor u-boot first load its scmi driver before trying to set the cpu clocks. We can just remove it and leave setting a faster cpu rate to linux.
I also noticed that my sdram size series only detect the first two channels of memory, will respin a v2 of that series to add detection of all 4 channels of memory.
[2] https://github.com/Kwiboo/u-boot-rockchip/commit/7e4fee945e725c0ec9ef3905c41...
Regards, Jonas
[1] https://github.com/Kwiboo/u-boot-rockchip/compare/060a65e899859dcbf42049a18b...
Regards, Jonas
Please check this repo, it is on top of the dm/master https://github.com/edgeble/u-boot/tree/neu6-v1
Jagan.