don't take care of my previous email, i did a mistake ....
Patrice
On 7/27/20 4:25 PM, Patrice CHOTARD wrote:
Hi Tom
Sorry for the delay, i was on vacation.
I launched dm unit tests on current master (ada61f1ee2a4eaa1b29d699b5ba940483171df8a)
and everything seems ok, perhaps i don't execute them correctly, see my log below :
./test/py/test.py --bd sandbox --build -k ut_dm -v
+make O=/local/home/nxp11987/projects/community/u-boot.denx/build-sandbox -s sandbox_defconfig +make O=/local/home/nxp11987/projects/community/u-boot.denx/build-sandbox -s -j8 ======================================================================================= test session starts ======================================================================================= platform linux -- Python 3.6.9, pytest-5.2.1, py-1.8.0, pluggy-0.13.0 -- /usr/bin/python3 cachedir: .pytest_cache rootdir: /local/home/nxp11987/projects/community/u-boot.denx/test/py, inifile: pytest.ini collected 672 items / 370 deselected / 302 selected
test/py/tests/test_ut.py::test_ut_dm_init PASSED [ 0%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_basic] PASSED [ 0%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_cmd_dump] PASSED [ 0%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_cmd_items] PASSED [ 1%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_cmd_list] PASSED [ 1%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_create_dmar] PASSED [ 1%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_device] PASSED [ 2%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_device_path] PASSED [ 2%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_device_status] PASSED [ 2%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_dp_array] PASSED [ 3%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_dp_child] PASSED [ 3%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_dp_copy] PASSED [ 3%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_dp_gpio] PASSED [ 4%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_dp_int] PASSED [ 4%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_dp_int16] PASSED [ 4%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_dp_int64] PASSED [ 5%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_dp_int8] PASSED [ 5%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_dp_multiple] PASSED [ 5%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_dp_new_table] PASSED [ 6%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_emit_simple] PASSED [ 6%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_emit_stream] PASSED [ 6%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_emit_string] PASSED [ 7%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_fill_header] PASSED [ 7%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_fill_ssdt] PASSED [ 7%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_get_name] PASSED [ 8%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_get_table_revision] PASSED [ 8%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_gpio] PASSED [ 8%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_gpio_irq] PASSED [ 9%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_gpio_toggle] PASSED [ 9%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_i2c] PASSED [ 9%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_inject_dsdt] PASSED [ 10%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_integer] PASSED [ 10%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_interrupt] PASSED [ 10%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_interrupt_or_gpio] PASSED [ 11%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_len] PASSED [ 11%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_misc] PASSED [ 11%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_name] PASSED [ 12%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_package] PASSED [ 12%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_power_res] PASSED [ 12%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_power_seq] PASSED [ 13%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_resource_template] PASSED [ 13%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_scope] PASSED [ 13%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_setup_base_tables] PASSED [ 14%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_spi] PASSED [ 14%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_string] PASSED [ 14%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_uuid] PASSED [ 15%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_write_name] PASSED [ 15%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_write_tables] PASSED [ 15%] test/py/tests/test_ut.py::test_ut[ut_dm_acpi_write_values] PASSED [ 16%] test/py/tests/test_ut.py::test_ut[ut_dm_adc_bind] PASSED [ 16%] test/py/tests/test_ut.py::test_ut[ut_dm_adc_multi_channel_conversion] PASSED [ 16%] test/py/tests/test_ut.py::test_ut[ut_dm_adc_multi_channel_shot] PASSED [ 17%] test/py/tests/test_ut.py::test_ut[ut_dm_adc_raw_to_uV] PASSED [ 17%] test/py/tests/test_ut.py::test_ut[ut_dm_adc_single_channel_conversion] PASSED [ 17%] test/py/tests/test_ut.py::test_ut[ut_dm_adc_single_channel_shot] PASSED [ 18%] test/py/tests/test_ut.py::test_ut[ut_dm_adc_supply] PASSED [ 18%] 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test/py/tests/test_ut.py::test_ut[ut_dm_read_and_clear] PASSED [ 74%] test/py/tests/test_ut.py::test_ut[ut_dm_read_int] PASSED [ 74%] test/py/tests/test_ut.py::test_ut[ut_dm_read_int_index] PASSED [ 74%] test/py/tests/test_ut.py::test_ut[ut_dm_regmap_base] PASSED [ 75%] test/py/tests/test_ut.py::test_ut[ut_dm_regmap_getset] PASSED [ 75%] test/py/tests/test_ut.py::test_ut[ut_dm_regmap_poll] PASSED [ 75%] test/py/tests/test_ut.py::test_ut[ut_dm_regmap_rw] PASSED [ 76%] test/py/tests/test_ut.py::test_ut[ut_dm_regmap_syscon] PASSED [ 76%] test/py/tests/test_ut.py::test_ut[ut_dm_remoteproc_base] PASSED [ 76%] test/py/tests/test_ut.py::test_ut[ut_dm_remoteproc_elf] PASSED [ 77%] test/py/tests/test_ut.py::test_ut[ut_dm_remove] PASSED [ 77%] test/py/tests/test_ut.py::test_ut[ut_dm_remove_active_dma] PASSED [ 77%] test/py/tests/test_ut.py::test_ut[ut_dm_request] PASSED [ 78%] test/py/tests/test_ut.py::test_ut[ut_dm_reset] PASSED [ 78%] test/py/tests/test_ut.py::test_ut[ut_dm_reset_base] PASSED 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test/py/tests/test_ut.py::test_ut[ut_dm_spi_flash] PASSED [ 84%] test/py/tests/test_ut.py::test_ut[ut_dm_spi_flash_func] PASSED [ 84%] test/py/tests/test_ut.py::test_ut[ut_dm_spi_xfer] PASSED [ 84%] test/py/tests/test_ut.py::test_ut[ut_dm_spmi_access] PASSED [ 85%] test/py/tests/test_ut.py::test_ut[ut_dm_spmi_access_peripheral] PASSED [ 85%] test/py/tests/test_ut.py::test_ut[ut_dm_spmi_probe] PASSED [ 85%] test/py/tests/test_ut.py::test_ut[ut_dm_syscon_base] PASSED [ 86%] test/py/tests/test_ut.py::test_ut[ut_dm_syscon_by_driver_data] PASSED [ 86%] test/py/tests/test_ut.py::test_ut[ut_dm_syscon_by_phandle] PASSED [ 86%] test/py/tests/test_ut.py::test_ut[ut_dm_syscon_reset] PASSED [ 87%] test/py/tests/test_ut.py::test_ut[ut_dm_sysreset_base] PASSED [ 87%] test/py/tests/test_ut.py::test_ut[ut_dm_sysreset_get_last] PASSED [ 87%] test/py/tests/test_ut.py::test_ut[ut_dm_sysreset_get_status] PASSED [ 88%] test/py/tests/test_ut.py::test_ut[ut_dm_sysreset_walk] PASSED [ 88%] test/py/tests/test_ut.py::test_ut[ut_dm_tee] PASSED [ 88%] test/py/tests/test_ut.py::test_ut[ut_dm_timer_base] PASSED [ 89%] test/py/tests/test_ut.py::test_ut[ut_dm_uclass] PASSED [ 89%] test/py/tests/test_ut.py::test_ut[ut_dm_uclass_before_ready] PASSED [ 89%] test/py/tests/test_ut.py::test_ut[ut_dm_uclass_devices_find] PASSED [ 90%] test/py/tests/test_ut.py::test_ut[ut_dm_uclass_devices_find_by_name] PASSED [ 90%] test/py/tests/test_ut.py::test_ut[ut_dm_uclass_devices_get] PASSED [ 90%] test/py/tests/test_ut.py::test_ut[ut_dm_uclass_devices_get_by_name] PASSED [ 91%] test/py/tests/test_ut.py::test_ut[ut_dm_uclass_drvdata] PASSED [ 91%] test/py/tests/test_ut.py::test_ut[ut_dm_uclass_foreach] PASSED [ 91%] test/py/tests/test_ut.py::test_ut[ut_dm_uclass_names] PASSED [ 92%] test/py/tests/test_ut.py::test_ut[ut_dm_usb_base] PASSED [ 92%] test/py/tests/test_ut.py::test_ut[ut_dm_usb_fdt_node] PASSED [ 92%] test/py/tests/test_ut.py::test_ut[ut_dm_usb_flash] PASSED [ 93%] test/py/tests/test_ut.py::test_ut[ut_dm_usb_keyb] PASSED [ 93%] test/py/tests/test_ut.py::test_ut[ut_dm_usb_multi] PASSED [ 93%] test/py/tests/test_ut.py::test_ut[ut_dm_usb_stop] PASSED [ 94%] test/py/tests/test_ut.py::test_ut[ut_dm_video_ansi] PASSED [ 94%] test/py/tests/test_ut.py::test_ut[ut_dm_video_base] PASSED [ 94%] test/py/tests/test_ut.py::test_ut[ut_dm_video_bmp] PASSED [ 95%] test/py/tests/test_ut.py::test_ut[ut_dm_video_bmp_comp] PASSED [ 95%] test/py/tests/test_ut.py::test_ut[ut_dm_video_chars] PASSED [ 95%] test/py/tests/test_ut.py::test_ut[ut_dm_video_context] PASSED [ 96%] test/py/tests/test_ut.py::test_ut[ut_dm_video_rotation1] PASSED [ 96%] test/py/tests/test_ut.py::test_ut[ut_dm_video_rotation2] PASSED [ 96%] test/py/tests/test_ut.py::test_ut[ut_dm_video_rotation3] PASSED [ 97%] test/py/tests/test_ut.py::test_ut[ut_dm_video_text] PASSED [ 97%] test/py/tests/test_ut.py::test_ut[ut_dm_video_truetype] PASSED [ 97%] test/py/tests/test_ut.py::test_ut[ut_dm_video_truetype_bs] PASSED [ 98%] test/py/tests/test_ut.py::test_ut[ut_dm_video_truetype_scroll] PASSED [ 98%] test/py/tests/test_ut.py::test_ut[ut_dm_virtio_all_ops] PASSED [ 98%] test/py/tests/test_ut.py::test_ut[ut_dm_virtio_base] PASSED [ 99%] test/py/tests/test_ut.py::test_ut[ut_dm_virtio_missing_ops] PASSED [ 99%] test/py/tests/test_ut.py::test_ut[ut_dm_virtio_remove] PASSED [ 99%] test/py/tests/test_ut.py::test_ut[ut_dm_wdt_base] PASSED [100%]
============================================================================== 302 passed, 370 deselected in 11.06s ===============================================================================
Patrice
On 7/7/20 10:08 PM, Tom Rini wrote:
On Thu, Apr 30, 2020 at 12:06:15PM +0200, Patrice Chotard wrote:
Initial implementation invokes device_bind_with_driver_data() with driver_data parameter equal to 0. For driver with driver data, the bind command can't bind correctly this driver or even worse causes data abort as shown below:
As example, for debug purpose on STM32MP1 platform, ethernet (dwc_eth_qos.c) driver needed to be unbinded/binded. This driver is using driver data:
static const struct udevice_id eqos_ids[] = { { .compatible = "nvidia,tegra186-eqos", .data = (ulong)&eqos_tegra186_config }, { .compatible = "snps,dwmac-4.20a", .data = (ulong)&eqos_stm32_config },
{ }};
After unbinding/binding this driver and probing it (with the dhcp command), we got a prefetch abort as below:
STM32MP> unbind eth ethernet@5800a000 STM32MP> bind /soc/ethernet@5800a000 eth_eqos STM32MP> dhcp prefetch abort pc : [<4310801c>] lr : [<ffc8f4ad>] reloc pc : [<035ba01c>] lr : [<c01414ad>] sp : fdaf19b0 ip : ffcea83c fp : 00000001 r10: ffcfd4a0 r9 : fdaffed0 r8 : 00000000 r7 : ffcff304 r6 : fdc63220 r5 : 00000000 r4 : fdc5b108 r3 : 43108020 r2 : 00003d39 r1 : ffcea544 r0 : fdc63220 Flags: nZCv IRQs off FIQs off Mode SVC_32 Code: data abort pc : [<ffc4f9c0>] lr : [<ffc4f9ad>] reloc pc : [<c01019c0>] lr : [<c01019ad>] sp : fdaf18b8 ip : 00000000 fp : 00000001 r10: ffcd69b2 r9 : fdaffed0 r8 : ffcd69aa r7 : 00000000 r6 : 00000008 r5 : 4310801c r4 : fffffffc r3 : 00000001 r2 : 00000028 r1 : 00000000 r0 : 00000006 Flags: NzCv IRQs on FIQs on Mode SVC_32 (T) Code: 2f00 d1e9 2c00 dce9 (f855) 2024 Resetting CPU ...
Signed-off-by: Patrice Chotard patrice.chotard@st.com Cc: Jean-Jacques Hiblot jjhiblot@ti.com Reviewed-by: Simon Glass sjg@chromium.org
Sorry for the delay in getting to this. Currently, this breaks the dm unit tests on sandbox, can you please investigate? Thanks!