mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-14 17:07:38 +00:00
4f23d24511
Based on discussion with Stephen Warren there was recommendation to list
both memory and random command dependencies just in case that dependency is
not properly handled by Kconfig.
Fixes: a09c1f7e1c ("test/py: Fix MMC/SD block write test dependency")
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
105 lines
3.2 KiB
Python
105 lines
3.2 KiB
Python
# SPDX-License-Identifier: GPL-2.0
|
|
# Copyright (c) 2019, Texas Instrument
|
|
# Author: Jean-Jacques Hiblot <jjhiblot@ti.com>
|
|
|
|
# Test U-Boot's "mmc write" command. The test generates random data, writes it
|
|
# to the eMMC or SD card, then reads it back and performs a comparison.
|
|
|
|
import pytest
|
|
import u_boot_utils
|
|
|
|
"""
|
|
This test relies on boardenv_* to containing configuration values to define
|
|
which MMC devices should be tested. For example:
|
|
|
|
env__mmc_wr_configs = (
|
|
{
|
|
"fixture_id": "emmc-boot0",
|
|
"is_emmc": True,
|
|
"devid": 1,
|
|
"partid": 1,
|
|
"sector": 0x10,
|
|
"count": 100,
|
|
"test_iterations": 50,
|
|
},
|
|
{
|
|
"fixture_id": "emmc-boot1",
|
|
"is_emmc": True,
|
|
"devid": 1,
|
|
"partid": 2,
|
|
"sector": 0x10,
|
|
"count": 100,
|
|
"test_iterations": 50,
|
|
},
|
|
)
|
|
|
|
"""
|
|
|
|
@pytest.mark.buildconfigspec('cmd_mmc','cmd_memory', 'cmd_random')
|
|
def test_mmc_wr(u_boot_console, env__mmc_wr_config):
|
|
"""Test the "mmc write" command.
|
|
|
|
Args:
|
|
u_boot_console: A U-Boot console connection.
|
|
env__mmc_wr_config: The single MMC configuration on which
|
|
to run the test. See the file-level comment above for details
|
|
of the format.
|
|
|
|
Returns:
|
|
Nothing.
|
|
"""
|
|
|
|
is_emmc = env__mmc_wr_config['is_emmc']
|
|
devid = env__mmc_wr_config['devid']
|
|
partid = env__mmc_wr_config.get('partid', 0)
|
|
sector = env__mmc_wr_config.get('sector', 0)
|
|
count_sectors = env__mmc_wr_config.get('count', 1)
|
|
test_iterations = env__mmc_wr_config.get('test_iterations', 1)
|
|
|
|
|
|
count_bytes = count_sectors * 512
|
|
bcfg = u_boot_console.config.buildconfig
|
|
ram_base = u_boot_utils.find_ram_base(u_boot_console)
|
|
src_addr = '0x%08x' % ram_base
|
|
dst_addr = '0x%08x' % (ram_base + count_bytes)
|
|
|
|
|
|
for i in range(test_iterations):
|
|
# Generate random data
|
|
cmd = 'random %s %x' % (src_addr, count_bytes)
|
|
response = u_boot_console.run_command(cmd)
|
|
good_response = '%d bytes filled with random data' % (count_bytes)
|
|
assert good_response in response
|
|
|
|
# Select MMC device
|
|
cmd = 'mmc dev %d' % devid
|
|
if is_emmc:
|
|
cmd += ' %d' % partid
|
|
response = u_boot_console.run_command(cmd)
|
|
assert 'no card present' not in response
|
|
if is_emmc:
|
|
partid_response = "(part %d)" % partid
|
|
else:
|
|
partid_response = ""
|
|
good_response = 'mmc%d%s is current device' % (devid, partid_response)
|
|
assert good_response in response
|
|
|
|
# Write data
|
|
cmd = 'mmc write %s %x %x' % (src_addr, sector, count_sectors)
|
|
response = u_boot_console.run_command(cmd)
|
|
good_response = 'MMC write: dev # %d, block # %d, count %d ... %d blocks written: OK' % (
|
|
devid, sector, count_sectors, count_sectors)
|
|
assert good_response in response
|
|
|
|
# Read data
|
|
cmd = 'mmc read %s %x %x' % (dst_addr, sector, count_sectors)
|
|
response = u_boot_console.run_command(cmd)
|
|
good_response = 'MMC read: dev # %d, block # %d, count %d ... %d blocks read: OK' % (
|
|
devid, sector, count_sectors, count_sectors)
|
|
assert good_response in response
|
|
|
|
# Compare src and dst data
|
|
cmd = 'cmp.b %s %s %x' % (src_addr, dst_addr, count_bytes)
|
|
response = u_boot_console.run_command(cmd)
|
|
good_response = 'Total of %d byte(s) were the same' % (count_bytes)
|
|
assert good_response in response
|