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https://github.com/smaeul/u-boot.git
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66e3dce787
Add a function to hunt for a bootdev label and find the bootdev produced by the hunter (or already present). Add a few extra flags so that we can distinguish between "mmc1", "mmc" and "1" which all need to be handled differently. Signed-off-by: Simon Glass <sjg@chromium.org>
104 lines
2.4 KiB
C
104 lines
2.4 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Test for bootdev functions. All start with 'bootdev'
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*
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* Copyright 2021 Google LLC
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* Written by Simon Glass <sjg@chromium.org>
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*/
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#include <common.h>
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#include <bootdev.h>
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#include <bootstd.h>
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#include <dm.h>
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#include <memalign.h>
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#include <mmc.h>
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#include <linux/log2.h>
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#include <test/suites.h>
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#include <test/ut.h>
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#include <u-boot/crc.h>
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#include "bootstd_common.h"
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/* tracks whether bootstd_setup_for_tests() has been run yet */
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bool vbe_setup_done;
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/* set up MMC for VBE tests */
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int bootstd_setup_for_tests(void)
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{
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ALLOC_CACHE_ALIGN_BUFFER(u8, buf, MMC_MAX_BLOCK_LEN);
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struct udevice *mmc;
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struct blk_desc *desc;
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int ret;
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if (vbe_setup_done)
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return 0;
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/* Set up the version string */
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ret = uclass_get_device(UCLASS_MMC, 1, &mmc);
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if (ret)
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return log_msg_ret("mmc", -EIO);
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desc = blk_get_by_device(mmc);
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memset(buf, '\0', MMC_MAX_BLOCK_LEN);
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strcpy(buf, TEST_VERSION);
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if (blk_dwrite(desc, VERSION_START_BLK, 1, buf) != 1)
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return log_msg_ret("wr1", -EIO);
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/* Set up the nvdata */
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memset(buf, '\0', MMC_MAX_BLOCK_LEN);
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buf[1] = ilog2(0x40) << 4 | 1;
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*(u32 *)(buf + 4) = TEST_VERNUM;
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buf[0] = crc8(0, buf + 1, 0x3f);
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if (blk_dwrite(desc, NVDATA_START_BLK, 1, buf) != 1)
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return log_msg_ret("wr2", -EIO);
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vbe_setup_done = true;
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return 0;
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}
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int bootstd_test_drop_bootdev_order(struct unit_test_state *uts)
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{
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struct bootstd_priv *priv;
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struct udevice *bootstd;
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ut_assertok(uclass_first_device_err(UCLASS_BOOTSTD, &bootstd));
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priv = dev_get_priv(bootstd);
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priv->bootdev_order = NULL;
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return 0;
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}
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int bootstd_test_check_mmc_hunter(struct unit_test_state *uts)
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{
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struct bootdev_hunter *start, *mmc;
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struct bootstd_priv *std;
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uint seq;
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/* get access to the used hunters */
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ut_assertok(bootstd_get_priv(&std));
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/* check that the hunter was used */
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start = ll_entry_start(struct bootdev_hunter, bootdev_hunter);
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mmc = BOOTDEV_HUNTER_GET(mmc_bootdev_hunter);
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seq = mmc - start;
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ut_asserteq(BIT(seq), std->hunters_used);
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return 0;
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}
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int do_ut_bootstd(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
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{
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struct unit_test *tests = UNIT_TEST_SUITE_START(bootstd_test);
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const int n_ents = UNIT_TEST_SUITE_COUNT(bootstd_test);
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int ret;
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ret = bootstd_setup_for_tests();
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if (ret) {
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printf("Failed to set up for bootstd tests (err=%d)\n", ret);
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return CMD_RET_FAILURE;
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}
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return cmd_ut_category("bootstd", "bootstd_test_",
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tests, n_ents, argc, argv);
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}
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