blob: 3672b744e5fb729e56a0a276a70ca4d4531dbd02 [file] [log] [blame]
// SPDX-License-Identifier: GPL-2.0+
/*
* Test for vbe-simple bootmeth. All start with 'vbe_simple'
*
* Copyright 2023 Google LLC
* Written by Simon Glass <sjg@chromium.org>
*/
#include <bootmeth.h>
#include <dm.h>
#include <image.h>
#include <of_live.h>
#include <vbe.h>
#include <test/suites.h>
#include <test/ut.h>
#include "bootstd_common.h"
/*
* Basic test of reading nvdata and updating a fwupd node in the device tree
*
* This sets up its own VBE info in the device, using bootstd_setup_for_tests()
* then does a VBE fixup and checks that everything is present.
*/
static int vbe_simple_test_base(struct unit_test_state *uts)
{
const char *version, *bl_version;
struct event_ft_fixup fixup;
struct udevice *dev;
struct device_node *np;
char fdt_buf[0x400];
char info[100];
int node_ofs;
ofnode node;
u32 vernum;
/* Set up the VBE info */
ut_assertok(bootstd_setup_for_tests());
/* Read the version back */
ut_assertok(vbe_find_by_any("firmware0", &dev));
ut_assertok(bootmeth_get_state_desc(dev, info, sizeof(info)));
ut_asserteq_str("Version: " TEST_VERSION "\nVernum: 1/2", info);
ut_assertok(fdt_create_empty_tree(fdt_buf, sizeof(fdt_buf)));
node_ofs = fdt_add_subnode(fdt_buf, 0, "chosen");
ut_assert(node_ofs > 0);
node_ofs = fdt_add_subnode(fdt_buf, node_ofs, "fwupd");
ut_assert(node_ofs > 0);
node_ofs = fdt_add_subnode(fdt_buf, node_ofs, "firmware0");
ut_assert(node_ofs > 0);
if (of_live_active()) {
ut_assertok(unflatten_device_tree(fdt_buf, &np));
fixup.tree = oftree_from_np(np);
} else {
fixup.tree = oftree_from_fdt(fdt_buf);
}
/*
* It would be better to call image_setup_libfdt() here, but that
* function does not allow passing an ofnode. We can pass fdt_buf but
* when it comes to send the event, it creates an ofnode that uses the
* control FDT, since it has no way of accessing the live tree created
* here.
*
* Two fix this we need image_setup_libfdt() is updated to use ofnode
*/
fixup.images = NULL;
ut_assertok(event_notify(EVT_FT_FIXUP, &fixup, sizeof(fixup)));
node = oftree_path(fixup.tree, "/chosen/fwupd/firmware0");
version = ofnode_read_string(node, "cur-version");
ut_assertnonnull(version);
ut_asserteq_str(TEST_VERSION, version);
ut_assertok(ofnode_read_u32(node, "cur-vernum", &vernum));
ut_asserteq(TEST_VERNUM, vernum);
bl_version = ofnode_read_string(node, "bootloader-version");
ut_assertnonnull(bl_version);
ut_asserteq_str(version_string + 7, bl_version);
return 0;
}
BOOTSTD_TEST(vbe_simple_test_base, UT_TESTF_DM | UT_TESTF_SCAN_FDT);