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b92a18e2b6
Building on 32-bit results in a build failure:
cmd/upl.c:75:51: warning: format ‘%lx’ expects argument of type
‘long unsigned int’, but argument 3 has type ‘size_t’
{aka ‘unsigned int’} [-Wformat=]
75 | printf("UPL handoff written to %lx size %lx\n", addr, abuf_size(&buf));
| ~~^ ~~~~~~~~~~~~~~~
| | |
| | size_t {aka unsigned int}
| long unsigned int
| %x
Fixes: 264f4b0b34c0 ("upl: Add a command")
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Neha Malcom Francis <n-francis@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
119 lines
2.7 KiB
C
119 lines
2.7 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Commands for UPL handoff generation
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*
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* Copyright 2024 Google LLC
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* Written by Simon Glass <sjg@chromium.org>
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*/
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#define LOG_CATEGORY UCLASS_BOOTSTD
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#include <abuf.h>
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#include <alist.h>
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#include <command.h>
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#include <display_options.h>
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#include <mapmem.h>
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#include <string.h>
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#include <upl.h>
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#include <dm/ofnode.h>
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#include <test/ut.h>
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DECLARE_GLOBAL_DATA_PTR;
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static int do_upl_info(struct cmd_tbl *cmdtp, int flag, int argc,
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char *const argv[])
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{
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const struct upl *upl = gd_upl();
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printf("UPL state: %sactive\n", upl ? "" : "in");
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if (!upl)
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return 0;
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if (argc > 1 && !strcmp("-v", argv[1])) {
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int i;
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printf("fit %lx\n", upl->fit);
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printf("conf_offset %x\n", upl->conf_offset);
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for (i = 0; i < upl->image.count; i++) {
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const struct upl_image *img =
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alist_get(&upl->image, i, struct upl_image);
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printf("image %d: load %lx size %lx offset %x: %s\n", i,
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img->load, img->size, img->offset,
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img->description);
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}
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}
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return 0;
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}
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static int do_upl_write(struct cmd_tbl *cmdtp, int flag, int argc,
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char *const argv[])
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{
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struct upl s_upl, *upl = &s_upl;
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struct unit_test_state uts;
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struct abuf buf;
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oftree tree;
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ulong addr;
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int ret;
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upl_get_test_data(&uts, upl);
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log_debug("Writing UPL\n");
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ret = upl_create_handoff_tree(upl, &tree);
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if (ret) {
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log_err("Failed to write (err=%dE)\n", ret);
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return CMD_RET_FAILURE;
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}
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log_debug("Flattening\n");
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ret = oftree_to_fdt(tree, &buf);
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if (ret) {
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log_err("Failed to write (err=%dE)\n", ret);
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return CMD_RET_FAILURE;
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}
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addr = map_to_sysmem(abuf_data(&buf));
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printf("UPL handoff written to %lx size %zx\n", addr, abuf_size(&buf));
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if (env_set_hex("upladdr", addr) ||
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env_set_hex("uplsize", abuf_size(&buf))) {
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printf("Cannot set env var\n");
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return CMD_RET_FAILURE;
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}
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log_debug("done\n");
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return 0;
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}
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static int do_upl_read(struct cmd_tbl *cmdtp, int flag, int argc,
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char *const argv[])
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{
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struct upl s_upl, *upl = &s_upl;
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oftree tree;
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ulong addr;
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int ret;
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if (argc < 1)
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return CMD_RET_USAGE;
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addr = hextoul(argv[1], NULL);
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printf("Reading UPL at %lx\n", addr);
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tree = oftree_from_fdt(map_sysmem(addr, 0));
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ret = upl_read_handoff(upl, tree);
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if (ret) {
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log_err("Failed to read (err=%dE)\n", ret);
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return CMD_RET_FAILURE;
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}
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return 0;
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}
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U_BOOT_LONGHELP(upl,
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"info [-v] - Check UPL status\n"
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"upl read <addr> - Read handoff information\n"
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"upl write - Write handoff information");
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U_BOOT_CMD_WITH_SUBCMDS(upl, "Universal Payload support", upl_help_text,
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U_BOOT_SUBCMD_MKENT(info, 2, 1, do_upl_info),
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U_BOOT_SUBCMD_MKENT(read, 2, 1, do_upl_read),
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U_BOOT_SUBCMD_MKENT(write, 1, 1, do_upl_write));
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