u-boot/cmd/upl.c
Heinrich Schuchardt b92a18e2b6 cmd: upl: correct printf code
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: 264f4b0b34 ("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>
2024-10-18 14:18:05 -06:00

119 lines
2.7 KiB
C

// SPDX-License-Identifier: GPL-2.0+
/*
* Commands for UPL handoff generation
*
* Copyright 2024 Google LLC
* Written by Simon Glass <sjg@chromium.org>
*/
#define LOG_CATEGORY UCLASS_BOOTSTD
#include <abuf.h>
#include <alist.h>
#include <command.h>
#include <display_options.h>
#include <mapmem.h>
#include <string.h>
#include <upl.h>
#include <dm/ofnode.h>
#include <test/ut.h>
DECLARE_GLOBAL_DATA_PTR;
static int do_upl_info(struct cmd_tbl *cmdtp, int flag, int argc,
char *const argv[])
{
const struct upl *upl = gd_upl();
printf("UPL state: %sactive\n", upl ? "" : "in");
if (!upl)
return 0;
if (argc > 1 && !strcmp("-v", argv[1])) {
int i;
printf("fit %lx\n", upl->fit);
printf("conf_offset %x\n", upl->conf_offset);
for (i = 0; i < upl->image.count; i++) {
const struct upl_image *img =
alist_get(&upl->image, i, struct upl_image);
printf("image %d: load %lx size %lx offset %x: %s\n", i,
img->load, img->size, img->offset,
img->description);
}
}
return 0;
}
static int do_upl_write(struct cmd_tbl *cmdtp, int flag, int argc,
char *const argv[])
{
struct upl s_upl, *upl = &s_upl;
struct unit_test_state uts;
struct abuf buf;
oftree tree;
ulong addr;
int ret;
upl_get_test_data(&uts, upl);
log_debug("Writing UPL\n");
ret = upl_create_handoff_tree(upl, &tree);
if (ret) {
log_err("Failed to write (err=%dE)\n", ret);
return CMD_RET_FAILURE;
}
log_debug("Flattening\n");
ret = oftree_to_fdt(tree, &buf);
if (ret) {
log_err("Failed to write (err=%dE)\n", ret);
return CMD_RET_FAILURE;
}
addr = map_to_sysmem(abuf_data(&buf));
printf("UPL handoff written to %lx size %zx\n", addr, abuf_size(&buf));
if (env_set_hex("upladdr", addr) ||
env_set_hex("uplsize", abuf_size(&buf))) {
printf("Cannot set env var\n");
return CMD_RET_FAILURE;
}
log_debug("done\n");
return 0;
}
static int do_upl_read(struct cmd_tbl *cmdtp, int flag, int argc,
char *const argv[])
{
struct upl s_upl, *upl = &s_upl;
oftree tree;
ulong addr;
int ret;
if (argc < 1)
return CMD_RET_USAGE;
addr = hextoul(argv[1], NULL);
printf("Reading UPL at %lx\n", addr);
tree = oftree_from_fdt(map_sysmem(addr, 0));
ret = upl_read_handoff(upl, tree);
if (ret) {
log_err("Failed to read (err=%dE)\n", ret);
return CMD_RET_FAILURE;
}
return 0;
}
U_BOOT_LONGHELP(upl,
"info [-v] - Check UPL status\n"
"upl read <addr> - Read handoff information\n"
"upl write - Write handoff information");
U_BOOT_CMD_WITH_SUBCMDS(upl, "Universal Payload support", upl_help_text,
U_BOOT_SUBCMD_MKENT(info, 2, 1, do_upl_info),
U_BOOT_SUBCMD_MKENT(read, 2, 1, do_upl_read),
U_BOOT_SUBCMD_MKENT(write, 1, 1, do_upl_write));