mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-26 04:53:42 +00:00
2e192b245e
Now that they are in their own directory, we can remove this prefix. This makes it easier to find a file since the prefix does not get in the way. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Heiko Schocher <hs@denx.de> Acked-by: Stefan Roese <sr@denx.de> Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
132 lines
2.8 KiB
C
132 lines
2.8 KiB
C
/*
|
|
* Copyright (c) 2013 Google, Inc
|
|
*
|
|
* (C) Copyright 2012
|
|
* Pavel Herrmann <morpheus.ibis@gmail.com>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <dm-demo.h>
|
|
#include <mapmem.h>
|
|
#include <asm/io.h>
|
|
|
|
struct udevice *demo_dev;
|
|
|
|
static int do_demo_hello(cmd_tbl_t *cmdtp, int flag, int argc,
|
|
char * const argv[])
|
|
{
|
|
int ch = 0;
|
|
|
|
if (argc)
|
|
ch = *argv[0];
|
|
|
|
return demo_hello(demo_dev, ch);
|
|
}
|
|
|
|
static int do_demo_status(cmd_tbl_t *cmdtp, int flag, int argc,
|
|
char * const argv[])
|
|
{
|
|
int status;
|
|
int ret;
|
|
|
|
ret = demo_status(demo_dev, &status);
|
|
if (ret)
|
|
return ret;
|
|
|
|
printf("Status: %d\n", status);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int do_demo_light(cmd_tbl_t *cmdtp, int flag, int argc,
|
|
char * const argv[])
|
|
{
|
|
int light;
|
|
int ret;
|
|
|
|
if (argc) {
|
|
light = simple_strtoul(argv[0], NULL, 16);
|
|
ret = demo_set_light(demo_dev, light);
|
|
} else {
|
|
ret = demo_get_light(demo_dev);
|
|
if (ret >= 0) {
|
|
printf("Light: %x\n", ret);
|
|
ret = 0;
|
|
}
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
int do_demo_list(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
|
|
{
|
|
struct udevice *dev;
|
|
int i, ret;
|
|
|
|
puts("Demo uclass entries:\n");
|
|
|
|
for (i = 0, ret = uclass_first_device(UCLASS_DEMO, &dev);
|
|
dev;
|
|
ret = uclass_next_device(&dev)) {
|
|
printf("entry %d - instance %08x, ops %08x, platdata %08x\n",
|
|
i++, map_to_sysmem(dev),
|
|
map_to_sysmem(dev->driver->ops),
|
|
map_to_sysmem(dev_get_platdata(dev)));
|
|
}
|
|
|
|
return cmd_process_error(cmdtp, ret);
|
|
}
|
|
|
|
static cmd_tbl_t demo_commands[] = {
|
|
U_BOOT_CMD_MKENT(list, 0, 1, do_demo_list, "", ""),
|
|
U_BOOT_CMD_MKENT(hello, 2, 1, do_demo_hello, "", ""),
|
|
U_BOOT_CMD_MKENT(light, 2, 1, do_demo_light, "", ""),
|
|
U_BOOT_CMD_MKENT(status, 1, 1, do_demo_status, "", ""),
|
|
};
|
|
|
|
static int do_demo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
|
|
{
|
|
cmd_tbl_t *demo_cmd;
|
|
int devnum = 0;
|
|
int ret;
|
|
|
|
if (argc < 2)
|
|
return CMD_RET_USAGE;
|
|
demo_cmd = find_cmd_tbl(argv[1], demo_commands,
|
|
ARRAY_SIZE(demo_commands));
|
|
argc -= 2;
|
|
argv += 2;
|
|
|
|
if ((!demo_cmd || argc > demo_cmd->maxargs) ||
|
|
((demo_cmd->name[0] != 'l') && (argc < 1)))
|
|
return CMD_RET_USAGE;
|
|
|
|
if (argc) {
|
|
devnum = simple_strtoul(argv[0], NULL, 10);
|
|
ret = uclass_get_device(UCLASS_DEMO, devnum, &demo_dev);
|
|
if (ret)
|
|
return cmd_process_error(cmdtp, ret);
|
|
argc--;
|
|
argv++;
|
|
} else {
|
|
demo_dev = NULL;
|
|
if (demo_cmd->cmd != do_demo_list)
|
|
return CMD_RET_USAGE;
|
|
}
|
|
|
|
ret = demo_cmd->cmd(demo_cmd, flag, argc, argv);
|
|
|
|
return cmd_process_error(demo_cmd, ret);
|
|
}
|
|
|
|
U_BOOT_CMD(
|
|
demo, 4, 1, do_demo,
|
|
"Driver model (dm) demo operations",
|
|
"list List available demo devices\n"
|
|
"demo hello <num> [<char>] Say hello\n"
|
|
"demo light [<num>] Set or get the lights\n"
|
|
"demo status <num> Get demo device status\n"
|
|
"demo list List available demo devices"
|
|
);
|