static int bootm_init(void)
{
globalvar_add_simple("bootm.image", NULL);
globalvar_add_simple("bootm.image.loadaddr", NULL);
globalvar_add_simple("bootm.oftree", NULL);
if (IS_ENABLED(CONFIG_CMD_BOOTM_INITRD)) {
globalvar_add_simple("bootm.initrd", NULL);
globalvar_add_simple("bootm.initrd.loadaddr", NULL);
}
return 0;
}
static int beaglebone_devices_init(void)
{
int black;
if (!of_machine_is_compatible("ti,am335x-bone"))
return 0;
if (bootsource_get() == BOOTSOURCE_MMC) {
if (bootsource_get_instance() == 0)
omap_set_bootmmc_devname("mmc0");
else
omap_set_bootmmc_devname("mmc1");
}
black = is_beaglebone_black();
defaultenv_append_directory(defaultenv_beaglebone);
globalvar_add_simple("board.variant", black ? "boneblack" : "bone");
printf("detected 'BeagleBone %s'\n", black ? "Black" : "White");
armlinux_set_architecture(MACH_TYPE_BEAGLEBONE);
return 0;
}
static int beaglebone_devices_init(void)
{
int black;
if (!of_machine_is_compatible("ti,am335x-bone"))
return 0;
if (bootsource_get() == BOOTSOURCE_MMC) {
if (bootsource_get_instance() == 0)
omap_set_bootmmc_devname("mmc0");
else
omap_set_bootmmc_devname("mmc1");
}
black = is_beaglebone_black();
defaultenv_append_directory(defaultenv_beaglebone);
globalvar_add_simple("board.variant", black ? "boneblack" : "bone");
printf("detected 'BeagleBone %s'\n", black ? "Black" : "White");
armlinux_set_architecture(MACH_TYPE_BEAGLEBONE);
/* Register update handler */
am33xx_bbu_emmc_mlo_register_handler("MLO.emmc", "/dev/mmc1");
if (IS_ENABLED(CONFIG_SHELL_NONE))
return am33xx_of_register_bootdevice();
return 0;
}
/*
* The hostname is supposed to be the shortname of a board. It should
* contain only lowercase letters, numbers, '-', '_'. No whitespaces
* allowed.
*/
void barebox_set_hostname(const char *__hostname)
{
if (IS_ENABLED(CONFIG_GLOBALVAR)) {
globalvar_add_simple("hostname", __hostname);
} else {
free(hostname);
hostname = xstrdup(__hostname);
}
}
/*
* The model is the verbose name of a board. It can contain
* whitespaces, uppercase/lowcer letters, digits, ',', '.'
* '-', '_'
*/
void barebox_set_model(const char *__model)
{
if (IS_ENABLED(CONFIG_GLOBALVAR)) {
globalvar_add_simple("model", __model);
} else {
free(model);
model = xstrdup(__model);
}
}
static void dhcp_global_add(const char *var)
{
char * var_global = asprintf("dhcp.%s", var);
if (!var_global)
return;
globalvar_add_simple(var_global, NULL);
free(var_global);
}
static int vexpress_devices_init(void)
{
writel(1, v2m_sysreg_base + V2M_SYS_FLASH);
v2m_init->devices_init();
devfs_add_partition("nor0", 0x00000, 0x40000, DEVFS_PARTITION_FIXED, "self");
devfs_add_partition("nor0", 0x40000, 0x20000, DEVFS_PARTITION_FIXED, "env0");
globalvar_add_simple("hostname");
setenv("global.hostname", v2m_init->hostname);
return 0;
}
static void console_set_stdoutpath(struct console_device *cdev)
{
int id;
char *str;
if (!cdev->linux_console_name)
return;
id = of_alias_get_id(cdev->dev->device_node, "serial");
if (id < 0)
return;
str = asprintf("console=%s%d,%dn8", cdev->linux_console_name,
id, cdev->baudrate);
globalvar_add_simple("linux.bootargs.console", str);
free(str);
}
static int do_global(int argc, char *argv[])
{
int opt, i;
int do_remove = 0;
char *value;
while ((opt = getopt(argc, argv, "r")) > 0) {
switch (opt) {
case 'r':
do_remove = 1;
break;
}
}
if (argc == optind) {
globalvar_print();
return 0;
}
argc -= optind;
argv += optind;
if (argc < 1)
return COMMAND_ERROR_USAGE;
for (i = 0; i < argc; i++) {
value = strchr(argv[i], '=');
if (value) {
*value = 0;
value++;
}
if (do_remove)
globalvar_remove(argv[i]);
else
globalvar_add_simple(argv[i], value);
}
return 0;
}
static int do_global(int argc, char *argv[])
{
int ret;
char *value;
if (argc != 2)
return COMMAND_ERROR_USAGE;
value = strchr(argv[1], '=');
if (value) {
*value = 0;
value++;
}
ret = globalvar_add_simple(argv[1]);
if (value) {
char *name = asprintf("global.%s", argv[1]);
ret = setenv(name, value);
free(name);
}
return ret ? 1 : 0;
}
/* ensure this runs after the 'global' device is already registerd */
static int init_reset_source(void)
{
globalvar_add_simple("system.reset", reset_src_names[RESET_UKWN]);
return 0;
}
