diff --git a/arch/arm/lib/bootm.c b/arch/arm/lib/bootm.c index 133e04da0..ee27e34d4 100644 --- a/arch/arm/lib/bootm.c +++ b/arch/arm/lib/bootm.c @@ -91,6 +91,8 @@ static int __do_bootm_linux(struct image_data *data, int swap) of_add_reserve_entry(initrd_start, initrd_end); data->oftree = of_get_fixed_tree(data->of_root_node); fdt_add_reserve_map(data->oftree); + if (bootm_verbose(data)) + of_print_cmdline(data->of_root_node); if (bootm_verbose(data) > 1) of_print_nodes(data->of_root_node, 0); } diff --git a/common/oftree.c b/common/oftree.c index 19fed6b0b..475d41884 100644 --- a/common/oftree.c +++ b/common/oftree.c @@ -98,6 +98,21 @@ void of_print_property(const void *data, int len) } } +void of_print_cmdline(struct device_node *root) +{ + struct device_node *node = of_find_node_by_path(root, "/chosen"); + const char *cmdline; + + if (!node) { + printf("commandline: no /chosen node\n"); + return; + } + + cmdline = of_get_property(node, "bootargs", NULL); + + printf("commandline: %s\n", cmdline); +} + static int of_fixup_bootargs(struct device_node *root) { struct device_node *node; diff --git a/include/of.h b/include/of.h index 3f64667b6..d7bed7cc5 100644 --- a/include/of.h +++ b/include/of.h @@ -138,6 +138,7 @@ int of_get_named_gpio(struct device_node *np, struct device_node *of_find_node_by_phandle(phandle phandle); void of_print_property(const void *data, int len); +void of_print_cmdline(struct device_node *root); int of_device_is_compatible(const struct device_node *device, const char *compat);