From cbb607d2d9be44a5ded7a652e8e7646925adc1e0 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Sun, 30 Jul 2023 11:17:00 -0600 Subject: bootstd: Allow display of the x86 setup information Provide an option to dump this information if available. Move the funciion prototype to the common x86 header. Allow the command line to be left out since 'bootflow info' show this itself and it is not in the correct place in memory until the kernel is actually booted. Fix a badly aligned heading while we are here. Signed-off-by: Simon Glass --- include/bootflow.h | 2 +- include/bootm.h | 11 +++++++++++ 2 files changed, 12 insertions(+), 1 deletion(-) (limited to 'include') diff --git a/include/bootflow.h b/include/bootflow.h index ff2bddb5151..fdcfeddc1a6 100644 --- a/include/bootflow.h +++ b/include/bootflow.h @@ -108,7 +108,7 @@ struct bootflow { ulong fdt_addr; int flags; char *cmdline; - char *x86_setup; + void *x86_setup; void *bootmeth_priv; }; diff --git a/include/bootm.h b/include/bootm.h index 6fe418e0027..92870ff1a20 100644 --- a/include/bootm.h +++ b/include/bootm.h @@ -152,4 +152,15 @@ int zboot_start(ulong addr, ulong size, ulong initrd, ulong initrd_size, const char *zimage_get_kernel_version(struct boot_params *params, void *kernel_base); +/** + * zimage_dump() - Dump the metadata of a zimage + * + * This shows all available information in a zimage that has been loaded. + * + * @base_ptr: Pointer to the boot parameters, typically at address + * DEFAULT_SETUP_BASE + * @show_cmdline: true to show the full command line + */ +void zimage_dump(struct boot_params *base_ptr, bool show_cmdline); + #endif -- cgit v1.2.3