diff options
| author | Simon Glass <sjg@chromium.org> | 2023-07-30 11:16:53 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2023-08-10 18:34:54 -0600 |
| commit | 1a0810924a29311a330d717a2813d212865a5df0 (patch) | |
| tree | e9321c6d7ac042b677a03508bef47d6e6026179c /include/bootm.h | |
| parent | c5dca50bbb07a0040197f9a6ccf5da3493736b5d (diff) | |
bootstd: Move common zimage functions to bootm.h
We want to avoid using #ifdefs around header files and in the code. It
makes sense to collect the various functions used for loading images into
a single header which can be included by all architectures. The best place
for this is the arch-neutral bootm.h header, so use that.
Move some zimage functions into this bootm.h header.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/bootm.h')
| -rw-r--r-- | include/bootm.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/include/bootm.h b/include/bootm.h index 044a4797ed..6fe418e002 100644 --- a/include/bootm.h +++ b/include/bootm.h @@ -9,6 +9,7 @@ #include <image.h> +struct boot_params; struct cmd_tbl; #define BOOTM_ERR_RESET (-1) @@ -124,4 +125,31 @@ int bootm_process_cmdline(char *buf, int maxlen, int flags); */ int bootm_process_cmdline_env(int flags); +/** + * zboot_start() - Boot a zimage + * + * Boot a zimage, given the component parts + * + * @addr: Address where the bzImage is moved before booting, either + * BZIMAGE_LOAD_ADDR or ZIMAGE_LOAD_ADDR + * @base: Pointer to the boot parameters, typically at address + * DEFAULT_SETUP_BASE + * @initrd: Address of the initial ramdisk, or 0 if none + * @initrd_size: Size of the initial ramdisk, or 0 if none + * @cmdline: Command line to use for booting + * Return: -EFAULT on error (normally it does not return) + */ +int zboot_start(ulong addr, ulong size, ulong initrd, ulong initrd_size, + ulong base, char *cmdline); + +/* + * zimage_get_kernel_version() - Get the version string from a kernel + * + * @params: boot_params pointer + * @kernel_base: base address of kernel + * Return: Kernel version as a NUL-terminated string + */ +const char *zimage_get_kernel_version(struct boot_params *params, + void *kernel_base); + #endif |