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| author | Simon Glass <sjg@chromium.org> | 2023-12-03 17:29:38 -0700 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2024-04-10 13:49:16 -0600 |
| commit | 8d24535e84856f9a881a9cd11d07842a42bc68a3 (patch) | |
| tree | 5718cccdbb475a6ab327ddfd988469fce6a0a2f4 /include/bootm.h | |
| parent | 39f7045252ad72ede2ac0c1c09c05d22367b09c1 (diff) | |
| download | u-boot-8d24535e84856f9a881a9cd11d07842a42bc68a3.zip u-boot-8d24535e84856f9a881a9cd11d07842a42bc68a3.tar.gz u-boot-8d24535e84856f9a881a9cd11d07842a42bc68a3.tar.bz2 | |
x86: zboot: Tidy up the comment for zboot_run()
The current use case (ChromeOS) is the uncommon case. Document how this
function is more normally used, where base is 0 and cmdline is NULL
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/bootm.h')
| -rw-r--r-- | include/bootm.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/include/bootm.h b/include/bootm.h index a9069d7..d224e4a 100644 --- a/include/bootm.h +++ b/include/bootm.h @@ -143,11 +143,14 @@ int bootm_process_cmdline_env(int flags); * * @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 + * @size: Size of bzImage, or 0 to detect this * @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 + * @base_addr: If non-zero, this indicates that the boot parameters have already + * been loaded by the caller to this address, so the load_zimage() call + * in zboot_load() will be skipped when booting + * @cmdline: If non-NULL, the environment variable containing the command line + * to use for booting * Return: -EFAULT on error (normally it does not return) */ int zboot_run(ulong addr, ulong size, ulong initrd, ulong initrd_size, |