From 8d24535e84856f9a881a9cd11d07842a42bc68a3 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Sun, 3 Dec 2023 17:29:38 -0700 Subject: [PATCH] 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 --- include/bootm.h | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/include/bootm.h b/include/bootm.h index a9069d7440..d224e4a911 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, -- 2.39.5