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x86: Add function comments to cb_sysinfo.h

Add a function comment for get_coreboot_info() and a declaration for
cb_get_sysinfo(), since this may be called from elsewhere.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Simon Glass 2 年之前
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共有 1 個文件被更改,包括 16 次插入0 次删除
  1. 16 0
      arch/x86/include/asm/cb_sysinfo.h

+ 16 - 0
arch/x86/include/asm/cb_sysinfo.h

@@ -215,6 +215,22 @@ struct sysinfo_t {
 
 extern struct sysinfo_t lib_sysinfo;
 
+/**
+ * get_coreboot_info() - parse the coreboot sysinfo table
+ *
+ * Parses the coreboot table if found, setting the GD_FLG_SKIP_LL_INIT flag if
+ * so.
+ *
+ * @info: Place to put the parsed information
+ * @return 0 if OK, -ENOENT if no table found
+ */
 int get_coreboot_info(struct sysinfo_t *info);
 
+/**
+ * cb_get_sysinfo() - get a pointer to the parsed coreboot sysinfo
+ *
+ * @return pointer to sysinfo, or NULL if not available
+ */
+const struct sysinfo_t *cb_get_sysinfo(void);
+
 #endif