From 50e9cac1070bcf700eca18212d510afaa4752b21 Mon Sep 17 00:00:00 2001
From: Simon Glass <sjg@chromium.org>
Date: Fri, 17 Jul 2020 08:48:17 -0600
Subject: [PATCH] global_data: Add a generic global_data flag for SMP state
Allow keeping track of whether all CPUs have been enabled yet. This allows
us to know whether other CPUs need to be considered when updating
CPU-specific settings such as MTRRs on x86.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
---
include/asm-generic/global_data.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/asm-generic/global_data.h b/include/asm-generic/global_data.h
index 8c78792cc9..d4a4e2215d 100644
--- a/include/asm-generic/global_data.h
+++ b/include/asm-generic/global_data.h
@@ -167,5 +167,6 @@ typedef struct global_data {
#define GD_FLG_LOG_READY 0x08000 /* Log system is ready for use */
#define GD_FLG_WDT_READY 0x10000 /* Watchdog is ready for use */
#define GD_FLG_SKIP_LL_INIT 0x20000 /* Don't perform low-level init */
+#define GD_FLG_SMP_READY 0x40000 /* SMP init is complete */
#endif /* __ASM_GENERIC_GBL_DATA_H */
--
2.39.5