[PATCH v4 11/25] global_data: Add a generic global_data flag for SMP state

Simon Glass sjg at chromium.org
Wed Jul 8 03:34:31 CEST 2020


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 at chromium.org>
Reviewed-by: Wolfgang Wallner <wolfgang.wallner at br-automation.com>
---

(no changes since v3)

Changes in v3:
- Rename flag to GD_FLG_SMP_READY

 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 */
-- 
2.27.0.383.g050319c2ae-goog



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