From patchwork Mon Jul 6 03:37:27 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Glass X-Patchwork-Id: 240767 List-Id: U-Boot discussion From: sjg at chromium.org (Simon Glass) Date: Sun, 5 Jul 2020 21:37:27 -0600 Subject: [PATCH v3 11/25] global_data: Add a generic global_data flag for SMP state In-Reply-To: <20200706033741.2169374-1-sjg@chromium.org> References: <20200706033741.2169374-1-sjg@chromium.org> Message-ID: <20200706033741.2169374-11-sjg@chromium.org> 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 Reviewed-by: Wolfgang Wallner Reviewed-by: Bin Meng --- 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 */