From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from loongson.cn (loongson.cn [114.242.206.163]) by mx.groups.io with SMTP id smtpd.web11.45634.1680229817547153911 for ; Thu, 30 Mar 2023 19:30:18 -0700 Authentication-Results: mx.groups.io; dkim=missing; spf=pass (domain: loongson.cn, ip: 114.242.206.163, mailfrom: lixianglai@loongson.cn) Received: from loongson.cn (unknown [10.2.5.185]) by gateway (Coremail) with SMTP id _____8AxJMS3RSZkgckUAA--.20708S3; Fri, 31 Mar 2023 10:30:15 +0800 (CST) Received: from localhost.localdomain (unknown [10.2.5.185]) by localhost.localdomain (Coremail) with SMTP id AQAAf8CxsOS2RSZkPLcRAA--.50968S2; Fri, 31 Mar 2023 10:30:15 +0800 (CST) From: "xianglai" To: devel@edk2.groups.io Cc: Ard Biesheuvel , Bibo Mao , Chao Li , Leif Lindholm , Liming Gao , Michael D Kinney Subject: [edk2-platforms] Platform/Loongson: Fixed multi-core boot issue Date: Fri, 31 Mar 2023 10:30:01 +0800 Message-Id: <51c232b8139098f410595719b7c3131d021da08e.1680229738.git.lixianglai@loongson.cn> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 X-CM-TRANSID: AQAAf8CxsOS2RSZkPLcRAA--.50968S2 X-CM-SenderInfo: 5ol0xt5qjotxo6or00hjvr0hdfq/ X-Coremail-Antispam: 1Uk129KBjvdXoWruFW8GF4fKw4fXF17tryDGFg_yoWDWFc_AF ySyF4kJry8WrnrK3s2vr95Ww13Jr1xZw4xC347JFyrX3yYv39aqr9xCrsrJF12qrZrZFsr Ja93Kr1Skw1fWjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8wcxFpf9Il3svdxBIdaVrn0 xqx4xG64xvF2IEw4CE5I8CrVC2j2Jv73VFW2AGmfu7bjvjm3AaLaJ3UjIYCTnIWjp_UUU5 37CY07I20VC2zVCF04k26cxKx2IYs7xG6rWj6s0DM28lY4IEw2IIxxk0rwA2F7IY1VAKz4 vEj48ve4kI8wA2z4x0Y4vE2Ix0cI8IcVAFwI0_Gr0_Xr1l84ACjcxK6xIIjxv20xvEc7Cj xVAFwI0_Gr0_Cr1l84ACjcxK6I8E87Iv67AKxVW8Jr0_Cr1UM28EF7xvwVC2z280aVCY1x 0267AKxVW8Jr0_Cr1UM2AIxVAIcxkEcVAq07x20xvEncxIr21l57IF6xkI12xvs2x26I8E 6xACxx1l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj6x8ErcxFaVAv8VWrMcvjeVCFs4IE7x kEbVWUJVW8JwACjcxG0xvY0x0EwIxGrwCF04k20xvY0x0EwIxGrwCF04k20xvE74AGY7Cv 6cx26rWl4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1lx2IqxVAqx4xG67AKxVWUJVWUGwC20s026x 8GjcxK67AKxVWUGVWUWwC2zVAF1VAY17CE14v26r126r1DMIIYrxkI7VAKI48JMIIF0xvE 2Ix0cI8IcVAFwI0_Jr0_JF4lIxAIcVC0I7IYx2IY6xkF7I0E14v26r1j6r4UMIIF0xvE42 xK8VAvwI8IcIk0rVWUJVWUCwCI42IY6I8E87Iv67AKxVWUJVW8JwCI42IY6I8E87Iv6xkF 7I0E14v26r1j6r4UYxBIdaVFxhVjvjDU0xZFpf9x0zRVWlkUUUUU= Content-Transfer-Encoding: 8bit Fixed the bug of slave cpu querying MAILBUF register address. Cc: Ard Biesheuvel Cc: Bibo Mao Cc: Chao Li Cc: Leif Lindholm Cc: Liming Gao Cc: Michael D Kinney Signed-off-by: xianglai li --- Platform/Loongson/LoongArchQemuPkg/Sec/LoongArch64/Start.S | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Platform/Loongson/LoongArchQemuPkg/Sec/LoongArch64/Start.S b/Platform/Loongson/LoongArchQemuPkg/Sec/LoongArch64/Start.S index 5d7ce313c0..8fb1b416f6 100644 --- a/Platform/Loongson/LoongArchQemuPkg/Sec/LoongArch64/Start.S +++ b/Platform/Loongson/LoongArchQemuPkg/Sec/LoongArch64/Start.S @@ -56,6 +56,8 @@ slave_main: li.d T1, LOONGSON_IOCSR_IPI_EN iocsrwr.w T0, T1 + li.d T1, LOONGSON_CSR_MAIL_BUF0 + 1: # wait for wakeup idle 0 -- 2.31.1