* [edk2-platforms] Platform/Loongson: Fixed multi-core boot issue
@ 2023-03-31 2:30 xianglai
2023-04-11 1:35 ` [edk2-devel] " Chao Li
0 siblings, 1 reply; 3+ messages in thread
From: xianglai @ 2023-03-31 2:30 UTC (permalink / raw)
To: devel
Cc: Ard Biesheuvel, Bibo Mao, Chao Li, Leif Lindholm, Liming Gao,
Michael D Kinney
Fixed the bug of slave cpu querying MAILBUF register address.
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Bibo Mao <maobibo@loongson.cn>
Cc: Chao Li <lichao@loongson.cn>
Cc: Leif Lindholm <quic_llindhol@quicinc.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Signed-off-by: xianglai li <lixianglai@loongson.cn>
---
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
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [edk2-devel] [edk2-platforms] Platform/Loongson: Fixed multi-core boot issue
[not found] <1751601E1CB8EFE8.12651@groups.io>
@ 2023-04-10 8:54 ` xianglai
0 siblings, 0 replies; 3+ messages in thread
From: xianglai @ 2023-04-10 8:54 UTC (permalink / raw)
To: devel
Cc: Ard Biesheuvel, Bibo Mao, Chao Li, Leif Lindholm, Liming Gao,
Michael D Kinney
Ping for reviewing, Any comments is welcome.
On 3/31/23 10:30 AM, xianglai wrote:
> Fixed the bug of slave cpu querying MAILBUF register address.
>
> Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
> Cc: Bibo Mao <maobibo@loongson.cn>
> Cc: Chao Li <lichao@loongson.cn>
> Cc: Leif Lindholm <quic_llindhol@quicinc.com>
> Cc: Liming Gao <gaoliming@byosoft.com.cn>
> Cc: Michael D Kinney <michael.d.kinney@intel.com>
> Signed-off-by: xianglai li <lixianglai@loongson.cn>
> ---
> 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
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [edk2-devel] [edk2-platforms] Platform/Loongson: Fixed multi-core boot issue
2023-03-31 2:30 [edk2-platforms] Platform/Loongson: Fixed multi-core boot issue xianglai
@ 2023-04-11 1:35 ` Chao Li
0 siblings, 0 replies; 3+ messages in thread
From: Chao Li @ 2023-04-11 1:35 UTC (permalink / raw)
To: devel, lixianglai
Cc: Ard Biesheuvel, Bibo Mao, Leif Lindholm, Liming Gao,
Michael D Kinney
[-- Attachment #1: Type: text/plain, Size: 1096 bytes --]
Reviewed-by: Chao Li <lichao@loongson.cn>
Thanks,
Chao
在 2023/3/31 10:30, xianglai 写道:
> Fixed the bug of slave cpu querying MAILBUF register address.
>
> Cc: Ard Biesheuvel<ardb+tianocore@kernel.org>
> Cc: Bibo Mao<maobibo@loongson.cn>
> Cc: Chao Li<lichao@loongson.cn>
> Cc: Leif Lindholm<quic_llindhol@quicinc.com>
> Cc: Liming Gao<gaoliming@byosoft.com.cn>
> Cc: Michael D Kinney<michael.d.kinney@intel.com>
> Signed-off-by: xianglai li<lixianglai@loongson.cn>
> ---
> 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
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2023-03-31 2:30 [edk2-platforms] Platform/Loongson: Fixed multi-core boot issue xianglai
2023-04-11 1:35 ` [edk2-devel] " Chao Li
[not found] <1751601E1CB8EFE8.12651@groups.io>
2023-04-10 8:54 ` xianglai
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