* [PATCH v2 1/1] ArmPkg: add SMC defines for SiP service calls
@ 2023-06-01 17:14 Marcin Juszkiewicz
2023-06-02 11:40 ` Leif Lindholm
0 siblings, 1 reply; 3+ messages in thread
From: Marcin Juszkiewicz @ 2023-06-01 17:14 UTC (permalink / raw)
To: devel; +Cc: Leif Lindholm, Ard Biesheuvel, Sami Mujawar, Marcin Juszkiewicz
They are useful for those platforms where SMC SiP calls exist.
Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
---
ArmPkg/Include/IndustryStandard/ArmStdSmc.h | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/ArmPkg/Include/IndustryStandard/ArmStdSmc.h b/ArmPkg/Include/IndustryStandard/ArmStdSmc.h
index 374b9ded7f5f..616c650d07c8 100644
--- a/ArmPkg/Include/IndustryStandard/ArmStdSmc.h
+++ b/ArmPkg/Include/IndustryStandard/ArmStdSmc.h
@@ -244,4 +244,13 @@
#define TRNG_STATUS_INVALID_PARAMETER (INT32)(-2)
#define TRNG_STATUS_NO_ENTROPY (INT32)(-3)
+/*
+ * SMC64 SiP Service Calls
+ */
+
+#define SMC_FASTCALL 0x80000000
+#define SMC64_FUNCTION (SMC_FASTCALL | 0x40000000)
+#define SMC_SIP_FUNCTION (SMC64_FUNCTION | 0x02000000)
+#define SMC_SIP_FUNCTION_ID(n) (SMC_SIP_FUNCTION | (n))
+
#endif // ARM_STD_SMC_H_
--
2.40.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH v2 1/1] ArmPkg: add SMC defines for SiP service calls
2023-06-01 17:14 [PATCH v2 1/1] ArmPkg: add SMC defines for SiP service calls Marcin Juszkiewicz
@ 2023-06-02 11:40 ` Leif Lindholm
0 siblings, 0 replies; 3+ messages in thread
From: Leif Lindholm @ 2023-06-02 11:40 UTC (permalink / raw)
To: Marcin Juszkiewicz; +Cc: devel, Ard Biesheuvel, Sami Mujawar
On Thu, Jun 01, 2023 at 19:14:25 +0200, Marcin Juszkiewicz wrote:
> They are useful for those platforms where SMC SiP calls exist.
>
> Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Thanks, merged as 4354c22f3877.
> ---
> ArmPkg/Include/IndustryStandard/ArmStdSmc.h | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
> diff --git a/ArmPkg/Include/IndustryStandard/ArmStdSmc.h b/ArmPkg/Include/IndustryStandard/ArmStdSmc.h
> index 374b9ded7f5f..616c650d07c8 100644
> --- a/ArmPkg/Include/IndustryStandard/ArmStdSmc.h
> +++ b/ArmPkg/Include/IndustryStandard/ArmStdSmc.h
> @@ -244,4 +244,13 @@
> #define TRNG_STATUS_INVALID_PARAMETER (INT32)(-2)
> #define TRNG_STATUS_NO_ENTROPY (INT32)(-3)
>
> +/*
> + * SMC64 SiP Service Calls
> + */
> +
> +#define SMC_FASTCALL 0x80000000
> +#define SMC64_FUNCTION (SMC_FASTCALL | 0x40000000)
> +#define SMC_SIP_FUNCTION (SMC64_FUNCTION | 0x02000000)
> +#define SMC_SIP_FUNCTION_ID(n) (SMC_SIP_FUNCTION | (n))
> +
> #endif // ARM_STD_SMC_H_
> --
> 2.40.1
>
^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH v2 0/8] ArmCpuInfo improvements
@ 2023-06-05 6:37 Marcin Juszkiewicz
2023-06-05 6:37 ` [PATCH v2 1/1] ArmPkg: add SMC defines for SiP service calls Marcin Juszkiewicz
0 siblings, 1 reply; 3+ messages in thread
From: Marcin Juszkiewicz @ 2023-06-05 6:37 UTC (permalink / raw)
To: devel; +Cc: Sami Mujawar, Ard Biesheuvel, Leif Lindholm, Marcin Juszkiewicz
This changeset was supposed to add SVE/SME information but got some
updates to improve output of ArmCpuInfo application a bit too.
Probably would need to definition of system registers for older
toolchains.
Changes since v1:
- show stage 2 granule support on Neoverse-N1
Marcin Juszkiewicz (8):
ArmPkg: fix reading of first nibbles in ArmCpuInfo
ArmPkg: shorten register field in ArmCpuInfo
ArmPkg: add functions to read SVE/SME info
ArmPkg: skip empty system registers in ArmCpuInfo
ArmPkg: format output in one place in ArmCpuInfo
ArmPkg: handle SVE/SME in ArmCpuInfo
ArmPkg: cleaning output of ArmCpuInfo
ArmPkg: show stage2 granule support on Neoverse-N1
ArmPkg/Library/ArmLib/ArmBaseLib.inf | 5 +
ArmPkg/Library/ArmLib/AArch64/AArch64Lib.h | 12 +
ArmPkg/Application/ArmCpuInfo/ArmCpuInfo.c | 472 ++++++++++++++++--
.../Library/ArmLib/AArch64/AArch64Support.S | 10 +
4 files changed, 453 insertions(+), 46 deletions(-)
--
2.40.1
^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH v2 1/1] ArmPkg: add SMC defines for SiP service calls
2023-06-05 6:37 [PATCH v2 0/8] ArmCpuInfo improvements Marcin Juszkiewicz
@ 2023-06-05 6:37 ` Marcin Juszkiewicz
0 siblings, 0 replies; 3+ messages in thread
From: Marcin Juszkiewicz @ 2023-06-05 6:37 UTC (permalink / raw)
To: devel; +Cc: Sami Mujawar, Ard Biesheuvel, Leif Lindholm, Marcin Juszkiewicz
They are useful for those platforms where SMC SiP calls exist.
Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
---
ArmPkg/Include/IndustryStandard/ArmStdSmc.h | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/ArmPkg/Include/IndustryStandard/ArmStdSmc.h b/ArmPkg/Include/IndustryStandard/ArmStdSmc.h
index 374b9ded7f5f..616c650d07c8 100644
--- a/ArmPkg/Include/IndustryStandard/ArmStdSmc.h
+++ b/ArmPkg/Include/IndustryStandard/ArmStdSmc.h
@@ -244,4 +244,13 @@
#define TRNG_STATUS_INVALID_PARAMETER (INT32)(-2)
#define TRNG_STATUS_NO_ENTROPY (INT32)(-3)
+/*
+ * SMC64 SiP Service Calls
+ */
+
+#define SMC_FASTCALL 0x80000000
+#define SMC64_FUNCTION (SMC_FASTCALL | 0x40000000)
+#define SMC_SIP_FUNCTION (SMC64_FUNCTION | 0x02000000)
+#define SMC_SIP_FUNCTION_ID(n) (SMC_SIP_FUNCTION | (n))
+
#endif // ARM_STD_SMC_H_
--
2.40.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
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