| Message ID | 20230130182225.2471414-3-sunilvl@ventanamicro.com (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | Palmer Dabbelt |
| Headers | show |
| Series | Add basic ACPI support for RISC-V | expand |
| Context | Check | Description |
|---|---|---|
| conchuod/tree_selection | fail | Failed to apply to next/pending-fixes or riscv/for-next |
On Mon, Jan 30, 2023 at 11:52:03PM +0530, Sunil V L wrote: > The ECR to add RISC-V INTC interrupt controller is approved by > the UEFI forum and will be availabl in the next revision of nit: available > the ACPI specification. > > This patch is not yet merged in ACPICA but a PR is raised. > > ACPICA PR: https://github.com/acpica/acpica/pull/804 I had a quick check with git grep, and as this doesn't appear to be a regular pattern in the history, so could you please make this a regular Link: trailer? Cheers, Conor. > Reference: Mantis ID: 2348 > > Cc: Robert Moore <robert.moore@intel.com> > Cc: acpica-devel@lists.linuxfoundation.org > Signed-off-by: Sunil V L <sunilvl@ventanamicro.com> > --- > include/acpi/actbl2.h | 21 ++++++++++++++++++++- > 1 file changed, 20 insertions(+), 1 deletion(-) > > diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h > index b2973dbe37ee..c432fd15db65 100644 > --- a/include/acpi/actbl2.h > +++ b/include/acpi/actbl2.h > @@ -891,7 +891,8 @@ enum acpi_madt_type { > ACPI_MADT_TYPE_MSI_PIC = 21, > ACPI_MADT_TYPE_BIO_PIC = 22, > ACPI_MADT_TYPE_LPC_PIC = 23, > - ACPI_MADT_TYPE_RESERVED = 24, /* 24 to 0x7F are reserved */ > + ACPI_MADT_TYPE_RINTC = 24, > + ACPI_MADT_TYPE_RESERVED = 25, /* 25 to 0x7F are reserved */ > ACPI_MADT_TYPE_OEM_RESERVED = 0x80 /* 0x80 to 0xFF are reserved for OEM use */ > }; > > @@ -1250,6 +1251,24 @@ enum acpi_madt_lpc_pic_version { > ACPI_MADT_LPC_PIC_VERSION_RESERVED = 2 /* 2 and greater are reserved */ > }; > > +/* 24: RISC-V INTC */ > +struct acpi_madt_rintc { > + struct acpi_subtable_header header; > + u8 version; > + u8 reserved; > + u32 flags; > + u64 hart_id; > + u32 uid; /* ACPI processor UID */ > +}; > + > +/* Values for RISC-V INTC Version field above */ > + > +enum acpi_madt_rintc_version { > + ACPI_MADT_RINTC_VERSION_NONE = 0, > + ACPI_MADT_RINTC_VERSION_V1 = 1, > + ACPI_MADT_RINTC_VERSION_RESERVED = 2 /* 2 and greater are reserved */ > +}; > + > /* 80: OEM data */ > > struct acpi_madt_oem_data { > -- > 2.38.0 >
On Wed, Feb 08, 2023 at 07:59:00PM +0000, Conor Dooley wrote: > On Mon, Jan 30, 2023 at 11:52:03PM +0530, Sunil V L wrote: > > The ECR to add RISC-V INTC interrupt controller is approved by > > the UEFI forum and will be availabl in the next revision of > > nit: available > Thanks! > > the ACPI specification. > > > > This patch is not yet merged in ACPICA but a PR is raised. > > > > ACPICA PR: https://github.com/acpica/acpica/pull/804 > > I had a quick check with git grep, and as this doesn't appear to be a > regular pattern in the history, so could you please make this a regular > Link: trailer? > This patch should be merged in acpica repo first and then we will get this in standard format. Until then, it exists to allow other patches get reviewed. I believe by the time we get all other patches reviewed, acpica will have this merged. Thanks! Sunil
diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h index b2973dbe37ee..c432fd15db65 100644 --- a/include/acpi/actbl2.h +++ b/include/acpi/actbl2.h @@ -891,7 +891,8 @@ enum acpi_madt_type { ACPI_MADT_TYPE_MSI_PIC = 21, ACPI_MADT_TYPE_BIO_PIC = 22, ACPI_MADT_TYPE_LPC_PIC = 23, - ACPI_MADT_TYPE_RESERVED = 24, /* 24 to 0x7F are reserved */ + ACPI_MADT_TYPE_RINTC = 24, + ACPI_MADT_TYPE_RESERVED = 25, /* 25 to 0x7F are reserved */ ACPI_MADT_TYPE_OEM_RESERVED = 0x80 /* 0x80 to 0xFF are reserved for OEM use */ }; @@ -1250,6 +1251,24 @@ enum acpi_madt_lpc_pic_version { ACPI_MADT_LPC_PIC_VERSION_RESERVED = 2 /* 2 and greater are reserved */ }; +/* 24: RISC-V INTC */ +struct acpi_madt_rintc { + struct acpi_subtable_header header; + u8 version; + u8 reserved; + u32 flags; + u64 hart_id; + u32 uid; /* ACPI processor UID */ +}; + +/* Values for RISC-V INTC Version field above */ + +enum acpi_madt_rintc_version { + ACPI_MADT_RINTC_VERSION_NONE = 0, + ACPI_MADT_RINTC_VERSION_V1 = 1, + ACPI_MADT_RINTC_VERSION_RESERVED = 2 /* 2 and greater are reserved */ +}; + /* 80: OEM data */ struct acpi_madt_oem_data {
The ECR to add RISC-V INTC interrupt controller is approved by the UEFI forum and will be availabl in the next revision of the ACPI specification. This patch is not yet merged in ACPICA but a PR is raised. ACPICA PR: https://github.com/acpica/acpica/pull/804 Reference: Mantis ID: 2348 Cc: Robert Moore <robert.moore@intel.com> Cc: acpica-devel@lists.linuxfoundation.org Signed-off-by: Sunil V L <sunilvl@ventanamicro.com> --- include/acpi/actbl2.h | 21 ++++++++++++++++++++- 1 file changed, 20 insertions(+), 1 deletion(-)