Message ID | 20190714162359.56390-1-andriy.shevchenko@linux.intel.com |
---|---|
State | Accepted |
Commit | eef30079454c744ad1c9d4202ac2e4066986ffec |
Delegated to: | Bin Meng |
Headers | show |
Series | [U-Boot,v2,1/4] x86: acpi: Add CSRT description | expand |
On Mon, Jul 15, 2019 at 12:24 AM Andy Shevchenko <andriy.shevchenko@linux.intel.com> wrote: > > Add CSRT [1] description as it provided in Linux kernel. > > [1]: http://www.uefi.org/sites/default/files/resources/CSRT%20v2.pdf > > Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> > --- > arch/x86/include/asm/acpi_table.h | 31 +++++++++++++++++++++++++++++++ > 1 file changed, 31 insertions(+) > Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
On Thu, Jul 18, 2019 at 10:26 PM Bin Meng <bmeng.cn@gmail.com> wrote: > > On Mon, Jul 15, 2019 at 12:24 AM Andy Shevchenko > <andriy.shevchenko@linux.intel.com> wrote: > > > > Add CSRT [1] description as it provided in Linux kernel. > > > > [1]: http://www.uefi.org/sites/default/files/resources/CSRT%20v2.pdf > > > > Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> > > --- > > arch/x86/include/asm/acpi_table.h | 31 +++++++++++++++++++++++++++++++ > > 1 file changed, 31 insertions(+) > > > > Reviewed-by: Bin Meng <bmeng.cn@gmail.com> applied to u-boot-x86, thanks!
diff --git a/arch/x86/include/asm/acpi_table.h b/arch/x86/include/asm/acpi_table.h index e3b65cff66..a70abd5d75 100644 --- a/arch/x86/include/asm/acpi_table.h +++ b/arch/x86/include/asm/acpi_table.h @@ -303,6 +303,37 @@ struct acpi_mcfg_mmconfig { /* ACPI global NVS structure */ struct acpi_global_nvs; +/* CSRT (Core System Resource Table) */ +struct acpi_csrt { + struct acpi_table_header header; +}; + +struct acpi_csrt_group { + u32 length; + u32 vendor_id; + u32 subvendor_id; + u16 device_id; + u16 subdevice_id; + u16 revision; + u16 reserved; + u32 shared_info_length; +}; + +struct acpi_csrt_shared_info { + u16 major_version; + u16 minor_version; + u32 mmio_base_low; + u32 mmio_base_high; + u32 gsi_interrupt; + u8 interrupt_polarity; + u8 interrupt_mode; + u8 num_channels; + u8 dma_address_width; + u16 base_request_line; + u16 num_handshake_signals; + u32 max_block_size; +}; + /* DBG2 definitions are partially used for SPCR interface_type */ /* Types for port_type field */
Add CSRT [1] description as it provided in Linux kernel. [1]: http://www.uefi.org/sites/default/files/resources/CSRT%20v2.pdf Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> --- arch/x86/include/asm/acpi_table.h | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+)