From 7dd0b070fa09311a0330d0309c8cd9afeb081e79 Mon Sep 17 00:00:00 2001 From: Sia Jee Heng Date: Sun, 28 Jan 2024 18:14:39 -0800 Subject: hw/arm/virt-acpi-build.c: Migrate SPCR creation to common location RISC-V should also generate the SPCR in a manner similar to ARM. Therefore, instead of replicating the code, relocate this function to the common AML build. Signed-off-by: Sia Jee Heng Reviewed-by: Alistair Francis Message-ID: <20240129021440.17640-2-jeeheng.sia@starfivetech.com> [ Changes by AF: - Add missing Language SPCR entry ] Signed-off-by: Alistair Francis --- include/hw/acpi/acpi-defs.h | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) (limited to 'include/hw/acpi/acpi-defs.h') diff --git a/include/hw/acpi/acpi-defs.h b/include/hw/acpi/acpi-defs.h index 2b42e4192b..0e6e82b339 100644 --- a/include/hw/acpi/acpi-defs.h +++ b/include/hw/acpi/acpi-defs.h @@ -90,6 +90,39 @@ typedef struct AcpiFadtData { unsigned *xdsdt_tbl_offset; } AcpiFadtData; +typedef struct AcpiGas { + uint8_t id; /* Address space ID */ + uint8_t width; /* Register bit width */ + uint8_t offset; /* Register bit offset */ + uint8_t size; /* Access size */ + uint64_t addr; /* Address */ +} AcpiGas; + +/* SPCR (Serial Port Console Redirection table) */ +typedef struct AcpiSpcrData { + uint8_t interface_type; + uint8_t reserved[3]; + struct AcpiGas base_addr; + uint8_t interrupt_type; + uint8_t pc_interrupt; + uint32_t interrupt; /* Global system interrupt */ + uint8_t baud_rate; + uint8_t parity; + uint8_t stop_bits; + uint8_t flow_control; + uint8_t terminal_type; + uint8_t language; + uint8_t reserved1; + uint16_t pci_device_id; /* Must be 0xffff if not PCI device */ + uint16_t pci_vendor_id; /* Must be 0xffff if not PCI device */ + uint8_t pci_bus; + uint8_t pci_device; + uint8_t pci_function; + uint32_t pci_flags; + uint8_t pci_segment; + uint32_t reserved2; +} AcpiSpcrData; + #define ACPI_FADT_ARM_PSCI_COMPLIANT (1 << 0) #define ACPI_FADT_ARM_PSCI_USE_HVC (1 << 1) -- cgit 1.4.1