7dd0b070fa
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 <jeeheng.sia@starfivetech.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-ID: <20240129021440.17640-2-jeeheng.sia@starfivetech.com> [ Changes by AF: - Add missing Language SPCR entry ] Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
130 lines
4.6 KiB
C
130 lines
4.6 KiB
C
/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef QEMU_ACPI_DEFS_H
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#define QEMU_ACPI_DEFS_H
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enum {
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ACPI_FADT_F_WBINVD,
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ACPI_FADT_F_WBINVD_FLUSH,
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ACPI_FADT_F_PROC_C1,
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ACPI_FADT_F_P_LVL2_UP,
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ACPI_FADT_F_PWR_BUTTON,
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ACPI_FADT_F_SLP_BUTTON,
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ACPI_FADT_F_FIX_RTC,
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ACPI_FADT_F_RTC_S4,
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ACPI_FADT_F_TMR_VAL_EXT,
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ACPI_FADT_F_DCK_CAP,
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ACPI_FADT_F_RESET_REG_SUP,
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ACPI_FADT_F_SEALED_CASE,
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ACPI_FADT_F_HEADLESS,
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ACPI_FADT_F_CPU_SW_SLP,
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ACPI_FADT_F_PCI_EXP_WAK,
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ACPI_FADT_F_USE_PLATFORM_CLOCK,
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ACPI_FADT_F_S4_RTC_STS_VALID,
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ACPI_FADT_F_REMOTE_POWER_ON_CAPABLE,
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ACPI_FADT_F_FORCE_APIC_CLUSTER_MODEL,
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ACPI_FADT_F_FORCE_APIC_PHYSICAL_DESTINATION_MODE,
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ACPI_FADT_F_HW_REDUCED_ACPI,
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ACPI_FADT_F_LOW_POWER_S0_IDLE_CAPABLE,
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};
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typedef struct AcpiRsdpData {
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char *oem_id; /* OEM identification */
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uint8_t revision; /* Must be 0 for 1.0, 2 for 2.0 */
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unsigned *rsdt_tbl_offset;
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unsigned *xsdt_tbl_offset;
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} AcpiRsdpData;
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struct AcpiGenericAddress {
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uint8_t space_id; /* Address space where struct or register exists */
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uint8_t bit_width; /* Size in bits of given register */
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uint8_t bit_offset; /* Bit offset within the register */
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uint8_t access_width; /* ACPI 3.0: Minimum Access size (ACPI 3.0),
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ACPI 2.0: Reserved, Table 5-1 */
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uint64_t address; /* 64-bit address of struct or register */
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};
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typedef struct AcpiFadtData {
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struct AcpiGenericAddress pm1a_cnt; /* PM1a_CNT_BLK */
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struct AcpiGenericAddress pm1a_evt; /* PM1a_EVT_BLK */
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struct AcpiGenericAddress pm_tmr; /* PM_TMR_BLK */
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struct AcpiGenericAddress gpe0_blk; /* GPE0_BLK */
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struct AcpiGenericAddress reset_reg; /* RESET_REG */
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struct AcpiGenericAddress sleep_ctl; /* SLEEP_CONTROL_REG */
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struct AcpiGenericAddress sleep_sts; /* SLEEP_STATUS_REG */
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uint8_t reset_val; /* RESET_VALUE */
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uint8_t rev; /* Revision */
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uint32_t flags; /* Flags */
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uint32_t smi_cmd; /* SMI_CMD */
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uint16_t sci_int; /* SCI_INT */
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uint8_t int_model; /* INT_MODEL */
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uint8_t acpi_enable_cmd; /* ACPI_ENABLE */
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uint8_t acpi_disable_cmd; /* ACPI_DISABLE */
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uint8_t rtc_century; /* CENTURY */
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uint16_t plvl2_lat; /* P_LVL2_LAT */
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uint16_t plvl3_lat; /* P_LVL3_LAT */
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uint16_t arm_boot_arch; /* ARM_BOOT_ARCH */
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uint16_t iapc_boot_arch; /* IAPC_BOOT_ARCH */
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uint8_t minor_ver; /* FADT Minor Version */
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/*
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* respective tables offsets within ACPI_BUILD_TABLE_FILE,
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* NULL if table doesn't exist (in that case field's value
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* won't be patched by linker and will be kept set to 0)
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*/
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unsigned *facs_tbl_offset; /* FACS offset in */
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unsigned *dsdt_tbl_offset;
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unsigned *xdsdt_tbl_offset;
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} AcpiFadtData;
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typedef struct AcpiGas {
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uint8_t id; /* Address space ID */
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uint8_t width; /* Register bit width */
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uint8_t offset; /* Register bit offset */
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uint8_t size; /* Access size */
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uint64_t addr; /* Address */
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} AcpiGas;
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/* SPCR (Serial Port Console Redirection table) */
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typedef struct AcpiSpcrData {
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uint8_t interface_type;
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uint8_t reserved[3];
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struct AcpiGas base_addr;
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uint8_t interrupt_type;
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uint8_t pc_interrupt;
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uint32_t interrupt; /* Global system interrupt */
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uint8_t baud_rate;
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uint8_t parity;
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uint8_t stop_bits;
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uint8_t flow_control;
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uint8_t terminal_type;
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uint8_t language;
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uint8_t reserved1;
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uint16_t pci_device_id; /* Must be 0xffff if not PCI device */
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uint16_t pci_vendor_id; /* Must be 0xffff if not PCI device */
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uint8_t pci_bus;
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uint8_t pci_device;
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uint8_t pci_function;
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uint32_t pci_flags;
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uint8_t pci_segment;
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uint32_t reserved2;
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} AcpiSpcrData;
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#define ACPI_FADT_ARM_PSCI_COMPLIANT (1 << 0)
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#define ACPI_FADT_ARM_PSCI_USE_HVC (1 << 1)
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#endif
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