+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Based on acpi.c from coreboot
*
* Copyright (C) 2015, Saket Sinha <saket.sinha89@gmail.com>
* Copyright (C) 2016, Bin Meng <bmeng.cn@gmail.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
+#ifndef __ASM_ACPI_TABLE_H__
+#define __ASM_ACPI_TABLE_H__
+
#define RSDP_SIG "RSD PTR " /* RSDP pointer signature */
#define OEM_ID "U-BOOT" /* U-Boot */
#define OEM_TABLE_ID "U-BOOTBL" /* U-Boot Table */
u8 reserved[3];
};
-#define ACPI_REV_ACPI_1_0 1
-#define ACPI_REV_ACPI_2_0 1
-#define ACPI_REV_ACPI_3_0 2
-#define ACPI_REV_ACPI_4_0 3
-#define ACPI_REV_ACPI_5_0 5
-
/* Generic ACPI header, provided by (almost) all tables */
struct acpi_table_header {
char signature[4]; /* ACPI signature (4 ASCII characters) */
u32 flags;
struct acpi_gen_regaddr reset_reg;
u8 reset_value;
- u8 res3;
- u8 res4;
- u8 res5;
+ u16 arm_boot_arch;
+ u8 minor_revision;
u32 x_firmware_ctl_l;
u32 x_firmware_ctl_h;
u32 x_dsdt_l;
u8 reserved[4];
};
+/* PM1_CNT bit defines */
+#define PM1_CNT_SCI_EN (1 << 0)
+
+/* ACPI global NVS structure */
+struct acpi_global_nvs;
+
/* These can be used by the target port */
-unsigned long acpi_create_madt_lapics(unsigned long current);
-int acpi_create_madt_ioapic(struct acpi_madt_ioapic *ioapic, u8 id, u32 addr,
- u32 gsi_base);
-int acpi_create_madt_irqoverride(struct acpi_madt_irqoverride *irqoverride,
- u8 bus, u8 source, u32 gsirq, u16 flags);
-unsigned long acpi_fill_madt(unsigned long current);
+void acpi_fill_header(struct acpi_table_header *header, char *signature);
void acpi_create_fadt(struct acpi_fadt *fadt, struct acpi_facs *facs,
- void *dsdt);
-int acpi_create_madt_lapic_nmi(struct acpi_madt_lapic_nmi *lapic_nmi, u8 cpu,
- u16 flags, u8 lint);
-u32 write_acpi_tables(u32 start);
+ void *dsdt);
+int acpi_create_madt_lapics(u32 current);
+int acpi_create_madt_ioapic(struct acpi_madt_ioapic *ioapic, u8 id,
+ u32 addr, u32 gsi_base);
+int acpi_create_madt_irqoverride(struct acpi_madt_irqoverride *irqoverride,
+ u8 bus, u8 source, u32 gsirq, u16 flags);
+int acpi_create_madt_lapic_nmi(struct acpi_madt_lapic_nmi *lapic_nmi,
+ u8 cpu, u16 flags, u8 lint);
+u32 acpi_fill_madt(u32 current);
+int acpi_create_mcfg_mmconfig(struct acpi_mcfg_mmconfig *mmconfig, u32 base,
+ u16 seg_nr, u8 start, u8 end);
+u32 acpi_fill_mcfg(u32 current);
+void acpi_create_gnvs(struct acpi_global_nvs *gnvs);
+ulong write_acpi_tables(ulong start);
+
+/**
+ * acpi_get_rsdp_addr() - get ACPI RSDP table address
+ *
+ * This routine returns the ACPI RSDP table address in the system memory.
+ *
+ * @return: ACPI RSDP table address
+ */
+ulong acpi_get_rsdp_addr(void);
+
+#endif /* __ASM_ACPI_TABLE_H__ */