x86: tangier: acpi: add I2C6 node

[oweals/u-boot.git] / arch / x86 / include / asm / acpi_table.h

diff --git a/arch/x86/include/asm/acpi_table.h b/arch/x86/include/asm/acpi_table.h
index 44f528e5cc603d80125e44919a927f7dbe9e7de8..95fae036f69f563238958dca1b99df84eda9eca4 100644 (file)
--- a/arch/x86/include/asm/acpi_table.h
+++ b/arch/x86/include/asm/acpi_table.h
@@ -1,12 +1,14 @@
+/* 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 */
@@ -31,12 +33,6 @@ struct acpi_rsdp {
        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) */
@@ -184,9 +180,8 @@ struct __packed acpi_fadt {
        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;
@@ -302,12 +297,18 @@ struct acpi_mcfg_mmconfig {
        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 */
 
 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);
-u32 acpi_create_madt_lapics(u32 current);
+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,
@@ -315,4 +316,19 @@ int acpi_create_madt_irqoverride(struct acpi_madt_irqoverride *irqoverride,
 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);
-u32 write_acpi_tables(u32 start);
+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__ */