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-rw-r--r--arch/x86/cpu/qemu/acpi.c176
1 files changed, 0 insertions, 176 deletions
diff --git a/arch/x86/cpu/qemu/acpi.c b/arch/x86/cpu/qemu/acpi.c
deleted file mode 100644
index 7752f806c3..0000000000
--- a/arch/x86/cpu/qemu/acpi.c
+++ /dev/null
@@ -1,176 +0,0 @@
-/*
- * Copyright (C) 2015, Saket Sinha <saket.sinha89@gmail.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/acpi_table.h>
-#include <asm/ioapic.h>
-#include <asm/tables.h>
-
-void acpi_create_fadt(struct acpi_fadt *fadt, struct acpi_facs *facs,
- void *dsdt)
-{
- acpi_header_t *header = &(fadt->header);
- u16 pmbase;
-
- pci_dev_t bdf = PCI_BDF(0, 0x1f, 0);
- pci_read_config_word(bdf, 0x40, &pmbase);
-
- /*
- * TODO(saket.sinha89@gmail.com): wrong value
- * of pmbase by above function. Hard-coding it to
- * correct value. Since no PCI register is
- * programmed Power Management Interface is
- * not working
- */
- pmbase = 0x0600;
-
- memset((void *)fadt, 0, sizeof(struct acpi_fadt));
- memcpy(header->signature, "FACP", 4);
- header->length = sizeof(struct acpi_fadt);
- header->revision = 3;
- memcpy(header->oem_id, OEM_ID, 6);
- memcpy(header->oem_table_id, ACPI_TABLE_CREATOR, 8);
- memcpy(header->asl_compiler_id, ASLC, 4);
- header->asl_compiler_revision = 0;
-
- fadt->firmware_ctrl = (unsigned long) facs;
- fadt->dsdt = (unsigned long) dsdt;
- fadt->model = 0x00;
- fadt->preferred_pm_profile = PM_MOBILE;
- fadt->sci_int = 0x9;
- fadt->smi_cmd = 0;
- fadt->acpi_enable = 0;
- fadt->acpi_disable = 0;
- fadt->s4bios_req = 0x0;
- fadt->pstate_cnt = 0;
- fadt->pm1a_evt_blk = pmbase;
- fadt->pm1b_evt_blk = 0x0;
- fadt->pm1a_cnt_blk = pmbase + 0x4;
- fadt->pm1b_cnt_blk = 0x0;
- fadt->pm2_cnt_blk = pmbase + 0x50;
- fadt->pm_tmr_blk = pmbase + 0x8;
- fadt->gpe0_blk = pmbase + 0x20;
- fadt->gpe1_blk = 0;
- fadt->pm1_evt_len = 4;
- /*
- * Upper word is reserved and
- * Linux complains about 32 bit
- */
- fadt->pm1_cnt_len = 2;
- fadt->pm2_cnt_len = 1;
- fadt->pm_tmr_len = 4;
- fadt->gpe0_blk_len = 16;
- fadt->gpe1_blk_len = 0;
- fadt->gpe1_base = 0;
- fadt->cst_cnt = 0;
- fadt->p_lvl2_lat = 1;
- fadt->p_lvl3_lat = 0x39;
- fadt->flush_size = 0;
- fadt->flush_stride = 0;
- fadt->duty_offset = 1;
- fadt->duty_width = 3;
- fadt->day_alrm = 0xd;
- fadt->mon_alrm = 0x00;
- fadt->century = 0x32;
- fadt->iapc_boot_arch = 0x00;
- fadt->flags = ACPI_FADT_WBINVD | ACPI_FADT_C1_SUPPORTED |
- ACPI_FADT_SLEEP_BUTTON | ACPI_FADT_S4_RTC_WAKE |
- ACPI_FADT_DOCKING_SUPPORTED | ACPI_FADT_RESET_REGISTER |
- ACPI_FADT_PLATFORM_CLOCK;
- fadt->reset_reg.space_id = ACPI_ADDRESS_SPACE_IO;
- fadt->reset_reg.bit_width = 8;
- fadt->reset_reg.bit_offset = 0;
- fadt->reset_reg.resv = 0;
- fadt->reset_reg.addrl = 0xcf9;
- fadt->reset_reg.addrh = 0;
- fadt->reset_value = 0x06;
- /*
- * Set X_FIRMWARE_CTRL only if FACS is
- * above 4GB. If X_FIRMWARE_CTRL is set,
- * then FIRMWARE_CTRL must be zero
- */
- fadt->x_firmware_ctl_l = 0;
- fadt->x_firmware_ctl_h = 0;
- fadt->x_dsdt_l = (unsigned long)dsdt;
- fadt->x_dsdt_h = 0;
- fadt->x_pm1a_evt_blk.space_id = 1;
- fadt->x_pm1a_evt_blk.bit_width = 32;
- fadt->x_pm1a_evt_blk.bit_offset = 0;
- fadt->x_pm1a_evt_blk.resv = 0;
- fadt->x_pm1a_evt_blk.addrl = pmbase;
- fadt->x_pm1a_evt_blk.addrh = 0x0;
- fadt->x_pm1b_evt_blk.space_id = 0;
- fadt->x_pm1b_evt_blk.bit_width = 0;
- fadt->x_pm1b_evt_blk.bit_offset = 0;
- fadt->x_pm1b_evt_blk.resv = 0;
- fadt->x_pm1b_evt_blk.addrl = 0x0;
- fadt->x_pm1b_evt_blk.addrh = 0x0;
- fadt->x_pm1a_cnt_blk.space_id = 1;
- /*
- * Upper word is reserved and
- * Linux complains about 32 bit
- */
- fadt->x_pm1a_cnt_blk.bit_width = 16;
- fadt->x_pm1a_cnt_blk.bit_offset = 0;
- fadt->x_pm1a_cnt_blk.resv = 0;
- fadt->x_pm1a_cnt_blk.addrl = pmbase + 0x4;
- fadt->x_pm1a_cnt_blk.addrh = 0x0;
- fadt->x_pm1b_cnt_blk.space_id = 0;
- fadt->x_pm1b_cnt_blk.bit_width = 0;
- fadt->x_pm1b_cnt_blk.bit_offset = 0;
- fadt->x_pm1b_cnt_blk.resv = 0;
- fadt->x_pm1b_cnt_blk.addrl = 0x0;
- fadt->x_pm1b_cnt_blk.addrh = 0x0;
- fadt->x_pm2_cnt_blk.space_id = 1;
- fadt->x_pm2_cnt_blk.bit_width = 8;
- fadt->x_pm2_cnt_blk.bit_offset = 0;
- fadt->x_pm2_cnt_blk.resv = 0;
- fadt->x_pm2_cnt_blk.addrl = pmbase + 0x50;
- fadt->x_pm2_cnt_blk.addrh = 0x0;
- fadt->x_pm_tmr_blk.space_id = 1;
- fadt->x_pm_tmr_blk.bit_width = 32;
- fadt->x_pm_tmr_blk.bit_offset = 0;
- fadt->x_pm_tmr_blk.resv = 0;
- fadt->x_pm_tmr_blk.addrl = pmbase + 0x8;
- fadt->x_pm_tmr_blk.addrh = 0x0;
- fadt->x_gpe0_blk.space_id = 1;
- fadt->x_gpe0_blk.bit_width = 128;
- fadt->x_gpe0_blk.bit_offset = 0;
- fadt->x_gpe0_blk.resv = 0;
- fadt->x_gpe0_blk.addrl = pmbase + 0x20;
- fadt->x_gpe0_blk.addrh = 0x0;
- fadt->x_gpe1_blk.space_id = 0;
- fadt->x_gpe1_blk.bit_width = 0;
- fadt->x_gpe1_blk.bit_offset = 0;
- fadt->x_gpe1_blk.resv = 0;
- fadt->x_gpe1_blk.addrl = 0x0;
- fadt->x_gpe1_blk.addrh = 0x0;
-
- header->checksum = table_compute_checksum((void *)fadt, header->length);
-}
-
-unsigned long acpi_fill_madt(unsigned long current)
-{
- /* create all subtables for processors */
- current = acpi_create_madt_lapics(current);
-
- /*
- * TODO(saket.sinha89@gmail.com): get these
- * IRQ values from device tree
- */
- current += acpi_create_madt_ioapic((struct acpi_madt_ioapic *)current,
- 2, IO_APIC_ADDR, 0);
- current += acpi_create_madt_irqoverride(
- (struct acpi_madt_irqoverride *)current, 0, 0, 2, 0);
- current += acpi_create_madt_irqoverride(
- (struct acpi_madt_irqoverride *)current, 0, 9, 9, 0xd);
- current += acpi_create_madt_irqoverride(
- (struct acpi_madt_irqoverride *)current, 0, 0xd, 0xd, 0xd);
- acpi_create_madt_lapic_nmi(
- (struct acpi_madt_lapic_nmi *)current, 0, 0, 0);
-
- return current;
-}
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