Revert "Remove FSP Rangeley SOC and mohonpeak board support"

This chip is still being used and should not have been deleted.  It's
a current intel chip, and doesn't even require an ME binary.

This reverts commit 959478a763c16688d43752adbae2c76e7764da45.

Change-Id: I78594871f87af6e882a245077b59727e15f8021a
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: http://review.coreboot.org/11860
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

1 files changed, 201 insertions, 0 deletions

diff --git a/src/southbridge/intel/fsp_rangeley/acpi.c b/src/southbridge/intel/fsp_rangeley/acpi.c
new file mode 100644
index 000000000000..18e5a8a3b9b3
--- /dev/null
+++ b/src/southbridge/intel/fsp_rangeley/acpi.c
@@ -0,0 +1,201 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2014 Sage Electronic Engineering, LLC.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc.
+ */
+
+#include <string.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <arch/acpi.h>
+#include <southbridge/intel/fsp_rangeley/soc.h>
+#include <arch/io.h>
+
+#if IS_ENABLED(CONFIG_HAVE_SMI_HANDLER)
+#include <cpu/x86/smm.h>
+#endif
+
+/**
+ * Fill in the FADT with generic values that can be overridden later.
+ */
+
+typedef struct southbridge_intel_fsp_rangeley_config config_t;
+
+void acpi_fill_in_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt)
+{
+	acpi_header_t *header = &(fadt->header);
+	struct device *lpcdev = dev_find_slot(SOC_LPC_DEVFN);
+	u16 pmbase = pci_read_config16(lpcdev, ABASE) & 0xfff0;
+	config_t *config = lpcdev->chip_info;
+
+	memset((void *) fadt, 0, sizeof(acpi_fadt_t));
+
+	/*
+	 * Reference section 5.2.9 Fixed ACPI Description Table (FADT)
+	 * in the ACPI 3.0b specification.
+	 */
+
+	/* FADT Header Structure */
+	memcpy(header->signature, "FACP", 4);
+	header->length = sizeof(acpi_fadt_t);
+	header->revision = ACPI_FADT_REV_ACPI_3_0;
+	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 = 1;
+
+	/* ACPI Pointers */
+	fadt->firmware_ctrl = (unsigned long) facs;
+	fadt->dsdt = (unsigned long) dsdt;
+
+	fadt->model = 0;		/* reserved, should be 0 ACPI 3.0 */
+	fadt->preferred_pm_profile = config->fadt_pm_profile; /* unknown is default */
+
+	/* System Management */
+	fadt->sci_int = 0x09;
+	fadt->smi_cmd = 0x00;		/* disable SMM */
+	fadt->acpi_enable = 0x00;	/* unused if SMI_CMD = 0 */
+	fadt->acpi_disable = 0x00;	/* unused if SMI_CMD = 0 */
+
+	/* Enable ACPI */
+	outl(inl(pmbase + PM1_CNT) | SCI_EN, pmbase + PM1_CNT);
+
+	/* Power Control */
+	fadt->s4bios_req = 0x00;
+	fadt->pstate_cnt = 0x00;
+
+	/* Control Registers - Base Address */
+	fadt->pm1a_evt_blk = pmbase + PM1_STS;
+	fadt->pm1b_evt_blk = 0x00;	/* Not Used */
+	fadt->pm1a_cnt_blk = pmbase + PM1_CNT;
+	fadt->pm1b_cnt_blk = 0x00;	/* Not Used */
+	fadt->pm2_cnt_blk = pmbase + PM2A_CNT_BLK;
+	fadt->pm_tmr_blk = pmbase + PM1_TMR;
+	fadt->gpe0_blk = pmbase + GPE0_STS;
+	fadt->gpe1_blk = 0x00;		/* Not Used */
+
+	/* Control Registers - Length */
+	fadt->pm1_evt_len = 4;		/* 32 bits */
+	fadt->pm1_cnt_len = 2;		/* 32 bit register, 16 bits used */
+	fadt->pm2_cnt_len = 1;		/* 8 bits */
+	fadt->pm_tmr_len = 4;		/* 32 bits */
+	fadt->gpe0_blk_len = 8;		/* 64 bits */
+	fadt->gpe1_blk_len = 0;
+	fadt->gpe1_base = 0;
+	fadt->cst_cnt = 0;
+	fadt->p_lvl2_lat = ACPI_FADT_C2_NOT_SUPPORTED;
+	fadt->p_lvl3_lat = ACPI_FADT_C3_NOT_SUPPORTED;
+	fadt->flush_size = 0;	/* set to 0 if WBINVD is 1 in flags */
+	fadt->flush_stride = 0;	/* set to 0 if WBINVD is 1 in flags */
+	fadt->duty_offset = 1;
+	fadt->duty_width = 0;
+
+	/* RTC Registers */
+	fadt->day_alrm = 0x0D;
+	fadt->mon_alrm = 0x00;
+	fadt->century = 0x00;
+	fadt->iapc_boot_arch = config->fadt_boot_arch; /* legacy free default */
+
+	fadt->flags = ACPI_FADT_WBINVD | ACPI_FADT_C1_SUPPORTED |
+			ACPI_FADT_C2_MP_SUPPORTED | ACPI_FADT_SLEEP_BUTTON |
+			ACPI_FADT_RESET_REGISTER | ACPI_FADT_SLEEP_TYPE |
+			ACPI_FADT_S4_RTC_WAKE | ACPI_FADT_PLATFORM_CLOCK;
+
+	/* Reset Register */
+	fadt->reset_reg.space_id = ACPI_ADDRESS_SPACE_IO;
+	fadt->reset_reg.bit_width = 8;
+	fadt->reset_reg.bit_offset = 0;
+	fadt->reset_reg.access_size = ACPI_ACCESS_SIZE_BYTE_ACCESS;
+	fadt->reset_reg.addrl = 0xCF9;
+	fadt->reset_reg.addrh = 0x00;
+	fadt->reset_value = 6;
+
+	/* Reserved Bits */
+	fadt->res3 = 0x00;		/* reserved, MUST be 0 ACPI 3.0 */
+	fadt->res4 = 0x00;		/* reserved, MUST be 0 ACPI 3.0 */
+	fadt->res5 = 0x00;		/* reserved, MUST be 0 ACPI 3.0 */
+
+	/* Extended ACPI Pointers */
+	fadt->x_firmware_ctl_l = (unsigned long)facs;
+	fadt->x_firmware_ctl_h = 0x00;
+	fadt->x_dsdt_l = (unsigned long)dsdt;
+	fadt->x_dsdt_h = 0x00;
+
+	/* PM1 Status & PM1 Enable */
+	fadt->x_pm1a_evt_blk.space_id = ACPI_ADDRESS_SPACE_IO;
+	fadt->x_pm1a_evt_blk.bit_width = 32;
+	fadt->x_pm1a_evt_blk.bit_offset = 0;
+	fadt->x_pm1a_evt_blk.access_size = ACPI_ACCESS_SIZE_DWORD_ACCESS;
+	fadt->x_pm1a_evt_blk.addrl = fadt->pm1a_evt_blk;
+	fadt->x_pm1a_evt_blk.addrh = 0x00;
+
+	fadt->x_pm1b_evt_blk.space_id = ACPI_ADDRESS_SPACE_IO;
+	fadt->x_pm1b_evt_blk.bit_width = 0;
+	fadt->x_pm1b_evt_blk.bit_offset = 0;
+	fadt->x_pm1b_evt_blk.access_size = 0;
+	fadt->x_pm1b_evt_blk.addrl = fadt->pm1b_evt_blk;
+	fadt->x_pm1b_evt_blk.addrh = 0x00;
+
+	/* PM1 Control Registers */
+	fadt->x_pm1a_cnt_blk.space_id = ACPI_ADDRESS_SPACE_IO;
+	fadt->x_pm1a_cnt_blk.bit_width = 16;
+	fadt->x_pm1a_cnt_blk.bit_offset = 0;
+	fadt->x_pm1a_cnt_blk.access_size = ACPI_ACCESS_SIZE_WORD_ACCESS;
+	fadt->x_pm1a_cnt_blk.addrl = fadt->pm1a_cnt_blk;
+	fadt->x_pm1a_cnt_blk.addrh = 0x00;
+
+	fadt->x_pm1b_cnt_blk.space_id = ACPI_ADDRESS_SPACE_IO;
+	fadt->x_pm1b_cnt_blk.bit_width = 0;
+	fadt->x_pm1b_cnt_blk.bit_offset = 0;
+	fadt->x_pm1b_cnt_blk.access_size = 0;
+	fadt->x_pm1b_cnt_blk.addrl = fadt->pm1b_cnt_blk;
+	fadt->x_pm1b_cnt_blk.addrh = 0x00;
+
+	/* PM2 Control Registers */
+	fadt->x_pm2_cnt_blk.space_id = ACPI_ADDRESS_SPACE_IO;
+	fadt->x_pm2_cnt_blk.bit_width = 8;
+	fadt->x_pm2_cnt_blk.bit_offset = 0;
+	fadt->x_pm2_cnt_blk.access_size = ACPI_ACCESS_SIZE_BYTE_ACCESS;
+	fadt->x_pm2_cnt_blk.addrl = fadt->pm2_cnt_blk;
+	fadt->x_pm2_cnt_blk.addrh = 0x00;
+
+	/* PM1 Timer Register */
+	fadt->x_pm_tmr_blk.space_id = ACPI_ADDRESS_SPACE_IO;
+	fadt->x_pm_tmr_blk.bit_width = 32;
+	fadt->x_pm_tmr_blk.bit_offset = 0;
+	fadt->x_pm_tmr_blk.access_size = ACPI_ACCESS_SIZE_DWORD_ACCESS;
+	fadt->x_pm_tmr_blk.addrl = fadt->pm_tmr_blk;
+	fadt->x_pm_tmr_blk.addrh = 0x00;
+
+	/*  General-Purpose Event Registers */
+	fadt->x_gpe0_blk.space_id = ACPI_ADDRESS_SPACE_IO;
+	fadt->x_gpe0_blk.bit_width = 64;	/* EventStatus + EventEnable */
+	fadt->x_gpe0_blk.bit_offset = 0;
+	fadt->x_gpe0_blk.access_size = ACPI_ACCESS_SIZE_DWORD_ACCESS;
+	fadt->x_gpe0_blk.addrl = fadt->gpe0_blk;
+	fadt->x_gpe0_blk.addrh = 0x00;
+
+	fadt->x_gpe1_blk.space_id = ACPI_ADDRESS_SPACE_IO;
+	fadt->x_gpe1_blk.bit_width = 0;
+	fadt->x_gpe1_blk.bit_offset = 0;
+	fadt->x_gpe1_blk.access_size = 0;
+	fadt->x_gpe1_blk.addrl = fadt->gpe1_blk;
+	fadt->x_gpe1_blk.addrh = 0x00;
+
+	header->checksum =
+		acpi_checksum((void *) fadt, sizeof(acpi_fadt_t));
+}