Add support for the Getac P470

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5559 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

1 files changed, 164 insertions, 0 deletions

diff --git a/src/mainboard/getac/p470/fadt.c b/src/mainboard/getac/p470/fadt.c
new file mode 100644
index 0000000000..dcce4674a2
--- /dev/null
+++ b/src/mainboard/getac/p470/fadt.c
@@ -0,0 +1,164 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ *
+ * 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., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+#include <string.h>
+#include <device/pci.h>
+#include <arch/acpi.h>
+
+/* FIXME: This needs to go into a separate .h file
+ * to be included by the ich7 smi handler, ich7 smi init
+ * code and the mainboard fadt.
+ */
+#define APM_CNT		0xb2
+#define   CST_CONTROL	0x85
+#define   PST_CONTROL	0x80
+#define   ACPI_DISABLE	0x1e
+#define   ACPI_ENABLE	0xe1
+#define   GNVS_UPDATE   0xea
+
+void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt)
+{
+	acpi_header_t *header = &(fadt->header);
+	u16 pmbase = pci_read_config16(dev_find_slot(0, PCI_DEVFN(0x1f,0)), 0x40) & 0xfffe;
+
+	memset((void *) fadt, 0, sizeof(acpi_fadt_t));
+	memcpy(header->signature, "FACP", 4);
+ 	header->length = sizeof(acpi_fadt_t);
+ 	header->revision = 3;
+	memcpy(header->oem_id, "CORE  ", 6);
+	memcpy(header->oem_table_id, "COREBOOT", 8);
+	memcpy(header->asl_compiler_id, "CORE", 4);
+	header->asl_compiler_revision = 1;
+
+	fadt->firmware_ctrl = (unsigned long) facs;
+	fadt->dsdt = (unsigned long) dsdt;
+	fadt->preferred_pm_profile = PM_MOBILE;
+
+  	fadt->sci_int = 0x9;
+ 	fadt->smi_cmd = APM_CNT;
+ 	fadt->acpi_enable = ACPI_ENABLE;
+ 	fadt->acpi_disable = ACPI_DISABLE;
+  	fadt->s4bios_req = 0x0; // S4 command disabled
+ 	fadt->pstate_cnt = PST_CONTROL;
+
+	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 + 0x20;
+	fadt->pm_tmr_blk = pmbase + 0x8;
+	fadt->gpe0_blk = pmbase + 0x28;
+	fadt->gpe1_blk = 0;
+
+	fadt->pm1_evt_len = 4;
+	fadt->pm1_cnt_len = 2;
+	fadt->pm2_cnt_len = 1;
+	fadt->pm_tmr_len = 4;
+	fadt->gpe0_blk_len = 8;
+	fadt->gpe1_blk_len = 0;
+	fadt->gpe1_base = 0;
+ 	fadt->cst_cnt = CST_CONTROL;
+	fadt->p_lvl2_lat = 1;
+	fadt->p_lvl3_lat = 85;
+	fadt->flush_size = 1024;
+	fadt->flush_stride = 16;
+	fadt->duty_offset = 1;
+	fadt->duty_width = 3;
+	fadt->day_alrm = 0xd;
+	fadt->mon_alrm = 0x00;
+	fadt->century = 0x00;
+	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;
+
+ 	fadt->reset_reg.space_id = 0;
+ 	fadt->reset_reg.bit_width = 0;
+ 	fadt->reset_reg.bit_offset = 0;
+ 	fadt->reset_reg.resv = 0;
+ 	fadt->reset_reg.addrl = 0x0;
+ 	fadt->reset_reg.addrh = 0x0;
+
+ 	fadt->reset_value = 0;
+ 	fadt->x_firmware_ctl_l = (unsigned long)facs;
+ 	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 = 1;
+ 	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;
+ 	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 = 1;
+ 	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 + 0x20;
+ 	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 = 64;
+ 	fadt->x_gpe0_blk.bit_offset = 0;
+ 	fadt->x_gpe0_blk.resv = 0;
+ 	fadt->x_gpe0_blk.addrl = pmbase + 0x28;
+ 	fadt->x_gpe0_blk.addrh = 0x0;
+
+ 	fadt->x_gpe1_blk.space_id = 1;
+ 	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 =
+	    acpi_checksum((void *) fadt, header->length);
+}