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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2008-2009 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.
*/
#ifndef SOUTHBRIDGE_INTEL_LYNXPOINT_CHIP_H
#define SOUTHBRIDGE_INTEL_LYNXPOINT_CHIP_H
#include <stdint.h>
struct southbridge_intel_lynxpoint_config {
/**
* Interrupt Routing configuration
* If bit7 is 1, the interrupt is disabled.
*/
uint8_t pirqa_routing;
uint8_t pirqb_routing;
uint8_t pirqc_routing;
uint8_t pirqd_routing;
uint8_t pirqe_routing;
uint8_t pirqf_routing;
uint8_t pirqg_routing;
uint8_t pirqh_routing;
/**
* GPI Routing configuration for LynxPoint-H
*
* Only the lower two bits have a meaning:
* 00: No effect
* 01: SMI# (if corresponding ALT_GPI_SMI_EN bit is also set)
* 10: SCI (if corresponding GPIO_EN bit is also set)
* 11: reserved
*/
uint8_t gpi0_routing;
uint8_t gpi1_routing;
uint8_t gpi2_routing;
uint8_t gpi3_routing;
uint8_t gpi4_routing;
uint8_t gpi5_routing;
uint8_t gpi6_routing;
uint8_t gpi7_routing;
uint8_t gpi8_routing;
uint8_t gpi9_routing;
uint8_t gpi10_routing;
uint8_t gpi11_routing;
uint8_t gpi12_routing;
uint8_t gpi13_routing;
uint8_t gpi14_routing;
uint8_t gpi15_routing;
uint32_t gpe0_en_1;
uint32_t gpe0_en_2;
uint32_t gpe0_en_3;
uint32_t gpe0_en_4;
uint32_t alt_gp_smi_en;
/* IDE configuration */
uint32_t ide_legacy_combined;
uint32_t sata_ahci;
uint8_t sata_port_map;
uint32_t sata_port0_gen3_tx;
uint32_t sata_port1_gen3_tx;
uint32_t sata_port0_gen3_dtle;
uint32_t sata_port1_gen3_dtle;
/* SATA DEVSLP Mux
* 0 = port 0 DEVSLP on DEVSLP0/GPIO33
* 1 = port 3 DEVSLP on DEVSLP0/GPIO33
*/
uint8_t sata_devslp_mux;
/*
* DEVSLP Disable
* 0: DEVSLP is enabled
* 1: DEVSLP is disabled
*/
uint8_t sata_devslp_disable;
uint32_t gen1_dec;
uint32_t gen2_dec;
uint32_t gen3_dec;
uint32_t gen4_dec;
/* Enable linear PCIe Root Port function numbers starting at zero */
uint8_t pcie_port_coalesce;
/* Force root port ASPM configuration with port bitmap */
uint8_t pcie_port_force_aspm;
/* Serial IO configuration */
/* Put devices into ACPI mode instead of a PCI device */
uint8_t sio_acpi_mode;
/* I2C voltage select: 0=3.3V 1=1.8V */
uint8_t sio_i2c0_voltage;
uint8_t sio_i2c1_voltage;
/*
* Clock Disable Map:
* [21:16] = CLKOUT_PCIE# 5-0
* [24] = CLKOUT_ITPXDP
*/
uint32_t icc_clock_disable;
/* Route USB ports to XHCI per default */
uint8_t xhci_default;
};
extern struct chip_operations southbridge_intel_lynxpoint_ops;
#endif /* SOUTHBRIDGE_INTEL_LYNXPOINT_CHIP_H */
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