blob: d2453a1e6707a85efd65e80093565a8e4f98dffd [file] [log] [blame]
#
# This file is part of the coreboot project.
#
# Copyright (C) 2015-2017 Advanced Micro Devices, Inc.
#
# 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.
#
chip soc/amd/stoneyridge
register "spd_addr_lookup" = "
{
{ {0xA0, 0x00} }, // socket 0 - Channel 0, slot 0
}"
register "dram_clear_on_reset" = "DRAM_CONTENTS_KEEP"
register "uma_mode" = "UMAMODE_SPECIFIED_SIZE"
register "uma_size" = "128 * MiB"
# TODO(teravest): Fix speeds here.
register "i2c[0]" = "{
.speed = I2C_SPEED_FAST,
.rise_time_ns = 104,
.fall_time_ns = 52,
}"
# Enable I2C1 for H1 at 400kHz
register "i2c[1]" = "{
.speed = I2C_SPEED_FAST,
.rise_time_ns = 84,
.fall_time_ns = 4,
}"
# TODO(teravest): Fix speeds here.
register "i2c[2]" = "{
.speed = I2C_SPEED_FAST,
.rise_time_ns = 104,
.fall_time_ns = 52,
}"
# TODO(teravest): Fix speeds here.
register "i2c[3]" = "{
.speed = I2C_SPEED_FAST,
.rise_time_ns = 104,
.fall_time_ns = 52,
}"
device cpu_cluster 0 on
device lapic 10 on end
end
device domain 0 on
subsystemid 0x1022 0x1410 inherit
device pci 0.0 on end # Root Complex
device pci 1.0 on end # Internal Graphics P2P bridge 0x98e4
device pci 1.1 on end # Internal Multimedia
device pci 2.0 on end # PCIe Host Bridge
device pci 2.1 on end #
device pci 2.2 on end #
device pci 2.3 on end #
device pci 2.4 on end #
device pci 2.5 on end #
device pci 8.0 on end # PSP
device pci 9.0 on end # PCIe Host Bridge
device pci 9.2 on end # HDA
device pci 10.0 on end # xHCI
device pci 11.0 on end # SATA
device pci 12.0 on end # EHCI
device pci 14.0 on # SMbus
end # SMbus
device pci 14.3 on
end # LPC
device pci 14.7 on end # SD
device pci 18.0 on end
device pci 18.1 on end
device pci 18.2 on end
device pci 18.3 on end
device pci 18.4 on end
device pci 18.5 on end
end #domain
device mmio 0xfedc5000 on
chip drivers/i2c/generic
register "hid" = ""ELAN0001""
register "desc" = ""ELAN Touchscreen""
register "irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_11)"
device i2c 10 on end
end
end
end #chip soc/amd/stoneyridge