Author: uwe Date: Mon Dec 13 14:44:33 2010 New Revision: 6170 URL: https://tracker.coreboot.org/trac/coreboot/changeset/6170
Log: Add support for the ASUS M2N-E board.
This is an AMD K8 + NVIDIA MCP55 + ITE IT8716F mainboard.
It has a working hda_verb.h file for HD audio, and a fanctl.c file is used to enable the CPU fan (among others) so that we don't kill the CPU due to excessive heat.
Even though some TODOs remain of course, it works good enough to successfully boot Linux (e.g. via SeaBIOS).
The full status report is available at: http://www.coreboot.org/ASUS_M2N-E
Signed-off-by: Uwe Hermann uwe@hermann-uwe.de Acked-by: Peter Stuge peter@stuge.se
Added: trunk/src/mainboard/asus/m2n-e/ trunk/src/mainboard/asus/m2n-e/Kconfig trunk/src/mainboard/asus/m2n-e/Makefile.inc trunk/src/mainboard/asus/m2n-e/chip.h trunk/src/mainboard/asus/m2n-e/cmos.layout trunk/src/mainboard/asus/m2n-e/devicetree.cb trunk/src/mainboard/asus/m2n-e/fanctl.c trunk/src/mainboard/asus/m2n-e/get_bus_conf.c trunk/src/mainboard/asus/m2n-e/hda_verb.h trunk/src/mainboard/asus/m2n-e/mainboard.c trunk/src/mainboard/asus/m2n-e/mptable.c trunk/src/mainboard/asus/m2n-e/resourcemap.c trunk/src/mainboard/asus/m2n-e/romstage.c Modified: trunk/src/mainboard/asus/Kconfig
Modified: trunk/src/mainboard/asus/Kconfig ============================================================================== --- trunk/src/mainboard/asus/Kconfig Sun Dec 12 15:40:29 2010 (r6169) +++ trunk/src/mainboard/asus/Kconfig Mon Dec 13 14:44:33 2010 (r6170) @@ -27,6 +27,8 @@ bool "A8V-E SE" config BOARD_ASUS_A8V_E_DELUXE bool "A8V-E Deluxe" +config BOARD_ASUS_M2N_E + bool "M2N-E" config BOARD_ASUS_M2V bool "M2V" config BOARD_ASUS_M2V_MX_SE @@ -57,6 +59,7 @@ source "src/mainboard/asus/a8n_e/Kconfig" source "src/mainboard/asus/a8v-e_se/Kconfig" source "src/mainboard/asus/a8v-e_deluxe/Kconfig" +source "src/mainboard/asus/m2n-e/Kconfig" source "src/mainboard/asus/m2v/Kconfig" source "src/mainboard/asus/m2v-mx_se/Kconfig" source "src/mainboard/asus/m4a785-m/Kconfig" @@ -74,4 +77,8 @@ string default "ASUS"
+config MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID + hex + default 0x1043 + endif # VENDOR_ASUS
Added: trunk/src/mainboard/asus/m2n-e/Kconfig ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ trunk/src/mainboard/asus/m2n-e/Kconfig Mon Dec 13 14:44:33 2010 (r6170) @@ -0,0 +1,105 @@ +## +## This file is part of the coreboot project. +## +## Copyright (C) 2010 Uwe Hermann uwe@hermann-uwe.de +## +## 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; either version 2 of the License, or +## (at your option) any later version. +## +## 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 +## + +if BOARD_ASUS_M2N_E + +config BOARD_SPECIFIC_OPTIONS # dummy + def_bool y + select ARCH_X86 + select CPU_AMD_SOCKET_AM2 + select DIMM_DDR2 + select NORTHBRIDGE_AMD_AMDK8 + select NORTHBRIDGE_AMD_AMDK8_ROOT_COMPLEX + select SOUTHBRIDGE_NVIDIA_MCP55 + select MCP55_USE_NIC + select MCP55_USE_AZA + select SUPERIO_ITE_IT8716F + select SUPERIO_ITE_IT8716F_OVERRIDE_FANCTL + select HAVE_BUS_CONFIG + select HAVE_OPTION_TABLE + select HAVE_MP_TABLE + select HAVE_HARD_RESET + select LIFT_BSP_APIC_ID + select K8_REV_F_SUPPORT + select BOARD_ROMSIZE_KB_512 + select RAMINIT_SYSINFO + select K8_ALLOCATE_IO_RANGE + +config MAINBOARD_DIR + string + default asus/m2n-e + +config DCACHE_RAM_BASE + hex + default 0xc8000 + +config DCACHE_RAM_SIZE + hex + default 0x08000 + +config DCACHE_RAM_GLOBAL_VAR_SIZE + hex + default 0x01000 + +config APIC_ID_OFFSET + hex + default 0x10 + +config MEM_TRAIN_SEQ + int + default 2 + +config SB_HT_CHAIN_ON_BUS0 + int + default 2 + +config MAINBOARD_PART_NUMBER + string + default "M2N-E" + +config PCI_64BIT_PREF_MEM + bool + default n + +config MAX_CPUS + int + default 2 + +config MAX_PHYSICAL_CPUS + int + default 1 + +config HT_CHAIN_UNITID_BASE + hex + default 0x0 + +config HT_CHAIN_END_UNITID_BASE + hex + default 0x20 + +config SERIAL_CPU_INIT + bool + default n + +config MAINBOARD_PCI_SUBSYSTEM_DEVICE_ID + hex + default 0x8239 + +endif # BOARD_ASUS_M2N_E
Added: trunk/src/mainboard/asus/m2n-e/Makefile.inc ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ trunk/src/mainboard/asus/m2n-e/Makefile.inc Mon Dec 13 14:44:33 2010 (r6170) @@ -0,0 +1,22 @@ +## +## This file is part of the coreboot project. +## +## Copyright (C) 2010 Uwe Hermann uwe@hermann-uwe.de +## +## 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; either version 2 of the License, or +## (at your option) any later version. +## +## 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 +## + +ramstage-$(CONFIG_SUPERIO_ITE_IT8716F_OVERRIDE_FANCTL) += fanctl.c +
Added: trunk/src/mainboard/asus/m2n-e/chip.h ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ trunk/src/mainboard/asus/m2n-e/chip.h Mon Dec 13 14:44:33 2010 (r6170) @@ -0,0 +1,23 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2010 Uwe Hermann uwe@hermann-uwe.de + * + * 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; either version 2 of the License, or + * (at your option) any later version. + * + * 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 + */ + +extern struct chip_operations mainboard_ops; + +struct mainboard_config {};
Added: trunk/src/mainboard/asus/m2n-e/cmos.layout ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ trunk/src/mainboard/asus/m2n-e/cmos.layout Mon Dec 13 14:44:33 2010 (r6170) @@ -0,0 +1,117 @@ +## +## This file is part of the coreboot project. +## +## Copyright (C) 2010 Uwe Hermann uwe@hermann-uwe.de +## +## 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; either version 2 of the License, or +## (at your option) any later version. +## +## 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 +## + +entries + +#start-bit length config config-ID name +#0 8 r 0 seconds +#8 8 r 0 alarm_seconds +#16 8 r 0 minutes +#24 8 r 0 alarm_minutes +#32 8 r 0 hours +#40 8 r 0 alarm_hours +#48 8 r 0 day_of_week +#56 8 r 0 day_of_month +#64 8 r 0 month +#72 8 r 0 year +#80 4 r 0 rate_select +#84 3 r 0 REF_Clock +#87 1 r 0 UIP +#88 1 r 0 auto_switch_DST +#89 1 r 0 24_hour_mode +#90 1 r 0 binary_values_enable +#91 1 r 0 square-wave_out_enable +#92 1 r 0 update_finished_enable +#93 1 r 0 alarm_interrupt_enable +#94 1 r 0 periodic_interrupt_enable +#95 1 r 0 disable_clock_updates +#96 288 r 0 temporary_filler +0 384 r 0 reserved_memory +384 1 e 4 boot_option +385 1 e 4 last_boot +386 1 e 1 ECC_memory +388 4 r 0 reboot_bits +392 3 e 5 baud_rate +395 1 e 1 hw_scrubber +396 1 e 1 interleave_chip_selects +397 2 e 8 max_mem_clock +399 1 e 2 multi_core +400 1 e 1 power_on_after_fail +412 4 e 6 debug_level +416 4 e 7 boot_first +420 4 e 7 boot_second +424 4 e 7 boot_third +428 4 h 0 boot_index +432 8 h 0 boot_countdown +440 4 e 9 slow_cpu +444 1 e 1 nmi +445 1 e 1 iommu +728 256 h 0 user_data +984 16 h 0 check_sum +# Reserve the extended AMD configuration registers +1000 24 r 0 amd_reserved + + + +enumerations + +#ID value text +1 0 Disable +1 1 Enable +2 0 Enable +2 1 Disable +4 0 Fallback +4 1 Normal +5 0 115200 +5 1 57600 +5 2 38400 +5 3 19200 +5 4 9600 +5 5 4800 +5 6 2400 +5 7 1200 +6 6 Notice +6 7 Info +6 8 Debug +6 9 Spew +7 0 Network +7 1 HDD +7 2 Floppy +7 8 Fallback_Network +7 9 Fallback_HDD +7 10 Fallback_Floppy +#7 3 ROM +8 0 200Mhz +8 1 166Mhz +8 2 133Mhz +8 3 100Mhz +9 0 off +9 1 87.5% +9 2 75.0% +9 3 62.5% +9 4 50.0% +9 5 37.5% +9 6 25.0% +9 7 12.5% + +checksums + +checksum 392 983 984 +
Added: trunk/src/mainboard/asus/m2n-e/devicetree.cb ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ trunk/src/mainboard/asus/m2n-e/devicetree.cb Mon Dec 13 14:44:33 2010 (r6170) @@ -0,0 +1,120 @@ +## +## This file is part of the coreboot project. +## +## Copyright (C) 2010 Uwe Hermann uwe@hermann-uwe.de +## +## 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; either version 2 of the License, or +## (at your option) any later version. +## +## 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 +## + +chip northbridge/amd/amdk8/root_complex # Root complex + device lapic_cluster 0 on # (L)APIC cluster + chip cpu/amd/socket_AM2 # CPU socket + device lapic 0 on end # Local APIC of the CPU + end + end + device pci_domain 0 on # PCI domain + chip northbridge/amd/amdk8 # Northbridge / RAM controller + device pci 18.0 on # Link 0 == LDT 0 + chip southbridge/nvidia/mcp55 # Southbridge + device pci 0.0 on end # HT + device pci 1.0 on # LPC + chip superio/ite/it8716f # Super I/O + device pnp 2e.0 on # Floppy + io 0x60 = 0x3f0 + irq 0x70 = 6 + drq 0x74 = 2 + end + device pnp 2e.1 on # Com1 + io 0x60 = 0x3f8 + irq 0x70 = 4 + end + device pnp 2e.2 off # Com2 (N/A) + end + device pnp 2e.3 on # Parallel port + io 0x60 = 0x378 + io 0x62 = 0x000 + irq 0x70 = 7 + drq 0x74 = 4 + end + device pnp 2e.4 on # Environment controller + io 0x60 = 0x290 + io 0x62 = 0x000 + irq 0x70 = 0 + end + device pnp 2e.5 on # PS/2 keyboard + io 0x60 = 0x60 + io 0x62 = 0x64 + irq 0x70 = 1 # PS/2 keyboard IRQ + end + device pnp 2e.6 on # PS/2 mouse + irq 0x70 = 12 # PS/2 mouse IRQ + end + device pnp 2e.7 off # GPIO + io 0x60 = 0x0000 # SMI# Normal Run Access + io 0x62 = 0x800 # Simple I/O + io 0x64 = 0x0000 # Serial Flash I/F + end + device pnp 2e.8 off # MIDI (N/A) + end + device pnp 2e.9 off # Game port (N/A) + end + device pnp 2e.a off # Consumer IR (N/A) + end + end + end + device pci 1.1 on # SM 0 + chip drivers/generic/generic # DIMM 0-0-0 + device i2c 50 on end + end + chip drivers/generic/generic # DIMM 0-0-1 + device i2c 51 on end + end + chip drivers/generic/generic # DIMM 0-1-0 + device i2c 52 on end + end + chip drivers/generic/generic # DIMM 0-1-1 + device i2c 53 on end + end + end + device pci 2.0 on end # USB 1.1 + device pci 2.1 on end # USB 2 + device pci 4.0 on end # IDE + device pci 5.0 on end # SATA 0 + device pci 5.1 on end # SATA 1 + device pci 5.2 on end # SATA 2 + device pci 6.0 on end # PCI + device pci 6.1 on end # Azalia (HD Audio) + device pci 8.0 on end # NIC + device pci 9.0 off end # NIC (N/A) + device pci a.0 on end # PCI E 5 (PCIEX4) + device pci b.0 off end # PCI E 4 + device pci c.0 on end # PCI E 3 (PCIEX1_2) + device pci d.0 on end # PCI E 2 (PCIEX1_1) + device pci e.0 off end # PCI E 1 + device pci f.0 off end # PCI E 0 + register "ide0_enable" = "1" # Primary IDE + register "ide1_enable" = "0" # Secondary IDE (N/A) + register "sata0_enable" = "1" + register "sata1_enable" = "1" + end + end + device pci 18.0 on end # Link 1 + device pci 18.0 on end + device pci 18.1 on end + device pci 18.2 on end + device pci 18.3 on end + end + end +end
Added: trunk/src/mainboard/asus/m2n-e/fanctl.c ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ trunk/src/mainboard/asus/m2n-e/fanctl.c Mon Dec 13 14:44:33 2010 (r6170) @@ -0,0 +1,64 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2010 Uwe Hermann uwe@hermann-uwe.de + * + * 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; either version 2 of the License, or + * (at your option) any later version. + * + * 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 + */ + +/* + * The ASUS M2N-E has 6 different fans, connected to two different chips: + * - ITE IT8716F: fan1 = CPU_FAN, fan2 = CHA_FAN1, fan3 = PWR_FAN1 + * - Analog Devices ADT7475: fan1 = CHA_FAN4, fan2 = CHA_FAN2, fan3 = CHA_FAN3 + */ + +#include <arch/io.h> +#include <stdlib.h> +#include <superio/ite/it8716f/it8716f.h> + +static void write_index(u16 port, u8 reg, u8 value) +{ + outb(reg, port); + outb(value, port + 1); +} + +static const struct { + u8 index; + u8 value; +} sequence[] = { + /* Enable startup of monitoring operations. */ + { 0x00, 0x11}, + /* Polarity active-high, PWM frequency 23.43KHz, activate fans 1-3. */ + { 0x14, 0xd7}, + /* Set the correct sensor types. TMPIN1: diode, TMPIN2/3: resistor. */ + { 0x51, 0x31}, + /* Fan1 (CPU_FAN) is software-controlled. */ + { 0x15, 0x7f}, + /* Fan2 (CHA_FAN1) is software-controlled. */ + { 0x16, 0x7f}, + /* Fan3 (PWR_FAN1) is software-controlled. */ + { 0x17, 0x7f}, + /* Enable fan1/2/3, select "on/off mode" for all of them. */ + { 0x13, 0x70}, +}; + +/* Called from src/ite/it8716f/superio.c. */ +void init_ec(u16 base) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(sequence); i++) + write_index(base, sequence[i].index, sequence[i].value); +}
Added: trunk/src/mainboard/asus/m2n-e/get_bus_conf.c ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ trunk/src/mainboard/asus/m2n-e/get_bus_conf.c Mon Dec 13 14:44:33 2010 (r6170) @@ -0,0 +1,121 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007 AMD + * Written by Yinghai Lu yinghailu@amd.com for AMD. + * + * 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; either version 2 of the License, or + * (at your option) any later version. + * + * 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 <console/console.h> +#include <device/pci.h> +#include <device/pci_ids.h> +#include <string.h> +#include <stdint.h> +#if CONFIG_LOGICAL_CPUS==1 +#include <cpu/amd/multicore.h> +#endif +#include <cpu/amd/amdk8_sysconf.h> +#include <stdlib.h> + +/* Global variables for MB layouts (shared by irqtable/mptable/acpi_table). */ +// busnum is default. +unsigned char bus_mcp55[8]; // 1 +unsigned apicid_mcp55; + +unsigned pci1234x[] = { + /* Here you only need to set value in pci1234 for HT-IO that could + * be installed or not. You may need to preset pci1234 for HTIO board, + * please refer to * src/northbridge/amd/amdk8/get_sblk_pci1234.c. + */ + 0x0000ff0, +// 0x0000ff0, +// 0x0000ff0, +// 0x0000ff0, +// 0x0000ff0, +// 0x0000ff0, +// 0x0000ff0, +// 0x0000ff0 +}; + +unsigned hcdnx[] = { + /* HT Chain device num, actually it is unit id base of every ht + * device in chain, assume every chain only have 4 ht device at most. + */ + 0x20202020, +// 0x20202020, +// 0x20202020, +// 0x20202020, +// 0x20202020, +// 0x20202020, +// 0x20202020, +// 0x20202020, +}; + +static unsigned get_bus_conf_done = 0; + +void get_bus_conf(void) +{ + unsigned int apicid_base, sbdn; + device_t dev; + int i; + + if (get_bus_conf_done == 1) + return; /* Do it only once. */ + + get_bus_conf_done = 1; + + sysconf.hc_possible_num = ARRAY_SIZE(pci1234x); + for (i = 0; i < sysconf.hc_possible_num; i++) { + sysconf.pci1234[i] = pci1234x[i]; + sysconf.hcdn[i] = hcdnx[i]; + } + + get_sblk_pci1234(); + + sysconf.sbdn = (sysconf.hcdn[0] & 0xff); /* First byte of first chain */ + sbdn = sysconf.sbdn; + + for (i = 0; i < 8; i++) + bus_mcp55[i] = 0; + + bus_mcp55[0] = (sysconf.pci1234[0] >> 16) & 0xff; + + dev = dev_find_slot(bus_mcp55[0], PCI_DEVFN(sbdn + 0x06, 0)); + if (dev) { + bus_mcp55[1] = pci_read_config8(dev, PCI_SECONDARY_BUS); + bus_mcp55[2] = pci_read_config8(dev, PCI_SUBORDINATE_BUS); + bus_mcp55[2]++; + } else { + printk(BIOS_DEBUG, "ERROR - could not find PCI 1:%02x.0, " + "using defaults\n", sbdn + 0x06); + bus_mcp55[1] = 2; + bus_mcp55[2] = 3; + } + + for (i = 2; i < 8; i++) { + dev = dev_find_slot(bus_mcp55[0], + PCI_DEVFN(sbdn + 0x0a + i - 2, 0)); + if (dev) + bus_mcp55[i] = pci_read_config8(dev, PCI_SECONDARY_BUS); + } + +#if CONFIG_LOGICAL_CPUS == 1 + apicid_base = get_apicid_base(1); +#else + apicid_base = CONFIG_MAX_PHYSICAL_CPUS; +#endif + apicid_mcp55 = apicid_base + 0; +}
Added: trunk/src/mainboard/asus/m2n-e/hda_verb.h ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ trunk/src/mainboard/asus/m2n-e/hda_verb.h Mon Dec 13 14:44:33 2010 (r6170) @@ -0,0 +1,123 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2010 Uwe Hermann uwe@hermann-uwe.de + * + * 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; either version 2 of the License, or + * (at your option) any later version. + * + * 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 + */ + +/* + * HDA codec soldered onto the ASUS M2N-E: + * Analog Devices AD1988B (High Definition Audio SoundMAX Codec), rev. 0x100200 + * http://www.analog.com/static/imported-files/data_sheets/AD1988A_1988B.pdf + */ + +static const u32 mainboard_cim_verb_data[] = { + /* coreboot specific header */ + 0x11d4198b, /* Codec Vendor / Device ID: Analog Devices AD1988B */ + 0x104381f6, /* Subsystem ID (0x1043 == ASUS) */ + 0x0000000d, /* Number of "pin complex" entries in the table */ + + /* NID 0x01, FUNCTION, Designates this device as an audio codec */ + /* Set the Implementation ID (IID), here: 0x104381f6. */ + 0x001720f6, + 0x00172181, + 0x00172243, + 0x00172310, + + /* "Pin complex" HDA widgets. Comments: Node ID, Name, Description. */ + + /* NID 0x11, Port A, Front panel headphone jack */ + 0x01171c30, + 0x01171d41, + 0x01171e21, + 0x01171f02, + + /* NID 0x12, Port D, Rear panel front speaker jack */ + 0x01271c10, + 0x01271d40, + 0x01271e01, + 0x01271f01, + + /* NID 0x13, MONO_OUT, Monaural output pin */ + 0x01371cf0, + 0x01371d11, + 0x01371e17, + 0x01371f51, + + /* NID 0x14, Port B, Front panel microphone jack */ + 0x01471c22, + 0x01471d91, + 0x01471ea1, + 0x01471f02, + + /* NID 0x15, Port C, Rear panel line-in jack */ + 0x01571c21, + 0x01571d30, + 0x01571e81, + 0x01571f01, + + /* NID 0x16, Port F, Rear panel surround-back (5.1) jack */ + 0x01671c12, + 0x01671d10, + 0x01671e01, + 0x01671f01, + + /* NID 0x17, Port E, Rear panel microphone jack */ + 0x01771c20, + 0x01771d90, + 0x01771ea1, + 0x01771f01, + + /* NID 0x18, CD IN, Analog CD input */ + 0x01871c2e, + 0x01871d11, + 0x01871e33, + 0x01871f99, + + /* NID 0x1a, Analog PCBEEP, External analog PCBEEP signal input */ + 0x01a71cf0, + 0x01a71d01, + 0x01a71ef3, + 0x01a71f99, + + /* NID 0x1b, S/PDIF Out, S/PDIF output pin */ + 0x01b71cf0, + 0x01b71df1, + 0x01b71e45, + 0x01b71f01, + + /* NID 0x1c, S/PDIF In, S/PDIF input pin */ + 0x01c71cf0, + 0x01c71df1, + 0x01c71ec5, + 0x01c71f41, + + /* NID 0x24, Port G, Rear panel C/LFE jack */ + 0x02471c11, + 0x02471d60, + 0x02471e01, + 0x02471f01, + + /* NID 0x25, Port H, Rear panel surround-side (7.1) jack */ + 0x02571c14, + 0x02571d20, + 0x02571e01, + 0x02571f01, +}; + +extern const u32 *cim_verb_data; +extern u32 cim_verb_data_size; +
Added: trunk/src/mainboard/asus/m2n-e/mainboard.c ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ trunk/src/mainboard/asus/m2n-e/mainboard.c Mon Dec 13 14:44:33 2010 (r6170) @@ -0,0 +1,39 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2010 Uwe Hermann uwe@hermann-uwe.de + * + * 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; either version 2 of the License, or + * (at your option) any later version. + * + * 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 <device/device.h> +#include "hda_verb.h" +#include "chip.h" + +static void verb_setup(void) +{ + cim_verb_data = mainboard_cim_verb_data; + cim_verb_data_size = sizeof(mainboard_cim_verb_data); +} + +static void mainboard_enable(device_t dev) +{ + verb_setup(); +} + +struct chip_operations mainboard_ops = { + CHIP_NAME("ASUS M2N-E Mainboard") + .enable_dev = mainboard_enable, +};
Added: trunk/src/mainboard/asus/m2n-e/mptable.c ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ trunk/src/mainboard/asus/m2n-e/mptable.c Mon Dec 13 14:44:33 2010 (r6170) @@ -0,0 +1,111 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2010 Uwe Hermann uwe@hermann-uwe.de + * + * 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; either version 2 of the License, or + * (at your option) any later version. + * + * 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 <console/console.h> +#include <arch/smp/mpspec.h> +#include <device/pci.h> +#include <string.h> +#include <stdint.h> +#include <cpu/amd/amdk8_sysconf.h> + +#define PCI_INT(bus, dev, fn, pin) \ + smp_write_intsrc(mc, mp_INT, \ + MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW, \ + bus_mcp55[bus], (((dev) << 2) | (fn)), apicid_mcp55, (pin)) + +extern unsigned char bus_mcp55[8]; +extern unsigned apicid_mcp55; + +static void *smp_write_config_table(void *v) +{ + struct mp_config_table *mc; + unsigned int sbdn; + int i, j, bus_isa; + device_t dev; + struct resource *res; + + mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN); + + mptable_init(mc, "M2N-E ", LAPIC_ADDR); + + smp_write_processors(mc); + + get_bus_conf(); + sbdn = sysconf.sbdn; + + mptable_write_buses(mc, NULL, &bus_isa); + + dev = dev_find_slot(bus_mcp55[0], PCI_DEVFN(sbdn + 0x1, 0)); + if (dev) { + res = find_resource(dev, PCI_BASE_ADDRESS_1); + if (res) + smp_write_ioapic(mc, apicid_mcp55, 0x11, res->base); + + pci_write_config32(dev, 0x7c, 0x00000000); + pci_write_config32(dev, 0x80, 0x11002009); + pci_write_config32(dev, 0x84, 0x2000dd08); + } + + mptable_add_isa_interrupts(mc, bus_isa, apicid_mcp55, 0); + + /* I/O Ints */ + PCI_INT(0, sbdn + 1, 1, 10); /* SMBus */ + PCI_INT(0, sbdn + 2, 0, 20); /* USB 1.1 */ + PCI_INT(0, sbdn + 2, 1, 22); /* USB 2.0 */ + PCI_INT(0, sbdn + 4, 0, 14); /* IDE */ + PCI_INT(0, sbdn + 5, 0, 23); /* SATA 0 */ + PCI_INT(0, sbdn + 5, 1, 23); /* SATA 1 */ + PCI_INT(0, sbdn + 5, 2, 22); /* SATA 2 */ + PCI_INT(0, sbdn + 6, 1, 21); /* HD audio */ + PCI_INT(0, sbdn + 8, 0, 24); /* NIC */ + + /* PCI-E slots (two x1, one x4, one x16) */ + for (j = 7; j >= 2; j--) { + if (!bus_mcp55[j]) + continue; + for (i = 0; i < 4; i++) + PCI_INT(j, 0, i, 0x10 + (2 + j + i + 4 - sbdn % 4) % 4); + } + + /* PCI slots (three on this board) */ + for (j = 0; j < 3; j++) { + for (i = 0; i < 4; i++) + PCI_INT(1, 0x06 + j, i, 0x10 + (2 + i + j) % 4); + } + + /* Local Ints: Type Trigger Polarity Bus ID IRQ APIC ID PIN# */ + smp_write_lintsrc(mc, mp_ExtINT, MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH, bus_isa, 0x0, MP_APIC_ALL, 0x0); + smp_write_lintsrc(mc, mp_NMI, MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH, bus_isa, 0x0, MP_APIC_ALL, 0x1); + + /* Compute the checksums. */ + mc->mpe_checksum = + smp_compute_checksum(smp_next_mpc_entry(mc), mc->mpe_length); + mc->mpc_checksum = smp_compute_checksum(mc, mc->mpc_length); + printk(BIOS_DEBUG, "Wrote the mp table end at: %p - %p\n", + mc, smp_next_mpe_entry(mc)); + return smp_next_mpe_entry(mc); +} + +unsigned long write_smp_table(unsigned long addr) +{ + void *v; + v = smp_write_floating_table(addr); + return (unsigned long)smp_write_config_table(v); +}
Added: trunk/src/mainboard/asus/m2n-e/resourcemap.c ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ trunk/src/mainboard/asus/m2n-e/resourcemap.c Mon Dec 13 14:44:33 2010 (r6170) @@ -0,0 +1,281 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007 AMD + * Written by Yinghai Lu yinghailu@amd.com for AMD. + * + * 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; either version 2 of the License, or + * (at your option) any later version. + * + * 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 + */ + +static void setup_mb_resource_map(void) +{ + static const unsigned int register_values[] = { + /* Careful set limit registers before base registers which contain the enables */ + /* DRAM Limit i Registers + * F1:0x44 i = 0 + * F1:0x4C i = 1 + * F1:0x54 i = 2 + * F1:0x5C i = 3 + * F1:0x64 i = 4 + * F1:0x6C i = 5 + * F1:0x74 i = 6 + * F1:0x7C i = 7 + * [ 2: 0] Destination Node ID + * 000 = Node 0 + * 001 = Node 1 + * 010 = Node 2 + * 011 = Node 3 + * 100 = Node 4 + * 101 = Node 5 + * 110 = Node 6 + * 111 = Node 7 + * [ 7: 3] Reserved + * [10: 8] Interleave select + * specifies the values of A[14:12] to use with interleave enable. + * [15:11] Reserved + * [31:16] DRAM Limit Address i Bits 39-24 + * This field defines the upper address bits of a 40 bit address + * that define the end of the DRAM region. + */ + PCI_ADDR(0, 0x18, 1, 0x44), 0x0000f8f8, 0x00000000, + PCI_ADDR(0, 0x18, 1, 0x4C), 0x0000f8f8, 0x00000001, + PCI_ADDR(0, 0x18, 1, 0x54), 0x0000f8f8, 0x00000002, + PCI_ADDR(0, 0x18, 1, 0x5C), 0x0000f8f8, 0x00000003, + PCI_ADDR(0, 0x18, 1, 0x64), 0x0000f8f8, 0x00000004, + PCI_ADDR(0, 0x18, 1, 0x6C), 0x0000f8f8, 0x00000005, + PCI_ADDR(0, 0x18, 1, 0x74), 0x0000f8f8, 0x00000006, + PCI_ADDR(0, 0x18, 1, 0x7C), 0x0000f8f8, 0x00000007, + + /* DRAM Base i Registers + * F1:0x40 i = 0 + * F1:0x48 i = 1 + * F1:0x50 i = 2 + * F1:0x58 i = 3 + * F1:0x60 i = 4 + * F1:0x68 i = 5 + * F1:0x70 i = 6 + * F1:0x78 i = 7 + * [ 0: 0] Read Enable + * 0 = Reads Disabled + * 1 = Reads Enabled + * [ 1: 1] Write Enable + * 0 = Writes Disabled + * 1 = Writes Enabled + * [ 7: 2] Reserved + * [10: 8] Interleave Enable + * 000 = No interleave + * 001 = Interleave on A[12] (2 nodes) + * 010 = reserved + * 011 = Interleave on A[12] and A[14] (4 nodes) + * 100 = reserved + * 101 = reserved + * 110 = reserved + * 111 = Interleve on A[12] and A[13] and A[14] (8 nodes) + * [15:11] Reserved + * [13:16] DRAM Base Address i Bits 39-24 + * This field defines the upper address bits of a 40-bit address + * that define the start of the DRAM region. + */ + PCI_ADDR(0, 0x18, 1, 0x40), 0x0000f8fc, 0x00000000, + PCI_ADDR(0, 0x18, 1, 0x48), 0x0000f8fc, 0x00000000, + PCI_ADDR(0, 0x18, 1, 0x50), 0x0000f8fc, 0x00000000, + PCI_ADDR(0, 0x18, 1, 0x58), 0x0000f8fc, 0x00000000, + PCI_ADDR(0, 0x18, 1, 0x60), 0x0000f8fc, 0x00000000, + PCI_ADDR(0, 0x18, 1, 0x68), 0x0000f8fc, 0x00000000, + PCI_ADDR(0, 0x18, 1, 0x70), 0x0000f8fc, 0x00000000, + PCI_ADDR(0, 0x18, 1, 0x78), 0x0000f8fc, 0x00000000, + + /* Memory-Mapped I/O Limit i Registers + * F1:0x84 i = 0 + * F1:0x8C i = 1 + * F1:0x94 i = 2 + * F1:0x9C i = 3 + * F1:0xA4 i = 4 + * F1:0xAC i = 5 + * F1:0xB4 i = 6 + * F1:0xBC i = 7 + * [ 2: 0] Destination Node ID + * 000 = Node 0 + * 001 = Node 1 + * 010 = Node 2 + * 011 = Node 3 + * 100 = Node 4 + * 101 = Node 5 + * 110 = Node 6 + * 111 = Node 7 + * [ 3: 3] Reserved + * [ 5: 4] Destination Link ID + * 00 = Link 0 + * 01 = Link 1 + * 10 = Link 2 + * 11 = Reserved + * [ 6: 6] Reserved + * [ 7: 7] Non-Posted + * 0 = CPU writes may be posted + * 1 = CPU writes must be non-posted + * [31: 8] Memory-Mapped I/O Limit Address i (39-16) + * This field defines the upp adddress bits of a 40-bit address that + * defines the end of a memory-mapped I/O region n + */ + PCI_ADDR(0, 0x18, 1, 0x84), 0x00000048, 0x00000000, + PCI_ADDR(0, 0x18, 1, 0x8C), 0x00000048, 0x00000000, + PCI_ADDR(0, 0x18, 1, 0x94), 0x00000048, 0x00000000, + PCI_ADDR(0, 0x18, 1, 0x9C), 0x00000048, 0x00000000, + PCI_ADDR(0, 0x18, 1, 0xA4), 0x00000048, 0x00000000, + PCI_ADDR(0, 0x18, 1, 0xAC), 0x00000048, 0x00000000, + PCI_ADDR(0, 0x18, 1, 0xB4), 0x00000048, 0x00000000, +// PCI_ADDR(0, 0x18, 1, 0xBC), 0x00000048, 0x00ffff00, + + /* Memory-Mapped I/O Base i Registers + * F1:0x80 i = 0 + * F1:0x88 i = 1 + * F1:0x90 i = 2 + * F1:0x98 i = 3 + * F1:0xA0 i = 4 + * F1:0xA8 i = 5 + * F1:0xB0 i = 6 + * F1:0xB8 i = 7 + * [ 0: 0] Read Enable + * 0 = Reads disabled + * 1 = Reads Enabled + * [ 1: 1] Write Enable + * 0 = Writes disabled + * 1 = Writes Enabled + * [ 2: 2] Cpu Disable + * 0 = Cpu can use this I/O range + * 1 = Cpu requests do not use this I/O range + * [ 3: 3] Lock + * 0 = base/limit registers i are read/write + * 1 = base/limit registers i are read-only + * [ 7: 4] Reserved + * [31: 8] Memory-Mapped I/O Base Address i (39-16) + * This field defines the upper address bits of a 40bit address + * that defines the start of memory-mapped I/O region i + */ + PCI_ADDR(0, 0x18, 1, 0x80), 0x000000f0, 0x00000000, + PCI_ADDR(0, 0x18, 1, 0x88), 0x000000f0, 0x00000000, + PCI_ADDR(0, 0x18, 1, 0x90), 0x000000f0, 0x00000000, + PCI_ADDR(0, 0x18, 1, 0x98), 0x000000f0, 0x00000000, + PCI_ADDR(0, 0x18, 1, 0xA0), 0x000000f0, 0x00000000, + PCI_ADDR(0, 0x18, 1, 0xA8), 0x000000f0, 0x00000000, + PCI_ADDR(0, 0x18, 1, 0xB0), 0x000000f0, 0x00000000, +// PCI_ADDR(0, 0x18, 1, 0xB8), 0x000000f0, 0x00fc0003, + + /* PCI I/O Limit i Registers + * F1:0xC4 i = 0 + * F1:0xCC i = 1 + * F1:0xD4 i = 2 + * F1:0xDC i = 3 + * [ 2: 0] Destination Node ID + * 000 = Node 0 + * 001 = Node 1 + * 010 = Node 2 + * 011 = Node 3 + * 100 = Node 4 + * 101 = Node 5 + * 110 = Node 6 + * 111 = Node 7 + * [ 3: 3] Reserved + * [ 5: 4] Destination Link ID + * 00 = Link 0 + * 01 = Link 1 + * 10 = Link 2 + * 11 = reserved + * [11: 6] Reserved + * [24:12] PCI I/O Limit Address i + * This field defines the end of PCI I/O region n + * [31:25] Reserved + */ +// PCI_ADDR(0, 0x18, 1, 0xC4), 0xFE000FC8, 0x00007000, + PCI_ADDR(0, 0x18, 1, 0xCC), 0xFE000FC8, 0x00000000, + PCI_ADDR(0, 0x18, 1, 0xD4), 0xFE000FC8, 0x00000000, + PCI_ADDR(0, 0x18, 1, 0xDC), 0xFE000FC8, 0x00000000, + + /* PCI I/O Base i Registers + * F1:0xC0 i = 0 + * F1:0xC8 i = 1 + * F1:0xD0 i = 2 + * F1:0xD8 i = 3 + * [ 0: 0] Read Enable + * 0 = Reads Disabled + * 1 = Reads Enabled + * [ 1: 1] Write Enable + * 0 = Writes Disabled + * 1 = Writes Enabled + * [ 3: 2] Reserved + * [ 4: 4] VGA Enable + * 0 = VGA matches Disabled + * 1 = matches all address < 64K and where A[9:0] is in the + * range 3B0-3BB or 3C0-3DF independen of the base & limit registers + * [ 5: 5] ISA Enable + * 0 = ISA matches Disabled + * 1 = Blocks address < 64K and in the last 768 bytes of eack 1K block + * from matching agains this base/limit pair + * [11: 6] Reserved + * [24:12] PCI I/O Base i + * This field defines the start of PCI I/O region n + * [31:25] Reserved + */ +// PCI_ADDR(0, 0x18, 1, 0xC0), 0xFE000FCC, 0x00000033, + PCI_ADDR(0, 0x18, 1, 0xC8), 0xFE000FCC, 0x00000000, + PCI_ADDR(0, 0x18, 1, 0xD0), 0xFE000FCC, 0x00000000, + PCI_ADDR(0, 0x18, 1, 0xD8), 0xFE000FCC, 0x00000000, + + /* Config Base and Limit i Registers + * F1:0xE0 i = 0 + * F1:0xE4 i = 1 + * F1:0xE8 i = 2 + * F1:0xEC i = 3 + * [ 0: 0] Read Enable + * 0 = Reads Disabled + * 1 = Reads Enabled + * [ 1: 1] Write Enable + * 0 = Writes Disabled + * 1 = Writes Enabled + * [ 2: 2] Device Number Compare Enable + * 0 = The ranges are based on bus number + * 1 = The ranges are ranges of devices on bus 0 + * [ 3: 3] Reserved + * [ 6: 4] Destination Node + * 000 = Node 0 + * 001 = Node 1 + * 010 = Node 2 + * 011 = Node 3 + * 100 = Node 4 + * 101 = Node 5 + * 110 = Node 6 + * 111 = Node 7 + * [ 7: 7] Reserved + * [ 9: 8] Destination Link + * 00 = Link 0 + * 01 = Link 1 + * 10 = Link 2 + * 11 - Reserved + * [15:10] Reserved + * [23:16] Bus Number Base i + * This field defines the lowest bus number in configuration region i + * [31:24] Bus Number Limit i + * This field defines the highest bus number in configuration region i + */ +// PCI_ADDR(0, 0x18, 1, 0xE0), 0x0000FC88, 0xff000003, /* link 0 of cpu 0 --> Nvidia MCP55 */ + PCI_ADDR(0, 0x18, 1, 0xE4), 0x0000FC88, 0x00000000, + PCI_ADDR(0, 0x18, 1, 0xE8), 0x0000FC88, 0x00000000, + PCI_ADDR(0, 0x18, 1, 0xEC), 0x0000FC88, 0x00000000, + + }; + + int max = ARRAY_SIZE(register_values); + setup_resource_map(register_values, max); +}
Added: trunk/src/mainboard/asus/m2n-e/romstage.c ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ trunk/src/mainboard/asus/m2n-e/romstage.c Mon Dec 13 14:44:33 2010 (r6170) @@ -0,0 +1,184 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007 AMD + * Written by Yinghai Lu yinghailu@amd.com for AMD. + * Copyright (C) 2010 Uwe Hermann uwe@hermann-uwe.de + * + * 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; either version 2 of the License, or + * (at your option) any later version. + * + * 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 + */ + +#if CONFIG_K8_REV_F_SUPPORT == 1 +#define K8_REV_F_SUPPORT_F0_F1_WORKAROUND 0 +#endif + +#include <stdint.h> +#include <string.h> +#include <device/pci_def.h> +#include <device/pci_ids.h> +#include <arch/io.h> +#include <device/pnp_def.h> +#include <arch/romcc_io.h> +#include <cpu/x86/lapic.h> +#include <pc80/mc146818rtc.h> +#include <console/console.h> +#include <usbdebug.h> +#include <cpu/amd/model_fxx_rev.h> +#include "southbridge/nvidia/mcp55/early_smbus.c" +#include "northbridge/amd/amdk8/raminit.h" +#include "cpu/amd/model_fxx/apic_timer.c" +#include "lib/delay.c" +#include <lib.h> +#include <spd.h> +#include "cpu/x86/lapic/boot_cpu.c" +#include "northbridge/amd/amdk8/reset_test.c" +#include "superio/ite/it8716f/early_serial.c" +#include "superio/ite/it8716f/early_init.c" +#include "cpu/x86/bist.h" +#include "northbridge/amd/amdk8/debug.c" +#include "cpu/x86/mtrr/earlymtrr.c" +#include "northbridge/amd/amdk8/setup_resource_map.c" +#include "southbridge/nvidia/mcp55/early_ctrl.c" + +#define SERIAL_DEV PNP_DEV(0x2e, IT8716F_SP1) + +static void memreset(int controllers, const struct mem_controller *ctrl) {} +static inline void activate_spd_rom(const struct mem_controller *ctrl) {} + +static inline int spd_read_byte(unsigned int device, unsigned int address) +{ + return smbus_read_byte(device, address); +} + +#include "northbridge/amd/amdk8/f.h" +#include "northbridge/amd/amdk8/incoherent_ht.c" +#include "northbridge/amd/amdk8/coherent_ht.c" +#include "northbridge/amd/amdk8/raminit_f.c" +#include "lib/generic_sdram.c" +#include "resourcemap.c" +#include "cpu/amd/dualcore/dualcore.c" +#include "southbridge/nvidia/mcp55/early_setup_ss.h" +#include "southbridge/nvidia/mcp55/early_setup_car.c" +#include "cpu/amd/car/post_cache_as_ram.c" +#include "cpu/amd/model_fxx/init_cpus.c" +#include "cpu/amd/model_fxx/fidvid.c" +#include "northbridge/amd/amdk8/early_ht.c" + +static void sio_setup(void) +{ + u8 byte; + u32 dword; + device_t dev = PCI_DEV(0, MCP55_DEVN_BASE + 1, 0); /* LPC */ + + /* Subject decoding */ + byte = pci_read_config8(dev, 0x7b); + byte |= (1 << 5); + pci_write_config8(dev, 0x7b, byte); + + /* LPC Positive Decode 0 */ + dword = pci_read_config32(dev, 0xa0); + dword |= (1 << 0); /* COM1 */ + pci_write_config32(dev, 0xa0, dword); +} + +void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) +{ + static const u16 spd_addr[] = { + DIMM0, DIMM2, 0, 0, /* Channel A (DIMM_A1, DIMM_A2) */ + DIMM1, DIMM3, 0, 0, /* Channel B (DIMM_B1, DIMM_B2) */ + }; + + struct sys_info *sysinfo = (struct sys_info *)(CONFIG_DCACHE_RAM_BASE + + CONFIG_DCACHE_RAM_SIZE - CONFIG_DCACHE_RAM_GLOBAL_VAR_SIZE); + int needs_reset = 0; + unsigned bsp_apicid = 0; + + if (!cpu_init_detectedx && boot_cpu()) { + /* Allow the HT devices to be found. */ + enumerate_ht_chain(); + sio_setup(); + } + + if (bist == 0) + bsp_apicid = init_cpus(cpu_init_detectedx, sysinfo); + + /* FIXME: This should be part of the Super I/O code/config. */ + pnp_enter_ext_func_mode(SERIAL_DEV); + pnp_write_config(SERIAL_DEV, 0x23, 0x01); /* CLKIN = 24MHz */ + it8716f_enable_dev(SERIAL_DEV, CONFIG_TTYS0_BASE); + pnp_exit_ext_func_mode(SERIAL_DEV); + + setup_mb_resource_map(); + uart_init(); + report_bist_failure(bist); +#if CONFIG_USBDEBUG + mcp55_enable_usbdebug(CONFIG_USBDEBUG_DEFAULT_PORT); + early_usbdebug_init(); +#endif + console_init(); + + printk(BIOS_DEBUG, "*sysinfo range: [%p,%p]\n",sysinfo, sysinfo + 1); + printk(BIOS_DEBUG, "bsp_apicid=0x%02x\n", bsp_apicid); + +#if CONFIG_MEM_TRAIN_SEQ == 1 + /* In BSP so could hold all AP until sysinfo is in RAM. */ + set_sysinfo_in_ram(0); +#endif + + setup_coherent_ht_domain(); /* Routing table and start other core0. */ + wait_all_core0_started(); + +#if CONFIG_LOGICAL_CPUS == 1 + /* + * It is said that we should start core1 after all core0 launched + * becase optimize_link_coherent_ht is moved out from + * setup_coherent_ht_domain, so here need to make sure last core0 is + * started, esp for two way system (there may be APIC ID conflicts in + * that case). + */ + start_other_cores(); + wait_all_other_cores_started(bsp_apicid); +#endif + + /* Set up chains and store link pair for optimization later. */ + ht_setup_chains_x(sysinfo); /* Init sblnk and sbbusn, nodes, sbdn. */ + + /* TODO: FIDVID */ + + init_timer(); /* Need to use TMICT to synconize FID/VID. */ + + needs_reset |= optimize_link_coherent_ht(); + needs_reset |= optimize_link_incoherent_ht(sysinfo); + needs_reset |= mcp55_early_setup_x(); + + /* + * FIDVID change will issue one LDTSTOP and the HT change will be + * effective too. + */ + if (needs_reset) { + print_info("ht reset -\n"); + soft_reset(); + } + allow_all_aps_stop(bsp_apicid); + + fill_mem_ctrl(sysinfo->nodes, sysinfo->ctrl, spd_addr); + + enable_smbus(); + + sdram_initialize(sysinfo->nodes, sysinfo->ctrl, sysinfo); + + /* BSP switch stack to RAM and copy sysinfo RAM now. */ + post_cache_as_ram(); +}