diff options
| -rw-r--r-- | src/mainboard/winnet/g170/Kconfig | 25 | ||||
| -rw-r--r-- | src/mainboard/winnet/g170/Kconfig.name | 2 | ||||
| -rw-r--r-- | src/mainboard/winnet/g170/board_info.txt | 1 | ||||
| -rw-r--r-- | src/mainboard/winnet/g170/cmos.layout | 36 | ||||
| -rw-r--r-- | src/mainboard/winnet/g170/devicetree.cb | 64 | ||||
| -rw-r--r-- | src/mainboard/winnet/g170/irq_tables.c | 50 | ||||
| -rw-r--r-- | src/mainboard/winnet/g170/romstage.c | 95 |
7 files changed, 273 insertions, 0 deletions
diff --git a/src/mainboard/winnet/g170/Kconfig b/src/mainboard/winnet/g170/Kconfig new file mode 100644 index 0000000000..c328c3fa79 --- /dev/null +++ b/src/mainboard/winnet/g170/Kconfig @@ -0,0 +1,25 @@ +if BOARD_BCOM_WINNETP680 + +config BOARD_SPECIFIC_OPTIONS # dummy + def_bool y + select CPU_VIA_C7 + select NORTHBRIDGE_VIA_CN700 + select SOUTHBRIDGE_VIA_VT8237R + select SUPERIO_WINBOND_W83697HF + select HAVE_PIRQ_TABLE + select HAVE_OPTION_TABLE + select BOARD_ROMSIZE_KB_512 + +config MAINBOARD_DIR + string + default bcom/winnetp680 + +config MAINBOARD_PART_NUMBER + string + default "WinNET P680" + +config IRQ_SLOT_COUNT + int + default 10 + +endif # BOARD_BCOM_WINNETP680 diff --git a/src/mainboard/winnet/g170/Kconfig.name b/src/mainboard/winnet/g170/Kconfig.name new file mode 100644 index 0000000000..5b09e7a366 --- /dev/null +++ b/src/mainboard/winnet/g170/Kconfig.name @@ -0,0 +1,2 @@ +config BOARD_BCOM_WINNETP680 + bool "WinNET P680" diff --git a/src/mainboard/winnet/g170/board_info.txt b/src/mainboard/winnet/g170/board_info.txt new file mode 100644 index 0000000000..0ba2657f1a --- /dev/null +++ b/src/mainboard/winnet/g170/board_info.txt @@ -0,0 +1 @@ +Category: settop diff --git a/src/mainboard/winnet/g170/cmos.layout b/src/mainboard/winnet/g170/cmos.layout new file mode 100644 index 0000000000..d9ec5520bf --- /dev/null +++ b/src/mainboard/winnet/g170/cmos.layout @@ -0,0 +1,36 @@ +entries + +0 384 r 0 reserved_memory +384 1 e 4 boot_option +388 4 h 0 reboot_counter +392 3 e 5 baud_rate +400 1 e 1 power_on_after_fail +412 4 e 6 debug_level +456 1 e 1 ECC_memory +1008 16 h 0 check_sum + +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 + +checksums + +checksum 392 1007 1008 diff --git a/src/mainboard/winnet/g170/devicetree.cb b/src/mainboard/winnet/g170/devicetree.cb new file mode 100644 index 0000000000..f0a086b642 --- /dev/null +++ b/src/mainboard/winnet/g170/devicetree.cb @@ -0,0 +1,64 @@ +chip northbridge/via/cn700 # Northbridge + device domain 0 on # PCI domain + device pci 0.0 on end # AGP Bridge + device pci 0.1 on end # Error Reporting + device pci 0.2 on end # Host Bus Control + device pci 0.3 on end # Memory Controller + device pci 0.4 on end # Power Management + device pci 0.7 on end # V-Link Controller + device pci 1.0 on end # PCI Bridge + chip southbridge/via/vt8237r # Southbridge + # Enable both IDE channels. + register "ide0_enable" = "1" + register "ide1_enable" = "1" + # Both cables are 40pin. + register "ide0_80pin_cable" = "0" + register "ide1_80pin_cable" = "0" + register "fn_ctrl_lo" = "0x80" + register "fn_ctrl_hi" = "0x1d" + device pci f.0 on end # IDE + device pci 10.0 on end # UHCI + device pci 10.1 on end # UHCI + device pci 10.2 on end # UHCI + device pci 10.3 on end # UHCI + device pci 10.4 on end # EHCI + device pci 11.0 on # Southbridge LPC + chip superio/winbond/w83697hf # Super I/O + device pnp 2e.0 off # Floppy + io 0x60 = 0x3f0 + irq 0x70 = 6 + drq 0x74 = 2 + end + device pnp 2e.1 on # Parallel Port + io 0x60 = 0x378 + irq 0x70 = 7 + drq 0x74 = 3 + end + device pnp 2e.2 on # COM1 + io 0x60 = 0x3f8 + irq 0x70 = 4 + end + device pnp 2e.3 on # COM2 + io 0x60 = 0x2f8 + irq 0x70 = 3 + end + device pnp 2e.6 off end # Consumer IR + device pnp 2e.7 off end # Game port, GPIO 1 + device pnp 2e.8 off end # MIDI port, GPIO 5 + device pnp 2e.9 off end # GPIO 2-4 + device pnp 2e.a off end # ACPI + device pnp 2e.b on # HWM + io 0x60 = 0x290 + end + end + end + device pci 11.5 on end # AC'97 audio + device pci 12.0 on end # Ethernet + end + end + device cpu_cluster 0 on # APIC cluster + chip cpu/via/c7 # VIA C7 + device lapic 0 on end # APIC + end + end +end diff --git a/src/mainboard/winnet/g170/irq_tables.c b/src/mainboard/winnet/g170/irq_tables.c new file mode 100644 index 0000000000..15263cc817 --- /dev/null +++ b/src/mainboard/winnet/g170/irq_tables.c @@ -0,0 +1,50 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2008 VIA Technologies, Inc. + * (Written by Aaron Lwe <aaron.lwe@gmail.com> for VIA) + * + * 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. + */ + +#include <arch/pirq_routing.h> + +static const struct irq_routing_table intel_irq_routing_table = { + PIRQ_SIGNATURE, + PIRQ_VERSION, + 32 + 16 * CONFIG_IRQ_SLOT_COUNT,/* Max. number of devices on the bus */ + 0x00, /* Interrupt router bus */ + (0x11 << 3) | 0x0, /* Interrupt router device */ + 0x828, /* IRQs devoted exclusively to PCI usage */ + 0x1106, /* Vendor */ + 0x596, /* Device */ + 0, /* Miniport data */ + { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* u8 rfu[11] */ + 0x3e, /* Checksum */ + { + /* bus, dev|fn, {link, bitmap}, {link, bitmap}, {link, bitmap}, {link, bitmap}, slot, rfu */ + {0x00,(0x08 << 3)|0x0, {{0x01, 0xdef8}, {0x02, 0xdef8}, {0x03, 0xdef8}, {0x05, 0x0def8}}, 0x1, 0x0}, + {0x00,(0x09 << 3)|0x0, {{0x02, 0xdef8}, {0x03, 0xdef8}, {0x05, 0xdef8}, {0x01, 0x0def8}}, 0x2, 0x0}, + {0x00,(0x0a << 3)|0x0, {{0x03, 0xdef8}, {0x05, 0xdef8}, {0x01, 0xdef8}, {0x02, 0x0def8}}, 0x3, 0x0}, + {0x00,(0x0b << 3)|0x0, {{0x05, 0xdef8}, {0x01, 0xdef8}, {0x02, 0xdef8}, {0x03, 0x0def8}}, 0x4, 0x0}, + {0x00,(0x0c << 3)|0x0, {{0x01, 0xdef8}, {0x02, 0xdef8}, {0x03, 0xdef8}, {0x05, 0x0def8}}, 0x5, 0x0}, + {0x00,(0x11 << 3)|0x0, {{0x00, 0xdef8}, {0x00, 0xdef8}, {0x03, 0xdef8}, {0x05, 0x0def8}}, 0x0, 0x0}, + {0x00,(0x0f << 3)|0x0, {{0x01, 0xdef8}, {0x02, 0xdef8}, {0x03, 0xdef8}, {0x05, 0x0def8}}, 0x0, 0x0}, + {0x00,(0x01 << 3)|0x0, {{0x01, 0xdef8}, {0x02, 0xdef8}, {0x03, 0xdef8}, {0x05, 0x0def8}}, 0x0, 0x0}, + {0x00,(0x10 << 3)|0x0, {{0x01, 0xdef8}, {0x02, 0xdef8}, {0x03, 0xdef8}, {0x05, 0x0def8}}, 0x0, 0x0}, + {0x00,(0x12 << 3)|0x0, {{0x01, 0xdef8}, {0x00, 0xdef8}, {0x00, 0xdef8}, {0x00, 0x0def8}}, 0x0, 0x0}, + } +}; + +unsigned long write_pirq_routing_table(unsigned long addr) +{ + return copy_pirq_routing_table(addr, &intel_irq_routing_table); +} diff --git a/src/mainboard/winnet/g170/romstage.c b/src/mainboard/winnet/g170/romstage.c new file mode 100644 index 0000000000..9ac02d033e --- /dev/null +++ b/src/mainboard/winnet/g170/romstage.c @@ -0,0 +1,95 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2008 VIA Technologies, Inc. + * (Written by Aaron Lwe <aaron.lwe@gmail.com> for VIA) + * + * 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. + */ + +#include <stdint.h> +#include <device/pci_def.h> +#include <device/pci_ids.h> +#include <arch/io.h> +#include <device/pnp_def.h> +#include <console/console.h> +#include <northbridge/via/cn700/raminit.h> +#include <cpu/x86/bist.h> +#include <cpu/amd/car.h> +#include <delay.h> +#include <lib.h> +#include <spd.h> +#include <southbridge/via/vt8237r/vt8237r.h> +#include <superio/winbond/common/winbond.h> +#include <superio/winbond/w83697hf/w83697hf.h> + +#define SERIAL_DEV PNP_DEV(0x2e, W83697HF_SP1) + +int spd_read_byte(unsigned device, unsigned address) +{ + return smbus_read_byte(device, address); +} + +static void enable_mainboard_devices(void) +{ + pci_devfn_t dev; + dev = pci_locate_device(PCI_ID(PCI_VENDOR_ID_VIA, + PCI_DEVICE_ID_VIA_VT8237R_LPC), 0); + if (dev == PCI_DEV_INVALID) + die("Southbridge not found!!!\n"); + + /* bit = 0 means enable function (per CX700 datasheet) + * 5 16.1 USB 2 + * 4 16.0 USB 1 + * 3 15.0 SATA and PATA + * 2 16.2 USB 3 + * 1 16.4 USB EHCI + */ + pci_write_config8(dev, 0x50, 0x80); + + /* bit = 1 means enable internal function (per CX700 datasheet) + * 3 Internal RTC + * 2 Internal PS2 Mouse + * 1 Internal KBC Configuration + * 0 Internal Keyboard Controller + */ + pci_write_config8(dev, 0x51, 0x1d); +} + +static const struct mem_controller ctrl = { + .d0f0 = 0x0000, + .d0f2 = 0x2000, + .d0f3 = 0x3000, + .d0f4 = 0x4000, + .d0f7 = 0x7000, + .d1f0 = 0x8000, + .channel0 = { DIMM0 }, +}; + +void main(unsigned long bist) +{ + /* Enable multifunction for northbridge. */ + pci_write_config8(ctrl.d0f0, 0x4f, 0x01); + + w83697hf_set_clksel_48(SERIAL_DEV); + winbond_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE); + console_init(); + + enable_smbus(); + smbus_fixup(ctrl.channel0, ARRAY_SIZE(ctrl.channel0)); + + /* Halt if there was a built-in self test failure. */ + report_bist_failure(bist); + + enable_mainboard_devices(); + + ddr_ram_setup(&ctrl); +} |