diff options
Diffstat (limited to 'src/mainboard/lippert/roadrunner-lx/mainboard.c')
| -rw-r--r-- | src/mainboard/lippert/roadrunner-lx/mainboard.c | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/src/mainboard/lippert/roadrunner-lx/mainboard.c b/src/mainboard/lippert/roadrunner-lx/mainboard.c new file mode 100644 index 0000000000..cb3c2306ea --- /dev/null +++ b/src/mainboard/lippert/roadrunner-lx/mainboard.c @@ -0,0 +1,74 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2008 LiPPERT Embedded Computers GmbH + * + * Based on mainboard.c from AMD's DB800 mainboard. + * + * 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 <stdlib.h> +#include <stdint.h> +#include <console/console.h> +#include <device/device.h> +#include <arch/io.h> +#include <device/pci.h> +#include <device/pci_ids.h> +#include "chip.h" + +static const u16 ec_init_table[] = { // hi=data, lo=index + 0x1900, // enable monitoring + 0x0351, // TMPIN1,2 diode mode, TMPIN3 off + 0x805C, // unlock zero adjust + 0x7056, 0x3C57, // zero adjust TMPIN1,2 + 0x005C, // lock zero adjust + 0xD014 // also set FAN_CTL polarity to Active High +}; + +static void init(struct device *dev) +{ + struct mainboard_lippert_roadrunner_lx_config *mb = dev->chip_info; + unsigned int gpio_base, i; + printk_debug("LiPPERT RoadRunner-LX ENTER %s\n", __FUNCTION__); + + /* Init CS5536 GPIOs */ + gpio_base = pci_read_config32(dev_find_device(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_ISA, 0), + PCI_BASE_ADDRESS_1) - 1; + outl(0x00000040, gpio_base + 0x00); // GPIO6 value 1 - LAN_PD# + outl(0x00000040, gpio_base + 0x04); // GPIO6 output 1 - LAN_PD# + outl(0x00000400, gpio_base + 0x34); // GPIO10 in aux1 1 - THRM_ALRM# + outl(0x00000400, gpio_base + 0x20); // GPIO10 input 1 - THRM_ALRM# + outl(0x08000000, gpio_base + 0x98); // GPIO27 pull up 0 - PM-LED + + /* Init Environment Controller */ + for (i=0; i<ARRAY_SIZE(ec_init_table); i++) { + u16 val = ec_init_table[i]; + outb((u8)val, 0x0295); outb(val>>8, 0x0296); + } + + outb(mb->sio_gp1x_config, 0x1220); // Simple-I/O GP17-10 + printk_debug("LiPPERT RoadRunner-LX EXIT %s\n", __FUNCTION__); +} + +static void enable_dev(struct device *dev) +{ + dev->ops->init = init; +} + +struct chip_operations mainboard_lippert_roadrunner_lx_ops = { + CHIP_NAME("LiPPERT RoadRunner-LX Mainboard") + .enable_dev = enable_dev, +}; |