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Diffstat (limited to 'src/mainboard/lippert/roadrunner-lx/mainboard.c')
-rw-r--r--src/mainboard/lippert/roadrunner-lx/mainboard.c74
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
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+++ b/src/mainboard/lippert/roadrunner-lx/mainboard.c
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+/*
+ * 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,
+};