diff options
Diffstat (limited to 'src/mainboard/sunw/ultra40m2/mainboard.c')
| -rw-r--r-- | src/mainboard/sunw/ultra40m2/mainboard.c | 178 |
1 files changed, 0 insertions, 178 deletions
diff --git a/src/mainboard/sunw/ultra40m2/mainboard.c b/src/mainboard/sunw/ultra40m2/mainboard.c deleted file mode 100644 index 750ae6c6ba..0000000000 --- a/src/mainboard/sunw/ultra40m2/mainboard.c +++ /dev/null @@ -1,178 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2007 AMD - * Written by Yinghai Lu <yinghailu@amd.com> for AMD. - * Copyright (C) 2010 coresystems GmbH - * - * 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. - */ - -#include <arch/io.h> -#include <console/console.h> -#include <device/device.h> -#include <device/pnp_def.h> -#include <device/smbus.h> -#include <stdlib.h> -#include <superio/smsc/dme1737/dme1737.h> - -static void emc6d103_init(void) -{ - size_t i; - int reg; - - static const struct { uint8_t idx; uint8_t msk; uint8_t set; } script[] = { - { 0x7f, 0x7f, 0x80 }, // INIT - { 0x4f, 0x00, 0x64 }, // Diode 1 High 100°C - { 0x53, 0x00, 0x64 }, // Diode 2 High 100°C (Sun firmware didn't set this) - { 0x54, 0x00, 0x30 }, // Tach1 Minimum LSB - { 0x55, 0x00, 0x2a }, // Tach1 Minimum MSB - { 0x56, 0x00, 0x30 }, // Tach2 Minimum LSB - { 0x57, 0x00, 0x2a }, // Tach2 Minimum MSB - { 0x5c, 0x00, 0x02 }, // PWM 1 Config - { 0x5d, 0x00, 0x42 }, // PWM 2 Config - { 0x5f, 0x00, 0x8a }, // Zone 1 range, Fan 1 freq - { 0x60, 0x00, 0xca }, // Zone 2 range, Fan 2 freq - { 0x61, 0x00, 0x8a }, // Zone 3 range, Fan 3 freq - { 0x62, 0x00, 0x67 }, // Min/Off, PWM 1 ramp rate - { 0x63, 0x00, 0x70 }, // PWM 2, PWM 3 ramp rate - { 0x64, 0x00, 0x59 }, // PWM1 Minimum Duty Cycle - { 0x65, 0x00, 0x59 }, // PWM2 Minimum Duty Cycle - { 0x67, 0x00, 0x47 }, // Zone 1 Low Temp Limit - { 0x69, 0x00, 0x47 }, // Zone 3 Low Temp Limit - { 0x80, 0x00, 0x07 }, // Interrupt Enable 2 - { 0x40, 0xfe, 0x01 }, // START - }; - - struct device * const dev = dev_find_slot_on_smbus(2, 0x2d); - if (dev == NULL) { - printk(BIOS_WARNING, "EMC6D103 not found\n"); - return; - } - - printk(BIOS_SPEW, "%s EMC6D103 id: %x %x\n", __func__, smbus_read_byte(dev, 0x3e), smbus_read_byte(dev, 0x3f)); - - for (i = 0; i < ARRAY_SIZE(script); i++) { - reg = smbus_read_byte(dev, script[i].idx); - if (reg < 0) - goto fail; - reg &= script[i].msk; - reg |= script[i].set; - reg = smbus_write_byte(dev, script[i].idx, reg & 0xff); - if (reg < 0) - goto fail; - } - - return; - -fail: - printk(BIOS_WARNING, "failed to initialize EMC6D103\n"); -} - -/* set up DME1737 runtime registers for FAN/PWM 5/6 */ -static void dme1737_runtime_init(void) -{ - size_t i; - uint8_t reg; - - static const struct { uint8_t idx; uint8_t msk; uint8_t set; } rttab[] = { - { 0x43, 0xf3, 0x08 }, - { 0x44, 0xf0, 0x08 }, - { 0x45, 0xf3, 0x08 }, - { 0x46, 0xf0, 0x08 }, - }; - - /* find DME1737 runtime device (LDN 10) */ - struct device * const dev = dev_find_slot_pnp(0x2e, DME1737_RT); - if (dev == NULL) - return; - - struct resource * const res = find_resource(dev, PNP_IDX_IO0); - if (res == NULL) - return; - - for (i = 0; i < ARRAY_SIZE(rttab); i++) { - reg = inb(res->base + rttab[i].idx); - reg &= rttab[i].msk; - reg |= rttab[i].set; - outb(reg, res->base + rttab[i].idx); - } -} - -static void dme1737_hwm_init(void) -{ - size_t i; - int reg; - - static const struct { uint8_t idx; uint8_t msk; uint8_t set; } script[] = { - //{ 0x7f, 0x7f, 0x80 }, // INIT - { 0x4f, 0x00, 0x32 }, // High - { 0x54, 0x00, 0x30 }, // Tach0 Minimum LSB - { 0x55, 0x00, 0x2a }, // Tach0 Minimum MSB - { 0x56, 0x00, 0x30 }, // Tach1 Minimum LSB - { 0x57, 0x00, 0x2a }, // Tach1 Minimum MSB - { 0x5a, 0x00, 0x30 }, // Tach3 Minimum LSB - { 0x5b, 0x00, 0x2a }, // Tach3 Minimum MSB - { 0x5d, 0x00, 0x07 }, // PWM 1 Config: Zone 0 - { 0x5f, 0x0f, 0x50 }, // Zone 0 range, PWM freq - { 0x62, 0x00, 0x67 }, // Ramp Rate - { 0x63, 0x00, 0x80 }, // Ramp Rate - { 0x65, 0x00, 0x0d }, // PWM 1 Minimum - { 0x67, 0x00, 0x23 }, // Zone 0 Low - { 0x6a, 0x00, 0x32 }, // Zone 0 High - { 0x6c, 0x00, 0x5a }, // Zone 2 Abs - { 0x80, 0x00, 0x17 }, // Interrupt Enable 2? - { 0xa5, 0x00, 0x40 }, // PMW 4: 25% duty - { 0xa6, 0x00, 0x40 }, // PWM 5: 25% duty - { 0x40, 0xfe, 0x01 }, // START - }; - - struct device * const dev = dev_find_slot_on_smbus(2, 0x2e); - if (dev == NULL) { - printk(BIOS_INFO, "SMBus DME1737 not found\n"); - return; - } - - printk(BIOS_SPEW, "%s DME1737 id: %x %x\n", __func__, smbus_read_byte(dev, 0x3e), smbus_read_byte(dev, 0x3f)); - - for (i = 0; i < ARRAY_SIZE(script); i++) { - reg = smbus_read_byte(dev, script[i].idx); - if (reg < 0) - goto fail; - reg &= script[i].msk; - reg |= script[i].set; - reg = smbus_write_byte(dev, script[i].idx, reg & 0xff); - if (reg < 0) - goto fail; - } - - return; - -fail: - printk(BIOS_WARNING, "failed to initialize EMC6D103\n"); -} - -static void mainboard_init(struct device *dev) -{ - emc6d103_init(); - dme1737_runtime_init(); - dme1737_hwm_init(); - - printk(BIOS_DEBUG, "%s done\n", __func__); -} - -static void mainboard_enable(struct device *dev) -{ - dev->ops->init = mainboard_init; -} - -struct chip_operations mainboard_ops = { - .enable_dev = mainboard_enable, -}; |