[LinuxBIOS] r2839 - trunk/LinuxBIOSv2/src/mainboard/tyan/s2881
svn at openbios.org
svn at openbios.org
Mon Oct 8 00:25:49 CEST 2007
Author: uwe
Date: 2007-10-08 00:25:49 +0200 (Mon, 08 Oct 2007)
New Revision: 2839
Modified:
trunk/LinuxBIOSv2/src/mainboard/tyan/s2881/mainboard.c
Log:
Add missing '\n' to a printk_debug() and some other small fixes
while I'm at it (trivial).
Signed-off-by: Uwe Hermann <uwe at hermann-uwe.de>
Acked-by: Uwe Hermann <uwe at hermann-uwe.de>
Modified: trunk/LinuxBIOSv2/src/mainboard/tyan/s2881/mainboard.c
===================================================================
--- trunk/LinuxBIOSv2/src/mainboard/tyan/s2881/mainboard.c 2007-10-07 21:50:29 UTC (rev 2838)
+++ trunk/LinuxBIOSv2/src/mainboard/tyan/s2881/mainboard.c 2007-10-07 22:25:49 UTC (rev 2839)
@@ -2,7 +2,7 @@
* This file is part of the LinuxBIOS project.
*
* Copyright (C) 2005 Tyan
- * Written by Yinghai Lu <yhlu at tyan.com> for Tyan.
+ * (Written by Yinghai Lu <yhlu at tyan.com> for Tyan)
* Copyright (C) 2007 Ward Vandewege <ward at gnu.org>
*
* This program is free software; you can redistribute it and/or modify
@@ -21,9 +21,9 @@
*/
#include <device/device.h>
-#include "chip.h"
#include <console/console.h>
#include <device/smbus.h>
+#include "chip.h"
/**
* Do some S2881-specific HWM initialization for the ADT7463 chip.
@@ -31,28 +31,24 @@
* See Analog Devices ADT7463 datasheet, Rev C (2004):
* http://www.analog.com/en/prod/0,,766_825_ADT7463,00.html
*/
-static void dummy_init(device_t dev)
+static void adt7463_init(device_t dev)
{
- device_t smbus_dev;
- device_t adt7463;
+ device_t smbus_dev, adt7463;
struct device_path path;
-
int result;
/* Find the SMBus controller (AMD-8111). */
smbus_dev = dev_find_device(0x1022, 0x746b, 0);
- if (!smbus_dev) {
+ if (!smbus_dev)
die("SMBus controller not found\n");
- }
printk_debug("SMBus controller found\n");
/* Find the ADT7463 device. */
path.type = DEVICE_PATH_I2C;
path.u.i2c.device = 0x2d;
adt7463 = find_dev_path(smbus_dev->link, &path);
- if (!adt7463) {
+ if (!adt7463)
die("ADT7463 not found\n");
- }
printk_debug("ADT7463 found\n");
/* Set all fans to 'Fastest Speed Calculated by All 3 Temperature
@@ -62,9 +58,10 @@
result = smbus_write_byte(adt7463, 0x5d, 0xc2);
result = smbus_write_byte(adt7463, 0x5e, 0xc2);
- /* Make sure that our fans never stop when temp. falls below Tmin,
- but rather keep going at minimum duty cycle (applies to automatic
- fan control mode only). */
+ /* Make sure that our fans never stop when temp. falls below Tmin,
+ * but rather keep going at minimum duty cycle (applies to automatic
+ * fan control mode only).
+ */
result = smbus_write_byte(adt7463, 0x62, 0xc0);
/* Set minimum PWM duty cycle to 25%, rather than the default 50%. */
@@ -73,16 +70,18 @@
result = smbus_write_byte(adt7463, 0x66, 0x40);
/* Set Tmin to 55C, rather than the default 90C. Above this temperature
- the fans will start blowing harder as temperature increases
- (automatic mode only). */
+ * the fans will start blowing harder as temperature increases
+ * (automatic mode only).
+ */
result = smbus_write_byte(adt7463, 0x67, 0x37);
result = smbus_write_byte(adt7463, 0x68, 0x37);
result = smbus_write_byte(adt7463, 0x69, 0x37);
/* Set THERM limit to 70C, rather than the default 100C.
- The fans will kick in at 100% if the sensors reach this temperature,
- (only in automatic mode, but supposedly even when hardware is
- locked up). This is a failsafe measure. */
+ * The fans will kick in at 100% if the sensors reach this temperature,
+ * (only in automatic mode, but supposedly even when hardware is
+ * locked up). This is a failsafe measure.
+ */
result = smbus_write_byte(adt7463, 0x6a, 0x46);
result = smbus_write_byte(adt7463, 0x6b, 0x46);
result = smbus_write_byte(adt7463, 0x6c, 0x46);
@@ -96,7 +95,7 @@
/* Set TACH measurements to normal (1/second). */
result = smbus_write_byte(adt7463, 0x78, 0xf0);
- printk_debug("ADT7463 properly initialized");
+ printk_debug("ADT7463 properly initialized\n");
}
static void dummy_noop(device_t dummy)
@@ -107,7 +106,7 @@
.read_resources = dummy_noop,
.set_resources = dummy_noop,
.enable_resources = dummy_noop,
- .init = dummy_init,
+ .init = adt7463_init,
};
static unsigned int scan_root_bus(device_t root, unsigned int max)
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