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Finish fixing Tyan s2881. Simplify ADT7463 initialization code.

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Signed-off-by: Myles Watson <mylesgw@gmail.com>
Acked-by: Ward Vandewege <ward@gnu.org>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5641 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Myles Watson
2010-06-22 20:36:52 +00:00
parent ccbcc56c64
commit ad5107e5e6
3 changed files with 5 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
src/drivers/i2c/adt7463/adt7463.c
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@ -33,25 +33,11 @@
* See Analog Devices ADT7463 datasheet, Rev C (2004): * See Analog Devices ADT7463 datasheet, Rev C (2004):
* http://www.analog.com/en/prod/0,,766_825_ADT7463,00.html * http://www.analog.com/en/prod/0,,766_825_ADT7463,00.html
*/ */
static void adt7463_init(device_t dev) static void adt7463_init(device_t adt7463)
{ {
device_t smbus_dev, adt7463;
struct device_path path;
int result; int result;
/* Find the SMBus controller (AMD-8111). */ printk(BIOS_DEBUG, "ADT7463 is %s\n", dev_path(adt7463));
smbus_dev = dev_find_device(0x1022, 0x746b, 0);
if (!smbus_dev)
die("SMBus controller not found\n");
printk(BIOS_DEBUG, "SMBus controller found\n");
/* Find the ADT7463 device. */
path.type = DEVICE_PATH_I2C;
path.i2c.device = 0x2d;
adt7463 = find_dev_path(smbus_dev->link_list, &path);
if (!adt7463)
die("ADT7463 not found\n");
printk(BIOS_DEBUG, "ADT7463 found\n");
/* Set all fans to 'Fastest Speed Calculated by All 3 Temperature /* Set all fans to 'Fastest Speed Calculated by All 3 Temperature
* Channels Controls PWMx'. * Channels Controls PWMx'.
@ -116,7 +102,7 @@ static void enable_dev(struct device *dev)
dev->ops = &adt7463_operations; dev->ops = &adt7463_operations;
} }
struct chip_operations mainboard_ops = { struct chip_operations drivers_i2c_adt7463_ops = {
CHIP_NAME("adt7463") CHIP_NAME("adt7463")
.enable_dev = enable_dev, .enable_dev = enable_dev,
}; };

2
src/mainboard/tyan/s2881/Makefile.inc
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@ -1 +1 @@
obj-y += ../../../drivers/i2c/adm1027/adm1027.o obj-y += ../../../drivers/i2c/adt7463/adt7463.o

2
src/mainboard/tyan/s2881/devicetree.cb
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@ -102,7 +102,7 @@ chip northbridge/amd/amdk8/root_complex
chip drivers/generic/generic #dimm 1-1-1 chip drivers/generic/generic #dimm 1-1-1
device i2c 57 on end device i2c 57 on end
end end
chip drivers/i2c/adm1027 # ADT7463A CPU0/1 temp, CPU1 vid, SYS FAN 1/2/3 chip drivers/i2c/adt7463 # CPU0/1 temp, CPU1 vid, SYS FAN 1/2/3
device i2c 2d on end device i2c 2d on end
end end
chip drivers/generic/generic # Winbond HWM 0x54 CPU0/1 VRM temp, SYSFAN 4,CPU0 vid, CPU0/1 FAN chip drivers/generic/generic # Winbond HWM 0x54 CPU0/1 VRM temp, SYSFAN 4,CPU0 vid, CPU0/1 FAN