diff options
Diffstat (limited to 'src/mainboard/amd/dbm690t')
| -rw-r--r-- | src/mainboard/amd/dbm690t/mainboard.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mainboard/amd/dbm690t/mainboard.c b/src/mainboard/amd/dbm690t/mainboard.c index 9f0c9398cf..568670f737 100644 --- a/src/mainboard/amd/dbm690t/mainboard.c +++ b/src/mainboard/amd/dbm690t/mainboard.c @@ -28,6 +28,7 @@ #include "chip.h" #define ADT7461_ADDRESS 0x4C +#define ARA_ADDRESS 0x0C /* Alert Response Address */ #define SMBUS_IO_BASE 0x1000 extern int do_smbus_read_byte(u32 smbus_io_base, u32 device, u32 address); @@ -35,6 +36,8 @@ extern int do_smbus_write_byte(u32 smbus_io_base, u32 device, u32 address, u8 val); #define ADT7461_read_byte(address) \ do_smbus_read_byte(SMBUS_IO_BASE, ADT7461_ADDRESS, address) +#define ARA_read_byte(address) \ + do_smbus_read_byte(SMBUS_IO_BASE, ARA_ADDRESS, address) #define ADT7461_write_byte(address, val) \ do_smbus_write_byte(SMBUS_IO_BASE, ADT7461_ADDRESS, address, val) @@ -132,6 +135,7 @@ static void set_thermal_config() ADT7461_write_byte(0x20, 0x55); /* Local THERM limit */ byte = ADT7461_read_byte(0x02); /* read status register to clear it */ + ARA_read_byte(0x05); /* A hardware alert can only be cleared by the master sending an ARA as a read command */ printk_info("Init adt7461 end , status 0x02 %02x\n", byte); /* sb600 settings for thermal config */ |