diff options
Diffstat (limited to 'src/southbridge/intel/ibexpeak/smbus.c')
| -rw-r--r-- | src/southbridge/intel/ibexpeak/smbus.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/southbridge/intel/ibexpeak/smbus.c b/src/southbridge/intel/ibexpeak/smbus.c index ad7c8f9215..9ef5bcbac4 100644 --- a/src/southbridge/intel/ibexpeak/smbus.c +++ b/src/southbridge/intel/ibexpeak/smbus.c @@ -58,8 +58,22 @@ static int lsmbus_read_byte(device_t dev, u8 address) return do_smbus_read_byte(res->base, device, address); } +static int lsmbus_write_byte(device_t dev, u8 address, u8 val) +{ + u16 device; + struct resource *res; + struct bus *pbus; + + device = dev->path.i2c.device; + pbus = get_pbus_smbus(dev); + res = find_resource(pbus->dev, 0x20); + + return do_smbus_write_byte(res->base, device, address, val); +} + static struct smbus_bus_operations lops_smbus_bus = { .read_byte = lsmbus_read_byte, + .write_byte = lsmbus_write_byte, }; static void smbus_set_subsystem(device_t dev, unsigned vendor, unsigned device) |