From acbdade5cd02c0abed1f1a6c65501893bc6bd679 Mon Sep 17 00:00:00 2001 From: Timothy Pearson Date: Sat, 17 Oct 2015 04:36:47 -0500 Subject: southbridge/amd/sb700: Allow use of auxiliary SMBUS controller Change-Id: I29ece10eeefc2c75a3829c169f1e1aede7194ec2 Signed-off-by: Timothy Pearson Reviewed-on: http://review.coreboot.org/12079 Reviewed-by: Peter Stuge Tested-by: build bot (Jenkins) --- src/include/device/smbus.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'src/include') diff --git a/src/include/device/smbus.h b/src/include/device/smbus.h index 073d7e2c99..ccbd694d28 100644 --- a/src/include/device/smbus.h +++ b/src/include/device/smbus.h @@ -47,4 +47,9 @@ int smbus_process_call(device_t dev, u8 cmd, u16 data); int smbus_block_read(device_t dev, u8 cmd, u8 bytes, u8 *buffer); int smbus_block_write(device_t dev, u8 cmd, u8 bytes, const u8 *buffer); +#if IS_ENABLED(CONFIG_SMBUS_HAS_AUX_CHANNELS) +void smbus_switch_to_channel(uint8_t channel_number); +uint8_t smbus_get_current_channel(void); +#endif + #endif /* DEVICE_SMBUS_H */ -- cgit v1.2.3