device/smbus_host: Declare common early SMBus prototypes

Change-Id: I1157cf391178a27db437d1d08ef5cb9333e976d0
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38233
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>

2 files changed, 0 insertions, 29 deletions

diff --git a/src/southbridge/intel/i82801jx/early_smbus.c b/src/southbridge/intel/i82801jx/early_smbus.c
index 87b7ba5fbc..55b9854598 100644
--- a/src/southbridge/intel/i82801jx/early_smbus.c
+++ b/src/southbridge/intel/i82801jx/early_smbus.c
@@ -27,24 +27,3 @@ int smbus_enable_iobar(uintptr_t base)
 
 	return 0;
 }
-
-int smbus_read_byte(unsigned int device, unsigned int address)
-{
-	return do_smbus_read_byte(SMBUS_IO_BASE, device, address);
-}
-
-int i2c_eeprom_read(unsigned int device, unsigned int offset, u32 bytes, u8 *buf)
-{
-	return do_i2c_eeprom_read(SMBUS_IO_BASE, device, offset, bytes, buf);
-}
-
-int smbus_block_read(unsigned int device, unsigned int cmd, u8 bytes, u8 *buf)
-{
-	return do_smbus_block_read(SMBUS_IO_BASE, device, cmd, bytes, buf);
-}
-
-int smbus_block_write(unsigned int device, unsigned int cmd, u8 bytes,
-		const u8 *buf)
-{
-	return do_smbus_block_write(SMBUS_IO_BASE, device, cmd, bytes, buf);
-}
diff --git a/src/southbridge/intel/i82801jx/i82801jx.h b/src/southbridge/intel/i82801jx/i82801jx.h
index 0c99d20f1d..842e049fdd 100644
--- a/src/southbridge/intel/i82801jx/i82801jx.h
+++ b/src/southbridge/intel/i82801jx/i82801jx.h
@@ -210,14 +210,6 @@ static inline int lpc_is_mobile(const u16 devid)
 }
 #define LPC_IS_MOBILE(dev) lpc_is_mobile(pci_read_config16(dev, PCI_DEVICE_ID))
 
-#if ENV_ROMSTAGE
-int smbus_read_byte(unsigned int device, unsigned int address);
-int i2c_eeprom_read(unsigned int device, unsigned int cmd, unsigned int bytes,
-		u8 *buf);
-int smbus_block_read(unsigned int device, unsigned int cmd, u8 bytes, u8 *buf);
-int smbus_block_write(unsigned int device, unsigned int cmd, u8 bytes,
-		const u8 *buf);
-#endif
 void i82801jx_lpc_setup(void);
 void i82801jx_setup_bars(void);
 void i82801jx_early_init(void);