diff options
Diffstat (limited to 'src/southbridge')
-rw-r--r-- | src/southbridge/intel/i82801gx/Makefile.inc | 4 | ||||
-rw-r--r-- | src/southbridge/intel/i82801gx/i82801gx_early_smbus.c | 10 | ||||
-rw-r--r-- | src/southbridge/intel/i82801gx/i82801gx_smbus.h | 2 |
3 files changed, 14 insertions, 2 deletions
diff --git a/src/southbridge/intel/i82801gx/Makefile.inc b/src/southbridge/intel/i82801gx/Makefile.inc index a49c1b3760..dfc9c4d3b6 100644 --- a/src/southbridge/intel/i82801gx/Makefile.inc +++ b/src/southbridge/intel/i82801gx/Makefile.inc @@ -35,3 +35,7 @@ ramstage-y += i82801gx_watchdog.c ramstage-$(CONFIG_HAVE_SMI_HANDLER) += i82801gx_smi.c smm-$(CONFIG_HAVE_SMI_HANDLER) += i82801gx_smihandler.c + +romstage-y += i82801gx_early_smbus.c +romstage-$(CONFIG_USBDEBUG) += i82801gx_usb_debug.c + diff --git a/src/southbridge/intel/i82801gx/i82801gx_early_smbus.c b/src/southbridge/intel/i82801gx/i82801gx_early_smbus.c index 7d3c80e8a7..658b483165 100644 --- a/src/southbridge/intel/i82801gx/i82801gx_early_smbus.c +++ b/src/southbridge/intel/i82801gx/i82801gx_early_smbus.c @@ -18,11 +18,17 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ +#include <arch/io.h> +#include <arch/romcc_io.h> +#include <console/console.h> #include <device/pci_ids.h> +#include <device/pci_def.h> #include "i82801gx.h" #include "i82801gx_smbus.h" -static void enable_smbus(void) +int smbus_read_byte(unsigned device, unsigned address); + +void enable_smbus(void) { device_t dev; @@ -52,7 +58,7 @@ static void enable_smbus(void) print_debug("SMBus controller enabled.\n"); } -static inline int smbus_read_byte(unsigned device, unsigned address) +int smbus_read_byte(unsigned device, unsigned address) { return do_smbus_read_byte(SMBUS_IO_BASE, device, address); } diff --git a/src/southbridge/intel/i82801gx/i82801gx_smbus.h b/src/southbridge/intel/i82801gx/i82801gx_smbus.h index c27eadb651..d1aaf5b517 100644 --- a/src/southbridge/intel/i82801gx/i82801gx_smbus.h +++ b/src/southbridge/intel/i82801gx/i82801gx_smbus.h @@ -20,6 +20,8 @@ #include <device/smbus_def.h> +void enable_smbus(void); + static void smbus_delay(void) { inb(0x80); |