diff options
Diffstat (limited to 'src/southbridge/intel/i82801gx')
-rw-r--r-- | src/southbridge/intel/i82801gx/early_init.c | 1 | ||||
-rw-r--r-- | src/southbridge/intel/i82801gx/early_smbus.c | 18 | ||||
-rw-r--r-- | src/southbridge/intel/i82801gx/i82801gx.h | 1 |
3 files changed, 10 insertions, 10 deletions
diff --git a/src/southbridge/intel/i82801gx/early_init.c b/src/southbridge/intel/i82801gx/early_init.c index 29c45501de..a627cc15c7 100644 --- a/src/southbridge/intel/i82801gx/early_init.c +++ b/src/southbridge/intel/i82801gx/early_init.c @@ -14,6 +14,7 @@ #include <stdint.h> #include <console/console.h> #include <device/pci_ops.h> +#include <device/smbus_host.h> #include <southbridge/intel/common/gpio.h> #include <southbridge/intel/common/pmbase.h> #include "i82801gx.h" diff --git a/src/southbridge/intel/i82801gx/early_smbus.c b/src/southbridge/intel/i82801gx/early_smbus.c index 60fccebc64..b89e57d859 100644 --- a/src/southbridge/intel/i82801gx/early_smbus.c +++ b/src/southbridge/intel/i82801gx/early_smbus.c @@ -15,25 +15,27 @@ */ #include <device/pci_ops.h> -#include <console/console.h> #include <device/pci_def.h> #include <device/smbus_host.h> #include "i82801gx.h" -void enable_smbus(void) +uintptr_t smbus_base(void) { - pci_devfn_t dev; + return SMBUS_IO_BASE; +} +int smbus_enable_iobar(uintptr_t base) +{ /* Set the SMBus device statically. */ - dev = PCI_DEV(0x0, 0x1f, 0x3); + pci_devfn_t dev = PCI_DEV(0x0, 0x1f, 0x3); /* Check to make sure we've got the right device. */ if (pci_read_config16(dev, 0x2) != 0x27da) - die("SMBus controller not found!"); + return -1; /* Set SMBus I/O base. */ pci_write_config32(dev, SMB_BASE, - SMBUS_IO_BASE | PCI_BASE_ADDRESS_SPACE_IO); + base | PCI_BASE_ADDRESS_SPACE_IO); /* Set SMBus enable. */ pci_write_config8(dev, HOSTC, HST_EN); @@ -41,9 +43,7 @@ void enable_smbus(void) /* Set SMBus I/O space enable. */ pci_write_config16(dev, PCI_COMMAND, PCI_COMMAND_IO); - smbus_host_reset(SMBUS_IO_BASE); - - printk(BIOS_DEBUG, "SMBus controller enabled.\n"); + return 0; } int smbus_read_byte(unsigned int device, unsigned int address) diff --git a/src/southbridge/intel/i82801gx/i82801gx.h b/src/southbridge/intel/i82801gx/i82801gx.h index 0516a7a171..688f1c3211 100644 --- a/src/southbridge/intel/i82801gx/i82801gx.h +++ b/src/southbridge/intel/i82801gx/i82801gx.h @@ -37,7 +37,6 @@ #include <device/device.h> void i82801gx_enable(struct device *dev); -void enable_smbus(void); void i82801gx_lpc_setup(void); void i82801gx_setup_bars(void); void i82801gx_early_init(void); |