diff options
Diffstat (limited to 'src/southbridge/intel/i82801xx/i82801xx_smbus.c')
| -rw-r--r-- | src/southbridge/intel/i82801xx/i82801xx_smbus.c | 83 |
1 files changed, 60 insertions, 23 deletions
diff --git a/src/southbridge/intel/i82801xx/i82801xx_smbus.c b/src/southbridge/intel/i82801xx/i82801xx_smbus.c index 25177e1983..92f459e85e 100644 --- a/src/southbridge/intel/i82801xx/i82801xx_smbus.c +++ b/src/southbridge/intel/i82801xx/i82801xx_smbus.c @@ -18,16 +18,18 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ +/* TODO: Check datasheets if this will work for all ICH* southbridges. */ + +#include <stdint.h> #include <smbus.h> #include <pci.h> #include <arch/io.h> -#include "i82801_model_specific.h" #include "i82801xx.h" #include "i82801_smbus.h" -static int smbus_read_byte(struct bus *bus, device_t dev, uint8_t address) +static int smbus_read_byte(struct bus *bus, device_t dev, u8 address) { - unsigned device; + unsigned device; /* TODO: u16? */ struct resource *res; device = dev->path.u.i2c.device; @@ -36,11 +38,11 @@ static int smbus_read_byte(struct bus *bus, device_t dev, uint8_t address) return do_smbus_read_byte(res->base, device, address); } -static struct smbus_bus_operations lops_smbus_bus = { +static const struct smbus_bus_operations lops_smbus_bus = { .read_byte = smbus_read_byte, }; -static struct device_operations smbus_ops = { +static const struct device_operations smbus_ops = { .read_resources = pci_dev_read_resources, .set_resources = pci_dev_set_resources, .enable_resources = pci_dev_enable_resources, @@ -50,44 +52,79 @@ static struct device_operations smbus_ops = { .ops_smbus_bus = &lops_smbus_bus, }; -/* 82801AA */ -static const struct pci_driver smbus_driver __pci_driver = { +/* 82801AA (ICH) */ +static const struct pci_driver i82801aa_smb __pci_driver = { + .ops = &smbus_ops, + .vendor = PCI_VENDOR_ID_INTEL, + .device = PCI_DEVICE_ID_INTEL_82801AA_SMB, +}; + +/* 82801AB (ICH0) */ +static const struct pci_driver i82801ab_smb __pci_driver = { + .ops = &smbus_ops, + .vendor = PCI_VENDOR_ID_INTEL, + .device = PCI_DEVICE_ID_INTEL_82801AB_SMB, +}; + +/* 82801BA/BAM (ICH2/ICH2-M) */ +static const struct pci_driver i82801ba_smb __pci_driver = { + .ops = &smbus_ops, + .vendor = PCI_VENDOR_ID_INTEL, + .device = PCI_DEVICE_ID_INTEL_82801BA_SMB, +}; + +/* 82801CA/CAM (ICH3-S/ICH3-M) */ +static const struct pci_driver i82801ca_smb __pci_driver = { + .ops = &smbus_ops, + .vendor = PCI_VENDOR_ID_INTEL, + .device = PCI_DEVICE_ID_INTEL_82801CA_SMB, +}; + +/* 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) */ +static const struct pci_driver i82801db_smb __pci_driver = { + .ops = &smbus_ops, + .vendor = PCI_VENDOR_ID_INTEL, + .device = PCI_DEVICE_ID_INTEL_82801DB_SMB, +}; + +/* 82801EB/ER (ICH5/ICH5R) */ +static const struct pci_driver i82801eb_smb __pci_driver = { .ops = &smbus_ops, .vendor = PCI_VENDOR_ID_INTEL, - .device = 0x2413, + .device = PCI_DEVICE_ID_INTEL_82801EB_SMB, }; -/* 82801AB */ -static const struct pci_driver smbus_driver __pci_driver = { +/* 82801FB/FR/FW/FRW/FBM (ICH6/ICH6R/ICH6W/ICH6RW/ICH6-M) */ +static const struct pci_driver i82801fb_smb __pci_driver = { .ops = &smbus_ops, .vendor = PCI_VENDOR_ID_INTEL, - .device = 0x2423, + .device = PCI_DEVICE_ID_INTEL_82801FB_SMB, }; -/* 82801BA */ -static const struct pci_driver smbus_driver __pci_driver = { +/* 82801GB/GR/GDH/GBM/GHM/GU (ICH7/ICH7R/ICH7DH/ICH7-M/ICH7-M DH/ICH7-U) */ +static const struct pci_driver i82801gb_smb __pci_driver = { .ops = &smbus_ops, .vendor = PCI_VENDOR_ID_INTEL, - .device = 0x2443, + .device = PCI_DEVICE_ID_INTEL_82801GB_SMB, }; -/* 82801CA */ -static const struct pci_driver smbus_driver __pci_driver = { +/* 82801HB/HR/HDH/HDO/HBM/HEM (ICH8/ICH8R/ICH8DH/ICH8DO/ICH8M/ICH8M-E) */ +static const struct pci_driver i82801hb_smb __pci_driver = { .ops = &smbus_ops, .vendor = PCI_VENDOR_ID_INTEL, - .device = 0x2483, + .device = PCI_DEVICE_ID_INTEL_82801HB_LAN, }; -/* 82801DB and 82801DBM */ -static const struct pci_driver smbus_driver __pci_driver = { +/* 82801IB/IR/IH/IO (ICH9/ICH9R/ICH9DH/ICH9DO) */ +static const struct pci_driver i82801ib_smb __pci_driver = { .ops = &smbus_ops, .vendor = PCI_VENDOR_ID_INTEL, - .device = 0x24c3, + .device = PCI_DEVICE_ID_INTEL_82801IB_SMB, }; -/* 82801EB and 82801ER */ -static const struct pci_driver smbus_driver __pci_driver = { +/* 82801E (C-ICH) */ +static const struct pci_driver i82801e_smb __pci_driver = { .ops = &smbus_ops, .vendor = PCI_VENDOR_ID_INTEL, - .device = 0x24d3, + .device = PCI_DEVICE_ID_INTEL_82801E_SMB, }; |