diff options
Diffstat (limited to 'src/soc/intel/broadwell/pch')
| -rw-r--r-- | src/soc/intel/broadwell/pch/smbus.c | 48 |
1 files changed, 2 insertions, 46 deletions
diff --git a/src/soc/intel/broadwell/pch/smbus.c b/src/soc/intel/broadwell/pch/smbus.c index 70655fc891..bd57b0add4 100644 --- a/src/soc/intel/broadwell/pch/smbus.c +++ b/src/soc/intel/broadwell/pch/smbus.c @@ -6,10 +6,9 @@ #include <device/pci.h> #include <device/pci_ids.h> #include <device/pci_ops.h> -#include <soc/iomap.h> -#include <soc/ramstage.h> -#include <soc/smbus.h> #include <device/smbus_host.h> +#include <southbridge/intel/common/smbus_ops.h> +#include <soc/smbus.h> static void pch_smbus_init(struct device *dev) { @@ -28,49 +27,6 @@ static void pch_smbus_init(struct device *dev) smbus_set_slave_addr(res->base, SMBUS_SLAVE_ADDR); } -static int lsmbus_read_byte(struct device *dev, u8 address) -{ - u16 device; - struct resource *res; - struct bus *pbus; - - device = dev->path.i2c.device; - pbus = get_pbus_smbus(dev); - res = find_resource(pbus->dev, PCI_BASE_ADDRESS_4); - - return do_smbus_read_byte(res->base, device, address); -} - -static int lsmbus_write_byte(struct device *dev, u8 address, u8 data) -{ - u16 device; - struct resource *res; - struct bus *pbus; - - device = dev->path.i2c.device; - pbus = get_pbus_smbus(dev); - res = find_resource(pbus->dev, PCI_BASE_ADDRESS_4); - return do_smbus_write_byte(res->base, device, address, data); -} - -static struct smbus_bus_operations lops_smbus_bus = { - .read_byte = lsmbus_read_byte, - .write_byte = lsmbus_write_byte, -}; - -static void smbus_read_resources(struct device *dev) -{ - struct resource *res = new_resource(dev, PCI_BASE_ADDRESS_4); - res->base = SMBUS_BASE_ADDRESS; - res->size = 32; - res->limit = res->base + res->size - 1; - res->flags = IORESOURCE_IO | IORESOURCE_FIXED | IORESOURCE_RESERVE | - IORESOURCE_STORED | IORESOURCE_ASSIGNED; - - /* Also add MMIO resource */ - res = pci_get_resource(dev, PCI_BASE_ADDRESS_0); -} - static struct device_operations smbus_ops = { .read_resources = smbus_read_resources, .set_resources = pci_dev_set_resources, |