soc/intel/broadwell: Use common SMBus code

Change-Id: I74b21bfde4b76ccb0d432b00c25095f708b1d761
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50030
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

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,