device,sb/intel: Move SMBus host controller prototypes

Also change some of the types to match the register widths
of the controller. It is expected that these prototypes
will be used with SMBus host controllers inside AMD chipsets
as well, thus the change of location.

Change-Id: I88fe834f3eee7b7bfeff02f91a1c25bb5aee9b65
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38226
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

17 files changed, 23 insertions, 36 deletions

diff --git a/src/southbridge/intel/bd82x6x/early_smbus.c b/src/southbridge/intel/bd82x6x/early_smbus.c
index f5700401be..61625ccdf3 100644
--- a/src/southbridge/intel/bd82x6x/early_smbus.c
+++ b/src/southbridge/intel/bd82x6x/early_smbus.c
@@ -19,6 +19,7 @@
 #include <console/console.h>
 #include <device/pci_def.h>
 #include <southbridge/intel/common/smbus.h>
+#include <device/smbus_host.h>
 #include "pch.h"
 
 void enable_smbus(void)
diff --git a/src/southbridge/intel/bd82x6x/smbus.c b/src/southbridge/intel/bd82x6x/smbus.c
index 4fb7539889..0a9c17598e 100644
--- a/src/southbridge/intel/bd82x6x/smbus.c
+++ b/src/southbridge/intel/bd82x6x/smbus.c
@@ -22,6 +22,7 @@
 #include <device/pci_ops.h>
 #include <arch/io.h>
 #include <southbridge/intel/common/smbus.h>
+#include <device/smbus_host.h>
 #include "pch.h"
 
 static void pch_smbus_init(struct device *dev)
diff --git a/src/southbridge/intel/common/smbus.c b/src/southbridge/intel/common/smbus.c
index 962a7621d9..1b005d78e0 100644
--- a/src/southbridge/intel/common/smbus.c
+++ b/src/southbridge/intel/common/smbus.c
@@ -19,6 +19,7 @@
 #include <arch/io.h>
 #include <console/console.h>
 #include <device/smbus_def.h>
+#include <device/smbus_host.h>
 #include <types.h>
 
 #include "smbus.h"
@@ -332,30 +333,27 @@ static int block_cmd_loop(uintptr_t base, u8 *buf, size_t max_bytes, int flags)
 	return bytes;
 }
 
-int do_smbus_read_byte(unsigned int smbus_base, u8 device, unsigned int address)
+int do_smbus_read_byte(uintptr_t smbus_base, u8 device, u8 address)
 {
 	return smbus_read_cmd(smbus_base, I801_BYTE_DATA, device, address);
 }
 
-int do_smbus_read_word(unsigned int smbus_base, u8 device, unsigned int address)
+int do_smbus_read_word(uintptr_t smbus_base, u8 device, u8 address)
 {
 	return smbus_read_cmd(smbus_base, I801_WORD_DATA, device, address);
 }
 
-int do_smbus_write_byte(unsigned int smbus_base, u8 device, unsigned int address,
-			unsigned int data)
+int do_smbus_write_byte(uintptr_t smbus_base, u8 device, u8 address, u8 data)
 {
 	return smbus_write_cmd(smbus_base, I801_BYTE_DATA, device, address, data);
 }
 
-int do_smbus_write_word(unsigned int smbus_base, u8 device, unsigned int address,
-			unsigned int data)
+int do_smbus_write_word(uintptr_t smbus_base, u8 device, u8 address, u16 data)
 {
 	return smbus_write_cmd(smbus_base, I801_WORD_DATA, device, address, data);
 }
 
-int do_smbus_block_read(unsigned int smbus_base, u8 device, u8 cmd,
-			unsigned int max_bytes, u8 *buf)
+int do_smbus_block_read(uintptr_t smbus_base, u8 device, u8 cmd, size_t max_bytes, u8 *buf)
 {
 	int ret, slave_bytes;
 
@@ -382,8 +380,7 @@ int do_smbus_block_read(unsigned int smbus_base, u8 device, u8 cmd,
 	return ret;
 }
 
-int do_smbus_block_write(unsigned int smbus_base, u8 device, u8 cmd,
-			const unsigned int bytes, const u8 *buf)
+int do_smbus_block_write(uintptr_t smbus_base, u8 device, u8 cmd, const size_t bytes, const u8 *buf)
 {
 	int ret;
 
@@ -418,8 +415,7 @@ static int has_i2c_read_command(void)
 	return 1;
 }
 
-int do_i2c_eeprom_read(unsigned int smbus_base, u8 device,
-		unsigned int offset, const unsigned int bytes, u8 *buf)
+int do_i2c_eeprom_read(uintptr_t smbus_base, u8 device, u8 offset, const size_t bytes, u8 *buf)
 {
 	int ret;
 
@@ -456,8 +452,7 @@ int do_i2c_eeprom_read(unsigned int smbus_base, u8 device,
  * The caller is responsible of settings HOSTC I2C_EN bit prior to making this
  * call!
  */
-int do_i2c_block_write(unsigned int smbus_base, u8 device,
-			unsigned int bytes, u8 *buf)
+int do_i2c_block_write(uintptr_t smbus_base, u8 device, size_t bytes, u8 *buf)
 {
 	u8 cmd;
 	int ret;
diff --git a/src/southbridge/intel/common/smbus.h b/src/southbridge/intel/common/smbus.h
index c70a3ee596..20443e1060 100644
--- a/src/southbridge/intel/common/smbus.h
+++ b/src/southbridge/intel/common/smbus.h
@@ -32,22 +32,4 @@
 #define SMBUS_PIN_CTL		0xf
 #define SMBSLVCMD		0x11
 
-int do_smbus_read_byte(unsigned int smbus_base, u8 device,
-		unsigned int address);
-int do_smbus_write_byte(unsigned int smbus_base, u8 device,
-			unsigned int address, unsigned int data);
-int do_smbus_read_word(unsigned int smbus_base, u8 device,
-		unsigned int address);
-int do_smbus_write_word(unsigned int smbus_base, u8 device,
-			unsigned int address, unsigned int data);
-
-int do_smbus_block_read(unsigned int smbus_base, u8 device,
-			u8 cmd, unsigned int max_bytes, u8 *buf);
-int do_smbus_block_write(unsigned int smbus_base, u8 device,
-			u8 cmd, unsigned int bytes, const u8 *buf);
-/* Only since ICH5 */
-int do_i2c_eeprom_read(unsigned int smbus_base, u8 device,
-		unsigned int offset, unsigned int bytes, u8 *buf);
-int do_i2c_block_write(unsigned int smbus_base, u8 device,
-			unsigned int bytes, u8 *buf);
 #endif
diff --git a/src/southbridge/intel/i82371eb/early_smbus.c b/src/southbridge/intel/i82371eb/early_smbus.c
index b8b6dbad59..4168a057ef 100644
--- a/src/southbridge/intel/i82371eb/early_smbus.c
+++ b/src/southbridge/intel/i82371eb/early_smbus.c
@@ -21,6 +21,7 @@
 #include <device/pci_ids.h>
 #include <device/pci_def.h>
 #include <southbridge/intel/common/smbus.h>
+#include <device/smbus_host.h>
 #include "i82371eb.h"
 
 void enable_smbus(void)
diff --git a/src/southbridge/intel/i82371eb/smbus.c b/src/southbridge/intel/i82371eb/smbus.c
index 36a9f560fc..9d7107442e 100644
--- a/src/southbridge/intel/i82371eb/smbus.c
+++ b/src/southbridge/intel/i82371eb/smbus.c
@@ -25,7 +25,6 @@
 #include <device/pci.h>
 #include <device/pci_ids.h>
 #include <device/smbus.h>
-#include <southbridge/intel/common/smbus.h>
 #include "chip.h"
 #include "i82371eb.h"
 
diff --git a/src/southbridge/intel/i82801dx/early_smbus.c b/src/southbridge/intel/i82801dx/early_smbus.c
index 83fd9a13c8..5e82ded6be 100644
--- a/src/southbridge/intel/i82801dx/early_smbus.c
+++ b/src/southbridge/intel/i82801dx/early_smbus.c
@@ -19,6 +19,7 @@
 #include <device/pci_def.h>
 #include <console/console.h>
 #include <southbridge/intel/common/smbus.h>
+#include <device/smbus_host.h>
 
 #include "i82801dx.h"
 
diff --git a/src/southbridge/intel/i82801gx/early_smbus.c b/src/southbridge/intel/i82801gx/early_smbus.c
index e970937e88..49056eba83 100644
--- a/src/southbridge/intel/i82801gx/early_smbus.c
+++ b/src/southbridge/intel/i82801gx/early_smbus.c
@@ -19,6 +19,7 @@
 #include <console/console.h>
 #include <device/pci_def.h>
 #include <southbridge/intel/common/smbus.h>
+#include <device/smbus_host.h>
 #include "i82801gx.h"
 
 void enable_smbus(void)
diff --git a/src/southbridge/intel/i82801gx/smbus.c b/src/southbridge/intel/i82801gx/smbus.c
index b2341a11d1..9261690dbd 100644
--- a/src/southbridge/intel/i82801gx/smbus.c
+++ b/src/southbridge/intel/i82801gx/smbus.c
@@ -19,7 +19,7 @@
 #include <device/smbus.h>
 #include <device/pci.h>
 #include <device/pci_ids.h>
-#include <southbridge/intel/common/smbus.h>
+#include <device/smbus_host.h>
 #include "i82801gx.h"
 
 static int lsmbus_read_byte(struct device *dev, u8 address)
diff --git a/src/southbridge/intel/i82801ix/early_smbus.c b/src/southbridge/intel/i82801ix/early_smbus.c
index e686d48127..e067733a55 100644
--- a/src/southbridge/intel/i82801ix/early_smbus.c
+++ b/src/southbridge/intel/i82801ix/early_smbus.c
@@ -21,6 +21,7 @@
 #include <device/pci_def.h>
 #include <device/pci_ids.h>
 #include <southbridge/intel/common/smbus.h>
+#include <device/smbus_host.h>
 #include "i82801ix.h"
 
 void enable_smbus(void)
diff --git a/src/southbridge/intel/i82801ix/smbus.c b/src/southbridge/intel/i82801ix/smbus.c
index b8e9cfd695..bd84807823 100644
--- a/src/southbridge/intel/i82801ix/smbus.c
+++ b/src/southbridge/intel/i82801ix/smbus.c
@@ -20,7 +20,7 @@
 #include <device/pci.h>
 #include <device/pci_ids.h>
 #include <device/pci_ops.h>
-#include <southbridge/intel/common/smbus.h>
+#include <device/smbus_host.h>
 #include "i82801ix.h"
 
 static void pch_smbus_init(struct device *dev)
diff --git a/src/southbridge/intel/i82801jx/early_smbus.c b/src/southbridge/intel/i82801jx/early_smbus.c
index adba27ca71..f841355f1a 100644
--- a/src/southbridge/intel/i82801jx/early_smbus.c
+++ b/src/southbridge/intel/i82801jx/early_smbus.c
@@ -20,6 +20,7 @@
 #include <console/console.h>
 #include <device/pci_def.h>
 #include <southbridge/intel/common/smbus.h>
+#include <device/smbus_host.h>
 #include "i82801jx.h"
 
 void enable_smbus(void)
diff --git a/src/southbridge/intel/i82801jx/smbus.c b/src/southbridge/intel/i82801jx/smbus.c
index d366703a66..68f2317ff0 100644
--- a/src/southbridge/intel/i82801jx/smbus.c
+++ b/src/southbridge/intel/i82801jx/smbus.c
@@ -20,7 +20,7 @@
 #include <device/pci.h>
 #include <device/pci_ids.h>
 #include <device/pci_ops.h>
-#include <southbridge/intel/common/smbus.h>
+#include <device/smbus_host.h>
 #include "i82801jx.h"
 
 static void pch_smbus_init(struct device *dev)
diff --git a/src/southbridge/intel/ibexpeak/early_smbus.c b/src/southbridge/intel/ibexpeak/early_smbus.c
index bd130c0a99..0d18ed0b7c 100644
--- a/src/southbridge/intel/ibexpeak/early_smbus.c
+++ b/src/southbridge/intel/ibexpeak/early_smbus.c
@@ -19,6 +19,7 @@
 #include <console/console.h>
 #include <device/pci_def.h>
 #include <southbridge/intel/common/smbus.h>
+#include <device/smbus_host.h>
 #include "pch.h"
 
 void enable_smbus(void)
diff --git a/src/southbridge/intel/ibexpeak/smbus.c b/src/southbridge/intel/ibexpeak/smbus.c
index dd3abfe60c..9168cffb24 100644
--- a/src/southbridge/intel/ibexpeak/smbus.c
+++ b/src/southbridge/intel/ibexpeak/smbus.c
@@ -22,6 +22,7 @@
 #include <device/pci_ops.h>
 #include <arch/io.h>
 #include <southbridge/intel/common/smbus.h>
+#include <device/smbus_host.h>
 #include "pch.h"
 
 static void pch_smbus_init(struct device *dev)
diff --git a/src/southbridge/intel/lynxpoint/early_smbus.c b/src/southbridge/intel/lynxpoint/early_smbus.c
index f5700401be..61625ccdf3 100644
--- a/src/southbridge/intel/lynxpoint/early_smbus.c
+++ b/src/southbridge/intel/lynxpoint/early_smbus.c
@@ -19,6 +19,7 @@
 #include <console/console.h>
 #include <device/pci_def.h>
 #include <southbridge/intel/common/smbus.h>
+#include <device/smbus_host.h>
 #include "pch.h"
 
 void enable_smbus(void)
diff --git a/src/southbridge/intel/lynxpoint/smbus.c b/src/southbridge/intel/lynxpoint/smbus.c
index c12b29eb36..24beaf2fde 100644
--- a/src/southbridge/intel/lynxpoint/smbus.c
+++ b/src/southbridge/intel/lynxpoint/smbus.c
@@ -22,6 +22,7 @@
 #include <device/pci_ops.h>
 #include <arch/io.h>
 #include <southbridge/intel/common/smbus.h>
+#include <device/smbus_host.h>
 #include "pch.h"
 
 static void pch_smbus_init(struct device *dev)