soc/amd/picasso: move to using smbus_host.h definitions

The SMBus function declarations were duplicated. Use the common
ones provided by smbus_host.h.

Change-Id: Ia8fec8f58d72690d73f2241e69b3ff05f74943a4
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38615
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

4 files changed, 12 insertions, 40 deletions

diff --git a/src/soc/amd/picasso/include/soc/smbus.h b/src/soc/amd/picasso/include/soc/smbus.h
deleted file mode 100644
index 524be7791d..0000000000
--- a/src/soc/amd/picasso/include/soc/smbus.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2010 Advanced Micro Devices, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#ifndef __PICASSO_SMBUS_H__
-#define __PICASSO_SMBUS_H__
-
-#include <stdint.h>
-#include <soc/iomap.h>
-
-int do_smbus_read_byte(u32 mmio, u8 device, u8 address);
-int do_smbus_write_byte(u32 mmio, u8 device, u8 address, u8 val);
-int do_smbus_recv_byte(u32 mmio, u8 device);
-int do_smbus_send_byte(u32 mmio, u8 device, u8 val);
-
-#endif /* __PICASSO_SMBUS_H__ */
diff --git a/src/soc/amd/picasso/sm.c b/src/soc/amd/picasso/sm.c
index 438909d7cb..f0ba559f3b 100644
--- a/src/soc/amd/picasso/sm.c
+++ b/src/soc/amd/picasso/sm.c
@@ -18,10 +18,10 @@
 #include <device/pci_ids.h>
 #include <device/pci_ops.h>
 #include <device/smbus.h>
+#include <device/smbus_host.h>
 #include <cpu/x86/lapic.h>
 #include <arch/ioapic.h>
 #include <soc/southbridge.h>
-#include <soc/smbus.h>
 
 /*
 * The southbridge enables all USB controllers by default in SMBUS Control.
diff --git a/src/soc/amd/picasso/smbus.c b/src/soc/amd/picasso/smbus.c
index f5a9d604ea..5474c5cd45 100644
--- a/src/soc/amd/picasso/smbus.c
+++ b/src/soc/amd/picasso/smbus.c
@@ -15,8 +15,8 @@
 
 #include <stdint.h>
 #include <console/console.h>
+#include <device/smbus_host.h>
 #include <amdblocks/acpimmio.h>
-#include <soc/smbus.h>
 #include <soc/southbridge.h>
 
 /*
@@ -25,7 +25,7 @@
  */
 #define SMBUS_TIMEOUT (100 * 1000 * 10)
 
-static u8 controller_read8(u32 base, u8 reg)
+static u8 controller_read8(uintptr_t base, u8 reg)
 {
 	switch (base) {
 	case ACPIMMIO_SMBUS_BASE:
@@ -33,13 +33,13 @@ static u8 controller_read8(u32 base, u8 reg)
 	case ACPIMMIO_ASF_BASE:
 		return asf_read8(reg);
 	default:
-		printk(BIOS_ERR, "Error attempting to read SMBus at address 0x%x\n",
+		printk(BIOS_ERR, "Error attempting to read SMBus at address 0x%lx\n",
 				base);
 	}
 	return 0xff;
 }
 
-static void controller_write8(u32 base, u8 reg, u8 val)
+static void controller_write8(uintptr_t base, u8 reg, u8 val)
 {
 	switch (base) {
 	case ACPIMMIO_SMBUS_BASE:
@@ -49,12 +49,12 @@ static void controller_write8(u32 base, u8 reg, u8 val)
 		asf_write8(reg, val);
 		break;
 	default:
-		printk(BIOS_ERR, "Error attempting to write SMBus at address 0x%x\n",
+		printk(BIOS_ERR, "Error attempting to write SMBus at address 0x%lx\n",
 				base);
 	}
 }
 
-static int smbus_wait_until_ready(u32 mmio)
+static int smbus_wait_until_ready(uintptr_t mmio)
 {
 	u32 loops;
 	loops = SMBUS_TIMEOUT;
@@ -70,7 +70,7 @@ static int smbus_wait_until_ready(u32 mmio)
 	return -2;		/* time out */
 }
 
-static int smbus_wait_until_done(u32 mmio)
+static int smbus_wait_until_done(uintptr_t mmio)
 {
 	u32 loops;
 	loops = SMBUS_TIMEOUT;
@@ -89,7 +89,7 @@ static int smbus_wait_until_done(u32 mmio)
 	return -3;		/* timeout */
 }
 
-int do_smbus_recv_byte(u32 mmio, u8 device)
+int do_smbus_recv_byte(uintptr_t mmio, u8 device)
 {
 	u8 byte;
 
@@ -114,7 +114,7 @@ int do_smbus_recv_byte(u32 mmio, u8 device)
 	return byte;
 }
 
-int do_smbus_send_byte(u32 mmio, u8 device, u8 val)
+int do_smbus_send_byte(uintptr_t mmio, u8 device, u8 val)
 {
 	u8 byte;
 
@@ -139,7 +139,7 @@ int do_smbus_send_byte(u32 mmio, u8 device, u8 val)
 	return 0;
 }
 
-int do_smbus_read_byte(u32 mmio, u8 device, u8 address)
+int do_smbus_read_byte(uintptr_t mmio, u8 device, u8 address)
 {
 	u8 byte;
 
@@ -167,7 +167,7 @@ int do_smbus_read_byte(u32 mmio, u8 device, u8 address)
 	return byte;
 }
 
-int do_smbus_write_byte(u32 mmio, u8 device, u8 address, u8 val)
+int do_smbus_write_byte(uintptr_t mmio, u8 device, u8 address, u8 val)
 {
 	u8 byte;
 
diff --git a/src/soc/amd/picasso/southbridge.c b/src/soc/amd/picasso/southbridge.c
index 310d9a2962..56fe88de3c 100644
--- a/src/soc/amd/picasso/southbridge.c
+++ b/src/soc/amd/picasso/southbridge.c
@@ -29,7 +29,6 @@
 #include <amdblocks/acpi.h>
 #include <soc/cpu.h>
 #include <soc/southbridge.h>
-#include <soc/smbus.h>
 #include <soc/smi.h>
 #include <soc/amd_pci_int_defs.h>
 #include <delay.h>