PCI ops: Remove conflicting duplicate declarations

The code originates from times before __SIMPLE_DEVICE__ was
introduced. To keep behaviour unchanged, use explicit PCI
IO operations here.

Change-Id: I44851633115f9aee4c308fd3711571a4b14c5f2f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17720
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

src/northbridge/amd/amdk8/reset_test.c

@@ -13,7 +13,7 @@ static inline int cpu_init_detected(unsigned nodeid)
 	pci_devfn_t dev;
 
 	dev = PCI_DEV(0, 0x18 + nodeid, 0);
-	htic = pci_read_config32(dev, HT_INIT_CONTROL);
+	htic = pci_io_read_config32(dev, HT_INIT_CONTROL);
 
 	return !!(htic & HTIC_INIT_Detect);
 }
@@ -21,7 +21,7 @@ static inline int cpu_init_detected(unsigned nodeid)
 static inline int bios_reset_detected(void)
 {
 	u32 htic;
-	htic = pci_read_config32(PCI_DEV(0, 0x18, 0), HT_INIT_CONTROL);
+	htic = pci_io_read_config32(PCI_DEV(0, 0x18, 0), HT_INIT_CONTROL);
 
 	return (htic & HTIC_ColdR_Detect) && !(htic & HTIC_BIOSR_Detect);
 }
@@ -29,7 +29,7 @@ static inline int bios_reset_detected(void)
 static inline int cold_reset_detected(void)
 {
 	u32 htic;
-	htic = pci_read_config32(PCI_DEV(0, 0x18, 0), HT_INIT_CONTROL);
+	htic = pci_io_read_config32(PCI_DEV(0, 0x18, 0), HT_INIT_CONTROL);
 
 	return !(htic & HTIC_ColdR_Detect);
 }
@@ -39,18 +39,18 @@ static inline void distinguish_cpu_resets(unsigned nodeid)
 	u32 htic;
 	pci_devfn_t device;
 	device = PCI_DEV(0, 0x18 + nodeid, 0);
-	htic = pci_read_config32(device, HT_INIT_CONTROL);
+	htic = pci_io_read_config32(device, HT_INIT_CONTROL);
 	htic |= HTIC_ColdR_Detect | HTIC_BIOSR_Detect | HTIC_INIT_Detect;
-	pci_write_config32(device, HT_INIT_CONTROL, htic);
+	pci_io_write_config32(device, HT_INIT_CONTROL, htic);
 }
 
 void set_bios_reset(void);
 void set_bios_reset(void)
 {
 	u32 htic;
-	htic = pci_read_config32(PCI_DEV(0, 0x18, 0), HT_INIT_CONTROL);
+	htic = pci_io_read_config32(PCI_DEV(0, 0x18, 0), HT_INIT_CONTROL);
 	htic &= ~HTIC_BIOSR_Detect;
-	pci_write_config32(PCI_DEV(0, 0x18, 0), HT_INIT_CONTROL, htic);
+	pci_io_write_config32(PCI_DEV(0, 0x18, 0), HT_INIT_CONTROL, htic);
 }
 
 static unsigned node_link_to_bus(unsigned node, unsigned link)
@@ -59,7 +59,7 @@ static unsigned node_link_to_bus(unsigned node, unsigned link)
 
 	for (reg = 0xE0; reg < 0xF0; reg += 0x04) {
 		u32 config_map;
-		config_map = pci_read_config32(PCI_DEV(0, 0x18, 1), reg);
+		config_map = pci_io_read_config32(PCI_DEV(0, 0x18, 1), reg);
 		if ((config_map & 3) != 3) {
 			continue;
 		}
@@ -76,7 +76,7 @@ static inline unsigned get_sblk(void)
 {
 	u32 reg;
 	/* read PCI_DEV(0,0x18,0) 0x64 bit [8:9] to find out SbLink m */
-	reg = pci_read_config32(PCI_DEV(0, 0x18, 0), 0x64);
+	reg = pci_io_read_config32(PCI_DEV(0, 0x18, 0), 0x64);
 	return ((reg>>8) & 3);
 }
 

src/southbridge/amd/amd8111/reset.c

@@ -1,48 +1,33 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * 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.
+ */
+
+
+#define __SIMPLE_DEVICE__
+
 #include <arch/io.h>
 #include <reset.h>
 #include <device/pci_ids.h>
 
-#define PCI_DEV(BUS, DEV, FN) ( \
-	(((BUS) & 0xFFF) << 20) | \
-	(((DEV) & 0x1F) << 15) | \
-	(((FN)  & 0x7) << 12))
-
-#define PCI_ID(VENDOR_ID, DEVICE_ID) \
-	((((DEVICE_ID) & 0xFFFF) << 16) | ((VENDOR_ID) & 0xFFFF))
-
-static void pci_write_config8(pci_devfn_t dev, unsigned where, unsigned char value)
-{
-	unsigned addr;
-	addr = (dev>>4) | where;
-	outl(0x80000000 | (addr & ~3), 0xCF8);
-	outb(value, 0xCFC + (addr & 3));
-}
-
-static void pci_write_config32(pci_devfn_t dev, unsigned where, unsigned value)
-{
-	unsigned addr;
-	addr = (dev>>4) | where;
-	outl(0x80000000 | (addr & ~3), 0xCF8);
-	outl(value, 0xCFC);
-}
-
-static unsigned pci_read_config32(pci_devfn_t dev, unsigned where)
-{
-	unsigned addr;
-	addr = (dev>>4) | where;
-	outl(0x80000000 | (addr & ~3), 0xCF8);
-	return inl(0xCFC);
-}
 
 #define PCI_DEV_INVALID (0xffffffffU)
-static pci_devfn_t pci_locate_device_on_bus(unsigned pci_id, unsigned bus)
+static pci_devfn_t pci_io_locate_device_on_bus(unsigned pci_id, unsigned bus)
 {
 	pci_devfn_t dev, last;
 	dev = PCI_DEV(bus, 0, 0);
 	last = PCI_DEV(bus, 31, 7);
 	for (; dev <= last; dev += PCI_DEV(0,0,1)) {
 		unsigned int id;
-		id = pci_read_config32(dev, 0);
+		id = pci_io_read_config32(dev, 0);
 		if (id == pci_id) {
 			return dev;
 		}
@@ -52,7 +37,6 @@ static pci_devfn_t pci_locate_device_on_bus(unsigned pci_id, unsigned bus)
 
 #include "../../../northbridge/amd/amdk8/reset_test.c"
 
-
 void hard_reset(void)
 {
 	pci_devfn_t dev;
@@ -64,11 +48,11 @@ void hard_reset(void)
 	 * There can only be one 8111 on a hypertransport chain/bus.
 	 */
 	bus = node_link_to_bus(node, link);
-	dev = pci_locate_device_on_bus(
+	dev = pci_io_locate_device_on_bus(
 		PCI_ID(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8111_ISA),
 		bus);
 
 	/* Reset */
 	set_bios_reset();
-	pci_write_config8(dev, 0x47, 1);
+	pci_io_write_config8(dev, 0x47, 1);
 }

src/southbridge/broadcom/bcm5785/reset.c

@@ -14,30 +14,11 @@
  * GNU General Public License for more details.
  */
 
+#define __SIMPLE_DEVICE__
+
 #include <arch/io.h>
 #include <reset.h>
 
-#define PCI_DEV(BUS, DEV, FN) ( \
-	(((BUS) & 0xFFF) << 20) | \
-	(((DEV) & 0x1F) << 15) | \
-	(((FN)  & 0x7) << 12))
-
-static void pci_write_config32(pci_devfn_t dev, unsigned where, unsigned value)
-{
-	unsigned addr;
-	addr = (dev>>4) | where;
-	outl(0x80000000 | (addr & ~3), 0xCF8);
-	outl(value, 0xCFC);
-}
-
-static unsigned pci_read_config32(pci_devfn_t dev, unsigned where)
-{
-	unsigned addr;
-	addr = (dev>>4) | where;
-	outl(0x80000000 | (addr & ~3), 0xCF8);
-	return inl(0xCFC);
-}
-
 #include "../../../northbridge/amd/amdk8/reset_test.c"
 
 void hard_reset(void)

src/southbridge/nvidia/ck804/reset.c

@@ -14,30 +14,11 @@
  * GNU General Public License for more details.
  */
 
+#define __SIMPLE_DEVICE__
+
 #include <arch/io.h>
 #include <reset.h>
 
-#define PCI_DEV(BUS, DEV, FN) ( \
-	(((BUS) & 0xFFF) << 20) | \
-	(((DEV) & 0x1F) << 15) | \
-	(((FN)  & 0x7) << 12))
-
-static void pci_write_config32(pci_devfn_t dev, unsigned where, unsigned value)
-{
-	unsigned addr;
-	addr = (dev >> 4) | where;
-	outl(0x80000000 | (addr & ~3), 0xCF8);
-	outl(value, 0xCFC);
-}
-
-static unsigned pci_read_config32(pci_devfn_t dev, unsigned where)
-{
-	unsigned addr;
-	addr = (dev >> 4) | where;
-	outl(0x80000000 | (addr & ~3), 0xCF8);
-	return inl(0xCFC);
-}
-
 #include "../../../northbridge/amd/amdk8/reset_test.c"
 
 void hard_reset(void)

src/southbridge/nvidia/mcp55/reset.c

@@ -17,30 +17,11 @@
  * GNU General Public License for more details.
  */
 
+#define __SIMPLE_DEVICE__
+
 #include <arch/io.h>
 #include <reset.h>
 
-#define PCI_DEV(BUS, DEV, FN) ( \
-	(((BUS) & 0xFFF) << 20) | \
-	(((DEV) & 0x1F) << 15) | \
-	(((FN)  & 0x7) << 12))
-
-static void pci_write_config32(pci_devfn_t dev, unsigned where, unsigned value)
-{
-	unsigned addr;
-	addr = (dev>>4) | where;
-	outl(0x80000000 | (addr & ~3), 0xCF8);
-	outl(value, 0xCFC);
-}
-
-static unsigned pci_read_config32(pci_devfn_t dev, unsigned where)
-{
-	unsigned addr;
-	addr = (dev>>4) | where;
-	outl(0x80000000 | (addr & ~3), 0xCF8);
-	return inl(0xCFC);
-}
-
 #include "../../../northbridge/amd/amdk8/reset_test.c"
 
 void hard_reset(void)

src/southbridge/sis/sis966/reset.c

@@ -17,30 +17,11 @@
  * GNU General Public License for more details.
  */
 
+#define __SIMPLE_DEVICE__
+
 #include <arch/io.h>
 #include <reset.h>
 
-#define PCI_DEV(BUS, DEV, FN) ( \
-	(((BUS) & 0xFFF) << 20) | \
-	(((DEV) & 0x1F) << 15) | \
-	(((FN)  & 0x7) << 12))
-
-static void pci_write_config32(pci_devfn_t dev, unsigned where, unsigned value)
-{
-	unsigned addr;
-	addr = (dev>>4) | where;
-	outl(0x80000000 | (addr & ~3), 0xCF8);
-	outl(value, 0xCFC);
-}
-
-static unsigned pci_read_config32(pci_devfn_t dev, unsigned where)
-{
-	unsigned addr;
-	addr = (dev>>4) | where;
-	outl(0x80000000 | (addr & ~3), 0xCF8);
-	return inl(0xCFC);
-}
-
 #include "../../../northbridge/amd/amdk8/reset_test.c"
 
 void hard_reset(void)