85xxCDS: Add make targets for legacy systems.

The PCI ID select values on the Arcadia main board differ depending
on the version of the hardware. The standard configuration supports
Rev 3.1. The legacy target supports Rev 2.x.

Signed-off-by Randy Vinson <rvinson@mvista.com>

9 files changed, 75 insertions, 23 deletions

diff --git a/Makefile b/Makefile
index a5698cf7c9..95e9e369a5 100644
--- a/Makefile
+++ b/Makefile
@@ -1786,17 +1786,38 @@ MPC8540EVAL_66_slave_config:      unconfig
 MPC8560ADS_config:	unconfig
 	@$(MKCONFIG) $(@:_config=) ppc mpc85xx mpc8560ads
 
+MPC8541CDS_legacy_config \
 MPC8541CDS_config:	unconfig
-	@$(MKCONFIG) $(@:_config=) ppc mpc85xx mpc8541cds cds
+	@mkdir -p $(obj)include
+	@echo "" >$(obj)include/config.h ; \
+	if [ "$(findstring _legacy_,$@)" ] ; then \
+		echo "#define CONFIG_LEGACY" >>$(obj)include/config.h ; \
+		echo "... legacy" ; \
+	fi
+	@$(MKCONFIG) -a MPC8541CDS ppc mpc85xx mpc8541cds cds
 
 MPC8544DS_config:	unconfig
 	@$(MKCONFIG) $(@:_config=) ppc mpc85xx mpc8544ds freescale
 
+MPC8548CDS_legacy_config \
 MPC8548CDS_config:	unconfig
-	@$(MKCONFIG) $(@:_config=) ppc mpc85xx mpc8548cds cds
+	@mkdir -p $(obj)include
+	@echo "" >$(obj)include/config.h ; \
+	if [ "$(findstring _legacy_,$@)" ] ; then \
+		echo "#define CONFIG_LEGACY" >>$(obj)include/config.h ; \
+		echo "... legacy" ; \
+	fi
+	@$(MKCONFIG) -a MPC8548CDS ppc mpc85xx mpc8548cds cds
 
+MPC8555CDS_legacy_config \
 MPC8555CDS_config:	unconfig
-	@$(MKCONFIG) $(@:_config=) ppc mpc85xx mpc8555cds cds
+	@mkdir -p $(obj)include
+	@echo "" >$(obj)include/config.h ; \
+	if [ "$(findstring _legacy_,$@)" ] ; then \
+		echo "#define CONFIG_LEGACY" >>$(obj)include/config.h ; \
+		echo "... legacy" ; \
+	fi
+	@$(MKCONFIG) -a MPC8555CDS ppc mpc85xx mpc8555cds cds
 
 MPC8568MDS_config:	unconfig
 	@$(MKCONFIG) $(@:_config=) ppc mpc85xx mpc8568mds
diff --git a/board/cds/common/via.c b/board/cds/common/via.c
index ded214f06f..4a63d77944 100644
--- a/board/cds/common/via.c
+++ b/board/cds/common/via.c
@@ -45,7 +45,7 @@ void mpc85xx_config_via(struct pci_controller *hose,
 	 * This allows legacy I/O (i8259, etc) on the VIA
 	 * southbridge to be accessed.
 	 */
-	bridge = PCI_BDF(0,17,0);
+	bridge = PCI_BDF(0,BRIDGE_ID,0);
 	pci_hose_write_config_byte(hose, bridge, PCI_IO_BASE, 0);
 	pci_hose_write_config_word(hose, bridge, PCI_IO_BASE_UPPER16, 0);
 	pci_hose_write_config_byte(hose, bridge, PCI_IO_LIMIT, 0x10);
diff --git a/board/cds/mpc8541cds/mpc8541cds.c b/board/cds/mpc8541cds/mpc8541cds.c
index 4192324836..558ba9903c 100644
--- a/board/cds/mpc8541cds/mpc8541cds.c
+++ b/board/cds/mpc8541cds/mpc8541cds.c
@@ -476,14 +476,17 @@ void dummy_func(struct pci_controller* hose, pci_dev_t dev, struct pci_config_ta
 
 static struct pci_config_table pci_mpc85xxcds_config_table[] = {
 	{0x10e3, 0x0513, PCI_ANY_ID, 1, 3, PCI_ANY_ID, dummy_func, {0,0,0}},
-	{0x1106, 0x0686, PCI_ANY_ID, 1, 2, 0, mpc85xx_config_via, {0,0,0}},
-	{0x1106, 0x0571, PCI_ANY_ID, 1, 2, 1,
+	{0x1106, 0x0686, PCI_ANY_ID, 1, VIA_ID, 0, mpc85xx_config_via, {0,0,0}},
+	{0x1106, 0x0571, PCI_ANY_ID, 1, VIA_ID, 1,
 		mpc85xx_config_via_usbide, {0,0,0}},
-	{0x1105, 0x3038, PCI_ANY_ID, 1, 2, 2, mpc85xx_config_via_usb, {0,0,0}},
-	{0x1106, 0x3038, PCI_ANY_ID, 1, 2, 3, mpc85xx_config_via_usb2, {0,0,0}},
-	{0x1106, 0x3058, PCI_ANY_ID, 1, 2, 5,
+	{0x1105, 0x3038, PCI_ANY_ID, 1, VIA_ID, 2,
+		mpc85xx_config_via_usb, {0,0,0}},
+	{0x1106, 0x3038, PCI_ANY_ID, 1, VIA_ID, 3,
+		mpc85xx_config_via_usb2, {0,0,0}},
+	{0x1106, 0x3058, PCI_ANY_ID, 1, VIA_ID, 5,
 		mpc85xx_config_via_power, {0,0,0}},
-	{0x1106, 0x3068, PCI_ANY_ID, 1, 2, 6, mpc85xx_config_via_ac97, {0,0,0}},
+	{0x1106, 0x3068, PCI_ANY_ID, 1, VIA_ID, 6,
+		mpc85xx_config_via_ac97, {0,0,0}},
 	{},
 };
 
diff --git a/board/cds/mpc8548cds/mpc8548cds.c b/board/cds/mpc8548cds/mpc8548cds.c
index 242a68c391..48753d7e24 100644
--- a/board/cds/mpc8548cds/mpc8548cds.c
+++ b/board/cds/mpc8548cds/mpc8548cds.c
@@ -299,14 +299,17 @@ void dummy_func(struct pci_controller* hose, pci_dev_t dev, struct pci_config_ta
 
 static struct pci_config_table pci_mpc85xxcds_config_table[] = {
 	{0x10e3, 0x0513, PCI_ANY_ID, 1, 3, PCI_ANY_ID, dummy_func, {0,0,0}},
-	{0x1106, 0x0686, PCI_ANY_ID, 1, 2, 0, mpc85xx_config_via, {0,0,0}},
-	{0x1106, 0x0571, PCI_ANY_ID, 1, 2, 1,
+	{0x1106, 0x0686, PCI_ANY_ID, 1, VIA_ID, 0, mpc85xx_config_via, {0,0,0}},
+	{0x1106, 0x0571, PCI_ANY_ID, 1, VIA_ID, 1,
 		mpc85xx_config_via_usbide, {0,0,0}},
-	{0x1105, 0x3038, PCI_ANY_ID, 1, 2, 2, mpc85xx_config_via_usb, {0,0,0}},
-	{0x1106, 0x3038, PCI_ANY_ID, 1, 2, 3, mpc85xx_config_via_usb2, {0,0,0}},
-	{0x1106, 0x3058, PCI_ANY_ID, 1, 2, 5,
+	{0x1105, 0x3038, PCI_ANY_ID, 1, VIA_ID, 2,
+		mpc85xx_config_via_usb, {0,0,0}},
+	{0x1106, 0x3038, PCI_ANY_ID, 1, VIA_ID, 3,
+		mpc85xx_config_via_usb2, {0,0,0}},
+	{0x1106, 0x3058, PCI_ANY_ID, 1, VIA_ID, 5,
 		mpc85xx_config_via_power, {0,0,0}},
-	{0x1106, 0x3068, PCI_ANY_ID, 1, 2, 6, mpc85xx_config_via_ac97, {0,0,0}},
+	{0x1106, 0x3068, PCI_ANY_ID, 1, VIA_ID, 6,
+		mpc85xx_config_via_ac97, {0,0,0}},
 	{},
 };
 
diff --git a/board/cds/mpc8555cds/mpc8555cds.c b/board/cds/mpc8555cds/mpc8555cds.c
index 704bf03164..8f1642187c 100644
--- a/board/cds/mpc8555cds/mpc8555cds.c
+++ b/board/cds/mpc8555cds/mpc8555cds.c
@@ -473,14 +473,17 @@ void dummy_func(struct pci_controller* hose, pci_dev_t dev, struct pci_config_ta
 
 static struct pci_config_table pci_mpc85xxcds_config_table[] = {
 	{0x10e3, 0x0513, PCI_ANY_ID, 1, 3, PCI_ANY_ID, dummy_func, {0,0,0}},
-	{0x1106, 0x0686, PCI_ANY_ID, 1, 2, 0, mpc85xx_config_via, {0,0,0}},
-	{0x1106, 0x0571, PCI_ANY_ID, 1, 2, 1,
+	{0x1106, 0x0686, PCI_ANY_ID, 1, VIA_ID, 0, mpc85xx_config_via, {0,0,0}},
+	{0x1106, 0x0571, PCI_ANY_ID, 1, VIA_ID, 1,
 		mpc85xx_config_via_usbide, {0,0,0}},
-	{0x1105, 0x3038, PCI_ANY_ID, 1, 2, 2, mpc85xx_config_via_usb, {0,0,0}},
-	{0x1106, 0x3038, PCI_ANY_ID, 1, 2, 3, mpc85xx_config_via_usb2, {0,0,0}},
-	{0x1106, 0x3058, PCI_ANY_ID, 1, 2, 5,
+	{0x1105, 0x3038, PCI_ANY_ID, 1, VIA_ID, 2,
+		mpc85xx_config_via_usb, {0,0,0}},
+	{0x1106, 0x3038, PCI_ANY_ID, 1, VIA_ID, 3,
+		mpc85xx_config_via_usb2, {0,0,0}},
+	{0x1106, 0x3058, PCI_ANY_ID, 1, VIA_ID, 5,
 		mpc85xx_config_via_power, {0,0,0}},
-	{0x1106, 0x3068, PCI_ANY_ID, 1, 2, 6, mpc85xx_config_via_ac97, {0,0,0}},
+	{0x1106, 0x3068, PCI_ANY_ID, 1, VIA_ID, 6,
+		mpc85xx_config_via_ac97, {0,0,0}},
 	{},
 };
 
diff --git a/cpu/mpc85xx/pci.c b/cpu/mpc85xx/pci.c
index 3c1a323aad..db09e45fbc 100644
--- a/cpu/mpc85xx/pci.c
+++ b/cpu/mpc85xx/pci.c
@@ -142,7 +142,7 @@ pci_mpc85xx_init(struct pci_controller *board_hose)
 		u8 header_type;
 
 		pci_hose_read_config_byte(hose,
-					  PCI_BDF(0,17,0),
+					  PCI_BDF(0,BRIDGE_ID,0),
 					  PCI_HEADER_TYPE,
 					  &header_type);
 	}
diff --git a/include/configs/MPC8541CDS.h b/include/configs/MPC8541CDS.h
index 50d3b6b872..232f1716bc 100644
--- a/include/configs/MPC8541CDS.h
+++ b/include/configs/MPC8541CDS.h
@@ -350,6 +350,13 @@ extern unsigned long get_clock_freq(void);
 #define CFG_PCI2_IO_PHYS	0xe2100000
 #define CFG_PCI2_IO_SIZE	0x100000	/* 1M */
 
+#ifdef CONFIG_LEGACY
+#define BRIDGE_ID 17
+#define VIA_ID 2
+#else
+#define BRIDGE_ID 28
+#define VIA_ID 4
+#endif
 
 #if defined(CONFIG_PCI)
 
diff --git a/include/configs/MPC8548CDS.h b/include/configs/MPC8548CDS.h
index dfe4f5b7a1..cda9fd5c1c 100644
--- a/include/configs/MPC8548CDS.h
+++ b/include/configs/MPC8548CDS.h
@@ -395,6 +395,14 @@ extern unsigned long get_clock_freq(void);
 #define CFG_RIO_MEM_SIZE	0x20000000	/* 512M */
 #endif
 
+#ifdef CONFIG_LEGACY
+#define BRIDGE_ID 17
+#define VIA_ID 2
+#else
+#define BRIDGE_ID 28
+#define VIA_ID 4
+#endif
+
 #if defined(CONFIG_PCI)
 
 #define CONFIG_NET_MULTI
diff --git a/include/configs/MPC8555CDS.h b/include/configs/MPC8555CDS.h
index a3025bd715..e8fe99aaf1 100644
--- a/include/configs/MPC8555CDS.h
+++ b/include/configs/MPC8555CDS.h
@@ -350,6 +350,13 @@ extern unsigned long get_clock_freq(void);
 #define CFG_PCI2_IO_PHYS	0xe2100000
 #define CFG_PCI2_IO_SIZE	0x00100000	/* 1M */
 
+#ifdef CONFIG_LEGACY
+#define BRIDGE_ID 17
+#define VIA_ID 2
+#else
+#define BRIDGE_ID 28
+#define VIA_ID 4
+#endif
 
 #if defined(CONFIG_PCI)