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>

diff --git a/Makefile b/Makefile
index a5698cf..95e9e36 100644 (file)
--- 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 ded214f..4a63d77 100644 (file)
--- 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 4192324..558ba99 100644 (file)
--- 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 242a68c..48753d7 100644 (file)
--- 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 704bf03..8f16421 100644 (file)
--- 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 3c1a323..db09e45 100644 (file)
--- 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 50d3b6b..232f171 100644 (file)
--- 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 dfe4f5b..cda9fd5 100644 (file)
--- 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 a3025bd..e8fe99a 100644 (file)
--- 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)