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 a5698cf7c9519387c396c3732b44a30683adb40a..95e9e369a5f1f3201a7c9528579523470945f813 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 ded214f06f754ac36fb0e52c3f2d409ae594aba8..4a63d77944004bc7c25f9078b8a963c92eaec814 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 419232483606a9acd11628f9caa27e643569f044..558ba9903ce1b13a3ce41c3307fab307f057eb5a 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 242a68c391d0dde0b7dc2491d988cd19874432aa..48753d7e241cdc4f31fddb5d975865719ea9ae11 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 704bf03164a42d6800a952293a4852ff29c16f99..8f1642187c150aa4812ddcd9ec4bbc83f94e8895 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 3c1a323aad2f625c6fa8f5b853de808de5e49953..db09e45fbcc3b5be8fac394d63be77067e9a0129 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 50d3b6b8727eda2eea0cf5dce2e0d99945d48670..232f1716bcc34edf38df841b1474bc9ab6107958 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 dfe4f5b7a1bac7af71b1bcae5acf457c74015079..cda9fd5c1c78664efe47151fe8e891896e885eab 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 a3025bd715768bb73529b93c784365a8c6373c22..e8fe99aaf13333457dc285da3cd92d5b33bf4caf 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)