bsps: Move pci_bus_count.c to bsps

This patch is a part of the BSP source reorganization.

Update #3285.

2 files changed, 1 insertions, 69 deletions

diff --git a/c/src/lib/libbsp/i386/pc386/Makefile.am b/c/src/lib/libbsp/i386/pc386/Makefile.am
index d50edebfee..c8981800b7 100644
--- a/c/src/lib/libbsp/i386/pc386/Makefile.am
+++ b/c/src/lib/libbsp/i386/pc386/Makefile.am
@@ -100,7 +100,7 @@ librtemsbsp_a_SOURCES += ../shared/comm/gdb_glue.c
 # pci
 librtemsbsp_a_SOURCES += ../shared/pci/pcibios.c
 librtemsbsp_a_SOURCES += ../shared/pci/pci_io.c
-librtemsbsp_a_SOURCES += ../../shared/pci/pci_bus_count.c
+librtemsbsp_a_SOURCES += ../../../../../../bsps/shared/dev/pci/pci_bus_count.c
 librtemsbsp_a_SOURCES += ../../shared/pci/pci_find_device.c
 
 # startup
diff --git a/c/src/lib/libbsp/shared/pci/pci_bus_count.c b/c/src/lib/libbsp/shared/pci/pci_bus_count.c
deleted file mode 100644
index 104bf34758..0000000000
--- a/c/src/lib/libbsp/shared/pci/pci_bus_count.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * This software is Copyright (C) 1998 by T.sqware - all rights limited
- * It is provided in to the public domain "as is", can be freely modified
- * as far as this copyight notice is kept unchanged, but does not imply
- * an endorsement by T.sqware of the product in which it is included.
- */
-
-#include <rtems.h>
-#include <rtems/pci.h>
-#include <rtems/bspIo.h>
-
-static uint8_t pci_number_of_buses = 0xff;
-
-unsigned char pci_bus_count(void)
-{
-  if ( pci_number_of_buses != 0xff ) {
-    return pci_number_of_buses;
-  }
-
-  uint8_t  bus;
-  uint8_t  device;
-  uint8_t  function;
-  uint8_t  number_of_functions;
-  uint8_t  header = 0;
-  uint8_t  buses = 0;
-  uint32_t vendor = 0;
-  uint32_t class_rev = 0;
-
-  pci_number_of_buses = 0;
-
-  for (bus=0; bus < 0xff; bus++) {
-    for (device=0; device < PCI_MAX_DEVICES; device++) {
-
-       pci_read_config_dword(bus, device, 0, PCI_VENDOR_ID, &vendor);
-       if ( vendor == -1 ) {
-         continue;
-       }
-
-       pci_read_config_byte(bus, device, 0, PCI_HEADER_TYPE, &header);
-       number_of_functions = (header & 0x80) ? PCI_MAX_FUNCTIONS : 1;
-
-       for ( function=0; function < number_of_functions; function++ ) {
-         pci_read_config_dword(bus, device, function, PCI_VENDOR_ID, &vendor);
-         if ( vendor == -1 ) {
-           continue;
-         }
-
-         pci_read_config_dword(bus, device, function, PCI_CLASS_REVISION, &class_rev);
-         if ( (class_rev >> 16) == PCI_CLASS_BRIDGE_PCI ) {
-            pci_read_config_byte(bus, device, function, PCI_SUBORDINATE_BUS, &buses);
-            if ( buses > pci_number_of_buses ) {
-              pci_number_of_buses = buses;
-            }
-         }
-       }
-    }
-  }
-
-  if ( pci_number_of_buses == 0 ) {
-    printk("pci_bus_count() found 0 busses, assuming 1\n");
-    pci_number_of_buses = 1;
-  } else if ( pci_number_of_buses == 0xff ) {
-    printk("pci_bus_count() found 0xff busses, assuming 1\n");
-    pci_number_of_buses = 1;
-  }
-
-  return pci_number_of_buses;
-}