From a31845f7f9b4770cf9ddd8b6820641d2f4f4c1da Mon Sep 17 00:00:00 2001
From: Daniel Hellstrom <daniel@gaisler.com>
Date: Mon, 28 Nov 2011 10:11:10 +0100
Subject: LIBPCI: added PCI layer to cpukit/libpci

---
 cpukit/sapi/include/confdefs.h | 46 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)

(limited to 'cpukit/sapi')

diff --git a/cpukit/sapi/include/confdefs.h b/cpukit/sapi/include/confdefs.h
index d1a5229c5b..daeda0be3c 100644
--- a/cpukit/sapi/include/confdefs.h
+++ b/cpukit/sapi/include/confdefs.h
@@ -3480,6 +3480,52 @@ const rtems_libio_helper rtems_fs_init_helper =
   #endif
 #endif
 
+/*
+ *  Select PCI Configuration Library
+ */
+#ifdef RTEMS_PCI_CONFIG_LIB
+  #ifdef CONFIGURE_INIT
+    #define PCI_LIB_NONE 0
+    #define PCI_LIB_AUTO 1
+    #define PCI_LIB_STATIC 2
+    #define PCI_LIB_READ 3
+    #define PCI_LIB_PERIPHERAL 4
+    #if CONFIGURE_PCI_LIB == PCI_LIB_AUTO
+      #define PCI_CFG_AUTO_LIB
+      #include <pci/cfg.h>
+      struct pci_bus pci_hb;
+      #define PCI_LIB_INIT pci_config_auto
+      #define PCI_LIB_CONFIG pci_config_auto_register
+    #elif CONFIGURE_PCI_LIB == PCI_LIB_STATIC
+      #define PCI_CFG_STATIC_LIB
+      #include <pci/cfg.h>
+      #define PCI_LIB_INIT pci_config_static
+      #define PCI_LIB_CONFIG NULL
+      /* Let user define PCI configuration (struct pci_bus pci_hb) */
+    #elif CONFIGURE_PCI_LIB == PCI_LIB_READ
+      #define PCI_CFG_READ_LIB
+      #include <pci/cfg.h>
+      #define PCI_LIB_INIT pci_config_read
+      #define PCI_LIB_CONFIG NULL
+      struct pci_bus pci_hb;
+    #elif CONFIGURE_PCI_LIB == PCI_LIB_PERIPHERAL
+      #define PCI_LIB_INIT pci_config_peripheral
+      #define PCI_LIB_CONFIG NULL
+      /* Let user define PCI configuration (struct pci_bus pci_hb) */
+    #elif CONFIGURE_PCI_LIB == PCI_LIB_NONE
+      #define PCI_LIB_INIT NULL
+      #define PCI_LIB_CONFIG NULL
+      /* No PCI Configuration at all, user can use/debug access routines */
+    #else
+      #error NO PCI LIBRARY DEFINED
+    #endif
+
+    const int pci_config_lib_type = CONFIGURE_PCI_LIB;
+    int (*pci_config_lib_init)(void) = PCI_LIB_INIT;
+    void (*pci_config_lib_register)(void *config) = PCI_LIB_CONFIG;
+  #endif
+#endif
+
 #ifdef __cplusplus
 }
 #endif
-- 
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