More structural changes to get ready for stand-alone event engines

47 files changed, 352 insertions, 358 deletions

diff --git a/.bzrignore b/.bzrignore
index 6fe7019..a4a8059 100644
--- a/.bzrignore
+++ b/.bzrignore
@@ -25,3 +25,4 @@ apps/heb_strip_bad_values
 *.out
 apps/check_counter
 apps/lorenzo_ipedma_test
+pci
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6eb4c26..faed5aa 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -16,66 +16,20 @@ if (NOT DISABLE_PCITOOL)
     pkg_check_modules(FASTWRITER fastwriter REQUIRED)
 endif (NOT DISABLE_PCITOOL)
 
-set(HEADERS pcilib.h pci.h config.h model.h bank.h register.h kmem.h irq.h dma.h event.h tools.h error.h)
 add_definitions("-fPIC --std=c99 -Wall -O2 -gdwarf-2 -g3")
 #add_definitions("-fPIC --std=c99 -Wall -O2")
 
 add_subdirectory(dma)
 add_subdirectory(protocols)
+add_subdirectory(pcilib)
 add_subdirectory(pcitool)
 add_subdirectory(apps)
 
-include_directories(
-    .
-    ${FASTWRITER_INCLUDE_DIRS}
-)
-
-link_directories(
-    ${FASTWRITER_LIBRARY_DIRS}
-    ${UFODECODE_LIBRARY_DIRS}
-)
-
-add_library(pcilib SHARED pci.c config.c model.c bank.c register.c kmem.c irq.c dma.c event.c tools.c error.c) 
-target_link_libraries(pcilib dma protocols ${CMAKE_THREAD_LIBS_INIT} ${UFODECODE_LIBRARIES} )
-add_dependencies(pcilib dma protocols pcitool)
-
 set_target_properties(pcilib PROPERTIES
     VERSION ${PCILIB_VERSION}
     SOVERSION ${PCILIB_ABI_VERSION}
 )
 
-if (NOT DISABLE_PCITOOL)
-    add_executable(pci cli.c)
-    add_dependencies(pci pcitool)
-    target_link_libraries(pci pcilib pcitool ${FASTWRITER_LIBRARIES})
-    set_target_properties(pci PROPERTIES
-	LINK_FLAGS ${CMAKE_THREAD_LIBS_INIT}
-    )
-endif (NOT DISABLE_PCITOOL)
-
-#set_target_properties(pci PROPERTIES
-#    LINK_FLAGS "-Wl,pcitool/libpcitool.a"
-#)
 
-if(NOT DEFINED BIN_INSTALL_DIR)
-    set(BIN_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}/bin")
-endif(NOT DEFINED BIN_INSTALL_DIR)
 
 
-install(TARGETS pcilib
-    LIBRARY DESTINATION lib${LIB_SUFFIX}
-)
-
-if (NOT DISABLE_PCITOOL)
-    install(TARGETS pci
-	DESTINATION ${BIN_INSTALL_DIR}
-    )
-endif (NOT DISABLE_PCITOOL)
-
-install(FILES pcilib.h
-    DESTINATION include
-)
-
-install(FILES bank.h register.h dma.h event.h model.h error.h tools.h
-    DESTINATION include/pcilib
-)
diff --git a/apps/CMakeLists.txt b/apps/CMakeLists.txt
index de652b5..32aac62 100644
--- a/apps/CMakeLists.txt
+++ b/apps/CMakeLists.txt
@@ -1,8 +1,11 @@
 include_directories(
     ${CMAKE_SOURCE_DIR}
+    ${CMAKE_SOURCE_DIR}/pcilib
 )
 
-link_directories(${UFODECODE_LIBRARY_DIRS})
+link_directories(
+    ${CMAKE_SOURCE_DIR}/pcilib
+)
 
 add_executable(xilinx xilinx.c)
 target_link_libraries(xilinx pcilib rt)
diff --git a/bank.h b/bank.h
deleted file mode 100644
index 2a0b0b3..0000000
--- a/bank.h
+++ /dev/null
@@ -1,97 +0,0 @@
-#ifndef _PCILIB_BANK_H
-#define _PCILIB_BANK_H
-
-#include <pcilib.h>
-
-#define PCILIB_REGISTER_BANK_INVALID		((pcilib_register_bank_t)-1)
-#define PCILIB_REGISTER_BANK0 			0					/**< First BANK to be used in the event engine */
-#define PCILIB_REGISTER_BANK1 			1
-#define PCILIB_REGISTER_BANK2 			2
-#define PCILIB_REGISTER_BANK3 			3
-#define PCILIB_REGISTER_BANK_DMA		64					/**< First BANK address to be used by DMA engines */
-#define PCILIB_REGISTER_BANK_DYNAMIC		128					/**< First BANK address to map dynamic XML configuration */
-#define PCILIB_REGISTER_PROTOCOL_INVALID	((pcilib_register_protocol_t)-1)
-#define PCILIB_REGISTER_PROTOCOL0		0					/**< First PROTOCOL address to be used in the event engine */
-#define PCILIB_REGISTER_PROTOCOL_DEFAULT	64					/**< Default memmap based protocol */
-#define PCILIB_REGISTER_PROTOCOL_DMA		96					/**< First PROTOCOL address to be used by DMA engines */
-#define PCILIB_REGISTER_PROTOCOL_DYNAMIC	128					/**< First PROTOCOL address to be used by plugins */
-
-#define PCILIB_REGISTER_NO_BITS			0
-#define PCILIB_REGISTER_ALL_BITS		((pcilib_register_value_t)-1)
-
-typedef uint8_t pcilib_register_bank_t;						/**< Type holding the bank position within the field listing register banks in the model */
-typedef uint8_t pcilib_register_bank_addr_t;					/**< Type holding the bank address number */
-typedef uint8_t pcilib_register_protocol_t;					/**< Type holding the protocol position within the field listing register protocols in the model */
-typedef uint8_t pcilib_register_protocol_addr_t;				/**< Type holding the protocol address */
-
-
-typedef struct pcilib_register_bank_context_s pcilib_register_bank_context_t;
-
-typedef struct {
-    pcilib_register_bank_context_t *(*init)(pcilib_t *ctx, pcilib_register_bank_t bank, const char *model, const void *args);
-    void (*free)(pcilib_register_bank_context_t *ctx);
-    int (*read)(pcilib_t *pcilib, pcilib_register_bank_context_t *ctx, pcilib_register_addr_t addr, pcilib_register_value_t *value);
-    int (*write)(pcilib_t *pcilib, pcilib_register_bank_context_t *ctx, pcilib_register_addr_t addr, pcilib_register_value_t value);
-} pcilib_register_protocol_api_description_t;
-
-typedef struct {
-    pcilib_register_protocol_addr_t addr;
-    const pcilib_register_protocol_api_description_t *api;
-    const char *model;
-    const void *args;
-    const char *name;
-    const char *description;
-} pcilib_register_protocol_description_t;
-
-typedef struct {
-    pcilib_register_bank_addr_t addr;
-
-    pcilib_bar_t bar;				// optional
-    size_t size;
-    
-    pcilib_register_protocol_addr_t protocol;
-
-    uintptr_t read_addr;			// or offset if bar specified
-    uintptr_t write_addr;			// or offset if bar specified
-    pcilib_endianess_t raw_endianess;
-
-    uint8_t access;
-    pcilib_endianess_t endianess;
-    
-    const char *format;
-    const char *name;
-    const char *description;
-} pcilib_register_bank_description_t;
-
-/**
-  * Default mappings
-  */
-typedef struct {
-    uintptr_t start;
-    uintptr_t end;
-    pcilib_register_bank_addr_t bank;
-    long addr_shift;
-} pcilib_register_range_t;
-
-
-
-struct pcilib_register_bank_context_s {
-    const pcilib_register_bank_description_t *bank;
-    const pcilib_register_protocol_api_description_t *api;
-};
-
-
-    // we don't copy strings, they should be statically allocated
-int pcilib_init_register_banks(pcilib_t *ctx);
-void pcilib_free_register_banks(pcilib_t *ctx);
-int pcilib_add_register_banks(pcilib_t *ctx, size_t n, const pcilib_register_bank_description_t *banks);
-
-pcilib_register_bank_t pcilib_find_register_bank_by_addr(pcilib_t *ctx, pcilib_register_bank_addr_t bank);
-pcilib_register_bank_t pcilib_find_register_bank_by_name(pcilib_t *ctx, const char *bankname);
-pcilib_register_bank_t pcilib_find_register_bank(pcilib_t *ctx, const char *bank);
-
-pcilib_register_protocol_t pcilib_find_register_protocol_by_addr(pcilib_t *ctx, pcilib_register_protocol_addr_t protocol);
-pcilib_register_protocol_t pcilib_find_register_protocol_by_name(pcilib_t *ctx, const char *name);
-pcilib_register_protocol_t pcilib_find_register_protocol(pcilib_t *ctx, const char *name);
-
-#endif /* _PCILIB_BANK_H */
diff --git a/config.h b/config.h
deleted file mode 100644
index 3ba92ee..0000000
--- a/config.h
+++ /dev/null
@@ -1,30 +0,0 @@
-#ifndef _PCILIB_CONFIG_H
-#define _PCILIB_CONFIG_H
-
-
-#include "register.h"
-#include "dma.h"
-
-/*
-typedef struct {
-    const char *alias;
-    pcilib_register_protocol_description_t *protocol;
-} pcilib_register_protocol_alias_t;
-
-
-typedef struct {
-    const char *alias;
-    pcilib_dma_description_t dma;
-} pcilib_dma_alias_t;
-
-extern pcilib_register_protocol_alias_t pcilib_protocols[];
-extern pcilib_dma_alias_t pcilib_dma[];
-*/
-
-extern const pcilib_register_protocol_description_t pcilib_protocols[];
-extern const pcilib_dma_description_t pcilib_dma[];
-
-
-//extern const pcilib_register_protocol_description_t *pcilib_protocol_default;
-
-#endif /* _PCILIB_CONFIG_H */
diff --git a/dma.h b/dma.h
deleted file mode 100644
index 2ed850d..0000000
--- a/dma.h
+++ /dev/null
@@ -1,86 +0,0 @@
-#ifndef _PCILIB_DMA_H
-#define _PCILIB_DMA_H
-
-#define PCILIB_DMA_BUFFER_INVALID ((size_t)-1)
-
-
-typedef struct {
-    int started;
-    size_t ring_size, buffer_size;
-    size_t ring_head, ring_tail;
-} pcilib_dma_engine_status_t;
-
-typedef enum {
-    PCILIB_DMA_TYPE_BLOCK,
-    PCILIB_DMA_TYPE_PACKET,
-    PCILIB_DMA_TYPE_UNKNOWN
-} pcilib_dma_engine_type_t;
-
-typedef struct {
-    pcilib_dma_engine_addr_t addr;
-    pcilib_dma_engine_type_t type;
-    pcilib_dma_direction_t direction;
-    size_t addr_bits;
-
-    const char *name;
-    const char *description;
-} pcilib_dma_engine_description_t;
-
-typedef struct {
-    int used;
-    int error;
-    int first;
-    int last;
-    size_t size;
-} pcilib_dma_buffer_status_t;
-
-/*
-typedef struct {
-    int ignore_eop;
-} pcilib_dma_parameters_t;
-*/
-
-typedef struct {
-//    pcilib_dma_parameters_t params;
-    pcilib_t *pcilib;
-} pcilib_dma_context_t;
-
-typedef struct {
-    pcilib_dma_context_t *(*init)(pcilib_t *ctx, const char *model, const void *arg);
-    void (*free)(pcilib_dma_context_t *ctx);
-    
-    int (*status)(pcilib_dma_context_t *ctx, pcilib_dma_engine_t dma, pcilib_dma_engine_status_t *status, size_t n_buffers, pcilib_dma_buffer_status_t *buffers);
-
-    int (*enable_irq)(pcilib_dma_context_t *ctx, pcilib_irq_type_t irq_type, pcilib_dma_flags_t flags);
-    int (*disable_irq)(pcilib_dma_context_t *ctx, pcilib_dma_flags_t flags);
-    int (*acknowledge_irq)(pcilib_dma_context_t *ctx, pcilib_irq_type_t irq_type, pcilib_irq_source_t irq_source);
-
-    int (*start_dma)(pcilib_dma_context_t *ctx, pcilib_dma_engine_t dma, pcilib_dma_flags_t flags);
-    int (*stop_dma)(pcilib_dma_context_t *ctx, pcilib_dma_engine_t dma, pcilib_dma_flags_t flags);
-
-    int (*push)(pcilib_dma_context_t *ctx, pcilib_dma_engine_t dma, uintptr_t addr, size_t size, pcilib_dma_flags_t flags, pcilib_timeout_t timeout, void *buf, size_t *written);
-    int (*stream)(pcilib_dma_context_t *ctx, pcilib_dma_engine_t dma, uintptr_t addr, size_t size, pcilib_dma_flags_t flags, pcilib_timeout_t timeout, pcilib_dma_callback_t cb, void *cbattr);
-
-    double (*benchmark)(pcilib_dma_context_t *ctx, pcilib_dma_engine_addr_t dma, uintptr_t addr, size_t size, size_t iterations, pcilib_dma_direction_t direction);
-} pcilib_dma_api_description_t;
-
-
-typedef struct {
-    const pcilib_dma_api_description_t *api;
-    const pcilib_register_bank_description_t *banks;
-    const pcilib_register_description_t *registers;
-    const pcilib_dma_engine_description_t *engines;
-    const char *model;
-    const void *args;
-    const char *name;
-    const char *description;
-} pcilib_dma_description_t;
-
-
-const pcilib_dma_description_t *pcilib_get_dma_info(pcilib_t *ctx);
-pcilib_dma_engine_t pcilib_add_dma_engine(pcilib_t *ctx, pcilib_dma_engine_description_t *desc);
-int pcilib_get_dma_status(pcilib_t *ctx, pcilib_dma_engine_t dma, pcilib_dma_engine_status_t *status, size_t n_buffers, pcilib_dma_buffer_status_t *buffers);
-int pcilib_init_dma(pcilib_t *ctx);
-
-
-#endif /* _PCILIB_DMA_H */
diff --git a/dma/CMakeLists.txt b/dma/CMakeLists.txt
index 9bbfacd..8a3a8e1 100644
--- a/dma/CMakeLists.txt
+++ b/dma/CMakeLists.txt
@@ -1,8 +1,8 @@
 include_directories(
     ${CMAKE_SOURCE_DIR}
+    ${CMAKE_SOURCE_DIR}/pcilib
 )
 
-
 set(HEADERS ${HEADERS} nwl.h nwl_private.h nwl_engine.h nwl_irq.h nwl_loopback.h ipe.h ipe_private.h)
 
 add_library(dma STATIC nwl.c nwl_engine.c nwl_irq.c nwl_loopback.c ipe.c)
diff --git a/dma/ipe.h b/dma/ipe.h
index 208911a..c647954 100644
--- a/dma/ipe.h
+++ b/dma/ipe.h
@@ -2,7 +2,7 @@
 #define _PCILIB_DMA_IPE_H
 
 #include <stdio.h>
-#include "../pcilib.h"
+#include "pcilib.h"
 
 //#define PCILIB_NWL_MODIFICATION_IPECAMERA 0x100
 
@@ -38,7 +38,7 @@ static const pcilib_dma_engine_description_t ipe_dma_engines[] = {
 };
 
 static const pcilib_register_bank_description_t ipe_dma_banks[] = {
-    { PCILIB_REGISTER_BANK_DMA, PCILIB_BAR0, 0xA000, PCILIB_REGISTER_PROTOCOL_DEFAULT, 0,                        0,                        PCILIB_LITTLE_ENDIAN, 32, PCILIB_LITTLE_ENDIAN, "0x%lx", "dma", "DMA Registers"},
+    { PCILIB_REGISTER_BANK_DMA, PCILIB_REGISTER_PROTOCOL_DEFAULT, PCILIB_BAR0, 0, 0, 32, 0x0200, PCILIB_LITTLE_ENDIAN, PCILIB_LITTLE_ENDIAN, "0x%lx", "dma", "DMA Registers"},
     { 0, 0, 0, 0, 0, 0, 0, 0, 0, NULL, NULL, NULL }
 };
 
diff --git a/dma/nwl.h b/dma/nwl.h
index d4742fd..3d6e988 100644
--- a/dma/nwl.h
+++ b/dma/nwl.h
@@ -2,7 +2,7 @@
 #define _PCILIB_DMA_NWL_H
 
 #include <stdio.h>
-#include "../pcilib.h"
+#include "pcilib.h"
 
 pcilib_dma_context_t *dma_nwl_init(pcilib_t *ctx, const char *model, const void *arg);
 void  dma_nwl_free(pcilib_dma_context_t *vctx);
@@ -36,7 +36,7 @@ static const pcilib_dma_api_description_t nwl_dma_api = {
 };
 
 static pcilib_register_bank_description_t nwl_dma_banks[] = {
-    { PCILIB_REGISTER_BANK_DMA, PCILIB_BAR0, 0xA000, PCILIB_REGISTER_PROTOCOL_DEFAULT    , 0,                        0,                        PCILIB_LITTLE_ENDIAN, 32, PCILIB_LITTLE_ENDIAN, "0x%lx", "dma", "DMA Registers"},
+    { PCILIB_REGISTER_BANK_DMA, PCILIB_REGISTER_PROTOCOL_DEFAULT, PCILIB_BAR0, 0, 0, 32, 0xA000, PCILIB_LITTLE_ENDIAN, PCILIB_LITTLE_ENDIAN, "0x%lx", "dma", "DMA Registers"},
     { 0, 0, 0, 0, 0, 0, 0, 0, 0, NULL, NULL, NULL }
 };
 
diff --git a/pcilib/CMakeLists.txt b/pcilib/CMakeLists.txt
new file mode 100644
index 0000000..c5297ab
--- /dev/null
+++ b/pcilib/CMakeLists.txt
@@ -0,0 +1,21 @@
+include_directories(
+    ${CMAKE_SOURCE_DIR}
+    ${CMAKE_SOURCE_DIR}/pcilib
+)
+
+set(HEADERS pcilib.h pci.h config.h model.h bank.h register.h kmem.h irq.h dma.h event.h tools.h error.h)
+add_library(pcilib SHARED pci.c config.c model.c bank.c register.c kmem.c irq.c dma.c event.c tools.c error.c)
+target_link_libraries(pcilib dma protocols ${CMAKE_THREAD_LIBS_INIT} ${UFODECODE_LIBRARIES} )
+add_dependencies(pcilib dma protocols)
+
+install(TARGETS pcilib
+    LIBRARY DESTINATION lib${LIB_SUFFIX}
+)
+
+install(FILES pcilib.h
+    DESTINATION include
+)
+
+install(FILES bank.h register.h dma.h event.h model.h error.h tools.h config.h
+    DESTINATION include/pcilib
+)
diff --git a/bank.c b/pcilib/bank.c
index c601c57..91bd161 100644
--- a/bank.c
+++ b/pcilib/bank.c
@@ -38,9 +38,12 @@ int pcilib_init_register_banks(pcilib_t *ctx) {
 	
 	bapi = ctx->protocols[protocol].api;
 
-	if (bapi->init) 
-	    bank_ctx = bapi->init(ctx, ctx->num_banks_init, ctx->protocols[protocol].model, ctx->protocols[protocol].args);
-	else
+	if (bapi->init) {
+	    const char *model = ctx->protocols[protocol].model;
+	    if (!model) model = ctx->model;
+
+	    bank_ctx = bapi->init(ctx, ctx->num_banks_init, model, ctx->protocols[protocol].args);
+	} else
 	    bank_ctx = (pcilib_register_bank_context_t*)malloc(sizeof(pcilib_register_bank_context_t));
 	
 	if (!bank_ctx)
diff --git a/pcilib/bank.h b/pcilib/bank.h
new file mode 100644
index 0000000..f673169
--- /dev/null
+++ b/pcilib/bank.h
@@ -0,0 +1,102 @@
+#ifndef _PCILIB_BANK_H
+#define _PCILIB_BANK_H
+
+#include <pcilib.h>
+
+#define PCILIB_REGISTER_BANK_INVALID		((pcilib_register_bank_t)-1)
+#define PCILIB_REGISTER_BANK0 			0					/**< First BANK to be used in the event engine */
+#define PCILIB_REGISTER_BANK1 			1
+#define PCILIB_REGISTER_BANK2 			2
+#define PCILIB_REGISTER_BANK3 			3
+#define PCILIB_REGISTER_BANK_DMA		64					/**< First BANK address to be used by DMA engines */
+#define PCILIB_REGISTER_BANK_DYNAMIC		128					/**< First BANK address to map dynamic XML configuration */
+#define PCILIB_REGISTER_PROTOCOL_INVALID	((pcilib_register_protocol_t)-1)
+#define PCILIB_REGISTER_PROTOCOL0		0					/**< First PROTOCOL address to be used in the event engine */
+#define PCILIB_REGISTER_PROTOCOL_DEFAULT	64					/**< Default memmap based protocol */
+#define PCILIB_REGISTER_PROTOCOL_DMA		96					/**< First PROTOCOL address to be used by DMA engines */
+#define PCILIB_REGISTER_PROTOCOL_DYNAMIC	128					/**< First PROTOCOL address to be used by plugins */
+
+#define PCILIB_REGISTER_NO_BITS			0
+#define PCILIB_REGISTER_ALL_BITS		((pcilib_register_value_t)-1)
+
+typedef uint8_t pcilib_register_bank_t;						/**< Type holding the bank position within the field listing register banks in the model */
+typedef uint8_t pcilib_register_bank_addr_t;					/**< Type holding the bank address number */
+typedef uint8_t pcilib_register_protocol_t;					/**< Type holding the protocol position within the field listing register protocols in the model */
+typedef uint8_t pcilib_register_protocol_addr_t;				/**< Type holding the protocol address */
+
+
+typedef struct pcilib_register_bank_context_s pcilib_register_bank_context_t;
+
+typedef struct {
+    pcilib_register_bank_context_t *(*init)(pcilib_t *ctx, pcilib_register_bank_t bank, const char *model, const void *args);			/**< Optional API call to initialize bank context */
+    void (*free)(pcilib_register_bank_context_t *ctx);												/**< Optional API call to cleanup bank context */
+    int (*read)(pcilib_t *pcilib, pcilib_register_bank_context_t *ctx, pcilib_register_addr_t addr, pcilib_register_value_t *value);		/**< Read from register, mandatory for RO/RW registers */
+    int (*write)(pcilib_t *pcilib, pcilib_register_bank_context_t *ctx, pcilib_register_addr_t addr, pcilib_register_value_t value);		/**< Write to register, mandatory for WO/RW registers */
+} pcilib_register_protocol_api_description_t;
+
+typedef struct {
+    pcilib_register_protocol_addr_t addr;					/**< Protocol address used in model for addressing the described protocol */
+    const pcilib_register_protocol_api_description_t *api;			/**< Defines all API functions for protocol */
+    const char *model;								/**< If NULL, the actually used model is used instead */
+    const void *args;								/**< Custom protocol-specific arguments. The actual structure may depend on the specified model */
+    const char *name;								/**< Short protocol name */
+    const char *description;							/**< A bit longer protocol description */
+} pcilib_register_protocol_description_t;
+
+typedef struct {
+    pcilib_register_bank_addr_t addr;						/**< Bank address used in model for addressing the described register bank */
+
+    pcilib_register_protocol_addr_t protocol;					/**< Defines a protocol to access registers */
+    pcilib_bar_t bar;								/**< Specifies the PCI BAR through which an access to the registers is provided (autodetcted if PCILIB_BAR_DETECT is specified) */
+    uintptr_t read_addr;							/**< protocol specific (normally offset in the BAR of the first address used to read registers) */
+    uintptr_t write_addr;							/**< protocol specific (normally offset in the BAR of the first address used to write registers) */
+
+    uint8_t access;								/**< Default register size in bits (or word-size in plain addressing mode) */
+    size_t size;								/**< Number of register addresses (plain addressing) in the bank (more register names can be defined if bit-fields/views are used) */
+    pcilib_endianess_t raw_endianess;						/**< Specifies endianess in the plain-addressing mode, PCILIB_HOST_ENDIAN have to be specified if no conversion desired. 
+										Conversion applied after protocol. This value does not get into the account in register-access mode */
+    pcilib_endianess_t endianess;						/**< Specifies endianess in the register-access mode, this may differ from raw_endianess if multi-word registers are used. 
+										This is fully independent from raw_endianess. No double conversion is either performed */
+    
+    const char *format;								/**< printf format for the registers, either %lu for decimal output or 0x%lx for hexdecimal */
+    const char *name;								/**< short bank name */
+    const char *description;							/**< longer bank description */
+} pcilib_register_bank_description_t;
+
+/**
+  * Default mappings: defines virtual address to register mappings, i.e. how 0x9000 in the following command 
+  * will be mapped to the actual register. By comparing with start and end-addresses, we find to which range 
+  * 0x9000 belongs to and detect actual bank and offset in it.
+  * Simple example: pci -r 0x9000
+  * if we specify range { 0x9000, 0x9100, 10, -0x9000}, the example command we print the value of the first
+  * register in the bank 10.
+  */
+typedef struct {
+    uintptr_t start;								/**< The first virtual address of the register range */
+    uintptr_t end;								/**< The last virtual address of the register range */
+    pcilib_register_bank_addr_t bank;						/**< The bank mapped to the specified range */
+    long addr_shift;								/**< Address shift, i.e. how much we should add/substract to the virtual address to get address in the register bank */
+} pcilib_register_range_t;
+
+
+
+struct pcilib_register_bank_context_s {
+    const pcilib_register_bank_description_t *bank;				/**< Corresponding bank description */
+    const pcilib_register_protocol_api_description_t *api;			/**< API functions */
+};
+
+
+    // we don't copy strings, they should be statically allocated
+int pcilib_init_register_banks(pcilib_t *ctx);
+void pcilib_free_register_banks(pcilib_t *ctx);
+int pcilib_add_register_banks(pcilib_t *ctx, size_t n, const pcilib_register_bank_description_t *banks);
+
+pcilib_register_bank_t pcilib_find_register_bank_by_addr(pcilib_t *ctx, pcilib_register_bank_addr_t bank);
+pcilib_register_bank_t pcilib_find_register_bank_by_name(pcilib_t *ctx, const char *bankname);
+pcilib_register_bank_t pcilib_find_register_bank(pcilib_t *ctx, const char *bank);
+
+pcilib_register_protocol_t pcilib_find_register_protocol_by_addr(pcilib_t *ctx, pcilib_register_protocol_addr_t protocol);
+pcilib_register_protocol_t pcilib_find_register_protocol_by_name(pcilib_t *ctx, const char *name);
+pcilib_register_protocol_t pcilib_find_register_protocol(pcilib_t *ctx, const char *name);
+
+#endif /* _PCILIB_BANK_H */
diff --git a/config.c b/pcilib/config.c
index 642c505..21a0e53 100644
--- a/config.c
+++ b/pcilib/config.c
@@ -2,7 +2,6 @@
 
 #include <stdio.h>
 
-#include "model.h"
 #include "error.h"
 #include "config.h"
 
@@ -18,23 +17,21 @@ const pcilib_register_protocol_description_t pcilib_protocols[] = {
     { 0 }
 };
 
-//static const pcilib_register_protocol_description_t *pcilib_protocol_default = NULL;//{0};//&pcilib_protocols[0];
-
 #include "dma/nwl.h"
 #include "dma/ipe.h"
 
 
-/*
-pcilib_register_protocol_alias_t pcilib_protocols[] = {
-    { "default", 	{ &pcilib_default_protocol_api, PCILIB_REGISTER_PROTOCOL_MODIFICATION_DEFAULT, NULL } },
-    { NULL, 		{0} }
-};
-*/
+const pcilib_dma_description_t pcilib_ipedma = 
+    { &ipe_dma_api, ipe_dma_banks, ipe_dma_registers, ipe_dma_engines, NULL, NULL, "ipedma", "DMA engine developed by M. Caselle" };
 
+const pcilib_dma_description_t pcilib_nwldma =
+    { &nwl_dma_api, nwl_dma_banks, nwl_dma_registers, NULL, NULL, NULL, "nwldma", "North West Logic DMA Engine" };
 
-const pcilib_dma_description_t pcilib_dma[] = {
+const pcilib_dma_description_t pcilib_dma[] = { 
     { &ipe_dma_api, ipe_dma_banks, ipe_dma_registers, ipe_dma_engines, NULL, NULL, "ipedma", "DMA engine developed by M. Caselle" },
     { &nwl_dma_api, nwl_dma_banks, nwl_dma_registers, NULL, NULL, NULL, "nwldma", "North West Logic DMA Engine" },
     { &nwl_dma_api, nwl_dma_banks, nwl_dma_registers, NULL, "ipecamera", NULL, "nwldma-ipe", "North West Logic DMA Engine" },
     { 0 }
 };
+
+
diff --git a/pcilib/config.h b/pcilib/config.h
new file mode 100644
index 0000000..710bff8
--- /dev/null
+++ b/pcilib/config.h
@@ -0,0 +1,17 @@
+#ifndef _PCILIB_CONFIG_H
+#define _PCILIB_CONFIG_H
+
+
+#include <pcilib/register.h>
+#include <pcilib/bank.h>
+#include <pcilib/dma.h>
+
+extern const pcilib_register_protocol_description_t pcilib_protocols[];
+extern const pcilib_dma_description_t pcilib_dma[];
+
+extern const pcilib_register_protocol_api_description_t pcilib_default_protocol_api;
+
+extern const pcilib_dma_description_t pcilib_ipedma;
+extern const pcilib_dma_description_t pcilib_nwldma;
+
+#endif /* _PCILIB_CONFIG_H */
diff --git a/dma.c b/pcilib/dma.c
index ba99ba1..f6b8053 100644
--- a/dma.c
+++ b/pcilib/dma.c
@@ -18,7 +18,7 @@
 #include "pci.h"
 #include "dma.h"
 
-const pcilib_dma_description_t *pcilib_get_dma_info(pcilib_t *ctx) {
+const pcilib_dma_description_t *pcilib_get_dma_description(pcilib_t *ctx) {
     int err;
 
     err = pcilib_init_dma(ctx);
@@ -29,24 +29,24 @@ const pcilib_dma_description_t *pcilib_get_dma_info(pcilib_t *ctx) {
 
     if (!ctx->dma_ctx) return NULL;
 
-    return ctx->model_info.dma;
+    return &ctx->dma;
 }
 
 
 pcilib_dma_engine_t pcilib_find_dma_by_addr(pcilib_t *ctx, pcilib_dma_direction_t direction, pcilib_dma_engine_addr_t dma) {
     pcilib_dma_engine_t i;
 
-    const pcilib_dma_description_t *info =  pcilib_get_dma_info(ctx);
-    if (!info) {
+    const pcilib_dma_description_t *dma_info =  pcilib_get_dma_description(ctx);
+    if (!dma_info) {
 	pcilib_error("DMA Engine is not configured in the current model");
 	return PCILIB_ERROR_NOTSUPPORTED;
     }
 
-    for (i = 0; info->engines[i].addr_bits; i++) {
-	if ((info->engines[i].addr == dma)&&((info->engines[i].direction&direction)==direction)) break;
+    for (i = 0; dma_info->engines[i].addr_bits; i++) {
+	if ((dma_info->engines[i].addr == dma)&&((dma_info->engines[i].direction&direction)==direction)) break;
     }
 
-    if (info->engines[i].addr_bits) return i;
+    if (dma_info->engines[i].addr_bits) return i;
     return PCILIB_DMA_ENGINE_INVALID;
 }
 
@@ -75,16 +75,14 @@ int pcilib_init_dma(pcilib_t *ctx) {
 	}
 
 	dma_ctx = model_info->api->init_dma(ctx->event_ctx);
-    } else if ((model_info->dma)&&(model_info->dma->api)&&(model_info->dma->api->init)) {
-	const pcilib_dma_description_t *dma = model_info->dma;
-	
+    } else if ((ctx->dma.api)&&(ctx->dma.api->init)) {
 	err = pcilib_init_register_banks(ctx);
 	if (err) {
 	    pcilib_error("Error (%i) while initializing register banks", err);
 	    return err;
 	}
 
-	dma_ctx = dma->api->init(ctx, (dma->model?dma->model:ctx->model), dma->args);
+	dma_ctx = ctx->dma.api->init(ctx, (ctx->dma.model?ctx->dma.model:ctx->model), ctx->dma.args);
     }
 
     if (dma_ctx) {
@@ -97,66 +95,66 @@ int pcilib_init_dma(pcilib_t *ctx) {
 }
 
 int pcilib_start_dma(pcilib_t *ctx, pcilib_dma_engine_t dma, pcilib_dma_flags_t flags) {
-    const pcilib_dma_description_t *info =  pcilib_get_dma_info(ctx);
+    const pcilib_dma_description_t *info =  pcilib_get_dma_description(ctx);
     if (!info) {
 	pcilib_error("DMA is not supported by the device");
 	return PCILIB_ERROR_NOTSUPPORTED;
     }
 
-    if (!ctx->model_info.dma->api) {
+    if (!info->api) {
 	pcilib_error("DMA Engine is not configured in the current model");
 	return PCILIB_ERROR_NOTAVAILABLE;
     }
     
-    if (!ctx->model_info.dma->api->start_dma) {
+    if (!info->api->start_dma) {
 	return 0;
     }
     
-    return ctx->model_info.dma->api->start_dma(ctx->dma_ctx, dma, flags);
+    return info->api->start_dma(ctx->dma_ctx, dma, flags);
 }
 
 int pcilib_stop_dma(pcilib_t *ctx, pcilib_dma_engine_t dma, pcilib_dma_flags_t flags) {
-    const pcilib_dma_description_t *info =  pcilib_get_dma_info(ctx);
+    const pcilib_dma_description_t *info =  pcilib_get_dma_description(ctx);
 
     if (!info) {
 	pcilib_error("DMA is not supported by the device");
 	return PCILIB_ERROR_NOTSUPPORTED;
     }
 
-    if (!ctx->model_info.dma->api) {
+    if (!info->api) {
 	pcilib_error("DMA Engine is not configured in the current model");
 	return PCILIB_ERROR_NOTAVAILABLE;
     }
     
-    if (!ctx->model_info.dma->api->stop_dma) {
+    if (!info->api->stop_dma) {
 	return 0;
     }
 
-    return ctx->model_info.dma->api->stop_dma(ctx->dma_ctx, dma, flags);
+    return info->api->stop_dma(ctx->dma_ctx, dma, flags);
 }
 
 int pcilib_enable_irq(pcilib_t *ctx, pcilib_irq_type_t irq_type, pcilib_dma_flags_t flags) {
-    const pcilib_dma_description_t *info =  pcilib_get_dma_info(ctx);
+    const pcilib_dma_description_t *info =  pcilib_get_dma_description(ctx);
 
-    if ((!info)||(!ctx->model_info.dma->api)||(!ctx->model_info.dma->api->enable_irq)) return 0;
+    if ((!info)||(!info->api)||(!info->api->enable_irq)) return 0;
 
-    return ctx->model_info.dma->api->enable_irq(ctx->dma_ctx, irq_type, flags);
+    return info->api->enable_irq(ctx->dma_ctx, irq_type, flags);
 }
 
 int pcilib_disable_irq(pcilib_t *ctx, pcilib_dma_flags_t flags) {
-    const pcilib_dma_description_t *info =  pcilib_get_dma_info(ctx);
+    const pcilib_dma_description_t *info =  pcilib_get_dma_description(ctx);
 
-    if ((!info)||(!ctx->model_info.dma->api)||(!ctx->model_info.dma->api->disable_irq)) return 0;
+    if ((!info)||(!info->api)||(!info->api->disable_irq)) return 0;
 
-    return ctx->model_info.dma->api->disable_irq(ctx->dma_ctx, flags);
+    return info->api->disable_irq(ctx->dma_ctx, flags);
 }
 
 int pcilib_acknowledge_irq(pcilib_t *ctx, pcilib_irq_type_t irq_type, pcilib_irq_source_t irq_source) {
-    const pcilib_dma_description_t *info =  pcilib_get_dma_info(ctx);
+    const pcilib_dma_description_t *info =  pcilib_get_dma_description(ctx);
 
-    if ((!info)||(!ctx->model_info.dma->api)||(!ctx->model_info.dma->api->acknowledge_irq)) return 0;
+    if ((!info)||(!info->api)||(!info->api->acknowledge_irq)) return 0;
 
-    return ctx->model_info.dma->api->acknowledge_irq(ctx->dma_ctx, irq_type, irq_source);
+    return info->api->acknowledge_irq(ctx->dma_ctx, irq_type, irq_source);
 }
 
 typedef struct {
@@ -203,18 +201,18 @@ static int pcilib_dma_skip_callback(void *arg, pcilib_dma_flags_t flags, size_t
 }
 
 int pcilib_stream_dma(pcilib_t *ctx, pcilib_dma_engine_t dma, uintptr_t addr, size_t size, pcilib_dma_flags_t flags, pcilib_timeout_t timeout, pcilib_dma_callback_t cb, void *cbattr) {
-    const pcilib_dma_description_t *info =  pcilib_get_dma_info(ctx);
+    const pcilib_dma_description_t *info =  pcilib_get_dma_description(ctx);
     if (!info) {
 	pcilib_error("DMA is not supported by the device");
 	return PCILIB_ERROR_NOTSUPPORTED;
     }
 
-    if (!ctx->model_info.dma->api) {
+    if (!info->api) {
 	pcilib_error("DMA Engine is not configured in the current model");
 	return PCILIB_ERROR_NOTAVAILABLE;
     }
     
-    if (!ctx->model_info.dma->api->stream) {
+    if (!info->api->stream) {
 	pcilib_error("The DMA read is not supported by configured DMA engine");
 	return PCILIB_ERROR_NOTSUPPORTED;
     }
@@ -230,7 +228,7 @@ int pcilib_stream_dma(pcilib_t *ctx, pcilib_dma_engine_t dma, uintptr_t addr, si
 	return PCILIB_ERROR_NOTSUPPORTED;
     }
 
-    return ctx->model_info.dma->api->stream(ctx->dma_ctx, dma, addr, size, flags, timeout, cb, cbattr);
+    return info->api->stream(ctx->dma_ctx, dma, addr, size, flags, timeout, cb, cbattr);
 }
 
 int pcilib_read_dma_custom(pcilib_t *ctx, pcilib_dma_engine_t dma, uintptr_t addr, size_t size, pcilib_dma_flags_t flags, pcilib_timeout_t timeout, void *buf, size_t *read_bytes) {
@@ -280,18 +278,18 @@ int pcilib_skip_dma(pcilib_t *ctx, pcilib_dma_engine_t dma) {
 
 
 int pcilib_push_dma(pcilib_t *ctx, pcilib_dma_engine_t dma, uintptr_t addr, size_t size, pcilib_dma_flags_t flags, pcilib_timeout_t timeout, void *buf, size_t *written) {
-    const pcilib_dma_description_t *info =  pcilib_get_dma_info(ctx);
+    const pcilib_dma_description_t *info =  pcilib_get_dma_description(ctx);
     if (!info) {
 	pcilib_error("DMA is not supported by the device");
 	return PCILIB_ERROR_NOTSUPPORTED;
     }
 
-    if (!ctx->model_info.dma->api) {
+    if (!info->api) {
 	pcilib_error("DMA Engine is not configured in the current model");
 	return PCILIB_ERROR_NOTAVAILABLE;
     }
     
-    if (!ctx->model_info.dma->api->push) {
+    if (!info->api->push) {
 	pcilib_error("The DMA write is not supported by configured DMA engine");
 	return PCILIB_ERROR_NOTSUPPORTED;
     }
@@ -307,7 +305,7 @@ int pcilib_push_dma(pcilib_t *ctx, pcilib_dma_engine_t dma, uintptr_t addr, size
 	return PCILIB_ERROR_NOTSUPPORTED;
     }
     
-    return ctx->model_info.dma->api->push(ctx->dma_ctx, dma, addr, size, flags, timeout, buf, written);
+    return info->api->push(ctx->dma_ctx, dma, addr, size, flags, timeout, buf, written);
 }
 
 
@@ -316,38 +314,38 @@ int pcilib_write_dma(pcilib_t *ctx, pcilib_dma_engine_t dma, uintptr_t addr, siz
 }
 
 double pcilib_benchmark_dma(pcilib_t *ctx, pcilib_dma_engine_addr_t dma, uintptr_t addr, size_t size, size_t iterations, pcilib_dma_direction_t direction) {
-    const pcilib_dma_description_t *info =  pcilib_get_dma_info(ctx);
+    const pcilib_dma_description_t *info =  pcilib_get_dma_description(ctx);
     if (!info) {
 	pcilib_error("DMA is not supported by the device");
 	return 0;
     }
 
-    if (!ctx->model_info.dma->api) {
+    if (!info->api) {
 	pcilib_error("DMA Engine is not configured in the current model");
 	return -1;
     }
     
-    if (!ctx->model_info.dma->api->benchmark) {
+    if (!info->api->benchmark) {
 	pcilib_error("The DMA benchmark is not supported by configured DMA engine");
 	return -1;
     }
 
-    return ctx->model_info.dma->api->benchmark(ctx->dma_ctx, dma, addr, size, iterations, direction);
+    return info->api->benchmark(ctx->dma_ctx, dma, addr, size, iterations, direction);
 }
 
 int pcilib_get_dma_status(pcilib_t *ctx, pcilib_dma_engine_t dma, pcilib_dma_engine_status_t *status, size_t n_buffers, pcilib_dma_buffer_status_t *buffers) {
-    const pcilib_dma_description_t *info =  pcilib_get_dma_info(ctx);
+    const pcilib_dma_description_t *info =  pcilib_get_dma_description(ctx);
     if (!info) {
 	pcilib_error("DMA is not supported by the device");
 	return 0;
     }
 
-    if (!ctx->model_info.dma->api) {
+    if (!info->api) {
 	pcilib_error("DMA Engine is not configured in the current model");
 	return -1;
     }
     
-    if (!ctx->model_info.dma->api->status) {
+    if (!info->api->status) {
 	memset(status, 0, sizeof(pcilib_dma_engine_status_t));
 	return -1;
    }
@@ -358,5 +356,5 @@ int pcilib_get_dma_status(pcilib_t *ctx, pcilib_dma_engine_t dma, pcilib_dma_eng
 	return -1;
     }
 
-    return ctx->model_info.dma->api->status(ctx->dma_ctx, dma, status, n_buffers, buffers);
+    return info->api->status(ctx->dma_ctx, dma, status, n_buffers, buffers);
 }
diff --git a/pcilib/dma.h b/pcilib/dma.h
new file mode 100644
index 0000000..83bc0fd
--- /dev/null
+++ b/pcilib/dma.h
@@ -0,0 +1,85 @@
+#ifndef _PCILIB_DMA_H
+#define _PCILIB_DMA_H
+
+#define PCILIB_DMA_BUFFER_INVALID ((size_t)-1)
+
+typedef struct {
+    int used;					/**< Indicates if buffer has unread data or empty and ready for DMA */
+    int error;					/**< Indicates if data is complete and correctly transfered or some error occured during the DMA transfer */
+    int first;					/**< Indicates the first buffer of the packet */
+    int last;					/**< Indicates the last buffer of the packet */
+    size_t size;				/**< Indicates number of bytes actually written to the buffer */
+} pcilib_dma_buffer_status_t;
+
+typedef struct {
+    int started;				/**< Informs if the engine is currently started or not */
+    size_t ring_size, buffer_size;		/**< The number of allocated DMA buffers and size of each buffer in bytes */
+    size_t ring_head, ring_tail;		/**< The first and the last buffer containing the data */
+} pcilib_dma_engine_status_t;
+
+typedef enum {
+    PCILIB_DMA_TYPE_BLOCK,			/**< Simple DMA engine */
+    PCILIB_DMA_TYPE_PACKET,			/**< Streaming (scatter-gather) DMA engine */
+    PCILIB_DMA_TYPE_UNKNOWN
+} pcilib_dma_engine_type_t;
+
+typedef struct {
+    pcilib_dma_engine_addr_t addr;		/**< Address of DMA engine (from 0) */
+    pcilib_dma_engine_type_t type;		/**< Type of DMA engine */
+    pcilib_dma_direction_t direction;		/**< Defines which kind of transfer does engine support: C2S, S2C, or both */
+    size_t addr_bits;				/**< Number of addressable bits in the system memory (we currently work with 32-bits only) */
+
+    const char *name;				/**< Defines a short name of engine (its main use, i.e. main, auxilliary, etc.) */
+    const char *description;			/**< Defines a longer description of the engine */
+} pcilib_dma_engine_description_t;
+
+/*
+typedef struct {
+    int ignore_eop;
+} pcilib_dma_parameters_t;
+*/
+
+typedef struct {
+//    pcilib_dma_parameters_t params;
+    pcilib_t *pcilib;				/**< Reference to the pcilib context */
+} pcilib_dma_context_t;
+
+typedef struct {
+    pcilib_dma_context_t *(*init)(pcilib_t *ctx, const char *model, const void *arg);
+    void (*free)(pcilib_dma_context_t *ctx);
+    
+    int (*status)(pcilib_dma_context_t *ctx, pcilib_dma_engine_t dma, pcilib_dma_engine_status_t *status, size_t n_buffers, pcilib_dma_buffer_status_t *buffers);
+
+    int (*enable_irq)(pcilib_dma_context_t *ctx, pcilib_irq_type_t irq_type, pcilib_dma_flags_t flags);
+    int (*disable_irq)(pcilib_dma_context_t *ctx, pcilib_dma_flags_t flags);
+    int (*acknowledge_irq)(pcilib_dma_context_t *ctx, pcilib_irq_type_t irq_type, pcilib_irq_source_t irq_source);
+
+    int (*start_dma)(pcilib_dma_context_t *ctx, pcilib_dma_engine_t dma, pcilib_dma_flags_t flags);
+    int (*stop_dma)(pcilib_dma_context_t *ctx, pcilib_dma_engine_t dma, pcilib_dma_flags_t flags);
+
+    int (*push)(pcilib_dma_context_t *ctx, pcilib_dma_engine_t dma, uintptr_t addr, size_t size, pcilib_dma_flags_t flags, pcilib_timeout_t timeout, void *buf, size_t *written);
+    int (*stream)(pcilib_dma_context_t *ctx, pcilib_dma_engine_t dma, uintptr_t addr, size_t size, pcilib_dma_flags_t flags, pcilib_timeout_t timeout, pcilib_dma_callback_t cb, void *cbattr);
+
+    double (*benchmark)(pcilib_dma_context_t *ctx, pcilib_dma_engine_addr_t dma, uintptr_t addr, size_t size, size_t iterations, pcilib_dma_direction_t direction);
+} pcilib_dma_api_description_t;
+
+
+typedef struct {
+    const pcilib_dma_api_description_t *api;				/**< Defines all API functions for DMA operation */
+    const pcilib_register_bank_description_t *banks;			/**< Pre-defined register banks exposed by DMA interface, additional banks can be defined during DMA initialization */
+    const pcilib_register_description_t *registers;			/**< Pre-defined registers exposed by DMA interface, additional registers can be defined during DMA initialization */
+    const pcilib_dma_engine_description_t *engines;			/**< List of DMA engines exposed by DMA interface, alternatively engines can be added during DMA initialization */
+    const char *model;							/**< If NULL, the actually used event model is used instead */
+    const void *args;							/**< Custom DMA-specific arguments. The actual structure may depend on the specified model */
+    const char *name;							/**< Short name of DMA interface */
+    const char *description;						/**< A bit longer description of DMA interface */
+} pcilib_dma_description_t;
+
+
+const pcilib_dma_description_t *pcilib_get_dma_description(pcilib_t *ctx);
+pcilib_dma_engine_t pcilib_add_dma_engine(pcilib_t *ctx, pcilib_dma_engine_description_t *desc);
+int pcilib_get_dma_status(pcilib_t *ctx, pcilib_dma_engine_t dma, pcilib_dma_engine_status_t *status, size_t n_buffers, pcilib_dma_buffer_status_t *buffers);
+int pcilib_init_dma(pcilib_t *ctx);
+
+
+#endif /* _PCILIB_DMA_H */
diff --git a/error.c b/pcilib/error.c
index f242209..f242209 100644
--- a/error.c
+++ b/pcilib/error.c
diff --git a/error.h b/pcilib/error.h
index d923d3f..d923d3f 100644
--- a/error.h
+++ b/pcilib/error.h
diff --git a/event.c b/pcilib/event.c
index fc07fd0..43bbf01 100644
--- a/event.c
+++ b/pcilib/event.c
@@ -59,7 +59,6 @@ int pcilib_init_event_engine(pcilib_t *ctx) {
 
     api = model_info->api;
 
-//    api = pcilib_model[model].api;
     if ((api)&&(api->init)) {
 	ctx->event_ctx = api->init(ctx);
 	if (ctx->event_ctx) {
diff --git a/event.h b/pcilib/event.h
index a71d761..93f659c 100644
--- a/event.h
+++ b/pcilib/event.h
@@ -1,7 +1,7 @@
 #ifndef _PCILIB_EVENT_H
 #define _PCILIB_EVENT_H
 
-#include "pcilib.h"
+#include <pcilib.h>
 
 typedef struct {
     size_t max_events;
diff --git a/irq.c b/pcilib/irq.c
index 3d387bb..3d387bb 100644
--- a/irq.c
+++ b/pcilib/irq.c
diff --git a/irq.h b/pcilib/irq.h
index 441e0e5..441e0e5 100644
--- a/irq.h
+++ b/pcilib/irq.h
diff --git a/kmem.c b/pcilib/kmem.c
index 8560eae..8560eae 100644
--- a/kmem.c
+++ b/pcilib/kmem.c
diff --git a/kmem.h b/pcilib/kmem.h
index 8302b6a..8302b6a 100644
--- a/kmem.h
+++ b/pcilib/kmem.h
diff --git a/linux-3.10.h b/pcilib/linux-3.10.h
index 161d2aa..161d2aa 100644
--- a/linux-3.10.h
+++ b/pcilib/linux-3.10.h
diff --git a/model.c b/pcilib/model.c
index 65f96aa..65f96aa 100644
--- a/model.c
+++ b/pcilib/model.c
diff --git a/model.h b/pcilib/model.h
index 2d8d6b7..0b18c59 100644
--- a/model.h
+++ b/pcilib/model.h
@@ -1,14 +1,15 @@
 #ifndef _PCILIB_MODEL_H
 #define _PCILIB_MODEL_H
 
-#include <bank.h>
-#include <register.h>
-#include <dma.h>
-#include <event.h>
+#include <pcilib/bank.h>
+#include <pcilib/register.h>
+#include <pcilib/dma.h>
+#include <pcilib/event.h>
+#include <pcilib/config.h>
 
 typedef struct {
-    uint8_t access;
-    pcilib_endianess_t endianess;
+    const pcilib_event_api_description_t *api;
+    const pcilib_dma_description_t *dma;
 
     const pcilib_register_description_t *registers;
     const pcilib_register_bank_description_t *banks;
@@ -18,9 +19,6 @@ typedef struct {
     const pcilib_event_description_t *events;
     const pcilib_event_data_type_description_t *data_types;
 
-    const pcilib_dma_description_t *dma;
-    const pcilib_event_api_description_t *api;
-
     const char *name;
     const char *description;
 } pcilib_model_description_t;
diff --git a/pci.c b/pcilib/pci.c
index 61571fc..426ae91 100644
--- a/pci.c
+++ b/pcilib/pci.c
@@ -444,10 +444,8 @@ void pcilib_close(pcilib_t *ctx) {
     if (ctx) {
 	const pcilib_model_description_t *model_info = pcilib_get_model_description(ctx);
 	const pcilib_event_api_description_t *eapi = model_info->api;
-	const pcilib_dma_api_description_t *dapi = NULL;
+	const pcilib_dma_api_description_t *dapi = ctx->dma.api;
 	
-	if (model_info->dma) dapi = model_info->dma->api;
-
         if ((eapi)&&(eapi->free)) eapi->free(ctx->event_ctx);
         if ((dapi)&&(dapi->free)) dapi->free(ctx->dma_ctx);
 
diff --git a/pci.h b/pcilib/pci.h
index fe2ff8a..fe2ff8a 100644
--- a/pci.h
+++ b/pcilib/pci.h
diff --git a/pcilib.h b/pcilib/pcilib.h
index 3518f75..3518f75 100644
--- a/pcilib.h
+++ b/pcilib/pcilib.h
diff --git a/register.c b/pcilib/register.c
index 8d138b8..8d138b8 100644
--- a/register.c
+++ b/pcilib/register.c
diff --git a/register.h b/pcilib/register.h
index cd13522..89673ec 100644
--- a/register.h
+++ b/pcilib/register.h
@@ -2,7 +2,7 @@
 #define _PCILIB_REGISTER_H
 
 #include <pcilib.h>
-#include <bank.h>
+#include <pcilib/bank.h>
 
 typedef enum {
     PCILIB_REGISTER_R = 1,			/**< reading from register is allowed */
diff --git a/tools.c b/pcilib/tools.c
index 352127d..352127d 100644
--- a/tools.c
+++ b/pcilib/tools.c
diff --git a/tools.h b/pcilib/tools.h
index 41dc071..41dc071 100644
--- a/tools.h
+++ b/pcilib/tools.h
diff --git a/pcitool/CMakeLists.txt b/pcitool/CMakeLists.txt
index 6dc7942..1b21041 100644
--- a/pcitool/CMakeLists.txt
+++ b/pcitool/CMakeLists.txt
@@ -1,8 +1,32 @@
 include_directories(
     ${CMAKE_SOURCE_DIR}
+    ${CMAKE_SOURCE_DIR}/pcilib
+    ${FASTWRITER_INCLUDE_DIRS}
 )
 
-set(HEADERS ${HEADERS} sysinfo.h formaters.h)
+link_directories(
+    ${FASTWRITER_LIBRARY_DIRS}
+    ${CMAKE_SOURCE_DIR}/pcilib
+)
+
+if (NOT DISABLE_PCITOOL)
+    add_executable(pci cli.c sysinfo.c formaters.c)
+    set(HEADERS ${HEADERS} sysinfo.h formaters.h)
+    add_dependencies(pci pcitool)
+    target_link_libraries(pci pcilib ${FASTWRITER_LIBRARIES})
+    set_target_properties(pci PROPERTIES
+	LINK_FLAGS ${CMAKE_THREAD_LIBS_INIT}
+    )
+
+#set_target_properties(pci PROPERTIES
+#    LINK_FLAGS "-Wl,pcitool/libpcitool.a"
+#)
 
-add_library(pcitool STATIC sysinfo.c formaters.c)
+    if(NOT DEFINED BIN_INSTALL_DIR)
+	set(BIN_INSTALL_DIR "${CMAKE_INSTALL_PREFIX}/bin")
+    endif(NOT DEFINED BIN_INSTALL_DIR)
 
+    install(TARGETS pci
+	DESTINATION ${BIN_INSTALL_DIR}
+    )
+endif (NOT DISABLE_PCITOOL)
diff --git a/cli.c b/pcitool/cli.c
index 616e9ad..a5c4290 100644
--- a/cli.c
+++ b/pcitool/cli.c
@@ -362,7 +362,7 @@ void List(pcilib_t *handle, const pcilib_model_description_t *model_info, const
     const pcilib_event_data_type_description_t *types;
 
     const pcilib_board_info_t *board_info = pcilib_get_board_info(handle);
-    const pcilib_dma_description_t *dma_info = pcilib_get_dma_info(handle);
+    const pcilib_dma_description_t *dma_info = pcilib_get_dma_description(handle);
     
     for (i = 0; i < PCILIB_MAX_BARS; i++) {
 	if (board_info->bar_length[i] > 0) {
@@ -922,7 +922,7 @@ int ReadRegister(pcilib_t *handle, const pcilib_model_description_t *model_info,
 	}
     } else {
 	    // Adding DMA registers
-	pcilib_get_dma_info(handle);	
+	pcilib_get_dma_description(handle);	
     
 	if (model_info->registers) {
 	    if (bank) {
@@ -1762,7 +1762,7 @@ int StartStopDMA(pcilib_t *handle,  const pcilib_model_description_t *model_info
     pcilib_dma_engine_t dmaid;
     
     if (dma == PCILIB_DMA_ENGINE_ADDR_INVALID) {
-        const pcilib_dma_description_t *dma_info = pcilib_get_dma_info(handle);
+        const pcilib_dma_description_t *dma_info = pcilib_get_dma_description(handle);
 
         if (start) Error("DMA engine should be specified");
 
@@ -2370,6 +2370,7 @@ int main(int argc, char **argv) {
     
     const char *model = NULL;
     const pcilib_model_description_t *model_info;
+    const pcilib_dma_description_t *dma_info;
     MODE mode = MODE_INVALID;
     GRAB_MODE grab_mode = 0;
     size_t trigger_time = 0;
@@ -2847,6 +2848,7 @@ int main(int argc, char **argv) {
     if (handle < 0) Error("Failed to open FPGA device: %s", fpga_device);
 
     model_info = pcilib_get_model_description(handle);
+    dma_info = pcilib_get_dma_description(handle);
 
     switch (mode) {
      case MODE_WRITE:
@@ -2873,7 +2875,7 @@ int main(int argc, char **argv) {
         else Usage(argc, argv, "The %i data values is specified, but %i required", argc - optind, size);
      case MODE_READ:
         if (!addr) {
-	    if (((!model_info->dma)||(!model_info->dma->api))&&(!model_info->api)) {
+	    if (((!dma_info)||(!dma_info->api))&&(!model_info->api)) {
 //	    if (model == PCILIB_MODEL_PCI) {
 		if ((amode != ACCESS_DMA)&&(amode != ACCESS_CONFIG)) 
 		    Usage(argc, argv, "The address is not specified");
diff --git a/protocols/CMakeLists.txt b/protocols/CMakeLists.txt
index 5f64a43..3c1d75b 100644
--- a/protocols/CMakeLists.txt
+++ b/protocols/CMakeLists.txt
@@ -1,8 +1,8 @@
 include_directories(
     ${CMAKE_SOURCE_DIR}
+    ${CMAKE_SOURCE_DIR}/pcilib
 )
 
-
 set(HEADERS ${HEADERS} default.h)
 
 add_library(protocols STATIC default.c)
diff --git a/protocols/default.h b/protocols/default.h
index f8685f1..f535550 100644
--- a/protocols/default.h
+++ b/protocols/default.h
@@ -8,7 +8,7 @@ int pcilib_default_read(pcilib_t *ctx, pcilib_register_bank_context_t *bank, pci
 int pcilib_default_write(pcilib_t *ctx, pcilib_register_bank_context_t *bank, pcilib_register_addr_t addr, pcilib_register_value_t value);
 
 #ifdef _PCILIB_CONFIG_C
-static pcilib_register_protocol_api_description_t pcilib_default_protocol_api =
+const pcilib_register_protocol_api_description_t pcilib_default_protocol_api =
     { NULL, NULL, pcilib_default_read, pcilib_default_write };
 #endif /* _PCILIB_CONFIG_C */
 
diff --git a/tests/grab.sh b/tests/grab.sh
index daf142e..daa08c1 100755
--- a/tests/grab.sh
+++ b/tests/grab.sh
@@ -1,8 +1,8 @@
 #! /bin/bash
 
 function pci {
-    PCILIB_PATH="/root/pcitool"
-    LD_LIBRARY_PATH="$PCILIB_PATH" $PCILIB_PATH/pci $*
+    PCILIB_PATH=".."
+    LD_LIBRARY_PATH="$PCILIB_PATH/pcilib" $PCILIB_PATH/pcitool/pci $*
 }
 
 rm -f images.raw
diff --git a/tests/ipedma/ipecamera-frame.sh b/tests/ipedma/ipecamera-frame.sh
index 9862432..5e72c6c 100755
--- a/tests/ipedma/ipecamera-frame.sh
+++ b/tests/ipedma/ipecamera-frame.sh
@@ -5,7 +5,7 @@ TESTS_PATH="`( cd \"$TESTS_PATH\" && pwd )`"
 
 function pci {
     PCILIB_PATH=$TESTS_PATH/../..
-    LD_LIBRARY_PATH="$PCILIB_PATH" $PCILIB_PATH/pci -m ipedma $*
+    LD_LIBRARY_PATH="$PCILIB_PATH/pcilib" $PCILIB_PATH/pcitool/pci -m ipedma $*
 }
 
 
diff --git a/tests/ipedma/ipecamera-test.sh b/tests/ipedma/ipecamera-test.sh
index 3984c82..cd21391 100755
--- a/tests/ipedma/ipecamera-test.sh
+++ b/tests/ipedma/ipecamera-test.sh
@@ -4,7 +4,7 @@ size=65536
 
 function pci {
     PCILIB_PATH=`pwd`/../..
-    LD_LIBRARY_PATH="$PCILIB_PATH" $PCILIB_PATH/pci -m ipedma $*
+    LD_LIBRARY_PATH="$PCILIB_PATH/pcilib" $PCILIB_PATH/pcitool/pci -m ipedma $*
 }
 
 
diff --git a/tests/ipedma/test.sh b/tests/ipedma/test.sh
index 4054f8a..62c391a 100755
--- a/tests/ipedma/test.sh
+++ b/tests/ipedma/test.sh
@@ -4,7 +4,7 @@ size=65536
 
 function pci {
     PCILIB_PATH=`pwd`/../..
-    LD_LIBRARY_PATH="$PCILIB_PATH" $PCILIB_PATH/pci -m ipedma $*
+    LD_LIBRARY_PATH="$PCILIB_PATH/pcilib" $PCILIB_PATH/pcitool/pci -m ipedma $*
 }
 
 
diff --git a/tests/nwldma/bench.sh b/tests/nwldma/bench.sh
index b36c251..d0bf323 100755
--- a/tests/nwldma/bench.sh
+++ b/tests/nwldma/bench.sh
@@ -1,8 +1,8 @@
 #!/bin/bash
 
 function pci {
-    PCILIB_PATH="/root/pcitool"
-    LD_LIBRARY_PATH="$PCILIB_PATH" $PCILIB_PATH/pci $*
+    PCILIB_PATH="../.."
+    LD_LIBRARY_PATH="$PCILIB_PATH/pcilib" $PCILIB_PATH/pcitool/pci $*
 }
 
 size=16
diff --git a/tests/nwldma/cleanup.sh b/tests/nwldma/cleanup.sh
index 5ef568e..87e1517 100755
--- a/tests/nwldma/cleanup.sh
+++ b/tests/nwldma/cleanup.sh
@@ -1,8 +1,8 @@
 #!/bin/bash
 
 function pci {
-    PCILIB_PATH="/root/pcitool"
-    LD_LIBRARY_PATH="$PCILIB_PATH" $PCILIB_PATH/pci $*
+    PCILIB_PATH="../.."
+    LD_LIBRARY_PATH="$PCILIB_PATH/pcilib" $PCILIB_PATH/pcitool/pci $*
 }
 
 pci --start-dma dma1r
diff --git a/tests/test-iommu.sh b/tests/test-iommu.sh
index 74e3ece..5a5924b 100755
--- a/tests/test-iommu.sh
+++ b/tests/test-iommu.sh
@@ -1,5 +1,10 @@
 #! /bin/bash
 
+function pci {
+    PCILIB_PATH=".."
+    LD_LIBRARY_PATH="$PCILIB_PATH/pcilib" $PCILIB_PATH/pcitool/pci $*
+}
+
 i=1
 while [ 1 ]; do
     pci --start-dma dma1r
diff --git a/tests/xilinxdma/xilinx_dma.sh b/tests/xilinxdma/xilinx_dma.sh
index 6aada8b..4fedac3 100755
--- a/tests/xilinxdma/xilinx_dma.sh
+++ b/tests/xilinxdma/xilinx_dma.sh
@@ -6,8 +6,8 @@ ITERATIONS=2
 BUFFERS=16
 
 function pci {
-    PCILIB_PATH=`pwd`/..
-    LD_LIBRARY_PATH="$PCILIB_PATH" $PCILIB_PATH/pci $*
+    PCILIB_PATH=`pwd`/../..
+    LD_LIBRARY_PATH="$PCILIB_PATH/pcilib" $PCILIB_PATH/pcitool/pci $*
 }
 
 
diff --git a/tests/xilinxdma/xilinx_dma_static_mem.sh b/tests/xilinxdma/xilinx_dma_static_mem.sh
index e3ba0f5..23ee5c9 100755
--- a/tests/xilinxdma/xilinx_dma_static_mem.sh
+++ b/tests/xilinxdma/xilinx_dma_static_mem.sh
@@ -8,7 +8,7 @@ BUFFER_SIZE=8
 
 function pci {
     PCILIB_PATH=`pwd`/..
-    LD_LIBRARY_PATH="$PCILIB_PATH" $PCILIB_PATH/pci $*
+    LD_LIBRARY_PATH="$PCILIB_PATH/pcilib" $PCILIB_PATH/pcitool/pci $*
 }