fpga: constify to fix build warning

Fix compiler warning:

cmd_fpga.c:318: warning: passing argument 3 of 'fit_image_get_data'
from incompatible pointer type

Adding the needed 'const' here entails a whole bunch of additonal
changes all over the FPGA code.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Andre Schwarz <andre.schwarz@matrix-vision.de>
Cc: Murray Jensen <Murray.Jensen@csiro.au>
Acked-by: Andre Schwarz<andre.schwarz@matrix-vision.de>

7 files changed, 28 insertions, 28 deletions

diff --git a/include/ACEX1K.h b/include/ACEX1K.h
index 2bb922672d7..e2e96d2947f 100644
--- a/include/ACEX1K.h
+++ b/include/ACEX1K.h
@@ -30,13 +30,13 @@
 
 #include <altera.h>
 
-extern int ACEX1K_load( Altera_desc *desc, void *image, size_t size );
-extern int ACEX1K_dump( Altera_desc *desc, void *buf, size_t bsize );
-extern int ACEX1K_info( Altera_desc *desc );
+extern int ACEX1K_load(Altera_desc *desc, const void *image, size_t size);
+extern int ACEX1K_dump(Altera_desc *desc, const void *buf, size_t bsize);
+extern int ACEX1K_info(Altera_desc *desc);
 
-extern int CYC2_load( Altera_desc *desc, void *image, size_t size );
-extern int CYC2_dump( Altera_desc *desc, void *buf, size_t bsize );
-extern int CYC2_info( Altera_desc *desc );
+extern int CYC2_load(Altera_desc *desc, const void *image, size_t size);
+extern int CYC2_dump(Altera_desc *desc, const void *buf, size_t bsize);
+extern int CYC2_info(Altera_desc *desc);
 
 /* Slave Serial Implementation function table */
 typedef struct {
diff --git a/include/altera.h b/include/altera.h
index f28a6a8bc32..7a2bece0321 100644
--- a/include/altera.h
+++ b/include/altera.h
@@ -76,9 +76,9 @@ typedef struct {		/* typedef Altera_desc */
 
 /* Generic Altera Functions
  *********************************************************************/
-extern int altera_load( Altera_desc *desc, void *image, size_t size );
-extern int altera_dump( Altera_desc *desc, void *buf, size_t bsize );
-extern int altera_info( Altera_desc *desc );
+extern int altera_load(Altera_desc *desc, const void *image, size_t size);
+extern int altera_dump(Altera_desc *desc, const void *buf, size_t bsize);
+extern int altera_info(Altera_desc *desc);
 
 /* Board specific implementation specific function types
  *********************************************************************/
@@ -88,7 +88,7 @@ typedef int (*Altera_status_fn)( int cookie );
 typedef int (*Altera_done_fn)( int cookie );
 typedef int (*Altera_clk_fn)( int assert_clk, int flush, int cookie );
 typedef int (*Altera_data_fn)( int assert_data, int flush, int cookie );
-typedef int (*Altera_write_fn)(void *buf, size_t len, int flush, int cookie);
+typedef int(*Altera_write_fn)(const void *buf, size_t len, int flush, int cookie);
 typedef int (*Altera_abort_fn)( int cookie );
 typedef int (*Altera_post_fn)( int cookie );
 
diff --git a/include/fpga.h b/include/fpga.h
index ac24f2b2739..e0b1fe71a83 100644
--- a/include/fpga.h
+++ b/include/fpga.h
@@ -72,11 +72,11 @@ typedef struct {		/* typedef fpga_desc */
 
 
 /* root function definitions */
-extern void fpga_init( void );
-extern int fpga_add( fpga_type devtype, void *desc );
-extern int fpga_count( void );
-extern int fpga_load( int devnum, void *buf, size_t bsize );
-extern int fpga_dump( int devnum, void *buf, size_t bsize );
-extern int fpga_info( int devnum );
+extern void fpga_init(void);
+extern int fpga_add(fpga_type devtype, void *desc);
+extern int fpga_count(void);
+extern int fpga_load(int devnum, const void *buf, size_t bsize);
+extern int fpga_dump(int devnum, const void *buf, size_t bsize);
+extern int fpga_info(int devnum);
 
 #endif	/* _FPGA_H_ */
diff --git a/include/spartan2.h b/include/spartan2.h
index 8959f90f0ed..e257a6760db 100644
--- a/include/spartan2.h
+++ b/include/spartan2.h
@@ -27,9 +27,9 @@
 
 #include <xilinx.h>
 
-extern int Spartan2_load( Xilinx_desc *desc, void *image, size_t size );
-extern int Spartan2_dump( Xilinx_desc *desc, void *buf, size_t bsize );
-extern int Spartan2_info( Xilinx_desc *desc );
+extern int Spartan2_load(Xilinx_desc *desc, const void *image, size_t size);
+extern int Spartan2_dump(Xilinx_desc *desc, const void *buf, size_t bsize);
+extern int Spartan2_info(Xilinx_desc *desc);
 
 /* Slave Parallel Implementation function table */
 typedef struct {
diff --git a/include/spartan3.h b/include/spartan3.h
index 0f0b40085b9..67ede4b1d63 100644
--- a/include/spartan3.h
+++ b/include/spartan3.h
@@ -27,9 +27,9 @@
 
 #include <xilinx.h>
 
-extern int Spartan3_load( Xilinx_desc *desc, void *image, size_t size );
-extern int Spartan3_dump( Xilinx_desc *desc, void *buf, size_t bsize );
-extern int Spartan3_info( Xilinx_desc *desc );
+extern int Spartan3_load(Xilinx_desc *desc, const void *image, size_t size);
+extern int Spartan3_dump(Xilinx_desc *desc, const void *buf, size_t bsize);
+extern int Spartan3_info(Xilinx_desc *desc);
 
 /* Slave Parallel Implementation function table */
 typedef struct {
diff --git a/include/virtex2.h b/include/virtex2.h
index 89d7d768769..4717e0c2826 100644
--- a/include/virtex2.h
+++ b/include/virtex2.h
@@ -28,9 +28,9 @@
 
 #include <xilinx.h>
 
-extern int Virtex2_load( Xilinx_desc *desc, void *image, size_t size );
-extern int Virtex2_dump( Xilinx_desc *desc, void *buf, size_t bsize );
-extern int Virtex2_info( Xilinx_desc *desc );
+extern int Virtex2_load(Xilinx_desc *desc, const void *image, size_t size);
+extern int Virtex2_dump(Xilinx_desc *desc, const void *buf, size_t bsize);
+extern int Virtex2_info(Xilinx_desc *desc);
 
 /*
  * Slave SelectMap Implementation function table.
diff --git a/include/xilinx.h b/include/xilinx.h
index 2cb2e5b6aad..5f25b7a8a96 100644
--- a/include/xilinx.h
+++ b/include/xilinx.h
@@ -81,9 +81,9 @@ typedef struct {		/* typedef Xilinx_desc */
 
 /* Generic Xilinx Functions
  *********************************************************************/
-extern int xilinx_load( Xilinx_desc *desc, void *image, size_t size );
-extern int xilinx_dump( Xilinx_desc *desc, void *buf, size_t bsize );
-extern int xilinx_info( Xilinx_desc *desc );
+extern int xilinx_load(Xilinx_desc *desc, const void *image, size_t size);
+extern int xilinx_dump(Xilinx_desc *desc, const void *buf, size_t bsize);
+extern int xilinx_info(Xilinx_desc *desc);
 
 /* Board specific implementation specific function types
  *********************************************************************/