powerpc/flash: give string variables const attribute

5 files changed, 22 insertions, 22 deletions

diff --git a/c/src/lib/libbsp/powerpc/shared/flash/flash.c b/c/src/lib/libbsp/powerpc/shared/flash/flash.c
index ebd38cfaed..0037fe73e2 100644
--- a/c/src/lib/libbsp/powerpc/shared/flash/flash.c
+++ b/c/src/lib/libbsp/powerpc/shared/flash/flash.c
@@ -104,7 +104,7 @@ STATIC struct bankdesc *
 bankValidate(int bank, int quiet);
 
 static struct bankdesc *
-argcheck(int bank, uint32_t offset, char *src, uint32_t size);
+argcheck(int bank, uint32_t offset, const char *src, uint32_t size);
 
 /* Type definitions */
 
@@ -223,14 +223,14 @@ struct devdesc *rval;
  */
 
 STATIC uint32_t
-BSP_flashWriteDataRaw(struct bankdesc *b, uint32_t addr, char *src, uint32_t n_words, int quiet)
+BSP_flashWriteDataRaw(struct bankdesc *b, uint32_t addr, const char *src, uint32_t n_words, int quiet)
 {
-uint32_t sta;
-uint32_t N;
-uint32_t nxt, a, i, bufsz;
-uint32_t then, now;
-unsigned f;
-char     *s;
+uint32_t   sta;
+uint32_t   N;
+uint32_t   nxt, a, i, bufsz;
+uint32_t   then, now;
+unsigned   f;
+const char *s;
 
 #ifdef DEBUG
 	printf("\nflashWriteDataRaw(0x%08"PRIx32", %p, 0x%"PRIx32")\n", addr, src, n_words);
@@ -477,7 +477,7 @@ struct bankdesc *b = BSP_flashBspOps.bankcheck(bank, quiet);
  */
 
 static struct bankdesc *
-argcheck(int bank, uint32_t offset, char *src, uint32_t size)
+argcheck(int bank, uint32_t offset, const char *src, uint32_t size)
 {
 struct bankdesc *b;
 
@@ -514,7 +514,7 @@ struct bankdesc *b;
  *          - prints progress/messages.
  */
 STATIC int
-regionCheckAndErase(int bank, uint32_t offset, char *src, uint32_t n_bytes, int quiet)
+regionCheckAndErase(int bank, uint32_t offset, const char *src, uint32_t n_bytes, int quiet)
 {
 struct bankdesc *b;
 uint32_t         i;
@@ -594,14 +594,14 @@ uint32_t		a,e;
  */
 
 STATIC int
-BSP_flashWriteRegion(int bank, uint32_t offset, char *src, uint32_t n_bytes, int quiet)
+BSP_flashWriteRegion(int bank, uint32_t offset, const char *src, uint32_t n_bytes, int quiet)
 {
 struct bankdesc *b = BSP_flashBspOps.bankcheck(bank, 0);	/* caller did bankValidate() */
 uint32_t     ab = offset & ~(b->fblksz - 1);
 uint32_t     eb = (offset + n_bytes + b->fblksz - 1) & ~(b->fblksz - 1);
 uint32_t     o,i,a,e;
 int          err;
-char        *p;
+const char   *p;
 union bconv  buf;
 
 	/* unlock */
@@ -730,7 +730,7 @@ int              f;
 }
 
 int
-BSP_flashWrite(int bank, uint32_t offset, char *src, uint32_t n_bytes, int quiet)
+BSP_flashWrite(int bank, uint32_t offset, const char *src, uint32_t n_bytes, int quiet)
 {
 int      rval;
 
@@ -767,7 +767,7 @@ int got, avail;
 }
 
 int
-BSP_flashWriteFile(int bank, uint32_t offset, char *fname, int quiet)
+BSP_flashWriteFile(int bank, uint32_t offset, const char *fname, int quiet)
 {
 int             fd   = -1;
 struct stat     sb;
diff --git a/c/src/lib/libbsp/powerpc/shared/flash/flashPgm.h b/c/src/lib/libbsp/powerpc/shared/flash/flashPgm.h
index 7c6d7e1880..19f2c4708e 100644
--- a/c/src/lib/libbsp/powerpc/shared/flash/flashPgm.h
+++ b/c/src/lib/libbsp/powerpc/shared/flash/flashPgm.h
@@ -110,7 +110,7 @@ BSP_flashErase(int bank, uint32_t offset, uint32_t size, int quiet);
  *  RETURNS: 0 on success, nonzero on error (message printed to stderr).
  */
 int
-BSP_flashWrite(int bank, uint32_t offset, char *src, uint32_t n_bytes, int quiet);
+BSP_flashWrite(int bank, uint32_t offset, const char *src, uint32_t n_bytes, int quiet);
 
 /* Copy contents of a file to flash.
  *
@@ -122,7 +122,7 @@ BSP_flashWrite(int bank, uint32_t offset, char *src, uint32_t n_bytes, int quiet
  *          args and return value.
  */
 int
-BSP_flashWriteFile(int bank, uint32_t offset, char *path, int quiet);
+BSP_flashWriteFile(int bank, uint32_t offset, const char *path, int quiet);
 
 /* Dump info about available flash to file
  * (stdout is used if f==NULL).
diff --git a/c/src/lib/libbsp/powerpc/shared/flash/flashPgmPvt.h b/c/src/lib/libbsp/powerpc/shared/flash/flashPgmPvt.h
index 52825d0c5a..c26b8ed01d 100644
--- a/c/src/lib/libbsp/powerpc/shared/flash/flashPgmPvt.h
+++ b/c/src/lib/libbsp/powerpc/shared/flash/flashPgmPvt.h
@@ -244,7 +244,7 @@ struct flash_bank_ops {
  * N may be assumed to be a multiple of 'stride'
  * RETURNS: failure status or zero on success.
  */
-	uint32_t       (*write_line)(struct bankdesc *b, uint32_t addr, char *src, uint32_t N);
+	uint32_t       (*write_line)(struct bankdesc *b, uint32_t addr, const char *src, uint32_t N);
 };
 
 /* BSP ops (detect banks, handle write-protection on board);
diff --git a/c/src/lib/libbsp/powerpc/shared/flash/intelFlash.c b/c/src/lib/libbsp/powerpc/shared/flash/intelFlash.c
index 9c0be50d7f..10eb6657c0 100644
--- a/c/src/lib/libbsp/powerpc/shared/flash/intelFlash.c
+++ b/c/src/lib/libbsp/powerpc/shared/flash/intelFlash.c
@@ -141,7 +141,7 @@ STATIC void
 flash_array_mode_intel(struct bankdesc *, uint32_t);
 
 STATIC uint32_t
-flash_write_line_intel(struct bankdesc *, uint32_t, char *, uint32_t);
+flash_write_line_intel(struct bankdesc *, uint32_t, const char *, uint32_t);
 
 /********* Global Variables ********************/
 
@@ -392,7 +392,7 @@ flash_lock_block_intel(struct bankdesc *b, uint32_t addr)
 }
 
 STATIC uint32_t
-flash_write_line_intel(struct bankdesc *b, uint32_t a, char *s, uint32_t N)
+flash_write_line_intel(struct bankdesc *b, uint32_t a, const char *s, uint32_t N)
 {
 uint32_t sta, Nspla, nxt, j;
 union	{
@@ -416,7 +416,7 @@ union	{
 	/* fill buffer */
 	for (nxt = a; N>0; N--) {
 #if defined(TESTING) || (DEBUG > 4)
-		printf("Writing DAT *0x%08"PRIx32" = 0x%08"PRIx32"\n", nxt, *(uint32_t*)s);
+		printf("Writing DAT *0x%08"PRIx32" = 0x%08"PRIx32"\n", nxt, *(const uint32_t*)s);
 #endif
 		/* deal with misaligned sources */
 		for ( j=0; j<sizeof(buf.u); j++ ) {
diff --git a/c/src/lib/libbsp/powerpc/shared/flash/spansionFlash.c b/c/src/lib/libbsp/powerpc/shared/flash/spansionFlash.c
index 70af0a87ac..41d9e3cce2 100644
--- a/c/src/lib/libbsp/powerpc/shared/flash/spansionFlash.c
+++ b/c/src/lib/libbsp/powerpc/shared/flash/spansionFlash.c
@@ -104,7 +104,7 @@ STATIC void
 flash_array_mode_s160(struct bankdesc *, uint32_t);
 
 STATIC uint32_t
-flash_write_line_s160(struct bankdesc *, uint32_t, char *, uint32_t);
+flash_write_line_s160(struct bankdesc *, uint32_t, const char *, uint32_t);
 
 /********* Global Variables ********************/
 
@@ -426,7 +426,7 @@ flash_print_stat_s160(struct bankdesc *b, uint32_t sta, int verbose)
 }
 
 STATIC uint32_t
-flash_write_line_s160(struct bankdesc *b, uint32_t a, char *s, uint32_t N)
+flash_write_line_s160(struct bankdesc *b, uint32_t a, const char *s, uint32_t N)
 {
 uint32_t        sta, nxt, j, v;
 union    bconv  buf;