Rename getenv_r() into getenv_f()

While running from flash, i. e. before relocation, we have only a
limited C runtime environment without writable data segment. In this
phase, some configurations (for example with environment in EEPROM)
must not use the normal getenv(), but a special function.  This
function had been called getenv_r(), with the idea that the "_r"
suffix would mean the same as in the _r_eentrant versions of some of
the C library functions (for example getdate vs. getdate_r, getgrent
vs. getgrent_r, etc.).

Unfortunately this was a misleading name, as in U-Boot the "_r"
generally means "running from RAM", i. e. _after_ relocation.

To avoid confusion, rename into getenv_f() [as "running from flash"]

Signed-off-by: Wolfgang Denk <wd@denx.de>
Acked-by: Detlev Zundel <dzu@denx.de>

70 files changed, 89 insertions, 89 deletions

diff --git a/README b/README
index c9fb284..b6bf451 100644
--- a/README
+++ b/README
@@ -2572,7 +2572,7 @@ to save the current settings.
 
 Please note that the environment is read-only until the monitor
 has been relocated to RAM and a RAM copy of the environment has been
-created; also, when using EEPROM you will have to use getenv_r()
+created; also, when using EEPROM you will have to use getenv_f()
 until then to read environment variables.
 
 The environment is protected by a CRC32 checksum. Before the monitor
diff --git a/arch/arm/lib/board.c b/arch/arm/lib/board.c
index f5660a9..54519b0 100644
--- a/arch/arm/lib/board.c
+++ b/arch/arm/lib/board.c
@@ -125,7 +125,7 @@ void blue_LED_off(void) __attribute__((weak, alias("__blue_LED_off")));
 static int init_baudrate (void)
 {
 	char tmp[64];	/* long enough for environment variables */
-	int i = getenv_r ("baudrate", tmp, sizeof (tmp));
+	int i = getenv_f("baudrate", tmp, sizeof (tmp));
 	gd->bd->bi_baudrate = gd->baudrate = (i > 0)
 			? (int) simple_strtoul (tmp, NULL, 10)
 			: CONFIG_BAUDRATE;
diff --git a/arch/avr32/lib/board.c b/arch/avr32/lib/board.c
index 254aecf..9e741d2 100644
--- a/arch/avr32/lib/board.c
+++ b/arch/avr32/lib/board.c
@@ -102,7 +102,7 @@ static int init_baudrate(void)
 	char tmp[64];
 	int i;
 
-	i = getenv_r("baudrate", tmp, sizeof(tmp));
+	i = getenv_f("baudrate", tmp, sizeof(tmp));
 	if (i > 0) {
 		gd->baudrate = simple_strtoul(tmp, NULL, 10);
 	} else {
diff --git a/arch/blackfin/lib/board.c b/arch/blackfin/lib/board.c
index 4e9bb19..2d3230c 100644
--- a/arch/blackfin/lib/board.c
+++ b/arch/blackfin/lib/board.c
@@ -64,7 +64,7 @@ static int display_banner(void)
 static int init_baudrate(void)
 {
 	char baudrate[15];
-	int i = getenv_r("baudrate", baudrate, sizeof(baudrate));
+	int i = getenv_f("baudrate", baudrate, sizeof(baudrate));
 	gd->bd->bi_baudrate = gd->baudrate = (i > 0)
 	    ? simple_strtoul(baudrate, NULL, 10)
 	    : CONFIG_BAUDRATE;
diff --git a/arch/blackfin/lib/post.c b/arch/blackfin/lib/post.c
index faf6b96..bd6aaf5 100644
--- a/arch/blackfin/lib/post.c
+++ b/arch/blackfin/lib/post.c
@@ -168,7 +168,7 @@ static void post_get_flags(int *test_flags)
 	}
 
 	for (i = 0; i < varnum; i++) {
-		if (getenv_r(var[i], list, sizeof(list)) <= 0)
+		if (getenv_f(var[i], list, sizeof(list)) <= 0)
 			continue;
 
 		for (j = 0; j < post_list_size; j++) {
diff --git a/arch/i386/lib/board.c b/arch/i386/lib/board.c
index 0adc664..684cdb8 100644
--- a/arch/i386/lib/board.c
+++ b/arch/i386/lib/board.c
@@ -69,7 +69,7 @@ const char version_string[] =
 static int init_baudrate (void)
 {
 	char tmp[64];	/* long enough for environment variables */
-	int i = getenv_r("baudrate", tmp, 64);
+	int i = getenv_f("baudrate", tmp, 64);
 
 	gd->baudrate = (i != 0)
 			? (int) simple_strtoul (tmp, NULL, 10)
diff --git a/arch/m68k/lib/board.c b/arch/m68k/lib/board.c
index 732023d..b254079 100644
--- a/arch/m68k/lib/board.c
+++ b/arch/m68k/lib/board.c
@@ -134,7 +134,7 @@ typedef int (init_fnc_t) (void);
 static int init_baudrate (void)
 {
 	char tmp[64];	/* long enough for environment variables */
-	int i = getenv_r ("baudrate", tmp, sizeof (tmp));
+	int i = getenv_f("baudrate", tmp, sizeof (tmp));
 
 	gd->baudrate = (i > 0)
 			? (int) simple_strtoul (tmp, NULL, 10)
@@ -278,7 +278,7 @@ board_init_f (ulong bootflag)
 	/*
 	 * reserve protected RAM
 	 */
-	i = getenv_r ("pram", tmp, sizeof (tmp));
+	i = getenv_f("pram", tmp, sizeof (tmp));
 	reg = (i > 0) ? simple_strtoul (tmp, NULL, 10) : CONFIG_PRAM;
 	addr -= (reg << 10);		/* size is in kB */
 	debug ("Reserving %ldk for protected RAM at %08lx\n", reg, addr);
@@ -549,7 +549,7 @@ void board_init_r (gd_t *id, ulong dest_addr)
 	 * Fill in missing fields of bd_info.
 	 * We do this here, where we have "normal" access to the
 	 * environment; we used to do this still running from ROM,
-	 * where had to use getenv_r(), which can be pretty slow when
+	 * where had to use getenv_f(), which can be pretty slow when
 	 * the environment is in EEPROM.
 	 */
 	bd->bi_ip_addr = getenv_IPaddr ("ipaddr");
diff --git a/arch/mips/cpu/incaip_clock.c b/arch/mips/cpu/incaip_clock.c
index fc2c621..b65dfe0 100644
--- a/arch/mips/cpu/incaip_clock.c
+++ b/arch/mips/cpu/incaip_clock.c
@@ -105,7 +105,7 @@ int incaip_set_cpuclk (void)
 	char tmp[64];
 	ulong cpuclk;
 
-	if (getenv_r ("cpuclk", tmp, sizeof (tmp)) > 0) {
+	if (getenv_f("cpuclk", tmp, sizeof (tmp)) > 0) {
 		cpuclk = simple_strtoul (tmp, NULL, 10) * 1000000;
 		cgu_init (cpuclk);
 		ebu_init (cpuclk);
diff --git a/arch/mips/lib/board.c b/arch/mips/lib/board.c
index b2d113e..ab4a17c 100644
--- a/arch/mips/lib/board.c
+++ b/arch/mips/lib/board.c
@@ -114,7 +114,7 @@ static void display_flash_config(ulong size)
 static int init_baudrate (void)
 {
 	char tmp[64];	/* long enough for environment variables */
-	int i = getenv_r ("baudrate", tmp, sizeof (tmp));
+	int i = getenv_f("baudrate", tmp, sizeof (tmp));
 
 	gd->baudrate = (i > 0)
 			? (int) simple_strtoul (tmp, NULL, 10)
diff --git a/arch/powerpc/cpu/mpc8xx/speed.c b/arch/powerpc/cpu/mpc8xx/speed.c
index f309f29..6e13e5d 100644
--- a/arch/powerpc/cpu/mpc8xx/speed.c
+++ b/arch/powerpc/cpu/mpc8xx/speed.c
@@ -266,7 +266,7 @@ int get_clocks_866 (void)
 	long		  cpuclk = 0;
 	long		  sccr_reg;
 
-	if (getenv_r ("cpuclk", tmp, sizeof (tmp)) > 0)
+	if (getenv_f("cpuclk", tmp, sizeof (tmp)) > 0)
 		cpuclk = simple_strtoul (tmp, NULL, 10) * 1000000;
 
 	if ((CONFIG_SYS_8xx_CPUCLK_MIN > cpuclk) || (CONFIG_SYS_8xx_CPUCLK_MAX < cpuclk))
diff --git a/arch/powerpc/cpu/ppc4xx/4xx_ibm_ddr2_autocalib.c b/arch/powerpc/cpu/ppc4xx/4xx_ibm_ddr2_autocalib.c
index 2fee995..2cfc37f 100644
--- a/arch/powerpc/cpu/ppc4xx/4xx_ibm_ddr2_autocalib.c
+++ b/arch/powerpc/cpu/ppc4xx/4xx_ibm_ddr2_autocalib.c
@@ -985,7 +985,7 @@ u32 DQS_autocalibration(void)
 	puts(str);
 
 #if defined(DEBUG_PPC4xx_DDR_AUTOCALIBRATION)
-	i = getenv_r("autocalib", tmp, sizeof(tmp));
+	i = getenv_f("autocalib", tmp, sizeof(tmp));
 	if (i < 0)
 		strcpy(tmp, CONFIG_AUTOCALIB);
 
diff --git a/arch/powerpc/lib/board.c b/arch/powerpc/lib/board.c
index 7b09fb5..0e00d86 100644
--- a/arch/powerpc/lib/board.c
+++ b/arch/powerpc/lib/board.c
@@ -169,7 +169,7 @@ typedef int (init_fnc_t) (void);
 static int init_baudrate (void)
 {
 	char tmp[64];	/* long enough for environment variables */
-	int i = getenv_r ("baudrate", tmp, sizeof (tmp));
+	int i = getenv_f("baudrate", tmp, sizeof (tmp));
 
 	gd->baudrate = (i > 0)
 			? (int) simple_strtoul (tmp, NULL, 10)
@@ -442,7 +442,7 @@ void board_init_f (ulong bootflag)
 	/*
 	 * reserve protected RAM
 	 */
-	i = getenv_r ("pram", (char *)tmp, sizeof (tmp));
+	i = getenv_f("pram", (char *)tmp, sizeof (tmp));
 	reg = (i > 0) ? simple_strtoul ((const char *)tmp, NULL, 10) : CONFIG_PRAM;
 	addr -= (reg << 10);		/* size is in kB */
 	debug ("Reserving %ldk for protected RAM at %08lx\n", reg, addr);
@@ -790,7 +790,7 @@ void board_init_r (gd_t *id, ulong dest_addr)
 	 * Fill in missing fields of bd_info.
 	 * We do this here, where we have "normal" access to the
 	 * environment; we used to do this still running from ROM,
-	 * where had to use getenv_r(), which can be pretty slow when
+	 * where had to use getenv_f(), which can be pretty slow when
 	 * the environment is in EEPROM.
 	 */
 
diff --git a/arch/sparc/lib/board.c b/arch/sparc/lib/board.c
index b776c21..4f69709 100644
--- a/arch/sparc/lib/board.c
+++ b/arch/sparc/lib/board.c
@@ -88,7 +88,7 @@ ulong monitor_flash_len;
 static int init_baudrate(void)
 {
 	char tmp[64];		/* long enough for environment variables */
-	int i = getenv_r("baudrate", tmp, sizeof(tmp));
+	int i = getenv_f("baudrate", tmp, sizeof(tmp));
 
 	gd->baudrate = (i > 0)
 	    ? (int)simple_strtoul(tmp, NULL, 10)
diff --git a/board/Marvell/db64360/mv_eth.c b/board/Marvell/db64360/mv_eth.c
index d1ac0c5..30304b0 100644
--- a/board/Marvell/db64360/mv_eth.c
+++ b/board/Marvell/db64360/mv_eth.c
@@ -248,7 +248,7 @@ void mv6436x_eth_initialize (bd_t * bis)
 			return;
 		}
 
-		temp = getenv_r (s, buf, sizeof (buf));
+		temp = getenv_f(s, buf, sizeof (buf));
 		s = (temp > 0) ? buf : NULL;
 
 #ifdef DEBUG
@@ -351,7 +351,7 @@ void mv6436x_eth_initialize (bd_t * bis)
 			return;
 		}
 
-		temp = getenv_r (s, buf, sizeof (buf));
+		temp = getenv_f(s, buf, sizeof (buf));
 		s = (temp > 0) ? buf : NULL;
 
 #ifdef DEBUG
diff --git a/board/Marvell/db64460/mv_eth.c b/board/Marvell/db64460/mv_eth.c
index 58b63a3..cd9d5a4 100644
--- a/board/Marvell/db64460/mv_eth.c
+++ b/board/Marvell/db64460/mv_eth.c
@@ -248,7 +248,7 @@ void mv6446x_eth_initialize (bd_t * bis)
 			return;
 		}
 
-		temp = getenv_r (s, buf, sizeof (buf));
+		temp = getenv_f(s, buf, sizeof (buf));
 		s = (temp > 0) ? buf : NULL;
 
 #ifdef DEBUG
@@ -350,7 +350,7 @@ void mv6446x_eth_initialize (bd_t * bis)
 			return;
 		}
 
-		temp = getenv_r (s, buf, sizeof (buf));
+		temp = getenv_f(s, buf, sizeof (buf));
 		s = (temp > 0) ? buf : NULL;
 
 #ifdef DEBUG
diff --git a/board/avnet/fx12mm/fx12mm.c b/board/avnet/fx12mm/fx12mm.c
index 4858645..e671a7b 100644
--- a/board/avnet/fx12mm/fx12mm.c
+++ b/board/avnet/fx12mm/fx12mm.c
@@ -34,7 +34,7 @@ int checkboard(void)
 {
 	char tmp[64];
 	char *s, *e;
-	int i = getenv_r("serial", tmp, sizeof(tmp));
+	int i = getenv_f("serial", tmp, sizeof(tmp));
 
 	if (i < 0) {
 		printf("Avnet Virtex4 FX12 with no serial #");
diff --git a/board/cray/L1/L1.c b/board/cray/L1/L1.c
index 1656e8a..33f2089 100644
--- a/board/cray/L1/L1.c
+++ b/board/cray/L1/L1.c
@@ -245,7 +245,7 @@ int testdram (void)
 	uint *pend = (uint *) L1_MEMSIZE;
 	uint *p;
 
-	if (getenv_r("booted",NULL,0) <= 0)
+	if (getenv_f("booted",NULL,0) <= 0)
 	{
 		printf ("testdram..");
 	/*AA*/
diff --git a/board/dave/PPChameleonEVB/PPChameleonEVB.c b/board/dave/PPChameleonEVB/PPChameleonEVB.c
index 6bc70ef..8e26996 100644
--- a/board/dave/PPChameleonEVB/PPChameleonEVB.c
+++ b/board/dave/PPChameleonEVB/PPChameleonEVB.c
@@ -183,7 +183,7 @@ int misc_init_r (void)
 int checkboard (void)
 {
 	char str[64];
-	int i = getenv_r ("serial#", str, sizeof(str));
+	int i = getenv_f("serial#", str, sizeof(str));
 
 	puts ("Board: ");
 
diff --git a/board/esd/adciop/adciop.c b/board/esd/adciop/adciop.c
index 63aaf2c..8e00785 100644
--- a/board/esd/adciop/adciop.c
+++ b/board/esd/adciop/adciop.c
@@ -62,7 +62,7 @@ int board_early_init_f (void)
 int checkboard (void)
 {
 	char str[64];
-	int i = getenv_r ("serial#", str, sizeof (str));
+	int i = getenv_f("serial#", str, sizeof (str));
 
 	puts ("Board: ");
 
diff --git a/board/esd/apc405/apc405.c b/board/esd/apc405/apc405.c
index b58c1eb..564ee00 100644
--- a/board/esd/apc405/apc405.c
+++ b/board/esd/apc405/apc405.c
@@ -404,7 +404,7 @@ int misc_init_r(void)
 int checkboard (void)
 {
 	char str[64];
-	int i = getenv_r ("serial#", str, sizeof(str));
+	int i = getenv_f("serial#", str, sizeof(str));
 
 	puts ("Board: ");
 
diff --git a/board/esd/ar405/ar405.c b/board/esd/ar405/ar405.c
index 21b2432..8879faf 100644
--- a/board/esd/ar405/ar405.c
+++ b/board/esd/ar405/ar405.c
@@ -151,7 +151,7 @@ int checkboard (void)
 	int index;
 	int len;
 	char str[64];
-	int i = getenv_r ("serial#", str, sizeof (str));
+	int i = getenv_f("serial#", str, sizeof (str));
 	const unsigned char *fpga;
 
 	puts ("Board: ");
diff --git a/board/esd/ash405/ash405.c b/board/esd/ash405/ash405.c
index 03c4098..ea28090 100644
--- a/board/esd/ash405/ash405.c
+++ b/board/esd/ash405/ash405.c
@@ -173,7 +173,7 @@ int misc_init_r (void)
 int checkboard (void)
 {
 	char str[64];
-	int i = getenv_r ("serial#", str, sizeof(str));
+	int i = getenv_f("serial#", str, sizeof(str));
 
 	puts ("Board: ");
 
diff --git a/board/esd/canbt/canbt.c b/board/esd/canbt/canbt.c
index bfec548..0d2d7f1 100644
--- a/board/esd/canbt/canbt.c
+++ b/board/esd/canbt/canbt.c
@@ -157,7 +157,7 @@ int checkboard (void)
 	int index;
 	int len;
 	char str[64];
-	int i = getenv_r ("serial#", str, sizeof (str));
+	int i = getenv_f("serial#", str, sizeof (str));
 
 	puts ("Board: ");
 
diff --git a/board/esd/cms700/cms700.c b/board/esd/cms700/cms700.c
index 20346e1..dcd49d4 100644
--- a/board/esd/cms700/cms700.c
+++ b/board/esd/cms700/cms700.c
@@ -96,7 +96,7 @@ int checkboard (void)
 
 	puts ("Board: ");
 
-	if (getenv_r("serial#", str, sizeof(str))  == -1) {
+	if (getenv_f("serial#", str, sizeof(str))  == -1) {
 		puts ("### No HW ID - assuming CMS700");
 	} else {
 		puts(str);
diff --git a/board/esd/cpci2dp/cpci2dp.c b/board/esd/cpci2dp/cpci2dp.c
index 00456a7..ecfcf59 100644
--- a/board/esd/cpci2dp/cpci2dp.c
+++ b/board/esd/cpci2dp/cpci2dp.c
@@ -94,7 +94,7 @@ int misc_init_r (void)
 int checkboard (void)
 {
 	char str[64];
-	int i = getenv_r ("serial#", str, sizeof(str));
+	int i = getenv_f("serial#", str, sizeof(str));
 
 	puts ("Board: ");
 
diff --git a/board/esd/cpci405/cpci405.c b/board/esd/cpci405/cpci405.c
index 51d3355..51e10fd 100644
--- a/board/esd/cpci405/cpci405.c
+++ b/board/esd/cpci405/cpci405.c
@@ -416,7 +416,7 @@ int checkboard(void)
 	int len;
 #endif
 	char str[64];
-	int i = getenv_r("serial#", str, sizeof(str));
+	int i = getenv_f("serial#", str, sizeof(str));
 	unsigned short ver;
 
 	puts("Board: ");
diff --git a/board/esd/cpci750/mv_eth.c b/board/esd/cpci750/mv_eth.c
index dedf734..781ad23 100644
--- a/board/esd/cpci750/mv_eth.c
+++ b/board/esd/cpci750/mv_eth.c
@@ -248,7 +248,7 @@ void mv6436x_eth_initialize (bd_t * bis)
 			return;
 		}
 
-		temp = getenv_r (s, buf, sizeof (buf));
+		temp = getenv_f(s, buf, sizeof (buf));
 		s = (temp > 0) ? buf : NULL;
 
 #ifdef DEBUG
@@ -352,7 +352,7 @@ void mv6436x_eth_initialize (bd_t * bis)
 			return;
 		}
 
-		temp = getenv_r (s, buf, sizeof (buf));
+		temp = getenv_f(s, buf, sizeof (buf));
 		s = (temp > 0) ? buf : NULL;
 
 #ifdef DEBUG
diff --git a/board/esd/cpciiser4/cpciiser4.c b/board/esd/cpciiser4/cpciiser4.c
index dcea50e..10a40be 100644
--- a/board/esd/cpciiser4/cpciiser4.c
+++ b/board/esd/cpciiser4/cpciiser4.c
@@ -153,7 +153,7 @@ int checkboard (void)
 	int index;
 	int len;
 	char str[64];
-	int i = getenv_r ("serial#", str, sizeof (str));
+	int i = getenv_f("serial#", str, sizeof (str));
 
 	puts ("Board: ");
 
diff --git a/board/esd/dasa_sim/dasa_sim.c b/board/esd/dasa_sim/dasa_sim.c
index 127374b..e7f754c 100644
--- a/board/esd/dasa_sim/dasa_sim.c
+++ b/board/esd/dasa_sim/dasa_sim.c
@@ -168,7 +168,7 @@ int checkboard (void)
 	int index;
 	int len;
 	char str[64];
-	int i = getenv_r ("serial#", str, sizeof (str));
+	int i = getenv_f("serial#", str, sizeof (str));
 	int fpga;
 	unsigned short val;
 
diff --git a/board/esd/dp405/dp405.c b/board/esd/dp405/dp405.c
index 228a570..5878092 100644
--- a/board/esd/dp405/dp405.c
+++ b/board/esd/dp405/dp405.c
@@ -86,7 +86,7 @@ int misc_init_r (void)
 int checkboard (void)
 {
 	char str[64];
-	int i = getenv_r ("serial#", str, sizeof(str));
+	int i = getenv_f("serial#", str, sizeof(str));
 	unsigned char trans[16] = {0x0,0x8,0x4,0xc,0x2,0xa,0x6,0xe,
 				   0x1,0x9,0x5,0xd,0x3,0xb,0x7,0xf};
 	unsigned char id1, id2, rev;
diff --git a/board/esd/du405/du405.c b/board/esd/du405/du405.c
index aa7ee92..e0faa77 100644
--- a/board/esd/du405/du405.c
+++ b/board/esd/du405/du405.c
@@ -163,7 +163,7 @@ int checkboard (void)
 	int index;
 	int len;
 	char str[64];
-	int i = getenv_r ("serial#", str, sizeof (str));
+	int i = getenv_f("serial#", str, sizeof (str));
 
 	puts ("Board: ");
 
diff --git a/board/esd/du440/du440.c b/board/esd/du440/du440.c
index ba3c97c..ad255f9 100644
--- a/board/esd/du440/du440.c
+++ b/board/esd/du440/du440.c
@@ -350,7 +350,7 @@ int checkboard(void)
 
 	puts("Board: DU440");
 
-	if (getenv_r("serial#", serno, sizeof(serno)) > 0) {
+	if (getenv_f("serial#", serno, sizeof(serno)) > 0) {
 		puts(", serial# ");
 		puts(serno);
 	}
diff --git a/board/esd/hh405/hh405.c b/board/esd/hh405/hh405.c
index ca7868c..c5e9514 100644
--- a/board/esd/hh405/hh405.c
+++ b/board/esd/hh405/hh405.c
@@ -650,7 +650,7 @@ int misc_init_r (void)
 int checkboard (void)
 {
 	char str[64];
-	int i = getenv_r ("serial#", str, sizeof(str));
+	int i = getenv_f("serial#", str, sizeof(str));
 
 	puts ("Board: ");
 
@@ -660,7 +660,7 @@ int checkboard (void)
 		puts(str);
 	}
 
-	if (getenv_r("bd_type", str, sizeof(str)) != -1) {
+	if (getenv_f("bd_type", str, sizeof(str)) != -1) {
 		printf(" (%s", str);
 	} else {
 		puts(" (Missing bd_type!");
@@ -780,7 +780,7 @@ void video_get_info_str (int line_number, char *info)
 {
 	char str[64];
 	char str2[64];
-	int i = getenv_r("serial#", str2, sizeof(str));
+	int i = getenv_f("serial#", str2, sizeof(str));
 
 	if (line_number == 1) {
 		sprintf(str, " Board: ");
@@ -791,7 +791,7 @@ void video_get_info_str (int line_number, char *info)
 			strcat(str, str2);
 		}
 
-		if (getenv_r("bd_type", str2, sizeof(str2)) != -1) {
+		if (getenv_f("bd_type", str2, sizeof(str2)) != -1) {
 			strcat(str, " (");
 			strcat(str, str2);
 		} else {
diff --git a/board/esd/hub405/hub405.c b/board/esd/hub405/hub405.c
index 2a2c434..d17c415 100644
--- a/board/esd/hub405/hub405.c
+++ b/board/esd/hub405/hub405.c
@@ -196,7 +196,7 @@ int misc_init_r (void)
 int checkboard (void)
 {
 	char str[64];
-	int i = getenv_r ("serial#", str, sizeof(str));
+	int i = getenv_f("serial#", str, sizeof(str));
 
 	puts ("Board: ");
 
@@ -206,7 +206,7 @@ int checkboard (void)
 		puts(str);
 	}
 
-	if (getenv_r("bd_type", str, sizeof(str)) != -1) {
+	if (getenv_f("bd_type", str, sizeof(str)) != -1) {
 		printf(" (%s", str);
 	} else {
 		puts(" (Missing bd_type!");
diff --git a/board/esd/meesc/meesc.c b/board/esd/meesc/meesc.c
index a1b66cb..694bd74 100644
--- a/board/esd/meesc/meesc.c
+++ b/board/esd/meesc/meesc.c
@@ -184,7 +184,7 @@ int checkboard(void)
 		puts("Board: EtherCAN/2 Gateway");
 		break;
 	}
-	if (getenv_r("serial#", str, sizeof(str)) > 0) {
+	if (getenv_f("serial#", str, sizeof(str)) > 0) {
 		puts(", serial# ");
 		puts(str);
 	}
diff --git a/board/esd/ocrtc/ocrtc.c b/board/esd/ocrtc/ocrtc.c
index ab909e5..24c92e3 100644
--- a/board/esd/ocrtc/ocrtc.c
+++ b/board/esd/ocrtc/ocrtc.c
@@ -68,7 +68,7 @@ int board_early_init_f (void)
 int checkboard (void)
 {
 	char str[64];
-	int i = getenv_r ("serial#", str, sizeof (str));
+	int i = getenv_f("serial#", str, sizeof (str));
 
 	puts ("Board: ");
 
diff --git a/board/esd/otc570/otc570.c b/board/esd/otc570/otc570.c
index 07d9c62..410d8b4 100644
--- a/board/esd/otc570/otc570.c
+++ b/board/esd/otc570/otc570.c
@@ -258,7 +258,7 @@ int checkboard(void)
 	char str[32];
 
 	puts("Board: esd ARM9 HMI Panel - OTC570");
-	if (getenv_r("serial#", str, sizeof(str)) > 0) {
+	if (getenv_f("serial#", str, sizeof(str)) > 0) {
 		puts(", serial# ");
 		puts(str);
 	}
@@ -308,7 +308,7 @@ int misc_init_r(void)
 
 	printf("USART0: ");
 
-	if (getenv_r("usart0", str, sizeof(str)) == -1) {
+	if (getenv_f("usart0", str, sizeof(str)) == -1) {
 		printf("No entry - assuming 1-wire\n");
 		/* CTS pin, works as mode select pin (0 = 1-wire; 1 = RS485) */
 		at91_set_pio_output(AT91_PIO_PORTA, 29, 0);
diff --git a/board/esd/pci405/pci405.c b/board/esd/pci405/pci405.c
index b0d7663..dd97c7a 100644
--- a/board/esd/pci405/pci405.c
+++ b/board/esd/pci405/pci405.c
@@ -298,7 +298,7 @@ int misc_init_r (void)
 int checkboard (void)
 {
 	char str[64];
-	int i = getenv_r ("serial#", str, sizeof(str));
+	int i = getenv_f("serial#", str, sizeof(str));
 
 	puts ("Board: ");
 
diff --git a/board/esd/plu405/plu405.c b/board/esd/plu405/plu405.c
index 3a8a4cf..b68ffaf 100644
--- a/board/esd/plu405/plu405.c
+++ b/board/esd/plu405/plu405.c
@@ -240,7 +240,7 @@ int misc_init_r(void)
 int checkboard(void)
 {
 	char str[64];
-	int i = getenv_r("serial#", str, sizeof(str));
+	int i = getenv_f("serial#", str, sizeof(str));
 
 	puts("Board: ");
 
diff --git a/board/esd/pmc405/pmc405.c b/board/esd/pmc405/pmc405.c
index e7415e4..03143fe 100644
--- a/board/esd/pmc405/pmc405.c
+++ b/board/esd/pmc405/pmc405.c
@@ -123,7 +123,7 @@ int checkboard (void)
 {
 	ulong val;
 	char str[64];
-	int i = getenv_r("serial#", str, sizeof(str));
+	int i = getenv_f("serial#", str, sizeof(str));
 
 	puts ("Board: ");
 
diff --git a/board/esd/voh405/voh405.c b/board/esd/voh405/voh405.c
index 6ed493e..da25212 100644
--- a/board/esd/voh405/voh405.c
+++ b/board/esd/voh405/voh405.c
@@ -271,7 +271,7 @@ int misc_init_r (void)
 int checkboard (void)
 {
 	char str[64];
-	int i = getenv_r ("serial#", str, sizeof(str));
+	int i = getenv_f("serial#", str, sizeof(str));
 
 	puts ("Board: ");
 
@@ -281,7 +281,7 @@ int checkboard (void)
 		puts(str);
 	}
 
-	if (getenv_r("bd_type", str, sizeof(str)) != -1) {
+	if (getenv_f("bd_type", str, sizeof(str)) != -1) {
 		printf(" (%s)", str);
 	} else {
 		puts(" (Missing bd_type!)");
diff --git a/board/esd/vom405/vom405.c b/board/esd/vom405/vom405.c
index de35036..f665a3e 100644
--- a/board/esd/vom405/vom405.c
+++ b/board/esd/vom405/vom405.c
@@ -121,7 +121,7 @@ int misc_init_r (void)
 int checkboard (void)
 {
 	char str[64];
-	int i = getenv_r ("serial#", str, sizeof(str));
+	int i = getenv_f("serial#", str, sizeof(str));
 	int flashcnt;
 	int delay;
 	u8 *led_reg = (u8 *)(CAN_BA + 0x1000);
diff --git a/board/esd/wuh405/wuh405.c b/board/esd/wuh405/wuh405.c
index 704cd02..5a65133 100644
--- a/board/esd/wuh405/wuh405.c
+++ b/board/esd/wuh405/wuh405.c
@@ -173,7 +173,7 @@ int misc_init_r (void)
 int checkboard (void)
 {
 	char str[64];
-	int i = getenv_r ("serial#", str, sizeof(str));
+	int i = getenv_f("serial#", str, sizeof(str));
 
 	puts ("Board: ");
 
diff --git a/board/evb64260/eth.c b/board/evb64260/eth.c
index ca8bab5..8d1b606 100644
--- a/board/evb64260/eth.c
+++ b/board/evb64260/eth.c
@@ -708,7 +708,7 @@ gt6426x_eth_initialize(bd_t *bis)
 				return;
 		}
 
-		temp = getenv_r (s, buf, sizeof(buf));
+		temp = getenv_f(s, buf, sizeof(buf));
 		s = (temp > 0) ? buf : NULL;
 
 #ifdef DEBUG
diff --git a/board/g2000/g2000.c b/board/g2000/g2000.c
index 8b15e51..713b699 100644
--- a/board/g2000/g2000.c
+++ b/board/g2000/g2000.c
@@ -91,7 +91,7 @@ int misc_init_r (void)
 int checkboard (void)
 {
 	char str[64];
-	int i = getenv_r ("serial#", str, sizeof(str));
+	int i = getenv_f("serial#", str, sizeof(str));
 
 	puts ("Board: ");
 
diff --git a/board/gen860t/gen860t.c b/board/gen860t/gen860t.c
index b37a0f2..d175858 100644
--- a/board/gen860t/gen860t.c
+++ b/board/gen860t/gen860t.c
@@ -132,7 +132,7 @@ int checkboard (void)
 	char buf[64];
 	int i;
 
-	i = getenv_r ("board_id", buf, sizeof (buf));
+	i = getenv_f("board_id", buf, sizeof (buf));
 	s = (i > 0) ? buf : NULL;
 
 	if (s) {
@@ -141,7 +141,7 @@ int checkboard (void)
 		printf ("<unknown> ");
 	}
 
-	i = getenv_r ("serial#", buf, sizeof (buf));
+	i = getenv_f("serial#", buf, sizeof (buf));
 	s = (i > 0) ? buf : NULL;
 
 	if (s) {
@@ -276,7 +276,7 @@ int last_stage_init (void)
 	/*
 	 * Read the environment to see what to do with the beeper
 	 */
-	i = getenv_r ("beeper", buf, sizeof (buf));
+	i = getenv_f("beeper", buf, sizeof (buf));
 	if (i > 0) {
 		do_beeper (buf);
 	}
diff --git a/board/inka4x0/inka4x0.c b/board/inka4x0/inka4x0.c
index 27b79ec..fc498d6 100644
--- a/board/inka4x0/inka4x0.c
+++ b/board/inka4x0/inka4x0.c
@@ -187,7 +187,7 @@ int misc_init_f (void)
 	char tmp[10];
 	int i, br;
 
-	i = getenv_r("brightness", tmp, sizeof(tmp));
+	i = getenv_f("brightness", tmp, sizeof(tmp));
 	br = (i > 0)
 		? (int) simple_strtoul (tmp, NULL, 10)
 		: CONFIG_SYS_BRIGHTNESS;
diff --git a/board/ip860/ip860.c b/board/ip860/ip860.c
index e2a1851..adff2b2 100644
--- a/board/ip860/ip860.c
+++ b/board/ip860/ip860.c
@@ -114,7 +114,7 @@ int checkboard (void)
 
 	puts ("Board: ");
 
-	i = getenv_r ("serial#", (char *)buf, sizeof (buf));
+	i = getenv_f("serial#", (char *)buf, sizeof (buf));
 	s = (i > 0) ? buf : NULL;
 
 	if (!s || strncmp ((char *)s, "IP860", 5)) {
diff --git a/board/kup/kup4k/kup4k.c b/board/kup/kup4k/kup4k.c
index 98f5f5a..607fd79 100644
--- a/board/kup/kup4k/kup4k.c
+++ b/board/kup/kup4k/kup4k.c
@@ -314,7 +314,7 @@ void lcd_logo (bd_t * bd)
 	}
 
 
-	n = getenv_r ("lcd", tmp, sizeof (tmp));
+	n = getenv_f("lcd", tmp, sizeof (tmp));
 	if (n > 0) {
 		if (!strcmp ("tft", tmp))
 			tft = 1;
@@ -342,7 +342,7 @@ void lcd_logo (bd_t * bd)
 			((S1D_VALUE *) fb_info.RegAddr)[s1dReg / sizeof(S1D_VALUE)] =
 				s1dValue;
 		}
-		n = getenv_r ("contrast", tmp, sizeof (tmp));
+		n = getenv_f("contrast", tmp, sizeof (tmp));
 		((S1D_VALUE *) fb_info.RegAddr)[0xB3] =
 			(n > 0) ? (uchar) simple_strtoul (tmp, NULL, 10) * 255 / 100 : 0xA0;
 		switch (bd->bi_busfreq) {
diff --git a/board/mpl/common/common_util.c b/board/mpl/common/common_util.c
index b4343d8..624c708 100644
--- a/board/mpl/common/common_util.c
+++ b/board/mpl/common/common_util.c
@@ -284,13 +284,13 @@ void set_backup_values(int overwrite)
 		}
 	}
 	memcpy(back.signature,"MPL\0",4);
-	i = getenv_r("serial#",back.serial_name,16);
+	i = getenv_f("serial#",back.serial_name,16);
 	if(i < 0) {
 		puts("Not possible to write Backup\n");
 		return;
 	}
 	back.serial_name[16]=0;
-	i = getenv_r("ethaddr",back.eth_addr,20);
+	i = getenv_f("ethaddr",back.eth_addr,20);
 	if(i < 0) {
 		puts("Not possible to write Backup\n");
 		return;
diff --git a/board/mpl/common/memtst.c b/board/mpl/common/memtst.c
index 92c33ba..68973f9 100644
--- a/board/mpl/common/memtst.c
+++ b/board/mpl/common/memtst.c
@@ -29,7 +29,7 @@ int testdram (void)
 	unsigned char s[32];
 	int i;
 
-	i = getenv_r ("testmem", s, 32);
+	i = getenv_f("testmem", s, 32);
 	if (i != 0) {
 		i = (int) simple_strtoul (s, NULL, 10);
 		if ((i > 0) && (i < 0xf)) {
diff --git a/board/mpl/mip405/mip405.c b/board/mpl/mip405/mip405.c
index af3a98a..7400ca6 100644
--- a/board/mpl/mip405/mip405.c
+++ b/board/mpl/mip405/mip405.c
@@ -589,7 +589,7 @@ int checkboard (void)
 
 	puts ("Board: ");
 	get_pcbrev_var(&bc,&var);
-	i = getenv_r ("serial#", (char *)s, 32);
+	i = getenv_f("serial#", (char *)s, 32);
 	if ((i == 0) || strncmp ((char *)s, BOARD_NAME,sizeof(BOARD_NAME))) {
 		get_backup_values (b);
 		if (strncmp (b->signature, "MPL\0", 4) != 0) {
diff --git a/board/mpl/pati/pati.c b/board/mpl/pati/pati.c
index e12bc42..7f1164a 100644
--- a/board/mpl/pati/pati.c
+++ b/board/mpl/pati/pati.c
@@ -353,7 +353,7 @@ int checkboard (void)
 	puts ("\nBoard: ");
 	reg=in32(PLD_CONFIG_BASE+PLD_BOARD_TIMING);
 	rev=(char)(SYSCNTR_BREV(reg)+'A');
-	i = getenv_r ("serial#", s, 32);
+	i = getenv_f("serial#", s, 32);
 	if ((i == -1)) {
 		puts ("### No HW ID - assuming " BOARD_NAME);
 		printf(" Rev. %c\n",rev);
diff --git a/board/mpl/pip405/pip405.c b/board/mpl/pip405/pip405.c
index 792eccc..7b48c06 100644
--- a/board/mpl/pip405/pip405.c
+++ b/board/mpl/pip405/pip405.c
@@ -579,7 +579,7 @@ int checkboard (void)
 
 	puts ("Board: ");
 
-	i = getenv_r ("serial#", (char *)s, 32);
+	i = getenv_f("serial#", (char *)s, 32);
 	if ((i == 0) || strncmp ((char *)s, "PIP405", 6)) {
 		get_backup_values (b);
 		if (strncmp (b->signature, "MPL\0", 4) != 0) {
diff --git a/board/mpl/vcma9/vcma9.c b/board/mpl/vcma9/vcma9.c
index 1835677..eaeec82 100644
--- a/board/mpl/vcma9/vcma9.c
+++ b/board/mpl/vcma9/vcma9.c
@@ -295,7 +295,7 @@ int checkboard(void)
 	int i;
 	backup_t *b = (backup_t *) s;
 
-	i = getenv_r("serial#", s, 32);
+	i = getenv_f("serial#", s, 32);
 	if ((i < 0) || strncmp (s, "VCMA9", 5)) {
 		get_backup_values (b);
 		if (strncmp (b->signature, "MPL\0", 4) != 0) {
@@ -340,7 +340,7 @@ void print_vcma9_info(void)
 	char s[50];
 	int i;
 
-	if ((i = getenv_r("serial#", s, 32)) < 0) {
+	if ((i = getenv_f("serial#", s, 32)) < 0) {
 		puts ("### No HW ID - assuming VCMA9");
 		printf("i %d", i*24);
 	} else {
diff --git a/board/ppmc8260/ppmc8260.c b/board/ppmc8260/ppmc8260.c
index 1808abd..bf0188c 100644
--- a/board/ppmc8260/ppmc8260.c
+++ b/board/ppmc8260/ppmc8260.c
@@ -285,7 +285,7 @@ int misc_init_r (void)
 	int res;
 
 	if ((ds != 0) && (ds != 0xff)) {
-		res = getenv_r ("ethaddr", (char *)tmp, sizeof (tmp));
+		res = getenv_f("ethaddr", (char *)tmp, sizeof (tmp));
 		if (res > 0) {
 			ss = ((ds >> 4) & 0x0f);
 			ss += ss < 0x0a ? '0' : ('a' - 10);
diff --git a/board/prodrive/p3mx/mv_eth.c b/board/prodrive/p3mx/mv_eth.c
index 8fcc155..e67596b 100644
--- a/board/prodrive/p3mx/mv_eth.c
+++ b/board/prodrive/p3mx/mv_eth.c
@@ -298,7 +298,7 @@ void mv6446x_eth_initialize (bd_t * bis)
 			return;
 		}
 
-		temp = getenv_r (s, buf, sizeof (buf));
+		temp = getenv_f(s, buf, sizeof (buf));
 		s = (temp > 0) ? buf : NULL;
 
 #ifdef DEBUG
@@ -397,7 +397,7 @@ void mv6446x_eth_initialize (bd_t * bis)
 			return;
 		}
 
-		temp = getenv_r (s, buf, sizeof (buf));
+		temp = getenv_f(s, buf, sizeof (buf));
 		s = (temp > 0) ? buf : NULL;
 
 #ifdef DEBUG
diff --git a/board/sbc405/sbc405.c b/board/sbc405/sbc405.c
index 74e6204..33b4d11 100644
--- a/board/sbc405/sbc405.c
+++ b/board/sbc405/sbc405.c
@@ -79,7 +79,7 @@ int misc_init_r (void)
 int checkboard (void)
 {
 	char str[64];
-	int i = getenv_r ("serial#", str, sizeof(str));
+	int i = getenv_f("serial#", str, sizeof(str));
 
 	puts ("Board: ");
 
diff --git a/board/sbc8260/sbc8260.c b/board/sbc8260/sbc8260.c
index f5f23be..33ce1a4 100644
--- a/board/sbc8260/sbc8260.c
+++ b/board/sbc8260/sbc8260.c
@@ -267,7 +267,7 @@ int misc_init_r (void)
 	int res;
 
 	if ((ds != 0) && (ds != 0xff)) {
-		res = getenv_r ("ethaddr", tmp, sizeof (tmp));
+		res = getenv_f("ethaddr", tmp, sizeof (tmp));
 		if (res > 0) {
 			ss = ((ds >> 4) & 0x0f);
 			ss += ss < 0x0a ? '0' : ('a' - 10);
diff --git a/board/siemens/CCM/ccm.c b/board/siemens/CCM/ccm.c
index 8053da4..e91ceb0 100644
--- a/board/siemens/CCM/ccm.c
+++ b/board/siemens/CCM/ccm.c
@@ -102,7 +102,7 @@ int checkboard (void)
     unsigned char *s;
     unsigned char buf[64];
 
-    s = (getenv_r ("serial#", (char *)&buf, sizeof(buf)) > 0) ? buf : NULL;
+    s = (getenv_f("serial#", (char *)&buf, sizeof(buf)) > 0) ? buf : NULL;
 
     puts ("Board: Siemens CCM");
 
diff --git a/board/siemens/SCM/scm.c b/board/siemens/SCM/scm.c
index e0611fe..926e491 100644
--- a/board/siemens/SCM/scm.c
+++ b/board/siemens/SCM/scm.c
@@ -209,7 +209,7 @@ const iop_conf_t iop_conf_tab[4][32] = {
 int checkboard (void)
 {
 	char str[64];
-	int i = getenv_r ("serial#", str, sizeof (str));
+	int i = getenv_f("serial#", str, sizeof (str));
 
 	puts ("Board: ");
 
diff --git a/board/snmc/qs850/qs850.c b/board/snmc/qs850/qs850.c
index cc8eaad..43f7495 100644
--- a/board/snmc/qs850/qs850.c
+++ b/board/snmc/qs850/qs850.c
@@ -100,7 +100,7 @@ int checkboard (void)
 	char buf[64];
 	int i;
 
-	i = getenv_r("serial#", buf, sizeof(buf));
+	i = getenv_f("serial#", buf, sizeof(buf));
 	s = (i>0) ? buf : NULL;
 
 	if (!s || strncmp(s, BOARD_IDENTITY, 5)) {
diff --git a/board/snmc/qs860t/qs860t.c b/board/snmc/qs860t/qs860t.c
index b272d80..fa88707 100644
--- a/board/snmc/qs860t/qs860t.c
+++ b/board/snmc/qs860t/qs860t.c
@@ -93,7 +93,7 @@ int checkboard (void)
 	char buf[64];
 	int i;
 
-	i = getenv_r("serial#", buf, sizeof(buf));
+	i = getenv_f("serial#", buf, sizeof(buf));
 	s = (i>0) ? buf : NULL;
 
 	if (!s || strncmp(s, "QS860T", 6)) {
diff --git a/board/tqc/tqm8260/tqm8260.c b/board/tqc/tqm8260/tqm8260.c
index 3039999..95073b8 100644
--- a/board/tqc/tqm8260/tqm8260.c
+++ b/board/tqc/tqm8260/tqm8260.c
@@ -196,7 +196,7 @@ const iop_conf_t iop_conf_tab[4][32] = {
 int checkboard (void)
 {
 	char str[64];
-	int i = getenv_r ("serial#", str, sizeof (str));
+	int i = getenv_f("serial#", str, sizeof (str));
 
 	puts ("Board: ");
 
diff --git a/board/trab/trab.c b/board/trab/trab.c
index 12fe120..828facd 100644
--- a/board/trab/trab.c
+++ b/board/trab/trab.c
@@ -414,7 +414,7 @@ static void tsc2000_set_brightness(void)
 	spi_init();
 	tsc2000_write(1, 2, 0x0); /* Power up DAC */
 
-	i = getenv_r("brightness", tmp, sizeof(tmp));
+	i = getenv_f("brightness", tmp, sizeof(tmp));
 	br = (i > 0)
 		? (int) simple_strtoul (tmp, NULL, 10)
 		: CONFIG_SYS_BRIGHTNESS;
diff --git a/board/uc100/uc100.c b/board/uc100/uc100.c
index 4dba290..bdee4de 100644
--- a/board/uc100/uc100.c
+++ b/board/uc100/uc100.c
@@ -150,7 +150,7 @@ int board_switch(void)
 int checkboard (void)
 {
 	char str[64];
-	int i = getenv_r ("serial#", str, sizeof(str));
+	int i = getenv_f("serial#", str, sizeof(str));
 
 	puts ("Board: ");
 
diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c
index 1198954..16d5ff7 100644
--- a/common/cmd_nvedit.c
+++ b/common/cmd_nvedit.c
@@ -543,7 +543,7 @@ char *getenv (char *name)
 	return (NULL);
 }
 
-int getenv_r (char *name, char *buf, unsigned len)
+int getenv_f(char *name, char *buf, unsigned len)
 {
 	int i, nxt;
 
diff --git a/drivers/mtd/cfi_flash.c b/drivers/mtd/cfi_flash.c
index 3267c5d..2d09caf 100644
--- a/drivers/mtd/cfi_flash.c
+++ b/drivers/mtd/cfi_flash.c
@@ -1993,7 +1993,7 @@ unsigned long flash_init (void)
 #ifdef CONFIG_SYS_FLASH_PROTECTION
 	/* read environment from EEPROM */
 	char s[64];
-	getenv_r ("unlock", s, sizeof(s));
+	getenv_f("unlock", s, sizeof(s));
 #endif
 
 #define BANK_BASE(i)	(((phys_addr_t [CFI_MAX_FLASH_BANKS])CONFIG_SYS_FLASH_BANKS_LIST)[i])
diff --git a/include/common.h b/include/common.h
index eddec22..6a79ec2 100644
--- a/include/common.h
+++ b/include/common.h
@@ -256,7 +256,7 @@ int	env_init     (void);
 void	env_relocate (void);
 int	envmatch     (uchar *, int);
 char	*getenv	     (char *);
-int	getenv_r     (char *name, char *buf, unsigned len);
+int	getenv_f     (char *name, char *buf, unsigned len);
 int	saveenv	     (void);
 #ifdef CONFIG_PPC		/* ARM version to be fixed! */
 int inline setenv   (char *, char *);
diff --git a/post/post.c b/post/post.c
index 00e8353..8a9fd0d 100644
--- a/post/post.c
+++ b/post/post.c
@@ -187,7 +187,7 @@ static void post_get_flags (int *test_flags)
 	}
 
 	for (i = 0; i < varnum; i++) {
-		if (getenv_r (var[i], list, sizeof (list)) <= 0)
+		if (getenv_f(var[i], list, sizeof (list)) <= 0)
 			continue;
 
 		for (j = 0; j < post_list_size; j++) {