diff --git a/board/esd/apc405/apc405.c b/board/esd/apc405/apc405.c
index 72c0907..b58c1eb 100644
--- a/board/esd/apc405/apc405.c
+++ b/board/esd/apc405/apc405.c
@@ -37,7 +37,7 @@
 
 #undef FPGA_DEBUG
 
-extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
+extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
 extern void lxt971_no_sleep(void);
 extern ulong flash_get_size (ulong base, int banknum);
 
diff --git a/board/esd/ar405/ar405.c b/board/esd/ar405/ar405.c
index a632cb4..21b2432 100644
--- a/board/esd/ar405/ar405.c
+++ b/board/esd/ar405/ar405.c
@@ -30,7 +30,7 @@
 DECLARE_GLOBAL_DATA_PTR;
 
 /*cmd_boot.c*/
-extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
+extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
 extern void lxt971_no_sleep(void);
 
 /* ------------------------------------------------------------------------- */
@@ -196,7 +196,7 @@
 /*
  * Some test routines
  */
-int do_digtest(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_digtest(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	int i;
 	int k;
@@ -257,7 +257,7 @@
 	short dummy;
 };
 
-int do_anatest(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_anatest(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	short val;
 	int i;
@@ -353,7 +353,7 @@
 }
 
 
-int do_inctest(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_inctest(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	ulong *incin;
 	int i;
diff --git a/board/esd/ash405/ash405.c b/board/esd/ash405/ash405.c
index 0615959..03c4098 100644
--- a/board/esd/ash405/ash405.c
+++ b/board/esd/ash405/ash405.c
@@ -33,7 +33,7 @@
 #define FPGA_DEBUG
 #endif
 
-extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
+extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
 extern void lxt971_no_sleep(void);
 
 /* fpga configuration data - gzip compressed and generated by bin2c */
diff --git a/board/esd/canbt/canbt.c b/board/esd/canbt/canbt.c
index 5a3f61d..bfec548 100644
--- a/board/esd/canbt/canbt.c
+++ b/board/esd/canbt/canbt.c
@@ -30,7 +30,7 @@
 DECLARE_GLOBAL_DATA_PTR;
 
 /*cmd_boot.c*/
-extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
+extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
 
 
 /* ------------------------------------------------------------------------- */
diff --git a/board/esd/cms700/cms700.c b/board/esd/cms700/cms700.c
index 391fbf4..20346e1 100644
--- a/board/esd/cms700/cms700.c
+++ b/board/esd/cms700/cms700.c
@@ -157,7 +157,7 @@
 	return state;
 }
 
-int do_eep_wren (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_eep_wren (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	int query = argc == 1;
 	int state = 0;
diff --git a/board/esd/common/auto_update.c b/board/esd/common/auto_update.c
index c4a49e2..4dfea71 100644
--- a/board/esd/common/auto_update.c
+++ b/board/esd/common/auto_update.c
@@ -492,7 +492,7 @@
 	return 0;
 }
 
-int auto_update(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int auto_update(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	do_auto_update();
 
diff --git a/board/esd/common/cmd_loadpci.c b/board/esd/common/cmd_loadpci.c
index eecae0a..87da27d 100644
--- a/board/esd/common/cmd_loadpci.c
+++ b/board/esd/common/cmd_loadpci.c
@@ -37,7 +37,7 @@
 /*
  * Command loadpci: wait for signal from host and boot image.
  */
-int do_loadpci(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_loadpci(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	u32 *ptr = 0;
 	int count = 0;
diff --git a/board/esd/common/lcd.c b/board/esd/common/lcd.c
index 5c50b4c..9109b64 100644
--- a/board/esd/common/lcd.c
+++ b/board/esd/common/lcd.c
@@ -339,7 +339,7 @@
 	return lcd_bmp(logo_bmp);
 }
 
-int do_esdbmp(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_esdbmp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	ulong addr;
 #ifdef CONFIG_VIDEO_SM501
diff --git a/board/esd/common/xilinx_jtag/micro.c b/board/esd/common/xilinx_jtag/micro.c
index 414e821..9823e5e 100644
--- a/board/esd/common/xilinx_jtag/micro.c
+++ b/board/esd/common/xilinx_jtag/micro.c
@@ -1828,7 +1828,7 @@
  *               ppzArgv  - array of ptrs to strings (command-line arguments).
  * Returns:      int      - Legacy return value:  1 = success; 0 = error.
  *****************************************************************************/
-int do_cpld(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_cpld(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	int     iErrorCode;
 	char*   pzXsvfFileName;
diff --git a/board/esd/cpci2dp/cpci2dp.c b/board/esd/cpci2dp/cpci2dp.c
index 6d9814f..00456a7 100644
--- a/board/esd/cpci2dp/cpci2dp.c
+++ b/board/esd/cpci2dp/cpci2dp.c
@@ -149,7 +149,7 @@
 #endif
 
 #if defined(CONFIG_SYS_EEPROM_WREN)
-int do_eep_wren (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_eep_wren (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	int query = argc == 1;
 	int state = 0;
diff --git a/board/esd/cpci405/cpci405.c b/board/esd/cpci405/cpci405.c
index 24db883..51d3355 100644
--- a/board/esd/cpci405/cpci405.c
+++ b/board/esd/cpci405/cpci405.c
@@ -32,7 +32,7 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
+extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
 extern void __ft_board_setup(void *blob, bd_t *bd);
 
 #undef FPGA_DEBUG
@@ -650,7 +650,7 @@
 	return result;
 }
 
-int do_onewire(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_onewire(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	unsigned short val;
 	int result;
@@ -698,7 +698,7 @@
 /*
  * Write backplane ip-address...
  */
-int do_get_bpip(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_get_bpip(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	bd_t *bd = gd->bd;
 	char *buf;
@@ -756,7 +756,7 @@
 /*
  * Set and print backplane ip...
  */
-int do_set_bpip(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_set_bpip(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	char *buf;
 	char str[32];
diff --git a/board/esd/cpci5200/cpci5200.c b/board/esd/cpci5200/cpci5200.c
index 36fcf7f..abac217 100644
--- a/board/esd/cpci5200/cpci5200.c
+++ b/board/esd/cpci5200/cpci5200.c
@@ -265,7 +265,7 @@
 	return pci_eth_init(bis);
 }
 
-int do_writepci(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
+int do_writepci(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
 {
 	unsigned int addr;
 	unsigned int size;
diff --git a/board/esd/cpci750/cpci750.c b/board/esd/cpci750/cpci750.c
index a199d46..f9f7c7f 100644
--- a/board/esd/cpci750/cpci750.c
+++ b/board/esd/cpci750/cpci750.c
@@ -562,7 +562,7 @@
 /*
  * Command loadpci: wait for signal from host and boot image.
  */
-int do_loadpci(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_loadpci(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	volatile unsigned int *ptr;
 	int count = 0;
@@ -1056,7 +1056,7 @@
 	dcache_disable ();
 }
 
-int do_show_config(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
+int do_show_config(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
 {
 	unsigned int reset_sample_low;
 	unsigned int reset_sample_high;
@@ -1091,7 +1091,7 @@
 	"Show Marvell strapping register (ResetSampleLow ResetSampleHigh)"
 );
 
-int do_pldver(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_pldver(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	printf("PLD version:0x%02x\n", in_8((void *)CONFIG_SYS_PLD_VER));
 
diff --git a/board/esd/cpci750/sdram_init.c b/board/esd/cpci750/sdram_init.c
index 5347958..615e32a 100644
--- a/board/esd/cpci750/sdram_init.c
+++ b/board/esd/cpci750/sdram_init.c
@@ -1811,7 +1811,7 @@
 	return (0);
 }
 
-int do_show_ecc(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_show_ecc(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	unsigned int ecc_counter;
 	unsigned int ecc_addr;
diff --git a/board/esd/cpciiser4/cpciiser4.c b/board/esd/cpciiser4/cpciiser4.c
index ee90e2c..dcea50e 100644
--- a/board/esd/cpciiser4/cpciiser4.c
+++ b/board/esd/cpciiser4/cpciiser4.c
@@ -30,7 +30,7 @@
 
 /*cmd_boot.c*/
 
-extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
+extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
 extern void lxt971_no_sleep(void);
 
 
diff --git a/board/esd/dasa_sim/cmd_dasa_sim.c b/board/esd/dasa_sim/cmd_dasa_sim.c
index 675e507..aa74376 100644
--- a/board/esd/dasa_sim/cmd_dasa_sim.c
+++ b/board/esd/dasa_sim/cmd_dasa_sim.c
@@ -204,7 +204,7 @@
 
 /* ------------------------------------------------------------------------- */
 int do_pci9054 (cmd_tbl_t * cmdtp, int flag, int argc,
-				char *argv[])
+				char * const argv[])
 {
 	if (strcmp (argv[1], "info") == 0) {
 		showPci9054 ();
diff --git a/board/esd/du405/du405.c b/board/esd/du405/du405.c
index f475d11..aa7ee92 100644
--- a/board/esd/du405/du405.c
+++ b/board/esd/du405/du405.c
@@ -32,7 +32,7 @@
 
 /*cmd_boot.c*/
 
-extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
+extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
 extern void lxt971_no_sleep(void);
 
 
diff --git a/board/esd/du440/du440.c b/board/esd/du440/du440.c
index 111cce5..ba3c97c 100644
--- a/board/esd/du440/du440.c
+++ b/board/esd/du440/du440.c
@@ -409,7 +409,7 @@
 	return mv;
 }
 
-int do_dcf77(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_dcf77(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	int mv;
 	u32 pin, pinold;
@@ -490,7 +490,7 @@
 	return ret;
 }
 
-int do_hubinit(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_hubinit(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	usbhub_init();
 	return 0;
@@ -573,7 +573,7 @@
 	return rcode;
 }
 
-int do_setup_boot_eeprom(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_setup_boot_eeprom(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	ulong sdsdp[4];
 
@@ -673,7 +673,7 @@
 	return state;
 }
 
-int do_eep_wren (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_eep_wren (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	int query = argc == 1;
 	int state = 0;
@@ -727,7 +727,7 @@
 	return rc;
 }
 
-int do_waitpwrirq(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_waitpwrirq(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	got_pldirq = 0;
 
@@ -795,7 +795,7 @@
 	return ret;
 }
 
-int do_dviinit(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_dviinit(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	dvi_init();
 	return 0;
@@ -810,7 +810,7 @@
  * TODO: 'time' command might be useful for others as well.
  *       Move to 'common' directory.
  */
-int do_time(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_time(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	unsigned long long start, end;
 	char c, cmd[CONFIG_SYS_CBSIZE];
@@ -874,7 +874,7 @@
 	return Y;
 }
 
-int do_gfxdemo(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_gfxdemo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	unsigned int color;
 	unsigned int x, y, dx, dy;
diff --git a/board/esd/hh405/hh405.c b/board/esd/hh405/hh405.c
index 4251d51..ca7868c 100644
--- a/board/esd/hh405/hh405.c
+++ b/board/esd/hh405/hh405.c
@@ -236,7 +236,7 @@
 #define FPGA_DEBUG
 #endif
 
-extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
+extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
 extern void lxt971_no_sleep(void);
 
 /* fpga configuration data - gzip compressed and generated by bin2c */
@@ -733,7 +733,7 @@
 	return state;
 }
 
-int do_eep_wren (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_eep_wren (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	int query = argc == 1;
 	int state = 0;
diff --git a/board/esd/ocrtc/cmd_ocrtc.c b/board/esd/ocrtc/cmd_ocrtc.c
index 5f3254d..b59689b 100644
--- a/board/esd/ocrtc/cmd_ocrtc.c
+++ b/board/esd/ocrtc/cmd_ocrtc.c
@@ -33,7 +33,7 @@
 /*
  * Set device number on pci board
  */
-int do_setdevice(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_setdevice(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	int idx = 1;	  /* start at 1 (skip device 0) */
 	pci_dev_t bdf = 0;
@@ -62,7 +62,7 @@
 /*
  * Get device number on pci board
  */
-int do_getdevice(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_getdevice(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	u32 device;
 	char str[32];
diff --git a/board/esd/pci405/cmd_pci405.c b/board/esd/pci405/cmd_pci405.c
index 1d14611..2fc9fda 100644
--- a/board/esd/pci405/cmd_pci405.c
+++ b/board/esd/pci405/cmd_pci405.c
@@ -39,7 +39,7 @@
 /*
  * Command loadpci: wait for signal from host and boot image.
  */
-int do_loadpci(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_loadpci(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	unsigned int *ptr = 0;
 	int count = 0;
diff --git a/board/esd/pci405/pci405.c b/board/esd/pci405/pci405.c
index 5364857..b0d7663 100644
--- a/board/esd/pci405/pci405.c
+++ b/board/esd/pci405/pci405.c
@@ -34,7 +34,7 @@
 DECLARE_GLOBAL_DATA_PTR;
 
 /* Prototypes */
-int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
+int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
 unsigned long fpga_done_state(void);
 unsigned long fpga_init_state(void);
 
@@ -356,7 +356,7 @@
 	return wp_state;
 }
 
-int do_wpeeprom(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_wpeeprom(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	int wp = -1;
 	if (argc >= 2) {
diff --git a/board/esd/pf5200/pf5200.c b/board/esd/pf5200/pf5200.c
index 4e64e83..83dbfcb 100644
--- a/board/esd/pf5200/pf5200.c
+++ b/board/esd/pf5200/pf5200.c
@@ -288,7 +288,7 @@
 	}
 }
 
-int do_poweroff(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
+int do_poweroff(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
 {
 	power_set_reset(1);
 	return (0);
@@ -325,7 +325,7 @@
 	return (status);
 }
 
-int do_phypower(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
+int do_phypower(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
 {
 	int status;
 
@@ -340,7 +340,7 @@
 U_BOOT_CMD(phypower, 2, 2, do_phypower,
 	   "Switch power of ethernet phy", "");
 
-int do_writepci(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
+int do_writepci(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
 {
 	unsigned int addr;
 	unsigned int size;
diff --git a/board/esd/plu405/plu405.c b/board/esd/plu405/plu405.c
index 0f7fa69..3a8a4cf 100644
--- a/board/esd/plu405/plu405.c
+++ b/board/esd/plu405/plu405.c
@@ -32,7 +32,7 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
+extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
 extern void lxt971_no_sleep(void);
 
 /* fpga configuration data - gzip compressed and generated by bin2c */
@@ -322,7 +322,7 @@
 	return state;
 }
 
-int do_eep_wren(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_eep_wren(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	int query = argc == 1;
 	int state = 0;
diff --git a/board/esd/pmc405de/pmc405de.c b/board/esd/pmc405de/pmc405de.c
index 3725ece..b84e08a 100644
--- a/board/esd/pmc405de/pmc405de.c
+++ b/board/esd/pmc405de/pmc405de.c
@@ -374,7 +374,7 @@
 	return state;
 }
 
-int do_eep_wren(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_eep_wren(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	int query = argc == 1;
 	int state = 0;
@@ -417,7 +417,7 @@
 #include <environment.h>
 extern env_t *env_ptr;
 
-int do_painit(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_painit(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	u32 pram, nextbase, base;
 	char *v;
@@ -477,7 +477,7 @@
 );
 #endif /* CONFIG_PRAM */
 
-int do_selfreset(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_selfreset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	struct ppc4xx_gpio *gpio0 = (struct ppc4xx_gpio *)GPIO_BASE;
 	setbits_be32(&gpio0->tcr, CONFIG_SYS_GPIO_SELFRST_N);
@@ -489,7 +489,7 @@
 	""
 );
 
-int do_resetout(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_resetout(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	struct pmc405de_cpld *cpld =
 		(struct pmc405de_cpld *)CONFIG_SYS_CPLD_BASE;
diff --git a/board/esd/pmc440/cmd_pmc440.c b/board/esd/pmc440/cmd_pmc440.c
index 476e940..200d7ee 100644
--- a/board/esd/pmc440/cmd_pmc440.c
+++ b/board/esd/pmc440/cmd_pmc440.c
@@ -67,7 +67,7 @@
 	return rc;
 }
 
-int do_waithci(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_waithci(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	pmc440_fpga_t *fpga = (pmc440_fpga_t *)FPGA_BA;
 
@@ -118,7 +118,7 @@
 	}
 }
 
-int do_fifo(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_fifo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	pmc440_fpga_t *fpga = (pmc440_fpga_t *)FPGA_BA;
 	int i;
@@ -269,7 +269,7 @@
 	"'fifo' or 'address'"
 );
 
-int do_setup_bootstrap_eeprom(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_setup_bootstrap_eeprom(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	ulong sdsdp[5];
 	ulong delay;
@@ -344,7 +344,7 @@
 #include <environment.h>
 extern env_t *env_ptr;
 
-int do_painit(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_painit(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	u32 pram, nextbase, base;
 	char *v;
@@ -404,7 +404,7 @@
 );
 #endif /* CONFIG_PRAM */
 
-int do_selfreset(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_selfreset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	in_be32((void*)CONFIG_SYS_RESET_BASE);
 	return 0;
@@ -415,7 +415,7 @@
 	""
 );
 
-int do_resetout(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_resetout(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	pmc440_fpga_t *fpga = (pmc440_fpga_t *)FPGA_BA;
 
@@ -452,7 +452,7 @@
 	""
 );
 
-int do_inta(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_inta(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	if (is_monarch()) {
 		printf("This command is only supported in non-monarch mode\n");
@@ -485,7 +485,7 @@
 );
 
 /* test-only */
-int do_pmm(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_pmm(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	ulong pciaddr;
 
@@ -518,7 +518,7 @@
 );
 
 #if defined(CONFIG_SYS_EEPROM_WREN)
-int do_eep_wren(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_eep_wren(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	int query = argc == 1;
 	int state = 0;
diff --git a/board/esd/tasreg/tasreg.c b/board/esd/tasreg/tasreg.c
index bd9fb2f..270caac 100644
--- a/board/esd/tasreg/tasreg.c
+++ b/board/esd/tasreg/tasreg.c
@@ -29,7 +29,7 @@
 
 
 /* Prototypes */
-int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
+int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
 int i2c_write(uchar chip, uint addr, int alen, uchar *buffer, int len);
 int i2c_read(uchar chip, uint addr, int alen, uchar *buffer, int len);
 
@@ -219,7 +219,7 @@
 
 /*
  */
-int do_iploop(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_iploop(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	ulong addr;
 
@@ -254,7 +254,7 @@
 
 /*
  */
-int do_codec(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_codec(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	uchar buf[8];
 
@@ -307,7 +307,7 @@
 
 /*
  */
-int do_saa(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_saa(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	ulong addr;
 	ulong instr;
@@ -340,7 +340,7 @@
 
 /*
  */
-int do_iwrite(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_iwrite(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	ulong addr;
 	ulong data0;
@@ -379,7 +379,7 @@
 
 /*
  */
-int do_iread(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_iread(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	ulong addr;
 	ulong cnt;
@@ -411,7 +411,7 @@
 
 /*
  */
-int do_ireadl(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_ireadl(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	ulong addr;
 	uchar buf[32];
diff --git a/board/esd/vme8349/caddy.c b/board/esd/vme8349/caddy.c
index bda4117..ca8357d 100644
--- a/board/esd/vme8349/caddy.c
+++ b/board/esd/vme8349/caddy.c
@@ -53,7 +53,7 @@
 		caddy_interface->answer_in = ptr;
 }
 
-int do_caddy(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_caddy(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	unsigned long base_addr;
 	uint32_t ptr;
diff --git a/board/esd/voh405/voh405.c b/board/esd/voh405/voh405.c
index a5600de..6ed493e 100644
--- a/board/esd/voh405/voh405.c
+++ b/board/esd/voh405/voh405.c
@@ -33,7 +33,7 @@
 #define FPGA_DEBUG
 #endif
 
-extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
+extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
 extern void lxt971_no_sleep(void);
 
 /* fpga configuration data - gzip compressed and generated by bin2c */
@@ -356,7 +356,7 @@
 	return state;
 }
 
-int do_eep_wren (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_eep_wren (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	int query = argc == 1;
 	int state = 0;
diff --git a/board/esd/wuh405/wuh405.c b/board/esd/wuh405/wuh405.c
index 01966ee..704cd02 100644
--- a/board/esd/wuh405/wuh405.c
+++ b/board/esd/wuh405/wuh405.c
@@ -32,7 +32,7 @@
 #define FPGA_DEBUG
 #endif
 
-extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
+extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
 
 /* fpga configuration data - gzip compressed and generated by bin2c */
 const unsigned char fpgadata[] =