arm: get rid of bi_env

bi_env is nowhere used, so delete it!

Signed-off-by: Heiko Schocher <hs@denx.de>

similar patch posted from Dirk Behme Tue Jul 27 18:36:09 CEST 2010
http://lists.denx.de/pipermail/u-boot/2010-July/074542.html

arch/arm/include/asm/u-boot.h

@@ -39,7 +39,6 @@
 typedef struct bd_info {
     int			bi_baudrate;	/* serial console baudrate */
     unsigned long	bi_ip_addr;	/* IP Address */
-    struct environment_s	       *bi_env;
     ulong	        bi_arch_number;	/* unique id for this board */
     ulong	        bi_boot_params;	/* where this board expects params */
     struct				/* RAM configuration */
@@ -49,7 +48,4 @@ typedef struct bd_info {
     }			bi_dram[CONFIG_NR_DRAM_BANKS];
 } bd_t;
 
-#define bi_env_data bi_env->data
-#define bi_env_crc  bi_env->crc
-
 #endif	/* _U_BOOT_H_ */

arch/avr32/include/asm/u-boot.h

@@ -26,7 +26,6 @@ typedef struct bd_info {
 	unsigned long		bi_baudrate;
 	unsigned long		bi_ip_addr;
 	unsigned char		bi_phy_id[4];
-	struct environment_s	*bi_env;
 	unsigned long		bi_board_number;
 	void			*bi_boot_params;
 	struct {

arch/i386/include/asm/u-boot.h

@@ -51,7 +51,6 @@ typedef struct bd_info {
 	unsigned long	bi_busfreq;	/* Bus Freq, in MHz */
 	unsigned int	bi_baudrate;	/* Console Baudrate */
 	unsigned long   bi_boot_params;	/* where this board expects params */
-	struct environment_s	       *bi_env;
 	struct				/* RAM configuration */
 	{
 		ulong start;
@@ -59,7 +58,4 @@ typedef struct bd_info {
 	}bi_dram[CONFIG_NR_DRAM_BANKS];
 } bd_t;
 
-#define bi_env_data bi_env->data
-#define bi_env_crc  bi_env->crc
-
 #endif	/* _U_BOOT_H_ */

arch/mips/include/asm/u-boot.h

@@ -42,7 +42,5 @@ typedef struct bd_info {
 	unsigned long	bi_flashsize;	/* size  of FLASH memory */
 	unsigned long	bi_flashoffset;	/* reserved area for startup monitor */
 } bd_t;
-#define bi_env_data bi_env->data
-#define bi_env_crc  bi_env->crc
 
 #endif	/* _U_BOOT_H_ */

common/cmd_bdinfo.c

@@ -330,7 +330,6 @@ int do_bdinfo ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 	bd_t *bd = gd->bd;
 
 	print_num ("arch_number",	bd->bi_arch_number);
-	print_num ("env_t",		(ulong)bd->bi_env);
 	print_num ("boot_params",	(ulong)bd->bi_boot_params);
 
 	for (i=0; i<CONFIG_NR_DRAM_BANKS; ++i) {