arm: Drop old non-generic-board code

This code is no-longer used. Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Andreas Bießmann <andreas.devel@gmail.com>

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

@@ -20,27 +20,8 @@
 #ifndef _U_BOOT_H_
 #define _U_BOOT_H_	1
 
-#ifdef CONFIG_SYS_GENERIC_BOARD
 /* Use the generic board which requires a unified bd_info */
 #include <asm-generic/u-boot.h>
-#else
-
-#ifndef __ASSEMBLY__
-typedef struct bd_info {
-    ulong	        bi_arch_number;	/* unique id for this board */
-    ulong	        bi_boot_params;	/* where this board expects params */
-	unsigned long	bi_arm_freq; /* arm frequency */
-	unsigned long	bi_dsp_freq; /* dsp core frequency */
-	unsigned long	bi_ddr_freq; /* ddr frequency */
-    struct				/* RAM configuration */
-    {
-	ulong start;
-	ulong size;
-    }			bi_dram[CONFIG_NR_DRAM_BANKS];
-} bd_t;
-#endif
-
-#endif /* !CONFIG_SYS_GENERIC_BOARD */
 
 /* For image.h:image_check_target_arch() */
 #ifndef CONFIG_ARM64