vf610twr: Relocate u-boot to DDR instead of IRAM.

This allows MQX applications to run when started from u-boot, as these are
loaded in IRAM by default.

Signed-off-by: Anthony Felice <tony.felice@timesys.com>

arch/arm/lib/board.c

@@ -59,11 +59,6 @@
 #include <miiphy.h>
 #endif
 
-#ifdef CONFIG_VF610
-#define VF610_LOWER_BANK_ADDR  0x3F400000
-#define VF610_MALLOC_SIZE      (256<<10)
-#endif
-
 DECLARE_GLOBAL_DATA_PTR;
 
 ulong monitor_flash_len;
@@ -389,12 +384,10 @@ void board_init_f(ulong bootflag)
 	 * reserve memory for U-Boot code, data & bss
 	 * round down to next 4 kB limit
 	 */
-#ifndef CONFIG_VF610
 	addr -= gd->mon_len;
 	addr &= ~(4096 - 1);
 
 	debug("Reserving %ldk for U-Boot at: %08lx\n", gd->mon_len >> 10, addr);
-#endif
 #ifndef CONFIG_SPL_BUILD
 	/*
 	 * reserve memory for malloc() arena
@@ -465,15 +458,9 @@ void board_init_f(ulong bootflag)
 	/* Ram ist board specific, so move it to board code ... */
 	dram_init_banksize();
 	display_dram_config();	/* and display it */
-#ifndef CONFIG_VF610
 	gd->relocaddr = addr;
 	gd->start_addr_sp = addr_sp;
 	gd->reloc_off = addr - _TEXT_BASE;
-#else
-	gd->relocaddr = CONFIG_SYS_TEXT_BASE;
-	gd->start_addr_sp = addr_sp;
-	gd->reloc_off = 0;
-#endif
 	debug("relocation Offset is: %08lx\n", gd->reloc_off);
 	if (new_fdt) {
 		memcpy(new_fdt, gd->fdt_blob, fdt_size);
@@ -567,13 +554,7 @@ void board_init_r(gd_t *id, ulong dest_addr)
 
 	/* The Malloc area is immediately below the monitor copy in DRAM */
 	malloc_start = dest_addr - TOTAL_MALLOC_LEN;
-#ifdef CONFIG_VF610
-	malloc_start = VF610_LOWER_BANK_ADDR;
-    mem_malloc_init (malloc_start, VF610_MALLOC_SIZE);
-#else
-	malloc_start = dest_addr - TOTAL_MALLOC_LEN;
 	mem_malloc_init (malloc_start, TOTAL_MALLOC_LEN);
-#endif
 
 #ifdef CONFIG_ARCH_EARLY_INIT_R
 	arch_early_init_r();