felboot: Use sunxi_board_init directly from u-boot

as expected there was no problem to use sunxi_board_init directly
from u-boot. Failure on A13 was a timing issue in the host side
script (need to wait for DRAM init to finish before trying next
fel operation)

felboot/Makefile

@@ -25,7 +25,7 @@ UBOOT_OBJS= \
 	spl/drivers/power/axp209.o \
 	spl/drivers/i2c/libi2c.o \
 	spl/common/memsize.o \
-	spl/board/sunxi/dram_$(BOARD).o
+	$(addprefix spl/board/sunxi/,dram_$(BOARD).o board.o)
 
 .c.o:
 	$(CROSS_COMPILE)$(CC) -c $(CFLAGS) $< -o $@

felboot/main.c

@@ -63,44 +63,6 @@ void status_led_set(int led, int state)
 	return;
 }
 
-void sunxi_board_init(void)
-{
-	int power_failed = 0;
-	int ramsize;
-
-	timer_init();
-
-	printf("DRAM:");
-	ramsize = sunxi_dram_init();
-	if (!ramsize) {
-		printf(" ?");
-		ramsize = sunxi_dram_init();
-	}
-	if (!ramsize) {
-		printf(" ?");
-		ramsize = sunxi_dram_init();
-	}
-	printf(" %dMB\n", ramsize>>20);
-	if (!ramsize)
-		hang();
-
-#ifdef CONFIG_AXP209_POWER
-	power_failed |= axp209_init();
-	power_failed |= axp209_set_dcdc2(1400);
-	power_failed |= axp209_set_dcdc3(1250);
-	power_failed |= axp209_set_ldo2(3000);
-	power_failed |= axp209_set_ldo3(2800);
-	power_failed |= axp209_set_ldo4(2800);
-#endif
-
-	/*
-	 * Only clock up the CPU to full speed if we are reasonably
-	 * assured it's being powered with suitable core voltage
-	 */
-	if (!power_failed)
-		clock_set_pll1(1008000000);
-}
-
 #ifndef NO_PRINTF
 void putchar(int ch)
 {