sunxi: Turn satapwr on from board_init

There are 2 reasons for doing this:

1) The main reason for doing this is to move it outside of
   board/sunxi/ahci.c, so that it can be used on boards which use
   a usb<->sata chip too;
2) While doing this I realized that doing it from board_init also meant
   doing it much earlier. Some printf get_timer(0) calls show that the
   time between board_init() and scsi_init() is more then 600 ms,
   so we can drop the mdelay(500)

While at it also drop the printf("SUNXI SCSI INIT\n") AHCI init is
noisy enough by itself.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>

board/sunxi/ahci.c

@@ -72,14 +72,6 @@ static int sunxi_ahci_phy_init(u32 base)
 
 void scsi_init(void)
 {
-	printf("SUNXI SCSI INIT\n");
-#ifdef CONFIG_SATAPWR
-	gpio_request(CONFIG_SATAPWR, "satapwr");
-	gpio_direction_output(CONFIG_SATAPWR, 1);
-	/* Give attached sata device time to power-up to avoid link timeouts */
-	mdelay(500);
-#endif
-
 	if (sunxi_ahci_phy_init(SUNXI_SATA_BASE) < 0)
 		return;
 

board/sunxi/board.c

@@ -90,6 +90,10 @@ int board_init(void)
 	if (ret)
 		return ret;
 
+#ifdef CONFIG_SATAPWR
+	gpio_request(CONFIG_SATAPWR, "satapwr");
+	gpio_direction_output(CONFIG_SATAPWR, 1);
+#endif
 #ifdef CONFIG_MACPWR
 	gpio_request(CONFIG_MACPWR, "macpwr");
 	gpio_direction_output(CONFIG_MACPWR, 1);