PXA: Kill last remnants of set_GPIO_mode function

GPIO configuration shall never be done inside a driver, never.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Anatolij Gustschin <agust@denx.de>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>

board/lubbock/lubbock.c

@@ -28,6 +28,8 @@
 #include <common.h>
 #include <netdev.h>
 #include <asm/arch/pxa.h>
+#include <asm/arch/pxa-regs.h>
+#include <asm/io.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -47,6 +49,10 @@ int board_init (void)
 	/* adress of boot parameters */
 	gd->bd->bi_boot_params = 0xa0000100;
 
+	/* Configure GPIO6 and GPIO8 as OUT, AF1. */
+	setbits_le32(GPDR0, (1 << 6) | (1 << 8));
+	clrsetbits_le32(GAFR0_L, (3 << 12) | (3 << 16), (1 << 12) | (1 << 16));
+
 	return 0;
 }