Exynos5250: Remove lowlevelinit

Since we use CONFIG_SKIP_LOWLEVEL_INIT for Exynos baords, we dont need to a
lowlevel_init.S file.

Signed-off-by: Rajeshwari S Shinde <rajeshwari.s@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>

board/samsung/smdk5250/lowlevel_init.S

@@ -1,82 +0,0 @@
-/*
- * Lowlevel setup for SMDK5250 board based on S5PC520
- *
- * Copyright (C) 2012 Samsung Electronics
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <config.h>
-#include <version.h>
-#include <asm/arch/cpu.h>
-
-_TEXT_BASE:
-	.word	CONFIG_SYS_TEXT_BASE
-
-	.globl lowlevel_init
-lowlevel_init:
-
-	/* use iRAM stack in bl2 */
-	ldr	sp, =CONFIG_IRAM_STACK
-	stmdb	r13!, {ip,lr}
-
-	/* check reset status */
-	ldr	r0, =(EXYNOS5_POWER_BASE + INFORM1_OFFSET)
-	ldr	r1, [r0]
-
-	/* AFTR wakeup reset */
-	ldr	r2, =S5P_CHECK_DIDLE
-	cmp	r1, r2
-	beq	exit_wakeup
-
-	/* LPA wakeup reset */
-	ldr	r2, =S5P_CHECK_LPA
-	cmp	r1, r2
-	beq	exit_wakeup
-
-	/* Sleep wakeup reset */
-	ldr	r2, =S5P_CHECK_SLEEP
-	cmp	r1, r2
-	beq	wakeup_reset
-
-	/*
-	 * If U-boot is already running in RAM, no need to relocate U-Boot.
-	 * Memory controller must be configured before relocating U-Boot
-	 * in ram.
-	 */
-	ldr	r0, =0x0ffffff		/* r0 <- Mask Bits*/
-	bic	r1, pc, r0		/* pc <- current addr of code */
-					/* r1 <- unmasked bits of pc */
-	ldr	r2, _TEXT_BASE		/* r2 <- original base addr in ram */
-	bic	r2, r2, r0		/* r2 <- unmasked bits of r2*/
-	cmp	r1, r2			/* compare r1, r2 */
-	beq	1f			/* r0 == r1 then skip sdram init */
-
-	/* init system clock */
-	bl	system_clock_init
-
-	/* Memory initialize */
-	bl	mem_ctrl_init
-
-1:
-	bl	arch_cpu_init
-	bl	tzpc_init
-	ldmia	r13!, {ip,pc}
-
-wakeup_reset:
-	bl	system_clock_init
-	bl	mem_ctrl_init
-	bl	arch_cpu_init
-	bl	tzpc_init
-
-exit_wakeup:
-	/* Load return address and jump to kernel */
-	ldr	r0, =(EXYNOS5_POWER_BASE + INFORM0_OFFSET)
-
-	/* r1 = physical address of exynos5_cpu_resume function*/
-	ldr	r1, [r0]
-
-	/* Jump to kernel */
-	mov	pc, r1
-	nop
-	nop