Hi Rajeshwari,

On Fri, 14 Feb 2014 13:52:48 +0530, Rajeshwari Shinde rajeshwari.s@samsung.com wrote:

From: Rajeshwari S Shinde rajeshwari.s@samsung.com

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

board/samsung/smdk5250/lowlevel_init.S | 82 ---------------------------------- 1 file changed, 82 deletions(-) delete mode 100644 board/samsung/smdk5250/lowlevel_init.S

diff --git a/board/samsung/smdk5250/lowlevel_init.S b/board/samsung/smdk5250/lowlevel_init.S deleted file mode 100644 index 9003e2d..0000000 --- a/board/samsung/smdk5250/lowlevel_init.S +++ /dev/null @@ -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

Applied to u-boot-arm/master, thanks!

Amicalement,