[U-Boot] Fwd: Re: [PATCH] mx6: Remove lowlevel_init.S

[Ashok Kumar Reddy]

Hi Fabio,

On 17-09-2012 22:04, Fabio Estevam wrote:
> lowlevel_init.S is not used on mx6, so remove the file and the associated calls.
>
> Signed-off-by: Fabio Estevam <fabio.estevam at freescale.com>
> ---
>   arch/arm/cpu/armv7/mx6/Makefile        |    1 -
>   arch/arm/cpu/armv7/mx6/lowlevel_init.S |   25 -------------------------
>   arch/arm/cpu/armv7/start.S             |   24 ------------------------
>   3 files changed, 50 deletions(-)
>   delete mode 100644 arch/arm/cpu/armv7/mx6/lowlevel_init.S
>
> diff --git a/arch/arm/cpu/armv7/mx6/Makefile b/arch/arm/cpu/armv7/mx6/Makefile
> index cbce411..4f9ca68 100644
> --- a/arch/arm/cpu/armv7/mx6/Makefile
> +++ b/arch/arm/cpu/armv7/mx6/Makefile
> @@ -28,7 +28,6 @@ include $(TOPDIR)/config.mk
>   LIB	= $(obj)lib$(SOC).o
>
>   COBJS	= soc.o clock.o
> -SOBJS   = lowlevel_init.o
>
>   SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
>   OBJS	:= $(addprefix $(obj),$(SOBJS) $(COBJS))
SOBJS may be removed from above ones.
> diff --git a/arch/arm/cpu/armv7/mx6/lowlevel_init.S b/arch/arm/cpu/armv7/mx6/lowlevel_init.S
> deleted file mode 100644
> index acadef2..0000000
> --- a/arch/arm/cpu/armv7/mx6/lowlevel_init.S
> +++ /dev/null
> @@ -1,25 +0,0 @@
> -/*
> - * Copyright (C) 2010-2011 Freescale Semiconductor, Inc.
> - *
> - * This program is free software; you can redistribute it and/or
> - * modify it under the terms of the GNU General Public License as
> - * published by the Free Software Foundation; either version 2 of
> - * the License, or (at your option) any later version.
> - *
> - * This program is distributed in the hope that it will be useful,
> - * but WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
> - * GNU General Public License for more details.
> - *
> - * You should have received a copy of the GNU General Public License
> - * along with this program; if not, write to the Free Software
> - * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
> - * MA 02111-1307 USA
> - */
> -.section ".text.init", "x"
> -
> -#include <linux/linkage.h>
> -
> -ENTRY(lowlevel_init)
> -	mov pc, lr
> -ENDPROC(lowlevel_init)
> diff --git a/arch/arm/cpu/armv7/start.S b/arch/arm/cpu/armv7/start.S
> index 32658eb..4c7c385 100644
> --- a/arch/arm/cpu/armv7/start.S
> +++ b/arch/arm/cpu/armv7/start.S
> @@ -152,7 +152,6 @@ reset:
>   	/* the mask ROM code should have PLL and others stable */
>   #ifndef CONFIG_SKIP_LOWLEVEL_INIT
>   	bl	cpu_init_cp15
> -	bl	cpu_init_crit
>   #endif
>
>   /* Set stackpointer in internal RAM to call board_init_f */
> @@ -353,29 +352,6 @@ ENTRY(cpu_init_cp15)
>   	mov	pc, lr			@ back to my caller
>   ENDPROC(cpu_init_cp15)
>
> -#ifndef CONFIG_SKIP_LOWLEVEL_INIT
> -/*************************************************************************
> - *
> - * CPU_init_critical registers
> - *
> - * setup important registers
> - * setup memory timing
> - *
> - *************************************************************************/
> -ENTRY(cpu_init_crit)
> -	/*
> -	 * Jump to board specific initialization...
> -	 * The Mask ROM will have already initialized
> -	 * basic memory. Go here to bump up clock rate and handle
> -	 * wake up conditions.
> -	 */
> -	mov	ip, lr			@ persevere link reg across call
> -	bl	lowlevel_init		@ go setup pll,mux,memory
> -	mov	lr, ip			@ restore link
> -	mov	pc, lr			@ back to my caller
> -ENDPROC(cpu_init_crit)
> -#endif
> -
>   #ifndef CONFIG_SPL_BUILD
>   /*
>    *************************************************************************
>

Regards,
Ashok