Patchwork [U-Boot,V2,07/15] S3C6400: Delete nand_spl for S3C6400

login
register
mail settings
Submitter seedshope
Date July 13, 2012, 4:11 p.m.
Message ID <1342195913-25161-8-git-send-email-bocui107@gmail.com>
Download mbox | patch
Permalink /patch/170919/
State Changes Requested
Delegated to: Minkyu Kang
Headers show

Comments

seedshope - July 13, 2012, 4:11 p.m.
From: Zhong Hongbo <bocui107@gmail.com>

The old spl use nand_spl directory file to support
nand flash boot. We will adopt the new SPL framework
to implement it.

Signed-off-by: Zhong Hongbo <bocui107@gmail.com>
---
Change for V2:
	- None.
---
 board/samsung/smdk6400/config.mk           |   28 -------
 boards.cfg                                 |    4 +-
 include/configs/smdk6400.h                 |    2 +-
 nand_spl/board/samsung/smdk6400/Makefile   |  117 ----------------------------
 nand_spl/board/samsung/smdk6400/config.mk  |   40 ----------
 nand_spl/board/samsung/smdk6400/u-boot.lds |   78 ------------------
 6 files changed, 3 insertions(+), 266 deletions(-)
 delete mode 100644 board/samsung/smdk6400/config.mk
 delete mode 100644 nand_spl/board/samsung/smdk6400/Makefile
 delete mode 100644 nand_spl/board/samsung/smdk6400/config.mk
 delete mode 100644 nand_spl/board/samsung/smdk6400/u-boot.lds

Patch

diff --git a/board/samsung/smdk6400/config.mk b/board/samsung/smdk6400/config.mk
deleted file mode 100644
index 93a1a0d..0000000
--- a/board/samsung/smdk6400/config.mk
+++ /dev/null
@@ -1,28 +0,0 @@ 
-#
-# (C) Copyright 2002
-# Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
-# David Mueller, ELSOFT AG, <d.mueller@elsoft.ch>
-#
-# (C) Copyright 2008
-# Guennadi Liakhovetki, DENX Software Engineering, <lg@denx.de>
-#
-# SAMSUNG SMDK6400 board with mDirac3 (ARM1176) cpu
-#
-# see http://www.samsung.com/ for more information on SAMSUNG
-
-# On SMDK6400 we use the 64 MB SDRAM bank at
-#
-# 0x50000000 to 0x58000000
-#
-# Linux-Kernel is expected to be at 0x50008000, entry 0x50008000
-#
-# we load ourselves to 0x57e00000 without MMU
-# with MMU, load address is changed to 0xc7e00000
-#
-# download area is 0x5000c000
-
-ifndef CONFIG_NAND_SPL
-CONFIG_SYS_TEXT_BASE = $(CONFIG_RAM_TEXT)
-else
-CONFIG_SYS_TEXT_BASE = 0
-endif
diff --git a/boards.cfg b/boards.cfg
index a6ca01f..cc18700 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -47,8 +47,8 @@  flea3                        arm         arm1136     -                   CarMedi
 mx35pdk                      arm         arm1136     -                   freescale      mx35
 apollon			     arm	 arm1136     apollon		 -	        omap24xx
 omap2420h4                   arm         arm1136     -                   ti             omap24xx
-smdk6400                     arm         arm1176     smdk6400            samsung        s3c64xx      smdk6400:NAND_U_BOOT,RAM_TEXT=0xc7e00000
-smdk6400_nousb               arm         arm1176     smdk6400            samsung        s3c64xx      smdk6400:NAND_U_BOOT,RAM_TEXT=0x57e00000
+smdk6400                     arm         arm1176     smdk6400            samsung        s3c64xx      smdk6400:SYS_TEXT_BASE=0x57e00000
+smdk6400_nousb               arm         arm1176     smdk6400            samsung        s3c64xx      smdk6400:SYS_TEXT_BASE=0xc7e00000
 tnetv107x_evm                arm         arm1176     tnetv107xevm        ti             tnetv107x
 integratorap_cm720t          arm         arm720t     integrator          armltd         -           integratorap:CM720T
 integratorap_cm920t          arm         arm920t     integrator          armltd         -           integratorap:CM920T
diff --git a/include/configs/smdk6400.h b/include/configs/smdk6400.h
index 3642a5c..06b85bf 100644
--- a/include/configs/smdk6400.h
+++ b/include/configs/smdk6400.h
@@ -54,7 +54,7 @@ 
 /* input clock of PLL: SMDK6400 has 12MHz input clock */
 #define CONFIG_SYS_CLK_FREQ	12000000
 
-#if !defined(CONFIG_NAND_U_BOOT) && (CONFIG_SYS_TEXT_BASE >= 0xc0000000)
+#if !defined(CONFIG_SPL_BUILD) && (CONFIG_SYS_TEXT_BASE >= 0xc0000000)
 #define CONFIG_ENABLE_MMU
 #endif
 
diff --git a/nand_spl/board/samsung/smdk6400/Makefile b/nand_spl/board/samsung/smdk6400/Makefile
deleted file mode 100644
index c9e75ba..0000000
--- a/nand_spl/board/samsung/smdk6400/Makefile
+++ /dev/null
@@ -1,117 +0,0 @@ 
-#
-# (C) Copyright 2006-2007
-# Stefan Roese, DENX Software Engineering, sr@denx.de.
-#
-# (C) Copyright 2008
-# Guennadi Liakhovetki, DENX Software Engineering, <lg@denx.de>
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# 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
-#
-
-CONFIG_NAND_SPL	= y
-
-include $(TOPDIR)/config.mk
-include $(TOPDIR)/nand_spl/board/$(BOARDDIR)/config.mk
-
-nandobj	:= $(OBJTREE)/nand_spl/
-
-LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
-LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(LDFLAGS) \
-		$(LDFLAGS_FINAL) -gc-sections
-AFLAGS	+= -DCONFIG_NAND_SPL
-CFLAGS	+= -DCONFIG_NAND_SPL -ffunction-sections
-
-SOBJS	= start.o cpu_init.o lowlevel_init.o
-COBJS	= nand_boot.o nand_ecc.o s3c64xx.o smdk6400_nand_spl.o nand_base.o
-
-SRCS	:= $(addprefix $(obj),$(SOBJS:.o=.S) $(COBJS:.o=.c))
-OBJS	:= $(addprefix $(obj),$(SOBJS) $(COBJS))
-__OBJS	:= $(SOBJS) $(COBJS)
-LNDIR	:= $(nandobj)board/$(BOARDDIR)
-
-ALL	= $(nandobj)u-boot-spl $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
-
-all:	$(obj).depend $(ALL)
-
-$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
-	$(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $< $@
-
-$(nandobj)u-boot-spl.bin:	$(nandobj)u-boot-spl
-	$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
-
-$(nandobj)u-boot-spl:	$(OBJS) $(nandobj)u-boot.lds
-	cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) \
-		-Map $(nandobj)u-boot-spl.map \
-		-o $(nandobj)u-boot-spl
-
-$(nandobj)u-boot.lds: $(LDSCRIPT)
-	$(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
-
-# create symbolic links for common files
-
-# from cpu directory
-$(obj)start.S:
-	@rm -f $@
-	@ln -s $(TOPDIR)/arch/arm/cpu/arm1176/start.S $@
-
-# from SoC directory
-$(obj)cpu_init.S:
-	@rm -f $@
-	@ln -s $(TOPDIR)/arch/arm/cpu/arm1176/s3c64xx/cpu_init.S $@
-
-# from board directory
-$(obj)lowlevel_init.S:
-	@rm -f $@
-	@ln -s $(TOPDIR)/board/samsung/smdk6400/lowlevel_init.S $@
-
-# from nand_spl directory
-$(obj)nand_boot.c:
-	@rm -f $@
-	@ln -s $(TOPDIR)/nand_spl/nand_boot.c $@
-
-# from drivers/mtd/nand directory
-$(obj)nand_ecc.c:
-	@rm -f $@
-	@ln -s $(TOPDIR)/drivers/mtd/nand/nand_ecc.c $@
-
-$(obj)s3c64xx.c:
-	@rm -f $@
-	@ln -s $(TOPDIR)/drivers/mtd/nand/s3c64xx.c $@
-
-$(obj)smdk6400_nand_spl.c:
-	@rm -f $@
-	@ln -s $(TOPDIR)/board/samsung/smdk6400/smdk6400_nand_spl.c $@
-
-$(obj)nand_base.c:
-	@rm -f $@
-	@ln -s $(TOPDIR)/drivers/mtd/nand/nand_base.c $@
-#########################################################################
-
-$(obj)%.o:	$(obj)%.S
-	$(CC) $(AFLAGS) -c -o $@ $<
-
-$(obj)%.o:	$(obj)%.c
-	$(CC) $(CFLAGS) -c -o $@ $<
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/nand_spl/board/samsung/smdk6400/config.mk b/nand_spl/board/samsung/smdk6400/config.mk
deleted file mode 100644
index 8bea498..0000000
--- a/nand_spl/board/samsung/smdk6400/config.mk
+++ /dev/null
@@ -1,40 +0,0 @@ 
-#
-# (C) Copyright 2006
-# Stefan Roese, DENX Software Engineering, sr@denx.de.
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# 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
-#
-#
-# Samsung S3C64xx Reference Platform (smdk6400) board
-
-# CONFIG_SYS_TEXT_BASE for SPL:
-#
-# On S3C64xx platforms the SPL is located in SRAM at 0.
-#
-# CONFIG_SYS_TEXT_BASE = 0
-
-include $(TOPDIR)/board/$(BOARDDIR)/config.mk
-
-# PAD_TO used to generate a 4kByte binary needed for the combined image
-# -> PAD_TO = CONFIG_SYS_TEXT_BASE + 4096
-PAD_TO	:= $(shell expr $$[$(CONFIG_SYS_TEXT_BASE) + 4096])
-
-ifeq ($(debug),1)
-PLATFORM_CPPFLAGS += -DDEBUG
-endif
diff --git a/nand_spl/board/samsung/smdk6400/u-boot.lds b/nand_spl/board/samsung/smdk6400/u-boot.lds
deleted file mode 100644
index 567f635..0000000
--- a/nand_spl/board/samsung/smdk6400/u-boot.lds
+++ /dev/null
@@ -1,78 +0,0 @@ 
-/*
- * (C) Copyright 2002
- * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
- *
- * (C) Copyright 2008
- * Guennadi Liakhovetki, DENX Software Engineering, <lg@denx.de>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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
- */
-
-OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
-OUTPUT_ARCH(arm)
-ENTRY(_start)
-SECTIONS
-{
-	. = 0x00000000;
-
-	. = ALIGN(4);
-	.text      :
-	{
-	  start.o	(.text)
-	  cpu_init.o	(.text)
-	  nand_boot.o	(.text)
-
-	  *(.text)
-	}
-
-	. = ALIGN(4);
-	.rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
-
-	. = ALIGN(4);
-	.data : { *(.data) }
-
-	. = ALIGN(4);
-	.got : { *(.got) }
-
-	__u_boot_cmd_start = .;
-	.u_boot_cmd : { *(.u_boot_cmd) }
-	__u_boot_cmd_end = .;
-
-	. = ALIGN(4);
-
-	.rel.dyn : {
-	__rel_dyn_start = .;
-	*(.rel*)
-	__rel_dyn_end = .;
-	}
-
-	.dynsym : {
-	__dynsym_start = .;
-	*(.dynsym)
-	}
-
-	_end = .;
-
-	.bss __rel_dyn_start (OVERLAY) : {
-	__bss_start = .;
-	*(.bss)
-	. = ALIGN(4);
-	__bss_end__ = .;
-	}
-}