[U-Boot] [PATCH v2] arm: arm925t: remove SX1 board

[Albert ARIBAUD <albert.u.boot@aribaud.net>]

On Thu, 18 Oct 2012 22:15:45 +0200, Albert ARIBAUD
<albert.u.boot@aribaud.net> wrote:

> SX1 does not build properly by itself, is not built
> as part of MAKEALL arm or MAKEALL -a arm, and is only
> present in Makefile, not boards.cfg. As it also has no
> entry in MAINTAINERS, it is orphan and non-functional.
> Remove it.
> 
> Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
> ---
> Changes in v2:
> - updated doc/README.scrapyard
> 
>  Makefile                  |   14 --
>  board/sx1/Makefile        |   45 -----
>  board/sx1/config.mk       |   19 ---
>  board/sx1/lowlevel_init.S |  397 ---------------------------------------------
>  board/sx1/sx1.c           |  123 --------------
>  doc/README.scrapyard      |    3 +-
>  include/configs/SX1.h     |  189 ---------------------
>  7 files changed, 2 insertions(+), 788 deletions(-)
>  delete mode 100644 board/sx1/Makefile
>  delete mode 100644 board/sx1/config.mk
>  delete mode 100644 board/sx1/lowlevel_init.S
>  delete mode 100644 board/sx1/sx1.c
>  delete mode 100644 include/configs/SX1.h
> 
> diff --git a/Makefile b/Makefile
> index 08eecbb..46f2ff2 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -748,20 +748,6 @@ $(obj).boards.depend:	boards.cfg
>  lcname	= $(shell echo $(1) | sed -e 's/\(.*\)_config/\L\1/')
>  ucname	= $(shell echo $(1) | sed -e 's/\(.*\)_config/\U\1/')
>  
> -#========================================================================
> -# ARM
> -#========================================================================
> -
> -SX1_stdout_serial_config \
> -SX1_config:		unconfig
> -	@mkdir -p $(obj)include
> -	@if [ "$(findstring _stdout_serial_, $@)" ] ; then \
> -		echo "#undef CONFIG_STDOUT_USBTTY" >> $(obj)include/config.h ; \
> -	else \
> -		echo "#define CONFIG_STDOUT_USBTTY" >> $(obj)include/config.h ; \
> -	fi;
> -	@$(MKCONFIG) -n $@ SX1 arm arm925t sx1
> -
>  #########################################################################
>  ## ARM1176 Systems
>  #########################################################################
> diff --git a/board/sx1/Makefile b/board/sx1/Makefile
> deleted file mode 100644
> index 292459f..0000000
> --- a/board/sx1/Makefile
> +++ /dev/null
> @@ -1,45 +0,0 @@
> -#
> -# (C) Copyright 2004-2006
> -# Wolfgang Denk, DENX Software Engineering, wd at 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
> -#
> -
> -include $(TOPDIR)/config.mk
> -
> -LIB	= $(obj)lib$(BOARD).o
> -
> -COBJS	:= sx1.o
> -SOBJS	:= lowlevel_init.o
> -
> -SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
> -OBJS	:= $(addprefix $(obj),$(COBJS))
> -SOBJS	:= $(addprefix $(obj),$(SOBJS))
> -
> -$(LIB):	$(obj).depend $(OBJS) $(SOBJS)
> -	$(call cmd_link_o_target, $(OBJS) $(SOBJS))
> -
> -#########################################################################
> -
> -# defines $(obj).depend target
> -include $(SRCTREE)/rules.mk
> -
> -sinclude $(obj).depend
> -
> -#########################################################################
> diff --git a/board/sx1/config.mk b/board/sx1/config.mk
> deleted file mode 100644
> index 441bea2..0000000
> --- a/board/sx1/config.mk
> +++ /dev/null
> @@ -1,19 +0,0 @@
> -#
> -# (C) Copyright 2004
> -# Wolfgang Denk, DENX Software Engineering, <wd@denx.de>
> -#
> -# SX1 board with OMAP1510 (ARM925T) cpu
> -# see http://www.ti.com/ for more information on Texas Insturments
> -#
> -# SX1 has 1 bank of 256 MB SDRAM
> -# Physical Address:
> -# 1000'0000 to 2000'0000
> -#
> -#
> -# Linux-Kernel is expected to be at 1000'8000, entry 1000'8000  (mem base + reserved)
> -#
> -# we load ourself to 1108'0000
> -#
> -#
> -
> -CONFIG_SYS_TEXT_BASE = 0x11080000
> diff --git a/board/sx1/lowlevel_init.S b/board/sx1/lowlevel_init.S
> deleted file mode 100644
> index c1a811a..0000000
> --- a/board/sx1/lowlevel_init.S
> +++ /dev/null
> @@ -1,397 +0,0 @@
> -/*
> - * Board specific setup info
> - *
> - * (C) Copyright 2003
> - * Texas Instruments, <www.ti.com>
> - *
> - * -- Some bits of code used from rrload's head_OMAP1510.s --
> - * Copyright (C) 2002 RidgeRun, Inc.
> - *
> - * 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
> - */
> -
> -#include <config.h>
> -#include <version.h>
> -
> -#if defined(CONFIG_OMAP1510)
> -#include <./configs/omap1510.h>
> -#endif
> -
> -#define OMAP1510_CLKS ((1<<EN_XORPCK)|(1<<EN_PERCK)|(1<<EN_TIMCK)|(1<<EN_GPIOCK))
> -
> -
> -_TEXT_BASE:
> -	.word	CONFIG_SYS_TEXT_BASE	 /* sdram load addr from config.mk */
> -
> -.globl lowlevel_init
> -lowlevel_init:
> -
> -	/*
> -	 * Configure 1510 pins functions to match our board.
> -	 */
> -	ldr	r0, REG_PULL_DWN_CTRL_0
> -	ldr	r1, VAL_PULL_DWN_CTRL_0
> -	str	r1, [r0]
> -	ldr	r0, REG_PULL_DWN_CTRL_1
> -	ldr	r1, VAL_PULL_DWN_CTRL_1
> -	str	r1, [r0]
> -	ldr	r0, REG_PULL_DWN_CTRL_2
> -	ldr	r1, VAL_PULL_DWN_CTRL_2
> -	str	r1, [r0]
> -	ldr	r0, REG_PULL_DWN_CTRL_3
> -	ldr	r1, VAL_PULL_DWN_CTRL_3
> -	str	r1, [r0]
> -	ldr	r0, REG_FUNC_MUX_CTRL_4
> -	ldr	r1, VAL_FUNC_MUX_CTRL_4
> -	str	r1, [r0]
> -	ldr	r0, REG_FUNC_MUX_CTRL_5
> -	ldr	r1, VAL_FUNC_MUX_CTRL_5
> -	str	r1, [r0]
> -	ldr	r0, REG_FUNC_MUX_CTRL_6
> -	ldr	r1, VAL_FUNC_MUX_CTRL_6
> -	str	r1, [r0]
> -	ldr	r0, REG_FUNC_MUX_CTRL_7
> -	ldr	r1, VAL_FUNC_MUX_CTRL_7
> -	str	r1, [r0]
> -	ldr	r0, REG_FUNC_MUX_CTRL_8
> -	ldr	r1, VAL_FUNC_MUX_CTRL_8
> -	str	r1, [r0]
> -	ldr	r0, REG_FUNC_MUX_CTRL_9
> -	ldr	r1, VAL_FUNC_MUX_CTRL_9
> -	str	r1, [r0]
> -	ldr	r0, REG_FUNC_MUX_CTRL_A
> -	ldr	r1, VAL_FUNC_MUX_CTRL_A
> -	str	r1, [r0]
> -	ldr	r0, REG_FUNC_MUX_CTRL_B
> -	ldr	r1, VAL_FUNC_MUX_CTRL_B
> -	str	r1, [r0]
> -	ldr	r0, REG_FUNC_MUX_CTRL_C
> -	ldr	r1, VAL_FUNC_MUX_CTRL_C
> -	str	r1, [r0]
> -	ldr	r0, REG_FUNC_MUX_CTRL_D
> -	ldr	r1, VAL_FUNC_MUX_CTRL_D
> -	str	r1, [r0]
> -	ldr	r0, REG_VOLTAGE_CTRL_0
> -	ldr	r1, VAL_VOLTAGE_CTRL_0
> -	str	r1, [r0]
> -	ldr	r0, REG_TEST_DBG_CTRL_0
> -	ldr	r1, VAL_TEST_DBG_CTRL_0
> -	str	r1, [r0]
> -	ldr	r0, REG_MOD_CONF_CTRL_0
> -	ldr	r1, VAL_MOD_CONF_CTRL_0
> -	str	r1, [r0]
> -
> -	/* Move to 1510 mode */
> -	ldr	r0, REG_COMP_MODE_CTRL_0
> -	ldr	r1, VAL_COMP_MODE_CTRL_0
> -	str	r1, [r0]
> -
> -	/* Set up Traffic Ctlr*/
> -	ldr r0, REG_TC_IMIF_PRIO
> -	mov r1, #0x0
> -	str r1, [r0]
> -	ldr r0, REG_TC_EMIFS_PRIO
> -	str r1, [r0]
> -	ldr r0, REG_TC_EMIFF_PRIO
> -	str r1, [r0]
> -
> -	ldr r0, REG_TC_EMIFS_CONFIG
> -	ldr r1, [r0]
> -	bic r1, r1, #0x08   /* clear the global power-down enable PDE bit */
> -	bic r1, r1, #0x01   /* write protect flash by clearing the WP bit */
> -	str r1, [r0]	    /* EMIFS GlB Configuration. (value 0x12 most likely) */
> -
> -	ldr r0, _GPIO_PIN_CONTROL_REG
> -	mov r1,#0
> -	orr r1, r1, #0x0001 /* M_PCM_SYNC */
> -	orr r1, r1, #0x4000 /* IPC_ACTIVE */
> -	strh r1,[r0]
> -
> -	ldr r0, _GPIO_DIR_CONTROL_REG
> -	mov r1,#0
> -	bic r1, r1, #0x0001 /* M_PCM_SYNC */
> -	bic r1, r1, #0x4000 /* IPC_ACTIVE */
> -	strh r1,[r0]
> -
> -	ldr r0, _GPIO_DATA_OUTPUT_REG
> -	mov r1,#0
> -	bic r1, r1, #0x0001 /* M_PCM_SYNC */
> -	orr r1, r1, #0x4000 /* IPC_ACTIVE */
> -	strh r1,[r0]
> -
> -	/* Setup some clock domains */
> -	ldr r1, =OMAP1510_CLKS
> -	ldr r0, REG_ARM_IDLECT2
> -	strh r1, [r0]  /* CLKM, Clock domain control. */
> -
> -	mov r1, #0x01  /* PER_EN bit */
> -	ldr r0, REG_ARM_RSTCT2
> -	strh r1, [r0]  /* CLKM; Peripheral reset. */
> -
> -	/* Set CLKM to Sync-Scalable  */
> -	/* I supposidly need to enable the dsp clock before switching */
> -	mov r1, #0x1000
> -	ldr r0, REG_ARM_SYSST
> -	strh r1, [r0]
> -	mov r0, #0x400
> -1:
> -	subs r0, r0, #0x1   /* wait for any bubbles to finish */
> -	bne 1b
> -
> -	ldr r1, VAL_ARM_CKCTL  /* use 12Mhz ref, PER must be <= 50Mhz so /2 */
> -	ldr r0, REG_ARM_CKCTL
> -	strh r1, [r0]
> -
> -	/* setup DPLL 1 */
> -	ldr r1, VAL_DPLL1_CTL
> -	ldr r0, REG_DPLL1_CTL
> -	strh r1, [r0]
> -	ands r1, r1, #0x10  /* Check if PLL is enabled. */
> -	beq lock_end	    /* Do not look for lock if BYPASS selected */
> -2:
> -	ldrh r1, [r0]
> -	ands r1, r1, #0x01  /* Check the LOCK bit. */
> -	beq 2b		    /* ...loop until bit goes hi. */
> -lock_end:
> -
> -	/* Set memory timings corresponding to the new clock speed */
> -
> -	/* Check execution location to determine current execution location
> -	 * and branch to appropriate initialization code.
> -	 */
> -	mov r0, #0x10000000		    /* Load physical SDRAM base. */
> -	mov r1, pc			    /* Get current execution location. */
> -	cmp r1, r0			    /* Compare. */
> -	bge skip_sdram			    /* Skip over EMIF-fast initialization if running from SDRAM. */
> -
> -	/*
> -	 * Delay for SDRAM initialization.
> -	 */
> -	mov r3, #0x1800			       /* value should be checked */
> -3:
> -	subs r3, r3, #0x1		      /* Decrement count */
> -	bne 3b
> -
> -	/*
> -	 * Set SDRAM control values. Disable refresh before MRS command.
> -	 */
> -	ldr r0, VAL_TC_EMIFF_SDRAM_CONFIG   /* get good value */
> -	bic r3, r0, #0xC		    /* (BIT3|BIT2) ulConfig with auto-refresh disabled. */
> -	orr r3, r3, #0x8000000		    /* (BIT27) Disable CLK when Power down or Self-Refresh */
> -	orr r3, r3, #0x4000000		    /* BIT26 Power Down Enable */
> -	ldr r2, REG_TC_EMIFF_SDRAM_CONFIG   /* Point to configuration register. */
> -	str r3, [r2]			    /* Store the passed value with AR disabled. */
> -
> -	ldr r1, VAL_TC_EMIFF_MRS	    /* get MRS value */
> -	ldr r2, REG_TC_EMIFF_MRS	    /* Point to MRS register. */
> -	str r1, [r2]			    /* Store the passed value.*/
> -
> -	ldr r2, REG_TC_EMIFF_SDRAM_CONFIG   /* Point to configuration register. */
> -	str r0, [r2]			    /* Store the passed value. */
> -
> -	/*
> -	 * Delay for SDRAM initialization.
> -	 */
> -	mov r3, #0x1800
> -4:
> -	subs r3, r3, #1			    /* Decrement count. */
> -	bne 4b
> -
> -skip_sdram:
> -
> -	/* slow interface */
> -	ldr r1, VAL_TC_EMIFS_CS0_CONFIG
> -	ldr r0, REG_TC_EMIFS_CS0_CONFIG
> -	str r1, [r0] /* Chip Select 0 */
> -	ldr r1, VAL_TC_EMIFS_CS1_CONFIG
> -	ldr r0, REG_TC_EMIFS_CS1_CONFIG
> -	str r1, [r0] /* Chip Select 1 */
> -	ldr r1, VAL_TC_EMIFS_CS2_CONFIG
> -	ldr r0, REG_TC_EMIFS_CS2_CONFIG
> -	str r1, [r0] /* Chip Select 2 */
> -	ldr r1, VAL_TC_EMIFS_CS3_CONFIG
> -	ldr r0, REG_TC_EMIFS_CS3_CONFIG
> -	str r1, [r0] /* Chip Select 3 */
> -
> -	/* back to arch calling code */
> -	mov	pc, lr
> -
> -/* the literal pools origin */
> -	.ltorg
> -
> -/* OMAP configuration registers */
> -REG_FUNC_MUX_CTRL_0:		/* 32 bits */
> -	.word 0xfffe1000
> -REG_FUNC_MUX_CTRL_1:		/* 32 bits */
> -	.word 0xfffe1004
> -REG_FUNC_MUX_CTRL_2:		/* 32 bits */
> -	.word 0xfffe1008
> -REG_COMP_MODE_CTRL_0:		/* 32 bits */
> -	.word 0xfffe100c
> -REG_FUNC_MUX_CTRL_3:		/* 32 bits */
> -	.word 0xfffe1010
> -REG_FUNC_MUX_CTRL_4:		/* 32 bits */
> -	.word 0xfffe1014
> -REG_FUNC_MUX_CTRL_5:		/* 32 bits */
> -	.word 0xfffe1018
> -REG_FUNC_MUX_CTRL_6:		/* 32 bits */
> -	.word 0xfffe101c
> -REG_FUNC_MUX_CTRL_7:		/* 32 bits */
> -	.word 0xfffe1020
> -REG_FUNC_MUX_CTRL_8:		/* 32 bits */
> -	.word 0xfffe1024
> -REG_FUNC_MUX_CTRL_9:		/* 32 bits */
> -	.word 0xfffe1028
> -REG_FUNC_MUX_CTRL_A:		/* 32 bits */
> -	.word 0xfffe102C
> -REG_FUNC_MUX_CTRL_B:		/* 32 bits */
> -	.word 0xfffe1030
> -REG_FUNC_MUX_CTRL_C:		/* 32 bits */
> -	.word 0xfffe1034
> -REG_FUNC_MUX_CTRL_D:		/* 32 bits */
> -	.word 0xfffe1038
> -REG_PULL_DWN_CTRL_0:		/* 32 bits */
> -	.word 0xfffe1040
> -REG_PULL_DWN_CTRL_1:		/* 32 bits */
> -	.word 0xfffe1044
> -REG_PULL_DWN_CTRL_2:		/* 32 bits */
> -	.word 0xfffe1048
> -REG_PULL_DWN_CTRL_3:		/* 32 bits */
> -	.word 0xfffe104c
> -REG_VOLTAGE_CTRL_0:		/* 32 bits */
> -	.word 0xfffe1060
> -REG_TEST_DBG_CTRL_0:		/* 32 bits */
> -	.word 0xfffe1070
> -REG_MOD_CONF_CTRL_0:		/* 32 bits */
> -	.word 0xfffe1080
> -REG_TC_IMIF_PRIO:		/* 32 bits */
> -	.word 0xfffecc00
> -REG_TC_EMIFS_PRIO:		/* 32 bits */
> -	.word 0xfffecc04
> -REG_TC_EMIFF_PRIO:		/* 32 bits */
> -	.word 0xfffecc08
> -REG_TC_EMIFS_CONFIG:		/* 32 bits */
> -	.word 0xfffecc0c
> -REG_TC_EMIFS_CS0_CONFIG:	/* 32 bits */
> -	.word 0xfffecc10
> -REG_TC_EMIFS_CS1_CONFIG:	/* 32 bits */
> -	.word 0xfffecc14
> -REG_TC_EMIFS_CS2_CONFIG:	/* 32 bits */
> -	.word 0xfffecc18
> -REG_TC_EMIFS_CS3_CONFIG:	/* 32 bits */
> -	.word 0xfffecc1c
> -REG_TC_EMIFF_SDRAM_CONFIG:	/* 32 bits */
> -	.word 0xfffecc20
> -REG_TC_EMIFF_MRS:		/* 32 bits */
> -	.word 0xfffecc24
> -/* MPU clock/reset/power mode control registers */
> -REG_ARM_CKCTL:			/* 16 bits */
> -	.word 0xfffece00
> -REG_ARM_IDLECT2:		/* 16 bits */
> -	.word 0xfffece08
> -REG_ARM_RSTCT2:			/* 16 bits */
> -	.word 0xfffece14
> -REG_ARM_SYSST:			/* 16 bits */
> -	.word 0xfffece18
> -/* DPLL control registers */
> -REG_DPLL1_CTL:			/* 16 bits */
> -	.word 0xfffecf00
> -/* identification code register */
> -REG_IDCODE:			/* 32 bits */
> -	.word 0xfffed404
> -
> -/* SX1 specific */
> -_GPIO_PIN_CONTROL_REG:
> -	.word GPIO_PIN_CONTROL_REG
> -_GPIO_DIR_CONTROL_REG:
> -	.word GPIO_DIR_CONTROL_REG
> -_GPIO_DATA_OUTPUT_REG:
> -	.word GPIO_DATA_OUTPUT_REG
> -
> -VAL_COMP_MODE_CTRL_0:
> -	.word 0x0000eaef
> -VAL_FUNC_MUX_CTRL_4:
> -	.word 0x00000000
> -VAL_FUNC_MUX_CTRL_5:
> -	.word 0x00000000
> -VAL_FUNC_MUX_CTRL_6:
> -	.word 0x00000001
> -VAL_FUNC_MUX_CTRL_7:
> -	.word 0x00001000
> -VAL_FUNC_MUX_CTRL_8:
> -	.word 0x00001240       /*[Knoller]  Value of Symbian Image Wing B2*/
> -VAL_FUNC_MUX_CTRL_9:
> -	.word 0x00201008
> -VAL_FUNC_MUX_CTRL_A:
> -	.word 0x00001000
> -VAL_FUNC_MUX_CTRL_B:
> -	.word 0x00000000
> -VAL_FUNC_MUX_CTRL_C:
> -	.word 0x09008001       /*[Knoller]  Value of Symbian Image Wing B2*/
> -VAL_FUNC_MUX_CTRL_D:
> -	.word 0x00000000
> -VAL_PULL_DWN_CTRL_0:
> -	.word 0xfffeffff
> -VAL_PULL_DWN_CTRL_1:
> -	.word 0xd1ffffec
> -VAL_PULL_DWN_CTRL_2:
> -	.word 0xffa80c5b
> -VAL_PULL_DWN_CTRL_3:
> -	.word 0xffffc0fe
> -VAL_VOLTAGE_CTRL_0:
> -	.word 0x00000007
> -VAL_TEST_DBG_CTRL_0:
> -	/* The OMAP5910 TRM says this register must be 0, but HelenConfRegs
> -	 * says to write a 7.  Don't know what the right thing is to do, so
> -	 * I'm leaving it at 7 since that's what was already here.
> -	 */
> -	.word 0x00000007
> -VAL_MOD_CONF_CTRL_0:
> -	.word 0x0da20000       /*[Knoller]  Value of Symbian Image Wing B2*/
> -
> -VAL_ARM_CKCTL:
> -	.word 0x010D
> -
> -VAL_DPLL1_CTL:
> -	.word 0x3A33   /*[Hertle] Value of Symbian Image*/
> -
> -VAL_TC_EMIFS_CS1_CONFIG_PRELIM:
> -	.word 0x00001149
> -
> -VAL_TC_EMIFS_CS2_CONFIG_PRELIM:
> -	.word 0x00004158
> -
> -VAL_TC_EMIFS_CS0_CONFIG:
> -	.word 0x00213090       /*[Knoller]  Value of Symbian Image Wing B2*/
> -
> -VAL_TC_EMIFS_CS1_CONFIG:
> -	.word 0x00215070       /*[Knoller]  Value of Symbian Image Wing B2*/
> -
> -VAL_TC_EMIFS_CS2_CONFIG:
> -	.word 0x00001139       /*[Knoller]  Value of Symbian Image Wing B2*/
> -
> -VAL_TC_EMIFS_CS3_CONFIG:
> -	.word 0x00001139       /*[Knoller]  Value of Symbian Image Wing B2*/
> -
> -VAL_TC_EMIFF_SDRAM_CONFIG:
> -	.word 0x0105f0b4       /*[Knoller]  Value of Symbian Image Wing B2*/
> -
> -
> -VAL_TC_EMIFF_MRS:
> -	.word 0x00000027       /*[Knoller]  Value of Symbian Image Wing B2*/
> diff --git a/board/sx1/sx1.c b/board/sx1/sx1.c
> deleted file mode 100644
> index aaef76e..0000000
> --- a/board/sx1/sx1.c
> +++ /dev/null
> @@ -1,123 +0,0 @@
> -/*
> - * (C) Copyright 2004
> - * Wolfgang Denk, DENX Software Engineering, <wd@denx.de>
> - *
> - * (C) Copyright 2003
> - * Texas Instruments, <www.ti.com>
> - * Kshitij Gupta <Kshitij@ti.com>
> - *
> - * 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
> - */
> -
> -#include <common.h>
> -
> -DECLARE_GLOBAL_DATA_PTR;
> -
> -static void flash__init (void);
> -static void ether__init (void);
> -
> -static inline void delay (unsigned long loops)
> -{
> -	__asm__ volatile ("1:\n"
> -			  "subs %0, %1, #1\n"
> -			  "bne 1b":"=r" (loops):"0" (loops));
> -}
> -
> -/*
> - * Miscellaneous platform dependent initialisations
> - */
> -
> -int board_init (void)
> -{
> -	/* arch number of SX1 Board */
> -	gd->bd->bi_arch_number = MACH_TYPE_SX1;
> -
> -	/* adress of boot parameters */
> -	gd->bd->bi_boot_params = 0x10000100;
> -
> -/* kk - this speeds up your boot a quite a bit.	 However to make it
> - *  work, you need make sure your kernel startup flush bug is fixed.
> - *  ... rkw ...
> - */
> -	icache_enable ();
> -
> -	flash__init ();
> -	ether__init ();
> -	return 0;
> -}
> -
> -
> -int misc_init_r (void)
> -{
> -	/* volatile ushort *gdir = (ushort *) (GPIO_DIR_CONTROL_REG); */
> -	/* volatile ushort *mdir = (ushort *) (MPUIO_DIR_CONTROL_REG); */
> -
> -	/* setup gpio direction to match board (no floats!) */
> -	/**gdir = 0xCFF9; */
> -	/**mdir = 0x103F; */
> -
> -	return (0);
> -}
> -
> -/******************************
> - Routine:
> - Description:
> -******************************/
> -static void flash__init (void)
> -{
> -#define CS0_CHIP_SELECT_REG 0xfffecc10
> -#define CS3_CHIP_SELECT_REG 0xfffecc1c
> -#define EMIFS_GlB_Config_REG 0xfffecc0c
> -
> -	unsigned int regval;
> -
> -	regval = *((volatile unsigned int *) EMIFS_GlB_Config_REG);
> -	regval = regval | 0x0001;	/* Turn off write protection for flash devices. */
> -	if (regval & 0x0002) {
> -		regval = regval & 0xfffd;	/* Swap CS0 and CS3 so that flash is visible at 0x0 and eeprom at 0x0c000000. */
> -		/* If, instead, you want to reference flash at 0x0c000000, then it seemed the following were necessary. */
> -		/* *((volatile unsigned int *)CS0_CHIP_SELECT_REG) = 0x202090; / * Overrides head.S setting of 0x212090 */
> -		/* *((volatile unsigned int *)CS3_CHIP_SELECT_REG) = 0x202090; / * Let's flash chips be fully functional. */
> -	}
> -	*((volatile unsigned int *) EMIFS_GlB_Config_REG) = regval;
> -}
> -
> -
> -/******************************
> - Routine:
> - Description:
> -******************************/
> -static void ether__init (void)
> -{
> -#define ETH_CONTROL_REG 0x0800000b
> -	/* take the Ethernet controller out of reset and wait
> -	 * for the EEPROM load to complete.
> -	 */
> -	*((volatile unsigned char *) ETH_CONTROL_REG) &= ~0x01;
> -	udelay (3);
> -}
> -
> -
> -int dram_init (void)
> -{
> -	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
> -	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
> -
> -	return 0;
> -}
> diff --git a/doc/README.scrapyard b/doc/README.scrapyard
> index d0f4716..ed779e2 100644
> --- a/doc/README.scrapyard
> +++ b/doc/README.scrapyard
> @@ -11,7 +11,8 @@ easily if here is something they might want to dig for...
>  
>  Board	Arch	CPU	removed	    Commit	last known maintainer/contact
>  =============================================================================
> -TQM85xx	powerpc	MPC85xx	-	  -		Stefan Roese <sr@denx.de>
> +SX1	arm	arm925t	-         -
> +TQM85xx	powerpc	MPC85xx	d923a5d5  2012-10-04	Stefan Roese <sr@denx.de>
>  apollon arm     omap24xx 535c74f  2012-09-18    Kyungmin Park <kyungmin.park@samsung.com>
>  tb0229	mips	mips32	3f3110d	  2011-12-12
>  rmu	powerpc	MPC850	fb82fd7   2011-12-07	Wolfgang Denk <wd@denx.de>
> diff --git a/include/configs/SX1.h b/include/configs/SX1.h
> deleted file mode 100644
> index 93d031c..0000000
> --- a/include/configs/SX1.h
> +++ /dev/null
> @@ -1,189 +0,0 @@
> -/*
> - * (C) Copyright 2004
> - * Wolfgang Denk, DENX Software Engineering, wd at 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
> - */
> -#ifndef __CONFIG_H
> -#define __CONFIG_H
> -
> -/*
> - * High Level Configuration Options
> - * (easy to change)
> - */
> -#define CONFIG_ARM925T	1		/* This is an arm925t CPU	*/
> -#define CONFIG_OMAP	1		/* in a TI OMAP core	*/
> -#define CONFIG_OMAP1510 1		/* which is in a 1510 (helen) */
> -#define CONFIG_OMAP_SX1 1		/*	a SX1 Board  */
> -
> -/* input clock of PLL */
> -#define CONFIG_SYS_CLK_FREQ	12000000	/* the SX1 has 12MHz input clock */
> -
> -#define CONFIG_MISC_INIT_R
> -
> -#define CONFIG_CMDLINE_TAG	 1	/* enable passing of ATAGs	*/
> -#define CONFIG_SETUP_MEMORY_TAGS 1
> -#define CONFIG_INITRD_TAG	 1
> -
> -/*
> - * Size of malloc() pool
> - */
> -#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 128*1024)
> -
> -/*
> - * Hardware drivers
> - */
> -
> -/*
> - * NS16550 Configuration
> - */
> -#define CONFIG_SYS_NS16550
> -#define CONFIG_SYS_NS16550_SERIAL
> -#define CONFIG_SYS_NS16550_REG_SIZE	(-4)
> -#define CONFIG_SYS_NS16550_CLK		(CONFIG_SYS_CLK_FREQ)	/* can be 12M/32Khz or 48Mhz  */
> -#define CONFIG_SYS_NS16550_COM1	0xfffb0000		/* uart1, bluetooth uart on helen */
> -
> -/*
> - * select serial console configuration
> - */
> -#define CONFIG_SERIAL1		1	/* we use SERIAL 1 on SX1 */
> -
> -/*
> - * USB device configuration
> - */
> -#define CONFIG_USB_DEVICE	1
> -#define CONFIG_USB_TTY		1
> -
> -#define CONFIG_USBD_VENDORID		0x1234
> -#define CONFIG_USBD_PRODUCTID		0x5678
> -#define CONFIG_USBD_MANUFACTURER	"Siemens"
> -#define CONFIG_USBD_PRODUCT_NAME	"SX1"
> -
> -/*
> - * I2C configuration
> - */
> -#define CONFIG_HARD_I2C
> -#define CONFIG_SYS_I2C_SPEED		100000
> -#define CONFIG_SYS_I2C_SLAVE		1
> -#define CONFIG_DRIVER_OMAP1510_I2C
> -
> -#define CONFIG_ENV_OVERWRITE
> -
> -#define CONFIG_ENV_OVERWRITE
> -#define CONFIG_CONS_INDEX	1
> -#define CONFIG_BAUDRATE		115200
> -
> -/*
> - * BOOTP options
> - */
> -#define CONFIG_BOOTP_BOOTFILESIZE
> -#define CONFIG_BOOTP_BOOTPATH
> -#define CONFIG_BOOTP_GATEWAY
> -#define CONFIG_BOOTP_HOSTNAME
> -
> -
> -/*
> - * Command line configuration.
> - */
> -#include <config_cmd_default.h>
> -
> -#define CONFIG_CMD_I2C
> -
> -#undef CONFIG_CMD_NET
> -
> -
> -#include <configs/omap1510.h>
> -
> -#define CONFIG_BOOTARGS		"mem=16M console=ttyS0,115200n8 root=/dev/mtdblock3 rw"
> -#ifdef CONFIG_STDOUT_USBTTY
> -#define CONFIG_PREBOOT		"setenv stdout usbtty;setenv stdin usbtty"
> -#endif
> -
> -/*
> - * Miscellaneous configurable options
> - */
> -#define CONFIG_SYS_LONGHELP				/* undef to save memory		*/
> -#define CONFIG_SYS_PROMPT		"SX1# " /* Monitor Command Prompt	*/
> -#define CONFIG_SYS_CBSIZE		256		/* Console I/O Buffer Size	*/
> -#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
> -#define CONFIG_SYS_MAXARGS		16		/* max number of command args	*/
> -#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE	/* Boot Argument Buffer Size	*/
> -
> -#define CONFIG_SYS_MEMTEST_START	0x10000000	/* memtest works on	*/
> -#define CONFIG_SYS_MEMTEST_END		0x12000000	/* 32 MB in DRAM	*/
> -
> -#define CONFIG_SYS_LOAD_ADDR		0x10000000	/* default load address */
> -
> -/* The 1510 has 3 timers, they can be driven by the RefClk (12MHz) or by DPLL1.
> - * This time is further subdivided by a local divisor.
> - */
> -#define CONFIG_SYS_TIMERBASE	OMAP1510_TIMER1_BASE	/* use timer 1 */
> -#define CONFIG_SYS_PTV		2	/* Divisor: 2^(PTV+1) => 8 */
> -#define CONFIG_SYS_HZ		1000
> -
> -/*-----------------------------------------------------------------------
> - * Physical Memory Map
> - */
> -#define CONFIG_NR_DRAM_BANKS	1	   /* we have 1 bank of DRAM */
> -#define PHYS_SDRAM_1		0x10000000 /* SDRAM Bank #1 */
> -#define PHYS_SDRAM_1_SIZE	0x02000000 /* 32 MB */
> -
> -#define PHYS_FLASH_1		0x00000000 /* Flash Bank #1 */
> -#define PHYS_FLASH_2		0x04000000 /* Flash Bank #2 */
> -
> -#define CONFIG_SYS_FLASH_BASE		PHYS_FLASH_1
> -
> -/*-----------------------------------------------------------------------
> - * FLASH and environment organization
> - * V1
> - * PHYS_FLASH_SIZE_1			(16 << 10)	16 MB
> - * PHYS_FLASH_SIZE_2			(8 << 10)	 8 MB
> - * V2 only 1 flash
> - * PHYS_FLASH_SIZE_1			(32 << 10)	32 MB
> - */
> -#define CONFIG_SYS_MAX_FLASH_BANKS	2	/* max number of memory banks */
> -#define PHYS_FLASH_SECT_SIZE	(128*1024) /* Size of a sector (128kB) */
> -#define CONFIG_SYS_MAX_FLASH_SECT	(256)	/* max number of sectors on one chip */
> -#define CONFIG_ENV_ADDR	(CONFIG_SYS_FLASH_BASE + PHYS_FLASH_SECT_SIZE) /* addr of environment */
> -#define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_FLASH_BASE	/* Monitor at beginning of flash */
> -#define CONFIG_SYS_MONITOR_LEN		PHYS_FLASH_SECT_SIZE	/* Reserve 1 sector */
> -#define CONFIG_SYS_FLASH_BANKS_LIST	{ CONFIG_SYS_FLASH_BASE, PHYS_FLASH_2 }
> -
> -/*-----------------------------------------------------------------------
> - * FLASH driver setup
> - */
> -#define CONFIG_SYS_FLASH_CFI		1	/* Flash memory is CFI compliant */
> -#define CONFIG_FLASH_CFI_DRIVER	1	/* Use drivers/mtd/cfi_flash.c */
> -#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1	/* Use buffered writes (~10x faster) */
> -#define CONFIG_SYS_FLASH_PROTECTION	1	/* Use hardware sector protection */
> -
> -/* timeout values are in ticks */
> -#define CONFIG_SYS_FLASH_ERASE_TOUT	(20*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
> -#define CONFIG_SYS_FLASH_WRITE_TOUT	(20*CONFIG_SYS_HZ) /* Timeout for Flash Write */
> -
> -#define CONFIG_ENV_IS_IN_FLASH	1
> -#define CONFIG_ENV_SECT_SIZE	PHYS_FLASH_SECT_SIZE
> -#define CONFIG_ENV_SIZE		CONFIG_ENV_SECT_SIZE /* Total Size of Environment Sector */
> -#define CONFIG_ENV_OFFSET	( CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN ) /* Environment after Monitor */
> -
> -/* Address and size of Redundant Environment Sector	*/
> -#define CONFIG_ENV_SIZE_REDUND	0x20000
> -#define CONFIG_ENV_OFFSET_REDUND	0x40000
> -
> -#endif	/* __CONFIG_H */

After 7 days without comments on V2, applied to u-boot-arm/master.

Amicalement,
-- 
Albert.