[U-Boot] [PATCH] arm: arm925t: remove SX1 board
Albert ARIBAUD
albert.u.boot at aribaud.net
Mon Oct 15 23:53:03 CEST 2012
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 at aribaud.net>
---
Makefile | 14 --
board/sx1/Makefile | 45 -----
board/sx1/config.mk | 19 ---
board/sx1/lowlevel_init.S | 397 ---------------------------------------------
board/sx1/sx1.c | 123 --------------
include/configs/SX1.h | 189 ---------------------
6 files changed, 787 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 09456e0..a3b44c9 100644
--- a/Makefile
+++ b/Makefile
@@ -725,20 +725,6 @@ $(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 at 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 at denx.de>
- *
- * (C) Copyright 2003
- * Texas Instruments, <www.ti.com>
- * Kshitij Gupta <Kshitij at 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/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 */
--
1.7.9.5
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