diff options
author | Wolfgang Denk <wd@denx.de> | 2011-08-26 02:25:34 +0000 |
---|---|---|
committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2011-09-04 11:36:13 +0200 |
commit | 5dcf53696fe1eff3daa1884fd154a27f652de25c (patch) | |
tree | 29877535e8e02729d313641502c4f321cb36af70 /board | |
parent | be288570727fe37543a74b8c5469bbbb01a3d980 (diff) | |
download | u-boot-imx-5dcf53696fe1eff3daa1884fd154a27f652de25c.zip u-boot-imx-5dcf53696fe1eff3daa1884fd154a27f652de25c.tar.gz u-boot-imx-5dcf53696fe1eff3daa1884fd154a27f652de25c.tar.bz2 |
ARM: remove broken "B2" board
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Andrea Scian <andrea.scian@dave-tech.it>
Diffstat (limited to 'board')
-rw-r--r-- | board/dave/B2/B2.c | 139 | ||||
-rw-r--r-- | board/dave/B2/Makefile | 55 | ||||
-rw-r--r-- | board/dave/B2/config.mk | 30 | ||||
-rw-r--r-- | board/dave/B2/flash.c | 76 | ||||
-rw-r--r-- | board/dave/B2/lowlevel_init.S | 167 |
5 files changed, 0 insertions, 467 deletions
diff --git a/board/dave/B2/B2.c b/board/dave/B2/B2.c deleted file mode 100644 index 096ebbd..0000000 --- a/board/dave/B2/B2.c +++ /dev/null @@ -1,139 +0,0 @@ -/* - * (C) Copyright 2004 - * DAVE Srl - * http://www.dave-tech.it - * http://www.wawnet.biz - * mailto:info@wawnet.biz - * - * 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> -#include <netdev.h> -#include <asm/hardware.h> - -DECLARE_GLOBAL_DATA_PTR; - -/* - * Miscelaneous platform dependent initialization - */ - -int board_init (void) -{ - u32 temp; - - /* Configuration Port Control Register*/ - /* Port A */ - PCONA = 0x3ff; - - /* Port B */ - PCONB = 0xff; - PDATB = 0xFFFF; - - /* Port C */ - /* - PCONC = 0xff55ff15; - PDATC = 0x0; - PUPC = 0xffff; - */ - - /* Port D */ - /* - PCOND = 0xaaaa; - PUPD = 0xff; - */ - - /* Port E */ - PCONE = 0x0001aaa9; - PDATE = 0x0; - PUPE = 0xff; - - /* Port F */ - PCONF = 0x124955; - PDATF = 0xff; /* B2-eth_reset tied high level */ - /* - PUPF = 0x1e3; - */ - - /* Port G */ - PUPG = 0x1; - PCONG = 0x3; /*PG0= EINT0= ETH_INT prepared for linux kernel*/ - - INTMSK = 0x03fffeff; - INTCON = 0x05; - - /* - Configure chip ethernet interrupt as High level - Port G EINT 0-7 EINT0 -> CHIP ETHERNET - */ - temp = EXTINT; - temp &= ~0x7; - temp |= 0x1; /*LEVEL_HIGH*/ - EXTINT = temp; - - /* - Reset SMSC LAN91C96 chip - */ - temp= PCONF; - temp |= 0x00000040; - PCONF = temp; - - /* Reset high */ - temp = PDATF; - temp |= (1 << 3); - PDATF = temp; - - /* Short delay */ - for (temp=0;temp<10;temp++) - { - /* NOP */ - } - - /* Reset low */ - temp = PDATF; - temp &= ~(1 << 3); - PDATF = temp; - - /* arch number MACH_TYPE_MBA44B0 */ - gd->bd->bi_arch_number = MACH_TYPE_S3C44B0; - - /* location of boot parameters */ - gd->bd->bi_boot_params = 0x0c000100; - - return 0; -} - -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); -} - -#ifdef CONFIG_CMD_NET -int board_eth_init(bd_t *bis) -{ - int rc = 0; -#ifdef CONFIG_LAN91C96 - rc = lan91c96_initialize(0, CONFIG_LAN91C96_BASE); -#endif - return rc; -} -#endif diff --git a/board/dave/B2/Makefile b/board/dave/B2/Makefile deleted file mode 100644 index b981579..0000000 --- a/board/dave/B2/Makefile +++ /dev/null @@ -1,55 +0,0 @@ -# -# (C) Copyright 2006 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# (C) Copyright 2002 -# Sysgo Real-Time Solutions, GmbH <www.elinos.com> -# Marius Groeger <mgroeger@sysgo.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 := B2.o flash.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)) - -clean: - rm -f $(SOBJS) $(OBJS) - -distclean: clean - rm -f $(LIB) core *.bak $(obj).depend - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/board/dave/B2/config.mk b/board/dave/B2/config.mk deleted file mode 100644 index f7b686a..0000000 --- a/board/dave/B2/config.mk +++ /dev/null @@ -1,30 +0,0 @@ -# -# (C) Copyright 2000 -# Sysgo Real-Time Solutions, GmbH <www.elinos.com> -# Marius Groeger <mgroeger@sysgo.de> -# -# (C) Copyright 2000-2004 -# Wolfgang Denk, DENX Software Engineering, wd@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_SYS_TEXT_BASE = 0x0C100000 - -PLATFORM_CPPFLAGS += -Uarm diff --git a/board/dave/B2/flash.c b/board/dave/B2/flash.c deleted file mode 100644 index bb892e6..0000000 --- a/board/dave/B2/flash.c +++ /dev/null @@ -1,76 +0,0 @@ -/* - * (C) Copyright 2001 - * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.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> -#include <asm/hardware.h> - -/* - * include common flash code (for esd boards) - */ -#include "../common/flash.c" - -/*----------------------------------------------------------------------- - * Functions - */ -static ulong flash_get_size (vu_long * addr, flash_info_t * info); -static void flash_get_offsets (ulong base, flash_info_t * info); - -/*----------------------------------------------------------------------- - */ - -unsigned long flash_init (void) -{ -#ifdef __DEBUG_START_FROM_SRAM__ - return CONFIG_SYS_DUMMY_FLASH_SIZE; -#else - unsigned long size_b0; - int i; - - /* Init: no FLASHes known */ - for (i=0; i<CONFIG_SYS_MAX_FLASH_BANKS; ++i) { - flash_info[i].flash_id = FLASH_UNKNOWN; - } - - /* Static FLASH Bank configuration here - FIXME XXX */ - - size_b0 = flash_get_size((vu_long *)CONFIG_SYS_FLASH_BASE, &flash_info[0]); - - if (flash_info[0].flash_id == FLASH_UNKNOWN) { - printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n", - size_b0, size_b0<<20); - } - - /* Setup offsets */ - flash_get_offsets (0, &flash_info[0]); - - /* Monitor protection ON by default */ - (void)flash_protect(FLAG_PROTECT_SET, - -CONFIG_SYS_MONITOR_LEN, - 0xffffffff, - &flash_info[0]); - - flash_info[0].size = size_b0; - - return (size_b0); -#endif -} diff --git a/board/dave/B2/lowlevel_init.S b/board/dave/B2/lowlevel_init.S deleted file mode 100644 index 2f3a364..0000000 --- a/board/dave/B2/lowlevel_init.S +++ /dev/null @@ -1,167 +0,0 @@ -/* - * (C) Copyright 2004 - * DAVE Srl - * - * http://www.dave-tech.it - * http://www.wawnet.biz - * mailto:info@wawnet.biz - * - * memsetup-sa1110.S (blob): memory setup for various SA1110 architectures - * Modified By MATTO - * - * Copyright (C) 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl) - * - * 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 - * - */ - -/* - * Documentation: - * Intel Corporation, "Intel StrongARM SA-1110 Microprocessor - * Advanced Developer's manual, December 1999 - * - * Intel has a very hard to find SDRAM configurator on their web site: - * http://appzone.intel.com/hcd/sa1110/memory/index.asp - * - * NOTE: This code assumes that an SA1110 CPU *always* uses SDRAM. This - * appears to be true, but it might be possible that somebody designs a - * board with mixed EDODRAM/SDRAM memory (which is a bad idea). -- Erik - * - * 04-10-2001: SELETZ - * - separated memory config for multiple platform support - * - perform SA1110 Hardware Reset Procedure - * - */ - -.equ B0_Tacs, 0x0 /* 0clk */ -.equ B0_Tcos, 0x0 /* 0clk */ -.equ B0_Tacc, 0x4 /* 6clk */ -.equ B0_Tcoh, 0x0 /* 0clk */ -.equ B0_Tah, 0x0 /* 0clk */ -.equ B0_Tacp, 0x0 /* 0clk */ -.equ B0_PMC, 0x0 /* normal(1data) */ -/* Bank 1 parameter */ -.equ B1_Tacs, 0x3 /* 4clk */ -.equ B1_Tcos, 0x3 /* 4clk */ -.equ B1_Tacc, 0x7 /* 14clkv */ -.equ B1_Tcoh, 0x3 /* 4clk */ -.equ B1_Tah, 0x3 /* 4clk */ -.equ B1_Tacp, 0x3 /* 6clk */ -.equ B1_PMC, 0x0 /* normal(1data) */ - -/* Bank 2 parameter - LAN91C96 */ -.equ B2_Tacs, 0x3 /* 4clk */ -.equ B2_Tcos, 0x3 /* 4clk */ -.equ B2_Tacc, 0x7 /* 14clk */ -.equ B2_Tcoh, 0x3 /* 4clk */ -.equ B2_Tah, 0x3 /* 4clk */ -.equ B2_Tacp, 0x3 /* 6clk */ -.equ B2_PMC, 0x0 /* normal(1data) */ - -/* Bank 3 parameter */ -.equ B3_Tacs, 0x3 /* 4clk */ -.equ B3_Tcos, 0x3 /* 4clk */ -.equ B3_Tacc, 0x7 /* 14clk */ -.equ B3_Tcoh, 0x3 /* 4clk */ -.equ B3_Tah, 0x3 /* 4clk */ -.equ B3_Tacp, 0x3 /* 6clk */ -.equ B3_PMC, 0x0 /* normal(1data) */ - -/* Bank 4 parameter */ -.equ B4_Tacs, 0x3 /* 4clk */ -.equ B4_Tcos, 0x3 /* 4clk */ -.equ B4_Tacc, 0x7 /* 14clk */ -.equ B4_Tcoh, 0x3 /* 4clk */ -.equ B4_Tah, 0x3 /* 4clk */ -.equ B4_Tacp, 0x3 /* 6clk */ -.equ B4_PMC, 0x0 /* normal(1data) */ - -/* Bank 5 parameter */ -.equ B5_Tacs, 0x3 /* 4clk */ -.equ B5_Tcos, 0x3 /* 4clk */ -.equ B5_Tacc, 0x7 /* 14clk */ -.equ B5_Tcoh, 0x3 /* 4clk */ -.equ B5_Tah, 0x3 /* 4clk */ -.equ B5_Tacp, 0x3 /* 6clk */ -.equ B5_PMC, 0x0 /* normal(1data) */ - -/* Bank 6(if SROM) parameter */ -.equ B6_Tacs, 0x3 /* 4clk */ -.equ B6_Tcos, 0x3 /* 4clk */ -.equ B6_Tacc, 0x7 /* 14clk */ -.equ B6_Tcoh, 0x3 /* 4clk */ -.equ B6_Tah, 0x3 /* 4clk */ -.equ B6_Tacp, 0x3 /* 6clk */ -.equ B6_PMC, 0x0 /* normal(1data) */ - -/* Bank 7(if SROM) parameter */ -.equ B7_Tacs, 0x3 /* 4clk */ -.equ B7_Tcos, 0x3 /* 4clk */ -.equ B7_Tacc, 0x7 /* 14clk */ -.equ B7_Tcoh, 0x3 /* 4clk */ -.equ B7_Tah, 0x3 /* 4clk */ -.equ B7_Tacp, 0x3 /* 6clk */ -.equ B7_PMC, 0x0 /* normal(1data) */ - -/* Bank 6 parameter */ -.equ B6_MT, 0x3 /* SDRAM */ -.equ B6_Trcd, 0x0 /* 2clk */ -.equ B6_SCAN, 0x0 /* 10bit */ - -.equ B7_MT, 0x3 /* SDRAM */ -.equ B7_Trcd, 0x0 /* 2clk */ -.equ B7_SCAN, 0x0 /* 10bit */ - - -/* REFRESH parameter */ -.equ REFEN, 0x1 /* Refresh enable */ -.equ TREFMD, 0x0 /* CBR(CAS before RAS)/Auto refresh */ -.equ Trp, 0x0 /* 2clk */ -.equ Trc, 0x3 /* 0x1=5clk 0x3=11clk*/ -.equ Tchr, 0x0 /* 0x2=3clk 0x0=0clks */ -.equ REFCNT, 879 - -MEMORY_CONFIG: - .long 0x12111900 /* Bank0 = OM[1:0] , Bank1-7 16bit, Bank2=Nowait,UB/LB*/ - .word ((B0_Tacs<<13)+(B0_Tcos<<11)+(B0_Tacc<<8)+(B0_Tcoh<<6)+(B0_Tah<<4)+(B0_Tacp<<2)+(B0_PMC)) /*GCS0*/ - .word ((B1_Tacs<<13)+(B1_Tcos<<11)+(B1_Tacc<<8)+(B1_Tcoh<<6)+(B1_Tah<<4)+(B1_Tacp<<2)+(B1_PMC)) /*GCS1*/ - .word ((B2_Tacs<<13)+(B2_Tcos<<11)+(B2_Tacc<<8)+(B2_Tcoh<<6)+(B2_Tah<<4)+(B2_Tacp<<2)+(B2_PMC)) /*GCS2*/ - .word ((B3_Tacs<<13)+(B3_Tcos<<11)+(B3_Tacc<<8)+(B3_Tcoh<<6)+(B3_Tah<<4)+(B3_Tacp<<2)+(B3_PMC)) /*GCS3*/ - .word ((B4_Tacs<<13)+(B4_Tcos<<11)+(B4_Tacc<<8)+(B4_Tcoh<<6)+(B4_Tah<<4)+(B4_Tacp<<2)+(B4_PMC)) /*GCS4*/ - .word ((B5_Tacs<<13)+(B5_Tcos<<11)+(B5_Tacc<<8)+(B5_Tcoh<<6)+(B5_Tah<<4)+(B5_Tacp<<2)+(B5_PMC)) /*GCS5*/ - .word ((B6_MT<<15)+(B6_Trcd<<2)+(B6_SCAN)) /*GCS6*/ - .word ((B7_MT<<15)+(B7_Trcd<<2)+(B7_SCAN)) /*GCS7*/ - .word ((REFEN<<23)+(TREFMD<<22)+(Trp<<20)+(Trc<<18)+(Tchr<<16)+REFCNT) /*REFRESH RFEN=1, TREFMD=0, trp=3clk, trc=5clk, tchr=3clk,count=1019*/ - .word 0x17 /*SCLK power down mode, BANKSIZE 16M/16M*/ - .word 0x20 /*MRSR6 CL=2clk*/ - .word 0x20 /*MRSR7*/ - - -.globl lowlevel_init -lowlevel_init: - - /* - the next instruction fail due memory relocation... - we'll find the right MEMORY_CONFIG address with the next 3 lines... - */ - /*ldr r0, =MEMORY_CONFIG*/ - mov r0, pc - ldr r1, =(0x38+4) - sub r0, r0, r1 - - ldmia r0, {r1-r13} - ldr r0, =0x01c80000 - stmia r0, {r1-r13} - mov pc, lr |