From 645da510979b839196567506e8b2f33ba4cc8140 Mon Sep 17 00:00:00 2001 From: Wolfgang Denk Date: Wed, 5 Oct 2005 02:00:09 +0200 Subject: Add support for Cogent csb637 Patch by Anders Larsen, 29 Apr 2005 --- board/csb637/Makefile | 46 +++++++++++++++++++++++++++ board/csb637/config.mk | 1 + board/csb637/csb637.c | 83 +++++++++++++++++++++++++++++++++++++++++++++++++ board/csb637/u-boot.lds | 56 +++++++++++++++++++++++++++++++++ 4 files changed, 186 insertions(+) create mode 100644 board/csb637/Makefile create mode 100644 board/csb637/config.mk create mode 100644 board/csb637/csb637.c create mode 100644 board/csb637/u-boot.lds (limited to 'board') diff --git a/board/csb637/Makefile b/board/csb637/Makefile new file mode 100644 index 0000000..61d5a35 --- /dev/null +++ b/board/csb637/Makefile @@ -0,0 +1,46 @@ +# +# (C) Copyright 2003 +# 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 +# + +include $(TOPDIR)/config.mk + +LIB = lib$(BOARD).a + +OBJS := csb637.o + +$(LIB): $(OBJS) $(SOBJS) + $(AR) crv $@ $(OBJS) $(SOBJS) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak .depend + +######################################################################### + +.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c) + $(CC) -M $(CPPFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@ + +-include .depend + +######################################################################### diff --git a/board/csb637/config.mk b/board/csb637/config.mk new file mode 100644 index 0000000..7e1457d --- /dev/null +++ b/board/csb637/config.mk @@ -0,0 +1 @@ +TEXT_BASE = 0x23fe0000 diff --git a/board/csb637/csb637.c b/board/csb637/csb637.c new file mode 100644 index 0000000..2356d23 --- /dev/null +++ b/board/csb637/csb637.c @@ -0,0 +1,83 @@ +/* + * (C) Copyright 2005 REA Elektronik GmbH + * Anders Larsen + * + * 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 +#include +#include +#include + +/* ------------------------------------------------------------------------- */ +/* + * Miscelaneous platform dependent initialisations + */ + +int board_init (void) +{ + DECLARE_GLOBAL_DATA_PTR; + + /* Enable Ctrlc */ + console_init_f (); + + /* memory and cpu-speed are setup before relocation */ + /* so we do _nothing_ here */ + + /* arch number of AT91RM9200DK-Board */ + gd->bd->bi_arch_number = MACH_TYPE_AT91RM9200; + /* adress of boot parameters */ + gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; + + return 0; +} + +int dram_init (void) +{ + DECLARE_GLOBAL_DATA_PTR; + + gd->bd->bi_dram[0].start = PHYS_SDRAM; + gd->bd->bi_dram[0].size = PHYS_SDRAM_SIZE; + return 0; +} + +#ifdef CONFIG_DRIVER_ETHER +#if (CONFIG_COMMANDS & CFG_CMD_NET) + +/* + * Name: + * at91rm9200_GetPhyInterface + * Description: + * Initialise the interface functions to the PHY + * Arguments: + * None + * Return value: + * None + */ +void at91rm9200_GetPhyInterface(AT91PS_PhyOps p_phyops) +{ + p_phyops->Init = bcm5221_InitPhy; + p_phyops->IsPhyConnected = bcm5221_IsPhyConnected; + p_phyops->GetLinkSpeed = bcm5221_GetLinkSpeed; + p_phyops->AutoNegotiate = bcm5221_AutoNegotiate; +} + +#endif /* CONFIG_COMMANDS & CFG_CMD_NET */ +#endif /* CONFIG_DRIVER_ETHER */ diff --git a/board/csb637/u-boot.lds b/board/csb637/u-boot.lds new file mode 100644 index 0000000..76df6b2 --- /dev/null +++ b/board/csb637/u-boot.lds @@ -0,0 +1,56 @@ +/* + * (C) Copyright 2002 + * Gary Jennejohn, DENX Software Engineering, + * + * 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_FORMAT("elf32-arm", "elf32-arm", "elf32-arm")*/ +OUTPUT_ARCH(arm) +ENTRY(_start) +SECTIONS +{ + . = 0x00000000; + + . = ALIGN(4); + .text : + { + cpu/arm920t/start.o (.text) + *(.text) + } + + . = ALIGN(4); + .rodata : { *(.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); + __bss_start = .; + .bss : { *(.bss) } + _end = .; +} -- cgit v1.1