[U-Boot-Users] ppc4xx: [PATCH] ML507 Board Support
Ricardo Ribalda Delgado
ricardo.ribalda at uam.es
Thu Jul 17 12:30:54 CEST 2008
Hi Michal
Thanks for your comments.
I am with you in all off them, expect for the xparameters.h. It is
completely different to the generated file by edk. I am just using
their naming and they don't have the copyright of that names. Why I
have use their names? It is very convenient for the final user. He
will just have to replace the xparameters.h file with the generated
file by edk.
Best regards
On Thu, Jul 17, 2008 at 9:21 AM, Michal Simek <monstr at seznam.cz> wrote:
>> Added Flash Support
>>
>> Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda at uam.es>
>> ---
>> CREDITS | 5 ++
>> MAINTAINERS | 4 +
>> MAKEALL | 1 +
>> Makefile | 3 +
>> board/xilinx/ml507/Makefile | 58 +++++++++++++++++
>> board/xilinx/ml507/config.mk | 24 +++++++
>> board/xilinx/ml507/init.S | 47 ++++++++++++++
>> board/xilinx/ml507/ml507.c | 46 +++++++++++++
>> board/xilinx/ml507/u-boot.lds | 130 ++++++++++++++++++++++++++++++++++++++
>> board/xilinx/ml507/xparameters.h | 35 ++++++++++
>> include/configs/ml507.h | 116 +++++++++++++++++++++++++++++++++
>> 11 files changed, 469 insertions(+), 0 deletions(-)
>> create mode 100644 board/xilinx/ml507/Makefile
>> create mode 100644 board/xilinx/ml507/config.mk
>> create mode 100644 board/xilinx/ml507/init.S
>> create mode 100644 board/xilinx/ml507/ml507.c
>> create mode 100644 board/xilinx/ml507/u-boot.lds
>> create mode 100644 board/xilinx/ml507/xparameters.h
>> create mode 100644 include/configs/ml507.h
>>
>> diff --git a/CREDITS b/CREDITS
>> index 3b6e57d..06e78bf 100644
>> --- a/CREDITS
>> +++ b/CREDITS
>> @@ -399,6 +399,11 @@ N: Stelian Pop
>> E: stelian.pop at leadtechdesign.com
>> D: Atmel AT91CAP9ADK support
>>
>> +N: Ricardo Ribalda Delgado
>> +E: ricardo.ribalda at uam.es
>> +D: PPC440x5 (Virtex5), ML507 Board, eeprom_simul, adt7460
>> +W: http://www.ii.uam.es/~rribalda
>> +
>> N: Stefan Roese
>> E: sr at denx.de
>> D: AMCC PPC4xx Support
>> diff --git a/MAINTAINERS b/MAINTAINERS
>> index b667c8e..75b5b02 100644
>> --- a/MAINTAINERS
>> +++ b/MAINTAINERS
>> @@ -311,6 +311,10 @@ Daniel Poirot <dan.poirot at windriver.com>
>> sbc8240 MPC8240
>> sbc405 PPC405GP
>>
>> +Ricardo Ribalda <ricardo.ribalda at uam.es>
>> +
>> + ml507 PPC440x5
>> +
>> Stefan Roese <sr at denx.de>
>>
>> P3M7448 MPC7448
>> diff --git a/MAKEALL b/MAKEALL
>> index a256e9a..5463a58 100755
>> --- a/MAKEALL
>> +++ b/MAKEALL
>> @@ -239,6 +239,7 @@ LIST_4xx=" \
>> yosemite \
>> yucca \
>> zeus \
>> + ml507 \
>> "
>
> keep list sorted
>
>> #########################################################################
>> diff --git a/Makefile b/Makefile
>> index 10a3e06..40029e6 100644
>> --- a/Makefile
>> +++ b/Makefile
>> @@ -1336,6 +1336,9 @@ ML2_config: unconfig
>> ml300_config: unconfig
>> @$(MKCONFIG) $(@:_config=) ppc ppc4xx ml300 xilinx
>>
>> +ml507_config: unconfig
>> + @$(MKCONFIG) $(@:_config=) ppc ppc4xx ml507 xilinx
>> +
>> ocotea_config: unconfig
>> @$(MKCONFIG) $(@:_config=) ppc ppc4xx ocotea amcc
>>
>> diff --git a/board/xilinx/ml507/Makefile b/board/xilinx/ml507/Makefile
>> new file mode 100644
>> index 0000000..b9bd737
>> --- /dev/null
>> +++ b/board/xilinx/ml507/Makefile
>> @@ -0,0 +1,58 @@
>> +#
>> +# (C) Copyright 2000-2006
>> +# 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 $(TOPDIR)/config.mk
>> +ifneq ($(OBJTREE),$(SRCTREE))
>> +endif
>> +
>> +INCS :=
>> +CFLAGS += $(INCS)
>> +HOST_CFLAGS += $(INCS)
>> +
>> +LIB = $(obj)lib$(BOARD).a
>> +
>> +COBJS = $(BOARD).o \
>
> why is back-slash here?
>
>> +SOBJS = init.o
>> +
>> +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
>> +OBJS := $(addprefix $(obj),$(COBJS))
>> +SOBJS := $(addprefix $(obj),$(SOBJS))
>> +
>> +$(LIB): $(OBJS) $(SOBJS)
>> + $(AR) $(ARFLAGS) $@ $^
>> +
>> +clean:
>> + rm -f $(SOBJS) $(OBJS)
>> +
>> +distclean: clean
>> + rm -f $(LIB) core *.bak .depend
>> +
>> +#########################################################################
>> +
>> +# defines $(obj).depend target
>> +include $(SRCTREE)/rules.mk
>> +
>> +sinclude $(obj).depend
>> +
>> +#########################################################################
>> diff --git a/board/xilinx/ml507/config.mk b/board/xilinx/ml507/config.mk
>> new file mode 100644
>> index 0000000..35c52ad
>> --- /dev/null
>> +++ b/board/xilinx/ml507/config.mk
>> @@ -0,0 +1,24 @@
>> +#
>> +# (C) Copyright 2000
>> +# 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
>> +#
>> +
>> +TEXT_BASE = 0x04000000
>> diff --git a/board/xilinx/ml507/init.S b/board/xilinx/ml507/init.S
>> new file mode 100644
>> index 0000000..6510646
>> --- /dev/null
>> +++ b/board/xilinx/ml507/init.S
>> @@ -0,0 +1,47 @@
>> +/*
>> + * (C) Copyright 2008
>> + * Ricado Ribalda-Universidad Autonoma de Madrid-ricardo.ribalda at uam.es
>> + * This work has been supported by: QTechnology http://qtec.com/
>> + *
>> + * 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, see <http://www.gnu.org/licenses/>.
>> +*/
>> +
>> +#include <ppc_asm.tmpl>
>> +#include <config.h>
>> +#include <asm-ppc/mmu.h>
>> +
>> +.section .bootpg,"ax"
>> +.globl tlbtab
>> +
>> +tlbtab:
>> +tlbtab_start
>> + /* SDRAM */
>> +tlbentry(XPAR_DDR2_SDRAM_MEM_BASEADDR, SZ_256M, CFG_SDRAM_BASE, 0,
>> + AC_R | AC_W | AC_X | SA_G | SA_I)
>
> you have "\t\ " here
>
>> + /* UART */
>> +tlbentry(XPAR_UARTLITE_0_BASEADDR, SZ_64K, XPAR_UARTLITE_0_BASEADDR, 0,
>> + AC_R | AC_W | SA_G | SA_I)
>> + /* PIC */
>> +tlbentry(XPAR_INTC_0_BASEADDR, SZ_64K, XPAR_INTC_0_BASEADDR, 0,
>> + AC_R | AC_W | SA_G | SA_I)
>> + /* I2C */
>> +tlbentry(XPAR_IIC_EEPROM_BASEADDR, SZ_64K, XPAR_IIC_EEPROM_BASEADDR, 0,
>> + AC_R | AC_W | SA_G | SA_I)
>> + /* Net */
>> +tlbentry(XPAR_LLTEMAC_0_BASEADDR, SZ_64K, XPAR_LLTEMAC_0_BASEADDR, 0,
>> + AC_R | AC_W | SA_G | SA_I)
>> + /*Flash*/
>> +tlbentry(XPAR_FLASH_MEM0_BASEADDR, SZ_256M, XPAR_FLASH_MEM0_BASEADDR, 0,
>> + AC_R | AC_W | SA_G | SA_I)
>> +tlbtab_end
>> diff --git a/board/xilinx/ml507/ml507.c b/board/xilinx/ml507/ml507.c
>> new file mode 100644
>> index 0000000..6d78dd6
>> --- /dev/null
>> +++ b/board/xilinx/ml507/ml507.c
>> @@ -0,0 +1,46 @@
>> +/*
>> + * (C) Copyright 2008
>> + * Ricado Ribalda-Universidad Autonoma de Madrid-ricardo.ribalda at uam.es
>> + * This work has been supported by: QTechnology http://qtec.com/
>> + * 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, see <http://www.gnu.org/licenses/>.
>> +*/
>> +
>> +#include <config.h>
>> +#include <common.h>
>> +#include <asm/processor.h>
>> +
>> +int board_pre_init(void)
>> +{
>> + return 0;
>> +}
>> +
>> +int checkboard(void)
>> +{
>> + puts ("ML507 Board\n");
>> + return 0;
>> +}
>> +
>> +phys_size_t initdram(int board_type)
>> +{
>> + return 256 * 1024 * 1024;
>> +}
>
> the same as SR.
>
>> +void get_sys_info(sys_info_t * sysInfo)
>> +{
>> + sysInfo->freqProcessor = XPAR_CORE_CLOCK_FREQ_HZ;
>> + sysInfo->freqPLB = XPAR_PLB_CLOCK_FREQ_HZ;
>> + sysInfo->freqPCI = 0;
>> +
>> + return;
>> +}
>> diff --git a/board/xilinx/ml507/u-boot.lds b/board/xilinx/ml507/u-boot.lds
>> new file mode 100644
>> index 0000000..ef2bdc3
>> --- /dev/null
>> +++ b/board/xilinx/ml507/u-boot.lds
>> @@ -0,0 +1,130 @@
>> +/*
>> + * (C) Copyright 2000
>> + * Wolfgang Denk, DENX Software Engineering, wd at denx.de.
>> + * 2008:
>> + * Modified by: Ricardo Ribalda Delgado ricardo.ribalda at uam.es
>> + *
>> + * 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_ARCH(powerpc)
>> +ENTRY(_start_440)
>> +/* Do we need any of these for elf?
>> + __DYNAMIC = 0; */
>> +SECTIONS
>> +{
>> + /* Read-only sections, merged into text segment: */
>> + . = + SIZEOF_HEADERS;
>> + .interp : { *(.interp) }
>> + .hash : { *(.hash) }
>> + .dynsym : { *(.dynsym) }
>> + .dynstr : { *(.dynstr) }
>> + .rel.text : { *(.rel.text) }
>> + .rela.text : { *(.rela.text) }
>> + .rel.data : { *(.rel.data) }
>> + .rela.data : { *(.rela.data) }
>> + .rel.rodata : { *(.rel.rodata) }
>> + .rela.rodata : { *(.rela.rodata) }
>> + .rel.got : { *(.rel.got) }
>> + .rela.got : { *(.rela.got) }
>> + .rel.ctors : { *(.rel.ctors) }
>> + .rela.ctors : { *(.rela.ctors) }
>> + .rel.dtors : { *(.rel.dtors) }
>> + .rela.dtors : { *(.rela.dtors) }
>> + .rel.bss : { *(.rel.bss) }
>> + .rela.bss : { *(.rela.bss) }
>> + .rel.plt : { *(.rel.plt) }
>> + .rela.plt : { *(.rela.plt) }
>> + .init : { *(.init) }
>> + .plt : { *(.plt) }
>> + .text :
>> + {
>> + *(.text)
>> + *(.fixup)
>> + *(.got1)
>> + }
>> + _etext = .;
>> + PROVIDE (etext = .);
>> + .rodata :
>> + {
>> + *(.rodata)
>> + *(.rodata1)
>> + *(.rodata.str1.4)
>> + *(.eh_frame)
>> + }
>> + .fini : { *(.fini) } =0
>> + .ctors : { *(.ctors) }
>> + .dtors : { *(.dtors) }
>> +
>> + /* Read-write section, merged into data segment: */
>> + . = (. + 0x00FF) & 0xFFFFFF00;
>> + _erotext = .;
>> + PROVIDE (erotext = .);
>> + .reloc :
>> + {
>> + *(.got)
>> + _GOT2_TABLE_ = .;
>> + *(.got2)
>> + _FIXUP_TABLE_ = .;
>> + *(.fixup)
>> + }
>> + __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
>> + __fixup_entries = (. - _FIXUP_TABLE_)>>2;
>> +
>> + .data :
>> + {
>> + *(.data)
>> + *(.data1)
>> + *(.sdata)
>> + *(.sdata2)
>> + *(.dynamic)
>> + CONSTRUCTORS
>> + }
>> + _edata = .;
>> + PROVIDE (edata = .);
>> +
>> + . = .;
>> + __u_boot_cmd_start = .;
>> + .u_boot_cmd : { *(.u_boot_cmd) }
>> + __u_boot_cmd_end = .;
>> +
>> +
>> + . = .;
>> + __start___ex_table = .;
>> + __ex_table : { *(__ex_table) }
>> + __stop___ex_table = .;
>> +
>> + . = ALIGN(256);
>> + __init_begin = .;
>> + .text.init : { *(.text.init) }
>> + .data.init : { *(.data.init) }
>> + . = ALIGN(256);
>> + __init_end = .;
>> +
>> + __bss_start = .;
>> + .bss (NOLOAD) :
>> + {
>> + *(.sbss) *(.scommon)
>> + *(.dynbss)
>> + *(.bss)
>> + *(COMMON)
>> + }
>> + _end = . ;
>> + PROVIDE (end = .);
>> +}
>> diff --git a/board/xilinx/ml507/xparameters.h b/board/xilinx/ml507/xparameters.h
>> new file mode 100644
>> index 0000000..8d938f9
>> --- /dev/null
>> +++ b/board/xilinx/ml507/xparameters.h
>> @@ -0,0 +1,35 @@
>> +/*
>> + * (C) Copyright 2008
>> + * Ricado Ribalda-Universidad Autonoma de Madrid-ricardo.ribalda at uam.es
>> + * This work has been supported by: QTechnology http://qtec.com/
>> + * based on xparameters-ml507.h by Xilinx
>> + *
>> + * 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, see <http://www.gnu.org/licenses/>.
>> +*/
>
> I am not lawyer but IMHO you can't change license from generated file. You can
> add your copyright.
>
>> +#ifndef XPARAMETER_H
>> +#define XPARAMETER_H
>> +
>> +#define XPAR_DDR2_SDRAM_MEM_BASEADDR 0x00000000
>> +#define XPAR_INTC_0_BASEADDR 0x81800000
>> +#define XPAR_UARTLITE_0_BASEADDR 0x84000000
>> +#define XPAR_RS232_UART_1_BASEADDR 0x84000000
>> +#define XPAR_IIC_EEPROM_BASEADDR 0x81600000
>> +#define XPAR_LLTEMAC_0_BASEADDR 0x81c00000
>> +#define XPAR_FLASH_MEM0_BASEADDR 0xFC000000
>> +#define XPAR_PLB_CLOCK_FREQ_HZ 100000000
>> +#define XPAR_CORE_CLOCK_FREQ_HZ 400000000
>> +#define XPAR_INTC_MAX_NUM_INTR_INPUTS 13
>> +
>> +#endif
>> diff --git a/include/configs/ml507.h b/include/configs/ml507.h
>> new file mode 100644
>> index 0000000..293ae65
>> --- /dev/null
>> +++ b/include/configs/ml507.h
>> @@ -0,0 +1,116 @@
>> +/*
>> + * (C) Copyright 2008
>> + * Ricado Ribalda-Universidad Autonoma de Madrid-ricardo.ribalda at uam.es
>> + * This work has been supported by: QTechnology http://qtec.com/
>> + * 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, see <http://www.gnu.org/licenses/>.
>> +*/
>> +
>> +#ifndef __CONFIG_H
>> +#define __CONFIG_H
>> +
>> +/*
>> +#define DEBUG
>> +#define ET_DEBUG
>> +*/
>> + /*CPU*/
>> +#define CONFIG_XILINX_ML507 1
>> +#define CONFIG_XILINX_440 1
>> +#define CONFIG_440 1
>> +#define CONFIG_4xx 1
>> +#include "../board/xilinx/ml507/xparameters.h"
>> +
>> +/*Mem Map*/
>> +#define CFG_SDRAM_BASE 0x0
>> +#define CFG_MONITOR_BASE 0x04000000
>> +#define CFG_MONITOR_LEN (192*1024)
>
> better (192 * 1024) and for other defines too.
>
>
>> +#define CFG_MALLOC_LEN (128*1024)
>> +#define CFG_ISRAM_BASE XPAR_XPS_BRAM_IF_CNTLR_1_BASEADDR
>> +
>> +/*Uart*/
>> +#define CONFIG_XILINX_UARTLITE
>> +#define CONFIG_BAUDRATE 9600
>> +#define CFG_BAUDRATE_TABLE {9600}
>> +#define CONFIG_SERIAL_BASE XPAR_UARTLITE_0_BASEADDR
>> +
>> +/*Cmd*/
>> +#include <config_cmd_default.h>
>> +#define CONFIG_CMD_ASKENV
>> +#define CONFIG_CMD_CACHE
>> +#define CONFIG_CMD_DIAG
>> +#define CONFIG_CMD_ELF
>> +#define CONFIG_CMD_IRQ
>> +#define CONFIG_CMD_REGINFO
>> +#undef CONFIG_CMD_I2C
>> +#undef CONFIG_CMD_DTT
>> +#undef CONFIG_CMD_NET
>> +#undef CONFIG_CMD_PING
>> +#undef CONFIG_CMD_DHCP
>> +#undef CONFIG_CMD_EEPROM
>> +#undef CONFIG_CMD_IMLS
>> +
>> +/*Env*/
>> +#define CFG_ENV_IS_NOWHERE
>> +#define CFG_ENV_SIZE 0x200
>> +#define CFG_ENV_OFFSET 0x100
>> +
>> +/*Misc*/
>> +#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
>> +#define CFG_LONGHELP /* undef to save memory */
>> +#define CFG_PROMPT "board:/# " /* Monitor Command Prompt */
>> +#if defined(CONFIG_CMD_KGDB)
>> +#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
>> +#else
>> +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
>> +#endif
>> +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16)
>> +#define CFG_MAXARGS 16 /* max number of command args */
>> +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
>> +#define CFG_MEMTEST_START 0x0400000 /* memtest works on */
>> +#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
>> +#define CFG_LOAD_ADDR 0x400000 /* default load address */
>> +#define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */
>
> please check 80 char on line.
>
>> +#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
>> +#define CONFIG_CMDLINE_EDITING /* add command line history */
>> +#define CONFIG_AUTO_COMPLETE /* add autocompletion support */
>> +#define CONFIG_LOOPW /* enable loopw command */
>> +#define CONFIG_MX_CYCLIC /* enable mdc/mwc commands */
>> +#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
>> +#define CONFIG_VERSION_VARIABLE /* include version env variable */
>> +#define CFG_CONSOLE_INFO_QUIET /* don't print console @ startup */
>> +#define CFG_HUSH_PARSER /* Use the HUSH parser */
>> +#define CFG_PROMPT_HUSH_PS2 "> "
>> +#define CONFIG_LOADS_ECHO /* echo on for serial download */
>> +#define CFG_LOADS_BAUD_CHANGE /* allow baudrate change */
>> +#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
>> +#define CONFIG_PREBOOT "echo U-Boot is up and runnining;"
>> +
>> +/*Stack*/
>> +#define CFG_INIT_RAM_ADDR 0x800000 /* Initial RAM address */
>> +#define CFG_INIT_RAM_END 0x2000 /* End of used area in RAM */
>> +#define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */
>> +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
>> +#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
>> +/*Speed*/
>> +#define CONFIG_SYS_CLK_FREQ 400000000
>> +
>> +/*Flash*/
>> +#define CFG_FLASH_BASE XPAR_FLASH_MEM0_BASEADDR
>> +#define CFG_FLASH_SIZE (32*1024*1024)
>> +#define CFG_FLASH_CFI 1
>> +#define CFG_FLASH_CFI_DRIVER 1
>> +#define CFG_FLASH_EMPTY_INFO 1
>> +#define CFG_MAX_FLASH_BANKS 1
>> +#define CFG_MAX_FLASH_SECT 128
>> +#define CFG_FLASH_PROTECTION
>> +
>> +#endif /* __CONFIG_H */
>
--
Ricardo Ribalda
http://www.eps.uam.es/~rribalda/
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