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u-boot/include/configs/microblaze-generic.h
Wolfgang Denk 25ddd1fb0a Replace CONFIG_SYS_GBL_DATA_SIZE by auto-generated value 
CONFIG_SYS_GBL_DATA_SIZE has always been just a bad workarond for not
being able to use "sizeof(struct global_data)" in assembler files.
Recent experience has shown that manual synchronization is not
reliable enough.  This patch renames CONFIG_SYS_GBL_DATA_SIZE into
GENERATED_GBL_DATA_SIZE which gets automatically generated by the
asm-offsets tool.  In the result, all definitions of this value can be
deleted from the board config files.  We have to make sure that all
files that reference such data include the new <asm-offsets.h> file.

No other changes have been done yet, but it is obvious that similar
changes / simplifications can be done for other, related macro
definitions as well.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
2010-10-26 21:05:30 +02:00

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/*
* (C) Copyright 2007-2010 Michal Simek
*
* Michal SIMEK <monstr@monstr.eu>
*
* 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
#include "../board/xilinx/microblaze-generic/xparameters.h"
/* MicroBlaze CPU */
#define CONFIG_MICROBLAZE 1
#define MICROBLAZE_V5 1
/* uart */
#ifdef XILINX_UARTLITE_BASEADDR
# define CONFIG_XILINX_UARTLITE
# define CONFIG_SERIAL_BASE XILINX_UARTLITE_BASEADDR
# define CONFIG_BAUDRATE XILINX_UARTLITE_BAUDRATE
# define CONFIG_SYS_BAUDRATE_TABLE { CONFIG_BAUDRATE }
# define CONSOLE_ARG "console=console=ttyUL0,115200\0"
#elif XILINX_UART16550_BASEADDR
# define CONFIG_SYS_NS16550 1
# define CONFIG_SYS_NS16550_SERIAL
# define CONFIG_SYS_NS16550_REG_SIZE -4
# define CONFIG_CONS_INDEX 1
# define CONFIG_SYS_NS16550_COM1 \
(XILINX_UART16550_BASEADDR + 0x1000 + 0x3)
# define CONFIG_SYS_NS16550_CLK XILINX_UART16550_CLOCK_HZ
# define CONFIG_BAUDRATE 115200
/* The following table includes the supported baudrates */
# define CONFIG_SYS_BAUDRATE_TABLE \
{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
# define CONSOLE_ARG "console=console=ttyS0,115200\0"
#else
# error Undefined uart
#endif
/* setting reset address */
/*#define CONFIG_SYS_RESET_ADDRESS CONFIG_SYS_TEXT_BASE*/
/* ethernet */
#ifdef XILINX_EMACLITE_BASEADDR
# define CONFIG_XILINX_EMACLITE 1
# define CONFIG_SYS_ENET
#elif XILINX_LLTEMAC_BASEADDR
# define CONFIG_XILINX_LL_TEMAC 1
# define CONFIG_SYS_ENET
#endif
#undef ET_DEBUG
/* gpio */
#ifdef XILINX_GPIO_BASEADDR
# define CONFIG_SYS_GPIO_0 1
# define CONFIG_SYS_GPIO_0_ADDR XILINX_GPIO_BASEADDR
#endif
/* interrupt controller */
#ifdef XILINX_INTC_BASEADDR
# define CONFIG_SYS_INTC_0 1
# define CONFIG_SYS_INTC_0_ADDR XILINX_INTC_BASEADDR
# define CONFIG_SYS_INTC_0_NUM XILINX_INTC_NUM_INTR_INPUTS
#endif
/* timer */
#ifdef XILINX_TIMER_BASEADDR
# if (XILINX_TIMER_IRQ != -1)
# define CONFIG_SYS_TIMER_0 1
# define CONFIG_SYS_TIMER_0_ADDR XILINX_TIMER_BASEADDR
# define CONFIG_SYS_TIMER_0_IRQ XILINX_TIMER_IRQ
# define FREQUENCE XILINX_CLOCK_FREQ
# define CONFIG_SYS_TIMER_0_PRELOAD ( FREQUENCE/1000 )
# endif
#elif XILINX_CLOCK_FREQ
# define CONFIG_XILINX_CLOCK_FREQ XILINX_CLOCK_FREQ
#else
# error BAD CLOCK FREQ
#endif
/* FSL */
/* #define CONFIG_SYS_FSL_2 */
/* #define FSL_INTR_2 1 */
/*
* memory layout - Example
* CONFIG_SYS_TEXT_BASE = 0x1200_0000;
* CONFIG_SYS_SRAM_BASE = 0x1000_0000;
* CONFIG_SYS_SRAM_SIZE = 0x0400_0000;
*
* CONFIG_SYS_GBL_DATA_OFFSET = 0x1000_0000 + 0x0400_0000 - 0x1000 = 0x13FF_F000
* CONFIG_SYS_MONITOR_BASE = 0x13FF_F000 - 0x40000 = 0x13FB_F000
* CONFIG_SYS_MALLOC_BASE = 0x13FB_F000 - 0x40000 = 0x13F7_F000
*
* 0x1000_0000 CONFIG_SYS_SDRAM_BASE
* FREE
* 0x1200_0000 CONFIG_SYS_TEXT_BASE
* U-BOOT code
* 0x1202_0000
* FREE
*
* STACK
* 0x13F7_F000 CONFIG_SYS_MALLOC_BASE
* MALLOC_AREA 256kB Alloc
* 0x11FB_F000 CONFIG_SYS_MONITOR_BASE
* MONITOR_CODE 256kB Env
* 0x13FF_F000 CONFIG_SYS_GBL_DATA_OFFSET
* GLOBAL_DATA 4kB bd, gd
* 0x1400_0000 CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_SDRAM_SIZE
*/
/* ddr sdram - main memory */
#define CONFIG_SYS_SDRAM_BASE XILINX_RAM_START
#define CONFIG_SYS_SDRAM_SIZE XILINX_RAM_SIZE
#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x1000)
/* global pointer */
/* start of global data */
#define CONFIG_SYS_GBL_DATA_OFFSET \
(CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_SDRAM_SIZE \
- GENERATED_GBL_DATA_SIZE)
/* monitor code */
#define SIZE 0x40000
#define CONFIG_SYS_MONITOR_LEN (SIZE - GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_MONITOR_BASE \
(CONFIG_SYS_GBL_DATA_OFFSET - CONFIG_SYS_MONITOR_LEN)
#define CONFIG_SYS_MONITOR_END \
(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
#define CONFIG_SYS_MALLOC_LEN SIZE
#define CONFIG_SYS_MALLOC_BASE \
(CONFIG_SYS_MONITOR_BASE - CONFIG_SYS_MALLOC_LEN)
/* stack */
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_MALLOC_BASE
/*#define RAMENV */
#define FLASH
#ifdef FLASH
# define CONFIG_SYS_FLASH_BASE XILINX_FLASH_START
# define CONFIG_SYS_FLASH_SIZE XILINX_FLASH_SIZE
# define CONFIG_SYS_FLASH_CFI 1
# define CONFIG_FLASH_CFI_DRIVER 1
/* ?empty sector */
# define CONFIG_SYS_FLASH_EMPTY_INFO 1
/* max number of memory banks */
# define CONFIG_SYS_MAX_FLASH_BANKS 1
/* max number of sectors on one chip */
# define CONFIG_SYS_MAX_FLASH_SECT 512
/* hardware flash protection */
# define CONFIG_SYS_FLASH_PROTECTION
# ifdef RAMENV
# define CONFIG_ENV_IS_NOWHERE 1
# define CONFIG_ENV_SIZE 0x1000
# define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
# else /* !RAMENV */
# define CONFIG_ENV_IS_IN_FLASH 1
/* 128K(one sector) for env */
# define CONFIG_ENV_SECT_SIZE 0x20000
# define CONFIG_ENV_ADDR \
(CONFIG_SYS_FLASH_BASE + (2 * CONFIG_ENV_SECT_SIZE))
# define CONFIG_ENV_SIZE 0x20000
# endif /* !RAMBOOT */
#else /* !FLASH */
/* ENV in RAM */
# define CONFIG_SYS_NO_FLASH 1
# define CONFIG_ENV_IS_NOWHERE 1
# define CONFIG_ENV_SIZE 0x1000
# define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
/* hardware flash protection */
# define CONFIG_SYS_FLASH_PROTECTION
#endif /* !FLASH */
/* system ace */
#ifdef XILINX_SYSACE_BASEADDR
# define CONFIG_SYSTEMACE
/* #define DEBUG_SYSTEMACE */
# define SYSTEMACE_CONFIG_FPGA
# define CONFIG_SYS_SYSTEMACE_BASE XILINX_SYSACE_BASEADDR
# define CONFIG_SYS_SYSTEMACE_WIDTH XILINX_SYSACE_MEM_WIDTH
# define CONFIG_DOS_PARTITION
#endif
#if defined(XILINX_USE_ICACHE)
# define CONFIG_ICACHE
#else
# undef CONFIG_ICACHE
#endif
#if defined(XILINX_USE_DCACHE)
# define CONFIG_DCACHE
#else
# undef CONFIG_DCACHE
#endif
/*
* 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_ASKENV
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_MFSL
#define CONFIG_CMD_ECHO
#if defined(CONFIG_DCACHE) || defined(CONFIG_ICACHE)
# define CONFIG_CMD_CACHE
#else
# undef CONFIG_CMD_CACHE
#endif
#ifndef CONFIG_SYS_ENET
# undef CONFIG_CMD_NET
# undef CONFIG_NET_MULTI
#else
# define CONFIG_CMD_PING
# define CONFIG_CMD_DHCP
# define CONFIG_NET_MULTI
#endif
#if defined(CONFIG_SYSTEMACE)
# define CONFIG_CMD_EXT2
# define CONFIG_CMD_FAT
#endif
#if defined(FLASH)
# define CONFIG_CMD_ECHO
# define CONFIG_CMD_FLASH
# define CONFIG_CMD_IMLS
# define CONFIG_CMD_JFFS2
# if !defined(RAMENV)
# define CONFIG_CMD_SAVEENV
# define CONFIG_CMD_SAVES
# endif
#else
# undef CONFIG_CMD_IMLS
# undef CONFIG_CMD_FLASH
# undef CONFIG_CMD_JFFS2
#endif
#if defined(CONFIG_CMD_JFFS2)
/* JFFS2 partitions */
#define CONFIG_CMD_MTDPARTS /* mtdparts command line support */
#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
#define CONFIG_FLASH_CFI_MTD
#define MTDIDS_DEFAULT "nor0=flash-0"
/* default mtd partition table */
#define MTDPARTS_DEFAULT "mtdparts=flash-0:256k(u-boot),"\
"256k(env),3m(kernel),1m(romfs),"\
"1m(cramfs),-(jffs2)"
#endif
/* Miscellaneous configurable options */
#define CONFIG_SYS_PROMPT "U-Boot-mONStR> "
/* size of console buffer */
#define CONFIG_SYS_CBSIZE 512
/* print buffer size */
#define CONFIG_SYS_PBSIZE \
(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
/* max number of command args */
#define CONFIG_SYS_MAXARGS 15
#define CONFIG_SYS_LONGHELP
/* default load address */
#define CONFIG_SYS_LOAD_ADDR XILINX_RAM_START
#define CONFIG_BOOTDELAY -1 /* -1 disables auto-boot */
#define CONFIG_BOOTARGS "root=romfs"
#define CONFIG_HOSTNAME XILINX_BOARD_NAME
#define CONFIG_BOOTCOMMAND "base 0;tftp 11000000 image.img;bootm"
#define CONFIG_IPADDR 192.168.0.3
#define CONFIG_SERVERIP 192.168.0.5
#define CONFIG_GATEWAYIP 192.168.0.1
#define CONFIG_ETHADDR 00:E0:0C:00:00:FD
/* architecture dependent code */
#define CONFIG_SYS_USR_EXCEP /* user exception */
#define CONFIG_SYS_HZ 1000
#define CONFIG_PREBOOT "echo U-BOOT for ${hostname};setenv preboot;echo"
#define CONFIG_EXTRA_ENV_SETTINGS "unlock=yes\0" \
"nor0=flash-0\0"\
"mtdparts=mtdparts=flash-0:"\
"256k(u-boot),256k(env),3m(kernel),"\
"1m(romfs),1m(cramfs),-(jffs2)\0"
#define CONFIG_CMDLINE_EDITING
/* Use the HUSH parser */
#define CONFIG_SYS_HUSH_PARSER
#ifdef CONFIG_SYS_HUSH_PARSER
# define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
#endif
#endif /* __CONFIG_H */
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