+++ /dev/null
-/* Configuration header file for Gaisler GR-CPCI-AX2000
- * AX board. Note that since the AX is removable the configuration
- * for this board must be edited below.
- *
- * (C) Copyright 2003-2005
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * (C) Copyright 2008
- * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#ifndef __CONFIG_H__
-#define __CONFIG_H__
-
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-
-#define CONFIG_CPCI_AX2000 1 /* ... on GR-CPCI-AX2000 board */
-
-#define CONFIG_LEON_RAM_SRAM 1
-#define CONFIG_LEON_RAM_SDRAM 2
-#define CONFIG_LEON_RAM_SDRAM_NOSRAM 3
-
-/* Select Memory to run from
- *
- * SRAM - UBoot is run in SRAM, SRAM-0x40000000, SDRAM-0x60000000
- * SDRAM - UBoot is run in SDRAM, SRAM-0x40000000 and SDRAM-0x60000000
- * SDRAM_NOSRAM - UBoot is run in SDRAM, SRAM not available, SDRAM at 0x40000000
- *
- * Note, if Linux is to be used, SDRAM or SDRAM_NOSRAM is required since
- * it doesn't fit into the 4Mb SRAM.
- *
- * SRAM is default since it will work for all systems, however will not
- * be able to boot linux.
- */
-#define CONFIG_LEON_RAM_SELECT CONFIG_LEON_RAM_SRAM
-
-/* CPU / AMBA BUS configuration */
-#define CONFIG_SYS_CLK_FREQ 20000000 /* 20MHz */
-
-/*
- * Serial console configuration
- */
-#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
-
-/* Partitions */
-
-/*
- * Supported commands
- */
-#define CONFIG_CMD_REGINFO
-#define CONFIG_CMD_DIAG
-#define CONFIG_CMD_IRQ
-
-/*
- * Autobooting
- */
-
-#define CONFIG_PREBOOT "echo;" \
- "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
- "echo"
-
-#undef CONFIG_BOOTARGS
-
-#define CONFIG_EXTRA_ENV_SETTINGS_BASE \
- "netdev=eth0\0" \
- "nfsargs=setenv bootargs console=ttyS0,38400 root=/dev/nfs rw " \
- "nfsroot=${serverip}:${rootpath}\0" \
- "ramargs=setenv bootargs console=ttyS0,${baudrate} root=/dev/ram rw\0" \
- "addip=setenv bootargs ${bootargs} " \
- "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
- ":${hostname}:${netdev}:off panic=1\0" \
- "flash_nfs=run nfsargs addip;" \
- "bootm ${kernel_addr}\0" \
- "flash_self=run ramargs addip;" \
- "bootm ${kernel_addr} ${ramdisk_addr}\0" \
- "getkernel=tftpboot $(scratch) $(bootfile)\0" \
- "bootargs=console=ttyS0,38400 root=/dev/nfs rw nfsroot=192.168.0.20:/export/rootfs ip=192.168.0.206:192.168.0.20:192.168.0.1:255.255.255.0:ax2000:eth0\0"
-
-#if CONFIG_LEON_RAM_SELECT == CONFIG_LEON_RAM_SRAM
-#define CONFIG_EXTRA_ENV_SETTINGS_SELECT \
- "net_nfs=tftp 40000000 ${bootfile};run nfsargs addip;bootm\0" \
- "scratch=40200000\0" \
- ""
-#elif CONFIG_LEON_RAM_SELECT == CONFIG_LEON_RAM_SDRAM
-#define CONFIG_EXTRA_ENV_SETTINGS_SELECT \
- "net_nfs=tftp 60000000 ${bootfile};run nfsargs addip;bootm\0" \
- "scratch=60800000\0" \
- ""
-#else
-/* More than 4Mb is assumed when running from SDRAM */
-#define CONFIG_EXTRA_ENV_SETTINGS_SELECT \
- "net_nfs=tftp 40000000 ${bootfile};run nfsargs addip;bootm\0" \
- "scratch=40800000\0" \
- ""
-#endif
-
-#define CONFIG_EXTRA_ENV_SETTINGS CONFIG_EXTRA_ENV_SETTINGS_BASE CONFIG_EXTRA_ENV_SETTINGS_SELECT
-
-#define CONFIG_NETMASK 255.255.255.0
-#define CONFIG_GATEWAYIP 192.168.0.1
-#define CONFIG_SERVERIP 192.168.0.20
-#define CONFIG_IPADDR 192.168.0.206
-#define CONFIG_ROOTPATH "/export/rootfs"
-#define CONFIG_HOSTNAME ax2000
-#define CONFIG_BOOTFILE "/uImage"
-
-#define CONFIG_BOOTCOMMAND "run flash_self"
-
-/* Memory MAP
- *
- * Flash:
- * |--------------------------------|
- * | 0x00000000 Text & Data & BSS | *
- * | for Monitor | *
- * | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| *
- * | UNUSED / Growth | * 256kb
- * |--------------------------------|
- * | 0x00050000 Base custom area | *
- * | kernel / FS | *
- * | | * Rest of Flash
- * |~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~|
- * | END-0x00008000 Environment | * 32kb
- * |--------------------------------|
- *
- *
- *
- * Main Memory (4Mb SRAM or XMb SDRAM):
- * |--------------------------------|
- * | UNUSED / scratch area |
- * | |
- * | |
- * | |
- * | |
- * |--------------------------------|
- * | Monitor .Text / .DATA / .BSS | * 256kb
- * | Relocated! | *
- * |--------------------------------|
- * | Monitor Malloc | * 128kb (contains relocated environment)
- * |--------------------------------|
- * | Monitor/kernel STACK | * 64kb
- * |--------------------------------|
- * | Page Table for MMU systems | * 2k
- * |--------------------------------|
- * | PROM Code accessed from Linux | * 6kb-128b
- * |--------------------------------|
- * | Global data (avail from kernel)| * 128b
- * |--------------------------------|
- *
- */
-
-/*
- * Flash configuration (8,16 or 32 MB)
- * TEXT base always at 0xFFF00000
- * ENV_ADDR always at 0xFFF40000
- * FLASH_BASE at 0xFC000000 for 64 MB
- * 0xFE000000 for 32 MB
- * 0xFF000000 for 16 MB
- * 0xFF800000 for 8 MB
- */
-#define CONFIG_SYS_FLASH_BASE 0x00000000
-#define CONFIG_SYS_FLASH_SIZE 0x00800000
-
-#define PHYS_FLASH_SECT_SIZE 0x00020000 /* 128 KB sectors */
-#define CONFIG_SYS_MAX_FLASH_SECT 64 /* max num of sects on one chip */
-#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */
-
-#define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
-#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
-#define CONFIG_SYS_FLASH_LOCK_TOUT 5 /* Timeout for Flash Set Lock Bit (in ms) */
-#define CONFIG_SYS_FLASH_UNLOCK_TOUT 10000 /* Timeout for Flash Clear Lock Bits (in ms) */
-#define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
-
-/*** CFI CONFIG ***/
-#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_8BIT
-#define CONFIG_FLASH_CFI_DRIVER
-#define CONFIG_SYS_FLASH_CFI
-/* Bypass cache when reading regs from flash memory */
-#define CONFIG_SYS_FLASH_CFI_BYPASS_READ
-/* Buffered writes (32byte/go) instead of single accesses */
-#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
-
-/*
- * Environment settings
- */
-/*#define CONFIG_ENV_IS_NOWHERE 1*/
-#define CONFIG_ENV_IS_IN_FLASH 1
-/* CONFIG_ENV_ADDR need to be at sector boundary */
-#define CONFIG_ENV_SIZE 0x8000
-#define CONFIG_ENV_SECT_SIZE 0x20000
-#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE+CONFIG_SYS_FLASH_SIZE-CONFIG_ENV_SECT_SIZE)
-#define CONFIG_ENV_OVERWRITE 1
-
-/*
- * Memory map
- *
- * Always 4Mb SRAM available
- * SDRAM module may be available on 0x60000000, SDRAM
- * is configured as if a 128Mb SDRAM module is available.
- */
-
-#if CONFIG_LEON_RAM_SELECT == CONFIG_LEON_RAM_SDRAM_NOSRAM
-#define CONFIG_SYS_SDRAM_BASE 0x40000000
-#else
-#define CONFIG_SYS_SDRAM_BASE 0x60000000
-#endif
-
-#define CONFIG_SYS_SDRAM_SIZE 0x08000000
-#define CONFIG_SYS_SDRAM_END (CONFIG_SYS_SDRAM_BASE+CONFIG_SYS_SDRAM_SIZE)
-
-/* 4Mb SRAM available */
-#if CONFIG_LEON_RAM_SELECT != CONFIG_LEON_RAM_SDRAM_NOSRAM
-#define CONFIG_SYS_SRAM_BASE 0x40000000
-#define CONFIG_SYS_SRAM_SIZE 0x400000
-#define CONFIG_SYS_SRAM_END (CONFIG_SYS_SRAM_BASE+CONFIG_SYS_SRAM_SIZE)
-#endif
-
-/* Select RAM used to run U-BOOT from... */
-#if CONFIG_LEON_RAM_SELECT == CONFIG_LEON_RAM_SRAM
-#define CONFIG_SYS_RAM_BASE CONFIG_SYS_SRAM_BASE
-#define CONFIG_SYS_RAM_SIZE CONFIG_SYS_SRAM_SIZE
-#define CONFIG_SYS_RAM_END CONFIG_SYS_SRAM_END
-#else
-#define CONFIG_SYS_RAM_BASE CONFIG_SYS_SDRAM_BASE
-#define CONFIG_SYS_RAM_SIZE CONFIG_SYS_SDRAM_SIZE
-#define CONFIG_SYS_RAM_END CONFIG_SYS_SDRAM_END
-#endif
-
-#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_RAM_END - GENERATED_GBL_DATA_SIZE)
-
-#define CONFIG_SYS_PROM_SIZE (8192-GENERATED_GBL_DATA_SIZE)
-#define CONFIG_SYS_PROM_OFFSET (CONFIG_SYS_GBL_DATA_OFFSET-CONFIG_SYS_PROM_SIZE)
-
-#define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_PROM_OFFSET-32)
-#define CONFIG_SYS_STACK_SIZE (0x10000-32)
-
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
-#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
-# define CONFIG_SYS_RAMBOOT 1
-#endif
-
-#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
-#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
-#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
-
-#define CONFIG_SYS_MALLOC_END (CONFIG_SYS_INIT_SP_OFFSET-CONFIG_SYS_STACK_SIZE)
-#define CONFIG_SYS_MALLOC_BASE (CONFIG_SYS_MALLOC_END-CONFIG_SYS_MALLOC_LEN)
-
-/* relocated monitor area */
-#define CONFIG_SYS_RELOC_MONITOR_MAX_END CONFIG_SYS_MALLOC_BASE
-#define CONFIG_SYS_RELOC_MONITOR_BASE (CONFIG_SYS_RELOC_MONITOR_MAX_END-CONFIG_SYS_MONITOR_LEN)
-
-/* make un relocated address from relocated address */
-#define UN_RELOC(address) (address-(CONFIG_SYS_RELOC_MONITOR_BASE-CONFIG_SYS_TEXT_BASE))
-
-/*
- * Ethernet configuration uses on board SMC91C111
- */
-#define CONFIG_SMC91111 1
-#define CONFIG_SMC91111_BASE 0x20000300 /* chip select 3 */
-#define CONFIG_SMC_USE_32_BIT 1 /* 32 bit bus */
-#undef CONFIG_SMC_91111_EXT_PHY /* we use internal phy */
-/*#define CONFIG_SHOW_ACTIVITY*/
-#define CONFIG_NET_RETRY_COUNT 10 /* # of retries */
-
-#define CONFIG_PHY_ADDR 0x00
-
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
-#else
-#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
-#endif
-#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 0x00100000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
-
-#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
-
-/*
- * Various low-level settings
- */
-
-/*-----------------------------------------------------------------------
- * USB stuff
- *-----------------------------------------------------------------------
- */
-#define CONFIG_USB_CLOCK 0x0001BBBB
-#define CONFIG_USB_CONFIG 0x00005000
-
-/***** Gaisler GRLIB IP-Cores Config ********/
-
-#define CONFIG_SYS_GRLIB_SDRAM 0
-
-/* No SDRAM Configuration */
-#undef CONFIG_SYS_GRLIB_GAISLER_SDCTRL1
-
-/* See, GRLIB Docs (grip.pdf) on how to set up
- * These the memory controller registers.
- */
-#define CONFIG_SYS_GRLIB_ESA_MCTRL1
-#define CONFIG_SYS_GRLIB_ESA_MCTRL1_CFG1 (0x10f800ff | (1<<11))
-#if CONFIG_LEON_RAM_SELECT == CONFIG_LEON_RAM_SDRAM_NOSRAM
-#define CONFIG_SYS_GRLIB_ESA_MCTRL1_CFG2 0x82206000
-#else
-#define CONFIG_SYS_GRLIB_ESA_MCTRL1_CFG2 0x82205260
-#endif
-#define CONFIG_SYS_GRLIB_ESA_MCTRL1_CFG3 0x0809a000
-
-/* GRLIB FT-MCTRL configuration */
-#define CONFIG_SYS_GRLIB_GAISLER_FTMCTRL1
-#define CONFIG_SYS_GRLIB_GAISLER_FTMCTRL1_CFG1 (0x10f800ff | (1<<11))
-#if CONFIG_LEON_RAM_SELECT == CONFIG_LEON_RAM_SDRAM_NOSRAM
-#define CONFIG_SYS_GRLIB_GAISLER_FTMCTRL1_CFG2 0x82206000
-#else
-#define CONFIG_SYS_GRLIB_GAISLER_FTMCTRL1_CFG2 0x82205260
-#endif
-#define CONFIG_SYS_GRLIB_GAISLER_FTMCTRL1_CFG3 0x0809a000
-
-/* no DDR controller */
-#undef CONFIG_SYS_GRLIB_GAISLER_DDRSPA1
-
-/* no DDR2 Controller */
-#undef CONFIG_SYS_GRLIB_GAISLER_DDR2SPA1
-
-/* default kernel command line */
-#define CONFIG_DEFAULT_KERNEL_COMMAND_LINE "console=ttyS0,38400\0\0"
-
-#endif /* __CONFIG_H */
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