diff options
Diffstat (limited to 'qemu/roms/u-boot/include/configs/grsim.h')
| -rw-r--r-- | qemu/roms/u-boot/include/configs/grsim.h | 314 |
1 files changed, 314 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/include/configs/grsim.h b/qemu/roms/u-boot/include/configs/grsim.h new file mode 100644 index 000000000..556c749f9 --- /dev/null +++ b/qemu/roms/u-boot/include/configs/grsim.h @@ -0,0 +1,314 @@ +/* Configuration header file for LEON3 GRSIM, trying to be similar + * to Gaisler's GR-XC3S-1500 board. + * + * (C) Copyright 2003-2005 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2007 + * 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) + * + * Select between TSIM or GRSIM by setting CONFIG_GRSIM or CONFIG_TSIM to 1. + * + * TSIM command + * tsim-leon3 -sdram 0 -ram 32000 -rom 8192 -mmu + * + */ + +#define CONFIG_GRSIM 0 /* ... not running on GRSIM */ +#define CONFIG_TSIM 1 /* ... running on TSIM */ + +/* CPU / AMBA BUS configuration */ +#define CONFIG_SYS_CLK_FREQ 40000000 /* 40MHz */ + +/* Number of SPARC register windows */ +#define CONFIG_SYS_SPARC_NWINDOWS 8 + +/* + * Serial console configuration + */ +#define CONFIG_BAUDRATE 38400 /* ... at 38400 bps */ +#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } + +/* Partitions */ +#define CONFIG_DOS_PARTITION +#define CONFIG_MAC_PARTITION +#define CONFIG_ISO_PARTITION + +/* + * Supported commands + */ +#define CONFIG_CMD_AMBAPP /* AMBA Plyg&Play information */ +#define CONFIG_CMD_BDI /* bdinfo */ +#define CONFIG_CMD_CONSOLE /* coninfo */ +#define CONFIG_CMD_DIAG +#define CONFIG_CMD_ECHO /* echo arguments */ +#define CONFIG_CMD_FPGA /* FPGA configuration Support */ +#define CONFIG_CMD_IRQ +#define CONFIG_CMD_ITEST /* Integer (and string) test */ +#define CONFIG_CMD_LOADB /* loadb */ +#define CONFIG_CMD_LOADS /* loads */ +#define CONFIG_CMD_MISC /* Misc functions like sleep etc */ +#define CONFIG_CMD_NET /* bootp, tftpboot, rarpboot */ +#define CONFIG_CMD_REGINFO +#define CONFIG_CMD_RUN /* run command in env variable */ +#define CONFIG_CMD_SETGETDCR /* DCR support on 4xx */ +#define CONFIG_CMD_SOURCE /* "source" command support */ +#define CONFIG_CMD_XIMG /* Load part of Multi Image */ + +/* + * Autobooting + */ +#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ + +#define CONFIG_PREBOOT "echo;" \ + "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ + "echo" + +#undef CONFIG_BOOTARGS +/*#define CONFIG_SYS_HUSH_PARSER 0*/ + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "netdev=eth0\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=${serverip}:${rootpath}\0" \ + "ramargs=setenv bootargs 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" \ + "net_nfs=tftp 40000000 ${bootfile};run nfsargs addip;bootm\0" \ + "rootpath=/export/roofs\0" \ + "scratch=40000000\0" \ + "getkernel=tftpboot $(scratch) $(bootfile)\0" \ + "ethaddr=00:00:7A:CC:00:12\0" \ + "bootargs=console=ttyS0,38400" \ + "" +#define CONFIG_NETMASK 255.255.255.0 +#define CONFIG_GATEWAYIP 192.168.0.1 +#define CONFIG_SERVERIP 192.168.0.81 +#define CONFIG_IPADDR 192.168.0.80 +#define CONFIG_ROOTPATH "/export/rootfs" +#define CONFIG_HOSTNAME grxc3s1500 +#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: + * |--------------------------------| + * | 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_NO_FLASH 1 +#define CONFIG_SYS_FLASH_BASE 0x00000000 +#define CONFIG_SYS_FLASH_SIZE 0x00800000 +#define CONFIG_ENV_SIZE 0x8000 + +#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE+CONFIG_SYS_FLASH_SIZE-CONFIG_ENV_SIZE) + +#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) */ + +#ifdef ENABLE_FLASH_SUPPORT +/* For use with grsim FLASH emulation extension */ +#define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */ + +#undef CONFIG_FLASH_8BIT /* Flash is 32-bit */ + +/*** CFI CONFIG ***/ +#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_8BIT +#define CONFIG_FLASH_CFI_DRIVER +#define CONFIG_SYS_FLASH_CFI +#endif + +/* + * Environment settings + */ +#define CONFIG_ENV_IS_NOWHERE 1 +/*#define CONFIG_ENV_IS_IN_FLASH*/ +/*#define CONFIG_ENV_SIZE 0x8000*/ +#define CONFIG_ENV_SECT_SIZE 0x40000 +#define CONFIG_ENV_OVERWRITE 1 + +/* + * Memory map + */ +#define CONFIG_SYS_SDRAM_BASE 0x40000000 +#define CONFIG_SYS_SDRAM_SIZE 0x02000000 +#define CONFIG_SYS_SDRAM_END (CONFIG_SYS_SDRAM_BASE+CONFIG_SYS_SDRAM_SIZE) + +/* no SRAM available */ +#undef CONFIG_SYS_SRAM_BASE +#undef CONFIG_SYS_SRAM_SIZE + +/* Always Run U-Boot from SDRAM */ +#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 + +#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 + */ +#define CONFIG_GRETH 1 + +/* Default HARDWARE address */ +#define GRETH_HWADDR_0 0x00 +#define GRETH_HWADDR_1 0x00 +#define GRETH_HWADDR_2 0x7A +#define GRETH_HWADDR_3 0xcc +#define GRETH_HWADDR_4 0x00 +#define GRETH_HWADDR_5 0x12 + +#define CONFIG_ETHADDR 00:00:7a:cc:00:12 + +/* + * Define CONFIG_GRETH_10MBIT to force GRETH at 10Mb/s + */ +/* #define CONFIG_GRETH_10MBIT 1 */ +#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 */ + +/***** Gaisler GRLIB IP-Cores Config ********/ + +/* AMBA Plug & Play info display on startup */ +/*#define CONFIG_SYS_AMBAPP_PRINT_ON_STARTUP*/ + +#define CONFIG_SYS_GRLIB_SDRAM 0 +#define CONFIG_SYS_GRLIB_MEMCFG1 (0x000000ff | (1<<11)) +#if CONFIG_GRSIM +/* GRSIM configuration */ +#define CONFIG_SYS_GRLIB_MEMCFG2 0x82206000 +#else +/* TSIM configuration */ +#define CONFIG_SYS_GRLIB_MEMCFG2 0x00001820 +#endif +#define CONFIG_SYS_GRLIB_MEMCFG3 0x00136000 + +#define CONFIG_SYS_GRLIB_FT_MEMCFG1 (0x000000ff | (1<<11)) +#define CONFIG_SYS_GRLIB_FT_MEMCFG2 0x82206000 +#define CONFIG_SYS_GRLIB_FT_MEMCFG3 0x00136000 + +/* no DDR controller */ +#define CONFIG_SYS_GRLIB_DDR_CFG 0x00000000 + +/* no DDR2 Controller */ +#define CONFIG_SYS_GRLIB_DDR2_CFG1 0x00000000 +#define CONFIG_SYS_GRLIB_DDR2_CFG3 0x00000000 + +#define CONFIG_SYS_GRLIB_APBUART_SCALER \ + ((((CONFIG_SYS_CLK_FREQ*10)/(CONFIG_BAUDRATE*8))-5)/10) + +/* default kernel command line */ +#define CONFIG_DEFAULT_KERNEL_COMMAND_LINE "console=ttyS0,38400\0\0" + +#define CONFIG_IDENT_STRING "Gaisler GRSIM" + +#endif /* __CONFIG_H */ |