diff options
author | Francois Retief <fgretief@spaceteq.co.za> | 2014-11-04 14:51:44 (GMT) |
---|---|---|
committer | Francois Retief <fgretief@spaceteq.co.za> | 2015-11-13 08:23:32 (GMT) |
commit | b6b280ce07b33b05279a31aff0edeba7b7e446f5 (patch) | |
tree | d4e19423e1f228d7025d980f99a25a0b0312795c /include/configs | |
parent | a50adb7b4d86b924789dbe437ae92006d2f654f8 (diff) | |
download | u-boot-b6b280ce07b33b05279a31aff0edeba7b7e446f5.tar.xz |
sparc: Update GRSIM board with memory settings for TSIM eval
Update the GRSIM board with the memory settings for the evaluation
version of TSIM. This free version of TSIM is used for testing.
Signed-off-by: Francois Retief <fgretief@spaceteq.co.za>
Diffstat (limited to 'include/configs')
-rw-r--r-- | include/configs/grsim.h | 57 |
1 files changed, 45 insertions, 12 deletions
diff --git a/include/configs/grsim.h b/include/configs/grsim.h index 8959e33..a538785 100644 --- a/include/configs/grsim.h +++ b/include/configs/grsim.h @@ -19,9 +19,13 @@ * * 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 + * TSIM command: + * $ tsim-leon3 -sdram 32768 -ram 4096 -rom 2048 -mmu -cas * + * In the evaluation version of TSIM, the -sdram/-ram/-rom arguments are + * hard-coded to these values and need not be specified. (see below) + * + * Get TSIM from http://www.gaisler.com/index.php/downloads/simulators */ #define CONFIG_GRSIM 0 /* ... not running on GRSIM */ @@ -184,18 +188,18 @@ /* * 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) +#define CONFIG_SYS_SDRAM_BASE 0x60000000 +#define CONFIG_SYS_SDRAM_SIZE 0x02000000 /* 32MiB SDRAM */ +#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 +#define CONFIG_SYS_SRAM_BASE 0x40000000 +#define CONFIG_SYS_SRAM_SIZE 0x00400000 /* 4MiB SRAM */ +#define CONFIG_SYS_SRAM_END (CONFIG_SYS_SRAM_BASE + 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_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) @@ -224,6 +228,7 @@ /* make un relocated address from relocated address */ #define UN_RELOC(address) (address-(CONFIG_SYS_RELOC_MONITOR_BASE-CONFIG_SYS_TEXT_BASE)) +#ifdef CONFIG_CMD_NET /* * Ethernet configuration */ @@ -235,6 +240,8 @@ /* #define CONFIG_GRETH_10MBIT 1 */ #define CONFIG_PHY_ADDR 0x00 +#endif /* CONFIG_CMD_NET */ + /* * Miscellaneous configurable options */ @@ -259,13 +266,14 @@ /*#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 +#define CONFIG_SYS_GRLIB_MEMCFG2 0x81805220 #endif #define CONFIG_SYS_GRLIB_MEMCFG3 0x00136000 @@ -285,4 +293,29 @@ #define CONFIG_IDENT_STRING "Gaisler GRSIM" +/* TSIM command: + * $ ./tsim-leon3 -mmu -cas + * + * This TSIM evaluation version will expire 2015-04-02 + * + * + * TSIM/LEON3 SPARC simulator, version 2.0.35 (evaluation version) + * + * Copyright (C) 2014, Aeroflex Gaisler - all rights reserved. + * This software may only be used with a valid license. + * For latest updates, go to http://www.gaisler.com/ + * Comments or bug-reports to support@gaisler.com + * + * serial port A on stdin/stdout + * allocated 4096 K SRAM memory, in 1 bank + * allocated 32 M SDRAM memory, in 1 bank + * allocated 2048 K ROM memory + * icache: 1 * 4 kbytes, 16 bytes/line (4 kbytes total) + * dcache: 1 * 4 kbytes, 16 bytes/line (4 kbytes total) + * tsim> leon + * 0x80000000 Memory configuration register 1 0x000002ff + * 0x80000004 Memory configuration register 2 0x81805220 + * 0x80000008 Memory configuration register 3 0x00000000 + */ + #endif /* __CONFIG_H */ |