Signed-off-by: Mike Frysinger vapier@gentoo.org --- include/asm-blackfin/blackfin-config-post.h | 77 ++++++++++++++++++++++++-- 1 files changed, 71 insertions(+), 6 deletions(-)
diff --git a/include/asm-blackfin/blackfin-config-post.h b/include/asm-blackfin/blackfin-config-post.h index 936001a..21abd72 100644 --- a/include/asm-blackfin/blackfin-config-post.h +++ b/include/asm-blackfin/blackfin-config-post.h @@ -1,7 +1,7 @@ /* * blackfin-config-post.h - setup common defines for Blackfin boards based on config.h * - * Copyright (c) 2007 Analog Devices Inc. + * Copyright (c) 2007-2008 Analog Devices Inc. * * Licensed under the GPL-2 or later. */ @@ -9,11 +9,6 @@ #ifndef __ASM_BLACKFIN_CONFIG_POST_H__ #define __ASM_BLACKFIN_CONFIG_POST_H__
-/* Check to make sure everything fits in external RAM */ -#if ((CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) > CONFIG_SYS_MAX_RAM_SIZE) -# error Memory Map does not fit into configuration -#endif - /* Sanity check CONFIG_BFIN_CPU */ #ifndef CONFIG_BFIN_CPU # error CONFIG_BFIN_CPU: your board config needs to define this @@ -72,4 +67,74 @@ # define CONFIG_LINUX_CMDLINE_SIZE L1_SRAM_SCRATCH_SIZE #endif
+/* Default/common Blackfin memory layout */ +#ifndef CONFIG_SYS_SDRAM_BASE +# define CONFIG_SYS_SDRAM_BASE 0 +#endif +#ifndef CONFIG_SYS_MAX_RAM_SIZE +# define CONFIG_SYS_MAX_RAM_SIZE (CONFIG_MEM_SIZE * 1024 * 1024) +#endif +#ifndef CONFIG_SYS_MONITOR_BASE +# define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_MAX_RAM_SIZE - CONFIG_SYS_MONITOR_LEN) +#endif +#ifndef CONFIG_SYS_MALLOC_BASE +# define CONFIG_SYS_MALLOC_BASE (CONFIG_SYS_MONITOR_BASE - CONFIG_SYS_MALLOC_LEN) +#endif +#ifndef CONFIG_SYS_GBL_DATA_SIZE +# define CONFIG_SYS_GBL_DATA_SIZE (128) +#endif +#ifndef CONFIG_SYS_GBL_DATA_ADDR +# define CONFIG_SYS_GBL_DATA_ADDR (CONFIG_SYS_MALLOC_BASE - CONFIG_SYS_GBL_DATA_SIZE) +#endif +#ifndef CONFIG_STACKBASE +# define CONFIG_STACKBASE (CONFIG_SYS_GBL_DATA_ADDR - 4) +#endif +#ifndef CONFIG_SYS_MEMTEST_START +# define CONFIG_SYS_MEMTEST_START 0 +#endif +#ifndef CONFIG_SYS_MEMTEST_END +# define CONFIG_SYS_MEMTEST_END (CONFIG_STACKBASE - 8192 + 4) +#endif + +/* Check to make sure everything fits in external RAM */ +#if ((CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) > CONFIG_SYS_MAX_RAM_SIZE) +# error Memory Map does not fit into configuration +#endif + +/* Default/common Blackfin environment settings */ +#ifndef CONFIG_LOADADDR +# define CONFIG_LOADADDR 0x1000000 +#endif +#ifndef CONFIG_SYS_LOAD_ADDR +# define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR +#endif +#ifndef CONFIG_SYS_BOOTM_LEN +# define CONFIG_SYS_BOOTM_LEN 0x4000000 +#endif +#ifndef CONFIG_SYS_PROMPT +# define CONFIG_SYS_PROMPT "bfin> " +#endif +#ifndef CONFIG_SYS_CBSIZE +# ifdef CONFIG_CMD_KGDB +# define CONFIG_SYS_CBSIZE 1024 +# else +# define CONFIG_SYS_CBSIZE 256 +# endif +#endif +#ifndef CONFIG_SYS_BARGSIZE +# define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE +#endif +#ifndef CONFIG_SYS_PBSIZE +# define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) +#endif +#ifndef CONFIG_SYS_MAXARGS +# define CONFIG_SYS_MAXARGS 16 +#endif +#ifndef CONFIG_SYS_HZ +# define CONFIG_SYS_HZ 1000 +#endif +#ifndef CONFIG_SYS_BAUDRATE_TABLE +# define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } +#endif + #endif