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| author | Stefan Roese <sr@denx.de> | 2006-07-27 16:14:05 +0200 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2006-07-27 16:14:05 +0200 |
| commit | 193dd958344f9c27ed026d2e3db2a1a0a9eb5631 (patch) | |
| tree | f58d0308fab3f95ed00cda6ddba34572cb722281 | |
| parent | 3ca9122feccee939904f1dbc8a422cfb1533785f (diff) | |
| download | talos-obmc-uboot-193dd958344f9c27ed026d2e3db2a1a0a9eb5631.tar.gz talos-obmc-uboot-193dd958344f9c27ed026d2e3db2a1a0a9eb5631.zip | |
AMCC bamboo (440EP) U-Boot image reduced to 384kbyte
Please see doc/README.bamboo for details.
Patch by Stefan Roese, 27 Jul 2006
| -rw-r--r-- | CHANGELOG | 4 | ||||
| -rw-r--r-- | board/amcc/bamboo/config.mk | 4 | ||||
| -rw-r--r-- | doc/README.bamboo | 15 | ||||
| -rw-r--r-- | include/configs/bamboo.h | 16 |
4 files changed, 33 insertions, 6 deletions
@@ -2,6 +2,10 @@ Changes since U-Boot 1.1.4: ====================================================================== +* AMCC bamboo (440EP) U-Boot image reduced to 384kbyte + Please see doc/README.bamboo for details. + Patch by Stefan Roese, 27 Jul 2006 + * Fix CONFIG_CMDLINE_EDITING implementation Patch by Stefan Roese, 27 Jul 2006 diff --git a/board/amcc/bamboo/config.mk b/board/amcc/bamboo/config.mk index 35cb65584a..9d7f4c3105 100644 --- a/board/amcc/bamboo/config.mk +++ b/board/amcc/bamboo/config.mk @@ -1,5 +1,5 @@ # -# (C) Copyright 2002 +# (C) Copyright 2002-2006 # Wolfgang Denk, DENX Software Engineering, wd@denx.de. # # See file CREDITS for list of people who contributed to this @@ -21,7 +21,7 @@ # MA 02111-1307 USA # -TEXT_BASE = 0xFFF80000 +TEXT_BASE = 0xFFFA0000 PLATFORM_CPPFLAGS += -DCONFIG_440=1 diff --git a/doc/README.bamboo b/doc/README.bamboo new file mode 100644 index 0000000000..b50be01ab7 --- /dev/null +++ b/doc/README.bamboo @@ -0,0 +1,15 @@ +The configuration for the AMCC 440EP eval board "Bamboo" was changed +to only use 384 kbytes of FLASH for the U-Boot image. This way the +redundant environment can be saved in the remaining 2 sectors of the +same flash chip. + +Caution: With an upgrade from an earlier U-Boot version the current +environment will be erased since the environment is now saved in +different sectors. By using the following command the environment can +be saved after upgrading the U-Boot image and *before* resetting the +board: + +setenv recover_env 'prot off FFF80000 FFF9FFFF;era FFF80000 FFF9FFFF;' \ + 'cp.b FFF60000 FFF80000 20000' + +2006-07-27, Stefan Roese <sr@denx.de> diff --git a/include/configs/bamboo.h b/include/configs/bamboo.h index 6d3282150d..2c1c31927c 100644 --- a/include/configs/bamboo.h +++ b/include/configs/bamboo.h @@ -1,5 +1,5 @@ /* - * (C) Copyright 2005 + * (C) Copyright 2005-2006 * Stefan Roese, DENX Software Engineering, sr@denx.de. * * See file CREDITS for list of people who contributed to this @@ -49,7 +49,7 @@ * Base addresses -- Note these are effective addresses where the * actual resources get mapped (not physical addresses) *----------------------------------------------------------------------*/ -#define CFG_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Monitor */ +#define CFG_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Monitor */ #define CFG_MALLOC_LEN (256 * 1024) /* Reserve 256 kB for malloc() */ #define CFG_MONITOR_BASE (-CFG_MONITOR_LEN) #define CFG_SDRAM_BASE 0x00000000 /* _must_ be 0 */ @@ -257,8 +257,8 @@ "kernel_addr=fff00000\0" \ "ramdisk_addr=fff10000\0" \ "load=tftp 100000 /tftpboot/bamboo/u-boot.bin\0" \ - "update=protect off fff80000 ffffffff;era fff80000 ffffffff;" \ - "cp.b 100000 fff80000 80000;" \ + "update=protect off fffa0000 ffffffff;era fffa0000 ffffffff;" \ + "cp.b 100000 fffa0000 60000;" \ "setenv filesize;saveenv\0" \ "upd=run load;run update\0" \ "" @@ -358,6 +358,14 @@ #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ +#define CONFIG_CMDLINE_EDITING + +#ifdef CONFIG_CMDLINE_EDITING +#undef CONFIG_AUTO_COMPLETE +#else +#define CONFIG_AUTO_COMPLETE +#endif + /*----------------------------------------------------------------------- * PCI stuff *----------------------------------------------------------------------- |
