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| author | Stefan Roese <sr@denx.de> | 2006-03-13 11:16:36 +0100 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2006-03-13 11:16:36 +0100 |
| commit | 15940c9af39deed77f72c7c8ad458b7ffc9c8683 (patch) | |
| tree | d0bc12d3c0e2891785d65a7e2805be77147bb7f9 /README | |
| parent | f3fecfe6d7cf07a2c5879d64fc1d849a94a0b67d (diff) | |
| download | u-boot-imx-15940c9af39deed77f72c7c8ad458b7ffc9c8683.zip u-boot-imx-15940c9af39deed77f72c7c8ad458b7ffc9c8683.tar.gz u-boot-imx-15940c9af39deed77f72c7c8ad458b7ffc9c8683.tar.bz2 | |
Change max size of uncompressed uImage's to 8MByte and add
CFG_BOOTM_LEN to adjust this setting.
As mentioned by Robin Getz on 2005-05-24 the size of uncompressed
uImages was restricted to 4MBytes. This default size is now
increased to 8Mbytes and can be overrided by setting CFG_BOOTM_LEN
in the board config file.
Patch by Stefan Roese, 13 Mar 2006
Diffstat (limited to 'README')
| -rw-r--r-- | README | 8 |
1 files changed, 7 insertions, 1 deletions
@@ -421,7 +421,7 @@ The following options need to be configured: Space should be pre-allocated in the dts for the bd_t. CONFIG_OF_HAS_UBOOT_ENV - + The resulting flat device tree will have a copy of u-boot's environment variables @@ -1734,6 +1734,12 @@ Configuration Settings: - CFG_MALLOC_LEN: Size of DRAM reserved for malloc() use. +- CFG_BOOTM_LEN: + Normally compressed uImages are limited to an + uncompressed size of 8 MBytes. If this is not enough, + you can define CFG_BOOTM_LEN in your board config file + to adjust this setting to your needs. + - CFG_BOOTMAPSZ: Maximum size of memory mapped by the startup code of the Linux kernel; all data that must be processed by |