Change max size of uncompressed uImage's to 8MByte and add

[karo-tx-uboot.git] / README

diff --git a/README b/README
index c805437cd652e11518d9fba9824f019c52671cf9..b6cb9810c6401623f2e998802930655f352022a0 100644 (file)
--- a/README
+++ b/README
@@ -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