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| author | wdenk <wdenk> | 2003-05-23 23:18:21 +0000 |
|---|---|---|
| committer | wdenk <wdenk> | 2003-05-23 23:18:21 +0000 |
| commit | 38b99261c13a54ea955a8fe9176e73256486362f (patch) | |
| tree | f8ca312752f893652044b9ce05780d253750a27c /README | |
| parent | 4c3b21a5f915988e3d9681cf9cb566bb7bd56859 (diff) | |
| download | u-boot-imx-38b99261c13a54ea955a8fe9176e73256486362f.zip u-boot-imx-38b99261c13a54ea955a8fe9176e73256486362f.tar.gz u-boot-imx-38b99261c13a54ea955a8fe9176e73256486362f.tar.bz2 | |
Add zero-copy ramdisk support (requires corresponding kernel support!)
Diffstat (limited to 'README')
| -rw-r--r-- | README | 8 |
1 files changed, 8 insertions, 0 deletions
@@ -1988,6 +1988,14 @@ Some configuration options can be set using Environment Variables: setenv initrd_high 00c00000 + If you set initrd_high to 0xFFFFFFFF, this is an + indication to U-Boot that all addresses are legal + for the Linux kernel, including addresses in flash + memory. In this case U-Boot will NOT COPY the + ramdisk at all. This may be useful to reduce the + boot time on your system, but requires that this + feature is supported by your Linux kernel. + ipaddr - IP address; needed for tftpboot command loadaddr - Default load address for commands like "bootp", |