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| author | Stefano Babic <sbabic@denx.de> | 2012-11-10 08:05:54 +0100 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2012-11-10 08:05:54 +0100 |
| commit | 3e4d27b06d7484040355e22eec2cbce7335d6dab (patch) | |
| tree | 9672a2bb2e4ce0edc0ab776ddf0e2ca8e39a5f62 /doc/README.commands | |
| parent | bad05afe083eec0467220de21683443292c5012e (diff) | |
| parent | 59852d03867108217fe88e3bfc3e1e9cedfe63c5 (diff) | |
| download | olio-uboot-2014.01-3e4d27b06d7484040355e22eec2cbce7335d6dab.tar.xz olio-uboot-2014.01-3e4d27b06d7484040355e22eec2cbce7335d6dab.zip | |
Merge git://git.denx.de/u-boot
Diffstat (limited to 'doc/README.commands')
| -rw-r--r-- | doc/README.commands | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/doc/README.commands b/doc/README.commands index 125f077c0..923418b1a 100644 --- a/doc/README.commands +++ b/doc/README.commands @@ -15,12 +15,12 @@ help: Long description. This is a string **** Behind the scene ****** -The structure created is named with a special prefix (__u_boot_cmd_) +The structure created is named with a special prefix (__u_boot_list_cmd_) and placed by the linker in a special section. This makes it possible for the final link to extract all commands compiled into any object code and construct a static array so the -command can be found in an array starting at __u_boot_cmd_start. +command can be found in an array starting at _u_boot_list_cmd__start. To ensure that the linker does not discard these symbols when linking full U-Boot we generate a list of all the commands we have built (based @@ -33,6 +33,6 @@ If a new board is defined do not forget to define the command section by writing in u-boot.lds ($(TOPDIR)/board/boardname/u-boot.lds) these 3 lines: - __u_boot_cmd_start = .; - .u_boot_cmd : { *(.u_boot_cmd) } - __u_boot_cmd_end = .; + .u_boot_list : { + #include "u-boot.lst"; + } |