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| author | David Woodhouse <dwmw2@infradead.org> | 2008-05-23 13:52:42 +0100 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2008-07-10 14:30:13 +0100 |
| commit | 5658c769443d543728b6c5c673dffc2df8676317 (patch) | |
| tree | 539477c713c5d231fd3112e4bd8ae8aff4acefa7 /include/asm-generic | |
| parent | b7a39bd0afc4021e8ad2b1189e884551e147427f (diff) | |
| download | lwn-5658c769443d543728b6c5c673dffc2df8676317.tar.gz lwn-5658c769443d543728b6c5c673dffc2df8676317.zip | |
firmware: allow firmware files to be built into kernel image
Some drivers have their own hacks to bypass the kernel's firmware loader
and build their firmware into the kernel; this renders those unnecessary.
Other drivers don't use the firmware loader at all, because they always
want the firmware to be available. This allows them to start using the
firmware loader.
A third set of drivers already use the firmware loader, but can't be
used without help from userspace, which sometimes requires an initrd.
This allows them to work in a static kernel.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Diffstat (limited to 'include/asm-generic')
| -rw-r--r-- | include/asm-generic/vmlinux.lds.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index f054778e916c..8d71a40625f3 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -86,6 +86,13 @@ VMLINUX_SYMBOL(__end_pci_fixups_resume) = .; \ } \ \ + /* Built-in firmware blobs */ \ + .builtin_fw : AT(ADDR(.builtin_fw) - LOAD_OFFSET) { \ + VMLINUX_SYMBOL(__start_builtin_fw) = .; \ + *(.builtin_fw) \ + VMLINUX_SYMBOL(__end_builtin_fw) = .; \ + } \ + \ /* RapidIO route ops */ \ .rio_route : AT(ADDR(.rio_route) - LOAD_OFFSET) { \ VMLINUX_SYMBOL(__start_rio_route_ops) = .; \ |