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authorInaky Perez-Gonzalez <inaky@linux.intel.com>2009-09-04 02:56:40 +0400
committerInaky Perez-Gonzalez <inaky@linux.intel.com>2009-10-19 10:55:52 +0400
commit32742e6158657f19ad31653705bef56d983508e7 (patch)
tree05a13b990dac551c18e1fd468ca1383b86f40e0c /include/linux/wimax
parent59bdc4be0b819173a8f840fc11ccb82d6f2ca64b (diff)
downloadlinux-32742e6158657f19ad31653705bef56d983508e7.tar.xz
wimax/i2400m: decide properly if using signed vs non-signed firmware loading
The i2400m based devices can boot two main types of firmware images: signed and non-signed. Signed images have signature data included that must match that of a certificate stored in the device. Currently the code is making the decission on what type of firmware load (signed vs non-signed) is going to be loaded based on a hardcoded decission in __i2400m_ack_verify(), based on the barker the device sent upon boot. This is not flexible enough as future hardware will emit more barkers; thus the bit has to be set in a place where there is better knowledge of what is going on. This will be done in follow-up commits -- however this patch paves the way for it. So the querying of the mode is packed into i2400m_boot_is_signed(); the main changes are just using i2400m_boot_is_signed() to determine the method to follow and setting i2400m->sboot in i2400m_is_boot_barker(). The modifications in i2400m_dnload_init() and i2400m_dnload_finalize() are just reorganizing the order of the if blocks and thus look larger than they really are. Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Diffstat (limited to 'include/linux/wimax')
-rw-r--r--include/linux/wimax/i2400m.h10
1 files changed, 0 insertions, 10 deletions
diff --git a/include/linux/wimax/i2400m.h b/include/linux/wimax/i2400m.h
index 433693ef2bb0..d6e2a3595682 100644
--- a/include/linux/wimax/i2400m.h
+++ b/include/linux/wimax/i2400m.h
@@ -168,16 +168,6 @@ enum i2400m_brh {
};
-/* Constants for bcf->module_id */
-enum i2400m_bcf_mod_id {
- /* Firmware file carries its own pokes -- pokes are a set of
- * magical values that have to be written in certain memory
- * addresses to get the device up and ready for firmware
- * download when it is in non-signed boot mode. */
- I2400M_BCF_MOD_ID_POKES = 0x000000001,
-};
-
-
/**
* i2400m_bootrom_header - Header for a boot-mode command
*