From 32742e6158657f19ad31653705bef56d983508e7 Mon Sep 17 00:00:00 2001 From: Inaky Perez-Gonzalez Date: Thu, 3 Sep 2009 15:56:40 -0700 Subject: 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 --- include/linux/wimax/i2400m.h | 10 ---------- 1 file changed, 10 deletions(-) (limited to 'include/linux/wimax') 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 * -- cgit v1.2.3