2013/3/19 Jonas Gorski <j...@openwrt.org>: > On 19 March 2013 11:36, Rafał Miłecki <zaj...@gmail.com> wrote: >> However take a look at siutils.c you're using internally at Broadcom. >> I've found it in: >> GPL_RT_AC66U_3004270/asuswrt/release/src-rt-6.x/shared/siutils.c >> This file contains si_nvram_process. This function calls that >> si_getdevpathintvar and getintvar I'm not sure about. Does >> si_nvram_process prefer SPROM's boardtype (offset SROM_SSID==0x2 or >> offset SSB_SPROM1_SPID==0x4) if it's available (not 0xFFFF)? > > The getdevpathintvar and getintvar are for extracting these values > from nvram instead of SPROM - remember that embedded bcm47xx devices > are "sprom"-less and have these values stored in nvram. Since there is > only one global nvram, you need to prefix these values with the > "pci/sb" device path to differentiate if you have more than one wifi > chip (e.g. "sb/1/boardflags" or "pci/1/boardflags"). But this isn't > necessarily done for single wifi devices, hence the getdevpathintvar > -> getinvar path (as the fall back).
So what function does Broadcom use to extract something from SPROM? -- Rafał _______________________________________________ b43-dev mailing list b43-dev@lists.infradead.org http://lists.infradead.org/mailman/listinfo/b43-dev
