-+ if (nvram_getenv("et0phyaddr", buf, sizeof(buf)) >= 0 ||
-+ cfe_getenv("et0phyaddr", buf, sizeof(buf)) >= 0)
-+ sprom->et0phyaddr = simple_strtoul(buf, NULL, 0);
-+ if (nvram_getenv("et1phyaddr", buf, sizeof(buf)) >= 0 ||
-+ cfe_getenv("et1phyaddr", buf, sizeof(buf)) >= 0)
-+ sprom->et1phyaddr = simple_strtoul(buf, NULL, 0);
-+ if (nvram_getenv("et0mdcport", buf, sizeof(buf)) >= 0 ||
-+ cfe_getenv("et0mdcport", buf, sizeof(buf)) >= 0)
-+ sprom->et0mdcport = !!simple_strtoul(buf, NULL, 10);
-+ if (nvram_getenv("et1mdcport", buf, sizeof(buf)) >= 0 ||
-+ cfe_getenv("et1mdcport", buf, sizeof(buf)) >= 0)
-+ sprom->et1mdcport = !!simple_strtoul(buf, NULL, 10);
-+ if (nvram_getenv("pa0b0", buf, sizeof(buf)) >= 0 ||
-+ cfe_getenv("pa0b0", buf, sizeof(buf)) >= 0)
-+ sprom->pa0b0 = simple_strtoul(buf, NULL, 0);
-+ if (nvram_getenv("pa0b1", buf, sizeof(buf)) >= 0 ||
-+ cfe_getenv("pa0b1", buf, sizeof(buf)) >= 0)
-+ sprom->pa0b1 = simple_strtoul(buf, NULL, 0);
-+ if (nvram_getenv("pa0b2", buf, sizeof(buf)) >= 0 ||
-+ cfe_getenv("pa0b2", buf, sizeof(buf)) >= 0)
-+ sprom->pa0b2 = simple_strtoul(buf, NULL, 0);
-+ if (nvram_getenv("pa1b0", buf, sizeof(buf)) >= 0 ||
-+ cfe_getenv("pa1b0", buf, sizeof(buf)) >= 0)
-+ sprom->pa1b0 = simple_strtoul(buf, NULL, 0);
-+ if (nvram_getenv("pa1b1", buf, sizeof(buf)) >= 0 ||
-+ cfe_getenv("pa1b1", buf, sizeof(buf)) >= 0)
-+ sprom->pa1b1 = simple_strtoul(buf, NULL, 0);
-+ if (nvram_getenv("pa1b2", buf, sizeof(buf)) >= 0 ||
-+ cfe_getenv("pa1b2", buf, sizeof(buf)) >= 0)
-+ sprom->pa1b2 = simple_strtoul(buf, NULL, 0);
-+ if (nvram_getenv("wl0gpio0", buf, sizeof(buf)) >= 0 ||
-+ cfe_getenv("wl0gpio0", buf, sizeof(buf)) >= 0)
-+ sprom->gpio0 = simple_strtoul(buf, NULL, 0);
-+ if (nvram_getenv("wl0gpio1", buf, sizeof(buf)) >= 0 ||
-+ cfe_getenv("wl0gpio1", buf, sizeof(buf)) >= 0)
-+ sprom->gpio1 = simple_strtoul(buf, NULL, 0);
-+ if (nvram_getenv("wl0gpio2", buf, sizeof(buf)) >= 0 ||
-+ cfe_getenv("wl0gpio2", buf, sizeof(buf)) >= 0)
-+ sprom->gpio2 = simple_strtoul(buf, NULL, 0);
-+ if (nvram_getenv("wl0gpio3", buf, sizeof(buf)) >= 0 ||
-+ cfe_getenv("wl0gpio3", buf, sizeof(buf)) >= 0)
-+ sprom->gpio3 = simple_strtoul(buf, NULL, 0);
-+ if (nvram_getenv("pa0maxpwr", buf, sizeof(buf)) >= 0 ||
-+ cfe_getenv("pa0maxpwr", buf, sizeof(buf)) >= 0)
-+ sprom->maxpwr_bg = simple_strtoul(buf, NULL, 0);
-+ if (nvram_getenv("pa1maxpwr", buf, sizeof(buf)) >= 0 ||
-+ cfe_getenv("pa1maxpwr", buf, sizeof(buf)) >= 0)
-+ sprom->maxpwr_a = simple_strtoul(buf, NULL, 0);
-+ if (nvram_getenv("pa0itssit", buf, sizeof(buf)) >= 0 ||
-+ cfe_getenv("pa0itssit", buf, sizeof(buf)) >= 0)
-+ sprom->itssi_bg = simple_strtoul(buf, NULL, 0);
-+ if (nvram_getenv("pa1itssit", buf, sizeof(buf)) >= 0 ||
-+ cfe_getenv("pa1itssit", buf, sizeof(buf)) >= 0)
-+ sprom->itssi_a = simple_strtoul(buf, NULL, 0);
++ READ_FROM_NVRAM(et0phyaddr, "et0phyaddr", buf);
++ READ_FROM_NVRAM(et1phyaddr, "et1phyaddr", buf);
++ READ_FROM_NVRAM(et0mdcport, "et0mdcport", buf);
++ READ_FROM_NVRAM(et1mdcport, "et1mdcport", buf);
++ READ_FROM_NVRAM(board_rev, "boardrev", buf);
++ READ_FROM_NVRAM(country_code, "ccode", buf);
++ READ_FROM_NVRAM(ant_available_a, "aa5g", buf);
++ READ_FROM_NVRAM(ant_available_bg, "aa2g", buf);
++ READ_FROM_NVRAM(pa0b0, "pa0b0", buf);
++ READ_FROM_NVRAM(pa0b1, "pa0b1", buf);
++ READ_FROM_NVRAM(pa0b2, "pa0b2", buf);
++ READ_FROM_NVRAM(pa1b0, "pa1b0", buf);
++ READ_FROM_NVRAM(pa1b1, "pa1b1", buf);
++ READ_FROM_NVRAM(pa1b2, "pa1b2", buf);
++ READ_FROM_NVRAM(pa1lob0, "pa1lob0", buf);
++ READ_FROM_NVRAM(pa1lob2, "pa1lob1", buf);
++ READ_FROM_NVRAM(pa1lob1, "pa1lob2", buf);
++ READ_FROM_NVRAM(pa1hib0, "pa1hib0", buf);
++ READ_FROM_NVRAM(pa1hib2, "pa1hib1", buf);
++ READ_FROM_NVRAM(pa1hib1, "pa1hib2", buf);
++ READ_FROM_NVRAM(gpio0, "wl0gpio0", buf);
++ READ_FROM_NVRAM(gpio1, "wl0gpio1", buf);
++ READ_FROM_NVRAM(gpio2, "wl0gpio2", buf);
++ READ_FROM_NVRAM(gpio3, "wl0gpio3", buf);
++ READ_FROM_NVRAM(maxpwr_bg, "pa0maxpwr", buf);
++ READ_FROM_NVRAM(maxpwr_al, "pa1lomaxpwr", buf);
++ READ_FROM_NVRAM(maxpwr_a, "pa1maxpwr", buf);
++ READ_FROM_NVRAM(maxpwr_ah, "pa1himaxpwr", buf);
++ READ_FROM_NVRAM(itssi_a, "pa1itssit", buf);
++ READ_FROM_NVRAM(itssi_bg, "pa0itssit", buf);
++ READ_FROM_NVRAM(tri2g, "tri2g", buf);
++ READ_FROM_NVRAM(tri5gl, "tri5gl", buf);
++ READ_FROM_NVRAM(tri5g, "tri5g", buf);
++ READ_FROM_NVRAM(tri5gh, "tri5gh", buf);
++ READ_FROM_NVRAM(rxpo2g, "rxpo2g", buf);
++ READ_FROM_NVRAM(rxpo5g, "rxpo5g", buf);
++ READ_FROM_NVRAM(rssisav2g, "rssisav2g", buf);
++ READ_FROM_NVRAM(rssismc2g, "rssismc2g", buf);
++ READ_FROM_NVRAM(rssismf2g, "rssismf2g", buf);
++ READ_FROM_NVRAM(bxa2g, "bxa2g", buf);
++ READ_FROM_NVRAM(rssisav5g, "rssisav5g", buf);
++ READ_FROM_NVRAM(rssismc5g, "rssismc5g", buf);
++ READ_FROM_NVRAM(rssismf5g, "rssismf5g", buf);
++ READ_FROM_NVRAM(bxa5g, "bxa5g", buf);
++ READ_FROM_NVRAM(cck2gpo, "cck2gpo", buf);
++ READ_FROM_NVRAM(ofdm2gpo, "ofdm2gpo", buf);
++ READ_FROM_NVRAM(ofdm5glpo, "ofdm5glpo", buf);
++ READ_FROM_NVRAM(ofdm5gpo, "ofdm5gpo", buf);
++ READ_FROM_NVRAM(ofdm5ghpo, "ofdm5ghpo", buf);