openwrt/target/linux/brcm47xx/patches-3.18/031-13-MIPS-BCM47xx-Move-filling-most-of-SPROM-to-the-gener.patch

From e754dfcfe37f49c9249152e2e98e58887a4d87c8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
Date: Thu, 2 Apr 2015 12:30:24 +0200
Subject: [PATCH] MIPS: BCM47xx: Move filling most of SPROM to the generic
 function
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

This simplifies code a lot by dropping many per-revision-group
functions. There are still some paths left that use uncommon NVRAM read
helpers or fill arrays. They will need to be handled in separated patch.

I've tested this (by printing SPROM content) for regressions on:
1) BCM4704 (SPROM revision 2)
2) BCM4706 (SPROM revision 8 plus 11 & 9 on extra WiFi cards)
The only difference is not reading board_type from SPROM rev 11 which is
unsupported and treated as rev 1. This change for rev 1 is expected.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: Hauke Mehrtens <hauke@hauke-m.de>
Cc: Jonas Gorski <jonas.gorski@gmail.com>
Patchwork: https://patchwork.linux-mips.org/patch/9660/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/bcm47xx/sprom.c | 605 ++++++++++++++++------------------------------
 1 file changed, 204 insertions(+), 401 deletions(-)

--- a/arch/mips/bcm47xx/sprom.c
+++ b/arch/mips/bcm47xx/sprom.c
@@ -201,9 +201,211 @@ static void bcm47xx_sprom_fill_auto(stru
 	bool fb = fallback;
 
 	ENTRY(0xfffffffe, u16, pre, "boardrev", board_rev, 0, true);
+	ENTRY(0x00000002, u16, pre, "boardflags", boardflags_lo, 0, fb);
+	ENTRY(0xfffffffc, u16, pre, "boardtype", board_type, 0, true);
 	ENTRY(0xfffffffe, u16, pre, "boardnum", board_num, 0, fb);
+	ENTRY(0x00000002, u8, pre, "cc", country_code, 0, fb);
+	ENTRY(0xfffffff8, u8, pre, "regrev", regrev, 0, fb);
 
-	/* TODO: Move more mappings here */
+	ENTRY(0xfffffffe, u8, pre, "ledbh0", gpio0, 0xff, fb);
+	ENTRY(0xfffffffe, u8, pre, "ledbh1", gpio1, 0xff, fb);
+	ENTRY(0xfffffffe, u8, pre, "ledbh2", gpio2, 0xff, fb);
+	ENTRY(0xfffffffe, u8, pre, "ledbh3", gpio3, 0xff, fb);
+
+	ENTRY(0x0000070e, u16, pre, "pa0b0", pa0b0, 0, fb);
+	ENTRY(0x0000070e, u16, pre, "pa0b1", pa0b1, 0, fb);
+	ENTRY(0x0000070e, u16, pre, "pa0b2", pa0b2, 0, fb);
+	ENTRY(0x0000070e, u8, pre, "pa0itssit", itssi_bg, 0, fb);
+	ENTRY(0x0000070e, u8, pre, "pa0maxpwr", maxpwr_bg, 0, fb);
+
+	ENTRY(0x0000070c, u8, pre, "opo", opo, 0, fb);
+	ENTRY(0xfffffffe, u8, pre, "aa2g", ant_available_bg, 0, fb);
+	ENTRY(0xfffffffe, u8, pre, "aa5g", ant_available_a, 0, fb);
+	ENTRY(0x000007fe, s8, pre, "ag0", antenna_gain.a0, 0, fb);
+	ENTRY(0x000007fe, s8, pre, "ag1", antenna_gain.a1, 0, fb);
+	ENTRY(0x000007f0, s8, pre, "ag2", antenna_gain.a2, 0, fb);
+	ENTRY(0x000007f0, s8, pre, "ag3", antenna_gain.a3, 0, fb);
+
+	ENTRY(0x0000070e, u16, pre, "pa1b0", pa1b0, 0, fb);
+	ENTRY(0x0000070e, u16, pre, "pa1b1", pa1b1, 0, fb);
+	ENTRY(0x0000070e, u16, pre, "pa1b2", pa1b2, 0, fb);
+	ENTRY(0x0000070c, u16, pre, "pa1lob0", pa1lob0, 0, fb);
+	ENTRY(0x0000070c, u16, pre, "pa1lob1", pa1lob1, 0, fb);
+	ENTRY(0x0000070c, u16, pre, "pa1lob2", pa1lob2, 0, fb);
+	ENTRY(0x0000070c, u16, pre, "pa1hib0", pa1hib0, 0, fb);
+	ENTRY(0x0000070c, u16, pre, "pa1hib1", pa1hib1, 0, fb);
+	ENTRY(0x0000070c, u16, pre, "pa1hib2", pa1hib2, 0, fb);
+	ENTRY(0x0000070e, u8, pre, "pa1itssit", itssi_a, 0, fb);
+	ENTRY(0x0000070e, u8, pre, "pa1maxpwr", maxpwr_a, 0, fb);
+	ENTRY(0x0000070c, u8, pre, "pa1lomaxpwr", maxpwr_al, 0, fb);
+	ENTRY(0x0000070c, u8, pre, "pa1himaxpwr", maxpwr_ah, 0, fb);
+
+	ENTRY(0x00000708, u8, pre, "bxa2g", bxa2g, 0, fb);
+	ENTRY(0x00000708, u8, pre, "rssisav2g", rssisav2g, 0, fb);
+	ENTRY(0x00000708, u8, pre, "rssismc2g", rssismc2g, 0, fb);
+	ENTRY(0x00000708, u8, pre, "rssismf2g", rssismf2g, 0, fb);
+	ENTRY(0x00000708, u8, pre, "bxa5g", bxa5g, 0, fb);
+	ENTRY(0x00000708, u8, pre, "rssisav5g", rssisav5g, 0, fb);
+	ENTRY(0x00000708, u8, pre, "rssismc5g", rssismc5g, 0, fb);
+	ENTRY(0x00000708, u8, pre, "rssismf5g", rssismf5g, 0, fb);
+	ENTRY(0x00000708, u8, pre, "tri2g", tri2g, 0, fb);
+	ENTRY(0x00000708, u8, pre, "tri5g", tri5g, 0, fb);
+	ENTRY(0x00000708, u8, pre, "tri5gl", tri5gl, 0, fb);
+	ENTRY(0x00000708, u8, pre, "tri5gh", tri5gh, 0, fb);
+	ENTRY(0x00000708, s8, pre, "rxpo2g", rxpo2g, 0, fb);
+	ENTRY(0x00000708, s8, pre, "rxpo5g", rxpo5g, 0, fb);
+	ENTRY(0xfffffff0, u8, pre, "txchain", txchain, 0xf, fb);
+	ENTRY(0xfffffff0, u8, pre, "rxchain", rxchain, 0xf, fb);
+	ENTRY(0xfffffff0, u8, pre, "antswitch", antswitch, 0xff, fb);
+	ENTRY(0x00000700, u8, pre, "tssipos2g", fem.ghz2.tssipos, 0, fb);
+	ENTRY(0x00000700, u8, pre, "extpagain2g", fem.ghz2.extpa_gain, 0, fb);
+	ENTRY(0x00000700, u8, pre, "pdetrange2g", fem.ghz2.pdet_range, 0, fb);
+	ENTRY(0x00000700, u8, pre, "triso2g", fem.ghz2.tr_iso, 0, fb);
+	ENTRY(0x00000700, u8, pre, "antswctl2g", fem.ghz2.antswlut, 0, fb);
+	ENTRY(0x00000700, u8, pre, "tssipos5g", fem.ghz5.tssipos, 0, fb);
+	ENTRY(0x00000700, u8, pre, "extpagain5g", fem.ghz5.extpa_gain, 0, fb);
+	ENTRY(0x00000700, u8, pre, "pdetrange5g", fem.ghz5.pdet_range, 0, fb);
+	ENTRY(0x00000700, u8, pre, "triso5g", fem.ghz5.tr_iso, 0, fb);
+	ENTRY(0x00000700, u8, pre, "antswctl5g", fem.ghz5.antswlut, 0, fb);
+	ENTRY(0x000000f0, u8, pre, "txpid2ga0", txpid2g[0], 0, fb);
+	ENTRY(0x000000f0, u8, pre, "txpid2ga1", txpid2g[1], 0, fb);
+	ENTRY(0x000000f0, u8, pre, "txpid2ga2", txpid2g[2], 0, fb);
+	ENTRY(0x000000f0, u8, pre, "txpid2ga3", txpid2g[3], 0, fb);
+	ENTRY(0x000000f0, u8, pre, "txpid5ga0", txpid5g[0], 0, fb);
+	ENTRY(0x000000f0, u8, pre, "txpid5ga1", txpid5g[1], 0, fb);
+	ENTRY(0x000000f0, u8, pre, "txpid5ga2", txpid5g[2], 0, fb);
+	ENTRY(0x000000f0, u8, pre, "txpid5ga3", txpid5g[3], 0, fb);
+	ENTRY(0x000000f0, u8, pre, "txpid5gla0", txpid5gl[0], 0, fb);
+	ENTRY(0x000000f0, u8, pre, "txpid5gla1", txpid5gl[1], 0, fb);
+	ENTRY(0x000000f0, u8, pre, "txpid5gla2", txpid5gl[2], 0, fb);
+	ENTRY(0x000000f0, u8, pre, "txpid5gla3", txpid5gl[3], 0, fb);
+	ENTRY(0x000000f0, u8, pre, "txpid5gha0", txpid5gh[0], 0, fb);
+	ENTRY(0x000000f0, u8, pre, "txpid5gha1", txpid5gh[1], 0, fb);
+	ENTRY(0x000000f0, u8, pre, "txpid5gha2", txpid5gh[2], 0, fb);
+	ENTRY(0x000000f0, u8, pre, "txpid5gha3", txpid5gh[3], 0, fb);
+
+	ENTRY(0xffffff00, u8, pre, "tempthresh", tempthresh, 0, fb);
+	ENTRY(0xffffff00, u8, pre, "tempoffset", tempoffset, 0, fb);
+	ENTRY(0xffffff00, u16, pre, "rawtempsense", rawtempsense, 0, fb);
+	ENTRY(0xffffff00, u8, pre, "measpower", measpower, 0, fb);
+	ENTRY(0xffffff00, u8, pre, "tempsense_slope", tempsense_slope, 0, fb);
+	ENTRY(0xffffff00, u8, pre, "tempcorrx", tempcorrx, 0, fb);
+	ENTRY(0xffffff00, u8, pre, "tempsense_option", tempsense_option, 0, fb);
+	ENTRY(0x00000700, u8, pre, "freqoffset_corr", freqoffset_corr, 0, fb);
+	ENTRY(0x00000700, u8, pre, "iqcal_swp_dis", iqcal_swp_dis, 0, fb);
+	ENTRY(0x00000700, u8, pre, "hw_iqcal_en", hw_iqcal_en, 0, fb);
+	ENTRY(0x00000700, u8, pre, "elna2g", elna2g, 0, fb);
+	ENTRY(0x00000700, u8, pre, "elna5g", elna5g, 0, fb);
+	ENTRY(0xffffff00, u8, pre, "phycal_tempdelta", phycal_tempdelta, 0, fb);
+	ENTRY(0xffffff00, u8, pre, "temps_period", temps_period, 0, fb);
+	ENTRY(0xffffff00, u8, pre, "temps_hysteresis", temps_hysteresis, 0, fb);
+	ENTRY(0xffffff00, u8, pre, "measpower1", measpower1, 0, fb);
+	ENTRY(0xffffff00, u8, pre, "measpower2", measpower2, 0, fb);
+
+	ENTRY(0x000001f0, u16, pre, "cck2gpo", cck2gpo, 0, fb);
+	ENTRY(0x000001f0, u32, pre, "ofdm2gpo", ofdm2gpo, 0, fb);
+	ENTRY(0x000001f0, u32, pre, "ofdm5gpo", ofdm5gpo, 0, fb);
+	ENTRY(0x000001f0, u32, pre, "ofdm5glpo", ofdm5glpo, 0, fb);
+	ENTRY(0x000001f0, u32, pre, "ofdm5ghpo", ofdm5ghpo, 0, fb);
+	ENTRY(0x000001f0, u16, pre, "mcs2gpo0", mcs2gpo[0], 0, fb);
+	ENTRY(0x000001f0, u16, pre, "mcs2gpo1", mcs2gpo[1], 0, fb);
+	ENTRY(0x000001f0, u16, pre, "mcs2gpo2", mcs2gpo[2], 0, fb);
+	ENTRY(0x000001f0, u16, pre, "mcs2gpo3", mcs2gpo[3], 0, fb);
+	ENTRY(0x000001f0, u16, pre, "mcs2gpo4", mcs2gpo[4], 0, fb);
+	ENTRY(0x000001f0, u16, pre, "mcs2gpo5", mcs2gpo[5], 0, fb);
+	ENTRY(0x000001f0, u16, pre, "mcs2gpo6", mcs2gpo[6], 0, fb);
+	ENTRY(0x000001f0, u16, pre, "mcs2gpo7", mcs2gpo[7], 0, fb);
+	ENTRY(0x000001f0, u16, pre, "mcs5gpo0", mcs5gpo[0], 0, fb);
+	ENTRY(0x000001f0, u16, pre, "mcs5gpo1", mcs5gpo[1], 0, fb);
+	ENTRY(0x000001f0, u16, pre, "mcs5gpo2", mcs5gpo[2], 0, fb);
+	ENTRY(0x000001f0, u16, pre, "mcs5gpo3", mcs5gpo[3], 0, fb);
+	ENTRY(0x000001f0, u16, pre, "mcs5gpo4", mcs5gpo[4], 0, fb);
+	ENTRY(0x000001f0, u16, pre, "mcs5gpo5", mcs5gpo[5], 0, fb);
+	ENTRY(0x000001f0, u16, pre, "mcs5gpo6", mcs5gpo[6], 0, fb);
+	ENTRY(0x000001f0, u16, pre, "mcs5gpo7", mcs5gpo[7], 0, fb);
+	ENTRY(0x000001f0, u16, pre, "mcs5glpo0", mcs5glpo[0], 0, fb);
+	ENTRY(0x000001f0, u16, pre, "mcs5glpo1", mcs5glpo[1], 0, fb);
+	ENTRY(0x000001f0, u16, pre, "mcs5glpo2", mcs5glpo[2], 0, fb);
+	ENTRY(0x000001f0, u16, pre, "mcs5glpo3", mcs5glpo[3], 0, fb);
+	ENTRY(0x000001f0, u16, pre, "mcs5glpo4", mcs5glpo[4], 0, fb);
+	ENTRY(0x000001f0, u16, pre, "mcs5glpo5", mcs5glpo[5], 0, fb);
+	ENTRY(0x000001f0, u16, pre, "mcs5glpo6", mcs5glpo[6], 0, fb);
+	ENTRY(0x000001f0, u16, pre, "mcs5glpo7", mcs5glpo[7], 0, fb);
+	ENTRY(0x000001f0, u16, pre, "mcs5ghpo0", mcs5ghpo[0], 0, fb);
+	ENTRY(0x000001f0, u16, pre, "mcs5ghpo1", mcs5ghpo[1], 0, fb);
+	ENTRY(0x000001f0, u16, pre, "mcs5ghpo2", mcs5ghpo[2], 0, fb);
+	ENTRY(0x000001f0, u16, pre, "mcs5ghpo3", mcs5ghpo[3], 0, fb);
+	ENTRY(0x000001f0, u16, pre, "mcs5ghpo4", mcs5ghpo[4], 0, fb);
+	ENTRY(0x000001f0, u16, pre, "mcs5ghpo5", mcs5ghpo[5], 0, fb);
+	ENTRY(0x000001f0, u16, pre, "mcs5ghpo6", mcs5ghpo[6], 0, fb);
+	ENTRY(0x000001f0, u16, pre, "mcs5ghpo7", mcs5ghpo[7], 0, fb);
+	ENTRY(0x000001f0, u16, pre, "cddpo", cddpo, 0, fb);
+	ENTRY(0x000001f0, u16, pre, "stbcpo", stbcpo, 0, fb);
+	ENTRY(0x000001f0, u16, pre, "bw40po", bw40po, 0, fb);
+	ENTRY(0x000001f0, u16, pre, "bwduppo", bwduppo, 0, fb);
+
+	ENTRY(0xfffffe00, u16, pre, "cckbw202gpo", cckbw202gpo, 0, fb);
+	ENTRY(0xfffffe00, u16, pre, "cckbw20ul2gpo", cckbw20ul2gpo, 0, fb);
+	ENTRY(0x00000600, u32, pre, "legofdmbw202gpo", legofdmbw202gpo, 0, fb);
+	ENTRY(0x00000600, u32, pre, "legofdmbw20ul2gpo", legofdmbw20ul2gpo, 0, fb);
+	ENTRY(0x00000600, u32, pre, "legofdmbw205glpo", legofdmbw205glpo, 0, fb);
+	ENTRY(0x00000600, u32, pre, "legofdmbw20ul5glpo", legofdmbw20ul5glpo, 0, fb);
+	ENTRY(0x00000600, u32, pre, "legofdmbw205gmpo", legofdmbw205gmpo, 0, fb);
+	ENTRY(0x00000600, u32, pre, "legofdmbw20ul5gmpo", legofdmbw20ul5gmpo, 0, fb);
+	ENTRY(0x00000600, u32, pre, "legofdmbw205ghpo", legofdmbw205ghpo, 0, fb);
+	ENTRY(0x00000600, u32, pre, "legofdmbw20ul5ghpo", legofdmbw20ul5ghpo, 0, fb);
+	ENTRY(0xfffffe00, u32, pre, "mcsbw202gpo", mcsbw202gpo, 0, fb);
+	ENTRY(0x00000600, u32, pre, "mcsbw20ul2gpo", mcsbw20ul2gpo, 0, fb);
+	ENTRY(0xfffffe00, u32, pre, "mcsbw402gpo", mcsbw402gpo, 0, fb);
+	ENTRY(0xfffffe00, u32, pre, "mcsbw205glpo", mcsbw205glpo, 0, fb);
+	ENTRY(0x00000600, u32, pre, "mcsbw20ul5glpo", mcsbw20ul5glpo, 0, fb);
+	ENTRY(0xfffffe00, u32, pre, "mcsbw405glpo", mcsbw405glpo, 0, fb);
+	ENTRY(0xfffffe00, u32, pre, "mcsbw205gmpo", mcsbw205gmpo, 0, fb);
+	ENTRY(0x00000600, u32, pre, "mcsbw20ul5gmpo", mcsbw20ul5gmpo, 0, fb);
+	ENTRY(0xfffffe00, u32, pre, "mcsbw405gmpo", mcsbw405gmpo, 0, fb);
+	ENTRY(0xfffffe00, u32, pre, "mcsbw205ghpo", mcsbw205ghpo, 0, fb);
+	ENTRY(0x00000600, u32, pre, "mcsbw20ul5ghpo", mcsbw20ul5ghpo, 0, fb);
+	ENTRY(0xfffffe00, u32, pre, "mcsbw405ghpo", mcsbw405ghpo, 0, fb);
+	ENTRY(0x00000600, u16, pre, "mcs32po", mcs32po, 0, fb);
+	ENTRY(0x00000600, u16, pre, "legofdm40duppo", legofdm40duppo, 0, fb);
+	ENTRY(0x00000700, u8, pre, "pcieingress_war", pcieingress_war, 0, fb);
+
+	/* TODO: rev 11 support */
+	ENTRY(0x00000700, u8, pre, "rxgainerr2ga0", rxgainerr2ga[0], 0, fb);
+	ENTRY(0x00000700, u8, pre, "rxgainerr2ga1", rxgainerr2ga[1], 0, fb);
+	ENTRY(0x00000700, u8, pre, "rxgainerr2ga2", rxgainerr2ga[2], 0, fb);
+	ENTRY(0x00000700, u8, pre, "rxgainerr5gla0", rxgainerr5gla[0], 0, fb);
+	ENTRY(0x00000700, u8, pre, "rxgainerr5gla1", rxgainerr5gla[1], 0, fb);
+	ENTRY(0x00000700, u8, pre, "rxgainerr5gla2", rxgainerr5gla[2], 0, fb);
+	ENTRY(0x00000700, u8, pre, "rxgainerr5gma0", rxgainerr5gma[0], 0, fb);
+	ENTRY(0x00000700, u8, pre, "rxgainerr5gma1", rxgainerr5gma[1], 0, fb);
+	ENTRY(0x00000700, u8, pre, "rxgainerr5gma2", rxgainerr5gma[2], 0, fb);
+	ENTRY(0x00000700, u8, pre, "rxgainerr5gha0", rxgainerr5gha[0], 0, fb);
+	ENTRY(0x00000700, u8, pre, "rxgainerr5gha1", rxgainerr5gha[1], 0, fb);
+	ENTRY(0x00000700, u8, pre, "rxgainerr5gha2", rxgainerr5gha[2], 0, fb);
+	ENTRY(0x00000700, u8, pre, "rxgainerr5gua0", rxgainerr5gua[0], 0, fb);
+	ENTRY(0x00000700, u8, pre, "rxgainerr5gua1", rxgainerr5gua[1], 0, fb);
+	ENTRY(0x00000700, u8, pre, "rxgainerr5gua2", rxgainerr5gua[2], 0, fb);
+
+	ENTRY(0xfffffe00, u8, pre, "sar2g", sar2g, 0, fb);
+	ENTRY(0xfffffe00, u8, pre, "sar5g", sar5g, 0, fb);
+
+	/* TODO: rev 11 support */
+	ENTRY(0x00000700, u8, pre, "noiselvl2ga0", noiselvl2ga[0], 0, fb);
+	ENTRY(0x00000700, u8, pre, "noiselvl2ga1", noiselvl2ga[1], 0, fb);
+	ENTRY(0x00000700, u8, pre, "noiselvl2ga2", noiselvl2ga[2], 0, fb);
+	ENTRY(0x00000700, u8, pre, "noiselvl5gla0", noiselvl5gla[0], 0, fb);
+	ENTRY(0x00000700, u8, pre, "noiselvl5gla1", noiselvl5gla[1], 0, fb);
+	ENTRY(0x00000700, u8, pre, "noiselvl5gla2", noiselvl5gla[2], 0, fb);
+	ENTRY(0x00000700, u8, pre, "noiselvl5gma0", noiselvl5gma[0], 0, fb);
+	ENTRY(0x00000700, u8, pre, "noiselvl5gma1", noiselvl5gma[1], 0, fb);
+	ENTRY(0x00000700, u8, pre, "noiselvl5gma2", noiselvl5gma[2], 0, fb);
+	ENTRY(0x00000700, u8, pre, "noiselvl5gha0", noiselvl5gha[0], 0, fb);
+	ENTRY(0x00000700, u8, pre, "noiselvl5gha1", noiselvl5gha[1], 0, fb);
+	ENTRY(0x00000700, u8, pre, "noiselvl5gha2", noiselvl5gha[2], 0, fb);
+	ENTRY(0x00000700, u8, pre, "noiselvl5gua0", noiselvl5gua[0], 0, fb);
+	ENTRY(0x00000700, u8, pre, "noiselvl5gua1", noiselvl5gua[1], 0, fb);
+	ENTRY(0x00000700, u8, pre, "noiselvl5gua2", noiselvl5gua[2], 0, fb);
 }
 #undef ENTRY /* It's specififc, uses local variable, don't use it (again). */
 
@@ -211,90 +413,12 @@ static void bcm47xx_fill_sprom_r1234589(
 					const char *prefix, bool fallback)
 {
 	nvram_read_u16(prefix, NULL, "devid", &sprom->dev_id, 0, fallback);
-	nvram_read_u8(prefix, NULL, "ledbh0", &sprom->gpio0, 0xff, fallback);
-	nvram_read_u8(prefix, NULL, "ledbh1", &sprom->gpio1, 0xff, fallback);
-	nvram_read_u8(prefix, NULL, "ledbh2", &sprom->gpio2, 0xff, fallback);
-	nvram_read_u8(prefix, NULL, "ledbh3", &sprom->gpio3, 0xff, fallback);
-	nvram_read_u8(prefix, NULL, "aa2g", &sprom->ant_available_bg, 0,
-		      fallback);
-	nvram_read_u8(prefix, NULL, "aa5g", &sprom->ant_available_a, 0,
-		      fallback);
-	nvram_read_s8(prefix, NULL, "ag0", &sprom->antenna_gain.a0, 0,
-		      fallback);
-	nvram_read_s8(prefix, NULL, "ag1", &sprom->antenna_gain.a1, 0,
-		      fallback);
 	nvram_read_alpha2(prefix, "ccode", sprom->alpha2, fallback);
 }
 
-static void bcm47xx_fill_sprom_r12389(struct ssb_sprom *sprom,
-				      const char *prefix, bool fallback)
-{
-	nvram_read_u16(prefix, NULL, "pa0b0", &sprom->pa0b0, 0, fallback);
-	nvram_read_u16(prefix, NULL, "pa0b1", &sprom->pa0b1, 0, fallback);
-	nvram_read_u16(prefix, NULL, "pa0b2", &sprom->pa0b2, 0, fallback);
-	nvram_read_u8(prefix, NULL, "pa0itssit", &sprom->itssi_bg, 0, fallback);
-	nvram_read_u8(prefix, NULL, "pa0maxpwr", &sprom->maxpwr_bg, 0,
-		      fallback);
-	nvram_read_u16(prefix, NULL, "pa1b0", &sprom->pa1b0, 0, fallback);
-	nvram_read_u16(prefix, NULL, "pa1b1", &sprom->pa1b1, 0, fallback);
-	nvram_read_u16(prefix, NULL, "pa1b2", &sprom->pa1b2, 0, fallback);
-	nvram_read_u8(prefix, NULL, "pa1itssit", &sprom->itssi_a, 0, fallback);
-	nvram_read_u8(prefix, NULL, "pa1maxpwr", &sprom->maxpwr_a, 0, fallback);
-}
-
-static void bcm47xx_fill_sprom_r1(struct ssb_sprom *sprom, const char *prefix,
-				  bool fallback)
-{
-	nvram_read_u16(prefix, NULL, "boardflags", &sprom->boardflags_lo, 0,
-		       fallback);
-	nvram_read_u8(prefix, NULL, "cc", &sprom->country_code, 0, fallback);
-}
-
-static void bcm47xx_fill_sprom_r2389(struct ssb_sprom *sprom,
-				     const char *prefix, bool fallback)
-{
-	nvram_read_u8(prefix, NULL, "opo", &sprom->opo, 0, fallback);
-	nvram_read_u16(prefix, NULL, "pa1lob0", &sprom->pa1lob0, 0, fallback);
-	nvram_read_u16(prefix, NULL, "pa1lob1", &sprom->pa1lob1, 0, fallback);
-	nvram_read_u16(prefix, NULL, "pa1lob2", &sprom->pa1lob2, 0, fallback);
-	nvram_read_u16(prefix, NULL, "pa1hib0", &sprom->pa1hib0, 0, fallback);
-	nvram_read_u16(prefix, NULL, "pa1hib1", &sprom->pa1hib1, 0, fallback);
-	nvram_read_u16(prefix, NULL, "pa1hib2", &sprom->pa1hib2, 0, fallback);
-	nvram_read_u8(prefix, NULL, "pa1lomaxpwr", &sprom->maxpwr_al, 0,
-		      fallback);
-	nvram_read_u8(prefix, NULL, "pa1himaxpwr", &sprom->maxpwr_ah, 0,
-		      fallback);
-}
-
-static void bcm47xx_fill_sprom_r389(struct ssb_sprom *sprom, const char *prefix,
-				    bool fallback)
-{
-	nvram_read_u8(prefix, NULL, "bxa2g", &sprom->bxa2g, 0, fallback);
-	nvram_read_u8(prefix, NULL, "rssisav2g", &sprom->rssisav2g, 0,
-		      fallback);
-	nvram_read_u8(prefix, NULL, "rssismc2g", &sprom->rssismc2g, 0,
-		      fallback);
-	nvram_read_u8(prefix, NULL, "rssismf2g", &sprom->rssismf2g, 0,
-		      fallback);
-	nvram_read_u8(prefix, NULL, "bxa5g", &sprom->bxa5g, 0, fallback);
-	nvram_read_u8(prefix, NULL, "rssisav5g", &sprom->rssisav5g, 0,
-		      fallback);
-	nvram_read_u8(prefix, NULL, "rssismc5g", &sprom->rssismc5g, 0,
-		      fallback);
-	nvram_read_u8(prefix, NULL, "rssismf5g", &sprom->rssismf5g, 0,
-		      fallback);
-	nvram_read_u8(prefix, NULL, "tri2g", &sprom->tri2g, 0, fallback);
-	nvram_read_u8(prefix, NULL, "tri5g", &sprom->tri5g, 0, fallback);
-	nvram_read_u8(prefix, NULL, "tri5gl", &sprom->tri5gl, 0, fallback);
-	nvram_read_u8(prefix, NULL, "tri5gh", &sprom->tri5gh, 0, fallback);
-	nvram_read_s8(prefix, NULL, "rxpo2g", &sprom->rxpo2g, 0, fallback);
-	nvram_read_s8(prefix, NULL, "rxpo5g", &sprom->rxpo5g, 0, fallback);
-}
-
 static void bcm47xx_fill_sprom_r3(struct ssb_sprom *sprom, const char *prefix,
 				  bool fallback)
 {
-	nvram_read_u8(prefix, NULL, "regrev", &sprom->regrev, 0, fallback);
 	nvram_read_leddc(prefix, "leddc", &sprom->leddc_on_time,
 			 &sprom->leddc_off_time, fallback);
 }
@@ -302,309 +426,10 @@ static void bcm47xx_fill_sprom_r3(struct
 static void bcm47xx_fill_sprom_r4589(struct ssb_sprom *sprom,
 				     const char *prefix, bool fallback)
 {
-	nvram_read_u8(prefix, NULL, "regrev", &sprom->regrev, 0, fallback);
-	nvram_read_s8(prefix, NULL, "ag2", &sprom->antenna_gain.a2, 0,
-		      fallback);
-	nvram_read_s8(prefix, NULL, "ag3", &sprom->antenna_gain.a3, 0,
-		      fallback);
-	nvram_read_u8(prefix, NULL, "txchain", &sprom->txchain, 0xf, fallback);
-	nvram_read_u8(prefix, NULL, "rxchain", &sprom->rxchain, 0xf, fallback);
-	nvram_read_u8(prefix, NULL, "antswitch", &sprom->antswitch, 0xff,
-		      fallback);
 	nvram_read_leddc(prefix, "leddc", &sprom->leddc_on_time,
 			 &sprom->leddc_off_time, fallback);
 }
 
-static void bcm47xx_fill_sprom_r458(struct ssb_sprom *sprom, const char *prefix,
-				    bool fallback)
-{
-	nvram_read_u16(prefix, NULL, "cck2gpo", &sprom->cck2gpo, 0, fallback);
-	nvram_read_u32(prefix, NULL, "ofdm2gpo", &sprom->ofdm2gpo, 0, fallback);
-	nvram_read_u32(prefix, NULL, "ofdm5gpo", &sprom->ofdm5gpo, 0, fallback);
-	nvram_read_u32(prefix, NULL, "ofdm5glpo", &sprom->ofdm5glpo, 0,
-		       fallback);
-	nvram_read_u32(prefix, NULL, "ofdm5ghpo", &sprom->ofdm5ghpo, 0,
-		       fallback);
-	nvram_read_u16(prefix, NULL, "cddpo", &sprom->cddpo, 0, fallback);
-	nvram_read_u16(prefix, NULL, "stbcpo", &sprom->stbcpo, 0, fallback);
-	nvram_read_u16(prefix, NULL, "bw40po", &sprom->bw40po, 0, fallback);
-	nvram_read_u16(prefix, NULL, "bwduppo", &sprom->bwduppo, 0, fallback);
-	nvram_read_u16(prefix, NULL, "mcs2gpo0", &sprom->mcs2gpo[0], 0,
-		       fallback);
-	nvram_read_u16(prefix, NULL, "mcs2gpo1", &sprom->mcs2gpo[1], 0,
-		       fallback);
-	nvram_read_u16(prefix, NULL, "mcs2gpo2", &sprom->mcs2gpo[2], 0,
-		       fallback);
-	nvram_read_u16(prefix, NULL, "mcs2gpo3", &sprom->mcs2gpo[3], 0,
-		       fallback);
-	nvram_read_u16(prefix, NULL, "mcs2gpo4", &sprom->mcs2gpo[4], 0,
-		       fallback);
-	nvram_read_u16(prefix, NULL, "mcs2gpo5", &sprom->mcs2gpo[5], 0,
-		       fallback);
-	nvram_read_u16(prefix, NULL, "mcs2gpo6", &sprom->mcs2gpo[6], 0,
-		       fallback);
-	nvram_read_u16(prefix, NULL, "mcs2gpo7", &sprom->mcs2gpo[7], 0,
-		       fallback);
-	nvram_read_u16(prefix, NULL, "mcs5gpo0", &sprom->mcs5gpo[0], 0,
-		       fallback);
-	nvram_read_u16(prefix, NULL, "mcs5gpo1", &sprom->mcs5gpo[1], 0,
-		       fallback);
-	nvram_read_u16(prefix, NULL, "mcs5gpo2", &sprom->mcs5gpo[2], 0,
-		       fallback);
-	nvram_read_u16(prefix, NULL, "mcs5gpo3", &sprom->mcs5gpo[3], 0,
-		       fallback);
-	nvram_read_u16(prefix, NULL, "mcs5gpo4", &sprom->mcs5gpo[4], 0,
-		       fallback);
-	nvram_read_u16(prefix, NULL, "mcs5gpo5", &sprom->mcs5gpo[5], 0,
-		       fallback);
-	nvram_read_u16(prefix, NULL, "mcs5gpo6", &sprom->mcs5gpo[6], 0,
-		       fallback);
-	nvram_read_u16(prefix, NULL, "mcs5gpo7", &sprom->mcs5gpo[7], 0,
-		       fallback);
-	nvram_read_u16(prefix, NULL, "mcs5glpo0", &sprom->mcs5glpo[0], 0,
-		       fallback);
-	nvram_read_u16(prefix, NULL, "mcs5glpo1", &sprom->mcs5glpo[1], 0,
-		       fallback);
-	nvram_read_u16(prefix, NULL, "mcs5glpo2", &sprom->mcs5glpo[2], 0,
-		       fallback);
-	nvram_read_u16(prefix, NULL, "mcs5glpo3", &sprom->mcs5glpo[3], 0,
-		       fallback);
-	nvram_read_u16(prefix, NULL, "mcs5glpo4", &sprom->mcs5glpo[4], 0,
-		       fallback);
-	nvram_read_u16(prefix, NULL, "mcs5glpo5", &sprom->mcs5glpo[5], 0,
-		       fallback);
-	nvram_read_u16(prefix, NULL, "mcs5glpo6", &sprom->mcs5glpo[6], 0,
-		       fallback);
-	nvram_read_u16(prefix, NULL, "mcs5glpo7", &sprom->mcs5glpo[7], 0,
-		       fallback);
-	nvram_read_u16(prefix, NULL, "mcs5ghpo0", &sprom->mcs5ghpo[0], 0,
-		       fallback);
-	nvram_read_u16(prefix, NULL, "mcs5ghpo1", &sprom->mcs5ghpo[1], 0,
-		       fallback);
-	nvram_read_u16(prefix, NULL, "mcs5ghpo2", &sprom->mcs5ghpo[2], 0,
-		       fallback);
-	nvram_read_u16(prefix, NULL, "mcs5ghpo3", &sprom->mcs5ghpo[3], 0,
-		       fallback);
-	nvram_read_u16(prefix, NULL, "mcs5ghpo4", &sprom->mcs5ghpo[4], 0,
-		       fallback);
-	nvram_read_u16(prefix, NULL, "mcs5ghpo5", &sprom->mcs5ghpo[5], 0,
-		       fallback);
-	nvram_read_u16(prefix, NULL, "mcs5ghpo6", &sprom->mcs5ghpo[6], 0,
-		       fallback);
-	nvram_read_u16(prefix, NULL, "mcs5ghpo7", &sprom->mcs5ghpo[7], 0,
-		       fallback);
-}
-
-static void bcm47xx_fill_sprom_r45(struct ssb_sprom *sprom, const char *prefix,
-				   bool fallback)
-{
-	nvram_read_u8(prefix, NULL, "txpid2ga0", &sprom->txpid2g[0], 0,
-		      fallback);
-	nvram_read_u8(prefix, NULL, "txpid2ga1", &sprom->txpid2g[1], 0,
-		      fallback);
-	nvram_read_u8(prefix, NULL, "txpid2ga2", &sprom->txpid2g[2], 0,
-		      fallback);
-	nvram_read_u8(prefix, NULL, "txpid2ga3", &sprom->txpid2g[3], 0,
-		      fallback);
-	nvram_read_u8(prefix, NULL, "txpid5ga0", &sprom->txpid5g[0], 0,
-		      fallback);
-	nvram_read_u8(prefix, NULL, "txpid5ga1", &sprom->txpid5g[1], 0,
-		      fallback);
-	nvram_read_u8(prefix, NULL, "txpid5ga2", &sprom->txpid5g[2], 0,
-		      fallback);
-	nvram_read_u8(prefix, NULL, "txpid5ga3", &sprom->txpid5g[3], 0,
-		      fallback);
-	nvram_read_u8(prefix, NULL, "txpid5gla0", &sprom->txpid5gl[0], 0,
-		      fallback);
-	nvram_read_u8(prefix, NULL, "txpid5gla1", &sprom->txpid5gl[1], 0,
-		      fallback);
-	nvram_read_u8(prefix, NULL, "txpid5gla2", &sprom->txpid5gl[2], 0,
-		      fallback);
-	nvram_read_u8(prefix, NULL, "txpid5gla3", &sprom->txpid5gl[3], 0,
-		      fallback);
-	nvram_read_u8(prefix, NULL, "txpid5gha0", &sprom->txpid5gh[0], 0,
-		      fallback);
-	nvram_read_u8(prefix, NULL, "txpid5gha1", &sprom->txpid5gh[1], 0,
-		      fallback);
-	nvram_read_u8(prefix, NULL, "txpid5gha2", &sprom->txpid5gh[2], 0,
-		      fallback);
-	nvram_read_u8(prefix, NULL, "txpid5gha3", &sprom->txpid5gh[3], 0,
-		      fallback);
-}
-
-static void bcm47xx_fill_sprom_r89(struct ssb_sprom *sprom, const char *prefix,
-				   bool fallback)
-{
-	nvram_read_u8(prefix, NULL, "tssipos2g", &sprom->fem.ghz2.tssipos, 0,
-		      fallback);
-	nvram_read_u8(prefix, NULL, "extpagain2g",
-		      &sprom->fem.ghz2.extpa_gain, 0, fallback);
-	nvram_read_u8(prefix, NULL, "pdetrange2g",
-		      &sprom->fem.ghz2.pdet_range, 0, fallback);
-	nvram_read_u8(prefix, NULL, "triso2g", &sprom->fem.ghz2.tr_iso, 0,
-		      fallback);
-	nvram_read_u8(prefix, NULL, "antswctl2g", &sprom->fem.ghz2.antswlut, 0,
-		      fallback);
-	nvram_read_u8(prefix, NULL, "tssipos5g", &sprom->fem.ghz5.tssipos, 0,
-		      fallback);
-	nvram_read_u8(prefix, NULL, "extpagain5g",
-		      &sprom->fem.ghz5.extpa_gain, 0, fallback);
-	nvram_read_u8(prefix, NULL, "pdetrange5g",
-		      &sprom->fem.ghz5.pdet_range, 0, fallback);
-	nvram_read_u8(prefix, NULL, "triso5g", &sprom->fem.ghz5.tr_iso, 0,
-		      fallback);
-	nvram_read_u8(prefix, NULL, "antswctl5g", &sprom->fem.ghz5.antswlut, 0,
-		      fallback);
-	nvram_read_u8(prefix, NULL, "tempthresh", &sprom->tempthresh, 0,
-		      fallback);
-	nvram_read_u8(prefix, NULL, "tempoffset", &sprom->tempoffset, 0,
-		      fallback);
-	nvram_read_u16(prefix, NULL, "rawtempsense", &sprom->rawtempsense, 0,
-		       fallback);
-	nvram_read_u8(prefix, NULL, "measpower", &sprom->measpower, 0,
-		      fallback);
-	nvram_read_u8(prefix, NULL, "tempsense_slope",
-		      &sprom->tempsense_slope, 0, fallback);
-	nvram_read_u8(prefix, NULL, "tempcorrx", &sprom->tempcorrx, 0,
-		       fallback);
-	nvram_read_u8(prefix, NULL, "tempsense_option",
-		      &sprom->tempsense_option, 0, fallback);
-	nvram_read_u8(prefix, NULL, "freqoffset_corr",
-		      &sprom->freqoffset_corr, 0, fallback);
-	nvram_read_u8(prefix, NULL, "iqcal_swp_dis", &sprom->iqcal_swp_dis, 0,
-		      fallback);
-	nvram_read_u8(prefix, NULL, "hw_iqcal_en", &sprom->hw_iqcal_en, 0,
-		      fallback);
-	nvram_read_u8(prefix, NULL, "elna2g", &sprom->elna2g, 0, fallback);
-	nvram_read_u8(prefix, NULL, "elna5g", &sprom->elna5g, 0, fallback);
-	nvram_read_u8(prefix, NULL, "phycal_tempdelta",
-		      &sprom->phycal_tempdelta, 0, fallback);
-	nvram_read_u8(prefix, NULL, "temps_period", &sprom->temps_period, 0,
-		      fallback);
-	nvram_read_u8(prefix, NULL, "temps_hysteresis",
-		      &sprom->temps_hysteresis, 0, fallback);
-	nvram_read_u8(prefix, NULL, "measpower1", &sprom->measpower1, 0,
-		      fallback);
-	nvram_read_u8(prefix, NULL, "measpower2", &sprom->measpower2, 0,
-		      fallback);
-	nvram_read_u8(prefix, NULL, "rxgainerr2ga0",
-		      &sprom->rxgainerr2ga[0], 0, fallback);
-	nvram_read_u8(prefix, NULL, "rxgainerr2ga1",
-		      &sprom->rxgainerr2ga[1], 0, fallback);
-	nvram_read_u8(prefix, NULL, "rxgainerr2ga2",
-		      &sprom->rxgainerr2ga[2], 0, fallback);
-	nvram_read_u8(prefix, NULL, "rxgainerr5gla0",
-		      &sprom->rxgainerr5gla[0], 0, fallback);
-	nvram_read_u8(prefix, NULL, "rxgainerr5gla1",
-		      &sprom->rxgainerr5gla[1], 0, fallback);
-	nvram_read_u8(prefix, NULL, "rxgainerr5gla2",
-		      &sprom->rxgainerr5gla[2], 0, fallback);
-	nvram_read_u8(prefix, NULL, "rxgainerr5gma0",
-		      &sprom->rxgainerr5gma[0], 0, fallback);
-	nvram_read_u8(prefix, NULL, "rxgainerr5gma1",
-		      &sprom->rxgainerr5gma[1], 0, fallback);
-	nvram_read_u8(prefix, NULL, "rxgainerr5gma2",
-		      &sprom->rxgainerr5gma[2], 0, fallback);
-	nvram_read_u8(prefix, NULL, "rxgainerr5gha0",
-		      &sprom->rxgainerr5gha[0], 0, fallback);
-	nvram_read_u8(prefix, NULL, "rxgainerr5gha1",
-		      &sprom->rxgainerr5gha[1], 0, fallback);
-	nvram_read_u8(prefix, NULL, "rxgainerr5gha2",
-		      &sprom->rxgainerr5gha[2], 0, fallback);
-	nvram_read_u8(prefix, NULL, "rxgainerr5gua0",
-		      &sprom->rxgainerr5gua[0], 0, fallback);
-	nvram_read_u8(prefix, NULL, "rxgainerr5gua1",
-		      &sprom->rxgainerr5gua[1], 0, fallback);
-	nvram_read_u8(prefix, NULL, "rxgainerr5gua2",
-		      &sprom->rxgainerr5gua[2], 0, fallback);
-	nvram_read_u8(prefix, NULL, "noiselvl2ga0", &sprom->noiselvl2ga[0], 0,
-		      fallback);
-	nvram_read_u8(prefix, NULL, "noiselvl2ga1", &sprom->noiselvl2ga[1], 0,
-		      fallback);
-	nvram_read_u8(prefix, NULL, "noiselvl2ga2", &sprom->noiselvl2ga[2], 0,
-		      fallback);
-	nvram_read_u8(prefix, NULL, "noiselvl5gla0",
-		      &sprom->noiselvl5gla[0], 0, fallback);
-	nvram_read_u8(prefix, NULL, "noiselvl5gla1",
-		      &sprom->noiselvl5gla[1], 0, fallback);
-	nvram_read_u8(prefix, NULL, "noiselvl5gla2",
-		      &sprom->noiselvl5gla[2], 0, fallback);
-	nvram_read_u8(prefix, NULL, "noiselvl5gma0",
-		      &sprom->noiselvl5gma[0], 0, fallback);
-	nvram_read_u8(prefix, NULL, "noiselvl5gma1",
-		      &sprom->noiselvl5gma[1], 0, fallback);
-	nvram_read_u8(prefix, NULL, "noiselvl5gma2",
-		      &sprom->noiselvl5gma[2], 0, fallback);
-	nvram_read_u8(prefix, NULL, "noiselvl5gha0",
-		      &sprom->noiselvl5gha[0], 0, fallback);
-	nvram_read_u8(prefix, NULL, "noiselvl5gha1",
-		      &sprom->noiselvl5gha[1], 0, fallback);
-	nvram_read_u8(prefix, NULL, "noiselvl5gha2",
-		      &sprom->noiselvl5gha[2], 0, fallback);
-	nvram_read_u8(prefix, NULL, "noiselvl5gua0",
-		      &sprom->noiselvl5gua[0], 0, fallback);
-	nvram_read_u8(prefix, NULL, "noiselvl5gua1",
-		      &sprom->noiselvl5gua[1], 0, fallback);
-	nvram_read_u8(prefix, NULL, "noiselvl5gua2",
-		      &sprom->noiselvl5gua[2], 0, fallback);
-	nvram_read_u8(prefix, NULL, "pcieingress_war",
-		      &sprom->pcieingress_war, 0, fallback);
-}
-
-static void bcm47xx_fill_sprom_r9(struct ssb_sprom *sprom, const char *prefix,
-				  bool fallback)
-{
-	nvram_read_u16(prefix, NULL, "cckbw202gpo", &sprom->cckbw202gpo, 0,
-		       fallback);
-	nvram_read_u16(prefix, NULL, "cckbw20ul2gpo", &sprom->cckbw20ul2gpo, 0,
-		       fallback);
-	nvram_read_u32(prefix, NULL, "legofdmbw202gpo",
-		       &sprom->legofdmbw202gpo, 0, fallback);
-	nvram_read_u32(prefix, NULL, "legofdmbw20ul2gpo",
-		       &sprom->legofdmbw20ul2gpo, 0, fallback);
-	nvram_read_u32(prefix, NULL, "legofdmbw205glpo",
-		       &sprom->legofdmbw205glpo, 0, fallback);
-	nvram_read_u32(prefix, NULL, "legofdmbw20ul5glpo",
-		       &sprom->legofdmbw20ul5glpo, 0, fallback);
-	nvram_read_u32(prefix, NULL, "legofdmbw205gmpo",
-		       &sprom->legofdmbw205gmpo, 0, fallback);
-	nvram_read_u32(prefix, NULL, "legofdmbw20ul5gmpo",
-		       &sprom->legofdmbw20ul5gmpo, 0, fallback);
-	nvram_read_u32(prefix, NULL, "legofdmbw205ghpo",
-		       &sprom->legofdmbw205ghpo, 0, fallback);
-	nvram_read_u32(prefix, NULL, "legofdmbw20ul5ghpo",
-		       &sprom->legofdmbw20ul5ghpo, 0, fallback);
-	nvram_read_u32(prefix, NULL, "mcsbw202gpo", &sprom->mcsbw202gpo, 0,
-		       fallback);
-	nvram_read_u32(prefix, NULL, "mcsbw20ul2gpo", &sprom->mcsbw20ul2gpo, 0,
-		       fallback);
-	nvram_read_u32(prefix, NULL, "mcsbw402gpo", &sprom->mcsbw402gpo, 0,
-		       fallback);
-	nvram_read_u32(prefix, NULL, "mcsbw205glpo", &sprom->mcsbw205glpo, 0,
-		       fallback);
-	nvram_read_u32(prefix, NULL, "mcsbw20ul5glpo",
-		       &sprom->mcsbw20ul5glpo, 0, fallback);
-	nvram_read_u32(prefix, NULL, "mcsbw405glpo", &sprom->mcsbw405glpo, 0,
-		       fallback);
-	nvram_read_u32(prefix, NULL, "mcsbw205gmpo", &sprom->mcsbw205gmpo, 0,
-		       fallback);
-	nvram_read_u32(prefix, NULL, "mcsbw20ul5gmpo",
-		       &sprom->mcsbw20ul5gmpo, 0, fallback);
-	nvram_read_u32(prefix, NULL, "mcsbw405gmpo", &sprom->mcsbw405gmpo, 0,
-		       fallback);
-	nvram_read_u32(prefix, NULL, "mcsbw205ghpo", &sprom->mcsbw205ghpo, 0,
-		       fallback);
-	nvram_read_u32(prefix, NULL, "mcsbw20ul5ghpo",
-		       &sprom->mcsbw20ul5ghpo, 0, fallback);
-	nvram_read_u32(prefix, NULL, "mcsbw405ghpo", &sprom->mcsbw405ghpo, 0,
-		       fallback);
-	nvram_read_u16(prefix, NULL, "mcs32po", &sprom->mcs32po, 0, fallback);
-	nvram_read_u16(prefix, NULL, "legofdm40duppo",
-		       &sprom->legofdm40duppo, 0, fallback);
-	nvram_read_u8(prefix, NULL, "sar2g", &sprom->sar2g, 0, fallback);
-	nvram_read_u8(prefix, NULL, "sar5g", &sprom->sar5g, 0, fallback);
-}
-
 static void bcm47xx_fill_sprom_path_r4589(struct ssb_sprom *sprom,
 					  const char *prefix, bool fallback)
 {
@@ -741,7 +566,6 @@ static void bcm47xx_fill_sprom_ethernet(
 static void bcm47xx_fill_board_data(struct ssb_sprom *sprom, const char *prefix,
 				    bool fallback)
 {
-	nvram_read_u16(prefix, NULL, "boardtype", &sprom->board_type, 0, true);
 	nvram_read_u32_2(prefix, "boardflags", &sprom->boardflags_lo,
 			 &sprom->boardflags_hi, fallback);
 	nvram_read_u32_2(prefix, "boardflags2", &sprom->boardflags2_lo,
@@ -759,48 +583,29 @@ void bcm47xx_fill_sprom(struct ssb_sprom
 	switch (sprom->revision) {
 	case 1:
 		bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback);
-		bcm47xx_fill_sprom_r12389(sprom, prefix, fallback);
-		bcm47xx_fill_sprom_r1(sprom, prefix, fallback);
 		break;
 	case 2:
 		bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback);
-		bcm47xx_fill_sprom_r12389(sprom, prefix, fallback);
-		bcm47xx_fill_sprom_r2389(sprom, prefix, fallback);
 		break;
 	case 3:
 		bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback);
-		bcm47xx_fill_sprom_r12389(sprom, prefix, fallback);
-		bcm47xx_fill_sprom_r2389(sprom, prefix, fallback);
-		bcm47xx_fill_sprom_r389(sprom, prefix, fallback);
 		bcm47xx_fill_sprom_r3(sprom, prefix, fallback);
 		break;
 	case 4:
 	case 5:
 		bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback);
 		bcm47xx_fill_sprom_r4589(sprom, prefix, fallback);
-		bcm47xx_fill_sprom_r458(sprom, prefix, fallback);
-		bcm47xx_fill_sprom_r45(sprom, prefix, fallback);
 		bcm47xx_fill_sprom_path_r4589(sprom, prefix, fallback);
 		bcm47xx_fill_sprom_path_r45(sprom, prefix, fallback);
 		break;
 	case 8:
 		bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback);
-		bcm47xx_fill_sprom_r12389(sprom, prefix, fallback);
-		bcm47xx_fill_sprom_r2389(sprom, prefix, fallback);
-		bcm47xx_fill_sprom_r389(sprom, prefix, fallback);
 		bcm47xx_fill_sprom_r4589(sprom, prefix, fallback);
-		bcm47xx_fill_sprom_r458(sprom, prefix, fallback);
-		bcm47xx_fill_sprom_r89(sprom, prefix, fallback);
 		bcm47xx_fill_sprom_path_r4589(sprom, prefix, fallback);
 		break;
 	case 9:
 		bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback);
-		bcm47xx_fill_sprom_r12389(sprom, prefix, fallback);
-		bcm47xx_fill_sprom_r2389(sprom, prefix, fallback);
-		bcm47xx_fill_sprom_r389(sprom, prefix, fallback);
 		bcm47xx_fill_sprom_r4589(sprom, prefix, fallback);
-		bcm47xx_fill_sprom_r89(sprom, prefix, fallback);
-		bcm47xx_fill_sprom_r9(sprom, prefix, fallback);
 		bcm47xx_fill_sprom_path_r4589(sprom, prefix, fallback);
 		break;
 	default:
@@ -808,8 +613,6 @@ void bcm47xx_fill_sprom(struct ssb_sprom
 			sprom->revision);
 		sprom->revision = 1;
 		bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback);
-		bcm47xx_fill_sprom_r12389(sprom, prefix, fallback);
-		bcm47xx_fill_sprom_r1(sprom, prefix, fallback);
 	}
 
 	bcm47xx_sprom_fill_auto(sprom, prefix, fallback);