diff options
Diffstat (limited to 'target/linux/brcm47xx/patches-3.3/195-MIPS-BCM47xx-sprom-read-values-without-prefix-as-fal.patch')
| -rw-r--r-- | target/linux/brcm47xx/patches-3.3/195-MIPS-BCM47xx-sprom-read-values-without-prefix-as-fal.patch | 1095 |
1 files changed, 0 insertions, 1095 deletions
diff --git a/target/linux/brcm47xx/patches-3.3/195-MIPS-BCM47xx-sprom-read-values-without-prefix-as-fal.patch b/target/linux/brcm47xx/patches-3.3/195-MIPS-BCM47xx-sprom-read-values-without-prefix-as-fal.patch deleted file mode 100644 index 6b1db25805..0000000000 --- a/target/linux/brcm47xx/patches-3.3/195-MIPS-BCM47xx-sprom-read-values-without-prefix-as-fal.patch +++ /dev/null @@ -1,1095 +0,0 @@ ---- a/arch/mips/bcm47xx/setup.c -+++ b/arch/mips/bcm47xx/setup.c -@@ -96,7 +96,7 @@ static int bcm47xx_get_sprom_ssb(struct - snprintf(prefix, sizeof(prefix), "pci/%u/%u/", - bus->host_pci->bus->number + 1, - PCI_SLOT(bus->host_pci->devfn)); -- bcm47xx_fill_sprom(out, prefix); -+ bcm47xx_fill_sprom(out, prefix, false); - return 0; - } else { - printk(KERN_WARNING "bcm47xx: unable to fill SPROM for given bustype.\n"); -@@ -115,7 +115,7 @@ static int bcm47xx_get_invariants(struct - bcm47xx_fill_ssb_boardinfo(&iv->boardinfo, NULL); - - memset(&iv->sprom, 0, sizeof(struct ssb_sprom)); -- bcm47xx_fill_sprom(&iv->sprom, NULL); -+ bcm47xx_fill_sprom(&iv->sprom, NULL, false); - - if (nvram_getenv("cardbus", buf, sizeof(buf)) >= 0) - iv->has_cardbus_slot = !!simple_strtoul(buf, NULL, 10); -@@ -196,18 +196,17 @@ static int bcm47xx_get_sprom_bcma(struct - snprintf(prefix, sizeof(prefix), "pci/%u/%u/", - bus->host_pci->bus->number + 1, - PCI_SLOT(bus->host_pci->devfn)); -- bcm47xx_fill_sprom(out, prefix); -+ bcm47xx_fill_sprom(out, prefix, false); - return 0; - case BCMA_HOSTTYPE_SOC: - memset(out, 0, sizeof(struct ssb_sprom)); -- bcm47xx_fill_sprom_ethernet(out, NULL); - core = bcma_find_core(bus, BCMA_CORE_80211); - if (core) { - snprintf(prefix, sizeof(prefix), "sb/%u/", - core->core_index); -- bcm47xx_fill_sprom(out, prefix); -+ bcm47xx_fill_sprom(out, prefix, true); - } else { -- bcm47xx_fill_sprom(out, NULL); -+ bcm47xx_fill_sprom(out, NULL, false); - } - return 0; - default: ---- a/arch/mips/bcm47xx/sprom.c -+++ b/arch/mips/bcm47xx/sprom.c -@@ -42,25 +42,39 @@ static void create_key(const char *prefi - snprintf(buf, len, "%s", name); - } - -+static int get_nvram_var(const char *prefix, const char *postfix, -+ const char *name, char *buf, int len, bool fallback) -+{ -+ char key[40]; -+ int err; -+ -+ create_key(prefix, postfix, name, key, sizeof(key)); -+ -+ err = nvram_getenv(key, buf, len); -+ if (fallback && err == NVRAM_ERR_ENVNOTFOUND && prefix) { -+ create_key(NULL, postfix, name, key, sizeof(key)); -+ err = nvram_getenv(key, buf, len); -+ } -+ return err; -+} -+ - #define NVRAM_READ_VAL(type) \ - static void nvram_read_ ## type (const char *prefix, \ - const char *postfix, const char *name, \ -- type *val, type allset) \ -+ type *val, type allset, bool fallback) \ - { \ - char buf[100]; \ -- char key[40]; \ - int err; \ - type var; \ - \ -- create_key(prefix, postfix, name, key, sizeof(key)); \ -- \ -- err = nvram_getenv(key, buf, sizeof(buf)); \ -+ err = get_nvram_var(prefix, postfix, name, buf, sizeof(buf), \ -+ fallback); \ - if (err < 0) \ - return; \ - err = kstrto ## type (buf, 0, &var); \ - if (err) { \ -- pr_warn("can not parse nvram name %s with value %s" \ -- " got %i", key, buf, err); \ -+ pr_warn("can not parse nvram name %s%s%s with value %s got %i\n", \ -+ prefix, name, postfix, buf, err); \ - return; \ - } \ - if (allset && var == allset) \ -@@ -76,22 +90,19 @@ NVRAM_READ_VAL(u32) - #undef NVRAM_READ_VAL - - static void nvram_read_u32_2(const char *prefix, const char *name, -- u16 *val_lo, u16 *val_hi) -+ u16 *val_lo, u16 *val_hi, bool fallback) - { - char buf[100]; -- char key[40]; - int err; - u32 val; - -- create_key(prefix, NULL, name, key, sizeof(key)); -- -- err = nvram_getenv(key, buf, sizeof(buf)); -+ err = get_nvram_var(prefix, NULL, name, buf, sizeof(buf), fallback); - if (err < 0) - return; - err = kstrtou32(buf, 0, &val); - if (err) { -- pr_warn("can not parse nvram name %s with value %s got %i", -- key, buf, err); -+ pr_warn("can not parse nvram name %s%s with value %s got %i\n", -+ prefix, name, buf, err); - return; - } - *val_lo = (val & 0x0000FFFFU); -@@ -99,22 +110,20 @@ static void nvram_read_u32_2(const char - } - - static void nvram_read_leddc(const char *prefix, const char *name, -- u8 *leddc_on_time, u8 *leddc_off_time) -+ u8 *leddc_on_time, u8 *leddc_off_time, -+ bool fallback) - { - char buf[100]; -- char key[40]; - int err; - u32 val; - -- create_key(prefix, NULL, name, key, sizeof(key)); -- -- err = nvram_getenv(key, buf, sizeof(buf)); -+ err = get_nvram_var(prefix, NULL, name, buf, sizeof(buf), fallback); - if (err < 0) - return; - err = kstrtou32(buf, 0, &val); - if (err) { -- pr_warn("can not parse nvram name %s with value %s got %i", -- key, buf, err); -+ pr_warn("can not parse nvram name %s%s with value %s got %i\n", -+ prefix, name, buf, err); - return; - } - -@@ -126,336 +135,435 @@ static void nvram_read_leddc(const char - } - - static void nvram_read_macaddr(const char *prefix, const char *name, -- u8 (*val)[6]) -+ u8 (*val)[6], bool fallback) - { - char buf[100]; -- char key[40]; - int err; - -- create_key(prefix, NULL, name, key, sizeof(key)); -- -- err = nvram_getenv(key, buf, sizeof(buf)); -+ err = get_nvram_var(prefix, NULL, name, buf, sizeof(buf), fallback); - if (err < 0) - return; -+ - nvram_parse_macaddr(buf, *val); - } - - static void nvram_read_alpha2(const char *prefix, const char *name, -- char (*val)[2]) -+ char (*val)[2], bool fallback) - { - char buf[10]; -- char key[40]; - int err; - -- create_key(prefix, NULL, name, key, sizeof(key)); -- -- err = nvram_getenv(key, buf, sizeof(buf)); -+ err = get_nvram_var(prefix, NULL, name, buf, sizeof(buf), fallback); - if (err < 0) - return; - if (buf[0] == '0') - return; - if (strlen(buf) > 2) { -- pr_warn("alpha2 is too long %s", buf); -+ pr_warn("alpha2 is too long %s\n", buf); - return; - } - memcpy(val, buf, sizeof(val)); - } - - static void bcm47xx_fill_sprom_r1234589(struct ssb_sprom *sprom, -- const char *prefix) -+ const char *prefix, bool fallback) - { -- nvram_read_u8(prefix, NULL, "ledbh0", &sprom->gpio0, 0xff); -- nvram_read_u8(prefix, NULL, "ledbh1", &sprom->gpio1, 0xff); -- nvram_read_u8(prefix, NULL, "ledbh2", &sprom->gpio2, 0xff); -- nvram_read_u8(prefix, NULL, "ledbh3", &sprom->gpio3, 0xff); -- nvram_read_u8(prefix, NULL, "aa2g", &sprom->ant_available_bg, 0); -- nvram_read_u8(prefix, NULL, "aa5g", &sprom->ant_available_a, 0); -- nvram_read_s8(prefix, NULL, "ag0", &sprom->antenna_gain.a0, 0); -- nvram_read_s8(prefix, NULL, "ag1", &sprom->antenna_gain.a1, 0); -- nvram_read_alpha2(prefix, "ccode", &sprom->alpha2); -+ 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) -+ const char *prefix, bool fallback) - { -- nvram_read_u16(prefix, NULL, "pa0b0", &sprom->pa0b0, 0); -- nvram_read_u16(prefix, NULL, "pa0b1", &sprom->pa0b1, 0); -- nvram_read_u16(prefix, NULL, "pa0b2", &sprom->pa0b2, 0); -- nvram_read_u8(prefix, NULL, "pa0itssit", &sprom->itssi_bg, 0); -- nvram_read_u8(prefix, NULL, "pa0maxpwr", &sprom->maxpwr_bg, 0); -- nvram_read_u16(prefix, NULL, "pa1b0", &sprom->pa1b0, 0); -- nvram_read_u16(prefix, NULL, "pa1b1", &sprom->pa1b1, 0); -- nvram_read_u16(prefix, NULL, "pa1b2", &sprom->pa1b2, 0); -- nvram_read_u8(prefix, NULL, "pa1itssit", &sprom->itssi_a, 0); -- nvram_read_u8(prefix, NULL, "pa1maxpwr", &sprom->maxpwr_a, 0); --} -- --static void bcm47xx_fill_sprom_r1(struct ssb_sprom *sprom, const char *prefix) --{ -- nvram_read_u16(prefix, NULL, "boardflags", &sprom->boardflags_lo, 0); -- nvram_read_u8(prefix, NULL, "cc", &sprom->country_code, 0); -+ 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) -+ const char *prefix, bool fallback) - { -- nvram_read_u8(prefix, NULL, "opo", &sprom->opo, 0); -- nvram_read_u16(prefix, NULL, "pa1lob0", &sprom->pa1lob0, 0); -- nvram_read_u16(prefix, NULL, "pa1lob1", &sprom->pa1lob1, 0); -- nvram_read_u16(prefix, NULL, "pa1lob2", &sprom->pa1lob2, 0); -- nvram_read_u16(prefix, NULL, "pa1hib0", &sprom->pa1hib0, 0); -- nvram_read_u16(prefix, NULL, "pa1hib1", &sprom->pa1hib1, 0); -- nvram_read_u16(prefix, NULL, "pa1hib2", &sprom->pa1hib2, 0); -- nvram_read_u8(prefix, NULL, "pa1lomaxpwr", &sprom->maxpwr_al, 0); -- nvram_read_u8(prefix, NULL, "pa1himaxpwr", &sprom->maxpwr_ah, 0); --} -- --static void bcm47xx_fill_sprom_r389(struct ssb_sprom *sprom, const char *prefix) --{ -- nvram_read_u8(prefix, NULL, "bxa2g", &sprom->bxa2g, 0); -- nvram_read_u8(prefix, NULL, "rssisav2g", &sprom->rssisav2g, 0); -- nvram_read_u8(prefix, NULL, "rssismc2g", &sprom->rssismc2g, 0); -- nvram_read_u8(prefix, NULL, "rssismf2g", &sprom->rssismf2g, 0); -- nvram_read_u8(prefix, NULL, "bxa5g", &sprom->bxa5g, 0); -- nvram_read_u8(prefix, NULL, "rssisav5g", &sprom->rssisav5g, 0); -- nvram_read_u8(prefix, NULL, "rssismc5g", &sprom->rssismc5g, 0); -- nvram_read_u8(prefix, NULL, "rssismf5g", &sprom->rssismf5g, 0); -- nvram_read_u8(prefix, NULL, "tri2g", &sprom->tri2g, 0); -- nvram_read_u8(prefix, NULL, "tri5g", &sprom->tri5g, 0); -- nvram_read_u8(prefix, NULL, "tri5gl", &sprom->tri5gl, 0); -- nvram_read_u8(prefix, NULL, "tri5gh", &sprom->tri5gh, 0); -- nvram_read_s8(prefix, NULL, "rxpo2g", &sprom->rxpo2g, 0); -- nvram_read_s8(prefix, NULL, "rxpo5g", &sprom->rxpo5g, 0); -+ 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) -+static void bcm47xx_fill_sprom_r3(struct ssb_sprom *sprom, const char *prefix, -+ bool fallback) - { -- nvram_read_u8(prefix, NULL, "regrev", &sprom->regrev, 0); -+ nvram_read_u8(prefix, NULL, "regrev", &sprom->regrev, 0, fallback); - nvram_read_leddc(prefix, "leddc", &sprom->leddc_on_time, -- &sprom->leddc_off_time); -+ &sprom->leddc_off_time, fallback); - } - - static void bcm47xx_fill_sprom_r4589(struct ssb_sprom *sprom, -- const char *prefix) -+ const char *prefix, bool fallback) - { -- nvram_read_u8(prefix, NULL, "regrev", &sprom->regrev, 0); -- nvram_read_s8(prefix, NULL, "ag2", &sprom->antenna_gain.a2, 0); -- nvram_read_s8(prefix, NULL, "ag3", &sprom->antenna_gain.a3, 0); -- nvram_read_u8(prefix, NULL, "txchain", &sprom->txchain, 0xf); -- nvram_read_u8(prefix, NULL, "rxchain", &sprom->rxchain, 0xf); -- nvram_read_u8(prefix, NULL, "antswitch", &sprom->antswitch, 0xff); -+ 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); -+ &sprom->leddc_off_time, fallback); - } - --static void bcm47xx_fill_sprom_r458(struct ssb_sprom *sprom, const char *prefix) -+static void bcm47xx_fill_sprom_r458(struct ssb_sprom *sprom, const char *prefix, -+ bool fallback) - { -- nvram_read_u16(prefix, NULL, "cck2gpo", &sprom->cck2gpo, 0); -- nvram_read_u32(prefix, NULL, "ofdm2gpo", &sprom->ofdm2gpo, 0); -- nvram_read_u32(prefix, NULL, "ofdm5gpo", &sprom->ofdm5gpo, 0); -- nvram_read_u32(prefix, NULL, "ofdm5glpo", &sprom->ofdm5glpo, 0); -- nvram_read_u32(prefix, NULL, "ofdm5ghpo", &sprom->ofdm5ghpo, 0); -- nvram_read_u16(prefix, NULL, "cddpo", &sprom->cddpo, 0); -- nvram_read_u16(prefix, NULL, "stbcpo", &sprom->stbcpo, 0); -- nvram_read_u16(prefix, NULL, "bw40po", &sprom->bw40po, 0); -- nvram_read_u16(prefix, NULL, "bwduppo", &sprom->bwduppo, 0); -- nvram_read_u16(prefix, NULL, "mcs2gpo0", &sprom->mcs2gpo[0], 0); -- nvram_read_u16(prefix, NULL, "mcs2gpo1", &sprom->mcs2gpo[1], 0); -- nvram_read_u16(prefix, NULL, "mcs2gpo2", &sprom->mcs2gpo[2], 0); -- nvram_read_u16(prefix, NULL, "mcs2gpo3", &sprom->mcs2gpo[3], 0); -- nvram_read_u16(prefix, NULL, "mcs2gpo4", &sprom->mcs2gpo[4], 0); -- nvram_read_u16(prefix, NULL, "mcs2gpo5", &sprom->mcs2gpo[5], 0); -- nvram_read_u16(prefix, NULL, "mcs2gpo6", &sprom->mcs2gpo[6], 0); -- nvram_read_u16(prefix, NULL, "mcs2gpo7", &sprom->mcs2gpo[7], 0); -- nvram_read_u16(prefix, NULL, "mcs5gpo0", &sprom->mcs5gpo[0], 0); -- nvram_read_u16(prefix, NULL, "mcs5gpo1", &sprom->mcs5gpo[1], 0); -- nvram_read_u16(prefix, NULL, "mcs5gpo2", &sprom->mcs5gpo[2], 0); -- nvram_read_u16(prefix, NULL, "mcs5gpo3", &sprom->mcs5gpo[3], 0); -- nvram_read_u16(prefix, NULL, "mcs5gpo4", &sprom->mcs5gpo[4], 0); -- nvram_read_u16(prefix, NULL, "mcs5gpo5", &sprom->mcs5gpo[5], 0); -- nvram_read_u16(prefix, NULL, "mcs5gpo6", &sprom->mcs5gpo[6], 0); -- nvram_read_u16(prefix, NULL, "mcs5gpo7", &sprom->mcs5gpo[7], 0); -- nvram_read_u16(prefix, NULL, "mcs5glpo0", &sprom->mcs5glpo[0], 0); -- nvram_read_u16(prefix, NULL, "mcs5glpo1", &sprom->mcs5glpo[1], 0); -- nvram_read_u16(prefix, NULL, "mcs5glpo2", &sprom->mcs5glpo[2], 0); -- nvram_read_u16(prefix, NULL, "mcs5glpo3", &sprom->mcs5glpo[3], 0); -- nvram_read_u16(prefix, NULL, "mcs5glpo4", &sprom->mcs5glpo[4], 0); -- nvram_read_u16(prefix, NULL, "mcs5glpo5", &sprom->mcs5glpo[5], 0); -- nvram_read_u16(prefix, NULL, "mcs5glpo6", &sprom->mcs5glpo[6], 0); -- nvram_read_u16(prefix, NULL, "mcs5glpo7", &sprom->mcs5glpo[7], 0); -- nvram_read_u16(prefix, NULL, "mcs5ghpo0", &sprom->mcs5ghpo[0], 0); -- nvram_read_u16(prefix, NULL, "mcs5ghpo1", &sprom->mcs5ghpo[1], 0); -- nvram_read_u16(prefix, NULL, "mcs5ghpo2", &sprom->mcs5ghpo[2], 0); -- nvram_read_u16(prefix, NULL, "mcs5ghpo3", &sprom->mcs5ghpo[3], 0); -- nvram_read_u16(prefix, NULL, "mcs5ghpo4", &sprom->mcs5ghpo[4], 0); -- nvram_read_u16(prefix, NULL, "mcs5ghpo5", &sprom->mcs5ghpo[5], 0); -- nvram_read_u16(prefix, NULL, "mcs5ghpo6", &sprom->mcs5ghpo[6], 0); -- nvram_read_u16(prefix, NULL, "mcs5ghpo7", &sprom->mcs5ghpo[7], 0); --} -- --static void bcm47xx_fill_sprom_r45(struct ssb_sprom *sprom, const char *prefix) --{ -- nvram_read_u8(prefix, NULL, "txpid2ga0", &sprom->txpid2g[0], 0); -- nvram_read_u8(prefix, NULL, "txpid2ga1", &sprom->txpid2g[1], 0); -- nvram_read_u8(prefix, NULL, "txpid2ga2", &sprom->txpid2g[2], 0); -- nvram_read_u8(prefix, NULL, "txpid2ga3", &sprom->txpid2g[3], 0); -- nvram_read_u8(prefix, NULL, "txpid5ga0", &sprom->txpid5g[0], 0); -- nvram_read_u8(prefix, NULL, "txpid5ga1", &sprom->txpid5g[1], 0); -- nvram_read_u8(prefix, NULL, "txpid5ga2", &sprom->txpid5g[2], 0); -- nvram_read_u8(prefix, NULL, "txpid5ga3", &sprom->txpid5g[3], 0); -- nvram_read_u8(prefix, NULL, "txpid5gla0", &sprom->txpid5gl[0], 0); -- nvram_read_u8(prefix, NULL, "txpid5gla1", &sprom->txpid5gl[1], 0); -- nvram_read_u8(prefix, NULL, "txpid5gla2", &sprom->txpid5gl[2], 0); -- nvram_read_u8(prefix, NULL, "txpid5gla3", &sprom->txpid5gl[3], 0); -- nvram_read_u8(prefix, NULL, "txpid5gha0", &sprom->txpid5gh[0], 0); -- nvram_read_u8(prefix, NULL, "txpid5gha1", &sprom->txpid5gh[1], 0); -- nvram_read_u8(prefix, NULL, "txpid5gha2", &sprom->txpid5gh[2], 0); -- nvram_read_u8(prefix, NULL, "txpid5gha3", &sprom->txpid5gh[3], 0); -+ 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) -+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); -+ nvram_read_u8(prefix, NULL, "tssipos2g", &sprom->fem.ghz2.tssipos, 0, -+ fallback); - nvram_read_u8(prefix, NULL, "extpagain2g", -- &sprom->fem.ghz2.extpa_gain, 0); -+ &sprom->fem.ghz2.extpa_gain, 0, fallback); - nvram_read_u8(prefix, NULL, "pdetrange2g", -- &sprom->fem.ghz2.pdet_range, 0); -- nvram_read_u8(prefix, NULL, "triso2g", &sprom->fem.ghz2.tr_iso, 0); -- nvram_read_u8(prefix, NULL, "antswctl2g", &sprom->fem.ghz2.antswlut, 0); -- nvram_read_u8(prefix, NULL, "tssipos5g", &sprom->fem.ghz5.tssipos, 0); -+ &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); -+ &sprom->fem.ghz5.extpa_gain, 0, fallback); - nvram_read_u8(prefix, NULL, "pdetrange5g", -- &sprom->fem.ghz5.pdet_range, 0); -- nvram_read_u8(prefix, NULL, "triso5g", &sprom->fem.ghz5.tr_iso, 0); -- nvram_read_u8(prefix, NULL, "antswctl5g", &sprom->fem.ghz5.antswlut, 0); -- nvram_read_u8(prefix, NULL, "tempthresh", &sprom->tempthresh, 0); -- nvram_read_u8(prefix, NULL, "tempoffset", &sprom->tempoffset, 0); -- nvram_read_u16(prefix, NULL, "rawtempsense", &sprom->rawtempsense, 0); -- nvram_read_u8(prefix, NULL, "measpower", &sprom->measpower, 0); -+ &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); -- nvram_read_u8(prefix, NULL, "tempcorrx", &sprom->tempcorrx, 0); -+ &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); -+ &sprom->tempsense_option, 0, fallback); - nvram_read_u8(prefix, NULL, "freqoffset_corr", -- &sprom->freqoffset_corr, 0); -- nvram_read_u8(prefix, NULL, "iqcal_swp_dis", &sprom->iqcal_swp_dis, 0); -- nvram_read_u8(prefix, NULL, "hw_iqcal_en", &sprom->hw_iqcal_en, 0); -- nvram_read_u8(prefix, NULL, "elna2g", &sprom->elna2g, 0); -- nvram_read_u8(prefix, NULL, "elna5g", &sprom->elna5g, 0); -+ &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); -- nvram_read_u8(prefix, NULL, "temps_period", &sprom->temps_period, 0); -+ &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); -- nvram_read_u8(prefix, NULL, "measpower1", &sprom->measpower1, 0); -- nvram_read_u8(prefix, NULL, "measpower2", &sprom->measpower2, 0); -+ &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); -+ &sprom->rxgainerr2ga[0], 0, fallback); - nvram_read_u8(prefix, NULL, "rxgainerr2ga1", -- &sprom->rxgainerr2ga[1], 0); -+ &sprom->rxgainerr2ga[1], 0, fallback); - nvram_read_u8(prefix, NULL, "rxgainerr2ga2", -- &sprom->rxgainerr2ga[2], 0); -+ &sprom->rxgainerr2ga[2], 0, fallback); - nvram_read_u8(prefix, NULL, "rxgainerr5gla0", -- &sprom->rxgainerr5gla[0], 0); -+ &sprom->rxgainerr5gla[0], 0, fallback); - nvram_read_u8(prefix, NULL, "rxgainerr5gla1", -- &sprom->rxgainerr5gla[1], 0); -+ &sprom->rxgainerr5gla[1], 0, fallback); - nvram_read_u8(prefix, NULL, "rxgainerr5gla2", -- &sprom->rxgainerr5gla[2], 0); -+ &sprom->rxgainerr5gla[2], 0, fallback); - nvram_read_u8(prefix, NULL, "rxgainerr5gma0", -- &sprom->rxgainerr5gma[0], 0); -+ &sprom->rxgainerr5gma[0], 0, fallback); - nvram_read_u8(prefix, NULL, "rxgainerr5gma1", -- &sprom->rxgainerr5gma[1], 0); -+ &sprom->rxgainerr5gma[1], 0, fallback); - nvram_read_u8(prefix, NULL, "rxgainerr5gma2", -- &sprom->rxgainerr5gma[2], 0); -+ &sprom->rxgainerr5gma[2], 0, fallback); - nvram_read_u8(prefix, NULL, "rxgainerr5gha0", -- &sprom->rxgainerr5gha[0], 0); -+ &sprom->rxgainerr5gha[0], 0, fallback); - nvram_read_u8(prefix, NULL, "rxgainerr5gha1", -- &sprom->rxgainerr5gha[1], 0); -+ &sprom->rxgainerr5gha[1], 0, fallback); - nvram_read_u8(prefix, NULL, "rxgainerr5gha2", -- &sprom->rxgainerr5gha[2], 0); -+ &sprom->rxgainerr5gha[2], 0, fallback); - nvram_read_u8(prefix, NULL, "rxgainerr5gua0", -- &sprom->rxgainerr5gua[0], 0); -+ &sprom->rxgainerr5gua[0], 0, fallback); - nvram_read_u8(prefix, NULL, "rxgainerr5gua1", -- &sprom->rxgainerr5gua[1], 0); -+ &sprom->rxgainerr5gua[1], 0, fallback); - nvram_read_u8(prefix, NULL, "rxgainerr5gua2", -- &sprom->rxgainerr5gua[2], 0); -- nvram_read_u8(prefix, NULL, "noiselvl2ga0", &sprom->noiselvl2ga[0], 0); -- nvram_read_u8(prefix, NULL, "noiselvl2ga1", &sprom->noiselvl2ga[1], 0); -- nvram_read_u8(prefix, NULL, "noiselvl2ga2", &sprom->noiselvl2ga[2], 0); -+ &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); -+ &sprom->noiselvl5gla[0], 0, fallback); - nvram_read_u8(prefix, NULL, "noiselvl5gla1", -- &sprom->noiselvl5gla[1], 0); -+ &sprom->noiselvl5gla[1], 0, fallback); - nvram_read_u8(prefix, NULL, "noiselvl5gla2", -- &sprom->noiselvl5gla[2], 0); -+ &sprom->noiselvl5gla[2], 0, fallback); - nvram_read_u8(prefix, NULL, "noiselvl5gma0", -- &sprom->noiselvl5gma[0], 0); -+ &sprom->noiselvl5gma[0], 0, fallback); - nvram_read_u8(prefix, NULL, "noiselvl5gma1", -- &sprom->noiselvl5gma[1], 0); -+ &sprom->noiselvl5gma[1], 0, fallback); - nvram_read_u8(prefix, NULL, "noiselvl5gma2", -- &sprom->noiselvl5gma[2], 0); -+ &sprom->noiselvl5gma[2], 0, fallback); - nvram_read_u8(prefix, NULL, "noiselvl5gha0", -- &sprom->noiselvl5gha[0], 0); -+ &sprom->noiselvl5gha[0], 0, fallback); - nvram_read_u8(prefix, NULL, "noiselvl5gha1", -- &sprom->noiselvl5gha[1], 0); -+ &sprom->noiselvl5gha[1], 0, fallback); - nvram_read_u8(prefix, NULL, "noiselvl5gha2", -- &sprom->noiselvl5gha[2], 0); -+ &sprom->noiselvl5gha[2], 0, fallback); - nvram_read_u8(prefix, NULL, "noiselvl5gua0", -- &sprom->noiselvl5gua[0], 0); -+ &sprom->noiselvl5gua[0], 0, fallback); - nvram_read_u8(prefix, NULL, "noiselvl5gua1", -- &sprom->noiselvl5gua[1], 0); -+ &sprom->noiselvl5gua[1], 0, fallback); - nvram_read_u8(prefix, NULL, "noiselvl5gua2", -- &sprom->noiselvl5gua[2], 0); -+ &sprom->noiselvl5gua[2], 0, fallback); - nvram_read_u8(prefix, NULL, "pcieingress_war", -- &sprom->pcieingress_war, 0); -+ &sprom->pcieingress_war, 0, fallback); - } - --static void bcm47xx_fill_sprom_r9(struct ssb_sprom *sprom, const char *prefix) -+static void bcm47xx_fill_sprom_r9(struct ssb_sprom *sprom, const char *prefix, -+ bool fallback) - { -- nvram_read_u16(prefix, NULL, "cckbw202gpo", &sprom->cckbw202gpo, 0); -- nvram_read_u16(prefix, NULL, "cckbw20ul2gpo", &sprom->cckbw20ul2gpo, 0); -+ 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); -+ &sprom->legofdmbw202gpo, 0, fallback); - nvram_read_u32(prefix, NULL, "legofdmbw20ul2gpo", -- &sprom->legofdmbw20ul2gpo, 0); -+ &sprom->legofdmbw20ul2gpo, 0, fallback); - nvram_read_u32(prefix, NULL, "legofdmbw205glpo", -- &sprom->legofdmbw205glpo, 0); -+ &sprom->legofdmbw205glpo, 0, fallback); - nvram_read_u32(prefix, NULL, "legofdmbw20ul5glpo", -- &sprom->legofdmbw20ul5glpo, 0); -+ &sprom->legofdmbw20ul5glpo, 0, fallback); - nvram_read_u32(prefix, NULL, "legofdmbw205gmpo", -- &sprom->legofdmbw205gmpo, 0); -+ &sprom->legofdmbw205gmpo, 0, fallback); - nvram_read_u32(prefix, NULL, "legofdmbw20ul5gmpo", -- &sprom->legofdmbw20ul5gmpo, 0); -+ &sprom->legofdmbw20ul5gmpo, 0, fallback); - nvram_read_u32(prefix, NULL, "legofdmbw205ghpo", -- &sprom->legofdmbw205ghpo, 0); -+ &sprom->legofdmbw205ghpo, 0, fallback); - nvram_read_u32(prefix, NULL, "legofdmbw20ul5ghpo", -- &sprom->legofdmbw20ul5ghpo, 0); -- nvram_read_u32(prefix, NULL, "mcsbw202gpo", &sprom->mcsbw202gpo, 0); -- nvram_read_u32(prefix, NULL, "mcsbw20ul2gpo", &sprom->mcsbw20ul2gpo, 0); -- nvram_read_u32(prefix, NULL, "mcsbw402gpo", &sprom->mcsbw402gpo, 0); -- nvram_read_u32(prefix, NULL, "mcsbw205glpo", &sprom->mcsbw205glpo, 0); -+ &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); -- nvram_read_u32(prefix, NULL, "mcsbw405glpo", &sprom->mcsbw405glpo, 0); -- nvram_read_u32(prefix, NULL, "mcsbw205gmpo", &sprom->mcsbw205gmpo, 0); -+ &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); -- nvram_read_u32(prefix, NULL, "mcsbw405gmpo", &sprom->mcsbw405gmpo, 0); -- nvram_read_u32(prefix, NULL, "mcsbw205ghpo", &sprom->mcsbw205ghpo, 0); -+ &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); -- nvram_read_u32(prefix, NULL, "mcsbw405ghpo", &sprom->mcsbw405ghpo, 0); -- nvram_read_u16(prefix, NULL, "mcs32po", &sprom->mcs32po, 0); -+ &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); -- nvram_read_u8(prefix, NULL, "sar2g", &sprom->sar2g, 0); -- nvram_read_u8(prefix, NULL, "sar5g", &sprom->sar5g, 0); -+ &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) -+ const char *prefix, bool fallback) - { - char postfix[2]; - int i; -@@ -464,46 +572,46 @@ static void bcm47xx_fill_sprom_path_r458 - struct ssb_sprom_core_pwr_info *pwr_info = &sprom->core_pwr_info[i]; - snprintf(postfix, sizeof(postfix), "%i", i); - nvram_read_u8(prefix, postfix, "maxp2ga", -- &pwr_info->maxpwr_2g, 0); -+ &pwr_info->maxpwr_2g, 0, fallback); - nvram_read_u8(prefix, postfix, "itt2ga", -- &pwr_info->itssi_2g, 0); -+ &pwr_info->itssi_2g, 0, fallback); - nvram_read_u8(prefix, postfix, "itt5ga", -- &pwr_info->itssi_5g, 0); -+ &pwr_info->itssi_5g, 0, fallback); - nvram_read_u16(prefix, postfix, "pa2gw0a", -- &pwr_info->pa_2g[0], 0); -+ &pwr_info->pa_2g[0], 0, fallback); - nvram_read_u16(prefix, postfix, "pa2gw1a", -- &pwr_info->pa_2g[1], 0); -+ &pwr_info->pa_2g[1], 0, fallback); - nvram_read_u16(prefix, postfix, "pa2gw2a", -- &pwr_info->pa_2g[2], 0); -+ &pwr_info->pa_2g[2], 0, fallback); - nvram_read_u8(prefix, postfix, "maxp5ga", -- &pwr_info->maxpwr_5g, 0); -+ &pwr_info->maxpwr_5g, 0, fallback); - nvram_read_u8(prefix, postfix, "maxp5gha", -- &pwr_info->maxpwr_5gh, 0); -+ &pwr_info->maxpwr_5gh, 0, fallback); - nvram_read_u8(prefix, postfix, "maxp5gla", -- &pwr_info->maxpwr_5gl, 0); -+ &pwr_info->maxpwr_5gl, 0, fallback); - nvram_read_u16(prefix, postfix, "pa5gw0a", -- &pwr_info->pa_5g[0], 0); -+ &pwr_info->pa_5g[0], 0, fallback); - nvram_read_u16(prefix, postfix, "pa5gw1a", -- &pwr_info->pa_5g[1], 0); -+ &pwr_info->pa_5g[1], 0, fallback); - nvram_read_u16(prefix, postfix, "pa5gw2a", -- &pwr_info->pa_5g[2], 0); -+ &pwr_info->pa_5g[2], 0, fallback); - nvram_read_u16(prefix, postfix, "pa5glw0a", -- &pwr_info->pa_5gl[0], 0); -+ &pwr_info->pa_5gl[0], 0, fallback); - nvram_read_u16(prefix, postfix, "pa5glw1a", -- &pwr_info->pa_5gl[1], 0); -+ &pwr_info->pa_5gl[1], 0, fallback); - nvram_read_u16(prefix, postfix, "pa5glw2a", -- &pwr_info->pa_5gl[2], 0); -+ &pwr_info->pa_5gl[2], 0, fallback); - nvram_read_u16(prefix, postfix, "pa5ghw0a", -- &pwr_info->pa_5gh[0], 0); -+ &pwr_info->pa_5gh[0], 0, fallback); - nvram_read_u16(prefix, postfix, "pa5ghw1a", -- &pwr_info->pa_5gh[1], 0); -+ &pwr_info->pa_5gh[1], 0, fallback); - nvram_read_u16(prefix, postfix, "pa5ghw2a", -- &pwr_info->pa_5gh[2], 0); -+ &pwr_info->pa_5gh[2], 0, fallback); - } - } - - static void bcm47xx_fill_sprom_path_r45(struct ssb_sprom *sprom, -- const char *prefix) -+ const char *prefix, bool fallback) - { - char postfix[2]; - int i; -@@ -512,104 +620,112 @@ static void bcm47xx_fill_sprom_path_r45( - struct ssb_sprom_core_pwr_info *pwr_info = &sprom->core_pwr_info[i]; - snprintf(postfix, sizeof(postfix), "%i", i); - nvram_read_u16(prefix, postfix, "pa2gw3a", -- &pwr_info->pa_2g[3], 0); -+ &pwr_info->pa_2g[3], 0, fallback); - nvram_read_u16(prefix, postfix, "pa5gw3a", -- &pwr_info->pa_5g[3], 0); -+ &pwr_info->pa_5g[3], 0, fallback); - nvram_read_u16(prefix, postfix, "pa5glw3a", -- &pwr_info->pa_5gl[3], 0); -+ &pwr_info->pa_5gl[3], 0, fallback); - nvram_read_u16(prefix, postfix, "pa5ghw3a", -- &pwr_info->pa_5gh[3], 0); -+ &pwr_info->pa_5gh[3], 0, fallback); - } - } - --void bcm47xx_fill_sprom_ethernet(struct ssb_sprom *sprom, const char *prefix) --{ -- nvram_read_macaddr(prefix, "et0macaddr", &sprom->et0mac); -- nvram_read_u8(prefix, NULL, "et0mdcport", &sprom->et0mdcport, 0); -- nvram_read_u8(prefix, NULL, "et0phyaddr", &sprom->et0phyaddr, 0); -- -- nvram_read_macaddr(prefix, "et1macaddr", &sprom->et1mac); -- nvram_read_u8(prefix, NULL, "et1mdcport", &sprom->et1mdcport, 0); -- nvram_read_u8(prefix, NULL, "et1phyaddr", &sprom->et1phyaddr, 0); -- -- nvram_read_macaddr(prefix, "macaddr", &sprom->il0mac); -- nvram_read_macaddr(prefix, "il0macaddr", &sprom->il0mac); --} -- --static void bcm47xx_fill_board_data(struct ssb_sprom *sprom, const char *prefix) -+static void bcm47xx_fill_sprom_ethernet(struct ssb_sprom *sprom, -+ const char *prefix, bool fallback) - { -- nvram_read_u16(prefix, NULL, "boardrev", &sprom->board_rev, 0); -- if (!sprom->board_rev) -- nvram_read_u16(NULL, NULL, "boardrev", &sprom->board_rev, 0); -- nvram_read_u16(prefix, NULL, "boardnum", &sprom->board_num, 0); -- nvram_read_u16(prefix, NULL, "boardtype", &sprom->board_type, 0); -+ nvram_read_macaddr(prefix, "et0macaddr", &sprom->et0mac, fallback); -+ nvram_read_u8(prefix, NULL, "et0mdcport", &sprom->et0mdcport, 0, -+ fallback); -+ nvram_read_u8(prefix, NULL, "et0phyaddr", &sprom->et0phyaddr, 0, -+ fallback); -+ -+ nvram_read_macaddr(prefix, "et1macaddr", &sprom->et1mac, fallback); -+ nvram_read_u8(prefix, NULL, "et1mdcport", &sprom->et1mdcport, 0, -+ fallback); -+ nvram_read_u8(prefix, NULL, "et1phyaddr", &sprom->et1phyaddr, 0, -+ fallback); -+ -+ nvram_read_macaddr(prefix, "macaddr", &sprom->il0mac, fallback); -+ nvram_read_macaddr(prefix, "il0macaddr", &sprom->il0mac, fallback); -+} -+ -+static void bcm47xx_fill_board_data(struct ssb_sprom *sprom, const char *prefix, -+ bool fallback) -+{ -+ nvram_read_u16(prefix, NULL, "boardrev", &sprom->board_rev, 0, -+ fallback); -+ nvram_read_u16(prefix, NULL, "boardnum", &sprom->board_num, 0, -+ fallback); -+ nvram_read_u16(prefix, NULL, "boardtype", &sprom->board_type, 0, -+ fallback); - nvram_read_u32_2(prefix, "boardflags", &sprom->boardflags_lo, -- &sprom->boardflags_hi); -+ &sprom->boardflags_hi, fallback); - nvram_read_u32_2(prefix, "boardflags2", &sprom->boardflags2_lo, -- &sprom->boardflags2_hi); -+ &sprom->boardflags2_hi, fallback); - } - --void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix) -+void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix, -+ bool fallback) - { -- bcm47xx_fill_sprom_ethernet(sprom, prefix); -- bcm47xx_fill_board_data(sprom, prefix); -+ bcm47xx_fill_sprom_ethernet(sprom, prefix, fallback); -+ bcm47xx_fill_board_data(sprom, prefix, fallback); - -- nvram_read_u8(prefix, NULL, "sromrev", &sprom->revision, 0); -+ nvram_read_u8(prefix, NULL, "sromrev", &sprom->revision, 0, fallback); - - switch (sprom->revision) { - case 1: -- bcm47xx_fill_sprom_r1234589(sprom, prefix); -- bcm47xx_fill_sprom_r12389(sprom, prefix); -- bcm47xx_fill_sprom_r1(sprom, prefix); -+ 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); -- bcm47xx_fill_sprom_r12389(sprom, prefix); -- bcm47xx_fill_sprom_r2389(sprom, prefix); -+ 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); -- bcm47xx_fill_sprom_r12389(sprom, prefix); -- bcm47xx_fill_sprom_r2389(sprom, prefix); -- bcm47xx_fill_sprom_r389(sprom, prefix); -- bcm47xx_fill_sprom_r3(sprom, prefix); -+ 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); -- bcm47xx_fill_sprom_r4589(sprom, prefix); -- bcm47xx_fill_sprom_r458(sprom, prefix); -- bcm47xx_fill_sprom_r45(sprom, prefix); -- bcm47xx_fill_sprom_path_r4589(sprom, prefix); -- bcm47xx_fill_sprom_path_r45(sprom, prefix); -+ 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); -- bcm47xx_fill_sprom_r12389(sprom, prefix); -- bcm47xx_fill_sprom_r2389(sprom, prefix); -- bcm47xx_fill_sprom_r389(sprom, prefix); -- bcm47xx_fill_sprom_r4589(sprom, prefix); -- bcm47xx_fill_sprom_r458(sprom, prefix); -- bcm47xx_fill_sprom_r89(sprom, prefix); -- bcm47xx_fill_sprom_path_r4589(sprom, prefix); -+ 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); -- bcm47xx_fill_sprom_r12389(sprom, prefix); -- bcm47xx_fill_sprom_r2389(sprom, prefix); -- bcm47xx_fill_sprom_r389(sprom, prefix); -- bcm47xx_fill_sprom_r4589(sprom, prefix); -- bcm47xx_fill_sprom_r89(sprom, prefix); -- bcm47xx_fill_sprom_r9(sprom, prefix); -- bcm47xx_fill_sprom_path_r4589(sprom, prefix); -+ 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: - pr_warn("Unsupported SPROM revision %d detected. Will extract" - " v1\n", sprom->revision); - sprom->revision = 1; -- bcm47xx_fill_sprom_r1234589(sprom, prefix); -- bcm47xx_fill_sprom_r12389(sprom, prefix); -- bcm47xx_fill_sprom_r1(sprom, prefix); -+ bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback); -+ bcm47xx_fill_sprom_r12389(sprom, prefix, fallback); -+ bcm47xx_fill_sprom_r1(sprom, prefix, fallback); - } - } - -@@ -617,11 +733,12 @@ void bcm47xx_fill_sprom(struct ssb_sprom - void bcm47xx_fill_ssb_boardinfo(struct ssb_boardinfo *boardinfo, - const char *prefix) - { -- nvram_read_u16(prefix, NULL, "boardvendor", &boardinfo->vendor, 0); -+ nvram_read_u16(prefix, NULL, "boardvendor", &boardinfo->vendor, 0, -+ true); - if (!boardinfo->vendor) - boardinfo->vendor = SSB_BOARDVENDOR_BCM; - -- nvram_read_u16(prefix, NULL, "boardtype", &boardinfo->type, 0); -+ nvram_read_u16(prefix, NULL, "boardtype", &boardinfo->type, 0, true); - } - #endif - -@@ -629,10 +746,11 @@ void bcm47xx_fill_ssb_boardinfo(struct s - void bcm47xx_fill_bcma_boardinfo(struct bcma_boardinfo *boardinfo, - const char *prefix) - { -- nvram_read_u16(prefix, NULL, "boardvendor", &boardinfo->vendor, 0); -+ nvram_read_u16(prefix, NULL, "boardvendor", &boardinfo->vendor, 0, -+ true); - if (!boardinfo->vendor) - boardinfo->vendor = SSB_BOARDVENDOR_BCM; - -- nvram_read_u16(prefix, NULL, "boardtype", &boardinfo->type, 0); -+ nvram_read_u16(prefix, NULL, "boardtype", &boardinfo->type, 0, true); - } - #endif ---- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h -+++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h -@@ -44,8 +44,8 @@ union bcm47xx_bus { - extern union bcm47xx_bus bcm47xx_bus; - extern enum bcm47xx_bus_type bcm47xx_bus_type; - --void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix); --void bcm47xx_fill_sprom_ethernet(struct ssb_sprom *sprom, const char *prefix); -+void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix, -+ bool fallback); - - #ifdef CONFIG_BCM47XX_SSB - void bcm47xx_fill_ssb_boardinfo(struct ssb_boardinfo *boardinfo, |