diff options
Diffstat (limited to 'target/linux/brcm47xx/patches-2.6.36/012-MIPS-BCM47xx-Fill-values-for-b43-into-ssb-sprom.patch')
| -rw-r--r-- | target/linux/brcm47xx/patches-2.6.36/012-MIPS-BCM47xx-Fill-values-for-b43-into-ssb-sprom.patch | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/target/linux/brcm47xx/patches-2.6.36/012-MIPS-BCM47xx-Fill-values-for-b43-into-ssb-sprom.patch b/target/linux/brcm47xx/patches-2.6.36/012-MIPS-BCM47xx-Fill-values-for-b43-into-ssb-sprom.patch new file mode 100644 index 0000000000..e72b5d7418 --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.36/012-MIPS-BCM47xx-Fill-values-for-b43-into-ssb-sprom.patch @@ -0,0 +1,170 @@ +From e5c5828063a55a752e2392d820383dd7a5da3737 Mon Sep 17 00:00:00 2001 +From: Hauke Mehrtens <hauke@hauke-m.de> +Date: Sun, 18 Jul 2010 13:34:32 +0200 +Subject: [PATCH 2/6] MIPS: BCM47xx: Fill values for b43 into ssb sprom + +Most of the values are stored in the nvram and not in the CFE. At first +the nvram should be read and if there is no value it should look into +the CFE. Now more values are read out because the b43 and b43legacy +drivers needs them. + +Some parts of this patch have been in OpenWRT for a long time and were +made by Michael Buesch. + +Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> +--- + arch/mips/bcm47xx/setup.c | 131 +++++++++++++++++++++++++++++++++----------- + 1 files changed, 98 insertions(+), 33 deletions(-) + +--- a/arch/mips/bcm47xx/setup.c ++++ b/arch/mips/bcm47xx/setup.c +@@ -74,6 +74,95 @@ static void str2eaddr(char *str, char *d + } + } + ++#define READ_FROM_NVRAM(_outvar, name, buf) \ ++ if (nvram_getenv(name, buf, sizeof(buf)) >= 0 || \ ++ cfe_getenv(name, buf, sizeof(buf)) >= 0) \ ++ sprom->_outvar = simple_strtoul(buf, NULL, 0); ++ ++static void bcm47xx_fill_sprom(struct ssb_sprom *sprom) ++{ ++ char buf[100]; ++ u32 boardflags; ++ ++ memset(sprom, 0, sizeof(struct ssb_sprom)); ++ ++ sprom->revision = 1; /* Fallback: Old hardware does not define this. */ ++ READ_FROM_NVRAM(revision, "sromrev", buf); ++ if (nvram_getenv("il0macaddr", buf, sizeof(buf)) >= 0 || ++ cfe_getenv("il0macaddr", buf, sizeof(buf)) >= 0) ++ str2eaddr(buf, sprom->il0mac); ++ if (nvram_getenv("et0macaddr", buf, sizeof(buf)) >= 0 || ++ cfe_getenv("et0macaddr", buf, sizeof(buf)) >= 0) ++ str2eaddr(buf, sprom->et0mac); ++ if (nvram_getenv("et1macaddr", buf, sizeof(buf)) >= 0 || ++ cfe_getenv("et1macaddr", buf, sizeof(buf)) >= 0) ++ str2eaddr(buf, sprom->et1mac); ++ 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); ++ ++ if (nvram_getenv("boardflags", buf, sizeof(buf)) >= 0 || ++ cfe_getenv("boardflags", buf, sizeof(buf)) >= 0) ++ boardflags = simple_strtoul(buf, NULL, 0); ++ if (boardflags) { ++ sprom->boardflags_lo = (boardflags & 0x0000FFFFU); ++ sprom->boardflags_hi = (boardflags & 0xFFFF0000U) >> 16; ++ } ++ if (nvram_getenv("boardflags2", buf, sizeof(buf)) >= 0 || ++ cfe_getenv("boardflags2", buf, sizeof(buf)) >= 0) ++ boardflags = simple_strtoul(buf, NULL, 0); ++ if (boardflags) { ++ sprom->boardflags2_lo = (boardflags & 0x0000FFFFU); ++ sprom->boardflags2_hi = (boardflags & 0xFFFF0000U) >> 16; ++ } ++} ++ + static int bcm47xx_get_invariants(struct ssb_bus *bus, + struct ssb_init_invariants *iv) + { +@@ -82,43 +171,19 @@ static int bcm47xx_get_invariants(struct + /* Fill boardinfo structure */ + memset(&(iv->boardinfo), 0 , sizeof(struct ssb_boardinfo)); + +- if (cfe_getenv("boardvendor", buf, sizeof(buf)) >= 0 || +- nvram_getenv("boardvendor", buf, sizeof(buf)) >= 0) ++ iv->boardinfo.vendor = SSB_BOARDVENDOR_BCM; ++ if (nvram_getenv("boardtype", buf, sizeof(buf)) >= 0 || ++ cfe_getenv("boardtype", buf, sizeof(buf)) >= 0) + iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0); +- if (cfe_getenv("boardtype", buf, sizeof(buf)) >= 0 || +- nvram_getenv("boardtype", buf, sizeof(buf)) >= 0) +- iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0); +- if (cfe_getenv("boardrev", buf, sizeof(buf)) >= 0 || +- nvram_getenv("boardrev", buf, sizeof(buf)) >= 0) ++ if (nvram_getenv("boardrev", buf, sizeof(buf)) >= 0 || ++ cfe_getenv("boardrev", buf, sizeof(buf)) >= 0) + iv->boardinfo.rev = (u16)simple_strtoul(buf, NULL, 0); + +- /* Fill sprom structure */ +- memset(&(iv->sprom), 0, sizeof(struct ssb_sprom)); +- iv->sprom.revision = 3; +- +- if (cfe_getenv("et0macaddr", buf, sizeof(buf)) >= 0 || +- nvram_getenv("et0macaddr", buf, sizeof(buf)) >= 0) +- str2eaddr(buf, iv->sprom.et0mac); +- +- if (cfe_getenv("et1macaddr", buf, sizeof(buf)) >= 0 || +- nvram_getenv("et1macaddr", buf, sizeof(buf)) >= 0) +- str2eaddr(buf, iv->sprom.et1mac); +- +- if (cfe_getenv("et0phyaddr", buf, sizeof(buf)) >= 0 || +- nvram_getenv("et0phyaddr", buf, sizeof(buf)) >= 0) +- iv->sprom.et0phyaddr = simple_strtoul(buf, NULL, 0); +- +- if (cfe_getenv("et1phyaddr", buf, sizeof(buf)) >= 0 || +- nvram_getenv("et1phyaddr", buf, sizeof(buf)) >= 0) +- iv->sprom.et1phyaddr = simple_strtoul(buf, NULL, 0); +- +- if (cfe_getenv("et0mdcport", buf, sizeof(buf)) >= 0 || +- nvram_getenv("et0mdcport", buf, sizeof(buf)) >= 0) +- iv->sprom.et0mdcport = simple_strtoul(buf, NULL, 10); +- +- if (cfe_getenv("et1mdcport", buf, sizeof(buf)) >= 0 || +- nvram_getenv("et1mdcport", buf, sizeof(buf)) >= 0) +- iv->sprom.et1mdcport = simple_strtoul(buf, NULL, 10); ++ bcm47xx_fill_sprom(&iv->sprom); ++ ++ if (nvram_getenv("cardbus", buf, sizeof(buf)) >= 0 || ++ cfe_getenv("cardbus", buf, sizeof(buf)) >= 0) ++ iv->has_cardbus_slot = !!simple_strtoul(buf, NULL, 10); + + return 0; + } |