mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-24 03:11:32 +02:00
c2f4d2e347
- update to v5.10.56.27.3 - get fallback SPROM from SSB if neither on-device SPROM nor nvram is available - working brcm63xx support git-svn-id: svn://svn.openwrt.org/openwrt/trunk@22173 3c298f89-4303-0410-b956-a3cf2f4a3e73
89 lines
2.3 KiB
Diff
89 lines
2.3 KiB
Diff
--- a/driver/bcmsrom.c
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+++ b/driver/bcmsrom.c
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@@ -39,6 +39,10 @@
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#include <sbsdpcmdev.h>
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#endif
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+#ifdef CONFIG_SSB
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+#include <linux/ssb/ssb.h>
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+#endif
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+
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#ifdef WLTEST
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#include <sbsprom.h>
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#endif /* WLTEST */
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@@ -2058,6 +2062,11 @@ BCMATTACHFN(initvars_srom_pci)(si_t *sih
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bool flash = FALSE;
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int err = 0;
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+#ifdef CONFIG_SSB
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+ struct ssb_sprom *fbrom;
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+ char eabuf[18];
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+#endif
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+
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/*
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* Apply CRC over SROM content regardless SROM is present or not,
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* and use variable <devpath>sromrev's existance in flash to decide
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@@ -2120,6 +2129,62 @@ BCMATTACHFN(initvars_srom_pci)(si_t *sih
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goto varscont;
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}
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+#ifdef CONFIG_SSB
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+ base = vp = MALLOC(osh, MAXSZ_NVRAM_VARS);
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+
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+ if( base != NULL )
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+ {
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+ varbuf_init(&b, base, MAXSZ_NVRAM_VARS);
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+
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+ /* Try to load ssb fallback sprom */
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+ if ((fbrom = ssb_get_fallback_sprom()) != NULL)
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+ {
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+ printk("Got version %i SPROM from SSB\n", fbrom->revision);
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+
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+ varbuf_append(&b, vstr_sromrev, fbrom->revision);
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+ varbuf_append(&b, vstr_boardrev, fbrom->board_rev);
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+
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+ /* ToDo: map fbrom->country_code */
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+ varbuf_append(&b, vstr_noccode);
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+
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+ varbuf_append(&b, vstr_aa2g, fbrom->ant_available_bg);
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+
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+ varbuf_append(&b, vstr_pa0b[0], fbrom->pa0b0);
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+ varbuf_append(&b, vstr_pa1b[0], fbrom->pa1b0);
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+ varbuf_append(&b, vstr_pa0b[1], fbrom->pa0b1);
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+ varbuf_append(&b, vstr_pa1b[1], fbrom->pa1b1);
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+ varbuf_append(&b, vstr_pa0b[2], fbrom->pa0b2);
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+ varbuf_append(&b, vstr_pa1b[2], fbrom->pa1b2);
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+
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+ varbuf_append(&b, vstr_pa0maxpwr, fbrom->maxpwr_bg);
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+ varbuf_append(&b, vstr_pa0itssit, fbrom->itssi_bg);
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+
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+ varbuf_append(&b, vstr_boardflags, (fbrom->boardflags_hi << 16) | fbrom->boardflags_lo);
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+ varbuf_append(&b, vstr_boardflags2, (fbrom->boardflags2_hi << 16) | fbrom->boardflags2_lo);
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+
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+ snprintf(eabuf, sizeof(eabuf), "%02x:%02x:%02x:%02x:%02x:%02x",
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+ fbrom->il0mac[0], fbrom->il0mac[1], fbrom->il0mac[2],
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+ fbrom->il0mac[3], fbrom->il0mac[4], fbrom->il0mac[5]
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+ );
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+
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+ varbuf_append(&b, vstr_macaddr, eabuf);
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+ }
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+
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+ /* final nullbyte terminator */
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+ ASSERT(b.size >= 1);
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+ vp = b.buf;
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+ *vp++ = '\0';
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+
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+ ASSERT((vp - base) <= MAXSZ_NVRAM_VARS);
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+ goto varsdone;
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+ }
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+ else
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+ {
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+ err = -2;
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+ goto errout;
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+ }
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+#endif
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+
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BS_ERROR(("SROM CRC Error\n"));
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#if defined(WLTEST)
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