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authorJo-Philipp Wich <jow@openwrt.org>2010-07-13 16:55:57 +0000
committerJo-Philipp Wich <jow@openwrt.org>2010-07-13 16:55:57 +0000
commit4ae595a3aa1a94198d604794c46dbcc110652893 (patch)
tree4cce6ce03cda8c3a5cdd30c077443a68ab76e6be /package/broadcom-wl/patches/910-fallback-sprom.patch
parentd14e9e706e4f535af703b3f626b978910a861a4d (diff)
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broadcom-wl: - update to v5.10.56.27.3 - get fallback SPROM from SSB if neither on-device SPROM nor nvram is available - working brcm63xx support
SVN-Revision: 22173
Diffstat (limited to 'package/broadcom-wl/patches/910-fallback-sprom.patch')
-rw-r--r--package/broadcom-wl/patches/910-fallback-sprom.patch88
1 files changed, 88 insertions, 0 deletions
diff --git a/package/broadcom-wl/patches/910-fallback-sprom.patch b/package/broadcom-wl/patches/910-fallback-sprom.patch
new file mode 100644
index 0000000000..2bcd77b9a8
--- /dev/null
+++ b/package/broadcom-wl/patches/910-fallback-sprom.patch
@@ -0,0 +1,88 @@
+--- a/driver/bcmsrom.c
++++ b/driver/bcmsrom.c
+@@ -39,6 +39,10 @@
+ #include <sbsdpcmdev.h>
+ #endif
+
++#ifdef CONFIG_SSB
++#include <linux/ssb/ssb.h>
++#endif
++
+ #ifdef WLTEST
+ #include <sbsprom.h>
+ #endif /* WLTEST */
+@@ -2058,6 +2062,11 @@ BCMATTACHFN(initvars_srom_pci)(si_t *sih
+ bool flash = FALSE;
+ int err = 0;
+
++#ifdef CONFIG_SSB
++ struct ssb_sprom *fbrom;
++ char eabuf[18];
++#endif
++
+ /*
+ * Apply CRC over SROM content regardless SROM is present or not,
+ * and use variable <devpath>sromrev's existance in flash to decide
+@@ -2120,6 +2129,62 @@ BCMATTACHFN(initvars_srom_pci)(si_t *sih
+ goto varscont;
+ }
+
++#ifdef CONFIG_SSB
++ base = vp = MALLOC(osh, MAXSZ_NVRAM_VARS);
++
++ if( base != NULL )
++ {
++ varbuf_init(&b, base, MAXSZ_NVRAM_VARS);
++
++ /* Try to load ssb fallback sprom */
++ if ((fbrom = ssb_get_fallback_sprom()) != NULL)
++ {
++ printk("Got version %i SPROM from SSB\n", fbrom->revision);
++
++ varbuf_append(&b, vstr_sromrev, fbrom->revision);
++ varbuf_append(&b, vstr_boardrev, fbrom->board_rev);
++
++ /* ToDo: map fbrom->country_code */
++ varbuf_append(&b, vstr_noccode);
++
++ varbuf_append(&b, vstr_aa2g, fbrom->ant_available_bg);
++
++ varbuf_append(&b, vstr_pa0b[0], fbrom->pa0b0);
++ varbuf_append(&b, vstr_pa1b[0], fbrom->pa1b0);
++ varbuf_append(&b, vstr_pa0b[1], fbrom->pa0b1);
++ varbuf_append(&b, vstr_pa1b[1], fbrom->pa1b1);
++ varbuf_append(&b, vstr_pa0b[2], fbrom->pa0b2);
++ varbuf_append(&b, vstr_pa1b[2], fbrom->pa1b2);
++
++ varbuf_append(&b, vstr_pa0maxpwr, fbrom->maxpwr_bg);
++ varbuf_append(&b, vstr_pa0itssit, fbrom->itssi_bg);
++
++ varbuf_append(&b, vstr_boardflags, (fbrom->boardflags_hi << 16) | fbrom->boardflags_lo);
++ varbuf_append(&b, vstr_boardflags2, (fbrom->boardflags2_hi << 16) | fbrom->boardflags2_lo);
++
++ snprintf(eabuf, sizeof(eabuf), "%02x:%02x:%02x:%02x:%02x:%02x",
++ fbrom->il0mac[0], fbrom->il0mac[1], fbrom->il0mac[2],
++ fbrom->il0mac[3], fbrom->il0mac[4], fbrom->il0mac[5]
++ );
++
++ varbuf_append(&b, vstr_macaddr, eabuf);
++ }
++
++ /* final nullbyte terminator */
++ ASSERT(b.size >= 1);
++ vp = b.buf;
++ *vp++ = '\0';
++
++ ASSERT((vp - base) <= MAXSZ_NVRAM_VARS);
++ goto varsdone;
++ }
++ else
++ {
++ err = -2;
++ goto errout;
++ }
++#endif
++
+ BS_ERROR(("SROM CRC Error\n"));
+
+ #if defined(WLTEST)