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| author | Hauke Mehrtens <hauke@hauke-m.de> | 2012-04-14 12:12:22 +0000 |
|---|---|---|
| committer | Hauke Mehrtens <hauke@hauke-m.de> | 2012-04-14 12:12:22 +0000 |
| commit | 7475bb3dc60a5c94c73035b890b7ef648cd32bdb (patch) | |
| tree | 8378a4123d7fbd84ab508183e1e63f644209d910 /target/linux/brcm47xx/patches-3.2/060-bcma-use-fallback-sprom-if-no-on-chip-sprom-is-avail.patch | |
| parent | c76ff410800c0c60ab078ec55cc404817cf6df4c (diff) | |
| download | upstream-7475bb3dc60a5c94c73035b890b7ef648cd32bdb.tar.gz upstream-7475bb3dc60a5c94c73035b890b7ef648cd32bdb.tar.bz2 upstream-7475bb3dc60a5c94c73035b890b7ef648cd32bdb.zip | |
brcm47xx: fix a bug in the sprom handling of bcma, this broke all bcma based SoCs.
bcma: use fallback sprom if no on chip sprom is available
SVN-Revision: 31285
Diffstat (limited to 'target/linux/brcm47xx/patches-3.2/060-bcma-use-fallback-sprom-if-no-on-chip-sprom-is-avail.patch')
| -rw-r--r-- | target/linux/brcm47xx/patches-3.2/060-bcma-use-fallback-sprom-if-no-on-chip-sprom-is-avail.patch | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/target/linux/brcm47xx/patches-3.2/060-bcma-use-fallback-sprom-if-no-on-chip-sprom-is-avail.patch b/target/linux/brcm47xx/patches-3.2/060-bcma-use-fallback-sprom-if-no-on-chip-sprom-is-avail.patch new file mode 100644 index 0000000000..abc638d244 --- /dev/null +++ b/target/linux/brcm47xx/patches-3.2/060-bcma-use-fallback-sprom-if-no-on-chip-sprom-is-avail.patch @@ -0,0 +1,24 @@ +--- a/drivers/bcma/sprom.c ++++ b/drivers/bcma/sprom.c +@@ -404,16 +404,19 @@ int bcma_sprom_get(struct bcma_bus *bus) + return -EOPNOTSUPP; + + if (!bcma_sprom_ext_available(bus)) { ++ bool sprom_onchip; ++ + /* + * External SPROM takes precedence so check + * on-chip OTP only when no external SPROM + * is present. + */ +- if (bcma_sprom_onchip_available(bus)) { ++ sprom_onchip = bcma_sprom_onchip_available(bus); ++ if (sprom_onchip) { + /* determine offset */ + offset = bcma_sprom_onchip_offset(bus); + } +- if (!offset) { ++ if (!offset || !sprom_onchip) { + /* + * Maybe there is no SPROM on the device? + * Now we ask the arch code if there is some sprom |