aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/brcm47xx/patches-3.3/202-bcma-init-sprom-struct-earlier.patch
diff options
context:
space:
mode:
authorHauke Mehrtens <hauke@openwrt.org>2012-09-30 11:44:44 +0000
committerHauke Mehrtens <hauke@openwrt.org>2012-09-30 11:44:44 +0000
commit0056094a9819c28bb56f2d161c4f0a0fa86ec821 (patch)
tree55347e4e6a53a8a6f7be5b3b3eaea19c54b9ed00 /target/linux/brcm47xx/patches-3.3/202-bcma-init-sprom-struct-earlier.patch
parenta65fa180cdb298f1a63dd7c09a58c720ebf6ca47 (diff)
downloadupstream-0056094a9819c28bb56f2d161c4f0a0fa86ec821.tar.gz
upstream-0056094a9819c28bb56f2d161c4f0a0fa86ec821.tar.bz2
upstream-0056094a9819c28bb56f2d161c4f0a0fa86ec821.zip
[brcm47xx]: bcma: initialize sprom earlier
The chip common and the PCIe code are accessing the sprom struct which is not filled when these cores are initialized. Fix this by adding an early initialize and fill the sprom struct before accessing it in other code. git-svn-id: svn://svn.openwrt.org/openwrt/trunk@33600 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/brcm47xx/patches-3.3/202-bcma-init-sprom-struct-earlier.patch')
-rw-r--r--target/linux/brcm47xx/patches-3.3/202-bcma-init-sprom-struct-earlier.patch37
1 files changed, 37 insertions, 0 deletions
diff --git a/target/linux/brcm47xx/patches-3.3/202-bcma-init-sprom-struct-earlier.patch b/target/linux/brcm47xx/patches-3.3/202-bcma-init-sprom-struct-earlier.patch
new file mode 100644
index 0000000000..03540f04cc
--- /dev/null
+++ b/target/linux/brcm47xx/patches-3.3/202-bcma-init-sprom-struct-earlier.patch
@@ -0,0 +1,37 @@
+--- a/drivers/bcma/main.c
++++ b/drivers/bcma/main.c
+@@ -165,6 +165,20 @@ int __devinit bcma_bus_register(struct b
+ return -1;
+ }
+
++ /* Early init CC core */
++ core = bcma_find_core(bus, bcma_cc_core_id(bus));
++ if (core) {
++ bus->drv_cc.core = core;
++ bcma_core_chipcommon_early_init(&bus->drv_cc);
++ }
++
++ /* Try to get SPROM */
++ err = bcma_sprom_get(bus);
++ if (err == -ENOENT) {
++ bcma_err(bus, "No SPROM available\n");
++ } else if (err)
++ bcma_err(bus, "Failed to get SPROM: %d\n", err);
++
+ /* Init CC core */
+ core = bcma_find_core(bus, bcma_cc_core_id(bus));
+ if (core) {
+@@ -193,13 +207,6 @@ int __devinit bcma_bus_register(struct b
+ bcma_core_gmac_cmn_init(&bus->drv_gmac_cmn);
+ }
+
+- /* Try to get SPROM */
+- err = bcma_sprom_get(bus);
+- if (err == -ENOENT) {
+- bcma_err(bus, "No SPROM available\n");
+- } else if (err)
+- bcma_err(bus, "Failed to get SPROM: %d\n", err);
+-
+ /* Register found cores */
+ bcma_register_cores(bus);
+