X-Git-Url: http://git.rohieb.name/openwrt.git/blobdiff_plain/505d82b643b326b3a63484cdce6fc07e7aa28277..374bb82f67f49829cb443fe95a11d88c83675be4:/target/linux/brcm47xx/patches-2.6.37/033-bcm47xx-register-fallback-callback.patch

diff --git a/target/linux/brcm47xx/patches-2.6.37/033-bcm47xx-register-fallback-callback.patch b/target/linux/brcm47xx/patches-2.6.37/033-bcm47xx-register-fallback-callback.patch
new file mode 100644
index 000000000..f63deacdd
--- /dev/null
+++ b/target/linux/brcm47xx/patches-2.6.37/033-bcm47xx-register-fallback-callback.patch
@@ -0,0 +1,48 @@
+--- a/arch/mips/bcm47xx/nvram.c
++++ b/arch/mips/bcm47xx/nvram.c
+@@ -23,7 +23,7 @@
+ static char nvram_buf[NVRAM_SPACE];
+ 
+ /* Probe for NVRAM header */
+-static void __init early_nvram_init(void)
++static void early_nvram_init(void)
+ {
+ 	struct ssb_mipscore *mcore = &ssb_bcm47xx.mipscore;
+ 	struct nvram_header *header;
+--- a/arch/mips/bcm47xx/setup.c
++++ b/arch/mips/bcm47xx/setup.c
+@@ -156,6 +156,22 @@ static void bcm47xx_fill_sprom(struct ss
+ 	}
+ }
+ 
++int bcm47xx_get_sprom(struct ssb_bus *bus)
++{
++	char prefix[10];
++
++	if (bus->bustype == SSB_BUSTYPE_PCI) {
++		snprintf(prefix, sizeof(prefix), "pci/%x/%x/",
++			 bus->host_pci->bus->number + 1,
++			 PCI_SLOT(bus->host_pci->devfn));
++		bcm47xx_fill_sprom(&bus->sprom, prefix);
++		return 0;
++	} else {
++		printk(KERN_WARNING "bcm47xx: unable to fill SPROM for given bustype.\n");
++		return -EINVAL;
++	}
++}
++
+ static int bcm47xx_get_invariants(struct ssb_bus *bus,
+ 				   struct ssb_init_invariants *iv)
+ {
+@@ -212,6 +228,11 @@ void __init plat_mem_setup(void)
+ 	char buf[100];
+ 	struct ssb_mipscore *mcore;
+ 
++	err = ssb_arch_register_fallback_sprom(&bcm47xx_get_sprom);
++	if (err)
++		printk(KERN_WARNING "bcm47xx: someone else already registered"
++			" a ssb SPROM callback handler (err %d)\n", err);
++
+ 	err = ssb_bus_ssbbus_register(&ssb_bcm47xx, SSB_ENUM_BASE,
+ 				      bcm47xx_get_invariants);
+ 	if (err)