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Diffstat (limited to 'target/linux/brcm47xx/patches-2.6.38/031-ssb-add-callback-for-sprom.patch')
-rw-r--r--target/linux/brcm47xx/patches-2.6.38/031-ssb-add-callback-for-sprom.patch21
1 files changed, 11 insertions, 10 deletions
diff --git a/target/linux/brcm47xx/patches-2.6.38/031-ssb-add-callback-for-sprom.patch b/target/linux/brcm47xx/patches-2.6.38/031-ssb-add-callback-for-sprom.patch
index 1bb2f0fc01..9dac61c6b3 100644
--- a/target/linux/brcm47xx/patches-2.6.38/031-ssb-add-callback-for-sprom.patch
+++ b/target/linux/brcm47xx/patches-2.6.38/031-ssb-add-callback-for-sprom.patch
@@ -5,10 +5,10 @@
.boardflags_hi = 0x0000,
};
+
-+int bcm63xx_get_fallback_sprom(struct ssb_bus *bus)
++int bcm63xx_get_fallback_sprom(struct ssb_bus *bus, struct ssb_sprom *out)
+{
+ if (bus->bustype == SSB_BUSTYPE_PCI) {
-+ memcpy(&bus->sprom, &bcm63xx_sprom, sizeof(struct ssb_sprom));
++ memcpy(out, &bcm63xx_sprom, sizeof(struct ssb_sprom));
+ return 0;
+ } else {
+ printk(KERN_ERR PFX "unable to fill SPROM for given bustype.\n");
@@ -50,7 +50,7 @@
- memcpy(sprom, fallback, sizeof(*sprom));
+ * Now we ask the arch code if there is some sprom
+ * avaliable for this device in some other storage */
-+ err = ssb_fill_sprom_with_fallback(bus);
++ err = ssb_fill_sprom_with_fallback(bus, sprom);
+ if (err) {
+ ssb_printk(KERN_WARNING PFX "WARNING: Using"
+ " fallback SPROM failed (err %d)\n",
@@ -66,7 +66,7 @@
-static const struct ssb_sprom *fallback_sprom;
-+static int(*get_fallback_sprom)(struct ssb_bus *dev);
++static int(*get_fallback_sprom)(struct ssb_bus *dev, struct ssb_sprom *out);
static int sprom2hex(const u16 *sprom, char *buf, size_t buf_len,
@@ -95,7 +95,7 @@
* This function is available for architecture code, only. So it is not exported.
*/
-int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom)
-+int ssb_arch_register_fallback_sprom(int (*sprom_callback)(struct ssb_bus *bus))
++int ssb_arch_register_fallback_sprom(int (*sprom_callback)(struct ssb_bus *bus, struct ssb_sprom *out))
{
- if (fallback_sprom)
+ if (get_fallback_sprom)
@@ -107,13 +107,13 @@
}
-const struct ssb_sprom *ssb_get_fallback_sprom(void)
-+int ssb_fill_sprom_with_fallback(struct ssb_bus *bus)
++int ssb_fill_sprom_with_fallback(struct ssb_bus *bus, struct ssb_sprom *out)
{
- return fallback_sprom;
+ if (!get_fallback_sprom)
+ return -ENOENT;
+
-+ return get_fallback_sprom(bus);
++ return get_fallback_sprom(bus, out);
}
/* http://bcm-v4.sipsolutions.net/802.11/IsSpromAvailable */
@@ -124,19 +124,20 @@
int (*sprom_check_crc)(const u16 *sprom, size_t size),
int (*sprom_write)(struct ssb_bus *bus, const u16 *sprom));
-extern const struct ssb_sprom *ssb_get_fallback_sprom(void);
-+extern int ssb_fill_sprom_with_fallback(struct ssb_bus *bus);
++extern int ssb_fill_sprom_with_fallback(struct ssb_bus *bus, struct ssb_sprom *out);
/* core.c */
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
-@@ -404,7 +404,8 @@ extern bool ssb_is_sprom_available(struc
+@@ -404,7 +404,9 @@ extern bool ssb_is_sprom_available(struc
/* Set a fallback SPROM.
* See kdoc at the function definition for complete documentation. */
-extern int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom);
+extern int ssb_arch_register_fallback_sprom(
-+ int (*sprom_callback)(struct ssb_bus *bus));
++ int (*sprom_callback)(struct ssb_bus *bus,
++ struct ssb_sprom *out));
/* Suspend a SSB bus.
* Call this from the parent bus suspend routine. */