1 files changed, 0 insertions, 125 deletions
diff --git a/target/linux/brcm47xx/patches-3.2/196-bcma-add-support-for-sprom-not-found-on-the-device.patch b/target/linux/brcm47xx/patches-3.2/196-bcma-add-support-for-sprom-not-found-on-the-device.patch
deleted file mode 100644
index 296e10ae1..000000000
--- a/target/linux/brcm47xx/patches-3.2/196-bcma-add-support-for-sprom-not-found-on-the-device.patch
+++ /dev/null
@@ -1,125 +0,0 @@
-
---- a/drivers/bcma/sprom.c
-+++ b/drivers/bcma/sprom.c
-@@ -2,6 +2,8 @@
-  * Broadcom specific AMBA
-  * SPROM reading
-  *
-+ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de>
-+ *
-  * Licensed under the GNU/GPL. See COPYING for details.
-  */
- 
-@@ -16,6 +18,45 @@
- 
- #define SPOFF(offset)	((offset) / sizeof(u16))
- 
-+static int(*get_fallback_sprom)(struct bcma_bus *dev, struct ssb_sprom *out);
-+
-+/**
-+ * bcma_arch_register_fallback_sprom - Registers a method providing a
-+ * fallback SPROM if no SPROM is found.
-+ *
-+ * @sprom_callback: The callback function.
-+ *
-+ * With this function the architecture implementation may register a
-+ * callback handler which fills the SPROM data structure. The fallback is
-+ * used for PCI based BCMA devices, where no valid SPROM can be found
-+ * in the shadow registers and to provide the SPROM for SoCs where BCMA is
-+ * to controll the system bus.
-+ *
-+ * This function is useful for weird architectures that have a half-assed
-+ * BCMA device hardwired to their PCI bus.
-+ *
-+ * This function is available for architecture code, only. So it is not
-+ * exported.
-+ */
-+int bcma_arch_register_fallback_sprom(int (*sprom_callback)(struct bcma_bus *bus,
-+				     struct ssb_sprom *out))
-+{
-+	if (get_fallback_sprom)
-+		return -EEXIST;
-+	get_fallback_sprom = sprom_callback;
-+
-+	return 0;
-+}
-+
-+static int bcma_fill_sprom_with_fallback(struct bcma_bus *bus,
-+					 struct ssb_sprom *out)
-+{
-+	if (!get_fallback_sprom)
-+		return -ENOENT;
-+
-+	return get_fallback_sprom(bus, out);
-+}
-+
- /**************************************************
-  * R/W ops.
-  **************************************************/
-@@ -205,23 +246,43 @@ static void bcma_sprom_extract_r8(struct
- 		SSB_SROM8_FEM_ANTSWLUT) >> SSB_SROM8_FEM_ANTSWLUT_SHIFT;
- }
- 
-+static bool bcma_is_sprom_available(struct bcma_bus *bus)
-+{
-+	u32 sromctrl;
-+
-+	if (!(bus->drv_cc.capabilities & BCMA_CC_CAP_SPROM))
-+		return false;
-+
-+	if (bus->drv_cc.core->id.rev >= 32) {
-+		sromctrl = bcma_read32(bus->drv_cc.core, BCMA_CC_SROM_CONTROL);
-+		return sromctrl & BCMA_CC_SROM_CONTROL_PRESENT;
-+	}
-+	return true;
-+}
-+
- int bcma_sprom_get(struct bcma_bus *bus)
- {
- 	u16 offset;
- 	u16 *sprom;
--	u32 sromctrl;
- 	int err = 0;
- 
- 	if (!bus->drv_cc.core)
- 		return -EOPNOTSUPP;
- 
--	if (!(bus->drv_cc.capabilities & BCMA_CC_CAP_SPROM))
--		return -ENOENT;
--
--	if (bus->drv_cc.core->id.rev >= 32) {
--		sromctrl = bcma_read32(bus->drv_cc.core, BCMA_CC_SROM_CONTROL);
--		if (!(sromctrl & BCMA_CC_SROM_CONTROL_PRESENT))
--			return -ENOENT;
-+	if (!bcma_is_sprom_available(bus)) {
-+		/*
-+		 * Maybe there is no SPROM on the device?
-+		 * Now we ask the arch code if there is some sprom
-+		 * available for this device in some other storage.
-+		 */
-+		err = bcma_fill_sprom_with_fallback(bus, &bus->sprom);
-+		if (err) {
-+			pr_warn("Using fallback SPROM failed (err %d)\n", err);
-+		} else {
-+			pr_debug("Using SPROM revision %d provided by"
-+				 " platform.\n", bus->sprom.revision);
-+			return 0;
-+		}
- 	}
- 
- 	sprom = kcalloc(SSB_SPROMSIZE_WORDS_R4, sizeof(u16),
---- a/include/linux/bcma/bcma.h
-+++ b/include/linux/bcma/bcma.h
-@@ -177,6 +177,12 @@ int __bcma_driver_register(struct bcma_d
- 
- extern void bcma_driver_unregister(struct bcma_driver *drv);
- 
-+/* Set a fallback SPROM.
-+ * See kdoc at the function definition for complete documentation. */
-+extern int bcma_arch_register_fallback_sprom(
-+		int (*sprom_callback)(struct bcma_bus *bus,
-+		struct ssb_sprom *out));
-+
- struct bcma_bus {
- 	/* The MMIO area. */
- 	void __iomem *mmio;