1 files changed, 0 insertions, 47 deletions
diff --git a/target/linux/mvebu/patches-4.4/024-mvebu-make-device-IO-strongly-ordered.patch b/target/linux/mvebu/patches-4.4/024-mvebu-make-device-IO-strongly-ordered.patch
deleted file mode 100644
index dc669978ff..0000000000
--- a/target/linux/mvebu/patches-4.4/024-mvebu-make-device-IO-strongly-ordered.patch
+++ /dev/null
@@ -1,47 +0,0 @@
-On Cortex-A9 based Marvell SoCs, when HW I/O coherency is enabled, all
-non-RAM space needs to be mapped strongly ordered.
-In upstream this was added for PCIe I/O only, this change expands it
-to cover all device memory. Fixes issues with CESA.
-Based on patch from Thomas Petazzoni.
-
-Signed-off-by: Felix Fietkau <nbd@nbd.name>
-
---- a/arch/arm/mach-mvebu/coherency.c
-+++ b/arch/arm/mach-mvebu/coherency.c
-@@ -162,22 +162,16 @@ exit:
- }
- 
- /*
-- * This ioremap hook is used on Armada 375/38x to ensure that PCIe
-+ * This ioremap hook is used on Armada 375/38x to ensure that all non-RAM
-  * memory areas are mapped as MT_UNCACHED instead of MT_DEVICE. This
-- * is needed as a workaround for a deadlock issue between the PCIe
-+ * is needed as a workaround for a deadlock issue between the bus
-  * interface and the cache controller.
-  */
- static void __iomem *
--armada_pcie_wa_ioremap_caller(phys_addr_t phys_addr, size_t size,
--			      unsigned int mtype, void *caller)
-+armada_wa_ioremap_caller(phys_addr_t phys_addr, size_t size,
-+			 unsigned int mtype, void *caller)
- {
--	struct resource pcie_mem;
--
--	mvebu_mbus_get_pcie_mem_aperture(&pcie_mem);
--
--	if (pcie_mem.start <= phys_addr && (phys_addr + size) <= pcie_mem.end)
--		mtype = MT_UNCACHED;
--
-+	mtype = MT_UNCACHED;
- 	return __arm_ioremap_caller(phys_addr, size, mtype, caller);
- }
- 
-@@ -186,7 +180,7 @@ static void __init armada_375_380_cohere
- 	struct device_node *cache_dn;
- 
- 	coherency_cpu_base = of_iomap(np, 0);
--	arch_ioremap_caller = armada_pcie_wa_ioremap_caller;
-+	arch_ioremap_caller = armada_wa_ioremap_caller;
- 
- 	/*
- 	 * We should switch the PL310 to I/O coherency mode only if