ipq40xx: Add patches for 4.19

This adds the necessary patches for 4.19 kernel.
Upstreamed patches were dropped, backported upstreamed patches
from 4.20.
Drop Winbond ID patch since that NAND IC was upstreamed to use
SPI-NAND framework and support for it was backported from 4.20.
Rework ESSEDMA patches to compile under 4.19 due to timer changes,
Clément Péron did the hard work and his changes were taken from the
initial 4.19 PR.
MR33 changes had to be manually refreshed to apply.
Refresh other patches to apply.

Signed-off-by: Robert Marko <robimarko@gmail.com>
Remove

1 files changed, 53 insertions, 0 deletions

diff --git a/target/linux/ipq40xx/patches-4.19/703-net-IPQ4019-needs-rfs-vlan_tag-callbacks-in.patch b/target/linux/ipq40xx/patches-4.19/703-net-IPQ4019-needs-rfs-vlan_tag-callbacks-in.patch
new file mode 100644
index 0000000000..cc7e49736d
--- /dev/null
+++ b/target/linux/ipq40xx/patches-4.19/703-net-IPQ4019-needs-rfs-vlan_tag-callbacks-in.patch
@@ -0,0 +1,53 @@
+From 7c129254adb1093d10a62ed7bf7b956fcc6ffe34 Mon Sep 17 00:00:00 2001
+From: Rakesh Nair <ranair@codeaurora.org>
+Date: Wed, 20 Jul 2016 15:02:01 +0530
+Subject: [PATCH] net: IPQ4019 needs rfs/vlan_tag callbacks in
+ netdev_ops
+
+Add callback support to get default vlan tag and register
+receive flow steering filter.
+
+Used by IPQ4019 ess-edma driver.
+
+BUG=chrome-os-partner:33096
+TEST=none
+
+Change-Id: I266070e4a0fbe4a0d9966fe79a71e50ec4f26c75
+Signed-off-by: Rakesh Nair <ranair@codeaurora.org>
+Reviewed-on: https://chromium-review.googlesource.com/362203
+Commit-Ready: Grant Grundler <grundler@chromium.org>
+Tested-by: Grant Grundler <grundler@chromium.org>
+Reviewed-by: Grant Grundler <grundler@chromium.org>
+---
+ include/linux/netdevice.h | 13 +++++++++++++
+ 1 file changed, 13 insertions(+)
+
+--- a/include/linux/netdevice.h
++++ b/include/linux/netdevice.h
+@@ -739,6 +739,16 @@ struct xps_map {
+ #define XPS_MIN_MAP_ALLOC ((L1_CACHE_ALIGN(offsetof(struct xps_map, queues[1])) \
+        - sizeof(struct xps_map)) / sizeof(u16))
+ 
++#ifdef CONFIG_RFS_ACCEL
++typedef int (*set_rfs_filter_callback_t)(struct net_device *dev,
++                                     __be32 src,
++                                     __be32 dst,
++                                     __be16 sport,
++                                     __be16 dport,
++                                     u8 proto,
++                                     u16 rxq_index,
++                                     u32 action);
++#endif
+ /*
+  * This structure holds all XPS maps for device.  Maps are indexed by CPU.
+  */
+@@ -1353,6 +1363,9 @@ struct net_device_ops {
+ 						     const struct sk_buff *skb,
+ 						     u16 rxq_index,
+ 						     u32 flow_id);
++        int                     (*ndo_register_rfs_filter)(struct net_device *dev,
++                                                              set_rfs_filter_callback_t set_filter);
++        int                     (*ndo_get_default_vlan_tag)(struct net_device *net);
+ #endif
+ 	int			(*ndo_add_slave)(struct net_device *dev,
+ 						 struct net_device *slave_dev,