ipq806x: Add support for linux-4.4

1)Changes

- Rebased the patches for linux-4.4.7
- Added patch to fix spi nor fifo and dma support
- Added patch to configure watchdog barktime

2)Testing

Tested on IPQ AP148 Board:
 a. NOR boot and NAND boot
 b. ethernet network and ath10k wifi
 c. ubi sysupgrade

UnTested
 dwc3 usb has not been validated on IPQ board(AP148)

3)Known Issues:
 Once we flash ubi image on AP148, and if we reset the board, uboot on
 first boot creates PEB and LEB for dynamic sized partitions, which is incorrect
 and not what linux expects which causes errors when trying to mount rootfs.
 In order to test this, we can use the below steps:
  a. Flash the ubi image on board and don't reset the board
  b. load the kernel fit image in RAM and boot from there.

Signed-off-by: Ram Chandra Jangir <rjangi@codeaurora.org>

1 files changed, 0 insertions, 48 deletions

diff --git a/target/linux/ipq806x/patches-3.18/012-ARM-qcom-add-description-of-KPSS-WDT-for-IPQ8064.patch b/target/linux/ipq806x/patches-3.18/012-ARM-qcom-add-description-of-KPSS-WDT-for-IPQ8064.patch
deleted file mode 100644
index ae96776..0000000
--- a/target/linux/ipq806x/patches-3.18/012-ARM-qcom-add-description-of-KPSS-WDT-for-IPQ8064.patch
+++ /dev/null
@@ -1,48 +0,0 @@
-From 297cf8136ecd6a56520888fd28948393766b8ee7 Mon Sep 17 00:00:00 2001
-From: Mathieu Olivari <mathieu@codeaurora.org>
-Date: Thu, 19 Feb 2015 20:27:39 -0800
-Subject: [PATCH 2/3] ARM: qcom: add description of KPSS WDT for IPQ8064
-
-Add the watchdog related entries to the Krait Processor Sub-system
-(KPSS) timer IPQ8064 devicetree section. Also, add a fixed-clock
-description of SLEEP_CLK, which will do for now.
-
-Signed-off-by: Josh Cartwright <joshc@codeaurora.org>
-Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org>
----
- arch/arm/boot/dts/qcom-ipq8064.dtsi | 14 +++++++++++++-
- 1 file changed, 13 insertions(+), 1 deletion(-)
-
---- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
-+++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
-@@ -60,6 +60,14 @@
- 		};
- 	};
- 
-+	clocks {
-+		sleep_clk: sleep_clk {
-+			compatible = "fixed-clock";
-+			clock-frequency = <32768>;
-+			#clock-cells = <0>;
-+		};
-+	};
-+
- 	soc: soc {
- 		#address-cells = <1>;
- 		#size-cells = <1>;
-@@ -89,10 +97,14 @@
- 			compatible = "qcom,kpss-timer", "qcom,msm-timer";
- 			interrupts = <1 1 0x301>,
- 				     <1 2 0x301>,
--				     <1 3 0x301>;
-+				     <1 3 0x301>,
-+				     <1 4 0x301>,
-+				     <1 5 0x301>;
- 			reg = <0x0200a000 0x100>;
- 			clock-frequency = <25000000>,
- 					  <32768>;
-+			clocks = <&sleep_clk>;
-+			clock-names = "sleep";
- 			cpu-offset = <0x80000>;
- 		};
-