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, 42 deletions

diff --git a/target/linux/ipq806x/patches-3.18/123-mfd-devicetree-qcom_rpm-Document-IPQ8064-resources.patch b/target/linux/ipq806x/patches-3.18/123-mfd-devicetree-qcom_rpm-Document-IPQ8064-resources.patch
deleted file mode 100644
index c8a9f3f5d0..0000000000
--- a/target/linux/ipq806x/patches-3.18/123-mfd-devicetree-qcom_rpm-Document-IPQ8064-resources.patch
+++ /dev/null
@@ -1,42 +0,0 @@
-From 30bc3aa5c4ed3072bdff7d915772df1b91307ed4 Mon Sep 17 00:00:00 2001
-From: Josh Cartwright <joshc@codeaurora.org>
-Date: Thu, 26 Mar 2015 11:29:25 -0700
-Subject: [PATCH] mfd: devicetree: qcom_rpm: Document IPQ8064 resources
-
-The IPQ8064 SoC has several RPM-controlled resources, an NSS fabrick
-clock and four regulator resources.  Provide definitions for them.
-
-Signed-off-by: Josh Cartwright <joshc@codeaurora.org>
-[sboyd@codeaurora.org: Drop regulator part of binding]
-Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
-Signed-off-by: Lee Jones <lee.jones@linaro.org>
----
- Documentation/devicetree/bindings/mfd/qcom-rpm.txt | 1 +
- include/dt-bindings/mfd/qcom-rpm.h                 | 6 ++++++
- 2 files changed, 7 insertions(+)
-
---- a/Documentation/devicetree/bindings/mfd/qcom-rpm.txt
-+++ b/Documentation/devicetree/bindings/mfd/qcom-rpm.txt
-@@ -12,6 +12,7 @@ frequencies.
- 		    "qcom,rpm-apq8064"
- 		    "qcom,rpm-msm8660"
- 		    "qcom,rpm-msm8960"
-+		    "qcom,rpm-ipq8064"
- 
- - reg:
- 	Usage: required
---- a/include/dt-bindings/mfd/qcom-rpm.h
-+++ b/include/dt-bindings/mfd/qcom-rpm.h
-@@ -141,6 +141,12 @@
- #define QCOM_RPM_SYS_FABRIC_MODE		131
- #define QCOM_RPM_USB_OTG_SWITCH			132
- #define QCOM_RPM_VDDMIN_GPIO			133
-+#define QCOM_RPM_NSS_FABRIC_0_CLK		134
-+#define QCOM_RPM_NSS_FABRIC_1_CLK		135
-+#define QCOM_RPM_SMB208_S1a			136
-+#define QCOM_RPM_SMB208_S1b			137
-+#define QCOM_RPM_SMB208_S2a			138
-+#define QCOM_RPM_SMB208_S2b			139
- 
- /*
-  * Constants used to select force mode for regulators.