Commit graph

5 commits

Author SHA1 Message Date
Adrian Panella
0ddcbee261 ipq806x: activate ATAG DTB mangle and EA8500 rootblock in dts
The command-line arguments provided by the boot loader will be
appended to a new device tree property: bootloader-args.
If there is a property "append-rootblock" in DT under /chosen
and a root= option in bootloaders command line it will be parsed
and added to DT bootargs with the form: <append-rootblock>XX.
Only command line ATAG will be processed, the rest of the ATAGs
sent by bootloader will be ignored.
This is usefull in dual boot systems, to get the current root partition
without afecting the rest of the system.

Signed-off-by: Adrian Panella <ianchi74@outlook.com>
2016-06-17 04:13:07 +02:00
Jo-Philipp Wich
14e2f4f6d1 ipq806x: add missing kernel config symbol
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2016-06-15 13:20:39 +02:00
Josh Bendavid
e13b6322cd Revert "ipq806x: add mangle bootargs options in config-4.4"
This reverts commit 53147c2237.

These config changes break booting on C2600 and probably other devices.

Signed-off-by: Josh Bendavid <joshbendavid@gmail.com>
2016-06-14 13:28:41 +02:00
Adrian Panella
53147c2237 ipq806x: add mangle bootargs options in config-4.4
Add config options to manage dual boot partitions, using MANGLE BOOTARGS

Signed-off-by: Adrian Panella <ianchi74@outlook.com>
2016-06-13 22:51:42 +02:00
Ram Chandra Jangir
5e49c57956 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>
2016-05-27 15:50:17 +02:00
Renamed from target/linux/ipq806x/config-4.1 (Browse further)