#!/bin/bash -e

. $(dirname $0)/functions

curl_am_hikey_optee(){
    local patch_id=$1
    local patch_url="https://git.linaro.org/kernel/linux-linaro-stable.git/patch/?id=${patch_id}"
    local patch_project="kernel/linaro/hisilicon"
    curl_am ${patch_url} ${patch_project}
}

PATCHES=0
if [ -n "$1" ]; then
        AOSP="$1"
else
        AOSP="`pwd`"
fi

if ! [ -d "$AOSP" ] && ! [ -d "$AOSP/bionic" ] && [ -d "$AOSP"/build ]; then
        echo "This script must be run from the AOSP source directory"
        echo "or with the AOSP source directory as its first parameter."
        exit 1
fi

##################################################
###### OP-TEE patches on kernel 4.9           ####
##################################################

#######################################################
## Patches to enable SDP                          #####
#######################################################
## revert hack to use ion driver from android-hikey-linaro-4.4
## so we can apply swg ion patches based on android-hikey-linaro-4.9 below
## HACK: ion: Revert all ion code back to android-hikey-linaro-4.4
## revert kernel/linaro/hisilicon 5634cf8762d848b673a0de5259264fb5681d5d00
## http://android-review.linaro.org/18281
apply --linaro --local kernel/linaro/hisilicon --remote kernel/hikey-linaro 18281/6

## hikey_defconfig: enable dummy ION memory
## http://android-review.linaro.org/17583
apply --linaro --local kernel/linaro/hisilicon --remote kernel/hikey-linaro 17583/11

## staging/ion: add Allwinner ION "secure" heap **not for mainline**
## http://android-review.linaro.org/17712
apply --linaro --local kernel/linaro/hisilicon --remote kernel/hikey-linaro 17712/7

## ion: "unmapped" heap for secure data path **not for mainline**
## http://android-review.linaro.org/17713
apply --linaro --local kernel/linaro/hisilicon --remote kernel/hikey-linaro 17713/6

## ion: unmapped heap support in ion dummy driver **not for mainline**
## http://android-review.linaro.org/17714
apply --linaro --local kernel/linaro/hisilicon --remote kernel/hikey-linaro 17714/6

## ion: fix unmapped heap test settings **not for mainline**
## https://android-review.linaro.org/17889
apply --linaro --local kernel/linaro/hisilicon --remote kernel/hikey-linaro 17889/4

## staging/ion: CONFIG_ION_UNMAPPED_HEAP conditions unmapped heap
## https://android-review.linaro.org/17890
apply --linaro --local kernel/linaro/hisilicon --remote kernel/hikey-linaro 17890/1

## staging/ion: ARM64 supports ION_UNMAPPED_HEAP
## https://android-review.linaro.org/17891
apply --linaro --local kernel/linaro/hisilicon --remote kernel/hikey-linaro 17891/1

## staging/ion: fix unmapped heap conditional support
## https://android-review.linaro.org/17892
apply --linaro --local kernel/linaro/hisilicon --remote kernel/hikey-linaro 17892/1

## tee: new ioctl to a register tee_shm from a dmabuf file descriptor
## https://android-review.linaro.org/#/c/18028/
apply --linaro --local kernel/linaro/hisilicon --remote kernel/hikey-linaro 18028/3

## tee: fix unbalanced context refcount in register shm from fd
## http://android-review.linaro.org/18209
apply --linaro --local kernel/linaro/hisilicon --remote kernel/hikey-linaro 18209/1