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arm-bsp/kernel: Add external device driver

Adds external system device driver into linux.
User applications can control the external system
using the driver under /dev/extsys_ctrl in
corstone1000 platform.

Signed-off-by: Emekcan Aras <emekcan.aras@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
This commit is contained in:
Emekcan
2022-09-13 13:57:11 +01:00
committed by Jon Mason
parent 1182b0d2ea
commit b086301d46
3 changed files with 225 additions and 0 deletions
@@ -41,6 +41,7 @@ KERNEL_EXTRA_ARGS:corstone1000 += "CONFIG_INITRAMFS_COMPRESSION_NONE=y"
SRC_URI:append:corstone1000 = " \
file://defconfig \
file://0001-UPSTREAM-firmware-arm_ffa-Handle-compatibility-with-.patch \
file://0002-Add-external-system-driver.patch \
"
SRC_URI:append:corstone1000 = " ${@bb.utils.contains('MACHINE_FEATURES', \