From 1e1f6280d655a2773723eb349fa11bc00ee005d9 Mon Sep 17 00:00:00 2001
From: Frank Hunleth <fhunleth@troodon-software.com>
Date: Wed, 29 Mar 2017 08:59:03 -0400
Subject: [PATCH] rpi-firmware: support kernel selection

---
 package/rpi-firmware/Config.in         | 23 +++++++++++++++++++++++
 package/rpi-firmware/rpi-firmware.hash |  2 ++
 package/rpi-firmware/rpi-firmware.mk   | 10 ++++++++++
 3 files changed, 35 insertions(+)

diff --git a/package/rpi-firmware/Config.in b/package/rpi-firmware/Config.in
index 0ebbe7a4cd..50f199aa16 100644
--- a/package/rpi-firmware/Config.in
+++ b/package/rpi-firmware/Config.in
@@ -11,6 +11,29 @@ config BR2_PACKAGE_RPI_FIRMWARE
 
 if BR2_PACKAGE_RPI_FIRMWARE
 
+choice
+	bool "Linux kernel version"
+	default BR2_PACKAGE_RPI_FIRMWARE_KERNEL_4_9
+	help
+	  Select firmware files for a particular Linux kernel
+
+config BR2_PACKAGE_RPI_FIRMWARE_KERNEL_4_9
+	bool "linux 4.9"
+	help
+	  Firmware from the Linux 4.9 branch
+
+config BR2_PACKAGE_RPI_FIRMWARE_KERNEL_4_14
+	bool "linux 4.14"
+	help
+	  Firmware from the Linux 4.14 branch
+
+config BR2_PACKAGE_RPI_FIRMWARE_KERNEL_4_19
+	bool "linux 4.19"
+	help
+	  Firmware from the Linux 4.19 branch
+
+endchoice
+
 choice
 	bool "Firmware to boot"
 	default BR2_PACKAGE_RPI_FIRMWARE_DEFAULT
diff --git a/package/rpi-firmware/rpi-firmware.hash b/package/rpi-firmware/rpi-firmware.hash
index d719fa6e08..5cd93394a9 100644
--- a/package/rpi-firmware/rpi-firmware.hash
+++ b/package/rpi-firmware/rpi-firmware.hash
@@ -1,2 +1,4 @@
 # Locally computed
 sha256 e911f6342ea8aa9380cae97c6f5ac4ddd370527265f23d5b5d4b2c6f679d4ba8 rpi-firmware-ebf7b40cdc6effe7ffa3fd5195e8be01b94f80da.tar.gz
+sha256 f1d631920ed4ae15f368ba7b8b3caa4ed604f5223372cc6debbd39a101eb8d74 rpi-firmware-81cca1a9380c828299e884dba5efd0d4acb39e8d.tar.gz
+sha256 5edff641f216d2e09c75469dc2e9fc66aff290e212a1cd43ed31c499f99ea055 rpi-firmware-287af2a2be0787a5d45281d1d6183a2161c798d4.tar.gz
diff --git a/package/rpi-firmware/rpi-firmware.mk b/package/rpi-firmware/rpi-firmware.mk
index 272db1c321..483974d588 100644
--- a/package/rpi-firmware/rpi-firmware.mk
+++ b/package/rpi-firmware/rpi-firmware.mk
@@ -4,7 +4,17 @@
 #
 ################################################################################
 
+ifeq ($(BR2_PACKAGE_RPI_FIRMWARE_KERNEL_4_9),y)
+RPI_FIRMWARE_VERSION = 287af2a2be0787a5d45281d1d6183a2161c798d4
+else
+ifeq ($(BR2_PACKAGE_RPI_FIRMWARE_KERNEL_4_14),y)
+RPI_FIRMWARE_VERSION = 81cca1a9380c828299e884dba5efd0d4acb39e8d
+else
+# Linux 4.19
 RPI_FIRMWARE_VERSION = ebf7b40cdc6effe7ffa3fd5195e8be01b94f80da
+endif
+endif
+
 RPI_FIRMWARE_SITE = $(call github,raspberrypi,firmware,$(RPI_FIRMWARE_VERSION))
 RPI_FIRMWARE_LICENSE = BSD-3-Clause
 RPI_FIRMWARE_LICENSE_FILES = boot/LICENCE.broadcom
-- 
2.17.1