[openwrt/openwrt] bcm27xx: add bit variant to redundant RaspberryPi

[LEDE Commits]

dangole pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/47e089e30ec3a8d63abb924dbb1d02efe4add9aa

commit 47e089e30ec3a8d63abb924dbb1d02efe4add9aa
Author: Paul Spooren <mail at aparcar.org>
AuthorDate: Fri Nov 6 09:54:20 2020 -1000

    bcm27xx: add bit variant to redundant RaspberryPi
    
    Both bcm2709 and bcm2710 firmware can run on the same RaspberryPi
    models, varying however in 32 and 64 Bit architectures. The model name
    alone does not include the architecture information, which becomes
    problematic if looking at a overview that only contains the names. By
    adding a variant it is possible to tell the architecture.
    
    Signed-off-by: Paul Spooren <mail at aparcar.org>
---
 target/linux/bcm27xx/image/Makefile | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/target/linux/bcm27xx/image/Makefile b/target/linux/bcm27xx/image/Makefile
index f009b997e9..ec0255bc0d 100644
--- a/target/linux/bcm27xx/image/Makefile
+++ b/target/linux/bcm27xx/image/Makefile
@@ -86,7 +86,14 @@ ifeq ($(SUBTARGET),bcm2708)
 endif
 
 define Device/rpi-2
-  DEVICE_MODEL := 2B/3B/3B+/3CM/4B
+  DEVICE_MODEL := 2B/2B 1.2
+  DEVICE_VARIANT := (32bit)
+  DEVICE_ALT0_VENDOR := Raspberry Pi
+  DEVICE_ALT0_MODEL := 3B/3B+/3CM
+  DEVICE_ALT0_VARIANT := (32bit)
+  DEVICE_ALT1_VENDOR := Raspberry Pi
+  DEVICE_ALT1_MODEL := 4B
+  DEVICE_ALT1_VARIANT := (32bit)
   DEVICE_DTS := \
 	bcm2709-rpi-2-b bcm2710-rpi-2-b \
 	bcm2710-rpi-3-b bcm2710-rpi-3-b-plus \
@@ -112,7 +119,11 @@ ifeq ($(SUBTARGET),bcm2709)
 endif
 
 define Device/rpi-3
-  DEVICE_MODEL := 2B-1.2/3B/3B+/3CM
+  DEVICE_MODEL := 3B/3B+/3CM
+  DEVICE_VARIANT := (64bit)
+  DEVICE_ALT0_VENDOR := Raspberry Pi
+  DEVICE_ALT0_MODEL := 2B-1.2
+  DEVICE_ALT0_VARIANT := (64bit)
   KERNEL_IMG := kernel8.img
   DEVICE_DTS := \
 	broadcom/bcm2710-rpi-2-b \
@@ -136,6 +147,7 @@ endif
 
 define Device/rpi-4
   DEVICE_MODEL := 4B
+  DEVICE_VARIANT := (64bit)
   KERNEL_IMG := kernel8.img
   DEVICE_DTS := broadcom/bcm2711-rpi-4-b
   SUPPORTED_DEVICES := \