From f2b7d9dc1ca3d33f14961cf2885639f4f9e8965e Mon Sep 17 00:00:00 2001
From: Chris Blake <chrisrblake93@gmail.com>
Date: Sat, 30 Sep 2017 11:14:58 -0500
Subject: mpc85xx: Add Aerohive HiveAP-330 Access Point

The following adds the Aerohive HiveAP-330 Access Point to LEDE under
the mpc85xx/p1020 subtarget.

Hardware:
- SoC: Freescale P1020NSE2DFB
- NAND: Intel JS28F512M29EWH 64MB
- Memory: 2x ProMOS V59C1G01168QBJ3 128MB (Total of 256MB)
- 2.4GHz WiFi: Atheros AR9390-AL1A
- 5.0GHz WiFi: Atheros AR9390-AL1A
- Eth1: Atheros AR8035-A PoE
- Eth2: Atheros AR8035-A
- TPM: Atmel AT97SC3204
- LED Driver: TI LP5521

Flashing:
1. Hook into UART (9600 baud) and enter U-Boot. You may need to enter a
password of administrator or AhNf?d@ta06 if prompted.
2. Once in U-Boot, tftp boot the initramfs image:
    dhcp;
    tftpboot 0x1000000 192.168.1.101:lede-
mpc85xx-p1020-hiveap-330-initramfs.zImage;
    tftpboot 0x6000000 192.168.1.101:lede-mpc85xx-p1020-hiveap-330.fdt;
    bootm 0x1000000 - 0x6000000;
3. Once booted, scp over the sysupgrade file and sysupgrade the device
to flash LEDE to the NAND.
    sysupgrade /tmp/lede-mpc85xx-p1020-hiveap-330-sysupgrade.img

Signed-off-by: Chris Blake <chrisrblake93@gmail.com>
---
 target/linux/mpc85xx/image/Makefile | 32 +++++++++++++++++++++++++++++++-
 1 file changed, 31 insertions(+), 1 deletion(-)

(limited to 'target/linux/mpc85xx/image')

diff --git a/target/linux/mpc85xx/image/Makefile b/target/linux/mpc85xx/image/Makefile
index 25a9b070c5..4738dcf122 100644
--- a/target/linux/mpc85xx/image/Makefile
+++ b/target/linux/mpc85xx/image/Makefile
@@ -21,7 +21,18 @@ endef
 
 zImage:=$(BIN_DIR)/$(IMG_PREFIX)-zImage
 
-DTS_TARGETS = fsl/p1010rdb-pa tl-wdr4900-v1 fsl/p1020rdb
+DTS_TARGETS = hiveap-330 fsl/p1010rdb-pa tl-wdr4900-v1 fsl/p1020rdb
+
+define Build/empty-initramfs
+	-mkdir $(KDIR_TMP)/empty-initramfs; \
+		cd $(KDIR_TMP)/empty-initramfs; \
+		find . | cpio -o -H newc | gzip -9n > $(KDIR_TMP)/empty-initramfs.gpio.gz
+
+	-$(STAGING_DIR_HOST)/bin/mkimage -A $(LINUX_KARCH) -O linux -T ramdisk \
+		-C gzip -n "empty initramfs" \
+		-d $(KDIR_TMP)/empty-initramfs.gpio.gz \
+		$(KDIR_TMP)/$(IMG_PREFIX)-empty-initramfs.image
+endef
 
 define Image/BuildKernel
 	cp $(KDIR)/zImage $(BIN_DIR)/$(IMG_PREFIX)-zImage
@@ -35,6 +46,21 @@ define Image/BuildKernel/Initramfs
 ifeq ($(SUBTARGET),generic)
 	cp $(KDIR)/cuImage.tl-wdr4900-v1-initramfs $(BIN_DIR)/$(IMG_PREFIX)-tl-wdr4900-v1-initramfs.uImage
 endif
+ifeq ($(SUBTARGET),p1020)
+	cp $(KDIR)/zImage-initramfs $(BIN_DIR)/$(IMG_PREFIX)-hiveap-330-initramfs.zImage
+endif
+endef
+
+define Image/Build/Aerohive
+	$(call Build/empty-initramfs)
+ifeq ($(2),hiveap-330)
+	( \
+		dd if=$(BIN_DIR)/$(IMG_PREFIX)-$(2).fdt bs=256k conv=sync; \
+		dd if=$(KDIR_TMP)/$(IMG_PREFIX)-empty-initramfs.image bs=256k conv=sync; \
+		dd if=$(BIN_DIR)/$(IMG_PREFIX)-root.$(1) bs=40704k conv=sync; \
+		dd if=$(KDIR)/zImage conv=sync; \
+	) > $(BIN_DIR)/$(IMG_PREFIX)-$(2)-sysupgrade.img
+endif
 endef
 
 define Image/Build/TPLINK
@@ -50,6 +76,10 @@ define Image/Build/TPLINK
 		-o $(call sysupname,$(1),$(2))
 endef
 
+define Image/Build/Profile/hiveap-330
+	$(call Image/Build/Aerohive,$(1),hiveap-330)
+endef
+
 define Image/Build/Profile/TLWDR4900
 	$(call Image/Build/TPLINK,$(1),tl-wdr4900-v1,cuImage.tl-wdr4900-v1,0x49000001,1,16Mppc)
 endef
-- 
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