bcm53xx: enhance support for Linksys EA9500

1. Add leds and configs
2. Add network configs
3. Add script to clear partial boot flag
4. Hack to use port 5 as cpu port as port 8 connected to eth2
   wont pass any frames
5. Enable EA9500 image generation

Hardware Info:

- Processor - Broadcom BCM4709C0KFEBG dual-core @ 1.4 GHz
- Switch - BCM53012 in BCM4709C0KFEBG & external BCM53125
- DDR3 RAM - 256 MB
- Flash - 128 MB (Toshiba TC58BVG0S3HTA00)
- 2.4GHz - BCM4366 4×4 2.4/5G single chip 802.11ac SoC
- Power Amp - Skyworks SE2623L 2.4 GHz power amp (x4)
- 5GHz x 2 - BCM4366 4×4 2.4/5G single chip 802.11ac SoC
- Power Amp - PLX Technology PEX8603 3-lane, 3-port PCIe switch
- Ports - 8 Ports, 1 WAN Ports
- Antennas - 8 Antennas
- Serial Port - @j6 [GND,TX,RX] (VCC NC) 115200 8n1

Flashing Instructions:

1. Connect a USB-TTL table to J6 on the router as well as a
   ethernet cable to a lan port and your PC.
2. Power-on the router.
3. Use putty or a serial port program to view the terminal.
   Hit Ctrl+C and interrupt the CFE terminal terminal.
4. Setup a TFTP server on your local machine at setup you
   local IP to 192.168.1.2
5. Start the TFTP Server
6. Run following commands at the CFE terminal

   flash -noheader 192.168.1.2:/openwrt.trx nflash0.trx
   flash -noheader 192.168.1.2:/openwrt.trx nflash0.trx2
   nvram set bootpartition=0 && nvram set partialboots=0 && nvram commit

7. Reboot router to be presented by OpenWrt

Note: Only installation method via serial cable is supported at the moment.
The trx firmware has to be flashed to both the partitions using following
commands from CFE prompt. This will cover US and Non-US variants.

Signed-off-by: Vivek Unune <npcomplete13@gmail.com>
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 209c5918b511d9e406a094ba246a985b640e519f)

diff --git a/target/linux/bcm53xx/base-files/etc/board.d/02_network b/target/linux/bcm53xx/base-files/etc/board.d/02_network
index 231566cfa01c9112aef1a5a1c97cbed7795591d8..7b039beabebc5bdbf9fe445b2f5e41dfa5551a39 100755 (executable)
--- a/target/linux/bcm53xx/base-files/etc/board.d/02_network
+++ b/target/linux/bcm53xx/base-files/etc/board.d/02_network
@@ -31,6 +31,10 @@ bcm53xx_setup_interfaces()
                ucidef_add_switch "switch0" \
                        "0:lan" "1:lan" "2:lan" "3:lan" "4:wan" "5t@eth0"
                ;;
+       linksys,panamera)
+               ucidef_add_switch "switch1" \
+                       "0:lan" "1:lan:7" "2:lan:4" "3:lan:8" "4:wan" "5t@eth0"
+               ;;
        luxul,abr-4500-v1|\
        luxul,xbr-4500-v1)
                ucidef_add_switch "switch0" \
@@ -84,6 +88,7 @@ bcm53xx_setup_macs()
 
        case "$board" in
        dlink,dir-885l | \
+       linksys,panamera | \
        netgear,r7900 | \
        netgear,r8000 | \
        netgear,r8500)
@@ -105,6 +110,7 @@ bcm53xx_setup_macs()
                offset=1
                ;;
        dlink,dir-885l | \
+       linksys,panamera | \
        netgear,r7900 | \
        netgear,r8000 | \
        netgear,r8500)

diff --git a/target/linux/bcm53xx/base-files/etc/init.d/clear_partialboot b/target/linux/bcm53xx/base-files/etc/init.d/clear_partialboot
new file mode 100755 (executable)
index 0000000..b3eddf4
--- /dev/null
+++ b/target/linux/bcm53xx/base-files/etc/init.d/clear_partialboot
@@ -0,0 +1,13 @@
+#!/bin/sh /etc/rc.common
+
+START=97
+boot() {
+       . /lib/functions.sh
+
+       case $(board_name) in
+               linksys,panamera)
+                       # clear partialboots
+                       nvram set partialboots=0 && nvram commit
+                       ;;
+       esac
+}

diff --git a/target/linux/bcm53xx/image/Makefile b/target/linux/bcm53xx/image/Makefile
index 0ba067d36482157abbc3e87ce775c67bfe770638..95807232733ad473771733c621fb94a74d0e757f 100644 (file)
--- a/target/linux/bcm53xx/image/Makefile
+++ b/target/linux/bcm53xx/image/Makefile
@@ -274,7 +274,6 @@ define Device/linksys_ea9500
   DEVICE_MODEL := EA9500
   DEVICE_PACKAGES := $(BRCMFMAC_4366C0) $(USB3_PACKAGES)
   DEVICE_DTS := bcm47094-linksys-panamera
-  BROKEN := y
 endef
 TARGET_DEVICES += linksys_ea9500
 

diff --git a/target/linux/bcm53xx/patches-5.4/700-b53-add-hacky-CPU-port-fixes-for-devices-not-using-p.patch b/target/linux/bcm53xx/patches-5.4/700-b53-add-hacky-CPU-port-fixes-for-devices-not-using-p.patch
index a5f13afe02d229c4b579bc74620bd381b9ad79cb..a6d0f119ec17885eab7400964fb3c353c102d93d 100644 (file)
--- a/target/linux/bcm53xx/patches-5.4/700-b53-add-hacky-CPU-port-fixes-for-devices-not-using-p.patch
+++ b/target/linux/bcm53xx/patches-5.4/700-b53-add-hacky-CPU-port-fixes-for-devices-not-using-p.patch
@@ -21,7 +21,7 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
  
  #include "b53_regs.h"
  #include "b53_priv.h"
-@@ -1587,6 +1588,28 @@ static int b53_switch_init(struct b53_de
+@@ -1587,6 +1588,29 @@ static int b53_switch_init(struct b53_de
                        return ret;
        }
  
@@ -44,7 +44,8 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
 +       * For some reason it doesn't work (no packets on eth2).
 +       */
 +      if (of_machine_is_compatible("netgear,r7900") ||
-+          of_machine_is_compatible("netgear,r8000"))
++          of_machine_is_compatible("netgear,r8000") ||
++          (of_machine_is_compatible("linksys,panamera") && dev->chip_id == BCM53012_DEVICE_ID))
 +              sw_dev->cpu_port = 5;
 +
        dev->enabled_ports |= BIT(sw_dev->cpu_port);