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ramips: add support for UniElec U7621-06-512M-64M variant

Add support for UniElec U7621-06 variant with 512MB RAM and 64MB flash.

Additional specs are below:

CPU: MT7621 (880Mhz)
Bootloader: Ralink U-Boot
Flash: 64MB
 - U-Boot identifies as Macronix MX66L51235F
 - kernel identifies as MX66L51235l (65536 Kbytes)
RAM: 512MB

Rest of the details as per commit 46ab81e ("ramips add support for
UniElec U7621-06")

Signed-off-by: Nishant Sharma <nishant@unmukti.in>
[use generic board detection, add firmware partition compatible, extend
firmware partition to use all of the remaining flash space, add a
maximum image size matching the firmware partition size]
Signed-off-by: Mathias Kresin <dev@kresin.me>
  • Loading branch information...
Nishant Sharma authored and mkresin committed Oct 24, 2018
1 parent 509d02a commit df3e0b580644bd8434a690802e3c5c18a6e38098
@@ -116,6 +116,7 @@ ramips_setup_interfaces()
sap-g3200u3|\
sk-wb8|\
unielec,u7621-06-256m-16m|\
unielec,u7621-06-512m-64m|\
vr500|\
wavlink,wl-wn570ha1|\
wf-2881|\
@@ -163,6 +163,7 @@ platform_check_image() {
tiny-ac|\
u25awf-h1|\
unielec,u7621-06-256m-16m|\
unielec,u7621-06-512m-64m|\
u7628-01-128M-16M|\
ur-326n4g|\
ur-336un|\
@@ -0,0 +1,92 @@
/*
* BSD LICENSE
*
* Copyright(c) 2017 Kristian Evensen <kristian.evensen@gmail.com>.
* Copyright(c) 2017 Piotr Dymacz <pepe2k@gmail.com>.
* Copyright(c) 2018 Nishant Sharma <codemarauder@gmail.com>.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Broadcom Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

/dts-v1/;

#include "U7621-06.dtsi"

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>

/ {
compatible = "unielec,u7621-06-512m-64m", "unielec,u7621-06", "mediatek,mt7621-soc";
model = "UniElec U7621-06 (512M RAM/64M flash)";

memory@0 {
device_type = "memory";
reg = <0x0 0x1c000000>, <0x20000000 0x4000000>;
};
};

&spi0 {
status = "okay";

flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <10000000>;
m25p,chunked-io = <32>;

partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;

partition@0 {
label = "bootloader";
reg = <0x0 0x30000>;
read-only;
};

partition@30000 {
label = "config";
reg = <0x30000 0x10000>;
read-only;
};

factory: partition@40000 {
label = "factory";
reg = <0x40000 0x10000>;
read-only;
};

firmware: partition@50000 {
compatible = "denx,uimage";
label = "firmware";
reg = <0x50000 0x3fb0000>;
};
};
};
};
@@ -395,6 +395,14 @@ define Device/unielec_u7621-06-256m-16m
endef
TARGET_DEVICES += unielec_u7621-06-256m-16m

define Device/unielec_u7621-06-512m-64m
DTS := U7621-06-512M-64M
IMAGE_SIZE := 65216k
DEVICE_TITLE := UniElec U7621-06 (512M RAM/64M flash)
DEVICE_PACKAGES := kmod-ata-core kmod-ata-ahci kmod-sdhci-mt7620 kmod-usb3
endef
TARGET_DEVICES += unielec_u7621-06-512m-64m

define Device/vr500
DTS := VR500
IMAGE_SIZE := 66453504

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