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bcm53xx: add basic support for Netgear R7900

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Signed-off-by: Rafał Miłecki <zajec5@gmail.com>

SVN-Revision: 49122
This commit is contained in:
Rafał Miłecki 2016-04-09 09:59:21 +00:00
parent c658bd634c
commit 997a3cb41c
7 changed files with 87 additions and 13 deletions
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12
target/linux/bcm53xx/base-files/etc/board.d/02_network
View file

@ -12,9 +12,8 @@ case "$board" in
asus,rt-ac87u)
ifname=eth1
;;
netgear,r7900)
netgear,r8000)
ifname=eth2
;;
netgear,r8500)
ifname=eth2
;;
@ -23,16 +22,11 @@ netgear,r8500)
;;
esac
# Workaround for devices using eth2
# Workaround for devices using eth2 connected to (CPU) switch port 8
case "$board" in
netgear,r7900)
netgear,r8000)
ifname=eth0
;;
esac
# Workaround for devices using CPU port 8 (connected to eth2)
case "$board" in
netgear,r8000)
ucidef_add_switch "switch0" \
"0:lan" "1:lan" "2:lan" "3:lan" "4:wan" "5t@$ifname"
board_config_flush

1
target/linux/bcm53xx/base-files/lib/upgrade/platform.sh
View file

@ -28,6 +28,7 @@ platform_expected_image() {
"netgear,r6250v1") echo "chk U12H245T00_NETGEAR"; return;;
"netgear,r6300v2") echo "chk U12H240T00_NETGEAR"; return;;
"netgear,r7000") echo "chk U12H270T00_NETGEAR"; return;;
"netgear,r7900") echo "chk U12H315T30_NETGEAR"; return;;
"netgear,r8000") echo "chk U12H315T00_NETGEAR"; return;;
"netgear,r8500") echo "chk U12H334T00_NETGEAR"; return;;
esac

1
target/linux/bcm53xx/image/Makefile
View file

@ -177,6 +177,7 @@ $(eval $(call AsusDevice,rt-n18u,RT-N18U))
$(eval $(call DLinkDevice,dir-885l,wrgac42_dlink.2015_dir885l))
$(eval $(call LinksysDevice,ea6300-v1))
$(eval $(call NetgearDevice,r7000,U12H270T00_NETGEAR))
$(eval $(call NetgearDevice,r7900,U12H315T30_NETGEAR))
# $(eval $(call NetgearDevice,r8500,U12H334T00_NETGEAR))
$(eval $(call BuildImage))

63
target/linux/bcm53xx/patches-4.4/301-ARM-BCM5301X-Add-DT-for-Netgear-R7900.patch Normal file
View file

@ -0,0 +1,63 @@
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
Subject: [PATCH] ARM: BCM5301X: Add DT for Netgear R7900
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
---
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -75,6 +75,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
bcm4709-asus-rt-ac87u.dtb \
bcm4709-buffalo-wxr-1900dhp.dtb \
bcm4709-netgear-r7000.dtb \
+ bcm4709-netgear-r7900.dtb \
bcm4709-netgear-r8000.dtb \
bcm47094-dlink-dir-885l.dtb \
bcm94708.dtb \
--- /dev/null
+++ b/arch/arm/boot/dts/bcm4709-netgear-r7900.dts
@@ -0,0 +1,41 @@
+/*
+ * Broadcom BCM470X / BCM5301X ARM platform code.
+ * DTS for Netgear R7900
+ *
+ * Copyright (C) 2016 Rafał Miłecki <zajec5@gmail.com>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+/dts-v1/;
+
+#include "bcm4708.dtsi"
+#include "bcm5301x-nand-cs0-bch8.dtsi"
+
+/ {
+ compatible = "netgear,r7900", "brcm,bcm4709", "brcm,bcm4708";
+ model = "Netgear R7900";
+
+ chosen {
+ bootargs = "console=ttyS0,115200";
+ };
+
+ memory {
+ reg = <0x00000000 0x08000000>;
+ };
+
+ axi@18000000 {
+ usb3@23000 {
+ reg = <0x00023000 0x1000>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ vcc-gpio = <&chipcommon 0 GPIO_ACTIVE_HIGH>;
+ };
+ };
+};
+
+&uart0 {
+ status = "okay";
+};

4
target/linux/bcm53xx/patches-4.4/306-ARM-BCM5301X-Add-DT-for-Netgear-R8500.patch
View file

@ -13,8 +13,8 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -78,6 +78,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
bcm4709-netgear-r7000.dtb \
@@ -79,6 +79,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
bcm4709-netgear-r7900.dtb \
bcm4709-netgear-r8000.dtb \
bcm47094-dlink-dir-885l.dtb \
+ bcm47094-netgear-r8500.dtb \

12
target/linux/bcm53xx/patches-4.4/331-ARM-BCM5301X-Specify-RAM-on-devices-by-including-HIG.patch
View file

@ -195,3 +195,15 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
};
leds {
--- a/arch/arm/boot/dts/bcm4709-netgear-r7900.dts
+++ b/arch/arm/boot/dts/bcm4709-netgear-r7900.dts
@@ -21,7 +21,8 @@
};
memory {
- reg = <0x00000000 0x08000000>;
+ reg = <0x00000000 0x08000000
+ 0x88000000 0x08000000>;
};
axi@18000000 {

7
target/linux/bcm53xx/patches-4.4/710-b53-add-hacky-CPU-port-fixes-for-devices-not-using-p.patch
View file

@ -21,12 +21,14 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
#include "b53_regs.h"
#include "b53_priv.h"
@@ -1370,6 +1371,20 @@ static int b53_switch_init(struct b53_de
@@ -1370,6 +1371,23 @@ static int b53_switch_init(struct b53_de
sw_dev->cpu_port = 5;
}
+ if (of_machine_is_compatible("asus,rt-ac87u"))
+ sw_dev->cpu_port = 7;
+ else if (of_machine_is_compatible("netgear,r7900"))
+ sw_dev->cpu_port = 8;
+ else if (of_machine_is_compatible("netgear,r8000"))
+ sw_dev->cpu_port = 8;
+ else if (of_machine_is_compatible("netgear,r8500"))
@ -36,7 +38,8 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+ * Workaround for devices using port 8 (connected to the 3rd iface).
+ * For some reason it doesn't work (no packets on eth2).
+ */
+ if (of_machine_is_compatible("netgear,r8000"))
+ if (of_machine_is_compatible("netgear,r7900") ||
+ of_machine_is_compatible("netgear,r8000"))
+ sw_dev->cpu_port = 5;
+
/* cpu port is always last */