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bcm53xx: backport BCM5301x patches from 2016-07-06

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Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
v19.07.3_mercusys_ac12_duma
Rafał Miłecki 8 years ago
parent d8dbd33eba
commit e71fffed64
7 changed files with 287 additions and 46 deletions
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27
target/linux/bcm53xx/patches-4.4/039-ARM-dts-BCM5301x-Add-RNG-Device-Tree-node.patch
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From 36e55669ebdef9eaf3f4ab4e82a07bb4b95a4813 Mon Sep 17 00:00:00 2001
From: Florian Fainelli <f.fainelli@gmail.com>
Date: Wed, 22 Jun 2016 17:27:03 -0700
Subject: [PATCH] ARM: dts: BCM5301x: Add RNG Device Tree node
Add the DT node for the random number generator peripheral.
Acked-by: Scott Branden <scott.branden@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm/boot/dts/bcm5301x.dtsi | 5 +++++
1 file changed, 5 insertions(+)
--- a/arch/arm/boot/dts/bcm5301x.dtsi
+++ b/arch/arm/boot/dts/bcm5301x.dtsi
@@ -302,6 +302,11 @@
/* ports are defined in board DTS */
};
+ rng: rng@18004000 {
+ compatible = "brcm,bcm5301x-rng";
+ reg = <0x18004000 0x14>;
+ };
+
nand: nand@18028000 {
compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1", "brcm,brcmnand";
reg = <0x18028000 0x600>, <0x1811a408 0x600>, <0x18028f00 0x20>;

139
target/linux/bcm53xx/patches-4.4/040-ARM-dts-BCM5301x-Add-BCM953012ER-board.patch
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From f8c331bda6a90b239f600020eec1b0defe7249b5 Mon Sep 17 00:00:00 2001
From: Florian Fainelli <f.fainelli@gmail.com>
Date: Wed, 22 Jun 2016 17:00:35 -0700
Subject: [PATCH] ARM: dts: BCM5301x: Add BCM953012ER board
Add support for the Broadcom BCM953012 Enterprise Router reference
board, enable the following peripherals:
- UART0 (UART1 is not populated)
- WPS and restart GPIO buttons
- Ethernet switch w/ only two facing ports
- NAND flash
- SPI-NOR flash
Acked-by: Jon Mason <jon.mason@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/bcm953012er.dts | 104 ++++++++++++++++++++++++++++++++++++++
2 files changed, 105 insertions(+)
create mode 100644 arch/arm/boot/dts/bcm953012er.dts
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -79,6 +79,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
bcm47094-dlink-dir-885l.dtb \
bcm94708.dtb \
bcm94709.dtb \
+ bcm953012er.dtb \
bcm953012k.dtb
dtb-$(CONFIG_ARCH_BCM_63XX) += \
bcm963138dvt.dtb
--- /dev/null
+++ b/arch/arm/boot/dts/bcm953012er.dts
@@ -0,0 +1,104 @@
+/*
+ * BSD LICENSE
+ *
+ * Copyright(c) 2016 Broadcom. 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 "bcm4708.dtsi"
+#include "bcm5301x-nand-cs0-bch8.dtsi"
+
+/ {
+ model = "NorthStar Enterprise Router (BCM953012ER)";
+ compatible = "brcm,bcm953012er", "brcm,brcm53012", "brcm,bcm4708";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory {
+ reg = <0x00000000 0x8000000>;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ wps {
+ label = "WPS";
+ linux,code = <KEY_WPS_BUTTON>;
+ gpios = <&chipcommon 6 GPIO_ACTIVE_LOW>;
+ };
+
+ restart {
+ label = "Reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&spi_nor {
+ status = "okay";
+};
+
+&srab {
+ status = "okay";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ label = "port0";
+ };
+
+ port@1 {
+ reg = <1>;
+ label = "port1";
+ };
+
+ port@5 {
+ reg = <5>;
+ label = "cpu";
+ ethernet = <&gmac0>;
+ };
+ };
+};

65
target/linux/bcm53xx/patches-4.4/041-0001-ARM-BCM5301X-Specify-NAND-chip-select-and-ECC-in-sep.patch
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From 8ab5f1fbd39c29125403678a0caf0a71046da361 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
Date: Mon, 6 Jun 2016 09:43:49 +0200
Subject: [PATCH 1/2] ARM: BCM5301X: Specify NAND chip select and ECC in
separated files
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Using separated file with common chip select parameters will allow us
adding other ECC setups without code duplication.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm/boot/dts/bcm5301x-nand-cs0-bch8.dtsi | 16 +++++-----------
arch/arm/boot/dts/bcm5301x-nand-cs0.dtsi | 18 ++++++++++++++++++
2 files changed, 23 insertions(+), 11 deletions(-)
create mode 100644 arch/arm/boot/dts/bcm5301x-nand-cs0.dtsi
--- a/arch/arm/boot/dts/bcm5301x-nand-cs0-bch8.dtsi
+++ b/arch/arm/boot/dts/bcm5301x-nand-cs0-bch8.dtsi
@@ -9,16 +9,10 @@
* Licensed under the GNU/GPL. See COPYING for details.
*/
-/ {
- nand@18028000 {
- nandcs@0 {
- compatible = "brcm,nandcs";
- reg = <0>;
- #address-cells = <1>;
- #size-cells = <1>;
+#include "bcm5301x-nand-cs0.dtsi"
- nand-ecc-strength = <8>;
- nand-ecc-step-size = <512>;
- };
- };
+&nandcs {
+ nand-ecc-algo = "bch";
+ nand-ecc-strength = <8>;
+ nand-ecc-step-size = <512>;
};
--- /dev/null
+++ b/arch/arm/boot/dts/bcm5301x-nand-cs0.dtsi
@@ -0,0 +1,18 @@
+/*
+ * Broadcom Northstar NAND.
+ *
+ * Copyright (C) 2015 Hauke Mehrtens <hauke@hauke-m.de>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+/ {
+ nand@18028000 {
+ nandcs: nandcs@0 {
+ compatible = "brcm,nandcs";
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ };
+ };
+};

49
target/linux/bcm53xx/patches-4.4/041-0002-ARM-BCM5301X-Fix-NAND-ECC-parameters-for-D-Link-DIR-.patch
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From 70a0ae1c33572f012b734d4b574f38136c57f1a0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
Date: Mon, 6 Jun 2016 09:43:50 +0200
Subject: [PATCH 2/2] ARM: BCM5301X: Fix NAND ECC parameters for D-Link
DIR-885L
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This device uses BCH-1 instead of BCH-8. This fixes ECC errors and makes
NAND usable with brcmnand.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts | 2 +-
arch/arm/boot/dts/bcm5301x-nand-cs0-bch1.dtsi | 15 +++++++++++++++
2 files changed, 16 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/boot/dts/bcm5301x-nand-cs0-bch1.dtsi
--- a/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
+++ b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
@@ -10,7 +10,7 @@
/dts-v1/;
#include "bcm4708.dtsi"
-#include "bcm5301x-nand-cs0-bch8.dtsi"
+#include "bcm5301x-nand-cs0-bch1.dtsi"
/ {
compatible = "dlink,dir-885l", "brcm,bcm47094", "brcm,bcm4708";
--- /dev/null
+++ b/arch/arm/boot/dts/bcm5301x-nand-cs0-bch1.dtsi
@@ -0,0 +1,15 @@
+/*
+ * Broadcom Northstar NAND.
+ *
+ * Copyright (C) 2016 Rafał Miłecki <rafal.milecki@gmail.com>
+ *
+ * Licensed under the ISC license.
+ */
+
+#include "bcm5301x-nand-cs0.dtsi"
+
+&nandcs {
+ nand-ecc-algo = "bch";
+ nand-ecc-strength = <1>;
+ nand-ecc-step-size = <512>;
+};

12
target/linux/bcm53xx/patches-4.4/101-use-part-parser.patch
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@ -1,9 +1,9 @@
--- a/arch/arm/boot/dts/bcm5301x-nand-cs0-bch8.dtsi
+++ b/arch/arm/boot/dts/bcm5301x-nand-cs0-bch8.dtsi
@@ -19,6 +19,8 @@
nand-ecc-strength = <8>;
nand-ecc-step-size = <512>;
--- a/arch/arm/boot/dts/bcm5301x-nand-cs0.dtsi
+++ b/arch/arm/boot/dts/bcm5301x-nand-cs0.dtsi
@@ -13,6 +13,8 @@
reg = <0>;
#address-cells = <1>;
#size-cells = <1>;
+
+ linux,part-probe = "ofpart", "bcm47xxpart";
};

2
target/linux/bcm53xx/patches-4.4/306-ARM-BCM5301X-Add-DT-for-Netgear-R8500.patch
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@ -20,7 +20,7 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+ bcm47094-netgear-r8500.dtb \
bcm94708.dtb \
bcm94709.dtb \
bcm953012k.dtb
bcm953012er.dtb \
--- /dev/null
+++ b/arch/arm/boot/dts/bcm47094-netgear-r8500.dts
@@ -0,0 +1,107 @@

39
target/linux/bcm53xx/patches-4.4/360-ARM-BCM5301X-Fix-NAND-flash-parameters-for-D-Link-DI.patch
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@ -1,39 +0,0 @@
From 842f2d4df49fccc31424f9bc6bcc45d1e1d2fda7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
Date: Mon, 1 Feb 2016 12:37:00 +0100
Subject: [PATCH] ARM: BCM5301X: Fix NAND flash parameters for D-Link DIR-885L
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
It doesn't use 8-bit ECC strength.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
---
arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
--- a/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
+++ b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
@@ -10,7 +10,6 @@
/dts-v1/;
#include "bcm4708.dtsi"
-#include "bcm5301x-nand-cs0-bch8.dtsi"
/ {
compatible = "dlink,dir-885l", "brcm,bcm47094", "brcm,bcm4708";
@@ -27,6 +26,13 @@
nand: nand@18028000 {
nandcs@0 {
+ compatible = "brcm,nandcs";
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ linux,part-probe = "ofpart", "bcm47xxpart";
+
partition@0 {
label = "firmware";
reg = <0x00000000 0x08000000>;
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