arm: mvebu: Add CRS326-24G-2S board
MikroTik CRS326-24G-2S board has a switch chip with an integrated Marvell Prestera 98DX3236 CPU. This commit includes two board variants, namely the factory default one and a Bit variant. The Bit board variant has a bigger Macronix flash. Add basic U-Boot, UART and SPI flash support. Signed-off-by: Luka Kovacic <luka.kovacic@sartura.hr> Cc: Luka Perkov <luka.perkov@sartura.hr> Cc: Jakov Petrina <jakov.petrina@sartura.hr> Reviewed-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Luka Kovacic
Stefan Roese
parent
a263df59be
commit
d4cc179fcd
@ -220,6 +220,8 @@ dtb-$(CONFIG_ARCH_MVEBU) += \
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armada-8040-mcbin.dtb \
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armada-xp-crs305-1g-4s.dtb \
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armada-xp-crs305-1g-4s-bit.dtb \
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armada-xp-crs326-24g-2s.dtb \
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armada-xp-crs326-24g-2s-bit.dtb \
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armada-xp-db-xc3-24g4xg.dtb \
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armada-xp-gp.dtb \
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armada-xp-maxbcm.dtb \
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43
arch/arm/dts/armada-xp-crs326-24g-2s-bit.dts
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43
arch/arm/dts/armada-xp-crs326-24g-2s-bit.dts
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@ -0,0 +1,43 @@
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Device Tree file for MikroTik CRS326-24G-2S+ Bit board
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*
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* Copyright (C) 2020 Sartura Ltd.
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* Author: Luka Kovacic <luka.kovacic@sartura.hr>
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*/
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#include "armada-xp-crs326-24g-2s.dtsi"
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/ {
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model = "MikroTik CRS326-24G-2S+ Bit";
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};
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&spi0 {
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status = "okay";
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spi-flash@0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "spi-flash", "jedec,spi-nor";
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reg = <0>; /* Chip select 0 */
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spi-max-frequency = <108000000>;
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m25p,fast-read;
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partition@u-boot {
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reg = <0x00000000 0x001f0000>;
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label = "u-boot";
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};
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partition@u-boot-env {
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reg = <0x001f0000 0x00010000>;
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label = "u-boot-env";
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};
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partition@ubi1 {
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reg = <0x00200000 0x03f00000>;
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label = "ubi1";
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};
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partition@ubi2 {
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reg = <0x04100000 0x03f00000>;
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label = "ubi2";
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};
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};
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};
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13
arch/arm/dts/armada-xp-crs326-24g-2s-u-boot.dtsi
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13
arch/arm/dts/armada-xp-crs326-24g-2s-u-boot.dtsi
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@ -0,0 +1,13 @@
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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&uart0 {
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u-boot,dm-pre-reloc;
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};
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&spi0 {
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u-boot,dm-pre-reloc;
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spi-flash@0 {
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u-boot,dm-pre-reloc;
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};
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};
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17
arch/arm/dts/armada-xp-crs326-24g-2s.dts
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17
arch/arm/dts/armada-xp-crs326-24g-2s.dts
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@ -0,0 +1,17 @@
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Device Tree file for MikroTik CRS326-24G-2S+ board
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*
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* Copyright (C) 2020 Sartura Ltd.
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* Author: Luka Kovacic <luka.kovacic@sartura.hr>
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*/
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#include "armada-xp-crs326-24g-2s.dtsi"
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/ {
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model = "MikroTik CRS326-24G-2S+";
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};
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&spi0 {
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status = "okay";
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};
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110
arch/arm/dts/armada-xp-crs326-24g-2s.dtsi
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110
arch/arm/dts/armada-xp-crs326-24g-2s.dtsi
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@ -0,0 +1,110 @@
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Device Tree file for CRS326-24G-2S board
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*
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* Copyright (C) 2016 Allied Telesis Labs
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* Copyright (C) 2020 Sartura Ltd.
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*
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* Based on armada-xp-db.dts
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*
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* Note: this Device Tree assumes that the bootloader has remapped the
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* internal registers to 0xf1000000 (instead of the default
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* 0xd0000000). The 0xf1000000 is the default used by the recent,
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* DT-capable, U-Boot bootloaders provided by Marvell. Some earlier
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* boards were delivered with an older version of the bootloader that
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* left internal registers mapped at 0xd0000000. If you are in this
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* situation, you should either update your bootloader (preferred
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* solution) or the below Device Tree should be adjusted.
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*/
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/dts-v1/;
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#include "armada-xp-98dx3236.dtsi"
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#include "armada-xp-crs326-24g-2s-u-boot.dtsi"
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/ {
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model = "CRS326-24G-2S+";
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compatible = "marvell,armadaxp-98dx3236", "marvell,armadaxp-mv78260", "marvell,armadaxp", "marvell,armada-370-xp";
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chosen {
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stdout-path = "serial0:115200n8";
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bootargs = "console=ttyS0,115200 earlyprintk";
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};
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aliases {
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spi0 = &spi0;
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};
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memory {
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device_type = "memory";
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reg = <0 0x00000000 0 0x20000000>; /* 512 MB */
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};
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};
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&L2 {
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arm,parity-enable;
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marvell,ecc-enable;
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};
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&devbus_bootcs {
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status = "okay";
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/* Device Bus parameters are required */
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/* Read parameters */
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devbus,bus-width = <16>;
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devbus,turn-off-ps = <60000>;
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devbus,badr-skew-ps = <0>;
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devbus,acc-first-ps = <124000>;
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devbus,acc-next-ps = <248000>;
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devbus,rd-setup-ps = <0>;
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devbus,rd-hold-ps = <0>;
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/* Write parameters */
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devbus,sync-enable = <0>;
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devbus,wr-high-ps = <60000>;
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devbus,wr-low-ps = <60000>;
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devbus,ale-wr-ps = <60000>;
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};
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&uart0 {
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status = "okay";
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};
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&uart1 {
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status = "okay";
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};
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&i2c0 {
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clock-frequency = <100000>;
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status = "okay";
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};
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&usb0 {
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status = "okay";
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};
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&spi0 {
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status = "okay";
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spi-flash@0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "spi-flash", "jedec,spi-nor";
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reg = <0>; /* Chip select 0 */
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spi-max-frequency = <108000000>;
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m25p,fast-read;
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partition@u-boot {
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reg = <0x00000000 0x001f0000>;
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label = "u-boot";
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};
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partition@u-boot-env {
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reg = <0x001f0000 0x00010000>;
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label = "u-boot-env";
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};
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partition@ubi1 {
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reg = <0x00200000 0x00e00000>;
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label = "ubi1";
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};
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};
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};
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@ -12,3 +12,12 @@ F: configs/crs305-1g-4s_defconfig
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F: configs/crs305-1g-4s-bit_defconfig
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F: arch/arm/dts/armada-xp-crs305-1g-4s.dts
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F: arch/arm/dts/armada-xp-crs305-1g-4s-bit.dts
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CRS326-24G-2S BOARD
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M: Luka Kovacic <luka.kovacic@sartura.hr>
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M: Luka Perkov <luka.perkov@sartura.hr>
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S: Maintained
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F: configs/crs326-24g-2s_defconfig
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F: configs/crs326-24g-2s-bit_defconfig
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F: arch/arm/dts/armada-xp-crs326-24g-2s.dts
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F: arch/arm/dts/armada-xp-crs326-24g-2s-bit.dts
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54
configs/crs326-24g-2s-bit_defconfig
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54
configs/crs326-24g-2s-bit_defconfig
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@ -0,0 +1,54 @@
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CONFIG_ARM=y
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CONFIG_ARCH_CPU_INIT=y
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CONFIG_ARCH_MVEBU=y
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CONFIG_SYS_TEXT_BASE=0x00800000
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CONFIG_SYS_MALLOC_F_LEN=0x2000
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CONFIG_TARGET_CRS3XX_98DX3236=y
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CONFIG_ENV_SIZE=0x10000
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CONFIG_ENV_SECT_SIZE=0x10000
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CONFIG_ENV_OFFSET=0x1F0000
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CONFIG_BOOTCOUNT_BOOTLIMIT=3
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# CONFIG_EFI_LOADER is not set
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CONFIG_BUILD_TARGET="u-boot.kwb"
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CONFIG_USE_PREBOOT=y
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CONFIG_SYS_CONSOLE_INFO_QUIET=y
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CONFIG_HUSH_PARSER=y
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CONFIG_AUTOBOOT_KEYED=y
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CONFIG_AUTOBOOT_PROMPT="Autoboot in %d seconds, to stop use 's' key\n"
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CONFIG_AUTOBOOT_STOP_STR="s"
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CONFIG_AUTOBOOT_KEYED_CTRLC=y
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CONFIG_CMD_BOOTZ=y
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# CONFIG_CMD_FLASH is not set
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# CONFIG_CMD_I2C is not set
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CONFIG_CMD_SPI=y
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CONFIG_CMD_CACHE=y
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CONFIG_CMD_UBI=y
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CONFIG_CMD_FS_GENERIC=y
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CONFIG_CMD_MTD=y
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CONFIG_CMD_MTDPARTS=y
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CONFIG_DEFAULT_DEVICE_TREE="armada-xp-crs326-24g-2s-bit"
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CONFIG_ENV_IS_IN_SPI_FLASH=y
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CONFIG_SYS_RELOC_GD_ENV_ADDR=y
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CONFIG_BLK=y
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CONFIG_BOOTCOUNT_LIMIT=y
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CONFIG_BOOTCOUNT_ENV=y
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# CONFIG_DM_I2C is not set
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# CONFIG_SYS_I2C_MVTWSI is not set
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# CONFIG_MMC is not set
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CONFIG_MTD=y
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CONFIG_MTD_PARTITIONS=y
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CONFIG_DM_MTD=y
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CONFIG_DM_SPI_FLASH=y
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CONFIG_SPI_FLASH_MTD=y
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CONFIG_SPI_FLASH_SFDP_SUPPORT=y
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CONFIG_SPI_FLASH_BAR=y
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CONFIG_SPI_FLASH_MACRONIX=y
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# CONFIG_SPI_FLASH_USE_4K_SECTORS is not set
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CONFIG_FIT=y
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CONFIG_FIT_ENABLE_SHA256_SUPPORT=y
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CONFIG_FIT_VERBOSE=y
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CONFIG_FIT_BEST_MATCH=y
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CONFIG_PCI=y
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CONFIG_PCI_MVEBU=y
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CONFIG_SYS_NS16550=y
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CONFIG_KIRKWOOD_SPI=y
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54
configs/crs326-24g-2s_defconfig
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54
configs/crs326-24g-2s_defconfig
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CONFIG_ARM=y
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CONFIG_ARCH_CPU_INIT=y
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CONFIG_ARCH_MVEBU=y
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CONFIG_SYS_TEXT_BASE=0x00800000
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CONFIG_SYS_MALLOC_F_LEN=0x2000
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CONFIG_TARGET_CRS3XX_98DX3236=y
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CONFIG_ENV_SIZE=0x10000
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CONFIG_ENV_SECT_SIZE=0x10000
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CONFIG_ENV_OFFSET=0x1F0000
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CONFIG_BOOTCOUNT_BOOTLIMIT=3
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# CONFIG_EFI_LOADER is not set
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CONFIG_BUILD_TARGET="u-boot.kwb"
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CONFIG_USE_PREBOOT=y
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CONFIG_SYS_CONSOLE_INFO_QUIET=y
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CONFIG_HUSH_PARSER=y
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CONFIG_AUTOBOOT_KEYED=y
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CONFIG_AUTOBOOT_PROMPT="Autoboot in %d seconds, to stop use 's' key\n"
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CONFIG_AUTOBOOT_STOP_STR="s"
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CONFIG_AUTOBOOT_KEYED_CTRLC=y
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CONFIG_CMD_BOOTZ=y
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# CONFIG_CMD_FLASH is not set
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# CONFIG_CMD_I2C is not set
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CONFIG_CMD_SPI=y
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CONFIG_CMD_CACHE=y
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CONFIG_CMD_UBI=y
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CONFIG_CMD_FS_GENERIC=y
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CONFIG_CMD_MTD=y
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CONFIG_CMD_MTDPARTS=y
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CONFIG_DEFAULT_DEVICE_TREE="armada-xp-crs326-24g-2s"
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CONFIG_ENV_IS_IN_SPI_FLASH=y
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CONFIG_SYS_RELOC_GD_ENV_ADDR=y
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CONFIG_BLK=y
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CONFIG_BOOTCOUNT_LIMIT=y
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CONFIG_BOOTCOUNT_ENV=y
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# CONFIG_DM_I2C is not set
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# CONFIG_SYS_I2C_MVTWSI is not set
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# CONFIG_MMC is not set
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CONFIG_MTD=y
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CONFIG_MTD_PARTITIONS=y
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CONFIG_DM_MTD=y
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CONFIG_DM_SPI_FLASH=y
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CONFIG_SPI_FLASH_MTD=y
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CONFIG_SPI_FLASH_SFDP_SUPPORT=y
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CONFIG_SPI_FLASH_BAR=y
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CONFIG_SPI_FLASH_WINBOND=y
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# CONFIG_SPI_FLASH_USE_4K_SECTORS is not set
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CONFIG_FIT=y
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CONFIG_FIT_ENABLE_SHA256_SUPPORT=y
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CONFIG_FIT_VERBOSE=y
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CONFIG_FIT_BEST_MATCH=y
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CONFIG_PCI=y
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CONFIG_PCI_MVEBU=y
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CONFIG_SYS_NS16550=y
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CONFIG_KIRKWOOD_SPI=y
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