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4f1b2cee3e
Two Mikrotik board families (SXT 5nD R2 and Routerboard 92x are using
software ECC on NAND. Some of them use chips capable of subpage write,
others do not - within the same family, and a common block size is
required for UBI, to avoid mounting errors. Set the ECC step size
explicitly for them to 2048B, so UBI can mount existing volumes without
problems, at the same time allowing to unlocking subpage write functionality,
reuqired for Meraki MR18.
Fixes: 6561ca1fa5 ("ath79: ar934x: fix mounting issues if subpage is not supported")
Signed-off-by: Lech Perczak <lech.perczak@gmail.com>
116 lines
1.8 KiB
Plaintext
116 lines
1.8 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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#include "ar9344_mikrotik_routerboard.dtsi"
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/ {
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compatible = "mikrotik,routerboard-sxt-5nd-r2", "qca,ar9344";
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model = "MikroTik RouterBOARD SXT 5nD r2 (SXT Lite5)";
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gpio-export {
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compatible = "gpio-export";
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gpio_nand_power {
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gpio-export,name = "sxt5n:power:nand";
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gpio-export,output = <0>;
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gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
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};
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};
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beeper {
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compatible = "gpio-beeper";
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gpios = <&gpio 19 GPIO_ACTIVE_HIGH>;
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};
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};
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&leds {
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power {
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label = "green:power";
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gpios = <&gpio 11 GPIO_ACTIVE_HIGH>;
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default-state = "on";
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};
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led_user: user {
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label = "green:user";
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gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
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};
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};
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&spi {
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status = "okay";
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flash@0 {
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compatible = "jedec,spi-nor";
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reg = <0>;
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spi-max-frequency = <40000000>;
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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partition@0 {
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label = "RouterBoot";
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reg = <0x0 0x20000>;
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compatible = "mikrotik,routerboot-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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partition@0 {
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label = "bootloader1";
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reg = <0x0 0x0>;
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read-only;
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};
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hard_config {
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read-only;
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};
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bios {
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size = <0x1000>;
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read-only;
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};
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soft_config {
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};
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partition@10000 {
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label = "bootloader2";
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reg = <0x10000 0x10000>;
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read-only;
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};
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};
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};
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};
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};
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&nand {
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status = "okay";
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nand-ecc-mode = "soft";
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nand-ecc-step-size = <2048>;
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qca,nand-swap-dma;
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qca,nand-scan-fixup;
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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partition@0 {
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label = "booter";
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reg = <0x0000000 0x0040000>;
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read-only;
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};
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partition@40000 {
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label = "kernel";
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reg = <0x0040000 0x03c0000>;
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};
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partition@400000 {
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label = "ubi";
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reg = <0x0400000 0x7c00000>;
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};
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};
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};
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