
On 23.07.20 10:56, Luka Kovacic wrote:
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
Thanks, Stefan
arch/arm/dts/Makefile | 2 + arch/arm/dts/armada-xp-crs326-24g-2s-bit.dts | 43 +++++++ .../dts/armada-xp-crs326-24g-2s-u-boot.dtsi | 13 +++ arch/arm/dts/armada-xp-crs326-24g-2s.dts | 17 +++ arch/arm/dts/armada-xp-crs326-24g-2s.dtsi | 110 ++++++++++++++++++ board/mikrotik/crs3xx-98dx3236/MAINTAINERS | 9 ++ configs/crs326-24g-2s-bit_defconfig | 54 +++++++++ configs/crs326-24g-2s_defconfig | 54 +++++++++ 8 files changed, 302 insertions(+) create mode 100644 arch/arm/dts/armada-xp-crs326-24g-2s-bit.dts create mode 100644 arch/arm/dts/armada-xp-crs326-24g-2s-u-boot.dtsi create mode 100644 arch/arm/dts/armada-xp-crs326-24g-2s.dts create mode 100644 arch/arm/dts/armada-xp-crs326-24g-2s.dtsi create mode 100644 configs/crs326-24g-2s-bit_defconfig create mode 100644 configs/crs326-24g-2s_defconfig
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 72e1f4fa20..9f8ca61f28 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -214,6 +214,8 @@ dtb-$(CONFIG_ARCH_MVEBU) += \ armada-8040-mcbin.dtb \ armada-xp-crs305-1g-4s.dtb \ armada-xp-crs305-1g-4s-bit.dtb \
- armada-xp-crs326-24g-2s.dtb \
- armada-xp-crs326-24g-2s-bit.dtb \ armada-xp-db-xc3-24g4xg.dtb \ armada-xp-gp.dtb \ armada-xp-maxbcm.dtb \
diff --git a/arch/arm/dts/armada-xp-crs326-24g-2s-bit.dts b/arch/arm/dts/armada-xp-crs326-24g-2s-bit.dts new file mode 100644 index 0000000000..b340eedf71 --- /dev/null +++ b/arch/arm/dts/armada-xp-crs326-24g-2s-bit.dts @@ -0,0 +1,43 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/*
- Device Tree file for MikroTik CRS326-24G-2S+ Bit board
- Copyright (C) 2020 Sartura Ltd.
- Author: Luka Kovacic luka.kovacic@sartura.hr
- */
+#include "armada-xp-crs326-24g-2s.dtsi"
+/ {
- model = "MikroTik CRS326-24G-2S+ Bit";
+};
+&spi0 {
- status = "okay";
- spi-flash@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "spi-flash", "jedec,spi-nor";
reg = <0>; /* Chip select 0 */
spi-max-frequency = <108000000>;
m25p,fast-read;
partition@u-boot {
reg = <0x00000000 0x001f0000>;
label = "u-boot";
};
partition@u-boot-env {
reg = <0x001f0000 0x00010000>;
label = "u-boot-env";
};
partition@ubi1 {
reg = <0x00200000 0x03f00000>;
label = "ubi1";
};
partition@ubi2 {
reg = <0x04100000 0x03f00000>;
label = "ubi2";
};
- };
+}; diff --git a/arch/arm/dts/armada-xp-crs326-24g-2s-u-boot.dtsi b/arch/arm/dts/armada-xp-crs326-24g-2s-u-boot.dtsi new file mode 100644 index 0000000000..8576a02730 --- /dev/null +++ b/arch/arm/dts/armada-xp-crs326-24g-2s-u-boot.dtsi @@ -0,0 +1,13 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+&uart0 {
- u-boot,dm-pre-reloc;
+};
+&spi0 {
- u-boot,dm-pre-reloc;
- spi-flash@0 {
u-boot,dm-pre-reloc;
- };
+}; diff --git a/arch/arm/dts/armada-xp-crs326-24g-2s.dts b/arch/arm/dts/armada-xp-crs326-24g-2s.dts new file mode 100644 index 0000000000..83aef43f66 --- /dev/null +++ b/arch/arm/dts/armada-xp-crs326-24g-2s.dts @@ -0,0 +1,17 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/*
- Device Tree file for MikroTik CRS326-24G-2S+ board
- Copyright (C) 2020 Sartura Ltd.
- Author: Luka Kovacic luka.kovacic@sartura.hr
- */
+#include "armada-xp-crs326-24g-2s.dtsi"
+/ {
- model = "MikroTik CRS326-24G-2S+";
+};
+&spi0 {
- status = "okay";
+}; diff --git a/arch/arm/dts/armada-xp-crs326-24g-2s.dtsi b/arch/arm/dts/armada-xp-crs326-24g-2s.dtsi new file mode 100644 index 0000000000..e50f3ead13 --- /dev/null +++ b/arch/arm/dts/armada-xp-crs326-24g-2s.dtsi @@ -0,0 +1,110 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/*
- Device Tree file for CRS326-24G-2S board
- Copyright (C) 2016 Allied Telesis Labs
- Copyright (C) 2020 Sartura Ltd.
- Based on armada-xp-db.dts
- Note: this Device Tree assumes that the bootloader has remapped the
- internal registers to 0xf1000000 (instead of the default
- 0xd0000000). The 0xf1000000 is the default used by the recent,
- DT-capable, U-Boot bootloaders provided by Marvell. Some earlier
- boards were delivered with an older version of the bootloader that
- left internal registers mapped at 0xd0000000. If you are in this
- situation, you should either update your bootloader (preferred
- solution) or the below Device Tree should be adjusted.
- */
+/dts-v1/; +#include "armada-xp-98dx3236.dtsi" +#include "armada-xp-crs326-24g-2s-u-boot.dtsi"
+/ {
- model = "CRS326-24G-2S+";
- compatible = "marvell,armadaxp-98dx3236", "marvell,armadaxp-mv78260", "marvell,armadaxp", "marvell,armada-370-xp";
- chosen {
stdout-path = "serial0:115200n8";
bootargs = "console=ttyS0,115200 earlyprintk";
- };
- aliases {
spi0 = &spi0;
- };
- memory {
device_type = "memory";
reg = <0 0x00000000 0 0x20000000>; /* 512 MB */
- };
+};
+&L2 {
- arm,parity-enable;
- marvell,ecc-enable;
+};
+&devbus_bootcs {
- status = "okay";
- /* Device Bus parameters are required */
- /* Read parameters */
- devbus,bus-width = <16>;
- devbus,turn-off-ps = <60000>;
- devbus,badr-skew-ps = <0>;
- devbus,acc-first-ps = <124000>;
- devbus,acc-next-ps = <248000>;
- devbus,rd-setup-ps = <0>;
- devbus,rd-hold-ps = <0>;
- /* Write parameters */
- devbus,sync-enable = <0>;
- devbus,wr-high-ps = <60000>;
- devbus,wr-low-ps = <60000>;
- devbus,ale-wr-ps = <60000>;
+};
+&uart0 {
- status = "okay";
+};
+&uart1 {
- status = "okay";
+};
+&i2c0 {
- clock-frequency = <100000>;
- status = "okay";
+};
+&usb0 {
- status = "okay";
+};
+&spi0 {
- status = "okay";
- spi-flash@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "spi-flash", "jedec,spi-nor";
reg = <0>; /* Chip select 0 */
spi-max-frequency = <108000000>;
m25p,fast-read;
partition@u-boot {
reg = <0x00000000 0x001f0000>;
label = "u-boot";
};
partition@u-boot-env {
reg = <0x001f0000 0x00010000>;
label = "u-boot-env";
};
partition@ubi1 {
reg = <0x00200000 0x00e00000>;
label = "ubi1";
};
- };
+}; diff --git a/board/mikrotik/crs3xx-98dx3236/MAINTAINERS b/board/mikrotik/crs3xx-98dx3236/MAINTAINERS index d02584bb1d..7f01f4318e 100644 --- a/board/mikrotik/crs3xx-98dx3236/MAINTAINERS +++ b/board/mikrotik/crs3xx-98dx3236/MAINTAINERS @@ -12,3 +12,12 @@ F: configs/crs305-1g-4s_defconfig F: configs/crs305-1g-4s-bit_defconfig F: arch/arm/dts/armada-xp-crs305-1g-4s.dts F: arch/arm/dts/armada-xp-crs305-1g-4s-bit.dts
+CRS326-24G-2S BOARD +M: Luka Kovacic luka.kovacic@sartura.hr +M: Luka Perkov luka.perkov@sartura.hr +S: Maintained +F: configs/crs326-24g-2s_defconfig +F: configs/crs326-24g-2s-bit_defconfig +F: arch/arm/dts/armada-xp-crs326-24g-2s.dts +F: arch/arm/dts/armada-xp-crs326-24g-2s-bit.dts diff --git a/configs/crs326-24g-2s-bit_defconfig b/configs/crs326-24g-2s-bit_defconfig new file mode 100644 index 0000000000..18f2d34453 --- /dev/null +++ b/configs/crs326-24g-2s-bit_defconfig @@ -0,0 +1,54 @@ +CONFIG_ARM=y +CONFIG_ARCH_CPU_INIT=y +CONFIG_ARCH_MVEBU=y +CONFIG_SYS_TEXT_BASE=0x00800000 +CONFIG_SYS_MALLOC_F_LEN=0x2000 +CONFIG_TARGET_CRS3XX_98DX3236=y +CONFIG_ENV_SIZE=0x10000 +CONFIG_ENV_SECT_SIZE=0x10000 +CONFIG_ENV_OFFSET=0x1F0000 +CONFIG_BOOTCOUNT_BOOTLIMIT=3 +# CONFIG_EFI_LOADER is not set +CONFIG_BUILD_TARGET="u-boot.kwb" +CONFIG_USE_PREBOOT=y +CONFIG_SYS_CONSOLE_INFO_QUIET=y +CONFIG_HUSH_PARSER=y +CONFIG_AUTOBOOT_KEYED=y +CONFIG_AUTOBOOT_PROMPT="Autoboot in %d seconds, to stop use 's' key\n" +CONFIG_AUTOBOOT_STOP_STR="s" +CONFIG_AUTOBOOT_KEYED_CTRLC=y +CONFIG_CMD_BOOTZ=y +# CONFIG_CMD_FLASH is not set +# CONFIG_CMD_I2C is not set +CONFIG_CMD_SPI=y +CONFIG_CMD_CACHE=y +CONFIG_CMD_UBI=y +CONFIG_CMD_FS_GENERIC=y +CONFIG_CMD_MTD=y +CONFIG_CMD_MTDPARTS=y +CONFIG_DEFAULT_DEVICE_TREE="armada-xp-crs326-24g-2s-bit" +CONFIG_ENV_IS_IN_SPI_FLASH=y +CONFIG_SYS_RELOC_GD_ENV_ADDR=y +CONFIG_BLK=y +CONFIG_BOOTCOUNT_LIMIT=y +CONFIG_BOOTCOUNT_ENV=y +# CONFIG_DM_I2C is not set +# CONFIG_SYS_I2C_MVTWSI is not set +# CONFIG_MMC is not set +CONFIG_MTD=y +CONFIG_MTD_PARTITIONS=y +CONFIG_DM_MTD=y +CONFIG_DM_SPI_FLASH=y +CONFIG_SPI_FLASH_MTD=y +CONFIG_SPI_FLASH_SFDP_SUPPORT=y +CONFIG_SPI_FLASH_BAR=y +CONFIG_SPI_FLASH_MACRONIX=y +# CONFIG_SPI_FLASH_USE_4K_SECTORS is not set +CONFIG_FIT=y +CONFIG_FIT_ENABLE_SHA256_SUPPORT=y +CONFIG_FIT_VERBOSE=y +CONFIG_FIT_BEST_MATCH=y +CONFIG_PCI=y +CONFIG_PCI_MVEBU=y +CONFIG_SYS_NS16550=y +CONFIG_KIRKWOOD_SPI=y diff --git a/configs/crs326-24g-2s_defconfig b/configs/crs326-24g-2s_defconfig new file mode 100644 index 0000000000..fec7922f4c --- /dev/null +++ b/configs/crs326-24g-2s_defconfig @@ -0,0 +1,54 @@ +CONFIG_ARM=y +CONFIG_ARCH_CPU_INIT=y +CONFIG_ARCH_MVEBU=y +CONFIG_SYS_TEXT_BASE=0x00800000 +CONFIG_SYS_MALLOC_F_LEN=0x2000 +CONFIG_TARGET_CRS3XX_98DX3236=y +CONFIG_ENV_SIZE=0x10000 +CONFIG_ENV_SECT_SIZE=0x10000 +CONFIG_ENV_OFFSET=0x1F0000 +CONFIG_BOOTCOUNT_BOOTLIMIT=3 +# CONFIG_EFI_LOADER is not set +CONFIG_BUILD_TARGET="u-boot.kwb" +CONFIG_USE_PREBOOT=y +CONFIG_SYS_CONSOLE_INFO_QUIET=y +CONFIG_HUSH_PARSER=y +CONFIG_AUTOBOOT_KEYED=y +CONFIG_AUTOBOOT_PROMPT="Autoboot in %d seconds, to stop use 's' key\n" +CONFIG_AUTOBOOT_STOP_STR="s" +CONFIG_AUTOBOOT_KEYED_CTRLC=y +CONFIG_CMD_BOOTZ=y +# CONFIG_CMD_FLASH is not set +# CONFIG_CMD_I2C is not set +CONFIG_CMD_SPI=y +CONFIG_CMD_CACHE=y +CONFIG_CMD_UBI=y +CONFIG_CMD_FS_GENERIC=y +CONFIG_CMD_MTD=y +CONFIG_CMD_MTDPARTS=y +CONFIG_DEFAULT_DEVICE_TREE="armada-xp-crs326-24g-2s" +CONFIG_ENV_IS_IN_SPI_FLASH=y +CONFIG_SYS_RELOC_GD_ENV_ADDR=y +CONFIG_BLK=y +CONFIG_BOOTCOUNT_LIMIT=y +CONFIG_BOOTCOUNT_ENV=y +# CONFIG_DM_I2C is not set +# CONFIG_SYS_I2C_MVTWSI is not set +# CONFIG_MMC is not set +CONFIG_MTD=y +CONFIG_MTD_PARTITIONS=y +CONFIG_DM_MTD=y +CONFIG_DM_SPI_FLASH=y +CONFIG_SPI_FLASH_MTD=y +CONFIG_SPI_FLASH_SFDP_SUPPORT=y +CONFIG_SPI_FLASH_BAR=y +CONFIG_SPI_FLASH_WINBOND=y +# CONFIG_SPI_FLASH_USE_4K_SECTORS is not set +CONFIG_FIT=y +CONFIG_FIT_ENABLE_SHA256_SUPPORT=y +CONFIG_FIT_VERBOSE=y +CONFIG_FIT_BEST_MATCH=y +CONFIG_PCI=y +CONFIG_PCI_MVEBU=y +CONFIG_SYS_NS16550=y +CONFIG_KIRKWOOD_SPI=y
Viele Grüße, Stefan