arm: mvebu: Convert CRS305-1G-4S board to CRS3xx-98DX3236
Convert the CRS305-1G-4S board to CRS3xx-98DX3236 to enable easier
implementation of new CRS3xx series boards, based on Marvell Prestera
98DX3236.
Signed-off-by: Luka Kovacic <luka.kovacic@sartura.hr>
Reviewed-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Cc: Jakov Petrina <jakov.petrina@sartura.hr>
diff --git a/arch/arm/dts/armada-xp-crs305-1g-4s.dts b/arch/arm/dts/armada-xp-crs305-1g-4s.dts
index 1116f5c..010b83b 100644
--- a/arch/arm/dts/armada-xp-crs305-1g-4s.dts
+++ b/arch/arm/dts/armada-xp-crs305-1g-4s.dts
@@ -1,110 +1,17 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
- * Device Tree file for CRS305-1G-4S board
+ * Device Tree file for MikroTik CRS305-1G-4S+ board
*
- * Copyright (C) 2016 Allied Telesis Labs
- *
- * 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.
+ * Copyright (C) 2020 Sartura Ltd.
+ * Author: Luka Kovacic <luka.kovacic@sartura.hr>
*/
-/dts-v1/;
-#include "armada-xp-98dx3236.dtsi"
-#include "armada-xp-crs305-1g-4s-u-boot.dtsi"
+#include "armada-xp-crs305-1g-4s.dtsi"
/ {
- model = "CRS305-1G-4S";
- 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";
+ model = "MikroTik CRS305-1G-4S+";
};
&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 0x00100000>;
- label = "u-boot";
- };
- partition@u-boot-env {
- reg = <0x00100000 0x00040000>;
- label = "u-boot-env";
- };
- partition@unused {
- reg = <0x00140000 0x00ec0000>;
- label = "unused";
- };
-
- };
};
diff --git a/arch/arm/dts/armada-xp-crs305-1g-4s.dtsi b/arch/arm/dts/armada-xp-crs305-1g-4s.dtsi
new file mode 100644
index 0000000..c8839ea
--- /dev/null
+++ b/arch/arm/dts/armada-xp-crs305-1g-4s.dtsi
@@ -0,0 +1,111 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree file for CRS305-1G-4S 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-crs305-1g-4s-u-boot.dtsi"
+
+/ {
+ model = "CRS305-1G-4S+";
+ 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 0x00080000>;
+ label = "u-boot";
+ };
+ partition@u-boot-env {
+ reg = <0x00080000 0x00010000>;
+ label = "u-boot-env";
+ };
+ partition@firmware {
+ reg = <0x00090000 0x00f70000>;
+ label = "firmware";
+ };
+
+ };
+};
diff --git a/arch/arm/mach-mvebu/Kconfig b/arch/arm/mach-mvebu/Kconfig
index 645990b..0d8e092 100644
--- a/arch/arm/mach-mvebu/Kconfig
+++ b/arch/arm/mach-mvebu/Kconfig
@@ -165,8 +165,8 @@
bool "Support DB-XC3-24G4XG"
select 98DX3336
-config TARGET_CRS305_1G_4S
- bool "Support CRS305-1G-4S"
+config TARGET_CRS3XX_98DX3236
+ bool "Support CRS3XX-98DX3236"
select 98DX3236
endchoice
@@ -188,7 +188,7 @@
default "a38x" if TARGET_CONTROLCENTERDC
default "x530" if TARGET_X530
default "db-xc3-24g4xg" if TARGET_DB_XC3_24G4XG
- default "crs305-1g-4s" if TARGET_CRS305_1G_4S
+ default "crs3xx-98dx3236" if TARGET_CRS3XX_98DX3236
config SYS_CONFIG_NAME
default "clearfog" if TARGET_CLEARFOG
@@ -207,7 +207,7 @@
default "controlcenterdc" if TARGET_CONTROLCENTERDC
default "x530" if TARGET_X530
default "db-xc3-24g4xg" if TARGET_DB_XC3_24G4XG
- default "crs305-1g-4s" if TARGET_CRS305_1G_4S
+ default "crs3xx-98dx3236" if TARGET_CRS3XX_98DX3236
config SYS_VENDOR
default "Marvell" if TARGET_DB_MV784MP_GP
@@ -225,7 +225,7 @@
default "CZ.NIC" if TARGET_TURRIS_MOX
default "gdsys" if TARGET_CONTROLCENTERDC
default "alliedtelesis" if TARGET_X530
- default "mikrotik" if TARGET_CRS305_1G_4S
+ default "mikrotik" if TARGET_CRS3XX_98DX3236
config SYS_SOC
default "mvebu"