arm: mvebu: Add DB-XC3-24G4XG board
authorChris Packham <chris.packham@alliedtelesis.co.nz>
Thu, 11 Apr 2019 10:22:53 +0000 (22:22 +1200)
committerStefan Roese <sr@denx.de>
Fri, 12 Apr 2019 05:04:18 +0000 (07:04 +0200)
The DB-XC3-24G4XG is a switch development board from Marvell. It can
either use and external CPU card such as the db-88f6820-amc or the
internal CPU that is integrated into the switch.

Add support for running U-Boot on the internal CPU and enable the USB,
SPI and NAND peripherals. For now this needs the bin_hdr from the
Marvell U-Boot for this board.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
16 files changed:
arch/arm/dts/Makefile
arch/arm/dts/armada-xp-98dx3236.dtsi [new file with mode: 0644]
arch/arm/dts/armada-xp-98dx3336.dtsi [new file with mode: 0644]
arch/arm/dts/armada-xp-98dx4251.dtsi [new file with mode: 0644]
arch/arm/dts/armada-xp-db-xc3-24g4xg-u-boot.dtsi [new file with mode: 0644]
arch/arm/dts/armada-xp-db-xc3-24g4xg.dts [new file with mode: 0644]
arch/arm/mach-mvebu/Kconfig
board/Marvell/db-xc3-24g4xg/.gitignore [new file with mode: 0644]
board/Marvell/db-xc3-24g4xg/MAINTAINERS [new file with mode: 0644]
board/Marvell/db-xc3-24g4xg/Makefile [new file with mode: 0644]
board/Marvell/db-xc3-24g4xg/README [new file with mode: 0644]
board/Marvell/db-xc3-24g4xg/binary.0 [new file with mode: 0644]
board/Marvell/db-xc3-24g4xg/db-xc3-24g4xg.c [new file with mode: 0644]
board/Marvell/db-xc3-24g4xg/kwbimage.cfg.in [new file with mode: 0644]
configs/db-xc3-24g4xg_defconfig [new file with mode: 0644]
include/configs/db-xc3-24g4xg.h [new file with mode: 0644]

index 86a01c2..524c1ee 100644 (file)
@@ -151,7 +151,8 @@ dtb-$(CONFIG_ARCH_MVEBU) +=                 \
        armada-xp-theadorable.dtb               \
        armada-38x-controlcenterdc.dtb          \
        armada-385-atl-x530.dtb                 \
-       armada-385-atl-x530DP.dtb
+       armada-385-atl-x530DP.dtb               \
+       armada-xp-db-xc3-24g4xg.dtb
 
 dtb-$(CONFIG_ARCH_UNIPHIER_LD11) += \
        uniphier-ld11-global.dtb \
diff --git a/arch/arm/dts/armada-xp-98dx3236.dtsi b/arch/arm/dts/armada-xp-98dx3236.dtsi
new file mode 100644 (file)
index 0000000..5df1d18
--- /dev/null
@@ -0,0 +1,343 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree Include file for Marvell 98dx3236 family SoC
+ *
+ * Copyright (C) 2016 Allied Telesis Labs
+ *
+ * Contains definitions specific to the 98dx3236 SoC that are not
+ * common to all Armada XP SoCs.
+ */
+
+#include "armada-370-xp.dtsi"
+
+/ {
+       #address-cells = <2>;
+       #size-cells = <2>;
+
+       model = "Marvell 98DX3236 SoC";
+       compatible = "marvell,armadaxp-98dx3236", "marvell,armada-370-xp";
+
+       aliases {
+               gpio0 = &gpio0;
+               gpio1 = &gpio1;
+               gpio2 = &gpio2;
+       };
+
+       cpus {
+               #address-cells = <1>;
+               #size-cells = <0>;
+               enable-method = "marvell,98dx3236-smp";
+
+               cpu@0 {
+                       device_type = "cpu";
+                       compatible = "marvell,sheeva-v7";
+                       reg = <0>;
+                       clocks = <&cpuclk 0>;
+                       clock-latency = <1000000>;
+               };
+       };
+
+       soc {
+               compatible = "marvell,armadaxp-mbus", "simple-bus";
+
+               ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000
+                         MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000
+                         MBUS_ID(0x01, 0x2f) 0 0 0xf0000000 0x1000000
+                         MBUS_ID(0x03, 0x00) 0 0 0xa8000000 0x4000000
+                         MBUS_ID(0x08, 0x00) 0 0 0xac000000 0x100000>;
+
+               bootrom {
+                       compatible = "marvell,bootrom";
+                       reg = <MBUS_ID(0x01, 0x1d) 0 0x100000>;
+               };
+
+               /*
+                * 98DX3236 has 1 x1 PCIe unit Gen2.0
+                */
+               pciec: pcie@82000000 {
+                       compatible = "marvell,armada-xp-pcie";
+                       status = "disabled";
+                       device_type = "pci";
+
+                       #address-cells = <3>;
+                       #size-cells = <2>;
+
+                       msi-parent = <&mpic>;
+                       bus-range = <0x00 0xff>;
+
+                       ranges =
+                              <0x82000000 0 0x40000 MBUS_ID(0xf0, 0x01) 0x40000 0 0x00002000   /* Port 0.0 registers */
+                               0x82000000 0x1 0       MBUS_ID(0x04, 0xe8) 0 1 0 /* Port 0.0 MEM */
+                               0x81000000 0x1 0       MBUS_ID(0x04, 0xe0) 0 1 0 /* Port 0.0 IO  */>;
+
+                       pcie1: pcie@1,0 {
+                               device_type = "pci";
+                               assigned-addresses = <0x82000800 0 0x40000 0 0x2000>;
+                               reg = <0x0800 0 0 0 0>;
+                               #address-cells = <3>;
+                               #size-cells = <2>;
+                               #interrupt-cells = <1>;
+                               ranges = <0x82000000 0 0 0x82000000 0x1 0 1 0
+                                         0x81000000 0 0 0x81000000 0x1 0 1 0>;
+                               bus-range = <0x00 0xff>;
+                               interrupt-map-mask = <0 0 0 0>;
+                               interrupt-map = <0 0 0 0 &mpic 58>;
+                               marvell,pcie-port = <0>;
+                               marvell,pcie-lane = <0>;
+                               clocks = <&gateclk 5>;
+                               status = "disabled";
+                       };
+               };
+
+               internal-regs {
+                       sdramc: sdramc@1400 {
+                               compatible = "marvell,armada-xp-sdram-controller";
+                               reg = <0x1400 0x500>;
+                       };
+
+                       L2: l2-cache@8000 {
+                               compatible = "marvell,aurora-system-cache";
+                               reg = <0x08000 0x1000>;
+                               cache-id-part = <0x100>;
+                               cache-level = <2>;
+                               cache-unified;
+                               wt-override;
+                       };
+
+                       gpio0: gpio@18100 {
+                               compatible = "marvell,orion-gpio";
+                               reg = <0x18100 0x40>;
+                               ngpios = <32>;
+                               gpio-controller;
+                               #gpio-cells = <2>;
+                               interrupt-controller;
+                               #interrupt-cells = <2>;
+                               interrupts = <82>, <83>, <84>, <85>;
+                       };
+
+                       /* does not exist */
+                       gpio1: gpio@18140 {
+                               compatible = "marvell,orion-gpio";
+                               reg = <0x18140 0x40>;
+                               status = "disabled";
+                       };
+
+                       gpio2: gpio@18180 { /* rework some properties */
+                               compatible = "marvell,orion-gpio";
+                               reg = <0x18180 0x40>;
+                               ngpios = <1>; /* only gpio #32 */
+                               gpio-controller;
+                               #gpio-cells = <2>;
+                               interrupt-controller;
+                               #interrupt-cells = <2>;
+                               interrupts = <87>;
+                       };
+
+                       systemc: system-controller@18200 {
+                               compatible = "marvell,armada-370-xp-system-controller";
+                               reg = <0x18200 0x500>;
+                       };
+
+                       gateclk: clock-gating-control@18220 {
+                               compatible = "marvell,mv98dx3236-gating-clock";
+                               reg = <0x18220 0x4>;
+                               clocks = <&coreclk 0>;
+                               #clock-cells = <1>;
+                       };
+
+                       cpuclk: clock-complex@18700 {
+                               #clock-cells = <1>;
+                               compatible = "marvell,mv98dx3236-cpu-clock";
+                               reg = <0x18700 0x24>, <0x1c054 0x10>;
+                               clocks = <&coreclk 1>;
+                       };
+
+                       corediv-clock@18740 {
+                               status = "disabled";
+                       };
+
+                       cpu-config@21000 {
+                               compatible = "marvell,armada-xp-cpu-config";
+                               reg = <0x21000 0x8>;
+                       };
+
+                       ethernet@70000 {
+                               compatible = "marvell,armada-xp-neta";
+                       };
+
+                       ethernet@74000 {
+                               compatible = "marvell,armada-xp-neta";
+                       };
+
+                       xor1: xor@f0800 {
+                               compatible = "marvell,orion-xor";
+                               reg = <0xf0800 0x100
+                                      0xf0a00 0x100>;
+                               clocks = <&gateclk 22>;
+                               status = "okay";
+
+                               xor10 {
+                                       interrupts = <51>;
+                                       dmacap,memcpy;
+                                       dmacap,xor;
+                               };
+                               xor11 {
+                                       interrupts = <52>;
+                                       dmacap,memcpy;
+                                       dmacap,xor;
+                                       dmacap,memset;
+                               };
+                       };
+
+                       nand_controller: nand@d0000 {
+                               clocks = <&dfx_coredivclk 0>;
+                       };
+
+                       xor0: xor@f0900 {
+                               compatible = "marvell,orion-xor";
+                               reg = <0xF0900 0x100
+                                      0xF0B00 0x100>;
+                               clocks = <&gateclk 28>;
+                               status = "okay";
+
+                               xor00 {
+                                       interrupts = <94>;
+                                       dmacap,memcpy;
+                                       dmacap,xor;
+                               };
+                               xor01 {
+                                       interrupts = <95>;
+                                       dmacap,memcpy;
+                                       dmacap,xor;
+                                       dmacap,memset;
+                               };
+                       };
+               };
+
+               dfx: dfx-server@ac000000 {
+                       compatible = "marvell,dfx-server", "simple-bus";
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       ranges = <0 MBUS_ID(0x08, 0x00) 0 0x100000>;
+                       reg = <MBUS_ID(0x08, 0x00) 0 0x100000>;
+
+                        thermal: thermal@f8078 {
+                                compatible = "marvell,armada380-thermal";
+                                reg = <0xf8078 0x4>, <0xf8074 0x4>;
+                                status = "okay";
+                        };
+
+                       coreclk: mvebu-sar@f8204 {
+                               compatible = "marvell,mv98dx3236-core-clock";
+                               reg = <0xf8204 0x4>;
+                               #clock-cells = <1>;
+                       };
+
+                       dfx_coredivclk: corediv-clock@f8268 {
+                               compatible = "marvell,mv98dx3236-corediv-clock";
+                               reg = <0xf8268 0xc>;
+                               #clock-cells = <1>;
+                               clocks = <&mainpll>;
+                               clock-output-names = "nand";
+                       };
+               };
+
+               switch: switch@a8000000 {
+                       compatible = "simple-bus";
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       ranges = <0 MBUS_ID(0x03, 0x00) 0 0x100000>;
+
+                       pp0: packet-processor@0 {
+                               compatible = "marvell,prestera-98dx3236", "marvell,prestera";
+                               reg = <0 0x4000000>;
+                               interrupts = <33>, <34>, <35>;
+                               dfx = <&dfx>;
+                       };
+               };
+       };
+
+       clocks {
+               /* 25 MHz reference crystal */
+               refclk: oscillator {
+                       compatible = "fixed-clock";
+                       #clock-cells = <0>;
+                       clock-frequency = <25000000>;
+               };
+       };
+};
+
+&i2c0 {
+       compatible = "marvell,mv78230-i2c", "marvell,mv64xxx-i2c";
+       reg = <0x11000 0x100>;
+};
+
+&i2c1 {
+       compatible = "marvell,mv78230-i2c", "marvell,mv64xxx-i2c";
+       reg = <0x11100 0x100>;
+};
+
+&mpic {
+       reg = <0x20a00 0x2d0>, <0x21070 0x58>;
+};
+
+&rtc {
+       status = "disabled";
+};
+
+&timer {
+       compatible = "marvell,armada-xp-timer";
+       clocks = <&coreclk 2>, <&refclk>;
+       clock-names = "nbclk", "fixed";
+};
+
+&watchdog {
+       compatible = "marvell,armada-xp-wdt";
+       clocks = <&coreclk 2>, <&refclk>;
+       clock-names = "nbclk", "fixed";
+};
+
+&cpurst {
+       reg = <0x20800 0x20>;
+};
+
+&usb0 {
+       clocks = <&gateclk 18>;
+};
+
+&usb1 {
+       clocks = <&gateclk 19>;
+};
+
+&pinctrl {
+       compatible = "marvell,98dx3236-pinctrl";
+
+       nand_pins: nand-pins {
+               marvell,pins = "mpp20", "mpp21", "mpp22",
+                              "mpp23", "mpp24", "mpp25",
+                              "mpp26", "mpp27", "mpp28",
+                              "mpp29", "mpp30";
+               marvell,function = "dev";
+       };
+
+       nand_rb: nand-rb {
+               marvell,pins = "mpp19";
+               marvell,function = "nand";
+       };
+
+       spi0_pins: spi0-pins {
+               marvell,pins = "mpp0", "mpp1",
+                              "mpp2", "mpp3";
+               marvell,function = "spi0";
+       };
+};
+
+&spi0 {
+       compatible = "marvell,armada-xp-spi", "marvell,orion-spi";
+       pinctrl-0 = <&spi0_pins>;
+       pinctrl-names = "default";
+};
+
+&sdio {
+       status = "disabled";
+};
diff --git a/arch/arm/dts/armada-xp-98dx3336.dtsi b/arch/arm/dts/armada-xp-98dx3336.dtsi
new file mode 100644 (file)
index 0000000..1d9d8a8
--- /dev/null
@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree Include file for Marvell 98dx3336 family SoC
+ *
+ * Copyright (C) 2016 Allied Telesis Labs
+ *
+ * Contains definitions specific to the 98dx3236 SoC that are not
+ * common to all Armada XP SoCs.
+ */
+
+#include "armada-xp-98dx3236.dtsi"
+
+/ {
+       model = "Marvell 98DX3336 SoC";
+       compatible = "marvell,armadaxp-98dx3336", "marvell,armadaxp-98dx3236", "marvell,armada-370-xp";
+
+       cpus {
+               cpu@1 {
+                       device_type = "cpu";
+                       compatible = "marvell,sheeva-v7";
+                       reg = <1>;
+                       clocks = <&cpuclk 1>;
+                       clock-latency = <1000000>;
+               };
+       };
+
+       soc {
+               internal-regs {
+                       resume@20980 {
+                               compatible = "marvell,98dx3336-resume-ctrl";
+                               reg = <0x20980 0x10>;
+                       };
+               };
+       };
+};
+
+&pp0 {
+       compatible = "marvell,prestera-98dx3336", "marvell,prestera";
+};
diff --git a/arch/arm/dts/armada-xp-98dx4251.dtsi b/arch/arm/dts/armada-xp-98dx4251.dtsi
new file mode 100644 (file)
index 0000000..48ffdc7
--- /dev/null
@@ -0,0 +1,54 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree Include file for Marvell 98dx4521 family SoC
+ *
+ * Copyright (C) 2016 Allied Telesis Labs
+ *
+ * Contains definitions specific to the 98dx4521 SoC that are not
+ * common to all Armada XP SoCs.
+ */
+
+#include "armada-xp-98dx3236.dtsi"
+
+/ {
+       model = "Marvell 98DX4251 SoC";
+       compatible = "marvell,armadaxp-98dx4251", "marvell,armadaxp-98dx3236", "marvell,armada-370-xp";
+
+       cpus {
+               cpu@1 {
+                       device_type = "cpu";
+                       compatible = "marvell,sheeva-v7";
+                       reg = <1>;
+                       clocks = <&cpuclk 1>;
+                       clock-latency = <1000000>;
+               };
+       };
+
+       soc {
+               internal-regs {
+                       resume@20980 {
+                               compatible = "marvell,98dx3336-resume-ctrl";
+                               reg = <0x20980 0x10>;
+                       };
+               };
+       };
+};
+
+&sdio {
+       status = "okay";
+};
+
+&pinctrl {
+       compatible = "marvell,98dx4251-pinctrl";
+
+       sdio_pins: sdio-pins {
+               marvell,pins = "mpp5", "mpp6", "mpp7",
+                              "mpp8", "mpp9", "mpp10";
+               marvell,function = "sd0";
+       };
+};
+
+&pp0 {
+       compatible = "marvell,prestera-98dx4251", "marvell,prestera";
+       interrupts = <33>, <34>, <35>, <36>;
+};
diff --git a/arch/arm/dts/armada-xp-db-xc3-24g4xg-u-boot.dtsi b/arch/arm/dts/armada-xp-db-xc3-24g4xg-u-boot.dtsi
new file mode 100644 (file)
index 0000000..90cad85
--- /dev/null
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+&uart0 {
+       u-boot,dm-pre-reloc;
+};
+
+&nand_controller {
+       compatible="marvell,mvebu-pxa3xx-nand";
+       status = "okay";
+       label = "pxa3xx_nand-0";
+       nand-rb = <0>;
+       marvell,nand-keep-config;
+       nand-on-flash-bbt;
+       nand-ecc-strength = <4>;
+       nand-ecc-step-size = <512>;
+};
+
+&spi0 {
+       u-boot,dm-pre-reloc;
+
+       spi-flash@0 {
+               u-boot,dm-pre-reloc;
+       };
+};
diff --git a/arch/arm/dts/armada-xp-db-xc3-24g4xg.dts b/arch/arm/dts/armada-xp-db-xc3-24g4xg.dts
new file mode 100644 (file)
index 0000000..d4b5288
--- /dev/null
@@ -0,0 +1,110 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree file for DB-XC3-24G4XG 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.
+ */
+
+/dts-v1/;
+#include "armada-xp-98dx3336.dtsi"
+#include "armada-xp-db-xc3-24g4xg-u-boot.dtsi"
+
+/ {
+       model = "DB-XC3-24G4XG";
+       compatible = "marvell,armadaxp-98dx3336", "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 0x40000000>; /* 1 GB */
+       };
+};
+
+&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 0x00100000>;
+                       label = "u-boot";
+               };
+               partition@u-boot-env {
+                       reg = <0x00100000 0x00040000>;
+                       label = "u-boot-env";
+               };
+               partition@unused {
+                       reg = <0x00140000 0x00ec0000>;
+                       label = "unused";
+               };
+
+       };
+};
index bb4ca56..f5fd60d 100644 (file)
@@ -152,6 +152,10 @@ config TARGET_X530
        bool "Support Allied Telesis x530"
        select 88F6820
 
+config TARGET_DB_XC3_24G4XG
+       bool "Support DB-XC3-24G4XG"
+       select 98DX3336
+
 endchoice
 
 config SYS_BOARD
@@ -170,6 +174,7 @@ config SYS_BOARD
        default "theadorable" if TARGET_THEADORABLE
        default "a38x" if TARGET_CONTROLCENTERDC
        default "x530" if TARGET_X530
+       default "db-xc3-24g4xg" if TARGET_DB_XC3_24G4XG
 
 config SYS_CONFIG_NAME
        default "clearfog" if TARGET_CLEARFOG
@@ -187,6 +192,7 @@ config SYS_CONFIG_NAME
        default "turris_mox" if TARGET_TURRIS_MOX
        default "controlcenterdc" if TARGET_CONTROLCENTERDC
        default "x530" if TARGET_X530
+       default "db-xc3-24g4xg" if TARGET_DB_XC3_24G4XG
 
 config SYS_VENDOR
        default "Marvell" if TARGET_DB_MV784MP_GP
@@ -195,6 +201,8 @@ config SYS_VENDOR
        default "Marvell" if TARGET_DB_88F6820_GP
        default "Marvell" if TARGET_DB_88F6820_AMC
        default "Marvell" if TARGET_MVEBU_ARMADA_8K
+       default "Marvell" if TARGET_DB_XC3_24G4XG
+       default "Marvell" if TARGET_MVEBU_DB_88F7040
        default "solidrun" if TARGET_CLEARFOG
        default "kobol" if TARGET_HELIOS4
        default "Synology" if TARGET_DS414
diff --git a/board/Marvell/db-xc3-24g4xg/.gitignore b/board/Marvell/db-xc3-24g4xg/.gitignore
new file mode 100644 (file)
index 0000000..775b934
--- /dev/null
@@ -0,0 +1 @@
+kwbimage.cfg
diff --git a/board/Marvell/db-xc3-24g4xg/MAINTAINERS b/board/Marvell/db-xc3-24g4xg/MAINTAINERS
new file mode 100644 (file)
index 0000000..94d4a90
--- /dev/null
@@ -0,0 +1,7 @@
+DB-XC3-24G4XG BOARD
+M:     Chris Packham <chris.packham@alliedtelesis.co.nz>
+S:     Maintained
+F:     board/Marvell/db-xc3-24g4xg/
+F:     include/configs/db-xc3-24g4xg.h
+F:     configs/db-xc3-24g4xg-amc_defconfig
+F:     arch/arm/dts/armada-xp-db-xc3-24g4xg.dts
diff --git a/board/Marvell/db-xc3-24g4xg/Makefile b/board/Marvell/db-xc3-24g4xg/Makefile
new file mode 100644 (file)
index 0000000..4dd5790
--- /dev/null
@@ -0,0 +1,14 @@
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Copyright (C) 2015 Stefan Roese <sr@denx.de>
+
+obj-y  := db-xc3-24g4xg.o
+extra-y        := kwbimage.cfg
+
+quiet_cmd_sed = SED     $@
+      cmd_sed = sed $(SEDFLAGS_$(@F)) $< >$(dir $<)$(@F)
+
+SEDFLAGS_kwbimage.cfg =-e "s|^BINARY.*|BINARY $(srctree)/$(@D)/binary.0 0000005b 00000068|"
+$(src)/kwbimage.cfg: $(src)/kwbimage.cfg.in include/autoconf.mk \
+               include/config/auto.conf
+         $(call if_changed,sed)
diff --git a/board/Marvell/db-xc3-24g4xg/README b/board/Marvell/db-xc3-24g4xg/README
new file mode 100644 (file)
index 0000000..5e479b4
--- /dev/null
@@ -0,0 +1,4 @@
+To generate binary.0 from Marvell's bin_hdr.elf use the following command
+
+    arm-softfloat-linux-gnueabi-objcopy -S -O binary bin_hdr.elf \
+       board/Marvell/db-xc3-24g4xg/binary.0
diff --git a/board/Marvell/db-xc3-24g4xg/binary.0 b/board/Marvell/db-xc3-24g4xg/binary.0
new file mode 100644 (file)
index 0000000..8dd6872
--- /dev/null
@@ -0,0 +1,11 @@
+--------
+WARNING:
+--------
+This file should contain the bin_hdr generated by the original Marvell
+U-Boot implementation. As this is currently not included in this
+U-Boot version, we have added this placeholder, so that the U-Boot
+image can be generated without errors.
+
+If you have a known to be working bin_hdr for your board, then you
+just need to replace this text file here with the binary header
+and recompile U-Boot.
diff --git a/board/Marvell/db-xc3-24g4xg/db-xc3-24g4xg.c b/board/Marvell/db-xc3-24g4xg/db-xc3-24g4xg.c
new file mode 100644 (file)
index 0000000..cae428f
--- /dev/null
@@ -0,0 +1,68 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2015 Stefan Roese <sr@denx.de>
+ */
+
+#include <common.h>
+#include <i2c.h>
+#include <asm/gpio.h>
+#include <linux/mbus.h>
+#include <linux/io.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/soc.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * These values and defines are taken from the Marvell U-Boot version
+ * "u-boot-2013.01-2016_T1.0.eng_drop_v6"
+ */
+#define DB_DX_AC3_GPP_OUT_ENA_LOW      (~(BIT(0) | BIT(2) | BIT(3) | BIT(4) | BIT(6) | BIT(12) \
+                                       | BIT(13) | BIT(16) | BIT(17) | BIT(20) | BIT(29)  | BIT(30)))
+#define DB_DX_AC3_GPP_OUT_ENA_MID      (~(0))
+#define DB_DX_AC3_GPP_OUT_VAL_LOW      (BIT(0) | BIT(2) | BIT(3) | BIT(4) | BIT(6) | BIT(12) \
+                                       | BIT(13) | BIT(16) | BIT(17) | BIT(20) | BIT(29)  | BIT(30))
+#define DB_DX_AC3_GPP_OUT_VAL_MID      0x0
+#define DB_DX_AC3_GPP_POL_LOW          0x0
+#define DB_DX_AC3_GPP_POL_MID          0x0
+
+int board_early_init_f(void)
+{
+       /* Configure MPP */
+       writel(0x00142222, MVEBU_MPP_BASE + 0x00);
+       writel(0x11122000, MVEBU_MPP_BASE + 0x04);
+       writel(0x44444004, MVEBU_MPP_BASE + 0x08);
+       writel(0x14444444, MVEBU_MPP_BASE + 0x0c);
+       writel(0x00000001, MVEBU_MPP_BASE + 0x10);
+
+       /* Set GPP Out value */
+       writel(DB_DX_AC3_GPP_OUT_VAL_LOW, MVEBU_GPIO0_BASE + 0x00);
+       writel(DB_DX_AC3_GPP_OUT_VAL_MID, MVEBU_GPIO1_BASE + 0x00);
+
+       /* Set GPP Polarity */
+       writel(DB_DX_AC3_GPP_POL_LOW, MVEBU_GPIO0_BASE + 0x0c);
+       writel(DB_DX_AC3_GPP_POL_MID, MVEBU_GPIO1_BASE + 0x0c);
+
+       /* Set GPP Out Enable */
+       writel(DB_DX_AC3_GPP_OUT_ENA_LOW, MVEBU_GPIO0_BASE + 0x04);
+       writel(DB_DX_AC3_GPP_OUT_ENA_MID, MVEBU_GPIO1_BASE + 0x04);
+
+       return 0;
+}
+
+int board_init(void)
+{
+       /* address of boot parameters */
+       gd->bd->bi_boot_params = mvebu_sdram_bar(0) + 0x100;
+
+       return 0;
+}
+
+#ifdef CONFIG_DISPLAY_BOARDINFO
+int checkboard(void)
+{
+       puts("Board: " CONFIG_SYS_BOARD "\n");
+
+       return 0;
+}
+#endif
diff --git a/board/Marvell/db-xc3-24g4xg/kwbimage.cfg.in b/board/Marvell/db-xc3-24g4xg/kwbimage.cfg.in
new file mode 100644 (file)
index 0000000..b8bb7a6
--- /dev/null
@@ -0,0 +1,12 @@
+#
+# Copyright (C) 2014 Stefan Roese <sr@denx.de>
+#
+
+# Armada XP uses version 1 image format
+VERSION                1
+
+# Boot Media configurations
+BOOT_FROM      spi
+
+# Binary Header (bin_hdr) with DDR3 training code
+BINARY board/Marvell/db-xc3-24g4xg/binary.0 0000005b 00000068
diff --git a/configs/db-xc3-24g4xg_defconfig b/configs/db-xc3-24g4xg_defconfig
new file mode 100644 (file)
index 0000000..0285cca
--- /dev/null
@@ -0,0 +1,55 @@
+CONFIG_ARM=y
+CONFIG_ARCH_MVEBU=y
+CONFIG_SYS_TEXT_BASE=0x00800000
+CONFIG_SYS_MALLOC_F_LEN=0x2000
+CONFIG_TARGET_DB_XC3_24G4XG=y
+CONFIG_BUILD_TARGET="u-boot.kwb"
+CONFIG_SYS_CONSOLE_INFO_QUIET=y
+CONFIG_CMD_MEMTEST=y
+CONFIG_SYS_ALT_MEMTEST=y
+# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_I2C=y
+CONFIG_CMD_SF=y
+CONFIG_CMD_SPI=y
+CONFIG_CMD_USB=y
+# CONFIG_CMD_SETEXPR is not set
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_TFTPPUT=y
+CONFIG_CMD_MII=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_TIME=y
+CONFIG_CMD_EXT2=y
+CONFIG_CMD_EXT4=y
+CONFIG_CMD_FAT=y
+CONFIG_CMD_FS_GENERIC=y
+CONFIG_CMD_UBI=y
+CONFIG_DEFAULT_DEVICE_TREE="armada-xp-db-xc3-24g4xg"
+CONFIG_ENV_IS_IN_SPI_FLASH=y
+CONFIG_SPL_OF_TRANSLATE=y
+CONFIG_BLK=y
+CONFIG_DM_I2C=y
+CONFIG_SYS_I2C_MVTWSI=y
+# CONFIG_MMC is not set
+CONFIG_MTD=y
+CONFIG_MTD_DEVICE=y
+CONFIG_NAND=y
+CONFIG_NAND_PXA3XX=y
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_SFDP_SUPPORT=y
+CONFIG_SPI_FLASH_MACRONIX=y
+CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_SPI_FLASH_SST=y
+# CONFIG_SPI_FLASH_USE_4K_SECTORS is not set
+CONFIG_PCI=y
+CONFIG_PCI_MVEBU=y
+CONFIG_SYS_NS16550=y
+CONFIG_KIRKWOOD_SPI=y
+CONFIG_USB=y
+CONFIG_DM_USB=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_STORAGE=y
+CONFIG_USB_HOST_ETHER=y
+CONFIG_USB_ETHER_ASIX=y
+CONFIG_USB_ETHER_RTL8152=y
+CONFIG_USB_ETHER_SMSC95XX=y
diff --git a/include/configs/db-xc3-24g4xg.h b/include/configs/db-xc3-24g4xg.h
new file mode 100644 (file)
index 0000000..0f75ad7
--- /dev/null
@@ -0,0 +1,41 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2014 Stefan Roese <sr@denx.de>
+ */
+
+#ifndef _CONFIG_DB_XC3_24G4G_H
+#define _CONFIG_DB_XC3_24G4G_H
+
+/*
+ * High Level Configuration Options (easy to change)
+ */
+
+#define CONFIG_SYS_KWD_CONFIG  $(CONFIG_BOARDDIR)/kwbimage.cfg
+#define CONFIG_SYS_TCLK                200000000       /* 200MHz */
+
+/* USB/EHCI configuration */
+#define CONFIG_EHCI_IS_TDI
+
+/* Environment in SPI NOR flash */
+#define CONFIG_ENV_OFFSET              (1 << 20) /* 1MiB in */
+#define CONFIG_ENV_SIZE                        (64 << 10) /* 64KiB */
+#define CONFIG_ENV_SECT_SIZE           (256 << 10) /* 256KiB sectors */
+
+/* NAND */
+#define CONFIG_SYS_NAND_USE_FLASH_BBT
+#define CONFIG_SYS_NAND_ONFI_DETECTION
+
+/* Keep device tree and initrd in lower memory so the kernel can access them */
+#define CONFIG_EXTRA_ENV_SETTINGS      \
+       "fdt_high=0x10000000\0"         \
+       "initrd_high=0x10000000\0"
+
+/*
+ * mv-common.h should be defined after CMD configs since it used them
+ * to enable certain macros
+ */
+#include "mv-common.h"
+#undef CONFIG_SYS_MAXARGS
+#define CONFIG_SYS_MAXARGS 96
+
+#endif /* _CONFIG_DB_XC3_24G4G_H */