[PATCH V2] ARM: Kirkwood: new board USI Topkick

[andrew@lunn.ch (Andrew Lunn)]

On Sat, Oct 20, 2012 at 08:09:24PM +0000, Jason Cooper wrote:
> This is a new kirkwood box made by Universal Scientific Industrial, Inc.
> The product description is here:
> 
> http://www.usish.com/english/products_topkick1281p2.php
> 
> It is very similar to the dreamplug and other plug devices, with the
> exception that it has room for a 2.5" SATA HDD internally.
> 
> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
> ---
> Changes since V1:
>  - changes nr-ports to 1 for sata0
>  - included board in defconfig
>  - trimmed #includes
>  - added mvsdio init call
> 
>  arch/arm/boot/dts/Makefile                 |  3 +-
>  arch/arm/boot/dts/kirkwood-topkick.dts     | 85 ++++++++++++++++++++++++++++++
>  arch/arm/configs/kirkwood_defconfig        |  1 +
>  arch/arm/mach-kirkwood/Kconfig             |  7 +++
>  arch/arm/mach-kirkwood/Makefile            |  1 +
>  arch/arm/mach-kirkwood/board-dt.c          |  4 ++
>  arch/arm/mach-kirkwood/board-usi_topkick.c | 83 +++++++++++++++++++++++++++++
>  arch/arm/mach-kirkwood/common.h            |  6 +++
>  8 files changed, 189 insertions(+), 1 deletion(-)
>  create mode 100644 arch/arm/boot/dts/kirkwood-topkick.dts
>  create mode 100644 arch/arm/mach-kirkwood/board-usi_topkick.c
> 
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index c1ce813..04fffc7 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -38,7 +38,8 @@ dtb-$(CONFIG_ARCH_KIRKWOOD) += kirkwood-dns320.dtb \
>  	kirkwood-lschlv2.dtb \
>  	kirkwood-lsxhl.dtb \
>  	kirkwood-ts219-6281.dtb \
> -	kirkwood-ts219-6282.dtb
> +	kirkwood-ts219-6282.dtb \
> +	kirkwood-topkick.dtb

Hi Jason

These are sorted in alphabetic order. So topkick should be before
ts219.  Keeping them sorted reduced merge conflicts.

>  dtb-$(CONFIG_ARCH_MSM) += msm8660-surf.dtb \
>  	msm8960-cdp.dtb
>  dtb-$(CONFIG_ARCH_MVEBU) += armada-370-db.dtb \
> diff --git a/arch/arm/boot/dts/kirkwood-topkick.dts b/arch/arm/boot/dts/kirkwood-topkick.dts
> new file mode 100644
> index 0000000..c0de5a7
> --- /dev/null
> +++ b/arch/arm/boot/dts/kirkwood-topkick.dts
> @@ -0,0 +1,85 @@
> +/dts-v1/;
> +
> +/include/ "kirkwood.dtsi"
> +
> +/ {
> +	model = "Univeral Scientific Industrial Co. Topkick-1281P2";
> +	compatible = "usi,topkick-1281P2", "usi,topkick", "marvell,kirkwood-88f6282", "marvell,kirkwood";
> +
> +	memory {
> +		device_type = "memory";
> +		reg = <0x00000000 0x10000000>;
> +	};
> +
> +	chosen {
> +		bootargs = "console=ttyS0,115200n8 earlyprintk";
> +	};
> +
> +	ocp at f1000000 {
> +		serial at 12000 {
> +			clock-frequency = <200000000>;
> +			status = "ok";
> +		};
> +
> +		nand at 3000000 {
> +			status = "okay";
> +
> +			partition at 0 {
> +				label = "u-boot";
> +				reg = <0x0000000 0x180000>;
> +			};
> +
> +			partition at 180000 {
> +				label = "u-boot env";
> +				reg = <0x0180000 0x20000>;
> +			};
> +
> +			partition at 200000 {
> +				label = "uImage";
> +				reg = <0x0200000 0x600000>;
> +			};
> +
> +			partition at 800000 {
> +				label = "uInitrd";
> +				reg = <0x0800000 0x1000000>;
> +			};
> +
> +			partition at 1800000 {
> +				label = "rootfs";
> +				reg = <0x1800000 0xe800000>;
> +			};
> +		};
> +
> +		sata at 80000 {
> +			status = "okay";
> +			nr-ports = <1>;
> +		};
> +	};
> +
> +	gpio-leds {
> +		compatible = "gpio-leds";
> +
> +		disk {
> +			label = "topkick:yellow:disk";
> +			gpios = <&gpio0 21 1>;
> +			linux,default-trigger = "ide-disk";
> +		};
> +		system2 {
> +			label = "topkick:red:system";
> +			gpios = <&gpio1 5 1>;
> +		};
> +		system {
> +			label = "topkick:blue:system";
> +			gpios = <&gpio1 6 1>;
> +			default-state = "on";
> +		};
> +		wifi {
> +			label = "topkick:green:wifi";
> +			gpios = <&gpio1 7 1>;
> +		};
> +		wifi2 {
> +			label = "topkick:yellow:wifi";
> +			gpios = <&gpio1 16 1>;
> +		};
> +	};
> +};
> diff --git a/arch/arm/configs/kirkwood_defconfig b/arch/arm/configs/kirkwood_defconfig
> index 74eee0c..72d6c28 100644
> --- a/arch/arm/configs/kirkwood_defconfig
> +++ b/arch/arm/configs/kirkwood_defconfig
> @@ -27,6 +27,7 @@ CONFIG_MACH_GOFLEXNET_DT=y
>  CONFIG_MACH_LSXL_DT=y
>  CONFIG_MACH_IOMEGA_IX2_200_DT=y
>  CONFIG_MACH_KM_KIRKWOOD_DT=y
> +CONFIG_MACH_TOPKICK_DT=y
>  CONFIG_MACH_TS219=y
>  CONFIG_MACH_TS41X=y
>  CONFIG_MACH_DOCKSTAR=y
> diff --git a/arch/arm/mach-kirkwood/Kconfig b/arch/arm/mach-kirkwood/Kconfig
> index 50bca50..b8b5c22 100644
> --- a/arch/arm/mach-kirkwood/Kconfig
> +++ b/arch/arm/mach-kirkwood/Kconfig
> @@ -130,6 +130,13 @@ config MACH_KM_KIRKWOOD_DT
>  	  Say 'Y' here if you want your kernel to support the
>  	  Keymile Kirkwood Reference Desgin, using Flattened Device Tree.
>  
> +config MACH_TOPKICK_DT
> +	bool "USI Topkick (Flattened Device Tree)"
> +	select ARCH_KIRKWOOD_DT
> +	help
> +	  Say 'Y' here if you want your kernel to support the
> +	  USI Topkick, using Flattened Device Tree
> +
>  config MACH_TS219
>  	bool "QNAP TS-110, TS-119, TS-119P+, TS-210, TS-219, TS-219P and TS-219P+ Turbo NAS"
>  	help
> diff --git a/arch/arm/mach-kirkwood/Makefile b/arch/arm/mach-kirkwood/Makefile
> index 294779f..bd463df 100644
> --- a/arch/arm/mach-kirkwood/Makefile
> +++ b/arch/arm/mach-kirkwood/Makefile
> @@ -31,3 +31,4 @@ obj-$(CONFIG_MACH_GOFLEXNET_DT)		+= board-goflexnet.o
>  obj-$(CONFIG_MACH_LSXL_DT)		+= board-lsxl.o
>  obj-$(CONFIG_MACH_IOMEGA_IX2_200_DT)	+= board-iomega_ix2_200.o
>  obj-$(CONFIG_MACH_KM_KIRKWOOD_DT)	+= board-km_kirkwood.o
> +obj-$(CONFIG_MACH_TOPKICK_DT)		+= board-usi_topkick.o
> diff --git a/arch/arm/mach-kirkwood/board-dt.c b/arch/arm/mach-kirkwood/board-dt.c
> index 70c5a28..33e9217 100644
> --- a/arch/arm/mach-kirkwood/board-dt.c
> +++ b/arch/arm/mach-kirkwood/board-dt.c
> @@ -96,6 +96,9 @@ static void __init kirkwood_dt_init(void)
>  	if (of_machine_is_compatible("keymile,km_kirkwood"))
>  		km_kirkwood_init();
>  
> +	if (of_machine_is_compatible("usi,topkick"))
> +		usi_topkick_init();
> +
>  	of_platform_populate(NULL, kirkwood_dt_match_table,
>  			     kirkwood_auxdata_lookup, NULL);
>  }
> @@ -112,6 +115,7 @@ static const char *kirkwood_dt_board_compat[] = {
>  	"buffalo,lsxl",
>  	"iom,ix2-200",
>  	"keymile,km_kirkwood",
> +	"usi,topkick",
>  	NULL
>  };
>  
> diff --git a/arch/arm/mach-kirkwood/board-usi_topkick.c b/arch/arm/mach-kirkwood/board-usi_topkick.c
> new file mode 100644
> index 0000000..a5e0826
> --- /dev/null
> +++ b/arch/arm/mach-kirkwood/board-usi_topkick.c
> @@ -0,0 +1,83 @@
> +/*
> + * Copyright 2012 (C), Jason Cooper <jason@lakedaemon.net>
> + *
> + * arch/arm/mach-kirkwood/board-dreamplug.c

board-usi_topkick.c

> + *
> + * Marvell DreamPlug Reference Board Init for drivers not converted to
> + * flattened device tree yet.

Comment needs updating...

> + *
> + * This file is licensed under the terms of the GNU General Public
> + * License version 2.  This program is licensed "as is" without any
> + * warranty of any kind, whether express or implied.
> + */
> +
> +#include <linux/kernel.h>
> +#include <linux/init.h>
> +#include <linux/mv643xx_eth.h>
> +#include <linux/gpio.h>
> +#include <linux/platform_data/mmc-mvsdio.h>
> +#include "common.h"
> +#include "mpp.h"
> +
> +static struct mv643xx_eth_platform_data topkick_ge00_data = {
> +	.phy_addr	= MV643XX_ETH_PHY_ADDR(0),
> +};
> +
> +static struct mvsdio_platform_data topkick_mvsdio_data = {
> +	/* unfortunately the CD signal has not been connected */
> +};

Is this just cut/paste, or has it been verified that CD is not
connected?

	Andrew