[PATCH V3] ARM: Kirkwood: new board USI Topkick
Andrew Lunn
andrew at lunn.ch
Mon Oct 22 01:01:48 EDT 2012
On Mon, Oct 22, 2012 at 02:15:35AM +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 at lakedaemon.net>
> ---
> Changes since V2:
> - corrected comments missed during copy/paste
> - sorted topkick dtb Makefile entry alphabetically
>
> 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 | 1 +
> 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 | 82 ++++++++++++++++++++++++++++
> arch/arm/mach-kirkwood/common.h | 6 +++
> 8 files changed, 187 insertions(+)
> 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..a2b6520 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -37,6 +37,7 @@ dtb-$(CONFIG_ARCH_KIRKWOOD) += kirkwood-dns320.dtb \
> kirkwood-km_kirkwood.dtb \
> kirkwood-lschlv2.dtb \
> kirkwood-lsxhl.dtb \
> + kirkwood-topkick.dtb \
> kirkwood-ts219-6281.dtb \
> kirkwood-ts219-6282.dtb
> dtb-$(CONFIG_ARCH_MSM) += msm8660-surf.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..e2ec9d8
> --- /dev/null
> +++ b/arch/arm/mach-kirkwood/board-usi_topkick.c
> @@ -0,0 +1,82 @@
> +/*
> + * Copyright 2012 (C), Jason Cooper <jason at lakedaemon.net>
> + *
> + * arch/arm/mach-kirkwood/board-usi_topkick.c
> + *
> + * USI Topkick Init for drivers not converted to flattened device tree yet.
> + *
> + * 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 */
> +};
> +
> +/*
> + * GPIO LED layout
> + *
> + * /-SYS_LED(2)
> + * |
> + * | /-DISK_LED
> + * | |
> + * | | /-WLAN_LED(2)
> + * | | |
> + * [SW] [*] [*] [*]
> + */
> +
> +/*
> + * Switch positions
> + *
> + * /-SW_LEFT
> + * |
> + * | /-SW_IDLE
> + * | |
> + * | | /-SW_RIGHT
> + * | | |
> + * PS [L] [I] [R] LEDS
> + */
> +
> +static unsigned int topkick_mpp_config[] __initdata = {
> + MPP21_GPIO, /* DISK_LED (low active) - yellow */
> + MPP36_GPIO, /* SATA0 power enable (high active) */
> + MPP37_GPIO, /* SYS_LED2 (low active) - red */
> + MPP38_GPIO, /* SYS_LED (low active) - blue */
> + MPP39_GPIO, /* WLAN_LED (low active) - green */
> + MPP43_GPIO, /* SW_LEFT (low active) */
> + MPP44_GPIO, /* SW_RIGHT (low active) */
> + MPP45_GPIO, /* SW_IDLE (low active) */
> + MPP46_GPIO, /* SW_LEFT (low active) */
> + MPP48_GPIO, /* WLAN_LED2 (low active) - yellow */
> + 0
> +};
> +
> +#define TOPKICK_SATA0_PWR_ENABLE 36
> +
> +void __init usi_topkick_init(void)
> +{
> + /*
> + * Basic setup. Needs to be called early.
> + */
> + kirkwood_mpp_conf(topkick_mpp_config);
> +
> + /* SATA0 power enable */
> + gpio_set_value(TOPKICK_SATA0_PWR_ENABLE, 1);
> +
> + kirkwood_ehci_init();
> + kirkwood_ge00_init(&topkick_ge00_data);
> + kirkwood_sdio_init(&topkick_mvsdio_data);
> +}
> diff --git a/arch/arm/mach-kirkwood/common.h b/arch/arm/mach-kirkwood/common.h
> index bcffd7c..46b47d1 100644
> --- a/arch/arm/mach-kirkwood/common.h
> +++ b/arch/arm/mach-kirkwood/common.h
> @@ -112,6 +112,12 @@ void km_kirkwood_init(void);
> static inline void km_kirkwood_init(void) {};
> #endif
>
> +#ifdef CONFIG_MACH_TOPKICK_DT
> +void usi_topkick_init(void);
> +#else
> +static inline void usi_topkick_init(void) {};
> +#endif
> +
> /* early init functions not converted to fdt yet */
> char *kirkwood_id(void);
> void kirkwood_l2_init(void);
> --
> 1.7.12.4
>
Hi Jason
Looks good now.
Acked-by: Andrew Lunn <andrew at lunn.ch>
It would be nice if somebody could add a
Tested-by:
since a few of us have this hardware, thanks to donations from
Marvell.
How do you want to handle USB conversion to DT, and hopefully soon
pinctrl?
Andrew
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