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author | Jason Cooper <jason@lakedaemon.net> | 2012-10-22 02:15:35 +0000 |
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committer | Jason Cooper <jason@lakedaemon.net> | 2012-11-21 20:59:22 +0000 |
commit | 767fc1ea92f70b5a97d43b79c146c2bee3eb6e83 (patch) | |
tree | da7de5637b3559daca2f56c766b043b9b1b37a56 /arch/arm/mach-kirkwood | |
parent | b046f560d76a22589a849964145e4e60d7a160d2 (diff) | |
download | linux-767fc1ea92f70b5a97d43b79c146c2bee3eb6e83.tar.gz linux-767fc1ea92f70b5a97d43b79c146c2bee3eb6e83.tar.bz2 linux-767fc1ea92f70b5a97d43b79c146c2bee3eb6e83.zip |
ARM: Kirkwood: new board USI Topkick
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>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Diffstat (limited to 'arch/arm/mach-kirkwood')
-rw-r--r-- | arch/arm/mach-kirkwood/Kconfig | 7 | ||||
-rw-r--r-- | arch/arm/mach-kirkwood/Makefile | 1 | ||||
-rw-r--r-- | arch/arm/mach-kirkwood/board-dt.c | 4 | ||||
-rw-r--r-- | arch/arm/mach-kirkwood/board-usi_topkick.c | 82 | ||||
-rw-r--r-- | arch/arm/mach-kirkwood/common.h | 6 |
5 files changed, 100 insertions, 0 deletions
diff --git a/arch/arm/mach-kirkwood/Kconfig b/arch/arm/mach-kirkwood/Kconfig index 757bdb39bc08..1d5283fad014 100644 --- a/arch/arm/mach-kirkwood/Kconfig +++ b/arch/arm/mach-kirkwood/Kconfig @@ -166,6 +166,13 @@ config MACH_NETSPACE_MINI_V2_DT Network Space Mini v2 NAS (aka SafeBox), 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 3ff4aa1030c5..d867b36a39f8 100644 --- a/arch/arm/mach-kirkwood/Makefile +++ b/arch/arm/mach-kirkwood/Makefile @@ -36,3 +36,4 @@ obj-$(CONFIG_MACH_NETSPACE_V2_DT) += board-ns2.o obj-$(CONFIG_MACH_NETSPACE_MAX_V2_DT) += board-ns2.o obj-$(CONFIG_MACH_NETSPACE_LITE_V2_DT) += board-ns2.o obj-$(CONFIG_MACH_NETSPACE_MINI_V2_DT) += board-ns2.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 571b0198e4d5..e0bb9ca59245 100644 --- a/arch/arm/mach-kirkwood/board-dt.c +++ b/arch/arm/mach-kirkwood/board-dt.c @@ -103,6 +103,9 @@ static void __init kirkwood_dt_init(void) of_machine_is_compatible("lacie,netspace_mini_v2")) ns2_init(); + if (of_machine_is_compatible("usi,topkick")) + usi_topkick_init(); + of_platform_populate(NULL, kirkwood_dt_match_table, kirkwood_auxdata_lookup, NULL); } @@ -124,6 +127,7 @@ static const char *kirkwood_dt_board_compat[] = { "lacie,netspace_v2", "lacie,netspace_lite_v2", "lacie,netspace_mini_v2", + "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 000000000000..e2ec9d891fe3 --- /dev/null +++ b/arch/arm/mach-kirkwood/board-usi_topkick.c @@ -0,0 +1,82 @@ +/* + * Copyright 2012 (C), Jason Cooper <jason@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 95eb69b7b46c..276fc01dd6d7 100644 --- a/arch/arm/mach-kirkwood/common.h +++ b/arch/arm/mach-kirkwood/common.h @@ -122,6 +122,12 @@ void ns2_init(void); static inline void ns2_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); |