mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-05 10:29:37 +00:00
ARM: Kirkwood: Initial DTS support for Kirkwood GoFlex Net
This patch supplies the necessary DTS and supporting files to boot up a Seagate GoFlex Net with 3.5.0-rc3. Signed-off-by: Joshua Coombs <josh.coombs@gmail.com> Signed-off-by: Andrew Lunn <andrew@lunn.ch>
This commit is contained in:
parent
9eb61f4736
commit
5136b2aa62
7 changed files with 224 additions and 0 deletions
49
arch/arm/boot/dts/kirkwood-goflexnet.dts
Normal file
49
arch/arm/boot/dts/kirkwood-goflexnet.dts
Normal file
|
@ -0,0 +1,49 @@
|
|||
/dts-v1/;
|
||||
|
||||
/include/ "kirkwood.dtsi"
|
||||
|
||||
/ {
|
||||
model = "Seagate GoFlex Net";
|
||||
compatible = "seagate,goflexnet", "mrvl,kirkwood-88f6281", "mrvl,kirkwood";
|
||||
|
||||
memory {
|
||||
device_type = "memory";
|
||||
reg = <0x00000000 0x8000000>;
|
||||
};
|
||||
|
||||
chosen {
|
||||
bootargs = "console=ttyS0,115200n8 earlyprintk root=/dev/sda1 rootdelay=10";
|
||||
};
|
||||
|
||||
ocp@f1000000 {
|
||||
serial@12000 {
|
||||
clock-frequency = <200000000>;
|
||||
status = "ok";
|
||||
};
|
||||
|
||||
nand@3000000 {
|
||||
status = "okay";
|
||||
|
||||
partition@0 {
|
||||
label = "u-boot";
|
||||
reg = <0x0000000 0x100000>;
|
||||
read-only;
|
||||
};
|
||||
|
||||
partition@100000 {
|
||||
label = "uImage";
|
||||
reg = <0x0100000 0x400000>;
|
||||
};
|
||||
|
||||
partition@500000 {
|
||||
label = "pogoplug";
|
||||
reg = <0x0500000 0x2000000>;
|
||||
};
|
||||
|
||||
partition@2500000 {
|
||||
label = "root";
|
||||
reg = <0x02500000 0xd800000>;
|
||||
};
|
||||
};
|
||||
};
|
||||
};
|
|
@ -94,6 +94,13 @@ config MACH_TS219_DT
|
|||
or MV6282. If you have the wrong one, the buttons will not
|
||||
work.
|
||||
|
||||
config MACH_GOFLEXNET_DT
|
||||
bool "Seagate GoFlex Net (Flattened Device Tree)"
|
||||
select ARCH_KIRKWOOD_DT
|
||||
help
|
||||
Say 'Y' here if you want your kernel to support the
|
||||
Seagate GoFlex Net (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
|
||||
|
|
|
@ -26,3 +26,4 @@ obj-$(CONFIG_MACH_ICONNECT_DT) += board-iconnect.o
|
|||
obj-$(CONFIG_MACH_DLINK_KIRKWOOD_DT) += board-dnskw.o
|
||||
obj-$(CONFIG_MACH_IB62X0_DT) += board-ib62x0.o
|
||||
obj-$(CONFIG_MACH_TS219_DT) += board-ts219.o tsx1x-common.o
|
||||
obj-$(CONFIG_MACH_GOFLEXNET_DT) += board-goflexnet.o
|
||||
|
|
|
@ -8,3 +8,4 @@ dtb-$(CONFIG_MACH_DLINK_KIRKWOOD_DT) += kirkwood-dns325.dtb
|
|||
dtb-$(CONFIG_MACH_ICONNECT_DT) += kirkwood-iconnect.dtb
|
||||
dtb-$(CONFIG_MACH_IB62X0_DT) += kirkwood-ib62x0.dtb
|
||||
dtb-$(CONFIG_MACH_TS219_DT) += kirkwood-qnap-ts219.dtb
|
||||
dtb-$(CONFIG_MACH_GOFLEXNET_DT) += kirkwood-goflexnet.dtb
|
||||
|
|
|
@ -32,6 +32,7 @@ struct of_dev_auxdata kirkwood_auxdata_lookup[] __initdata = {
|
|||
NULL),
|
||||
OF_DEV_AUXDATA("marvell,orion-wdt", 0xf1020300, "orion_wdt", NULL),
|
||||
OF_DEV_AUXDATA("marvell,orion-sata", 0xf1080000, "sata_mv.0", NULL),
|
||||
OF_DEV_AUXDATA("mrvl,orion-nand", 0xf4000000, "orion_nand", NULL),
|
||||
{},
|
||||
};
|
||||
|
||||
|
@ -80,6 +81,9 @@ static void __init kirkwood_dt_init(void)
|
|||
if (of_machine_is_compatible("qnap,ts219"))
|
||||
qnap_dt_ts219_init();
|
||||
|
||||
if (of_machine_is_compatible("seagate,goflexnet"))
|
||||
goflexnet_init();
|
||||
|
||||
of_platform_populate(NULL, kirkwood_dt_match_table,
|
||||
kirkwood_auxdata_lookup, NULL);
|
||||
}
|
||||
|
@ -91,6 +95,7 @@ static const char *kirkwood_dt_board_compat[] = {
|
|||
"iom,iconnect",
|
||||
"raidsonic,ib-nas62x0",
|
||||
"qnap,ts219",
|
||||
"seagate,goflexnet",
|
||||
NULL
|
||||
};
|
||||
|
||||
|
|
155
arch/arm/mach-kirkwood/board-goflexnet.c
Normal file
155
arch/arm/mach-kirkwood/board-goflexnet.c
Normal file
|
@ -0,0 +1,155 @@
|
|||
/*
|
||||
* Copyright 2012 (C), Jason Cooper <jason@lakedaemon.net>
|
||||
*
|
||||
* arch/arm/mach-kirkwood/board-goflexnet.c
|
||||
*
|
||||
* Seagate GoFlext Net Board 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.
|
||||
*
|
||||
* Copied and modified for Seagate GoFlex Net support by
|
||||
* Joshua Coombs <josh.coombs@gmail.com> based on ArchLinux ARM's
|
||||
* GoFlex kernel patches.
|
||||
*
|
||||
*/
|
||||
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/ata_platform.h>
|
||||
#include <linux/mv643xx_eth.h>
|
||||
#include <linux/of.h>
|
||||
#include <linux/of_address.h>
|
||||
#include <linux/of_fdt.h>
|
||||
#include <linux/of_irq.h>
|
||||
#include <linux/of_platform.h>
|
||||
#include <linux/gpio.h>
|
||||
#include <linux/leds.h>
|
||||
#include <asm/mach-types.h>
|
||||
#include <asm/mach/arch.h>
|
||||
#include <asm/mach/map.h>
|
||||
#include <mach/kirkwood.h>
|
||||
#include <mach/bridge-regs.h>
|
||||
#include <plat/mvsdio.h>
|
||||
#include "common.h"
|
||||
#include "mpp.h"
|
||||
|
||||
static struct mv643xx_eth_platform_data goflexnet_ge00_data = {
|
||||
.phy_addr = MV643XX_ETH_PHY_ADDR(0),
|
||||
};
|
||||
|
||||
static struct mv_sata_platform_data goflexnet_sata_data = {
|
||||
.n_ports = 2,
|
||||
};
|
||||
|
||||
static struct gpio_led goflexnet_led_pins[] = {
|
||||
{
|
||||
.name = "status:green:health",
|
||||
.default_trigger = "default-on",
|
||||
.gpio = 46,
|
||||
.active_low = 1,
|
||||
},
|
||||
{
|
||||
.name = "status:orange:fault",
|
||||
.default_trigger = "none",
|
||||
.gpio = 47,
|
||||
.active_low = 1,
|
||||
},
|
||||
{
|
||||
.name = "status:white:left0",
|
||||
.default_trigger = "none",
|
||||
.gpio = 42,
|
||||
.active_low = 0,
|
||||
},
|
||||
{
|
||||
.name = "status:white:left1",
|
||||
.default_trigger = "none",
|
||||
.gpio = 43,
|
||||
.active_low = 0,
|
||||
},
|
||||
{
|
||||
.name = "status:white:left2",
|
||||
.default_trigger = "none",
|
||||
.gpio = 44,
|
||||
.active_low = 0,
|
||||
},
|
||||
{
|
||||
.name = "status:white:left3",
|
||||
.default_trigger = "none",
|
||||
.gpio = 45,
|
||||
.active_low = 0,
|
||||
},
|
||||
{
|
||||
.name = "status:white:right0",
|
||||
.default_trigger = "none",
|
||||
.gpio = 38,
|
||||
.active_low = 0,
|
||||
},
|
||||
{
|
||||
.name = "status:white:right1",
|
||||
.default_trigger = "none",
|
||||
.gpio = 39,
|
||||
.active_low = 0,
|
||||
},
|
||||
{
|
||||
.name = "status:white:right2",
|
||||
.default_trigger = "none",
|
||||
.gpio = 40,
|
||||
.active_low = 0,
|
||||
},
|
||||
{
|
||||
.name = "status:white:right3",
|
||||
.default_trigger = "none",
|
||||
.gpio = 41,
|
||||
.active_low = 0,
|
||||
},
|
||||
};
|
||||
|
||||
static struct gpio_led_platform_data goflexnet_led_data = {
|
||||
.leds = goflexnet_led_pins,
|
||||
.num_leds = ARRAY_SIZE(goflexnet_led_pins),
|
||||
};
|
||||
|
||||
static struct platform_device goflexnet_leds = {
|
||||
.name = "leds-gpio",
|
||||
.id = -1,
|
||||
.dev = {
|
||||
.platform_data = &goflexnet_led_data,
|
||||
}
|
||||
};
|
||||
|
||||
static unsigned int goflexnet_mpp_config[] __initdata = {
|
||||
MPP29_GPIO, /* USB Power Enable */
|
||||
MPP47_GPIO, /* LED Orange */
|
||||
MPP46_GPIO, /* LED Green */
|
||||
MPP45_GPIO, /* LED Left Capacity 3 */
|
||||
MPP44_GPIO, /* LED Left Capacity 2 */
|
||||
MPP43_GPIO, /* LED Left Capacity 1 */
|
||||
MPP42_GPIO, /* LED Left Capacity 0 */
|
||||
MPP41_GPIO, /* LED Right Capacity 3 */
|
||||
MPP40_GPIO, /* LED Right Capacity 2 */
|
||||
MPP39_GPIO, /* LED Right Capacity 1 */
|
||||
MPP38_GPIO, /* LED Right Capacity 0 */
|
||||
0
|
||||
};
|
||||
|
||||
void __init goflexnet_init(void)
|
||||
{
|
||||
/*
|
||||
* Basic setup. Needs to be called early.
|
||||
*/
|
||||
kirkwood_mpp_conf(goflexnet_mpp_config);
|
||||
|
||||
if (gpio_request(29, "USB Power Enable") != 0 ||
|
||||
gpio_direction_output(29, 1) != 0)
|
||||
pr_err("can't setup GPIO 29 (USB Power Enable)\n");
|
||||
kirkwood_ehci_init();
|
||||
|
||||
kirkwood_ge00_init(&goflexnet_ge00_data);
|
||||
kirkwood_sata_init(&goflexnet_sata_data);
|
||||
|
||||
platform_device_register(&goflexnet_leds);
|
||||
}
|
|
@ -82,6 +82,12 @@ void ib62x0_init(void);
|
|||
static inline void ib62x0_init(void) {};
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_MACH_GOFLEXNET_DT
|
||||
void goflexnet_init(void);
|
||||
#else
|
||||
static inline void goflexnet_init(void) {};
|
||||
#endif
|
||||
|
||||
/* early init functions not converted to fdt yet */
|
||||
char *kirkwood_id(void);
|
||||
void kirkwood_l2_init(void);
|
||||
|
|
Loading…
Reference in a new issue