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[3/4] ARM: kirkwood: DT board setup for Network Space Lite v2

Message ID 1350315295-14567-4-git-send-email-simon.guinot@sequanux.org (mailing list archive)
State New, archived
Headers show

Commit Message

Simon Guinot Oct. 15, 2012, 3:34 p.m. UTC 
This patch adds DT board setup for the LaCie NAS Network Space Lite v2.
This board is derived from the Network Space v2 and a lot of hardware
characteristics are shared.

- CPU: Marvell 88F6192 800Mhz
- SDRAM memory: 128MB DDR2 200Mhz
- 1 SATA port: internal
- Gigabit ethernet: PHY Marvell 88E1318
- Flash memory: SPI NOR 512KB (Macronix MX25L4005A)
- i2c EEPROM: 512 bytes (24C04 type)
- 2 USB2 ports: host and host/device
- 1 push button
- 1 SATA LED (bi-color, blue and red)

Note that the SATA LED is not compatible with the driver leds-ns2. The
LED behaviour ("on", "off" or "SATA activity blink") is controlled via
a single MPP (21).

Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
---
 arch/arm/boot/dts/Makefile             |    1 +
 arch/arm/boot/dts/kirkwood-ns2lite.dts |   30 ++++++++++++++++++++++++++++++
 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-ns2.c     |    3 +++
 arch/arm/mach-kirkwood/common.h        |    3 ++-
 7 files changed, 47 insertions(+), 2 deletions(-)
 create mode 100644 arch/arm/boot/dts/kirkwood-ns2lite.dts
diff mbox

Patch

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index e6201b6..42b3e90 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -39,6 +39,7 @@  dtb-$(CONFIG_ARCH_KIRKWOOD) += kirkwood-dns320.dtb \
 	kirkwood-lschlv2.dtb \
 	kirkwood-lsxhl.dtb \
 	kirkwood-ns2.dtb \
+	kirkwood-ns2lite.dtb \
 	kirkwood-ns2max.dtb \
 	kirkwood-ts219-6281.dtb \
 	kirkwood-ts219-6282.dtb
diff --git a/arch/arm/boot/dts/kirkwood-ns2lite.dts b/arch/arm/boot/dts/kirkwood-ns2lite.dts
new file mode 100644
index 0000000..b02eb4e
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-ns2lite.dts
@@ -0,0 +1,30 @@ 
+/dts-v1/;
+
+/include/ "kirkwood-ns2-common.dtsi"
+
+/ {
+	model = "LaCie Network Space Lite v2";
+	compatible = "lacie,netspace_lite_v2", "marvell,kirkwood-88f6192", "marvell,kirkwood";
+
+	memory {
+		device_type = "memory";
+		reg = <0x00000000 0x8000000>;
+	};
+
+	ocp@f1000000 {
+		sata@80000 {
+			status = "okay";
+			nr-ports = <1>;
+		};
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+
+		blue-sata {
+			label = "ns2:blue:sata";
+			gpios = <&gpio0 30 1>;
+			linux,default-trigger = "default-on";
+		};
+	};
+};
diff --git a/arch/arm/mach-kirkwood/Kconfig b/arch/arm/mach-kirkwood/Kconfig
index 847e0c2..83df331 100644
--- a/arch/arm/mach-kirkwood/Kconfig
+++ b/arch/arm/mach-kirkwood/Kconfig
@@ -151,6 +151,13 @@  config MACH_NETSPACE_MAX_V2_DT
 	  Say 'Y' here if you want your kernel to support the LaCie
 	  Network Space Max v2 NAS, using Flattened Device Tree.
 
+config MACH_NETSPACE_LITE_V2_DT
+	bool "LaCie Network Space Lite v2 NAS (Flattened Device Tree)"
+	select ARCH_KIRKWOOD_DT
+	help
+	  Say 'Y' here if you want your kernel to support the LaCie
+	  Network Space Lite v2 NAS, 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 1f63d80..4d4b7d4 100644
--- a/arch/arm/mach-kirkwood/Makefile
+++ b/arch/arm/mach-kirkwood/Makefile
@@ -34,3 +34,4 @@  obj-$(CONFIG_MACH_KM_KIRKWOOD_DT)	+= board-km_kirkwood.o
 obj-$(CONFIG_MACH_INETSPACE_V2_DT)	+= board-ns2.o
 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
diff --git a/arch/arm/mach-kirkwood/board-dt.c b/arch/arm/mach-kirkwood/board-dt.c
index b3e0519..ab7595e 100644
--- a/arch/arm/mach-kirkwood/board-dt.c
+++ b/arch/arm/mach-kirkwood/board-dt.c
@@ -98,7 +98,8 @@  static void __init kirkwood_dt_init(void)
 
 	if (of_machine_is_compatible("lacie,inetspace_v2") ||
 	    of_machine_is_compatible("lacie,netspace_v2") ||
-	    of_machine_is_compatible("lacie,netspace_max_v2"))
+	    of_machine_is_compatible("lacie,netspace_max_v2") ||
+	    of_machine_is_compatible("lacie,netspace_lite_v2"))
 		ns2_init();
 
 	of_platform_populate(NULL, kirkwood_dt_match_table,
@@ -120,6 +121,7 @@  static const char *kirkwood_dt_board_compat[] = {
 	"lacie,inetspace_v2",
 	"lacie,netspace_max_v2",
 	"lacie,netspace_v2",
+	"lacie,netspace_lite_v2",
 	NULL
 };
 
diff --git a/arch/arm/mach-kirkwood/board-ns2.c b/arch/arm/mach-kirkwood/board-ns2.c
index b36c55c..da8c4c5 100644
--- a/arch/arm/mach-kirkwood/board-ns2.c
+++ b/arch/arm/mach-kirkwood/board-ns2.c
@@ -16,6 +16,7 @@ 
 #include <linux/platform_device.h>
 #include <linux/mv643xx_eth.h>
 #include <linux/gpio.h>
+#include <linux/of.h>
 #include "common.h"
 #include "mpp.h"
 
@@ -73,6 +74,8 @@  void __init ns2_init(void)
 	kirkwood_mpp_conf(ns2_mpp_config);
 
 	kirkwood_ehci_init();
+	if (of_machine_is_compatible("lacie,netspace_lite_v2"))
+		ns2_ge00_data.phy_addr = MV643XX_ETH_PHY_ADDR(0);
 	kirkwood_ge00_init(&ns2_ge00_data);
 
 	if (gpio_request(NS2_GPIO_POWER_OFF, "power-off") == 0 &&
diff --git a/arch/arm/mach-kirkwood/common.h b/arch/arm/mach-kirkwood/common.h
index 2f75f3f..6949d81 100644
--- a/arch/arm/mach-kirkwood/common.h
+++ b/arch/arm/mach-kirkwood/common.h
@@ -114,7 +114,8 @@  static inline void km_kirkwood_init(void) {};
 
 #if defined(CONFIG_MACH_INETSPACE_V2_DT) || \
 	defined(CONFIG_MACH_NETSPACE_V2_DT) || \
-	defined(CONFIG_MACH_NETSPACE_MAX_V2_DT)
+	defined(CONFIG_MACH_NETSPACE_MAX_V2_DT) || \
+	defined(CONFIG_MACH_NETSPACE_LITE_V2_DT)
 void ns2_init(void);
 #else
 static inline void ns2_init(void) {};