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-rw-r--r--arch/arm/mach-kirkwood/board-ns2.c86
1 files changed, 86 insertions, 0 deletions
diff --git a/arch/arm/mach-kirkwood/board-ns2.c b/arch/arm/mach-kirkwood/board-ns2.c
new file mode 100644
index 000000000000..8821720ab5a4
--- /dev/null
+++ b/arch/arm/mach-kirkwood/board-ns2.c
@@ -0,0 +1,86 @@
+/*
+ * Copyright 2012 (C), Simon Guinot <simon.guinot@sequanux.org>
+ *
+ * arch/arm/mach-kirkwood/board-ns2.c
+ *
+ * LaCie Network Space v2 board (and parents) initialization 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/platform_device.h>
+#include <linux/mv643xx_eth.h>
+#include <linux/gpio.h>
+#include <linux/of.h>
+#include "common.h"
+#include "mpp.h"
+
+static struct mv643xx_eth_platform_data ns2_ge00_data = {
+ .phy_addr = MV643XX_ETH_PHY_ADDR(8),
+};
+
+static unsigned int ns2_mpp_config[] __initdata = {
+ MPP0_SPI_SCn,
+ MPP1_SPI_MOSI,
+ MPP2_SPI_SCK,
+ MPP3_SPI_MISO,
+ MPP4_NF_IO6,
+ MPP5_NF_IO7,
+ MPP6_SYSRST_OUTn,
+ MPP7_GPO, /* Fan speed (bit 1) */
+ MPP8_TW0_SDA,
+ MPP9_TW0_SCK,
+ MPP10_UART0_TXD,
+ MPP11_UART0_RXD,
+ MPP12_GPO, /* Red led */
+ MPP14_GPIO, /* USB fuse */
+ MPP16_GPIO, /* SATA 0 power */
+ MPP17_GPIO, /* SATA 1 power */
+ MPP18_NF_IO0,
+ MPP19_NF_IO1,
+ MPP20_SATA1_ACTn,
+ MPP21_SATA0_ACTn,
+ MPP22_GPIO, /* Fan speed (bit 0) */
+ MPP23_GPIO, /* Fan power */
+ MPP24_GPIO, /* USB mode select */
+ MPP25_GPIO, /* Fan rotation fail */
+ MPP26_GPIO, /* USB device vbus */
+ MPP28_GPIO, /* USB enable host vbus */
+ MPP29_GPIO, /* Blue led (slow register) */
+ MPP30_GPIO, /* Blue led (command register) */
+ MPP31_GPIO, /* Board power off */
+ MPP32_GPIO, /* Power button (0 = Released, 1 = Pushed) */
+ MPP33_GPO, /* Fan speed (bit 2) */
+ 0
+};
+
+#define NS2_GPIO_POWER_OFF 31
+
+static void ns2_power_off(void)
+{
+ gpio_set_value(NS2_GPIO_POWER_OFF, 1);
+}
+
+void __init ns2_init(void)
+{
+ /*
+ * Basic setup. Needs to be called early.
+ */
+ kirkwood_mpp_conf(ns2_mpp_config);
+
+ if (of_machine_is_compatible("lacie,netspace_lite_v2") ||
+ of_machine_is_compatible("lacie,netspace_mini_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 &&
+ gpio_direction_output(NS2_GPIO_POWER_OFF, 0) == 0)
+ pm_power_off = ns2_power_off;
+ else
+ pr_err("ns2: failed to configure power-off GPIO\n");
+}