ARM: Kirkwood: Add basic device tree support for QNAP TS219.
The two different variants of QNAP TS devices, varying by SoC, put the
GPIO keys on different GPIO lines. Hence we need two different DT
board descriptions, which share the same board-ts219.c file.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Jason Cooper <jason@lakedaemon.net>
diff --git a/arch/arm/mach-kirkwood/board-ts219.c b/arch/arm/mach-kirkwood/board-ts219.c
new file mode 100644
index 0000000..00b79ea
--- /dev/null
+++ b/arch/arm/mach-kirkwood/board-ts219.c
@@ -0,0 +1,87 @@
+/*
+ *
+ * QNAP TS-11x/TS-21x Turbo NAS Board Setup via DT
+ *
+ * Copyright (C) 2012 Andrew Lunn <andrew@lunn.ch>
+ *
+ * Based on the board file ts219-setup.c:
+ *
+ * Copyright (C) 2009 Martin Michlmayr <tbm@cyrius.com>
+ * Copyright (C) 2008 Byron Bradley <byron.bbradley@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/mv643xx_eth.h>
+#include <linux/ata_platform.h>
+#include <linux/gpio_keys.h>
+#include <linux/input.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <mach/kirkwood.h>
+#include "common.h"
+#include "mpp.h"
+#include "tsx1x-common.h"
+
+static struct mv643xx_eth_platform_data qnap_ts219_ge00_data = {
+ .phy_addr = MV643XX_ETH_PHY_ADDR(8),
+};
+
+static struct mv_sata_platform_data qnap_ts219_sata_data = {
+ .n_ports = 2,
+};
+
+static unsigned int qnap_ts219_mpp_config[] __initdata = {
+ MPP0_SPI_SCn,
+ MPP1_SPI_MOSI,
+ MPP2_SPI_SCK,
+ MPP3_SPI_MISO,
+ MPP4_SATA1_ACTn,
+ MPP5_SATA0_ACTn,
+ MPP8_TW0_SDA,
+ MPP9_TW0_SCK,
+ MPP10_UART0_TXD,
+ MPP11_UART0_RXD,
+ MPP13_UART1_TXD, /* PIC controller */
+ MPP14_UART1_RXD, /* PIC controller */
+ MPP15_GPIO, /* USB Copy button (on devices with 88F6281) */
+ MPP16_GPIO, /* Reset button (on devices with 88F6281) */
+ MPP36_GPIO, /* RAM: 0: 256 MB, 1: 512 MB */
+ MPP37_GPIO, /* Reset button (on devices with 88F6282) */
+ MPP43_GPIO, /* USB Copy button (on devices with 88F6282) */
+ MPP44_GPIO, /* Board ID: 0: TS-11x, 1: TS-21x */
+ 0
+};
+
+void __init qnap_dt_ts219_init(void)
+{
+ u32 dev, rev;
+
+ kirkwood_mpp_conf(qnap_ts219_mpp_config);
+
+ kirkwood_pcie_id(&dev, &rev);
+ if (dev == MV88F6282_DEV_ID)
+ qnap_ts219_ge00_data.phy_addr = MV643XX_ETH_PHY_ADDR(0);
+
+ kirkwood_ge00_init(&qnap_ts219_ge00_data);
+ kirkwood_sata_init(&qnap_ts219_sata_data);
+ kirkwood_ehci_init();
+
+ pm_power_off = qnap_tsx1x_power_off;
+}
+
+/* FIXME: Will not work with DT. Maybe use MPP40_GPIO? */
+static int __init ts219_pci_init(void)
+{
+ if (machine_is_ts219())
+ kirkwood_pcie_init(KW_PCIE0);
+
+ return 0;
+}
+subsys_initcall(ts219_pci_init);