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-rw-r--r--arch/mips/lantiq/devices.c122
1 files changed, 122 insertions, 0 deletions
diff --git a/arch/mips/lantiq/devices.c b/arch/mips/lantiq/devices.c
new file mode 100644
index 00000000000..7b82c34cb16
--- /dev/null
+++ b/arch/mips/lantiq/devices.c
@@ -0,0 +1,122 @@
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ *
+ * Copyright (C) 2010 John Crispin <blogic@openwrt.org>
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/string.h>
+#include <linux/kernel.h>
+#include <linux/reboot.h>
+#include <linux/platform_device.h>
+#include <linux/leds.h>
+#include <linux/etherdevice.h>
+#include <linux/reboot.h>
+#include <linux/time.h>
+#include <linux/io.h>
+#include <linux/gpio.h>
+#include <linux/leds.h>
+
+#include <asm/bootinfo.h>
+#include <asm/irq.h>
+
+#include <lantiq_soc.h>
+
+#include "devices.h"
+
+/* nor flash */
+static struct resource ltq_nor_resource = {
+ .name = "nor",
+ .start = LTQ_FLASH_START,
+ .end = LTQ_FLASH_START + LTQ_FLASH_MAX - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device ltq_nor = {
+ .name = "ltq_nor",
+ .resource = &ltq_nor_resource,
+ .num_resources = 1,
+};
+
+void __init ltq_register_nor(struct physmap_flash_data *data)
+{
+ ltq_nor.dev.platform_data = data;
+ platform_device_register(&ltq_nor);
+}
+
+/* watchdog */
+static struct resource ltq_wdt_resource = {
+ .name = "watchdog",
+ .start = LTQ_WDT_BASE_ADDR,
+ .end = LTQ_WDT_BASE_ADDR + LTQ_WDT_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+void __init ltq_register_wdt(void)
+{
+ platform_device_register_simple("ltq_wdt", 0, &ltq_wdt_resource, 1);
+}
+
+/* asc ports */
+static struct resource ltq_asc0_resources[] = {
+ {
+ .name = "asc0",
+ .start = LTQ_ASC0_BASE_ADDR,
+ .end = LTQ_ASC0_BASE_ADDR + LTQ_ASC_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ IRQ_RES(tx, LTQ_ASC_TIR(0)),
+ IRQ_RES(rx, LTQ_ASC_RIR(0)),
+ IRQ_RES(err, LTQ_ASC_EIR(0)),
+};
+
+static struct resource ltq_asc1_resources[] = {
+ {
+ .name = "asc1",
+ .start = LTQ_ASC1_BASE_ADDR,
+ .end = LTQ_ASC1_BASE_ADDR + LTQ_ASC_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ IRQ_RES(tx, LTQ_ASC_TIR(1)),
+ IRQ_RES(rx, LTQ_ASC_RIR(1)),
+ IRQ_RES(err, LTQ_ASC_EIR(1)),
+};
+
+void __init ltq_register_asc(int port)
+{
+ switch (port) {
+ case 0:
+ platform_device_register_simple("ltq_asc", 0,
+ ltq_asc0_resources, ARRAY_SIZE(ltq_asc0_resources));
+ break;
+ case 1:
+ platform_device_register_simple("ltq_asc", 1,
+ ltq_asc1_resources, ARRAY_SIZE(ltq_asc1_resources));
+ break;
+ default:
+ break;
+ }
+}
+
+#ifdef CONFIG_PCI
+/* pci */
+static struct platform_device ltq_pci = {
+ .name = "ltq_pci",
+ .num_resources = 0,
+};
+
+void __init ltq_register_pci(struct ltq_pci_data *data)
+{
+ ltq_pci.dev.platform_data = data;
+ platform_device_register(&ltq_pci);
+}
+#else
+void __init ltq_register_pci(struct ltq_pci_data *data)
+{
+ pr_err("kernel is compiled without PCI support\n");
+}
+#endif