[ARM] 4752/1: [AT91] RTT, RTC and WDT peripherals on SAM9

[linux-2.6-omap-h63xx.git] / arch / arm / mach-at91 / at91sam9261_devices.c

diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c
index 1d03844a607a802ca9e0ab31feb4ae8225376ca4..17f3f6a2479692e93eb5f7433c295eedcaceb5fb 100644 (file)
--- a/arch/arm/mach-at91/at91sam9261_devices.c
+++ b/arch/arm/mach-at91/at91sam9261_devices.c
@@ -550,6 +550,51 @@ void __init at91_add_device_lcdc(struct atmel_lcdfb_info *data) {}
 #endif
 
 
+/* --------------------------------------------------------------------
+ *  RTT
+ * -------------------------------------------------------------------- */
+
+static struct resource rtt_resources[] = {
+       {
+               .start  = AT91_BASE_SYS + AT91_RTT,
+               .end    = AT91_BASE_SYS + AT91_RTT + SZ_16 - 1,
+               .flags  = IORESOURCE_MEM,
+       }
+};
+
+static struct platform_device at91sam9261_rtt_device = {
+       .name           = "at91_rtt",
+       .id             = -1,
+       .resource       = rtt_resources,
+       .num_resources  = ARRAY_SIZE(rtt_resources),
+};
+
+static void __init at91_add_device_rtt(void)
+{
+       platform_device_register(&at91sam9261_rtt_device);
+}
+
+
+/* --------------------------------------------------------------------
+ *  Watchdog
+ * -------------------------------------------------------------------- */
+
+#if defined(CONFIG_AT91SAM9_WATCHDOG) || defined(CONFIG_AT91SAM9_WATCHDOG_MODULE)
+static struct platform_device at91sam9261_wdt_device = {
+       .name           = "at91_wdt",
+       .id             = -1,
+       .num_resources  = 0,
+};
+
+static void __init at91_add_device_watchdog(void)
+{
+       platform_device_register(&at91sam9261_wdt_device);
+}
+#else
+static void __init at91_add_device_watchdog(void) {}
+#endif
+
+
 /* --------------------------------------------------------------------
  *  LEDs
  * -------------------------------------------------------------------- */
@@ -786,6 +831,8 @@ void __init at91_add_device_serial(void) {}
  */
 static int __init at91_add_standard_devices(void)
 {
+       at91_add_device_rtt();
+       at91_add_device_watchdog();
        return 0;
 }