#include <linux/init.h>
#include <linux/kernel.h>
-#include <linux/kdev_t.h>
#include <linux/types.h>
#include <linux/pci.h>
-#include <linux/ide.h>
#include <linux/ioport.h>
#include <linux/delay.h>
#include <linux/pm.h>
#include <linux/platform_device.h>
+#include <linux/clk.h>
+#include <linux/gpio.h>
#ifdef CONFIG_SERIAL_TXX9
-#include <linux/tty.h>
-#include <linux/serial.h>
#include <linux/serial_core.h>
#endif
-#include <asm/addrspace.h>
#include <asm/txx9tmr.h>
+#include <asm/txx9pio.h>
#include <asm/reboot.h>
#include <asm/jmr3927/jmr3927.h>
#include <asm/mipsregs.h>
tx3927_ccfgptr->ccfg &= ~TX3927_CCFG_BEOW;
/* Disable PCI snoop */
tx3927_ccfgptr->ccfg &= ~TX3927_CCFG_PSNP;
+ /* do reset on watchdog */
+ tx3927_ccfgptr->ccfg |= TX3927_CCFG_WR;
#ifdef DO_WRITE_THROUGH
/* Enable PCI SNOOP - with write through only */
/* PIO */
/* PIO[15:12] connected to LEDs */
- tx3927_pioptr->dir = 0x0000f000;
- tx3927_pioptr->maskcpu = 0;
- tx3927_pioptr->maskext = 0;
+ __raw_writel(0x0000f000, &tx3927_pioptr->dir);
+ __raw_writel(0, &tx3927_pioptr->maskcpu);
+ __raw_writel(0, &tx3927_pioptr->maskext);
+ txx9_gpio_init(TX3927_PIO_REG, 0, 16);
+ gpio_request(11, "dipsw1");
+ gpio_request(10, "dipsw2");
{
unsigned int conf;
return IS_ERR(dev) ? PTR_ERR(dev) : 0;
}
device_initcall(jmr3927_rtc_init);
+
+/* Watchdog support */
+
+static int __init txx9_wdt_init(unsigned long base)
+{
+ struct resource res = {
+ .start = base,
+ .end = base + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ };
+ struct platform_device *dev =
+ platform_device_register_simple("txx9wdt", -1, &res, 1);
+ return IS_ERR(dev) ? PTR_ERR(dev) : 0;
+}
+
+static int __init jmr3927_wdt_init(void)
+{
+ return txx9_wdt_init(TX3927_TMR_REG(2));
+}
+device_initcall(jmr3927_wdt_init);
+
+/* Minimum CLK support */
+
+struct clk *clk_get(struct device *dev, const char *id)
+{
+ if (!strcmp(id, "imbus_clk"))
+ return (struct clk *)JMR3927_IMCLK;
+ return ERR_PTR(-ENOENT);
+}
+EXPORT_SYMBOL(clk_get);
+
+int clk_enable(struct clk *clk)
+{
+ return 0;
+}
+EXPORT_SYMBOL(clk_enable);
+
+void clk_disable(struct clk *clk)
+{
+}
+EXPORT_SYMBOL(clk_disable);
+
+unsigned long clk_get_rate(struct clk *clk)
+{
+ return (unsigned long)clk;
+}
+EXPORT_SYMBOL(clk_get_rate);
+
+void clk_put(struct clk *clk)
+{
+}
+EXPORT_SYMBOL(clk_put);