add idl4k kernel firmware version 1.13.0.105

kernel/arch/sh/boards/mach-snapgear/Makefile

@@ -0,0 +1,5 @@
+#
+# Makefile for the SnapGear specific parts of the kernel
+#
+
+obj-y	 := setup.o io.o

kernel/arch/sh/boards/mach-snapgear/io.c

@@ -0,0 +1,121 @@
+/*
+ * Copyright (C) 2002  David McCullough <davidm@snapgear.com>
+ * Copyright (C) 2001  Ian da Silva, Jeremy Siegel
+ * Based largely on io_se.c.
+ *
+ * I/O routine for Hitachi 7751 SolutionEngine.
+ *
+ * Initial version only to support LAN access; some
+ * placeholder code from io_se.c left in with the
+ * expectation of later SuperIO and PCMCIA access.
+ */
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/pci.h>
+#include <asm/io.h>
+#include <asm/addrspace.h>
+
+#ifdef CONFIG_SH_SECUREEDGE5410
+unsigned short secureedge5410_ioport;
+#endif
+
+static inline volatile __u16 *port2adr(unsigned int port)
+{
+	maybebadio((unsigned long)port);
+	return (volatile __u16*)port;
+}
+
+/*
+ * General outline: remap really low stuff [eventually] to SuperIO,
+ * stuff in PCI IO space (at or above window at pci.h:PCIBIOS_MIN_IO)
+ * is mapped through the PCI IO window.  Stuff with high bits (PXSEG)
+ * should be way beyond the window, and is used  w/o translation for
+ * compatibility.
+ */
+unsigned char snapgear_inb(unsigned long port)
+{
+	if (PXSEG(port))
+		return *(volatile unsigned char *)port;
+	else
+		return (*port2adr(port)) & 0xff;
+}
+
+unsigned char snapgear_inb_p(unsigned long port)
+{
+	unsigned char v;
+
+	if (PXSEG(port))
+		v = *(volatile unsigned char *)port;
+	else
+		v = (*port2adr(port))&0xff;
+	ctrl_delay();
+	return v;
+}
+
+unsigned short snapgear_inw(unsigned long port)
+{
+	if (PXSEG(port))
+		return *(volatile unsigned short *)port;
+	else if (port >= 0x2000)
+		return *port2adr(port);
+	else
+		maybebadio(port);
+	return 0;
+}
+
+unsigned int snapgear_inl(unsigned long port)
+{
+	if (PXSEG(port))
+		return *(volatile unsigned long *)port;
+	else if (port >= 0x2000)
+		return *port2adr(port);
+	else
+		maybebadio(port);
+	return 0;
+}
+
+void snapgear_outb(unsigned char value, unsigned long port)
+{
+
+	if (PXSEG(port))
+		*(volatile unsigned char *)port = value;
+	else
+		*(port2adr(port)) = value;
+}
+
+void snapgear_outb_p(unsigned char value, unsigned long port)
+{
+	if (PXSEG(port))
+		*(volatile unsigned char *)port = value;
+	else
+		*(port2adr(port)) = value;
+	ctrl_delay();
+}
+
+void snapgear_outw(unsigned short value, unsigned long port)
+{
+	if (PXSEG(port))
+		*(volatile unsigned short *)port = value;
+	else if (port >= 0x2000)
+		*port2adr(port) = value;
+	else
+		maybebadio(port);
+}
+
+void snapgear_outl(unsigned int value, unsigned long port)
+{
+	if (PXSEG(port))
+		*(volatile unsigned long *)port = value;
+	else
+		maybebadio(port);
+}
+
+void snapgear_insl(unsigned long port, void *addr, unsigned long count)
+{
+	maybebadio(port);
+}
+
+void snapgear_outsl(unsigned long port, const void *addr, unsigned long count)
+{
+	maybebadio(port);
+}

kernel/arch/sh/boards/mach-snapgear/setup.c

@@ -0,0 +1,95 @@
+/*
+ * linux/arch/sh/boards/snapgear/setup.c
+ *
+ * Copyright (C) 2002  David McCullough <davidm@snapgear.com>
+ * Copyright (C) 2003  Paul Mundt <lethal@linux-sh.org>
+ *
+ * Based on files with the following comments:
+ *
+ *           Copyright (C) 2000  Kazumoto Kojima
+ *
+ *           Modified for 7751 Solution Engine by
+ *           Ian da Silva and Jeremy Siegel, 2001.
+ */
+#include <linux/init.h>
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+#include <linux/timer.h>
+#include <linux/delay.h>
+#include <linux/module.h>
+#include <linux/sched.h>
+#include <asm/machvec.h>
+#include <mach/snapgear.h>
+#include <asm/irq.h>
+#include <asm/io.h>
+#include <cpu/timer.h>
+
+/*
+ * EraseConfig handling functions
+ */
+
+static irqreturn_t eraseconfig_interrupt(int irq, void *dev_id)
+{
+	(void)ctrl_inb(0xb8000000);	/* dummy read */
+
+	printk("SnapGear: erase switch interrupt!\n");
+
+	return IRQ_HANDLED;
+}
+
+static int __init eraseconfig_init(void)
+{
+	printk("SnapGear: EraseConfig init\n");
+	/* Setup "EraseConfig" switch on external IRQ 0 */
+	if (request_irq(IRL0_IRQ, eraseconfig_interrupt, IRQF_DISABLED,
+				"Erase Config", NULL))
+		printk("SnapGear: failed to register IRQ%d for Reset witch\n",
+				IRL0_IRQ);
+	else
+		printk("SnapGear: registered EraseConfig switch on IRQ%d\n",
+				IRL0_IRQ);
+	return(0);
+}
+
+module_init(eraseconfig_init);
+
+/****************************************************************************/
+/*
+ * Initialize IRQ setting
+ *
+ * IRL0 = erase switch
+ * IRL1 = eth0
+ * IRL2 = eth1
+ * IRL3 = crypto
+ */
+
+static void __init init_snapgear_IRQ(void)
+{
+	printk("Setup SnapGear IRQ/IPR ...\n");
+	/* enable individual interrupt mode for externals */
+	plat_irq_setup_pins(IRQ_MODE_IRQ);
+}
+
+/*
+ * The Machine Vector
+ */
+static struct sh_machine_vector mv_snapgear __initmv = {
+	.mv_name		= "SnapGear SecureEdge5410",
+	.mv_nr_irqs		= 72,
+
+	.mv_inb			= snapgear_inb,
+	.mv_inw			= snapgear_inw,
+	.mv_inl			= snapgear_inl,
+	.mv_outb		= snapgear_outb,
+	.mv_outw		= snapgear_outw,
+	.mv_outl		= snapgear_outl,
+
+	.mv_inb_p		= snapgear_inb_p,
+	.mv_inw_p		= snapgear_inw,
+	.mv_inl_p		= snapgear_inl,
+	.mv_outb_p		= snapgear_outb_p,
+	.mv_outw_p		= snapgear_outw,
+	.mv_outl_p		= snapgear_outl,
+
+	.mv_init_irq		= init_snapgear_IRQ,
+};