add idl4k kernel firmware version 1.13.0.105

kernel/arch/mn10300/proc-mn103e010/Makefile

@@ -0,0 +1,5 @@
+#
+# Makefile for the MN103E010 processor chip specific code
+#
+obj-y   := proc-init.o
+

kernel/arch/mn10300/proc-mn103e010/include/proc/cache.h

@@ -0,0 +1,33 @@
+/* MN103E010 Cache specification
+ *
+ * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+#ifndef _ASM_PROC_CACHE_H
+#define _ASM_PROC_CACHE_H
+
+/* L1 cache */
+
+#define L1_CACHE_NWAYS		4	/* number of ways in caches */
+#define L1_CACHE_NENTRIES	256	/* number of entries in each way */
+#define L1_CACHE_BYTES		16	/* bytes per entry */
+#define L1_CACHE_SHIFT		4	/* shift for bytes per entry */
+#define L1_CACHE_WAYDISP	0x1000	/* displacement of one way from the next */
+
+#define L1_CACHE_TAG_VALID	0x00000001	/* cache tag valid bit */
+#define L1_CACHE_TAG_DIRTY	0x00000008	/* data cache tag dirty bit */
+#define L1_CACHE_TAG_ENTRY	0x00000ff0	/* cache tag entry address mask */
+#define L1_CACHE_TAG_ADDRESS	0xfffff000	/* cache tag line address mask */
+
+/*
+ * specification of the interval between interrupt checking intervals whilst
+ * managing the cache with the interrupts disabled
+ */
+#define MN10300_DCACHE_INV_RANGE_INTR_LOG2_INTERVAL	4
+
+#endif /* _ASM_PROC_CACHE_H */

kernel/arch/mn10300/proc-mn103e010/include/proc/clock.h

@@ -0,0 +1,18 @@
+/* MN103E010-specific clocks
+ *
+ * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+#ifndef _ASM_PROC_CLOCK_H
+#define _ASM_PROC_CLOCK_H
+
+#include <unit/clock.h>
+
+#define MN10300_WDCLK		MN10300_IOCLK
+
+#endif /* _ASM_PROC_CLOCK_H */

kernel/arch/mn10300/proc-mn103e010/include/proc/irq.h

@@ -0,0 +1,34 @@
+/* MN103E010 On-board interrupt controller numbers
+ *
+ * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+
+#ifndef _ASM_PROC_IRQ_H
+#define _ASM_PROC_IRQ_H
+
+#ifdef __KERNEL__
+
+#define GxICR_NUM_IRQS		42
+
+#define GxICR_NUM_XIRQS		8
+
+#define XIRQ0		34
+#define XIRQ1		35
+#define XIRQ2		36
+#define XIRQ3		37
+#define XIRQ4		38
+#define XIRQ5		39
+#define XIRQ6		40
+#define XIRQ7		41
+
+#define XIRQ2IRQ(num)	(XIRQ0 + num)
+
+#endif /* __KERNEL__ */
+
+#endif /* _ASM_PROC_IRQ_H */

kernel/arch/mn10300/proc-mn103e010/include/proc/proc.h

@@ -0,0 +1,18 @@
+/* MN103E010 Processor description
+ *
+ * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+
+#ifndef _ASM_PROC_PROC_H
+#define _ASM_PROC_PROC_H
+
+#define PROCESSOR_VENDOR_NAME	"Matsushita"
+#define PROCESSOR_MODEL_NAME	"mn103e010"
+
+#endif /* _ASM_PROC_PROC_H */

kernel/arch/mn10300/proc-mn103e010/proc-init.c

@@ -0,0 +1,75 @@
+/* MN103E010 Processor initialisation
+ *
+ * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+#include <linux/kernel.h>
+#include <asm/rtc.h>
+
+/*
+ * initialise the on-silicon processor peripherals
+ */
+asmlinkage void __init processor_init(void)
+{
+	int loop;
+
+	/* set up the exception table first */
+	for (loop = 0x000; loop < 0x400; loop += 8)
+		__set_intr_stub(loop, __common_exception);
+
+	__set_intr_stub(EXCEP_ITLBMISS,		itlb_miss);
+	__set_intr_stub(EXCEP_DTLBMISS,		dtlb_miss);
+	__set_intr_stub(EXCEP_IAERROR,		itlb_aerror);
+	__set_intr_stub(EXCEP_DAERROR,		dtlb_aerror);
+	__set_intr_stub(EXCEP_BUSERROR,		raw_bus_error);
+	__set_intr_stub(EXCEP_DOUBLE_FAULT,	double_fault);
+	__set_intr_stub(EXCEP_SYSCALL0,		system_call);
+
+	__set_intr_stub(EXCEP_NMI,		nmi_handler);
+	__set_intr_stub(EXCEP_WDT,		nmi_handler);
+	__set_intr_stub(EXCEP_IRQ_LEVEL0,	irq_handler);
+	__set_intr_stub(EXCEP_IRQ_LEVEL1,	irq_handler);
+	__set_intr_stub(EXCEP_IRQ_LEVEL2,	irq_handler);
+	__set_intr_stub(EXCEP_IRQ_LEVEL3,	irq_handler);
+	__set_intr_stub(EXCEP_IRQ_LEVEL4,	irq_handler);
+	__set_intr_stub(EXCEP_IRQ_LEVEL5,	irq_handler);
+	__set_intr_stub(EXCEP_IRQ_LEVEL6,	irq_handler);
+
+	IVAR0 = EXCEP_IRQ_LEVEL0;
+	IVAR1 = EXCEP_IRQ_LEVEL1;
+	IVAR2 = EXCEP_IRQ_LEVEL2;
+	IVAR3 = EXCEP_IRQ_LEVEL3;
+	IVAR4 = EXCEP_IRQ_LEVEL4;
+	IVAR5 = EXCEP_IRQ_LEVEL5;
+	IVAR6 = EXCEP_IRQ_LEVEL6;
+
+	mn10300_dcache_flush_inv();
+	mn10300_icache_inv();
+
+	/* disable all interrupts and set to priority 6 (lowest) */
+	for (loop = 0; loop < NR_IRQS; loop++)
+		GxICR(loop) = GxICR_LEVEL_6 | GxICR_DETECT;
+
+	/* clear the timers */
+	TM0MD	= 0;
+	TM1MD	= 0;
+	TM2MD	= 0;
+	TM3MD	= 0;
+	TM4MD	= 0;
+	TM5MD	= 0;
+	TM6MD	= 0;
+	TM6MDA	= 0;
+	TM6MDB	= 0;
+	TM7MD	= 0;
+	TM8MD	= 0;
+	TM9MD	= 0;
+	TM10MD	= 0;
+	TM11MD	= 0;
+
+	calibrate_clock();
+}