patch-2.4.6 linux/arch/sh/kernel/setup_sh2000.c

• Lines: 96
• Date: Wed Jun 27 13:55:29 2001
• Orig file: v2.4.5/linux/arch/sh/kernel/setup_sh2000.c
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.4.5/linux/arch/sh/kernel/setup_sh2000.c linux/arch/sh/kernel/setup_sh2000.c
@@ -0,0 +1,95 @@
+/*
+ * linux/arch/sh/kernel/setup_sh2000.c
+ *
+ * Copyright (C) 2001  SUGIOKA Tochinobu
+ *
+ * SH-2000 Support.
+ *
+ */
+
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/irq.h>
+
+#include <asm/io.h>
+#include <asm/io_generic.h>
+#include <asm/machvec.h>
+#include <asm/machvec_init.h>
+#include <asm/rtc.h>
+
+#define CF_CIS_BASE	0xb4200000
+
+#define PORT_PECR	0xa4000108
+#define PORT_PHCR	0xa400010E
+#define	PORT_ICR1	0xa4000010
+#define	PORT_IRR0	0xa4000004
+
+/*
+ * Initialize the board
+ */
+int __init setup_sh2000(void)
+{
+	/* XXX: RTC setting comes here */
+
+	/* These should be done by BIOS/IPL ... */
+	/* Enable nCE2A, nCE2B output */
+	ctrl_outw(ctrl_inw(PORT_PECR) & ~0xf00, PORT_PECR);
+	/* Enable the Compact Flash card, and set the level interrupt */
+	ctrl_outw(0x0042, CF_CIS_BASE+0x0200);
+	/* Enable interrupt */
+	ctrl_outw(ctrl_inw(PORT_PHCR) & ~0x03f3, PORT_PHCR);
+	ctrl_outw(1, PORT_ICR1);
+	ctrl_outw(ctrl_inw(PORT_IRR0) & ~0xff3f, PORT_IRR0);
+	printk(KERN_INFO "SH-2000 Setup...done\n");
+	return 0;
+}
+/*
+ * The Machine Vector
+ */
+
+struct sh_machine_vector mv_sh2000 __initmv = {
+	mv_name:		"sh2000",
+
+	mv_nr_irqs:		80,
+
+	mv_inb:			generic_inb,
+	mv_inw:			generic_inw,
+	mv_inl:			generic_inl,
+	mv_outb:		generic_outb,
+	mv_outw:		generic_outw,
+	mv_outl:		generic_outl,
+
+	mv_inb_p:		generic_inb_p,
+	mv_inw_p:		generic_inw_p,
+	mv_inl_p:		generic_inl_p,
+	mv_outb_p:		generic_outb_p,
+	mv_outw_p:		generic_outw_p,
+	mv_outl_p:		generic_outl_p,
+
+	mv_insb:		generic_insb,
+	mv_insw:		generic_insw,
+	mv_insl:		generic_insl,
+	mv_outsb:		generic_outsb,
+	mv_outsw:		generic_outsw,
+	mv_outsl:		generic_outsl,
+
+	mv_readb:		generic_readb,
+	mv_readw:		generic_readw,
+	mv_readl:		generic_readl,
+	mv_writeb:		generic_writeb,
+	mv_writew:		generic_writew,
+	mv_writel:		generic_writel,
+
+	mv_init_arch:		setup_sh2000,
+
+	mv_isa_port2addr:	sh2000_isa_port2addr,
+
+	mv_ioremap:		generic_ioremap,
+	mv_iounmap:		generic_iounmap,
+
+	mv_rtc_gettimeofday:	sh_rtc_gettimeofday,
+	mv_rtc_settimeofday:	sh_rtc_settimeofday,
+
+	mv_hw_sh2000:		1,
+};
+ALIAS_MV(sh2000)