patch-2.4.26 linux-2.4.26/arch/ppc/platforms/redwood5.c

• Lines: 83
• Date: 2004-04-14 06:05:27.000000000 -0700
• Orig file: linux-2.4.25/arch/ppc/platforms/redwood5.c
• Orig date: 1969-12-31 16:00:00.000000000 -0800

diff -urN linux-2.4.25/arch/ppc/platforms/redwood5.c linux-2.4.26/arch/ppc/platforms/redwood5.c
@@ -0,0 +1,82 @@
+/*
+ *
+ *    Copyright 2000-2001 MontaVista Software Inc.
+ *      Completed implementation.
+ *      Author: Armin Kuster
+ *
+ *    Module name: redwood5.c
+ *
+ *    Description:
+ *    	IBM redwood5 eval board file
+ *
+ *      History:  12/29/2001 - Armin
+ *    	initail release
+ *
+ * Please read the COPYING file for all license details.
+ */
+
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/pagemap.h>
+#include <asm/io.h>
+#include <asm/machdep.h>
+
+void __init
+board_setup_arch(void)
+{
+
+	bd_t *bip = (bd_t *)__res;
+
+#ifdef CONFIG_DEBUG_BRINGUP
+	printk("\n");
+	printk("machine\t: %s\n", PPC4xx_MACHINE_NAME);
+	printk("\n");
+	printk("bi_s_version\t %s\n",      bip->bi_s_version);
+	printk("bi_r_version\t %s\n",      bip->bi_r_version);
+	printk("bi_memsize\t 0x%8.8x\t %dMBytes\n", bip->bi_memsize,bip->bi_memsize/(1024*1000));
+	printk("bi_enetaddr %d\t %2.2x%2.2x%2.2x-%2.2x%2.2x%2.2x\n", 0,
+	bip->bi_enetaddr[0], bip->bi_enetaddr[1],
+	bip->bi_enetaddr[2], bip->bi_enetaddr[3],
+	bip->bi_enetaddr[4], bip->bi_enetaddr[5]);
+
+	printk("bi_intfreq\t 0x%8.8x\t clock:\t %dMhz\n",
+	       bip->bi_intfreq, bip->bi_intfreq/ 1000000);
+
+	printk("bi_busfreq\t 0x%8.8x\t plb bus clock:\t %dMHz\n",
+		bip->bi_busfreq, bip->bi_busfreq / 1000000 );
+	printk("bi_tbfreq\t 0x%8.8x\t TB freq:\t %dMHz\n",
+	       bip->bi_tbfreq, bip->bi_tbfreq/1000000);
+
+	printk("\n");
+#endif
+
+}
+
+void __init
+board_io_mapping(void)
+{
+	int i;
+
+	for (i = 0; i < 16; i++) {
+	 unsigned long v, p;
+
+	/* 0x400x0000 -> 0xe00x0000 */
+	p = 0x40000000 | (i << 16);
+	v = STB04xxx_IO_BASE | (i << 16);
+
+	io_block_mapping(v, p, PAGE_SIZE,
+		 _PAGE_NO_CACHE | pgprot_val(PAGE_KERNEL) | _PAGE_GUARDED);
+	}
+
+
+}
+
+void __init
+board_setup_irq(void)
+{
+}
+
+void __init
+board_init(void)
+{
+}