patch-2.4.19 linux-2.4.19/arch/arm/mach-sa1100/frodo.c

• Lines: 62
• Date: Fri Aug 2 17:39:42 2002
• Orig file: linux-2.4.18/arch/arm/mach-sa1100/frodo.c
• Orig date: Wed Dec 31 16:00:00 1969

diff -urN linux-2.4.18/arch/arm/mach-sa1100/frodo.c linux-2.4.19/arch/arm/mach-sa1100/frodo.c
@@ -0,0 +1,61 @@
+
+/*
+ * linux/arch/arm/mach-sa1100/frodo.c
+ *
+ * Author: Abraham van der Merwe <abraham@2d3d.co.za>
+ *
+ * This file contains the 2d3D, Inc. SA-1110 Development Board tweaks.
+ *
+ * This source code is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * History:
+ *
+ *   2002/01/31   Initial version
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/tty.h>
+
+#include <asm/hardware.h>
+#include <asm/setup.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/serial_sa1100.h>
+
+#include "generic.h"
+
+static struct map_desc frodo_io_desc[] __initdata =
+{
+  /* virtual     physical    length      domain     r  w  c  b */
+   { 0xe8000000, 0x00000000, 0x04000000, DOMAIN_IO, 1, 1, 0, 0 },	/* flash memory */
+   { 0xf0000000, 0x40000000, 0x00100000, DOMAIN_IO, 1, 1, 0, 0 },	/* 16-bit on-board devices (including CPLDs) */
+   { 0xf1000000, 0x18000000, 0x04000000, DOMAIN_IO, 1, 1, 0, 0 },	/* 32-bit daughter card */
+   LAST_DESC
+};
+
+static void __init frodo_map_io (void)
+{
+   sa1100_map_io ();
+   iotable_init (frodo_io_desc);
+
+   sa1100_register_uart (0,2);	/* UART2 (serial console) */
+   sa1100_register_uart (1,1);	/* UART1 (big kahuna flow control serial port) */
+
+   /*
+	* Set SUS bit in SDCR0 so serial port 1 acts as a UART.
+	* See Intel SA-1110 Developers Manual Section 11.9.2.1 (GPCLK/UART Select)
+	*/
+   Ser1SDCR0 |= SDCR0_SUS;
+}
+
+MACHINE_START (FRODO,"2d3D, Inc. SA-1110 Development Board")
+	BOOT_MEM (0xc0000000,0x80000000,0xf8000000)
+	BOOT_PARAMS (0xc0000100)
+	MAPIO (frodo_map_io)
+	INITIRQ (sa1100_init_irq)
+MACHINE_END
+