patch-2.4.9 linux/arch/arm/mach-sa1100/itsy.c

• Lines: 56
• Date: Sun Aug 12 11:13:59 2001
• Orig file: v2.4.8/linux/arch/arm/mach-sa1100/itsy.c
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.4.8/linux/arch/arm/mach-sa1100/itsy.c linux/arch/arm/mach-sa1100/itsy.c
@@ -0,0 +1,55 @@
+/*
+ * linux/arch/arm/mach-sa1100/itsy.c
+ */
+
+#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 void __init
+fixup_itsy(struct machine_desc *desc, struct param_struct *params,
+	   char **cmdline, struct meminfo *mi)
+{
+	SET_BANK( 0, 0xc0000000, 16*1024*1024 );
+	SET_BANK( 1, 0xc8000000, 16*1024*1024 );
+	SET_BANK( 2, 0xd0000000, 16*1024*1024 );
+	SET_BANK( 3, 0xd8000000, 16*1024*1024 );
+	mi->nr_banks = 4;
+}
+
+/* BRADFIXME The egpio addresses aren't verifiably correct. (i.e. they're most
+   likely wrong. */
+static struct map_desc itsy_io_desc[] __initdata = {
+ /* virtual     physical    length      domain     r  w  c  b */
+  { 0xe8000000, 0x00000000, 0x02000000, DOMAIN_IO, 1, 1, 0, 0 }, /* Flash bank 0 */
+  { 0xf0000000, 0x49000000, 0x01000000, DOMAIN_IO, 1, 1, 0, 0 }, /* EGPIO 0 */
+  LAST_DESC
+};
+
+static void __init itsy_map_io(void)
+{
+	sa1100_map_io();
+	iotable_init(itsy_io_desc);
+
+	sa1100_register_uart(0, 3);
+	sa1100_register_uart(1, 1);
+	sa1100_register_uart(2, 2);
+}
+
+MACHINE_START(ITSY, "Compaq Itsy")
+	BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
+	BOOT_PARAMS(0xc0000100)
+	FIXUP(fixup_itsy)
+	MAPIO(itsy_map_io)
+	INITIRQ(sa1100_init_irq)
+MACHINE_END