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-rw-r--r--arch/arm/mach-ixp23xx/espresso.c69
1 files changed, 69 insertions, 0 deletions
diff --git a/arch/arm/mach-ixp23xx/espresso.c b/arch/arm/mach-ixp23xx/espresso.c
new file mode 100644
index 00000000000..2327c979041
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+++ b/arch/arm/mach-ixp23xx/espresso.c
@@ -0,0 +1,69 @@
+/*
+ * arch/arm/mach-ixp23xx/espresso.c
+ *
+ * Double Espresso-specific routines
+ *
+ * Author: Lennert Buytenhek <buytenh@wantstofly.org>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/spinlock.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <linux/serial.h>
+#include <linux/tty.h>
+#include <linux/bitops.h>
+#include <linux/ioport.h>
+#include <linux/serial.h>
+#include <linux/serial_8250.h>
+#include <linux/serial_core.h>
+#include <linux/device.h>
+#include <linux/mm.h>
+#include <linux/pci.h>
+#include <linux/mtd/physmap.h>
+
+#include <asm/types.h>
+#include <asm/setup.h>
+#include <asm/memory.h>
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/irq.h>
+#include <asm/system.h>
+#include <asm/tlbflush.h>
+#include <asm/pgtable.h>
+
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/irq.h>
+#include <asm/mach/pci.h>
+
+static void __init espresso_init(void)
+{
+ physmap_configure(0x90000000, 0x02000000, 2, NULL);
+
+ /*
+ * Mark flash as writeable.
+ */
+ IXP23XX_EXP_CS0[0] |= IXP23XX_FLASH_WRITABLE;
+ IXP23XX_EXP_CS0[1] |= IXP23XX_FLASH_WRITABLE;
+
+ ixp23xx_sys_init();
+}
+
+MACHINE_START(ESPRESSO, "IP Fabrics Double Espresso")
+ /* Maintainer: Lennert Buytenhek */
+ .phys_io = IXP23XX_PERIPHERAL_PHYS,
+ .io_pg_offst = ((IXP23XX_PERIPHERAL_VIRT >> 18)) & 0xfffc,
+ .map_io = ixp23xx_map_io,
+ .init_irq = ixp23xx_init_irq,
+ .timer = &ixp23xx_timer,
+ .boot_params = 0x00000100,
+ .init_machine = espresso_init,
+MACHINE_END