/* * 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/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_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 <mach/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/pci.h> static int __init espresso_pci_init(void) { if (machine_is_espresso()) ixp23xx_pci_slave_init(); return 0; }; subsys_initcall(espresso_pci_init); static struct physmap_flash_data espresso_flash_data = { .width = 2, }; static struct resource espresso_flash_resource = { .start = 0x90000000, .end = 0x91ffffff, .flags = IORESOURCE_MEM, }; static struct platform_device espresso_flash = { .name = "physmap-flash", .id = 0, .dev = { .platform_data = &espresso_flash_data, }, .num_resources = 1, .resource = &espresso_flash_resource, }; static void __init espresso_init(void) { platform_device_register(&espresso_flash); /* * 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