| /* |
| * 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 <asm/arch/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 |