2 * ZyXEL Prestige P-33x boards support
4 * Copyright (C) 2007-2008 Gabor Juhos <juhosg@openwrt.org>
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 as published
8 * by the Free Software Foundation.
14 #include <prom/zynos.h>
16 #define P33X_GPIO_FLASH_A20 ADM5120_GPIO_PIN5
17 #define P33X_GPIO_DEV_MASK (1 << P33X_GPIO_FLASH_A20)
19 #ifdef CONFIG_MTD_PARTITIONS
20 static struct mtd_partition p33x_partitions[] = {
25 .mask_flags = MTD_WRITEABLE,
28 .offset = MTDPART_OFS_APPEND,
32 .offset = MTDPART_OFS_APPEND,
34 .mask_flags = MTD_WRITEABLE,
37 .offset = MTDPART_OFS_APPEND,
38 .size = MTDPART_SIZ_FULL,
42 .size = MTDPART_SIZ_FULL,
45 #endif /* CONFIG_MTD_PARTITIONS */
47 static struct adm5120_pci_irq p33x_pci_irqs[] __initdata = {
48 PCIIRQ(2, 0, 1, ADM5120_IRQ_PCI0),
51 static u8 p33x_vlans[6] __initdata = {
53 0x50, 0x48, 0x44, 0x42, 0x41, 0x00
56 static void switch_bank_gpio5(unsigned bank)
60 gpio_set_value(P33X_GPIO_FLASH_A20, 0);
63 gpio_set_value(P33X_GPIO_FLASH_A20, 1);
68 void __init p33x_generic_setup(void)
70 /* setup data for flash0 device */
71 gpio_request(P33X_GPIO_FLASH_A20, NULL); /* for flash A20 line */
72 gpio_direction_output(P33X_GPIO_FLASH_A20, 0);
73 adm5120_flash0_data.switch_bank = switch_bank_gpio5;
74 #ifdef CONFIG_MTD_PARTITIONS
75 adm5120_flash0_data.nr_parts = ARRAY_SIZE(p33x_partitions);
76 adm5120_flash0_data.parts = p33x_partitions;
77 #endif /* CONFIG_MTD_PARTITIONS */
78 adm5120_add_device_flash(0);
80 adm5120_add_device_gpio(P33X_GPIO_DEV_MASK);
82 adm5120_setup_eth_macs(bootbase_info.mac);
83 adm5120_add_device_switch(5, p33x_vlans);
85 adm5120_pci_set_irq_map(ARRAY_SIZE(p33x_pci_irqs), p33x_pci_irqs);