1/*
  2 * arch/arm/mach-orion5x/rd88f6183-ap-ge-setup.c
  3 *
  4 * Marvell Orion-1-90 AP GE Reference Design Setup
  5 *
  6 * This file is licensed under the terms of the GNU General Public
  7 * License version 2.  This program is licensed "as is" without any
  8 * warranty of any kind, whether express or implied.
  9 */
 10#include <linux/gpio.h>
 11#include <linux/kernel.h>
 12#include <linux/init.h>
 13#include <linux/platform_device.h>
 14#include <linux/pci.h>
 15#include <linux/irq.h>
 16#include <linux/mtd/physmap.h>
 17#include <linux/mv643xx_eth.h>
 18#include <linux/spi/spi.h>
 19#include <linux/spi/flash.h>
 20#include <linux/ethtool.h>
 21#include <net/dsa.h>
 22#include <asm/mach-types.h>
 23#include <asm/mach/arch.h>
 24#include <asm/mach/pci.h>
 25#include "common.h"
 26#include "orion5x.h"
 27
 28static struct mv643xx_eth_platform_data rd88f6183ap_ge_eth_data = {
 29	.phy_addr	= -1,
 30	.speed		= SPEED_1000,
 31	.duplex		= DUPLEX_FULL,
 32};
 33
 34static struct dsa_chip_data rd88f6183ap_ge_switch_chip_data = {
 35	.port_names[0]	= "lan1",
 36	.port_names[1]	= "lan2",
 37	.port_names[2]	= "lan3",
 38	.port_names[3]	= "lan4",
 39	.port_names[4]	= "wan",
 40	.port_names[5]	= "cpu",
 41};
 42
 43static struct dsa_platform_data rd88f6183ap_ge_switch_plat_data = {
 44	.nr_chips	= 1,
 45	.chip		= &rd88f6183ap_ge_switch_chip_data,
 46};
 47
 48static struct mtd_partition rd88f6183ap_ge_partitions[] = {
 49	{
 50		.name	= "kernel",
 51		.offset	= 0x00000000,
 52		.size	= 0x00200000,
 53	}, {
 54		.name	= "rootfs",
 55		.offset	= 0x00200000,
 56		.size	= 0x00500000,
 57	}, {
 58		.name	= "nvram",
 59		.offset	= 0x00700000,
 60		.size	= 0x00080000,
 61	},
 62};
 63
 64static struct flash_platform_data rd88f6183ap_ge_spi_slave_data = {
 65	.type		= "m25p64",
 66	.nr_parts	= ARRAY_SIZE(rd88f6183ap_ge_partitions),
 67	.parts		= rd88f6183ap_ge_partitions,
 68};
 69
 70static struct spi_board_info __initdata rd88f6183ap_ge_spi_slave_info[] = {
 71	{
 72		.modalias	= "m25p80",
 73		.platform_data	= &rd88f6183ap_ge_spi_slave_data,
 74		.irq		= NO_IRQ,
 75		.max_speed_hz	= 20000000,
 76		.bus_num	= 0,
 77		.chip_select	= 0,
 78	},
 79};
 80
 81static void __init rd88f6183ap_ge_init(void)
 82{
 83	/*
 84	 * Setup basic Orion functions. Need to be called early.
 85	 */
 86	orion5x_init();
 87
 88	/*
 89	 * Configure peripherals.
 90	 */
 91	orion5x_ehci0_init();
 92	orion5x_eth_init(&rd88f6183ap_ge_eth_data);
 93	orion5x_eth_switch_init(&rd88f6183ap_ge_switch_plat_data,
 94				gpio_to_irq(3));
 95	spi_register_board_info(rd88f6183ap_ge_spi_slave_info,
 96				ARRAY_SIZE(rd88f6183ap_ge_spi_slave_info));
 97	orion5x_spi_init();
 98	orion5x_uart0_init();
 99}
100
101static struct hw_pci rd88f6183ap_ge_pci __initdata = {
102	.nr_controllers	= 2,
103	.setup		= orion5x_pci_sys_setup,
104	.scan		= orion5x_pci_sys_scan_bus,
105	.map_irq	= orion5x_pci_map_irq,
106};
107
108static int __init rd88f6183ap_ge_pci_init(void)
109{
110	if (machine_is_rd88f6183ap_ge()) {
111		orion5x_pci_disable();
112		pci_common_init(&rd88f6183ap_ge_pci);
113	}
114
115	return 0;
116}
117subsys_initcall(rd88f6183ap_ge_pci_init);
118
119MACHINE_START(RD88F6183AP_GE, "Marvell Orion-1-90 AP GE Reference Design")
120	/* Maintainer: Lennert Buytenhek <buytenh@marvell.com> */
121	.atag_offset	= 0x100,
122	.nr_irqs	= ORION5X_NR_IRQS,
123	.init_machine	= rd88f6183ap_ge_init,
124	.map_io		= orion5x_map_io,
125	.init_early	= orion5x_init_early,
126	.init_irq	= orion5x_init_irq,
127	.init_time	= orion5x_timer_init,
128	.fixup		= tag_fixup_mem32,
129	.restart	= orion5x_restart,
130MACHINE_END