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 <mach/orion5x.h>
26#include "common.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	.init_machine	= rd88f6183ap_ge_init,
123	.map_io		= orion5x_map_io,
124	.init_early	= orion5x_init_early,
125	.init_irq	= orion5x_init_irq,
126	.init_time	= orion5x_timer_init,
127	.fixup		= tag_fixup_mem32,
128	.restart	= orion5x_restart,
129MACHINE_END
130