Merge branch 'for-rmk' of git://git.marvell.com/orion into devel
[linux-2.6] / arch / arm / mach-orion5x / rd88f6183ap-ge-setup.c
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
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/orion_spi.h>
20 #include <linux/spi/flash.h>
21 #include <linux/ethtool.h>
22 #include <net/dsa.h>
23 #include <asm/mach-types.h>
24 #include <asm/gpio.h>
25 #include <asm/leds.h>
26 #include <asm/mach/arch.h>
27 #include <asm/mach/pci.h>
28 #include <mach/orion5x.h>
29 #include "common.h"
30 #include "mpp.h"
31
32 static struct mv643xx_eth_platform_data rd88f6183ap_ge_eth_data = {
33         .phy_addr       = -1,
34         .speed          = SPEED_1000,
35         .duplex         = DUPLEX_FULL,
36 };
37
38 static struct dsa_platform_data rd88f6183ap_ge_switch_data = {
39         .port_names[0]  = "lan1",
40         .port_names[1]  = "lan2",
41         .port_names[2]  = "lan3",
42         .port_names[3]  = "lan4",
43         .port_names[4]  = "wan",
44         .port_names[5]  = "cpu",
45 };
46
47 static struct mtd_partition rd88f6183ap_ge_partitions[] = {
48         {
49                 .name   = "kernel",
50                 .offset = 0x00000000,
51                 .size   = 0x00200000,
52         }, {
53                 .name   = "rootfs",
54                 .offset = 0x00200000,
55                 .size   = 0x00500000,
56         }, {
57                 .name   = "nvram",
58                 .offset = 0x00700000,
59                 .size   = 0x00080000,
60         },
61 };
62
63 static struct flash_platform_data rd88f6183ap_ge_spi_slave_data = {
64         .type           = "m25p64",
65         .nr_parts       = ARRAY_SIZE(rd88f6183ap_ge_partitions),
66         .parts          = rd88f6183ap_ge_partitions,
67 };
68
69 static struct spi_board_info __initdata rd88f6183ap_ge_spi_slave_info[] = {
70         {
71                 .modalias       = "m25p80",
72                 .platform_data  = &rd88f6183ap_ge_spi_slave_data,
73                 .irq            = NO_IRQ,
74                 .max_speed_hz   = 20000000,
75                 .bus_num        = 0,
76                 .chip_select    = 0,
77         },
78 };
79
80 static void __init rd88f6183ap_ge_init(void)
81 {
82         /*
83          * Setup basic Orion functions. Need to be called early.
84          */
85         orion5x_init();
86
87         /*
88          * Configure peripherals.
89          */
90         orion5x_ehci0_init();
91         orion5x_eth_init(&rd88f6183ap_ge_eth_data);
92         orion5x_eth_switch_init(&rd88f6183ap_ge_switch_data, gpio_to_irq(3));
93         spi_register_board_info(rd88f6183ap_ge_spi_slave_info,
94                                 ARRAY_SIZE(rd88f6183ap_ge_spi_slave_info));
95         orion5x_spi_init();
96         orion5x_uart0_init();
97 }
98
99 static struct hw_pci rd88f6183ap_ge_pci __initdata = {
100         .nr_controllers = 2,
101         .swizzle        = pci_std_swizzle,
102         .setup          = orion5x_pci_sys_setup,
103         .scan           = orion5x_pci_sys_scan_bus,
104         .map_irq        = orion5x_pci_map_irq,
105 };
106
107 static int __init rd88f6183ap_ge_pci_init(void)
108 {
109         if (machine_is_rd88f6183ap_ge()) {
110                 orion5x_pci_disable();
111                 pci_common_init(&rd88f6183ap_ge_pci);
112         }
113
114         return 0;
115 }
116 subsys_initcall(rd88f6183ap_ge_pci_init);
117
118 MACHINE_START(RD88F6183AP_GE, "Marvell Orion-1-90 AP GE Reference Design")
119         /* Maintainer: Lennert Buytenhek <buytenh@marvell.com> */
120         .phys_io        = ORION5X_REGS_PHYS_BASE,
121         .io_pg_offst    = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC,
122         .boot_params    = 0x00000100,
123         .init_machine   = rd88f6183ap_ge_init,
124         .map_io         = orion5x_map_io,
125         .init_irq       = orion5x_init_irq,
126         .timer          = &orion5x_timer,
127         .fixup          = tag_fixup_mem32,
128 MACHINE_END