Merge branch 'depends/rmk/memory_h' into next/fixes
[linux-2.6.git] / 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 #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/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/leds.h>
25 #include <asm/mach/arch.h>
26 #include <asm/mach/pci.h>
27 #include <mach/orion5x.h>
28 #include "common.h"
29
30 static struct mv643xx_eth_platform_data rd88f6183ap_ge_eth_data = {
31         .phy_addr       = -1,
32         .speed          = SPEED_1000,
33         .duplex         = DUPLEX_FULL,
34 };
35
36 static struct dsa_chip_data rd88f6183ap_ge_switch_chip_data = {
37         .port_names[0]  = "lan1",
38         .port_names[1]  = "lan2",
39         .port_names[2]  = "lan3",
40         .port_names[3]  = "lan4",
41         .port_names[4]  = "wan",
42         .port_names[5]  = "cpu",
43 };
44
45 static struct dsa_platform_data rd88f6183ap_ge_switch_plat_data = {
46         .nr_chips       = 1,
47         .chip           = &rd88f6183ap_ge_switch_chip_data,
48 };
49
50 static struct mtd_partition rd88f6183ap_ge_partitions[] = {
51         {
52                 .name   = "kernel",
53                 .offset = 0x00000000,
54                 .size   = 0x00200000,
55         }, {
56                 .name   = "rootfs",
57                 .offset = 0x00200000,
58                 .size   = 0x00500000,
59         }, {
60                 .name   = "nvram",
61                 .offset = 0x00700000,
62                 .size   = 0x00080000,
63         },
64 };
65
66 static struct flash_platform_data rd88f6183ap_ge_spi_slave_data = {
67         .type           = "m25p64",
68         .nr_parts       = ARRAY_SIZE(rd88f6183ap_ge_partitions),
69         .parts          = rd88f6183ap_ge_partitions,
70 };
71
72 static struct spi_board_info __initdata rd88f6183ap_ge_spi_slave_info[] = {
73         {
74                 .modalias       = "m25p80",
75                 .platform_data  = &rd88f6183ap_ge_spi_slave_data,
76                 .irq            = NO_IRQ,
77                 .max_speed_hz   = 20000000,
78                 .bus_num        = 0,
79                 .chip_select    = 0,
80         },
81 };
82
83 static void __init rd88f6183ap_ge_init(void)
84 {
85         /*
86          * Setup basic Orion functions. Need to be called early.
87          */
88         orion5x_init();
89
90         /*
91          * Configure peripherals.
92          */
93         orion5x_ehci0_init();
94         orion5x_eth_init(&rd88f6183ap_ge_eth_data);
95         orion5x_eth_switch_init(&rd88f6183ap_ge_switch_plat_data,
96                                 gpio_to_irq(3));
97         spi_register_board_info(rd88f6183ap_ge_spi_slave_info,
98                                 ARRAY_SIZE(rd88f6183ap_ge_spi_slave_info));
99         orion5x_spi_init();
100         orion5x_uart0_init();
101 }
102
103 static struct hw_pci rd88f6183ap_ge_pci __initdata = {
104         .nr_controllers = 2,
105         .swizzle        = pci_std_swizzle,
106         .setup          = orion5x_pci_sys_setup,
107         .scan           = orion5x_pci_sys_scan_bus,
108         .map_irq        = orion5x_pci_map_irq,
109 };
110
111 static int __init rd88f6183ap_ge_pci_init(void)
112 {
113         if (machine_is_rd88f6183ap_ge()) {
114                 orion5x_pci_disable();
115                 pci_common_init(&rd88f6183ap_ge_pci);
116         }
117
118         return 0;
119 }
120 subsys_initcall(rd88f6183ap_ge_pci_init);
121
122 MACHINE_START(RD88F6183AP_GE, "Marvell Orion-1-90 AP GE Reference Design")
123         /* Maintainer: Lennert Buytenhek <buytenh@marvell.com> */
124         .atag_offset    = 0x100,
125         .init_machine   = rd88f6183ap_ge_init,
126         .map_io         = orion5x_map_io,
127         .init_early     = orion5x_init_early,
128         .init_irq       = orion5x_init_irq,
129         .timer          = &orion5x_timer,
130         .fixup          = tag_fixup_mem32,
131 MACHINE_END