a1ef8a91848edb9affc074b06cd7a49bdb64eeb3
[linux-2.6.git] / arch / arm / mach-kirkwood / rd88f6281-setup.c
1 /*
2  * arch/arm/mach-kirkwood/rd88f6281-setup.c
3  *
4  * Marvell RD-88F6281 Reference Board 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/mtd/nand.h>
18 #include <linux/timer.h>
19 #include <linux/ata_platform.h>
20 #include <linux/mv643xx_eth.h>
21 #include <linux/ethtool.h>
22 #include <net/dsa.h>
23 #include <asm/mach-types.h>
24 #include <asm/mach/arch.h>
25 #include <asm/mach/pci.h>
26 #include <mach/kirkwood.h>
27 #include <plat/orion_nand.h>
28 #include "common.h"
29
30 static struct mtd_partition rd88f6281_nand_parts[] = {
31         {
32                 .name = "u-boot",
33                 .offset = 0,
34                 .size = SZ_1M
35         }, {
36                 .name = "uImage",
37                 .offset = MTDPART_OFS_NXTBLK,
38                 .size = SZ_2M
39         }, {
40                 .name = "root",
41                 .offset = MTDPART_OFS_NXTBLK,
42                 .size = MTDPART_SIZ_FULL
43         },
44 };
45
46 static struct resource rd88f6281_nand_resource = {
47         .flags          = IORESOURCE_MEM,
48         .start          = KIRKWOOD_NAND_MEM_PHYS_BASE,
49         .end            = KIRKWOOD_NAND_MEM_PHYS_BASE +
50                           KIRKWOOD_NAND_MEM_SIZE - 1,
51 };
52
53 static struct orion_nand_data rd88f6281_nand_data = {
54         .parts          = rd88f6281_nand_parts,
55         .nr_parts       = ARRAY_SIZE(rd88f6281_nand_parts),
56         .cle            = 0,
57         .ale            = 1,
58         .width          = 8,
59         .chip_delay     = 25,
60 };
61
62 static struct platform_device rd88f6281_nand_flash = {
63         .name           = "orion_nand",
64         .id             = -1,
65         .dev            = {
66                 .platform_data  = &rd88f6281_nand_data,
67         },
68         .resource       = &rd88f6281_nand_resource,
69         .num_resources  = 1,
70 };
71
72 static struct mv643xx_eth_platform_data rd88f6281_ge00_data = {
73         .phy_addr       = MV643XX_ETH_PHY_NONE,
74         .speed          = SPEED_1000,
75         .duplex         = DUPLEX_FULL,
76 };
77
78 static struct dsa_platform_data rd88f6281_switch_data = {
79         .port_names[0]  = "lan1",
80         .port_names[1]  = "lan2",
81         .port_names[2]  = "lan3",
82         .port_names[3]  = "lan4",
83         .port_names[5]  = "cpu",
84 };
85
86 static struct mv643xx_eth_platform_data rd88f6281_ge01_data = {
87         .phy_addr       = MV643XX_ETH_PHY_ADDR(11),
88 };
89
90 static struct mv_sata_platform_data rd88f6281_sata_data = {
91         .n_ports        = 2,
92 };
93
94 static void __init rd88f6281_init(void)
95 {
96         u32 dev, rev;
97
98         /*
99          * Basic setup. Needs to be called early.
100          */
101         kirkwood_init();
102
103         kirkwood_ehci_init();
104
105         kirkwood_ge00_init(&rd88f6281_ge00_data);
106         kirkwood_pcie_id(&dev, &rev);
107         if (rev == MV88F6281_REV_A0) {
108                 rd88f6281_switch_data.sw_addr = 10;
109                 kirkwood_ge01_init(&rd88f6281_ge01_data);
110         } else {
111                 rd88f6281_switch_data.port_names[4] = "wan";
112         }
113         kirkwood_ge00_switch_init(&rd88f6281_switch_data, NO_IRQ);
114
115         kirkwood_rtc_init();
116         kirkwood_sata_init(&rd88f6281_sata_data);
117         kirkwood_uart0_init();
118         kirkwood_xor0_init();
119         kirkwood_xor1_init();
120
121         platform_device_register(&rd88f6281_nand_flash);
122 }
123
124 static int __init rd88f6281_pci_init(void)
125 {
126         if (machine_is_rd88f6281())
127                 kirkwood_pcie_init();
128
129         return 0;
130 }
131 subsys_initcall(rd88f6281_pci_init);
132
133 MACHINE_START(RD88F6281, "Marvell RD-88F6281 Reference Board")
134         /* Maintainer: Saeed Bishara <saeed@marvell.com> */
135         .phys_io        = KIRKWOOD_REGS_PHYS_BASE,
136         .io_pg_offst    = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
137         .boot_params    = 0x00000100,
138         .init_machine   = rd88f6281_init,
139         .map_io         = kirkwood_map_io,
140         .init_irq       = kirkwood_init_irq,
141         .timer          = &kirkwood_timer,
142 MACHINE_END