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rd88f6281-setup.c
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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/irq.h>
15 #include <linux/mtd/partitions.h>
16 #include <linux/ata_platform.h>
17 #include <linux/mv643xx_eth.h>
18 #include <linux/ethtool.h>
19 #include <net/dsa.h>
20 #include <asm/mach-types.h>
21 #include <asm/mach/arch.h>
22 #include <mach/kirkwood.h>
24 #include "common.h"
25 #include "mpp.h"
26 
27 static struct mtd_partition rd88f6281_nand_parts[] = {
28  {
29  .name = "u-boot",
30  .offset = 0,
31  .size = SZ_1M
32  }, {
33  .name = "uImage",
34  .offset = MTDPART_OFS_NXTBLK,
35  .size = SZ_2M
36  }, {
37  .name = "root",
38  .offset = MTDPART_OFS_NXTBLK,
39  .size = MTDPART_SIZ_FULL
40  },
41 };
42 
43 static struct mv643xx_eth_platform_data rd88f6281_ge00_data = {
44  .phy_addr = MV643XX_ETH_PHY_NONE,
45  .speed = SPEED_1000,
46  .duplex = DUPLEX_FULL,
47 };
48 
49 static struct dsa_chip_data rd88f6281_switch_chip_data = {
50  .port_names[0] = "lan1",
51  .port_names[1] = "lan2",
52  .port_names[2] = "lan3",
53  .port_names[3] = "lan4",
54  .port_names[5] = "cpu",
55 };
56 
57 static struct dsa_platform_data rd88f6281_switch_plat_data = {
58  .nr_chips = 1,
59  .chip = &rd88f6281_switch_chip_data,
60 };
61 
62 static struct mv643xx_eth_platform_data rd88f6281_ge01_data = {
63  .phy_addr = MV643XX_ETH_PHY_ADDR(11),
64 };
65 
66 static struct mv_sata_platform_data rd88f6281_sata_data = {
67  .n_ports = 2,
68 };
69 
70 static struct mvsdio_platform_data rd88f6281_mvsdio_data = {
71  .gpio_card_detect = 28,
72 };
73 
74 static unsigned int rd88f6281_mpp_config[] __initdata = {
75  MPP28_GPIO,
76  0
77 };
78 
79 static void __init rd88f6281_init(void)
80 {
81  u32 dev, rev;
82 
83  /*
84  * Basic setup. Needs to be called early.
85  */
86  kirkwood_init();
87  kirkwood_mpp_conf(rd88f6281_mpp_config);
88 
89  kirkwood_nand_init(ARRAY_AND_SIZE(rd88f6281_nand_parts), 25);
91 
92  kirkwood_ge00_init(&rd88f6281_ge00_data);
93  kirkwood_pcie_id(&dev, &rev);
94  if (rev == MV88F6281_REV_A0) {
95  rd88f6281_switch_chip_data.sw_addr = 10;
96  kirkwood_ge01_init(&rd88f6281_ge01_data);
97  } else {
98  rd88f6281_switch_chip_data.port_names[4] = "wan";
99  }
100  kirkwood_ge00_switch_init(&rd88f6281_switch_plat_data, NO_IRQ);
101 
102  kirkwood_sata_init(&rd88f6281_sata_data);
103  kirkwood_sdio_init(&rd88f6281_mvsdio_data);
105 }
106 
107 static int __init rd88f6281_pci_init(void)
108 {
109  if (machine_is_rd88f6281())
111 
112  return 0;
113 }
114 subsys_initcall(rd88f6281_pci_init);
115 
116 MACHINE_START(RD88F6281, "Marvell RD-88F6281 Reference Board")
117  /* Maintainer: Saeed Bishara <[email protected]> */
118  .atag_offset = 0x100,
119  .init_machine = rd88f6281_init,
120  .map_io = kirkwood_map_io,
121  .init_early = kirkwood_init_early,
122  .init_irq = kirkwood_init_irq,
123  .timer = &kirkwood_timer,
124  .restart = kirkwood_restart,