Commit | Line | Data |
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4640fa60 SA |
1 | /* |
2 | * arch/arm/mach-kirkwood/sheevaplug-setup.c | |
3 | * | |
4 | * Marvell SheevaPlug 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> | |
d7b222d7 | 14 | #include <linux/ata_platform.h> |
4640fa60 SA |
15 | #include <linux/mtd/partitions.h> |
16 | #include <linux/mv643xx_eth.h> | |
3ec0d474 | 17 | #include <linux/gpio.h> |
e96c33d9 | 18 | #include <linux/leds.h> |
4640fa60 SA |
19 | #include <asm/mach-types.h> |
20 | #include <asm/mach/arch.h> | |
21 | #include <mach/kirkwood.h> | |
22 | #include <plat/mvsdio.h> | |
4640fa60 | 23 | #include "common.h" |
3ec0d474 | 24 | #include "mpp.h" |
4640fa60 SA |
25 | |
26 | static struct mtd_partition sheevaplug_nand_parts[] = { | |
27 | { | |
28 | .name = "u-boot", | |
29 | .offset = 0, | |
30 | .size = SZ_1M | |
31 | }, { | |
32 | .name = "uImage", | |
33 | .offset = MTDPART_OFS_NXTBLK, | |
34 | .size = SZ_4M | |
35 | }, { | |
36 | .name = "root", | |
37 | .offset = MTDPART_OFS_NXTBLK, | |
38 | .size = MTDPART_SIZ_FULL | |
39 | }, | |
40 | }; | |
41 | ||
4640fa60 SA |
42 | static struct mv643xx_eth_platform_data sheevaplug_ge00_data = { |
43 | .phy_addr = MV643XX_ETH_PHY_ADDR(0), | |
44 | }; | |
45 | ||
d7b222d7 JH |
46 | static struct mv_sata_platform_data sheeva_esata_sata_data = { |
47 | .n_ports = 2, | |
48 | }; | |
49 | ||
4640fa60 | 50 | static struct mvsdio_platform_data sheevaplug_mvsdio_data = { |
f14081e1 | 51 | /* unfortunately the CD signal has not been connected */ |
4640fa60 SA |
52 | }; |
53 | ||
e96c33d9 NP |
54 | static struct gpio_led sheevaplug_led_pins[] = { |
55 | { | |
56 | .name = "plug:green:health", | |
57 | .default_trigger = "default-on", | |
58 | .gpio = 49, | |
59 | .active_low = 1, | |
60 | }, | |
61 | }; | |
62 | ||
63 | static struct gpio_led_platform_data sheevaplug_led_data = { | |
64 | .leds = sheevaplug_led_pins, | |
65 | .num_leds = ARRAY_SIZE(sheevaplug_led_pins), | |
66 | }; | |
67 | ||
68 | static struct platform_device sheevaplug_leds = { | |
69 | .name = "leds-gpio", | |
70 | .id = -1, | |
71 | .dev = { | |
72 | .platform_data = &sheevaplug_led_data, | |
73 | } | |
74 | }; | |
75 | ||
3ec0d474 NP |
76 | static unsigned int sheevaplug_mpp_config[] __initdata = { |
77 | MPP29_GPIO, /* USB Power Enable */ | |
e96c33d9 | 78 | MPP49_GPIO, /* LED */ |
3ec0d474 NP |
79 | 0 |
80 | }; | |
81 | ||
4640fa60 SA |
82 | static void __init sheevaplug_init(void) |
83 | { | |
84 | /* | |
85 | * Basic setup. Needs to be called early. | |
86 | */ | |
87 | kirkwood_init(); | |
3ec0d474 | 88 | kirkwood_mpp_conf(sheevaplug_mpp_config); |
4640fa60 SA |
89 | |
90 | kirkwood_uart0_init(); | |
fb7b2d3f | 91 | kirkwood_nand_init(ARRAY_AND_SIZE(sheevaplug_nand_parts), 25); |
3ec0d474 NP |
92 | |
93 | if (gpio_request(29, "USB Power Enable") != 0 || | |
94 | gpio_direction_output(29, 1) != 0) | |
95 | printk(KERN_ERR "can't set up GPIO 29 (USB Power Enable)\n"); | |
4640fa60 | 96 | kirkwood_ehci_init(); |
3ec0d474 | 97 | |
4640fa60 | 98 | kirkwood_ge00_init(&sheevaplug_ge00_data); |
d7b222d7 JH |
99 | |
100 | /* honor lower power consumption for plugs with out eSATA */ | |
101 | if (machine_is_sheeva_esata()) | |
102 | kirkwood_sata_init(&sheeva_esata_sata_data); | |
103 | ||
4640fa60 SA |
104 | kirkwood_sdio_init(&sheevaplug_mvsdio_data); |
105 | ||
e96c33d9 | 106 | platform_device_register(&sheevaplug_leds); |
4640fa60 SA |
107 | } |
108 | ||
d8ecb349 | 109 | #ifdef CONFIG_MACH_SHEEVAPLUG |
4640fa60 SA |
110 | MACHINE_START(SHEEVAPLUG, "Marvell SheevaPlug Reference Board") |
111 | /* Maintainer: shadi Ammouri <shadi@marvell.com> */ | |
112 | .phys_io = KIRKWOOD_REGS_PHYS_BASE, | |
113 | .io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc, | |
114 | .boot_params = 0x00000100, | |
115 | .init_machine = sheevaplug_init, | |
116 | .map_io = kirkwood_map_io, | |
117 | .init_irq = kirkwood_init_irq, | |
118 | .timer = &kirkwood_timer, | |
119 | MACHINE_END | |
d8ecb349 JH |
120 | #endif |
121 | ||
122 | #ifdef CONFIG_MACH_ESATA_SHEEVAPLUG | |
123 | MACHINE_START(ESATA_SHEEVAPLUG, "Marvell eSATA SheevaPlug Reference Board") | |
124 | .phys_io = KIRKWOOD_REGS_PHYS_BASE, | |
125 | .io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc, | |
126 | .boot_params = 0x00000100, | |
127 | .init_machine = sheevaplug_init, | |
128 | .map_io = kirkwood_map_io, | |
129 | .init_irq = kirkwood_init_irq, | |
130 | .timer = &kirkwood_timer, | |
131 | MACHINE_END | |
132 | #endif |