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0b0740c3 LB |
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 <asm/mach-types.h> | |
23 | #include <asm/gpio.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 | #include "mpp.h" | |
30 | ||
31 | static struct mv643xx_eth_platform_data rd88f6183ap_ge_eth_data = { | |
32 | .phy_addr = -1, | |
33 | .speed = SPEED_1000, | |
34 | .duplex = DUPLEX_FULL, | |
35 | }; | |
36 | ||
37 | static struct mtd_partition rd88f6183ap_ge_partitions[] = { | |
38 | { | |
39 | .name = "kernel", | |
40 | .offset = 0x00000000, | |
41 | .size = 0x00200000, | |
42 | }, { | |
43 | .name = "rootfs", | |
44 | .offset = 0x00200000, | |
45 | .size = 0x00500000, | |
46 | }, { | |
47 | .name = "nvram", | |
48 | .offset = 0x00700000, | |
49 | .size = 0x00080000, | |
50 | }, | |
51 | }; | |
52 | ||
53 | static struct flash_platform_data rd88f6183ap_ge_spi_slave_data = { | |
54 | .type = "m25p64", | |
55 | .nr_parts = ARRAY_SIZE(rd88f6183ap_ge_partitions), | |
56 | .parts = rd88f6183ap_ge_partitions, | |
57 | }; | |
58 | ||
59 | static struct spi_board_info __initdata rd88f6183ap_ge_spi_slave_info[] = { | |
60 | { | |
61 | .modalias = "m25p80", | |
62 | .platform_data = &rd88f6183ap_ge_spi_slave_data, | |
63 | .irq = NO_IRQ, | |
64 | .max_speed_hz = 20000000, | |
65 | .bus_num = 0, | |
66 | .chip_select = 0, | |
67 | }, | |
68 | }; | |
69 | ||
70 | static void __init rd88f6183ap_ge_init(void) | |
71 | { | |
72 | /* | |
73 | * Setup basic Orion functions. Need to be called early. | |
74 | */ | |
75 | orion5x_init(); | |
76 | ||
77 | /* | |
78 | * Configure peripherals. | |
79 | */ | |
80 | orion5x_ehci0_init(); | |
81 | orion5x_eth_init(&rd88f6183ap_ge_eth_data); | |
82 | spi_register_board_info(rd88f6183ap_ge_spi_slave_info, | |
83 | ARRAY_SIZE(rd88f6183ap_ge_spi_slave_info)); | |
84 | orion5x_spi_init(); | |
85 | orion5x_uart0_init(); | |
86 | } | |
87 | ||
88 | static struct hw_pci rd88f6183ap_ge_pci __initdata = { | |
89 | .nr_controllers = 2, | |
90 | .swizzle = pci_std_swizzle, | |
91 | .setup = orion5x_pci_sys_setup, | |
92 | .scan = orion5x_pci_sys_scan_bus, | |
93 | .map_irq = orion5x_pci_map_irq, | |
94 | }; | |
95 | ||
96 | static int __init rd88f6183ap_ge_pci_init(void) | |
97 | { | |
98 | if (machine_is_rd88f6183ap_ge()) { | |
99 | orion5x_pci_disable(); | |
100 | pci_common_init(&rd88f6183ap_ge_pci); | |
101 | } | |
102 | ||
103 | return 0; | |
104 | } | |
105 | subsys_initcall(rd88f6183ap_ge_pci_init); | |
106 | ||
107 | MACHINE_START(RD88F6183AP_GE, "Marvell Orion-1-90 AP GE Reference Design") | |
108 | /* Maintainer: Lennert Buytenhek <buytenh@marvell.com> */ | |
109 | .phys_io = ORION5X_REGS_PHYS_BASE, | |
110 | .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC, | |
111 | .boot_params = 0x00000100, | |
112 | .init_machine = rd88f6183ap_ge_init, | |
113 | .map_io = orion5x_map_io, | |
114 | .init_irq = orion5x_init_irq, | |
115 | .timer = &orion5x_timer, | |
116 | .fixup = tag_fixup_mem32, | |
117 | MACHINE_END |