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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 | */ | |
2f8163ba | 10 | #include <linux/gpio.h> |
0b0740c3 LB |
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> | |
0b0740c3 LB |
19 | #include <linux/spi/flash.h> |
20 | #include <linux/ethtool.h> | |
dcf1cece | 21 | #include <net/dsa.h> |
0b0740c3 | 22 | #include <asm/mach-types.h> |
0b0740c3 LB |
23 | #include <asm/mach/arch.h> |
24 | #include <asm/mach/pci.h> | |
0b0740c3 | 25 | #include "common.h" |
c22c2c60 | 26 | #include "orion5x.h" |
0b0740c3 LB |
27 | |
28 | static struct mv643xx_eth_platform_data rd88f6183ap_ge_eth_data = { | |
29 | .phy_addr = -1, | |
30 | .speed = SPEED_1000, | |
31 | .duplex = DUPLEX_FULL, | |
32 | }; | |
33 | ||
e84665c9 | 34 | static struct dsa_chip_data rd88f6183ap_ge_switch_chip_data = { |
dcf1cece LB |
35 | .port_names[0] = "lan1", |
36 | .port_names[1] = "lan2", | |
37 | .port_names[2] = "lan3", | |
38 | .port_names[3] = "lan4", | |
39 | .port_names[4] = "wan", | |
40 | .port_names[5] = "cpu", | |
41 | }; | |
42 | ||
e84665c9 LB |
43 | static struct dsa_platform_data rd88f6183ap_ge_switch_plat_data = { |
44 | .nr_chips = 1, | |
45 | .chip = &rd88f6183ap_ge_switch_chip_data, | |
46 | }; | |
47 | ||
0b0740c3 LB |
48 | static struct mtd_partition rd88f6183ap_ge_partitions[] = { |
49 | { | |
50 | .name = "kernel", | |
51 | .offset = 0x00000000, | |
52 | .size = 0x00200000, | |
53 | }, { | |
54 | .name = "rootfs", | |
55 | .offset = 0x00200000, | |
56 | .size = 0x00500000, | |
57 | }, { | |
58 | .name = "nvram", | |
59 | .offset = 0x00700000, | |
60 | .size = 0x00080000, | |
61 | }, | |
62 | }; | |
63 | ||
64 | static struct flash_platform_data rd88f6183ap_ge_spi_slave_data = { | |
65 | .type = "m25p64", | |
66 | .nr_parts = ARRAY_SIZE(rd88f6183ap_ge_partitions), | |
67 | .parts = rd88f6183ap_ge_partitions, | |
68 | }; | |
69 | ||
70 | static struct spi_board_info __initdata rd88f6183ap_ge_spi_slave_info[] = { | |
71 | { | |
72 | .modalias = "m25p80", | |
73 | .platform_data = &rd88f6183ap_ge_spi_slave_data, | |
74 | .irq = NO_IRQ, | |
75 | .max_speed_hz = 20000000, | |
76 | .bus_num = 0, | |
77 | .chip_select = 0, | |
78 | }, | |
79 | }; | |
80 | ||
81 | static void __init rd88f6183ap_ge_init(void) | |
82 | { | |
83 | /* | |
84 | * Setup basic Orion functions. Need to be called early. | |
85 | */ | |
86 | orion5x_init(); | |
87 | ||
88 | /* | |
89 | * Configure peripherals. | |
90 | */ | |
91 | orion5x_ehci0_init(); | |
92 | orion5x_eth_init(&rd88f6183ap_ge_eth_data); | |
e84665c9 LB |
93 | orion5x_eth_switch_init(&rd88f6183ap_ge_switch_plat_data, |
94 | gpio_to_irq(3)); | |
0b0740c3 LB |
95 | spi_register_board_info(rd88f6183ap_ge_spi_slave_info, |
96 | ARRAY_SIZE(rd88f6183ap_ge_spi_slave_info)); | |
97 | orion5x_spi_init(); | |
98 | orion5x_uart0_init(); | |
99 | } | |
100 | ||
101 | static struct hw_pci rd88f6183ap_ge_pci __initdata = { | |
102 | .nr_controllers = 2, | |
0b0740c3 LB |
103 | .setup = orion5x_pci_sys_setup, |
104 | .scan = orion5x_pci_sys_scan_bus, | |
105 | .map_irq = orion5x_pci_map_irq, | |
106 | }; | |
107 | ||
108 | static int __init rd88f6183ap_ge_pci_init(void) | |
109 | { | |
110 | if (machine_is_rd88f6183ap_ge()) { | |
111 | orion5x_pci_disable(); | |
112 | pci_common_init(&rd88f6183ap_ge_pci); | |
113 | } | |
114 | ||
115 | return 0; | |
116 | } | |
117 | subsys_initcall(rd88f6183ap_ge_pci_init); | |
118 | ||
119 | MACHINE_START(RD88F6183AP_GE, "Marvell Orion-1-90 AP GE Reference Design") | |
120 | /* Maintainer: Lennert Buytenhek <buytenh@marvell.com> */ | |
65aa1b1e | 121 | .atag_offset = 0x100, |
5cdbe5d2 | 122 | .nr_irqs = ORION5X_NR_IRQS, |
0b0740c3 LB |
123 | .init_machine = rd88f6183ap_ge_init, |
124 | .map_io = orion5x_map_io, | |
4ee1f6b5 | 125 | .init_early = orion5x_init_early, |
0b0740c3 | 126 | .init_irq = orion5x_init_irq, |
6bb27d73 | 127 | .init_time = orion5x_timer_init, |
0b0740c3 | 128 | .fixup = tag_fixup_mem32, |
764cbcc2 | 129 | .restart = orion5x_restart, |
0b0740c3 | 130 | MACHINE_END |