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c499546f SR |
1 | /* |
2 | * arch/arm/mach-mv78xx0/buffalo-wxl-setup.c | |
3 | * | |
4 | * Buffalo WXL (Terastation Duo) Setup routines | |
5 | * | |
6 | * sebastien requiem <sebastien@requiem.fr> | |
7 | * | |
8 | * This file is licensed under the terms of the GNU General Public | |
9 | * License version 2. This program is licensed "as is" without any | |
10 | * warranty of any kind, whether express or implied. | |
11 | */ | |
12 | ||
13 | #include <linux/kernel.h> | |
14 | #include <linux/init.h> | |
15 | #include <linux/platform_device.h> | |
16 | #include <linux/ata_platform.h> | |
17 | #include <linux/mv643xx_eth.h> | |
18 | #include <linux/ethtool.h> | |
19 | #include <linux/i2c.h> | |
20 | #include <mach/mv78xx0.h> | |
21 | #include <asm/mach-types.h> | |
22 | #include <asm/mach/arch.h> | |
23 | #include "common.h" | |
24 | #include "mpp.h" | |
25 | ||
26 | ||
27 | /* This arch has 2 Giga Ethernet */ | |
28 | ||
29 | static struct mv643xx_eth_platform_data db78x00_ge00_data = { | |
30 | .phy_addr = MV643XX_ETH_PHY_ADDR(0), | |
31 | }; | |
32 | ||
33 | static struct mv643xx_eth_platform_data db78x00_ge01_data = { | |
34 | .phy_addr = MV643XX_ETH_PHY_ADDR(8), | |
35 | }; | |
36 | ||
37 | ||
38 | /* 2 SATA controller supporting HotPlug */ | |
39 | ||
40 | static struct mv_sata_platform_data db78x00_sata_data = { | |
41 | .n_ports = 2, | |
42 | }; | |
43 | ||
44 | static struct i2c_board_info __initdata db78x00_i2c_rtc = { | |
45 | I2C_BOARD_INFO("ds1338", 0x68), | |
46 | }; | |
47 | ||
48 | ||
49 | static unsigned int wxl_mpp_config[] __initdata = { | |
50 | MPP0_GE1_TXCLK, | |
51 | MPP1_GE1_TXCTL, | |
52 | MPP2_GE1_RXCTL, | |
53 | MPP3_GE1_RXCLK, | |
54 | MPP4_GE1_TXD0, | |
55 | MPP5_GE1_TXD1, | |
56 | MPP6_GE1_TXD2, | |
57 | MPP7_GE1_TXD3, | |
58 | MPP8_GE1_RXD0, | |
59 | MPP9_GE1_RXD1, | |
60 | MPP10_GE1_RXD2, | |
61 | MPP11_GE1_RXD3, | |
62 | MPP12_GPIO, | |
63 | MPP13_SYSRST_OUTn, | |
64 | MPP14_SATA1_ACTn, | |
65 | MPP15_SATA0_ACTn, | |
66 | MPP16_GPIO, | |
67 | MPP17_GPIO, | |
68 | MPP18_GPIO, | |
69 | MPP19_GPIO, | |
70 | MPP20_GPIO, | |
71 | MPP21_GPIO, | |
72 | MPP22_GPIO, | |
73 | MPP23_GPIO, | |
74 | MPP24_UA2_TXD, | |
75 | MPP25_UA2_RXD, | |
76 | MPP26_UA2_CTSn, | |
77 | MPP27_UA2_RTSn, | |
78 | MPP28_GPIO, | |
79 | MPP29_SYSRST_OUTn, | |
80 | MPP30_GPIO, | |
81 | MPP31_GPIO, | |
82 | MPP32_GPIO, | |
83 | MPP33_GPIO, | |
84 | MPP34_GPIO, | |
85 | MPP35_GPIO, | |
86 | MPP36_GPIO, | |
87 | MPP37_GPIO, | |
88 | MPP38_GPIO, | |
89 | MPP39_GPIO, | |
90 | MPP40_UNUSED, | |
91 | MPP41_UNUSED, | |
92 | MPP42_UNUSED, | |
93 | MPP43_UNUSED, | |
94 | MPP44_UNUSED, | |
95 | MPP45_UNUSED, | |
96 | MPP46_UNUSED, | |
97 | MPP47_UNUSED, | |
98 | MPP48_SATA1_ACTn, | |
99 | MPP49_SATA0_ACTn, | |
100 | 0 | |
101 | }; | |
102 | ||
103 | ||
104 | static void __init wxl_init(void) | |
105 | { | |
106 | /* | |
107 | * Basic MV78xx0 setup. Needs to be called early. | |
108 | */ | |
109 | mv78xx0_init(); | |
110 | mv78xx0_mpp_conf(wxl_mpp_config); | |
111 | ||
112 | /* | |
113 | * Partition on-chip peripherals between the two CPU cores. | |
114 | */ | |
115 | mv78xx0_ehci0_init(); | |
116 | mv78xx0_ehci1_init(); | |
117 | mv78xx0_ehci2_init(); | |
118 | mv78xx0_ge00_init(&db78x00_ge00_data); | |
119 | mv78xx0_ge01_init(&db78x00_ge01_data); | |
120 | mv78xx0_sata_init(&db78x00_sata_data); | |
121 | mv78xx0_uart0_init(); | |
122 | mv78xx0_uart1_init(); | |
123 | mv78xx0_uart2_init(); | |
124 | mv78xx0_uart3_init(); | |
125 | mv78xx0_i2c_init(); | |
126 | i2c_register_board_info(0, &db78x00_i2c_rtc, 1); | |
127 | } | |
128 | ||
129 | static int __init wxl_pci_init(void) | |
130 | { | |
131 | if (machine_is_terastation_wxl()) { | |
132 | /* | |
133 | * Assign the x16 PCIe slot on the board to CPU core | |
134 | * #0, and let CPU core #1 have the four x1 slots. | |
135 | */ | |
136 | if (mv78xx0_core_index() == 0) | |
137 | mv78xx0_pcie_init(0, 1); | |
138 | else | |
139 | mv78xx0_pcie_init(1, 0); | |
140 | } | |
141 | ||
142 | return 0; | |
143 | } | |
144 | subsys_initcall(wxl_pci_init); | |
145 | ||
146 | MACHINE_START(TERASTATION_WXL, "Buffalo Nas WXL") | |
147 | /* Maintainer: Sebastien Requiem <sebastien@requiem.fr> */ | |
5bc9291a | 148 | .atag_offset = 0x100, |
c499546f SR |
149 | .init_machine = wxl_init, |
150 | .map_io = mv78xx0_map_io, | |
4ee1f6b5 | 151 | .init_early = mv78xx0_init_early, |
c499546f | 152 | .init_irq = mv78xx0_init_irq, |
6bb27d73 | 153 | .init_time = mv78xx0_timer_init, |
9635f9cd | 154 | .restart = mv78xx0_restart, |
c499546f | 155 | MACHINE_END |