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db78x00-bp-setup.c
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1 /*
2  * arch/arm/mach-mv78xx0/db78x00-bp-setup.c
3  *
4  * Marvell DB-78x00-BP Development 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/ata_platform.h>
15 #include <linux/mv643xx_eth.h>
16 #include <linux/ethtool.h>
17 #include <linux/i2c.h>
18 #include <mach/mv78xx0.h>
19 #include <asm/mach-types.h>
20 #include <asm/mach/arch.h>
21 #include "common.h"
22 
23 static struct mv643xx_eth_platform_data db78x00_ge00_data = {
24  .phy_addr = MV643XX_ETH_PHY_ADDR(8),
25 };
26 
27 static struct mv643xx_eth_platform_data db78x00_ge01_data = {
28  .phy_addr = MV643XX_ETH_PHY_ADDR(9),
29 };
30 
31 static struct mv643xx_eth_platform_data db78x00_ge10_data = {
32  .phy_addr = MV643XX_ETH_PHY_ADDR(10),
33 };
34 
35 static struct mv643xx_eth_platform_data db78x00_ge11_data = {
36  .phy_addr = MV643XX_ETH_PHY_ADDR(11),
37 };
38 
39 static struct mv_sata_platform_data db78x00_sata_data = {
40  .n_ports = 2,
41 };
42 
43 static struct i2c_board_info __initdata db78x00_i2c_rtc = {
44  I2C_BOARD_INFO("ds1338", 0x68),
45 };
46 
47 
48 static void __init db78x00_init(void)
49 {
50  /*
51  * Basic MV78xx0 setup. Needs to be called early.
52  */
53  mv78xx0_init();
54 
55  /*
56  * Partition on-chip peripherals between the two CPU cores.
57  */
58  if (mv78xx0_core_index() == 0) {
59  mv78xx0_ehci0_init();
60  mv78xx0_ehci1_init();
61  mv78xx0_ehci2_init();
62  mv78xx0_ge00_init(&db78x00_ge00_data);
63  mv78xx0_ge01_init(&db78x00_ge01_data);
64  mv78xx0_ge10_init(&db78x00_ge10_data);
65  mv78xx0_ge11_init(&db78x00_ge11_data);
66  mv78xx0_sata_init(&db78x00_sata_data);
67  mv78xx0_uart0_init();
68  mv78xx0_uart2_init();
69  mv78xx0_i2c_init();
70  i2c_register_board_info(0, &db78x00_i2c_rtc, 1);
71  } else {
72  mv78xx0_uart1_init();
73  mv78xx0_uart3_init();
74  }
75 }
76 
77 static int __init db78x00_pci_init(void)
78 {
79  if (machine_is_db78x00_bp()) {
80  /*
81  * Assign the x16 PCIe slot on the board to CPU core
82  * #0, and let CPU core #1 have the four x1 slots.
83  */
84  if (mv78xx0_core_index() == 0)
85  mv78xx0_pcie_init(0, 1);
86  else
87  mv78xx0_pcie_init(1, 0);
88  }
89 
90  return 0;
91 }
92 subsys_initcall(db78x00_pci_init);
93 
94 MACHINE_START(DB78X00_BP, "Marvell DB-78x00-BP Development Board")
95  /* Maintainer: Lennert Buytenhek <[email protected]> */
96  .atag_offset = 0x100,
97  .init_machine = db78x00_init,
98  .map_io = mv78xx0_map_io,
99  .init_early = mv78xx0_init_early,
100  .init_irq = mv78xx0_init_irq,
101  .timer = &mv78xx0_timer,
102  .restart = mv78xx0_restart,
103 MACHINE_END
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