release/src-rt-6.x.4708/linux/linux-2.6.36/arch/arm/mach-mv78xx0/db78x00-bp-setup.c

   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 <buytenh@marvell.com> */
  96         .phys_io        = MV78XX0_REGS_PHYS_BASE,
  97         .io_pg_offst    = ((MV78XX0_REGS_VIRT_BASE) >> 18) & 0xfffc,
  98         .boot_params    = 0x00000100,
  99         .init_machine   = db78x00_init,
 100         .map_io         = mv78xx0_map_io,
 101         .init_irq       = mv78xx0_init_irq,
 102         .timer          = &mv78xx0_timer,
 103 MACHINE_END