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 <asm/arch/mv78xx0.h>
  17 #include <asm/mach-types.h>
  18 #include <asm/mach/arch.h>
  19 #include "common.h"
  20
  21 static struct mv643xx_eth_platform_data db78x00_ge00_data = {
  22         .phy_addr       = 8,
  23 };
  24
  25 static struct mv643xx_eth_platform_data db78x00_ge01_data = {
  26         .phy_addr       = 9,
  27 };
  28
  29 static struct mv643xx_eth_platform_data db78x00_ge10_data = {
  30         .phy_addr       = -1,
  31 };
  32
  33 static struct mv643xx_eth_platform_data db78x00_ge11_data = {
  34         .phy_addr       = -1,
  35 };
  36
  37 static struct mv_sata_platform_data db78x00_sata_data = {
  38         .n_ports        = 2,
  39 };
  40
  41 static void __init db78x00_init(void)
  42 {
  43         /*
  44          * Basic MV78xx0 setup. Needs to be called early.
  45          */
  46         mv78xx0_init();
  47
  48         /*
  49          * Partition on-chip peripherals between the two CPU cores.
  50          */
  51         if (mv78xx0_core_index() == 0) {
  52                 mv78xx0_ehci0_init();
  53                 mv78xx0_ehci1_init();
  54                 mv78xx0_ehci2_init();
  55                 mv78xx0_ge00_init(&db78x00_ge00_data);
  56                 mv78xx0_ge01_init(&db78x00_ge01_data);
  57                 mv78xx0_ge10_init(&db78x00_ge10_data);
  58                 mv78xx0_ge11_init(&db78x00_ge11_data);
  59                 mv78xx0_sata_init(&db78x00_sata_data);
  60                 mv78xx0_uart0_init();
  61                 mv78xx0_uart2_init();
  62         } else {
  63                 mv78xx0_uart1_init();
  64                 mv78xx0_uart3_init();
  65         }
  66 }
  67
  68 static int __init db78x00_pci_init(void)
  69 {
  70         if (machine_is_db78x00_bp()) {
  71                 /*
  72                  * Assign the x16 PCIe slot on the board to CPU core
  73                  * #0, and let CPU core #1 have the four x1 slots.
  74                  */
  75                 if (mv78xx0_core_index() == 0)
  76                         mv78xx0_pcie_init(0, 1);
  77                 else
  78                         mv78xx0_pcie_init(1, 0);
  79         }
  80
  81         return 0;
  82 }
  83 subsys_initcall(db78x00_pci_init);
  84
  85 MACHINE_START(DB78X00_BP, "Marvell DB-78x00-BP Development Board")
  86         /* Maintainer: Lennert Buytenhek <buytenh@marvell.com> */
  87         .phys_io        = MV78XX0_REGS_PHYS_BASE,
  88         .io_pg_offst    = ((MV78XX0_REGS_VIRT_BASE) >> 18) & 0xfffc,
  89         .boot_params    = 0x00000100,
  90         .init_machine   = db78x00_init,
  91         .map_io         = mv78xx0_map_io,
  92         .init_irq       = mv78xx0_init_irq,
  93         .timer          = &mv78xx0_timer,
  94 MACHINE_END