arch/arm/mach-dove/cm-a510.c

   1 /*
   2  * arch/arm/mach-dove/cm-a510.c
   3  *
   4  * Copyright (C) 2010 CompuLab, Ltd.
   5  * Konstantin Sinyuk <kostyas@compulab.co.il>
   6  *
   7  * Based on Marvell DB-MV88AP510-BP Development Board Setup
   8  *
   9  * This file is licensed under the terms of the GNU General Public
  10  * License version 2.  This program is licensed "as is" without any
  11  * warranty of any kind, whether express or implied.
  12  */
  13
  14 #include <linux/kernel.h>
  15 #include <linux/init.h>
  16 #include <linux/platform_device.h>
  17 #include <linux/ata_platform.h>
  18 #include <linux/mv643xx_eth.h>
  19 #include <linux/spi/spi.h>
  20 #include <linux/spi/flash.h>
  21
  22 #include <asm/mach-types.h>
  23 #include <asm/mach/arch.h>
  24
  25 #include <mach/dove.h>
  26
  27 #include "common.h"
  28
  29 static struct mv643xx_eth_platform_data cm_a510_ge00_data = {
  30         .phy_addr       = MV643XX_ETH_PHY_ADDR_DEFAULT,
  31 };
  32
  33 static struct mv_sata_platform_data cm_a510_sata_data = {
  34         .n_ports        = 1,
  35 };
  36
  37 /*
  38  * SPI Devices:
  39  * SPI0: 1M Flash Winbond w25q32bv
  40  */
  41 static const struct flash_platform_data cm_a510_spi_flash_data = {
  42         .type           = "w25q32bv",
  43 };
  44
  45 static struct spi_board_info __initdata cm_a510_spi_flash_info[] = {
  46         {
  47                 .modalias       = "m25p80",
  48                 .platform_data  = &cm_a510_spi_flash_data,
  49                 .irq            = -1,
  50                 .max_speed_hz   = 20000000,
  51                 .bus_num        = 0,
  52                 .chip_select    = 0,
  53         },
  54 };
  55
  56 static int __init cm_a510_pci_init(void)
  57 {
  58         if (machine_is_cm_a510())
  59                 dove_pcie_init(1, 1);
  60
  61         return 0;
  62 }
  63
  64 subsys_initcall(cm_a510_pci_init);
  65
  66 /* Board Init */
  67 static void __init cm_a510_init(void)
  68 {
  69         /*
  70          * Basic Dove setup. Needs to be called early.
  71          */
  72         dove_init();
  73
  74         dove_ge00_init(&cm_a510_ge00_data);
  75         dove_ehci0_init();
  76         dove_ehci1_init();
  77         dove_sata_init(&cm_a510_sata_data);
  78         dove_sdio0_init();
  79         dove_sdio1_init();
  80         dove_spi0_init();
  81         dove_spi1_init();
  82         dove_uart0_init();
  83         dove_uart1_init();
  84         dove_i2c_init();
  85         spi_register_board_info(cm_a510_spi_flash_info,
  86                                 ARRAY_SIZE(cm_a510_spi_flash_info));
  87 }
  88
  89 MACHINE_START(CM_A510, "Compulab CM-A510 Board")
  90         .atag_offset    = 0x100,
  91         .nr_irqs        = DOVE_NR_IRQS,
  92         .init_machine   = cm_a510_init,
  93         .map_io         = dove_map_io,
  94         .init_early     = dove_init_early,
  95         .init_irq       = dove_init_irq,
  96         .init_time      = dove_timer_init,
  97         .restart        = dove_restart,
  98 MACHINE_END