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 "dove.h"
  26 #include "common.h"
  27
  28 static struct mv643xx_eth_platform_data cm_a510_ge00_data = {
  29         .phy_addr       = MV643XX_ETH_PHY_ADDR_DEFAULT,
  30 };
  31
  32 static struct mv_sata_platform_data cm_a510_sata_data = {
  33         .n_ports        = 1,
  34 };
  35
  36 /*
  37  * SPI Devices:
  38  * SPI0: 1M Flash Winbond w25q32bv
  39  */
  40 static const struct flash_platform_data cm_a510_spi_flash_data = {
  41         .type           = "w25q32bv",
  42 };
  43
  44 static struct spi_board_info __initdata cm_a510_spi_flash_info[] = {
  45         {
  46                 .modalias       = "m25p80",
  47                 .platform_data  = &cm_a510_spi_flash_data,
  48                 .irq            = -1,
  49                 .max_speed_hz   = 20000000,
  50                 .bus_num        = 0,
  51                 .chip_select    = 0,
  52         },
  53 };
  54
  55 static int __init cm_a510_pci_init(void)
  56 {
  57         if (machine_is_cm_a510())
  58                 dove_pcie_init(1, 1);
  59
  60         return 0;
  61 }
  62
  63 subsys_initcall(cm_a510_pci_init);
  64
  65 /* Board Init */
  66 static void __init cm_a510_init(void)
  67 {
  68         /*
  69          * Basic Dove setup. Needs to be called early.
  70          */
  71         dove_init();
  72
  73         dove_ge00_init(&cm_a510_ge00_data);
  74         dove_ehci0_init();
  75         dove_ehci1_init();
  76         dove_sata_init(&cm_a510_sata_data);
  77         dove_sdio0_init();
  78         dove_sdio1_init();
  79         dove_spi0_init();
  80         dove_spi1_init();
  81         dove_uart0_init();
  82         dove_uart1_init();
  83         dove_i2c_init();
  84         spi_register_board_info(cm_a510_spi_flash_info,
  85                                 ARRAY_SIZE(cm_a510_spi_flash_info));
  86 }
  87
  88 MACHINE_START(CM_A510, "Compulab CM-A510 Board")
  89         .atag_offset    = 0x100,
  90         .nr_irqs        = DOVE_NR_IRQS,
  91         .init_machine   = cm_a510_init,
  92         .map_io         = dove_map_io,
  93         .init_early     = dove_init_early,
  94         .init_irq       = dove_init_irq,
  95         .init_time      = dove_timer_init,
  96         .restart        = dove_restart,
  97 MACHINE_END