arch/arm/mach-kirkwood/openrd_base-setup.c

   1 /*
   2  * arch/arm/mach-kirkwood/openrd_base-setup.c
   3  *
   4  * Marvell OpenRD Base 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/mtd/partitions.h>
  15 #include <linux/ata_platform.h>
  16 #include <linux/mv643xx_eth.h>
  17 #include <asm/mach-types.h>
  18 #include <asm/mach/arch.h>
  19 #include <mach/kirkwood.h>
  20 #include <plat/mvsdio.h>
  21 #include "common.h"
  22 #include "mpp.h"
  23
  24 static struct mtd_partition openrd_base_nand_parts[] = {
  25         {
  26                 .name = "u-boot",
  27                 .offset = 0,
  28                 .size = SZ_1M
  29         }, {
  30                 .name = "uImage",
  31                 .offset = MTDPART_OFS_NXTBLK,
  32                 .size = SZ_4M
  33         }, {
  34                 .name = "root",
  35                 .offset = MTDPART_OFS_NXTBLK,
  36                 .size = MTDPART_SIZ_FULL
  37         },
  38 };
  39
  40 static struct mv643xx_eth_platform_data openrd_base_ge00_data = {
  41         .phy_addr       = MV643XX_ETH_PHY_ADDR(8),
  42 };
  43
  44 static struct mv_sata_platform_data openrd_base_sata_data = {
  45         .n_ports        = 2,
  46 };
  47
  48 static struct mvsdio_platform_data openrd_base_mvsdio_data = {
  49         .gpio_card_detect = 29, /* MPP29 used as SD card detect */
  50 };
  51
  52 static unsigned int openrd_base_mpp_config[] __initdata = {
  53         MPP29_GPIO,
  54         0
  55 };
  56
  57 static void __init openrd_base_init(void)
  58 {
  59         /*
  60          * Basic setup. Needs to be called early.
  61          */
  62         kirkwood_init();
  63         kirkwood_mpp_conf(openrd_base_mpp_config);
  64
  65         kirkwood_uart0_init();
  66         kirkwood_nand_init(ARRAY_AND_SIZE(openrd_base_nand_parts), 25);
  67
  68         kirkwood_ehci_init();
  69
  70         kirkwood_ge00_init(&openrd_base_ge00_data);
  71         kirkwood_sata_init(&openrd_base_sata_data);
  72         kirkwood_sdio_init(&openrd_base_mvsdio_data);
  73
  74         kirkwood_i2c_init();
  75 }
  76
  77 static int __init openrd_base_pci_init(void)
  78 {
  79         if (machine_is_openrd_base())
  80                 kirkwood_pcie_init();
  81
  82         return 0;
  83  }
  84 subsys_initcall(openrd_base_pci_init);
  85
  86
  87 MACHINE_START(OPENRD_BASE, "Marvell OpenRD Base Board")
  88         /* Maintainer: Dhaval Vasa <dhaval.vasa@einfochips.com> */
  89         .phys_io        = KIRKWOOD_REGS_PHYS_BASE,
  90         .io_pg_offst    = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
  91         .boot_params    = 0x00000100,
  92         .init_machine   = openrd_base_init,
  93         .map_io         = kirkwood_map_io,
  94         .init_irq       = kirkwood_init_irq,
  95         .timer          = &kirkwood_timer,
  96 MACHINE_END