arch/arm/mach-kirkwood/db88f6281-bp-setup.c

   1 /*
   2  * arch/arm/mach-kirkwood/db88f6281-bp-setup.c
   3  *
   4  * Marvell DB-88F6281-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/sizes.h>
  14 #include <linux/platform_device.h>
  15 #include <linux/mtd/partitions.h>
  16 #include <linux/ata_platform.h>
  17 #include <linux/mv643xx_eth.h>
  18 #include <asm/mach-types.h>
  19 #include <asm/mach/arch.h>
  20 #include <mach/kirkwood.h>
  21 #include <linux/platform_data/mmc-mvsdio.h>
  22 #include "common.h"
  23 #include "mpp.h"
  24
  25 static struct mtd_partition db88f6281_nand_parts[] = {
  26         {
  27                 .name = "u-boot",
  28                 .offset = 0,
  29                 .size = SZ_1M
  30         }, {
  31                 .name = "uImage",
  32                 .offset = MTDPART_OFS_NXTBLK,
  33                 .size = SZ_4M
  34         }, {
  35                 .name = "root",
  36                 .offset = MTDPART_OFS_NXTBLK,
  37                 .size = MTDPART_SIZ_FULL
  38         },
  39 };
  40
  41 static struct mv643xx_eth_platform_data db88f6281_ge00_data = {
  42         .phy_addr       = MV643XX_ETH_PHY_ADDR(8),
  43 };
  44
  45 static struct mv_sata_platform_data db88f6281_sata_data = {
  46         .n_ports        = 2,
  47 };
  48
  49 static struct mvsdio_platform_data db88f6281_mvsdio_data = {
  50         .gpio_write_protect     = 37,
  51         .gpio_card_detect       = 38,
  52 };
  53
  54 static unsigned int db88f6281_mpp_config[] __initdata = {
  55         MPP0_NF_IO2,
  56         MPP1_NF_IO3,
  57         MPP2_NF_IO4,
  58         MPP3_NF_IO5,
  59         MPP4_NF_IO6,
  60         MPP5_NF_IO7,
  61         MPP18_NF_IO0,
  62         MPP19_NF_IO1,
  63         MPP37_GPIO,
  64         MPP38_GPIO,
  65         0
  66 };
  67
  68 static void __init db88f6281_init(void)
  69 {
  70         /*
  71          * Basic setup. Needs to be called early.
  72          */
  73         kirkwood_init();
  74         kirkwood_mpp_conf(db88f6281_mpp_config);
  75
  76         kirkwood_nand_init(ARRAY_AND_SIZE(db88f6281_nand_parts), 25);
  77         kirkwood_ehci_init();
  78         kirkwood_ge00_init(&db88f6281_ge00_data);
  79         kirkwood_sata_init(&db88f6281_sata_data);
  80         kirkwood_uart0_init();
  81         kirkwood_sdio_init(&db88f6281_mvsdio_data);
  82 }
  83
  84 static int __init db88f6281_pci_init(void)
  85 {
  86         if (machine_is_db88f6281_bp()) {
  87                 u32 dev, rev;
  88
  89                 kirkwood_pcie_id(&dev, &rev);
  90                 if (dev == MV88F6282_DEV_ID)
  91                         kirkwood_pcie_init(KW_PCIE1 | KW_PCIE0);
  92                 else
  93                         kirkwood_pcie_init(KW_PCIE0);
  94         }
  95         return 0;
  96 }
  97 subsys_initcall(db88f6281_pci_init);
  98
  99 MACHINE_START(DB88F6281_BP, "Marvell DB-88F6281-BP Development Board")
 100         /* Maintainer: Saeed Bishara <saeed@marvell.com> */
 101         .atag_offset    = 0x100,
 102         .init_machine   = db88f6281_init,
 103         .map_io         = kirkwood_map_io,
 104         .init_early     = kirkwood_init_early,
 105         .init_irq       = kirkwood_init_irq,
 106         .timer          = &kirkwood_timer,
 107         .restart        = kirkwood_restart,
 108 MACHINE_END