arch/arm/mach-kirkwood/rd88f6281-setup.c

   1 /*
   2  * arch/arm/mach-kirkwood/rd88f6281-setup.c
   3  *
   4  * Marvell RD-88F6281 Reference 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/pci.h>
  15 #include <linux/irq.h>
  16 #include <linux/mtd/physmap.h>
  17 #include <linux/mtd/nand.h>
  18 #include <linux/timer.h>
  19 #include <linux/ata_platform.h>
  20 #include <linux/mv643xx_eth.h>
  21 #include <linux/ethtool.h>
  22 #include <asm/mach-types.h>
  23 #include <asm/mach/arch.h>
  24 #include <asm/mach/pci.h>
  25 #include <mach/kirkwood.h>
  26 #include <plat/orion_nand.h>
  27 #include "common.h"
  28
  29 static struct mtd_partition rd88f6281_nand_parts[] = {
  30         {
  31                 .name = "u-boot",
  32                 .offset = 0,
  33                 .size = SZ_1M
  34         }, {
  35                 .name = "uImage",
  36                 .offset = MTDPART_OFS_NXTBLK,
  37                 .size = SZ_2M
  38         }, {
  39                 .name = "root",
  40                 .offset = MTDPART_OFS_NXTBLK,
  41                 .size = MTDPART_SIZ_FULL
  42         },
  43 };
  44
  45 static struct resource rd88f6281_nand_resource = {
  46         .flags          = IORESOURCE_MEM,
  47         .start          = KIRKWOOD_NAND_MEM_PHYS_BASE,
  48         .end            = KIRKWOOD_NAND_MEM_PHYS_BASE +
  49                           KIRKWOOD_NAND_MEM_SIZE - 1,
  50 };
  51
  52 static struct orion_nand_data rd88f6281_nand_data = {
  53         .parts          = rd88f6281_nand_parts,
  54         .nr_parts       = ARRAY_SIZE(rd88f6281_nand_parts),
  55         .cle            = 0,
  56         .ale            = 1,
  57         .width          = 8,
  58         .chip_delay     = 25,
  59 };
  60
  61 static struct platform_device rd88f6281_nand_flash = {
  62         .name           = "orion_nand",
  63         .id             = -1,
  64         .dev            = {
  65                 .platform_data  = &rd88f6281_nand_data,
  66         },
  67         .resource       = &rd88f6281_nand_resource,
  68         .num_resources  = 1,
  69 };
  70
  71 static struct mv643xx_eth_platform_data rd88f6281_ge00_data = {
  72         .phy_addr       = -1,
  73         .speed          = SPEED_1000,
  74         .duplex         = DUPLEX_FULL,
  75 };
  76
  77 static struct mv_sata_platform_data rd88f6281_sata_data = {
  78         .n_ports        = 2,
  79 };
  80
  81 static void __init rd88f6281_init(void)
  82 {
  83         /*
  84          * Basic setup. Needs to be called early.
  85          */
  86         kirkwood_init();
  87
  88         kirkwood_ehci_init();
  89         kirkwood_ge00_init(&rd88f6281_ge00_data);
  90         kirkwood_rtc_init();
  91         kirkwood_sata_init(&rd88f6281_sata_data);
  92         kirkwood_uart0_init();
  93         kirkwood_uart1_init();
  94
  95         platform_device_register(&rd88f6281_nand_flash);
  96 }
  97
  98 static int __init rd88f6281_pci_init(void)
  99 {
 100         if (machine_is_rd88f6281())
 101                 kirkwood_pcie_init();
 102
 103         return 0;
 104 }
 105 subsys_initcall(rd88f6281_pci_init);
 106
 107 MACHINE_START(RD88F6281, "Marvell RD-88F6281 Reference Board")
 108         /* Maintainer: Saeed Bishara <saeed@marvell.com> */
 109         .phys_io        = KIRKWOOD_REGS_PHYS_BASE,
 110         .io_pg_offst    = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
 111         .boot_params    = 0x00000100,
 112         .init_machine   = rd88f6281_init,
 113         .map_io         = kirkwood_map_io,
 114         .init_irq       = kirkwood_init_irq,
 115         .timer          = &kirkwood_timer,
 116 MACHINE_END