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