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

   1 /*
   2  * arch/arm/mach-kirkwood/openrd-setup.c
   3  *
   4  * Marvell OpenRD (Base|Client|Ultimate) 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/nand.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 <plat/mvsdio.h>
  22 #include "common.h"
  23 #include "mpp.h"
  24
  25 static struct mtd_partition openrd_nand_parts[] = {
  26         {
  27                 .name           = "u-boot",
  28                 .offset         = 0,
  29                 .size           = SZ_1M,
  30                 .mask_flags     = MTD_WRITEABLE
  31         }, {
  32                 .name           = "uImage",
  33                 .offset         = MTDPART_OFS_NXTBLK,
  34                 .size           = SZ_4M
  35         }, {
  36                 .name           = "root",
  37                 .offset         = MTDPART_OFS_NXTBLK,
  38                 .size           = MTDPART_SIZ_FULL
  39         },
  40 };
  41
  42 static struct mv643xx_eth_platform_data openrd_ge00_data = {
  43         .phy_addr       = MV643XX_ETH_PHY_ADDR(8),
  44 };
  45
  46 static struct mv643xx_eth_platform_data openrd_ge01_data = {
  47         .phy_addr       = MV643XX_ETH_PHY_ADDR(24),
  48 };
  49
  50 static struct mv_sata_platform_data openrd_sata_data = {
  51         .n_ports        = 2,
  52 };
  53
  54 static struct mvsdio_platform_data openrd_mvsdio_data = {
  55         .gpio_card_detect = 29, /* MPP29 used as SD card detect */
  56 };
  57
  58 static unsigned int openrd_mpp_config[] __initdata = {
  59         MPP29_GPIO,
  60         0
  61 };
  62
  63 static void __init openrd_init(void)
  64 {
  65         /*
  66          * Basic setup. Needs to be called early.
  67          */
  68         kirkwood_init();
  69         kirkwood_mpp_conf(openrd_mpp_config);
  70
  71         kirkwood_uart0_init();
  72         kirkwood_nand_init(ARRAY_AND_SIZE(openrd_nand_parts), 25);
  73
  74         kirkwood_ehci_init();
  75
  76         if (machine_is_openrd_ultimate()) {
  77                 openrd_ge00_data.phy_addr = MV643XX_ETH_PHY_ADDR(0);
  78                 openrd_ge01_data.phy_addr = MV643XX_ETH_PHY_ADDR(1);
  79         }
  80
  81         kirkwood_ge00_init(&openrd_ge00_data);
  82         if (!machine_is_openrd_base())
  83                 kirkwood_ge01_init(&openrd_ge01_data);
  84
  85         kirkwood_sata_init(&openrd_sata_data);
  86         kirkwood_sdio_init(&openrd_mvsdio_data);
  87
  88         kirkwood_i2c_init();
  89 }
  90
  91 static int __init openrd_pci_init(void)
  92 {
  93         if (machine_is_openrd_base() ||
  94             machine_is_openrd_client() ||
  95             machine_is_openrd_ultimate())
  96                 kirkwood_pcie_init(KW_PCIE0);
  97
  98         return 0;
  99 }
 100 subsys_initcall(openrd_pci_init);
 101
 102 #ifdef CONFIG_MACH_OPENRD_BASE
 103 MACHINE_START(OPENRD_BASE, "Marvell OpenRD Base Board")
 104         /* Maintainer: Dhaval Vasa <dhaval.vasa@einfochips.com> */
 105         .phys_io        = KIRKWOOD_REGS_PHYS_BASE,
 106         .io_pg_offst    = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
 107         .boot_params    = 0x00000100,
 108         .init_machine   = openrd_init,
 109         .map_io         = kirkwood_map_io,
 110         .init_irq       = kirkwood_init_irq,
 111         .timer          = &kirkwood_timer,
 112 MACHINE_END
 113 #endif
 114
 115 #ifdef CONFIG_MACH_OPENRD_CLIENT
 116 MACHINE_START(OPENRD_CLIENT, "Marvell OpenRD Client Board")
 117         /* Maintainer: Dhaval Vasa <dhaval.vasa@einfochips.com> */
 118         .phys_io        = KIRKWOOD_REGS_PHYS_BASE,
 119         .io_pg_offst    = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
 120         .boot_params    = 0x00000100,
 121         .init_machine   = openrd_init,
 122         .map_io         = kirkwood_map_io,
 123         .init_irq       = kirkwood_init_irq,
 124         .timer          = &kirkwood_timer,
 125 MACHINE_END
 126 #endif
 127
 128 #ifdef CONFIG_MACH_OPENRD_ULTIMATE
 129 MACHINE_START(OPENRD_ULTIMATE, "Marvell OpenRD Ultimate Board")
 130         /* Maintainer: Dhaval Vasa <dhaval.vasa@einfochips.com> */
 131         .phys_io        = KIRKWOOD_REGS_PHYS_BASE,
 132         .io_pg_offst    = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
 133         .boot_params    = 0x00000100,
 134         .init_machine   = openrd_init,
 135         .map_io         = kirkwood_map_io,
 136         .init_irq       = kirkwood_init_irq,
 137         .timer          = &kirkwood_timer,
 138 MACHINE_END
 139 #endif