arch/arm/mach-omap2/board-zoom3.c

   1 /*
   2  * Copyright (C) 2009 Texas Instruments Inc.
   3  *
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License version 2 as
   7  * published by the Free Software Foundation.
   8  */
   9
  10 #include <linux/kernel.h>
  11 #include <linux/init.h>
  12 #include <linux/platform_device.h>
  13 #include <linux/input.h>
  14 #include <linux/gpio.h>
  15
  16 #include <asm/mach-types.h>
  17 #include <asm/mach/arch.h>
  18
  19 #include <mach/board-zoom.h>
  20
  21 #include <plat/common.h>
  22 #include <plat/board.h>
  23 #include <plat/usb.h>
  24
  25 #include "mux.h"
  26 #include "sdram-hynix-h8mbx00u0mer-0em.h"
  27
  28 static struct omap_board_config_kernel zoom_config[] __initdata = {
  29 };
  30
  31 static void __init omap_zoom_init_irq(void)
  32 {
  33         omap_board_config = zoom_config;
  34         omap_board_config_size = ARRAY_SIZE(zoom_config);
  35         omap2_init_common_hw(h8mbx00u0mer0em_sdrc_params,
  36                         h8mbx00u0mer0em_sdrc_params);
  37         omap_init_irq();
  38         omap_gpio_init();
  39 }
  40
  41 #ifdef CONFIG_OMAP_MUX
  42 static struct omap_board_mux board_mux[] __initdata = {
  43         { .reg_offset = OMAP_MUX_TERMINATOR },
  44 };
  45 #else
  46 #define board_mux       NULL
  47 #endif
  48
  49 static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
  50         .port_mode[0]           = EHCI_HCD_OMAP_MODE_UNKNOWN,
  51         .port_mode[1]           = EHCI_HCD_OMAP_MODE_PHY,
  52         .port_mode[2]           = EHCI_HCD_OMAP_MODE_UNKNOWN,
  53         .phy_reset              = true,
  54         .reset_gpio_port[0]     = -EINVAL,
  55         .reset_gpio_port[1]     = 64,
  56         .reset_gpio_port[2]     = -EINVAL,
  57 };
  58
  59 static void __init omap_zoom_init(void)
  60 {
  61         omap3_mux_init(board_mux, OMAP_PACKAGE_CBP);
  62         zoom_peripherals_init();
  63         zoom_debugboard_init();
  64
  65         omap_mux_init_gpio(64, OMAP_PIN_OUTPUT);
  66         usb_ehci_init(&ehci_pdata);
  67 }
  68
  69 MACHINE_START(OMAP_ZOOM3, "OMAP Zoom3 board")
  70         .phys_io        = ZOOM_UART_BASE,
  71         .io_pg_offst    = (ZOOM_UART_VIRT >> 18) & 0xfffc,
  72         .boot_params    = 0x80000100,
  73         .map_io         = omap3_map_io,
  74         .reserve        = omap_reserve,
  75         .init_irq       = omap_zoom_init_irq,
  76         .init_machine   = omap_zoom_init,
  77         .timer          = &omap_timer,
  78 MACHINE_END