arch/arm/mach-mmp/jasper.c

   1 /*
   2  *  linux/arch/arm/mach-mmp/jasper.c
   3  *
   4  *  Support for the Marvell Jasper Development Platform.
   5  *
   6  *  Copyright (C) 2009-2010 Marvell International Ltd.
   7  *
   8  *  This program is free software; you can redistribute it and/or modify
   9  *  it under the terms of the GNU General Public License version 2 as
  10  *  publishhed by the Free Software Foundation.
  11  */
  12
  13 #include <linux/init.h>
  14 #include <linux/kernel.h>
  15 #include <linux/platform_device.h>
  16 #include <linux/io.h>
  17 #include <linux/gpio.h>
  18
  19 #include <asm/mach-types.h>
  20 #include <asm/mach/arch.h>
  21 #include <mach/addr-map.h>
  22 #include <mach/mfp-mmp2.h>
  23 #include <mach/mmp2.h>
  24
  25 #include "common.h"
  26
  27 static unsigned long jasper_pin_config[] __initdata = {
  28         /* UART1 */
  29         GPIO29_UART1_RXD,
  30         GPIO30_UART1_TXD,
  31
  32         /* UART3 */
  33         GPIO51_UART3_RXD,
  34         GPIO52_UART3_TXD,
  35
  36         /* DFI */
  37         GPIO168_DFI_D0,
  38         GPIO167_DFI_D1,
  39         GPIO166_DFI_D2,
  40         GPIO165_DFI_D3,
  41         GPIO107_DFI_D4,
  42         GPIO106_DFI_D5,
  43         GPIO105_DFI_D6,
  44         GPIO104_DFI_D7,
  45         GPIO111_DFI_D8,
  46         GPIO164_DFI_D9,
  47         GPIO163_DFI_D10,
  48         GPIO162_DFI_D11,
  49         GPIO161_DFI_D12,
  50         GPIO110_DFI_D13,
  51         GPIO109_DFI_D14,
  52         GPIO108_DFI_D15,
  53         GPIO143_ND_nCS0,
  54         GPIO144_ND_nCS1,
  55         GPIO147_ND_nWE,
  56         GPIO148_ND_nRE,
  57         GPIO150_ND_ALE,
  58         GPIO149_ND_CLE,
  59         GPIO112_ND_RDY0,
  60         GPIO160_ND_RDY1,
  61 };
  62
  63 static void __init jasper_init(void)
  64 {
  65         mfp_config(ARRAY_AND_SIZE(jasper_pin_config));
  66
  67         /* on-chip devices */
  68         mmp2_add_uart(1);
  69         mmp2_add_uart(3);
  70 }
  71
  72 MACHINE_START(MARVELL_JASPER, "Jasper Development Platform")
  73         .phys_io        = APB_PHYS_BASE,
  74         .boot_params    = 0x00000100,
  75         .io_pg_offst    = (APB_VIRT_BASE >> 18) & 0xfffc,
  76         .map_io         = pxa_map_io,
  77         .init_irq       = mmp2_init_irq,
  78         .timer          = &mmp2_timer,
  79         .init_machine   = jasper_init,
  80 MACHINE_END