arch/arm/mach-pxa/pxa320.c

   1 /*
   2  * linux/arch/arm/mach-pxa/pxa320.c
   3  *
   4  * Code specific to PXA320
   5  *
   6  * Copyright (C) 2007 Marvell Internation Ltd.
   7  *
   8  * 2007-08-21: eric miao <eric.y.miao@gmail.com>
   9  *             initial version
  10  *
  11  * This program is free software; you can redistribute it and/or modify
  12  * it under the terms of the GNU General Public License version 2 as
  13  * published by the Free Software Foundation.
  14  */
  15
  16 #include <linux/module.h>
  17 #include <linux/kernel.h>
  18
  19 #include <asm/hardware.h>
  20 #include <asm/arch/mfp.h>
  21 #include <asm/arch/mfp-pxa320.h>
  22
  23 static struct pxa3xx_mfp_addr_map pxa320_mfp_addr_map[] __initdata = {
  24
  25         MFP_ADDR_X(GPIO0,  GPIO4,   0x0124),
  26         MFP_ADDR_X(GPIO5,  GPIO26,  0x028C),
  27         MFP_ADDR_X(GPIO27, GPIO62,  0x0400),
  28         MFP_ADDR_X(GPIO63, GPIO73,  0x04B4),
  29         MFP_ADDR_X(GPIO74, GPIO98,  0x04F0),
  30         MFP_ADDR_X(GPIO99, GPIO127, 0x0600),
  31         MFP_ADDR_X(GPIO0_2,  GPIO5_2,   0x0674),
  32         MFP_ADDR_X(GPIO6_2,  GPIO13_2,  0x0494),
  33         MFP_ADDR_X(GPIO14_2, GPIO17_2, 0x04E0),
  34
  35         MFP_ADDR(nXCVREN, 0x0138),
  36         MFP_ADDR(DF_CLE_nOE, 0x0204),
  37         MFP_ADDR(DF_nADV1_ALE, 0x0208),
  38         MFP_ADDR(DF_SCLK_S, 0x020C),
  39         MFP_ADDR(DF_SCLK_E, 0x0210),
  40         MFP_ADDR(nBE0, 0x0214),
  41         MFP_ADDR(nBE1, 0x0218),
  42         MFP_ADDR(DF_nADV2_ALE, 0x021C),
  43         MFP_ADDR(DF_INT_RnB, 0x0220),
  44         MFP_ADDR(DF_nCS0, 0x0224),
  45         MFP_ADDR(DF_nCS1, 0x0228),
  46         MFP_ADDR(DF_nWE, 0x022C),
  47         MFP_ADDR(DF_nRE_nOE, 0x0230),
  48         MFP_ADDR(nLUA, 0x0234),
  49         MFP_ADDR(nLLA, 0x0238),
  50         MFP_ADDR(DF_ADDR0, 0x023C),
  51         MFP_ADDR(DF_ADDR1, 0x0240),
  52         MFP_ADDR(DF_ADDR2, 0x0244),
  53         MFP_ADDR(DF_ADDR3, 0x0248),
  54         MFP_ADDR(DF_IO0, 0x024C),
  55         MFP_ADDR(DF_IO8, 0x0250),
  56         MFP_ADDR(DF_IO1, 0x0254),
  57         MFP_ADDR(DF_IO9, 0x0258),
  58         MFP_ADDR(DF_IO2, 0x025C),
  59         MFP_ADDR(DF_IO10, 0x0260),
  60         MFP_ADDR(DF_IO3, 0x0264),
  61         MFP_ADDR(DF_IO11, 0x0268),
  62         MFP_ADDR(DF_IO4, 0x026C),
  63         MFP_ADDR(DF_IO12, 0x0270),
  64         MFP_ADDR(DF_IO5, 0x0274),
  65         MFP_ADDR(DF_IO13, 0x0278),
  66         MFP_ADDR(DF_IO6, 0x027C),
  67         MFP_ADDR(DF_IO14, 0x0280),
  68         MFP_ADDR(DF_IO7, 0x0284),
  69         MFP_ADDR(DF_IO15, 0x0288),
  70
  71         MFP_ADDR_END,
  72 };
  73
  74 static void __init pxa320_init_mfp(void)
  75 {
  76         pxa3xx_init_mfp();
  77         pxa3xx_mfp_init_addr(pxa320_mfp_addr_map);
  78 }
  79
  80 static int __init pxa320_init(void)
  81 {
  82         if (cpu_is_pxa320())
  83                 pxa320_init_mfp();
  84
  85         return 0;
  86 }
  87
  88 core_initcall(pxa320_init);