LXR linux/arch/arm/mach-pxa/pxa300.c

   1/*
   2 * linux/arch/arm/mach-pxa/pxa300.c
   3 *
   4 * Code specific to PXA300/PXA310
   5 *
   6 * Copyright (C) 2007 Marvell Internation Ltd.
   7 *
   8 * 2007-08-21: eric miao <eric.miao@marvell.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-pxa300.h>
  21
  22static struct pxa3xx_mfp_addr_map pxa300_mfp_addr_map[] __initdata = {
  23
  24        MFP_ADDR_X(GPIO0,   GPIO2,   0x00b4),
  25        MFP_ADDR_X(GPIO3,   GPIO26,  0x027c),
  26        MFP_ADDR_X(GPIO27,  GPIO98,  0x0400),
  27        MFP_ADDR_X(GPIO99,  GPIO127, 0x0600),
  28        MFP_ADDR_X(GPIO0_2, GPIO1_2, 0x0674),
  29        MFP_ADDR_X(GPIO2_2, GPIO6_2, 0x02dc),
  30
  31        MFP_ADDR(nBE0, 0x0204),
  32        MFP_ADDR(nBE1, 0x0208),
  33
  34        MFP_ADDR(nLUA, 0x0244),
  35        MFP_ADDR(nLLA, 0x0254),
  36
  37        MFP_ADDR(DF_CLE_nOE, 0x0240),
  38        MFP_ADDR(DF_nRE_nOE, 0x0200),
  39        MFP_ADDR(DF_ALE_nWE, 0x020C),
  40        MFP_ADDR(DF_INT_RnB, 0x00C8),
  41        MFP_ADDR(DF_nCS0, 0x0248),
  42        MFP_ADDR(DF_nCS1, 0x0278),
  43        MFP_ADDR(DF_nWE, 0x00CC),
  44
  45        MFP_ADDR(DF_ADDR0, 0x0210),
  46        MFP_ADDR(DF_ADDR1, 0x0214),
  47        MFP_ADDR(DF_ADDR2, 0x0218),
  48        MFP_ADDR(DF_ADDR3, 0x021C),
  49
  50        MFP_ADDR(DF_IO0, 0x0220),
  51        MFP_ADDR(DF_IO1, 0x0228),
  52        MFP_ADDR(DF_IO2, 0x0230),
  53        MFP_ADDR(DF_IO3, 0x0238),
  54        MFP_ADDR(DF_IO4, 0x0258),
  55        MFP_ADDR(DF_IO5, 0x0260),
  56        MFP_ADDR(DF_IO6, 0x0268),
  57        MFP_ADDR(DF_IO7, 0x0270),
  58        MFP_ADDR(DF_IO8, 0x0224),
  59        MFP_ADDR(DF_IO9, 0x022C),
  60        MFP_ADDR(DF_IO10, 0x0234),
  61        MFP_ADDR(DF_IO11, 0x023C),
  62        MFP_ADDR(DF_IO12, 0x025C),
  63        MFP_ADDR(DF_IO13, 0x0264),
  64        MFP_ADDR(DF_IO14, 0x026C),
  65        MFP_ADDR(DF_IO15, 0x0274),
  66
  67        MFP_ADDR_END,
  68};
  69
  70/* override pxa300 MFP register addresses */
  71static struct pxa3xx_mfp_addr_map pxa310_mfp_addr_map[] __initdata = {
  72        MFP_ADDR_X(GPIO30,  GPIO98,   0x0418),
  73        MFP_ADDR_X(GPIO7_2, GPIO12_2, 0x052C),
  74
  75        MFP_ADDR(ULPI_STP, 0x040C),
  76        MFP_ADDR(ULPI_NXT, 0x0410),
  77        MFP_ADDR(ULPI_DIR, 0x0414),
  78
  79        MFP_ADDR_END,
  80};
  81
  82static int __init pxa300_init(void)
  83{
  84        if (cpu_is_pxa300() || cpu_is_pxa310()) {
  85                pxa3xx_init_mfp();
  86                pxa3xx_mfp_init_addr(pxa300_mfp_addr_map);
  87        }
  88
  89        if (cpu_is_pxa310())
  90                pxa3xx_mfp_init_addr(pxa310_mfp_addr_map);
  91
  92        return 0;
  93}
  94
  95core_initcall(pxa300_init);
  96