LXR linux/arch/ppc/platforms/4xx/ibmstbx25.c

   1/*
   2 * Author: Armin Kuster <akuster@mvista.com>
   3 *
   4 * 2000-2002 (c) MontaVista, Software, Inc.  This file is licensed under
   5 * the terms of the GNU General Public License version 2.  This program
   6 * is licensed "as is" without any warranty of any kind, whether express
   7 * or implied.
   8 */
   9
  10#include <linux/init.h>
  11#include <asm/ocp.h>
  12#include <platforms/4xx/ibmstbx25.h>
  13#include <asm/ppc4xx_pic.h>
  14
  15static struct ocp_func_iic_data ibmstbx25_iic0_def = {
  16        .fast_mode      = 0,            /* Use standad mode (100Khz) */
  17};
  18OCP_SYSFS_IIC_DATA()
  19
  20struct ocp_def core_ocp[] __initdata = {
  21        { .vendor       = OCP_VENDOR_IBM,
  22          .function     = OCP_FUNC_16550,
  23          .index        = 0,
  24          .paddr        = UART0_IO_BASE,
  25          .irq          = UART0_INT,
  26          .pm           = IBM_CPM_UART0,
  27        },
  28        { .vendor       = OCP_VENDOR_IBM,
  29          .function     = OCP_FUNC_16550,
  30          .index        = 1,
  31          .paddr        = UART1_IO_BASE,
  32          .irq          = UART1_INT,
  33          .pm           = IBM_CPM_UART1,
  34        },
  35        { .vendor       = OCP_VENDOR_IBM,
  36          .function     = OCP_FUNC_16550,
  37          .index        = 2,
  38          .paddr        = UART2_IO_BASE,
  39          .irq          = UART2_INT,
  40          .pm           = IBM_CPM_UART2,
  41        },
  42        { .vendor       = OCP_VENDOR_IBM,
  43          .function     = OCP_FUNC_IIC,
  44          .paddr        = IIC0_BASE,
  45          .irq          = IIC0_IRQ,
  46          .pm           = IBM_CPM_IIC0,
  47          .additions    = &ibmstbx25_iic0_def,
  48          .show         = &ocp_show_iic_data
  49        },
  50        { .vendor       = OCP_VENDOR_IBM,
  51          .function     = OCP_FUNC_GPIO,
  52          .paddr        = GPIO0_BASE,
  53          .irq          = OCP_IRQ_NA,
  54          .pm           = IBM_CPM_GPIO0,
  55        },
  56        { .vendor       = OCP_VENDOR_INVALID
  57        }
  58};
  59
  60/* Polarity and triggering settings for internal interrupt sources */
  61struct ppc4xx_uic_settings ppc4xx_core_uic_cfg[] __initdata = {
  62        { .polarity     = 0xffff8f80,
  63          .triggering   = 0x00000000,
  64          .ext_irq_mask = 0x0000707f,   /* IRQ7 - IRQ9, IRQ0 - IRQ6 */
  65        }
  66};
  67