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
  15 static struct ocp_func_iic_data ibmstbx25_iic0_def = {
  16         .fast_mode      = 0,            /* Use standad mode (100Khz) */
  17 };
  18 OCP_SYSFS_IIC_DATA()
  19
  20 struct 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 */
  61 struct 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 };