drivers/misc/ns87308.c

   1 /*
   2  * (C) Copyright 2000
   3  * Rob Taylor, Flying Pig Systems. robt@flyingpig.com.
   4  *
   5  * See file CREDITS for list of people who contributed to this
   6  * project.
   7  *
   8  * This program is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU General Public License as
  10  * published by the Free Software Foundation; either version 2 of
  11  * the License, or (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21  * MA 02111-1307 USA
  22  */
  23
  24 #include <config.h>
  25
  26 #include <ns87308.h>
  27
  28 void initialise_ns87308 (void)
  29 {
  30 #ifdef CONFIG_SYS_NS87308_PS2MOD
  31         unsigned char data;
  32
  33         /*
  34          * Switch floppy drive to PS/2 mode.
  35          */
  36         read_pnp_config(SUPOERIO_CONF1, &data);
  37         data &= 0xFB;
  38         write_pnp_config(SUPOERIO_CONF1, data);
  39 #endif
  40
  41 #if (CONFIG_SYS_NS87308_DEVS & CONFIG_SYS_NS87308_KBC1)
  42         PNP_SET_DEVICE_BASE(LDEV_KBC1, CONFIG_SYS_NS87308_KBC1_BASE);
  43         write_pnp_config(LUN_CONFIG_REG, 0);
  44         write_pnp_config(CBASE_HIGH, 0x00);
  45         write_pnp_config(CBASE_LOW, 0x64);
  46 #endif
  47
  48 #if (CONFIG_SYS_NS87308_DEVS & CONFIG_SYS_NS87308_MOUSE)
  49         PNP_ACTIVATE_DEVICE(LDEV_MOUSE);
  50 #endif
  51
  52 #if (CONFIG_SYS_NS87308_DEVS & CONFIG_SYS_NS87308_RTC_APC)
  53         PNP_SET_DEVICE_BASE(LDEV_RTC_APC, CONFIG_SYS_NS87308_RTC_BASE);
  54 #endif
  55
  56 #if (CONFIG_SYS_NS87308_DEVS & CONFIG_SYS_NS87308_FDC)
  57         PNP_SET_DEVICE_BASE(LDEV_FDC, CONFIG_SYS_NS87308_FDC_BASE);
  58         write_pnp_config(LUN_CONFIG_REG, 0x40);
  59 #endif
  60
  61 #if (CONFIG_SYS_NS87308_DEVS & CONFIG_SYS_NS87308_RARP)
  62         PNP_SET_DEVICE_BASE(LDEV_PARP, CONFIG_SYS_NS87308_LPT_BASE);
  63 #endif
  64
  65 #if (CONFIG_SYS_NS87308_DEVS & CONFIG_SYS_NS87308_UART1)
  66         PNP_SET_DEVICE_BASE(LDEV_UART1, CONFIG_SYS_NS87308_UART1_BASE);
  67 #endif
  68
  69 #if (CONFIG_SYS_NS87308_DEVS & CONFIG_SYS_NS87308_UART2)
  70         PNP_SET_DEVICE_BASE(LDEV_UART2, CONFIG_SYS_NS87308_UART2_BASE);
  71 #endif
  72
  73 #if (CONFIG_SYS_NS87308_DEVS & CONFIG_SYS_NS87308_GPIO)
  74         PNP_SET_DEVICE_BASE(LDEV_GPIO, CONFIG_SYS_NS87308_GPIO_BASE);
  75 #endif
  76
  77 #if (CONFIG_SYS_NS87308_DEVS & CONFIG_SYS_NS87308_POWRMAN)
  78 #ifndef CONFIG_SYS_NS87308_PWMAN_BASE
  79         PNP_ACTIVATE_DEVICE(LDEV_POWRMAN);
  80 #else
  81         PNP_SET_DEVICE_BASE(LDEV_POWRMAN, CONFIG_SYS_NS87308_PWMAN_BASE);
  82
  83         /*
  84          * Enable all units
  85          */
  86         write_pm_reg(CONFIG_SYS_NS87308_PWMAN_BASE, PWM_FER1, 0x7d);
  87         write_pm_reg(CONFIG_SYS_NS87308_PWMAN_BASE, PWM_FER2, 0x87);
  88
  89 #ifdef CONFIG_SYS_NS87308_PMC1
  90         write_pm_reg(CONFIG_SYS_NS87308_PWMAN_BASE, PWM_PMC1, CONFIG_SYS_NS87308_PMC1);
  91 #endif
  92
  93 #ifdef CONFIG_SYS_NS87308_PMC2
  94         write_pm_reg(CONFIG_SYS_NS87308_PWMAN_BASE, PWM_PMC2, CONFIG_SYS_NS87308_PMC2);
  95 #endif
  96
  97 #ifdef CONFIG_SYS_NS87308_PMC3
  98         write_pm_reg(CONFIG_SYS_NS87308_PWMAN_BASE, PWM_PMC3, CONFIG_SYS_NS87308_PMC3);
  99 #endif
 100 #endif
 101 #endif
 102
 103 #ifdef CONFIG_SYS_NS87308_CS0_BASE
 104         PNP_PGCS_CSLINE_BASE(0, CONFIG_SYS_NS87308_CS0_BASE);
 105         PNP_PGCS_CSLINE_CONF(0, CONFIG_SYS_NS87308_CS0_CONF);
 106 #endif
 107
 108 #ifdef CONFIG_SYS_NS87308_CS1_BASE
 109         PNP_PGCS_CSLINE_BASE(1, CONFIG_SYS_NS87308_CS1_BASE);
 110         PNP_PGCS_CSLINE_CONF(1, CONFIG_SYS_NS87308_CS1_CONF);
 111 #endif
 112
 113 #ifdef CONFIG_SYS_NS87308_CS2_BASE
 114         PNP_PGCS_CSLINE_BASE(2, CONFIG_SYS_NS87308_CS2_BASE);
 115         PNP_PGCS_CSLINE_CONF(2, CONFIG_SYS_NS87308_CS2_CONF);
 116 #endif
 117 }