git.sur5r.net Git - u-boot/blob - drivers/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 #ifdef CFG_NS87308
  27
  28 #include <ns87308.h>
  29
  30 void initialise_ns87308 (void)
  31 {
  32 #ifdef CFG_NS87308_PS2MOD
  33         unsigned char data;
  34
  35         /*
  36          * Switch floppy drive to PS/2 mode.
  37          */
  38         read_pnp_config(SUPOERIO_CONF1, &data);
  39         data &= 0xFB;
  40         write_pnp_config(SUPOERIO_CONF1, data);
  41 #endif
  42
  43 #if (CFG_NS87308_DEVS & CFG_NS87308_KBC1)
  44         PNP_SET_DEVICE_BASE(LDEV_KBC1, CFG_NS87308_KBC1_BASE);
  45         write_pnp_config(LUN_CONFIG_REG, 0);
  46         write_pnp_config(CBASE_HIGH, 0x00);
  47         write_pnp_config(CBASE_LOW, 0x64);
  48 #endif
  49
  50 #if (CFG_NS87308_DEVS & CFG_NS87308_MOUSE)
  51         PNP_ACTIVATE_DEVICE(LDEV_MOUSE);
  52 #endif
  53
  54 #if (CFG_NS87308_DEVS & CFG_NS87308_RTC_APC)
  55         PNP_SET_DEVICE_BASE(LDEV_RTC_APC, CFG_NS87308_RTC_BASE);
  56 #endif
  57
  58 #if (CFG_NS87308_DEVS & CFG_NS87308_FDC)
  59         PNP_SET_DEVICE_BASE(LDEV_FDC, CFG_NS87308_FDC_BASE);
  60         write_pnp_config(LUN_CONFIG_REG, 0x40);
  61 #endif
  62
  63 #if (CFG_NS87308_DEVS & CFG_NS87308_RARP)
  64         PNP_SET_DEVICE_BASE(LDEV_PARP, CFG_NS87308_LPT_BASE);
  65 #endif
  66
  67 #if (CFG_NS87308_DEVS & CFG_NS87308_UART1)
  68         PNP_SET_DEVICE_BASE(LDEV_UART1, CFG_NS87308_UART1_BASE);
  69 #endif
  70
  71 #if (CFG_NS87308_DEVS & CFG_NS87308_UART2)
  72         PNP_SET_DEVICE_BASE(LDEV_UART2, CFG_NS87308_UART2_BASE);
  73 #endif
  74
  75 #if (CFG_NS87308_DEVS & CFG_NS87308_GPIO)
  76         PNP_SET_DEVICE_BASE(LDEV_GPIO, CFG_NS87308_GPIO_BASE);
  77 #endif
  78
  79 #if (CFG_NS87308_DEVS & CFG_NS87308_POWRMAN)
  80 #ifndef CFG_NS87308_PWMAN_BASE
  81         PNP_ACTIVATE_DEVICE(LDEV_POWRMAN);
  82 #else
  83         PNP_SET_DEVICE_BASE(LDEV_POWRMAN, CFG_NS87308_PWMAN_BASE);
  84
  85         /*
  86          * Enable all units
  87          */
  88         write_pm_reg(CFG_NS87308_PWMAN_BASE, PWM_FER1, 0x7d);
  89         write_pm_reg(CFG_NS87308_PWMAN_BASE, PWM_FER2, 0x87);
  90
  91 #ifdef CFG_NS87308_PMC1
  92         write_pm_reg(CFG_NS87308_PWMAN_BASE, PWM_PMC1, CFG_NS87308_PMC1);
  93 #endif
  94
  95 #ifdef CFG_NS87308_PMC2
  96         write_pm_reg(CFG_NS87308_PWMAN_BASE, PWM_PMC2, CFG_NS87308_PMC2);
  97 #endif
  98
  99 #ifdef CFG_NS87308_PMC3
 100         write_pm_reg(CFG_NS87308_PWMAN_BASE, PWM_PMC3, CFG_NS87308_PMC3);
 101 #endif
 102 #endif
 103 #endif
 104
 105 #ifdef CFG_NS87308_CS0_BASE
 106         PNP_PGCS_CSLINE_BASE(0, CFG_NS87308_CS0_BASE);
 107         PNP_PGCS_CSLINE_CONF(0, CFG_NS87308_CS0_CONF);
 108 #endif
 109
 110 #ifdef CFG_NS87308_CS1_BASE
 111         PNP_PGCS_CSLINE_BASE(1, CFG_NS87308_CS1_BASE);
 112         PNP_PGCS_CSLINE_CONF(1, CFG_NS87308_CS1_CONF);
 113 #endif
 114
 115 #ifdef CFG_NS87308_CS2_BASE
 116         PNP_PGCS_CSLINE_BASE(2, CFG_NS87308_CS2_BASE);
 117         PNP_PGCS_CSLINE_CONF(2, CFG_NS87308_CS2_CONF);
 118 #endif
 119 }
 120
 121 #endif