drivers/misc/ns87308.c

   1 /*
   2  * (C) Copyright 2000
   3  * Rob Taylor, Flying Pig Systems. robt@flyingpig.com.
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 #include <config.h>
   9
  10 #include <ns87308.h>
  11
  12 void initialise_ns87308 (void)
  13 {
  14 #ifdef CONFIG_SYS_NS87308_PS2MOD
  15         unsigned char data;
  16
  17         /*
  18          * Switch floppy drive to PS/2 mode.
  19          */
  20         read_pnp_config(SUPOERIO_CONF1, &data);
  21         data &= 0xFB;
  22         write_pnp_config(SUPOERIO_CONF1, data);
  23 #endif
  24
  25 #if (CONFIG_SYS_NS87308_DEVS & CONFIG_SYS_NS87308_KBC1)
  26         PNP_SET_DEVICE_BASE(LDEV_KBC1, CONFIG_SYS_NS87308_KBC1_BASE);
  27         write_pnp_config(LUN_CONFIG_REG, 0);
  28         write_pnp_config(CBASE_HIGH, 0x00);
  29         write_pnp_config(CBASE_LOW, 0x64);
  30 #endif
  31
  32 #if (CONFIG_SYS_NS87308_DEVS & CONFIG_SYS_NS87308_MOUSE)
  33         PNP_ACTIVATE_DEVICE(LDEV_MOUSE);
  34 #endif
  35
  36 #if (CONFIG_SYS_NS87308_DEVS & CONFIG_SYS_NS87308_RTC_APC)
  37         PNP_SET_DEVICE_BASE(LDEV_RTC_APC, CONFIG_SYS_NS87308_RTC_BASE);
  38 #endif
  39
  40 #if (CONFIG_SYS_NS87308_DEVS & CONFIG_SYS_NS87308_FDC)
  41         PNP_SET_DEVICE_BASE(LDEV_FDC, CONFIG_SYS_NS87308_FDC_BASE);
  42         write_pnp_config(LUN_CONFIG_REG, 0x40);
  43 #endif
  44
  45 #if (CONFIG_SYS_NS87308_DEVS & CONFIG_SYS_NS87308_RARP)
  46         PNP_SET_DEVICE_BASE(LDEV_PARP, CONFIG_SYS_NS87308_LPT_BASE);
  47 #endif
  48
  49 #if (CONFIG_SYS_NS87308_DEVS & CONFIG_SYS_NS87308_UART1)
  50         PNP_SET_DEVICE_BASE(LDEV_UART1, CONFIG_SYS_NS87308_UART1_BASE);
  51 #endif
  52
  53 #if (CONFIG_SYS_NS87308_DEVS & CONFIG_SYS_NS87308_UART2)
  54         PNP_SET_DEVICE_BASE(LDEV_UART2, CONFIG_SYS_NS87308_UART2_BASE);
  55 #endif
  56
  57 #if (CONFIG_SYS_NS87308_DEVS & CONFIG_SYS_NS87308_GPIO)
  58         PNP_SET_DEVICE_BASE(LDEV_GPIO, CONFIG_SYS_NS87308_GPIO_BASE);
  59 #endif
  60
  61 #if (CONFIG_SYS_NS87308_DEVS & CONFIG_SYS_NS87308_POWRMAN)
  62 #ifndef CONFIG_SYS_NS87308_PWMAN_BASE
  63         PNP_ACTIVATE_DEVICE(LDEV_POWRMAN);
  64 #else
  65         PNP_SET_DEVICE_BASE(LDEV_POWRMAN, CONFIG_SYS_NS87308_PWMAN_BASE);
  66
  67         /*
  68          * Enable all units
  69          */
  70         write_pm_reg(CONFIG_SYS_NS87308_PWMAN_BASE, PWM_FER1, 0x7d);
  71         write_pm_reg(CONFIG_SYS_NS87308_PWMAN_BASE, PWM_FER2, 0x87);
  72
  73 #ifdef CONFIG_SYS_NS87308_PMC1
  74         write_pm_reg(CONFIG_SYS_NS87308_PWMAN_BASE, PWM_PMC1, CONFIG_SYS_NS87308_PMC1);
  75 #endif
  76
  77 #ifdef CONFIG_SYS_NS87308_PMC2
  78         write_pm_reg(CONFIG_SYS_NS87308_PWMAN_BASE, PWM_PMC2, CONFIG_SYS_NS87308_PMC2);
  79 #endif
  80
  81 #ifdef CONFIG_SYS_NS87308_PMC3
  82         write_pm_reg(CONFIG_SYS_NS87308_PWMAN_BASE, PWM_PMC3, CONFIG_SYS_NS87308_PMC3);
  83 #endif
  84 #endif
  85 #endif
  86
  87 #ifdef CONFIG_SYS_NS87308_CS0_BASE
  88         PNP_PGCS_CSLINE_BASE(0, CONFIG_SYS_NS87308_CS0_BASE);
  89         PNP_PGCS_CSLINE_CONF(0, CONFIG_SYS_NS87308_CS0_CONF);
  90 #endif
  91
  92 #ifdef CONFIG_SYS_NS87308_CS1_BASE
  93         PNP_PGCS_CSLINE_BASE(1, CONFIG_SYS_NS87308_CS1_BASE);
  94         PNP_PGCS_CSLINE_CONF(1, CONFIG_SYS_NS87308_CS1_CONF);
  95 #endif
  96
  97 #ifdef CONFIG_SYS_NS87308_CS2_BASE
  98         PNP_PGCS_CSLINE_BASE(2, CONFIG_SYS_NS87308_CS2_BASE);
  99         PNP_PGCS_CSLINE_CONF(2, CONFIG_SYS_NS87308_CS2_CONF);
 100 #endif
 101 }