git.sur5r.net Git - u-boot/blob - drivers/misc/ns87308.c

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