src/mainboard/apple/macbook21/early_init.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <northbridge/intel/i945/i945.h>
   4 #include <southbridge/intel/i82801gx/i82801gx.h>
   5
   6 void mainboard_late_rcba_config(void)
   7 {
   8         /* Device 1f interrupt pin register */
   9         RCBA32(0x3100) = 0x00042210;
  10         RCBA32(0x3108) = 0x10004321;
  11
  12         /* PCIe Interrupts */
  13         RCBA32(D28IP) = 0x00214321;
  14         /* HD Audio Interrupt */
  15         RCBA32(D27IP) = 0x00000001;
  16
  17         /* dev irq route register */
  18         RCBA16(D31IR) = 0x0232;
  19         RCBA16(D30IR) = 0x3246;
  20         RCBA16(D29IR) = 0x0235;
  21         RCBA16(D28IR) = 0x3201;
  22         RCBA16(D27IR) = 0x3216;
  23
  24         /* Disable unused devices */
  25         RCBA32(FD) |= FD_INTLAN;
  26 }