src/soc/intel/common/block/ioc/ioc.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <device/mmio.h>
   4 #include <intelblocks/ioc.h>
   5 #include <soc/iomap.h>
   6
   7 void ioc_reg_write32(uint32_t offset, uint32_t value)
   8 {
   9         write32p(MCH_BASE_ADDRESS + offset, value);
  10 }
  11
  12 uint32_t ioc_reg_read32(uint32_t offset)
  13 {
  14         return read32p(MCH_BASE_ADDRESS + offset);
  15 }
  16
  17 void ioc_reg_or32(uint32_t offset, uint32_t ordata)
  18 {
  19         uint32_t data32;
  20
  21         data32 = read32p(MCH_BASE_ADDRESS + offset);
  22         data32 |= ordata;
  23         write32p(MCH_BASE_ADDRESS + offset, data32);
  24 }