src/soc/intel/skylake/bootblock/bootblock.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <bootblock_common.h>
   4 #include <cpu/cpu.h>
   5 #include <intelblocks/fast_spi.h>
   6 #include <intelblocks/systemagent.h>
   7 #include <intelblocks/tco.h>
   8 #include <intelblocks/uart.h>
   9 #include <soc/bootblock.h>
  10 #include <stdint.h>
  11
  12 asmlinkage void bootblock_c_entry(uint64_t base_timestamp)
  13 {
  14         /* Call lib/bootblock.c main */
  15         bootblock_main_with_basetime(base_timestamp);
  16 }
  17
  18 void bootblock_soc_early_init(void)
  19 {
  20         bootblock_systemagent_early_init();
  21         bootblock_pch_early_init();
  22         fast_spi_cache_bios_region();
  23         pch_early_iorange_init();
  24
  25         if (CONFIG(INTEL_LPSS_UART_FOR_CONSOLE))
  26                 uart_bootblock_init();
  27 }
  28
  29 void bootblock_soc_init(void)
  30 {
  31         /*
  32          * Perform early chipset initialization before fsp memory init
  33          * example: pirq->irq programming, enabling smbus, set pmcbase
  34          * and abase, i2c programming and print platform info
  35          */
  36         report_platform_info();
  37         bootblock_pch_init();
  38
  39         /* Program TCO_BASE_ADDRESS and TCO Timer Halt */
  40         tco_configure();
  41 }