src/soc/amd/stoneyridge/fch_agesa.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <amdblocks/agesawrapper.h>
   4 #include <device/device.h>
   5 #include <soc/pci_devs.h>
   6 #include <static.h>
   7
   8 static int is_sata_config(void)
   9 {
  10         return !((SataNativeIde == CONFIG_STONEYRIDGE_SATA_MODE)
  11                         || (SataLegacyIde == CONFIG_STONEYRIDGE_SATA_MODE));
  12 }
  13
  14 static inline int sb_sata_enable(void)
  15 {
  16         /* True if IDE or AHCI. */
  17         return (SataNativeIde == CONFIG_STONEYRIDGE_SATA_MODE) ||
  18                 (SataAhci == CONFIG_STONEYRIDGE_SATA_MODE);
  19 }
  20
  21 static inline int sb_ide_enable(void)
  22 {
  23         /* True if IDE or LEGACY IDE. */
  24         return (SataNativeIde == CONFIG_STONEYRIDGE_SATA_MODE) ||
  25                 (SataLegacyIde == CONFIG_STONEYRIDGE_SATA_MODE);
  26 }
  27
  28 void SetFchResetParams(FCH_RESET_INTERFACE *params)
  29 {
  30         params->Xhci0Enable = CONFIG(STONEYRIDGE_XHCI_ENABLE);
  31         if (is_dev_enabled(DEV_PTR(sata))) {
  32                 params->SataEnable = sb_sata_enable();
  33                 params->IdeEnable = sb_ide_enable();
  34         } else {
  35                 params->SataEnable = FALSE;
  36                 params->IdeEnable = FALSE;
  37         }
  38 }
  39
  40 void SetFchEnvParams(FCH_INTERFACE *params)
  41 {
  42         params->AzaliaController = AzEnable;
  43         params->SataClass = CONFIG_STONEYRIDGE_SATA_MODE;
  44         if (is_dev_enabled(DEV_PTR(sata))) {
  45                 params->SataEnable = is_sata_config();
  46                 params->IdeEnable = !params->SataEnable;
  47                 params->SataIdeMode = (CONFIG_STONEYRIDGE_SATA_MODE ==
  48                                         SataLegacyIde);
  49         } else {
  50                 params->SataEnable = FALSE;
  51                 params->IdeEnable = FALSE;
  52                 params->SataIdeMode = FALSE;
  53         }
  54 }
  55
  56 void SetFchMidParams(FCH_INTERFACE *params)
  57 {
  58         SetFchEnvParams(params);
  59 }