soc/amd/common: Identify AGESA call pattern

The entry to AGESA always follows pattern:

  amd_create_struct()
  amd_dispatch()
  amd_release_struct()

Separate the create/release_struct calls from the more
relevant entry point details.

Change-Id: I1037c9daef3365c8672a198ac60f47fc79ffaea1
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31488
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Kyösti Mälkki 2018-06-28 16:55:29 +03:00 committed by Patrick Georgi
parent 1caa3143d6
commit fa6233daeb
1 changed files with 46 additions and 92 deletions

View File

@ -65,10 +65,9 @@ AGESA_STATUS amd_late_run_ap_task(AP_EXE_PARAMS *ApExeParams)
return module_dispatch(AMD_LATE_RUN_AP_TASK, StdHeader);
}
static void *amd_create_struct(AMD_INTERFACE_PARAMS *aip,
static AGESA_STATUS amd_create_struct(AMD_INTERFACE_PARAMS *aip,
AGESA_STRUCT_NAME func, void *buf, size_t len)
{
AMD_CONFIG_PARAMS *StdHeader;
AGESA_STATUS status;
/* Should clone entire StdHeader here. */
@ -77,8 +76,8 @@ static void *amd_create_struct(AMD_INTERFACE_PARAMS *aip,
/* If we provide the buffer, API expects it to have
StdHeader already filled. */
if (buf != NULL && len >= sizeof(*StdHeader)) {
memcpy(buf, &aip->StdHeader, sizeof(*StdHeader));
if (buf != NULL && len >= sizeof(aip->StdHeader)) {
memcpy(buf, &aip->StdHeader, sizeof(aip->StdHeader));
aip->AllocationMethod = ByHost;
aip->NewStructPtr = buf;
aip->NewStructSize = len;
@ -101,9 +100,7 @@ static void *amd_create_struct(AMD_INTERFACE_PARAMS *aip,
if (!aip->NewStructPtr)
die("No AGESA structure created");
StdHeader = aip->NewStructPtr;
StdHeader->Func = aip->AgesaFunctionName;
return StdHeader;
return status;
}
static AGESA_STATUS amd_release_struct(AMD_INTERFACE_PARAMS *aip)
@ -111,14 +108,9 @@ static AGESA_STATUS amd_release_struct(AMD_INTERFACE_PARAMS *aip)
return module_dispatch(AMD_RELEASE_STRUCT, &aip->StdHeader);
}
static AGESA_STATUS amd_init_reset(void)
static AGESA_STATUS amd_init_reset(AMD_RESET_PARAMS *ResetParams)
{
AGESA_STATUS status;
AMD_RESET_PARAMS _ResetParams;
AMD_INTERFACE_PARAMS AmdParamStruct;
AMD_RESET_PARAMS *ResetParams = amd_create_struct(&AmdParamStruct,
AMD_INIT_RESET, &_ResetParams, sizeof(AMD_RESET_PARAMS));
SetFchResetParams(&ResetParams->FchInterface);
@ -126,17 +118,12 @@ static AGESA_STATUS amd_init_reset(void)
status = amd_dispatch(ResetParams);
timestamp_add_now(TS_AGESA_INIT_RESET_DONE);
amd_release_struct(&AmdParamStruct);
return status;
}
static AGESA_STATUS amd_init_early(void)
static AGESA_STATUS amd_init_early(AMD_EARLY_PARAMS *EarlyParams)
{
AGESA_STATUS status;
AMD_INTERFACE_PARAMS AmdParamStruct;
AMD_EARLY_PARAMS *EarlyParams = amd_create_struct(&AmdParamStruct,
AMD_INIT_EARLY, NULL, 0);
soc_customize_init_early(EarlyParams);
OemCustomizeInitEarly(EarlyParams);
@ -145,8 +132,6 @@ static AGESA_STATUS amd_init_early(void)
status = amd_dispatch(EarlyParams);
timestamp_add_now(TS_AGESA_INIT_EARLY_DONE);
amd_release_struct(&AmdParamStruct);
return status;
}
@ -183,13 +168,9 @@ static void print_init_post_settings(AMD_POST_PARAMS *parms)
uma_size / MiB, uma_start);
}
static AGESA_STATUS amd_init_post(void)
static AGESA_STATUS amd_init_post(AMD_POST_PARAMS *PostParams)
{
AGESA_STATUS status;
AMD_INTERFACE_PARAMS AmdParamStruct;
AMD_POST_PARAMS *PostParams = amd_create_struct(&AmdParamStruct,
AMD_INIT_POST, NULL, 0);
PostParams->MemConfig.UmaMode = CONFIG(GFXUMA) ? UMA_AUTO : UMA_NONE;
PostParams->MemConfig.UmaSize = 0;
@ -229,18 +210,12 @@ static AGESA_STATUS amd_init_post(void)
print_init_post_settings(PostParams);
amd_release_struct(&AmdParamStruct);
return status;
}
static AGESA_STATUS amd_init_env(void)
static AGESA_STATUS amd_init_env(AMD_ENV_PARAMS *EnvParams)
{
AGESA_STATUS status;
AMD_INTERFACE_PARAMS AmdParamStruct;
AMD_ENV_PARAMS *EnvParams = amd_create_struct(&AmdParamStruct,
AMD_INIT_ENV, NULL, 0);
SetFchEnvParams(&EnvParams->FchInterface);
SetNbEnvParams(&EnvParams->GnbEnvConfiguration);
@ -249,8 +224,6 @@ static AGESA_STATUS amd_init_env(void)
status = amd_dispatch(EnvParams);
timestamp_add_now(TS_AGESA_INIT_ENV_DONE);
amd_release_struct(&AmdParamStruct);
return status;
}
@ -280,17 +253,13 @@ void *agesawrapper_getlateinitptr(int pick)
}
}
static AGESA_STATUS amd_init_mid(void)
static AGESA_STATUS amd_init_mid(AMD_MID_PARAMS *MidParams)
{
AGESA_STATUS status;
AMD_INTERFACE_PARAMS AmdParamStruct;
/* Enable MMIO on AMD CPU Address Map Controller */
amd_initcpuio();
AMD_MID_PARAMS *MidParams = amd_create_struct(&AmdParamStruct,
AMD_INIT_MID, NULL, 0);
SetFchMidParams(&MidParams->FchInterface);
SetNbMidParams(&MidParams->GnbMidConfiguration);
@ -298,22 +267,12 @@ static AGESA_STATUS amd_init_mid(void)
status = amd_dispatch(MidParams);
timestamp_add_now(TS_AGESA_INIT_MID_DONE);
amd_release_struct(&AmdParamStruct);
return status;
}
static AGESA_STATUS amd_init_late(void)
static AGESA_STATUS amd_init_late(AMD_LATE_PARAMS *LateParams)
{
AGESA_STATUS Status;
AMD_INTERFACE_PARAMS AmdParamStruct;
/*
* NOTE: if not call amdcreatestruct, the initializer
* (AmdInitLateInitializer) would not be called.
*/
AMD_LATE_PARAMS *LateParams = amd_create_struct(&AmdParamStruct,
AMD_INIT_LATE, NULL, 0);
const struct device *dev = pcidev_path_on_root(IOMMU_DEVFN);
if (dev && dev->enabled) {
@ -342,17 +301,12 @@ static AGESA_STATUS amd_init_late(void)
AcpiSlit, AcpiWheaMce, AcpiWheaCmc,
AcpiAlib, AcpiIvrs, __func__);
amd_release_struct(&AmdParamStruct);
return Status;
}
static AGESA_STATUS amd_init_rtb(void)
static AGESA_STATUS amd_init_rtb(AMD_RTB_PARAMS *RtbParams)
{
AGESA_STATUS Status;
AMD_INTERFACE_PARAMS AmdParamStruct;
AMD_RTB_PARAMS *RtbParams = amd_create_struct(&AmdParamStruct,
AMD_INIT_RTB, NULL, 0);
timestamp_add_now(TS_AGESA_INIT_RTB_START);
Status = amd_dispatch(RtbParams);
@ -364,20 +318,14 @@ static AGESA_STATUS amd_init_rtb(void)
RtbParams->S3DataBlock.VolatileStorageSize))
printk(BIOS_ERR, "S3 data not saved, resuming impossible\n");
amd_release_struct(&AmdParamStruct);
return Status;
}
static AGESA_STATUS amd_init_resume(void)
static AGESA_STATUS amd_init_resume(AMD_RESUME_PARAMS *InitResumeParams)
{
AGESA_STATUS status;
AMD_INTERFACE_PARAMS AmdParamStruct;
size_t nv_size;
AMD_RESUME_PARAMS *InitResumeParams = amd_create_struct(&AmdParamStruct,
AMD_INIT_RESUME, NULL, 0);
get_s3nv_info(&InitResumeParams->S3DataBlock.NvStorage, &nv_size);
InitResumeParams->S3DataBlock.NvStorageSize = nv_size;
@ -385,23 +333,16 @@ static AGESA_STATUS amd_init_resume(void)
status = amd_dispatch(InitResumeParams);
timestamp_add_now(TS_AGESA_INIT_RESUME_DONE);
amd_release_struct(&AmdParamStruct);
return status;
}
static AGESA_STATUS amd_s3late_restore(void)
static AGESA_STATUS amd_s3late_restore(AMD_S3LATE_PARAMS *S3LateParams)
{
AGESA_STATUS Status;
AMD_S3LATE_PARAMS _S3LateParams;
AMD_INTERFACE_PARAMS AmdParamStruct;
size_t vol_size;
amd_initcpuio();
AMD_S3LATE_PARAMS *S3LateParams = amd_create_struct(&AmdParamStruct,
AMD_S3LATE_RESTORE, &_S3LateParams, sizeof(AMD_S3LATE_PARAMS));
get_s3vol_info(&S3LateParams->S3DataBlock.VolatileStorage, &vol_size);
S3LateParams->S3DataBlock.VolatileStorageSize = vol_size;
@ -409,21 +350,14 @@ static AGESA_STATUS amd_s3late_restore(void)
Status = amd_dispatch(S3LateParams);
timestamp_add_now(TS_AGESA_S3_LATE_DONE);
amd_release_struct(&AmdParamStruct);
return Status;
}
static AGESA_STATUS amd_s3final_restore(void)
static AGESA_STATUS amd_s3final_restore(AMD_S3FINAL_PARAMS *S3FinalParams)
{
AGESA_STATUS Status;
AMD_S3FINAL_PARAMS _S3FinalParams;
AMD_INTERFACE_PARAMS AmdParamStruct;
size_t vol_size;
AMD_S3FINAL_PARAMS *S3FinalParams = amd_create_struct(&AmdParamStruct,
AMD_S3FINAL_RESTORE, &_S3FinalParams, sizeof(AMD_S3FINAL_PARAMS));
get_s3vol_info(&S3FinalParams->S3DataBlock.VolatileStorage, &vol_size);
S3FinalParams->S3DataBlock.VolatileStorageSize = vol_size;
@ -431,22 +365,22 @@ static AGESA_STATUS amd_s3final_restore(void)
Status = amd_dispatch(S3FinalParams);
timestamp_add_now(TS_AGESA_S3_FINAL_DONE);
amd_release_struct(&AmdParamStruct);
return Status;
}
static AGESA_STATUS romstage_dispatch(AMD_CONFIG_PARAMS *StdHeader)
{
void *Params = StdHeader;
switch (StdHeader->Func) {
case AMD_INIT_RESET:
return amd_init_reset();
return amd_init_reset(Params);
case AMD_INIT_EARLY:
return amd_init_early();
return amd_init_early(Params);
case AMD_INIT_POST:
return amd_init_post();
return amd_init_post(Params);
case AMD_INIT_RESUME:
return amd_init_resume();
return amd_init_resume(Params);
default:
return AGESA_UNSUPPORTED;
}
@ -454,22 +388,25 @@ static AGESA_STATUS romstage_dispatch(AMD_CONFIG_PARAMS *StdHeader)
static AGESA_STATUS ramstage_dispatch(AMD_CONFIG_PARAMS *StdHeader)
{
void *Params = StdHeader;
switch (StdHeader->Func) {
case AMD_INIT_ENV:
return amd_init_env();
return amd_init_env(Params);
case AMD_INIT_MID:
return amd_init_mid();
return amd_init_mid(Params);
case AMD_INIT_LATE:
return amd_init_late();
return amd_init_late(Params);
case AMD_INIT_RTB:
return amd_init_rtb();
return amd_init_rtb(Params);
case AMD_S3LATE_RESTORE:
return amd_s3late_restore();
return amd_s3late_restore(Params);
case AMD_S3FINAL_RESTORE:
return amd_s3final_restore();
return amd_s3final_restore(Params);
default:
return AGESA_UNSUPPORTED;
}
}
AGESA_STATUS agesa_execute_state(AGESA_STRUCT_NAME func)
@ -477,7 +414,23 @@ AGESA_STATUS agesa_execute_state(AGESA_STRUCT_NAME func)
AGESA_STATUS status = AGESA_UNSUPPORTED;
AMD_CONFIG_PARAMS template = {};
AMD_CONFIG_PARAMS *StdHeader = &template;
AMD_INTERFACE_PARAMS AmdParamStruct;
AMD_INTERFACE_PARAMS *aip = &AmdParamStruct;
union {
AMD_RESET_PARAMS ResetParams;
AMD_S3LATE_PARAMS S3LateParams;
AMD_S3FINAL_PARAMS S3FinalParams;
} sp;
if ((func == AMD_INIT_RESET) || (func == AMD_S3LATE_RESTORE) ||
(func == AMD_S3FINAL_RESTORE)) {
memset(&sp, 0, sizeof(sp));
amd_create_struct(aip, func, &sp, sizeof(sp));
} else {
amd_create_struct(aip, func, NULL, 0);
}
StdHeader = aip->NewStructPtr;
StdHeader->Func = func;
if (ENV_ROMSTAGE)
@ -485,5 +438,6 @@ AGESA_STATUS agesa_execute_state(AGESA_STRUCT_NAME func)
if (ENV_RAMSTAGE)
status = ramstage_dispatch(StdHeader);
amd_release_struct(aip);
return status;
}