diff options
author | Patrick Rudolph <patrick.rudolph@9elements.com> | 2020-11-30 15:50:06 +0100 |
---|---|---|
committer | Patrick Georgi <pgeorgi@google.com> | 2021-02-04 10:21:42 +0000 |
commit | 31218a4259708233c17fa8b09fa9d9c06ea1f2ad (patch) | |
tree | a1d32df5213f557c61430bc341da1b64aa7f7c4d /src/drivers/intel/fsp2_0/silicon_init.c | |
parent | 37cae540343d8f02258c3209f90114e7189753e2 (diff) |
drivers/intel/fsp2_0: Fix running on x86_64
Add new Kconfig symbols to mark FSP binary as x86_32.
Fix the FSP headers and replace void pointers by fixed sized integers
depending on the used mode to compile the FSP.
This issue has been reported here:
https://github.com/intel/FSP/issues/59
This is necessary to run on x86_64, as pointers have different size.
Add preprocessor error to warn that x86_64 FSP isn't supported by the
current code.
Tested on Intel Skylake. FSP-M no longer returns the error "Invalid
Parameter".
Change-Id: I6015005c4ee3fc2f361985cf8cff896bcefd04fb
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48174
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Diffstat (limited to 'src/drivers/intel/fsp2_0/silicon_init.c')
-rw-r--r-- | src/drivers/intel/fsp2_0/silicon_init.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/drivers/intel/fsp2_0/silicon_init.c b/src/drivers/intel/fsp2_0/silicon_init.c index 26ff59dbf2..8572b24901 100644 --- a/src/drivers/intel/fsp2_0/silicon_init.c +++ b/src/drivers/intel/fsp2_0/silicon_init.c @@ -86,7 +86,7 @@ static void do_silicon_init(struct fsp_header *hdr) struct fsp_multi_phase_params multi_phase_params; struct fsp_multi_phase_get_number_of_phases_params multi_phase_get_number; - supd = (FSPS_UPD *) (hdr->cfg_region_offset + hdr->image_base); + supd = (FSPS_UPD *) (uintptr_t)(hdr->cfg_region_offset + hdr->image_base); fsp_verify_upd_header_signature(supd->FspUpdHeader.Signature, FSPS_UPD_SIGNATURE); @@ -110,14 +110,14 @@ static void do_silicon_init(struct fsp_header *hdr) logo_entry = soc_load_logo(upd); /* Call SiliconInit */ - silicon_init = (void *) (hdr->image_base + + silicon_init = (void *) (uintptr_t)(hdr->image_base + hdr->silicon_init_entry_offset); fsp_debug_before_silicon_init(silicon_init, supd, upd); timestamp_add_now(TS_FSP_SILICON_INIT_START); post_code(POST_FSP_SILICON_INIT); - if (ENV_X86_64) + if (ENV_X86_64 && CONFIG(PLATFORM_USES_FSP2_X86_32)) status = protected_mode_call_1arg(silicon_init, (uintptr_t)upd); else status = silicon_init(upd); @@ -145,7 +145,7 @@ static void do_silicon_init(struct fsp_header *hdr) return; /* Call MultiPhaseSiInit */ - multi_phase_si_init = (void *) (hdr->image_base + + multi_phase_si_init = (void *) (uintptr_t)(hdr->image_base + hdr->multi_phase_si_init_entry_offset); /* Implementing multi_phase_si_init() is optional as per FSP 2.2 spec */ |