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| author | Patrick Rudolph <siro@das-labor.org> | 2018-10-01 19:17:11 +0200 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2018-10-22 08:35:32 +0000 |
| commit | f677d17ab3cfd1471c0f238a0d32b0d56dd8d37f (patch) | |
| tree | 9b0c01512de536210262110ac4e7dfb78d6849c1 /src/drivers/intel/fsp1_1/raminit.c | |
| parent | 45022ae056cdbf58429b77daf2da176306312801 (diff) | |
| download | coreboot-f677d17ab3cfd1471c0f238a0d32b0d56dd8d37f.tar.xz | |
intel: Use CF9 reset (part 2)
Make use of the common CF9 reset in SOC_INTEL_COMMON_RESET. Also
implement board_reset() as a "full reset" (aka. cold reset) as that
is what was used here for hard_reset().
Drop soc_reset_prepare() thereby, as it was only used for APL. Also,
move the global-reset logic.
We leave some comments to remind us that a system_reset() should
be enough, where a full_reset() is called now (to retain current
behaviour) and looks suspicious.
Note, as no global_reset() is implemented for Denverton-NS, we halt
there now instead of issuing a non-global reset. This seems safer;
a non-global reset might result in a reset loop.
Change-Id: I5e7025c3c9ea6ded18e72037412b60a1df31bd53
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/29169
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/drivers/intel/fsp1_1/raminit.c')
| -rw-r--r-- | src/drivers/intel/fsp1_1/raminit.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/drivers/intel/fsp1_1/raminit.c b/src/drivers/intel/fsp1_1/raminit.c index bca9f71f19..c7d8722829 100644 --- a/src/drivers/intel/fsp1_1/raminit.c +++ b/src/drivers/intel/fsp1_1/raminit.c @@ -15,12 +15,12 @@ #include <arch/acpi.h> #include <cbmem.h> +#include <cf9_reset.h> #include <console/console.h> #include <fsp/memmap.h> #include <fsp/romstage.h> #include <fsp/util.h> #include <lib.h> /* hexdump */ -#include <reset.h> #include <string.h> #include <timestamp.h> #include <security/vboot/vboot_common.h> @@ -164,7 +164,8 @@ void raminit(struct romstage_params *params) #if IS_ENABLED(CONFIG_HAVE_ACPI_RESUME) printk(BIOS_DEBUG, "Failed to recover CBMEM in S3 resume.\n"); /* Failed S3 resume, reset to come up cleanly */ - hard_reset(); + /* FIXME: A "system" reset is likely enough: */ + full_reset(); #endif } |