diff options
| author | Nico Huber <nico.h@gmx.de> | 2018-05-27 14:01:11 +0200 |
|---|---|---|
| committer | Nico Huber <nico.h@gmx.de> | 2018-05-31 15:11:21 +0000 |
| commit | 9593e973fa0e3a104837d1df9659b3992d915b34 (patch) | |
| tree | 8f0aace9603886d215e22c294355a9e5b769133d | |
| parent | 654cc2fe109ea1be4d22447b3d0e6eb22a75b550 (diff) | |
| download | coreboot-9593e973fa0e3a104837d1df9659b3992d915b34.tar.xz | |
soc/{amd,intel}: Use CACHE_ROM_(BASE|SIZE)
Boards could choose a high ROM_SIZE that would result in an MTRR config
that conflicts with other resources. Thus, always use the filtered
CACHE_ROM_SIZE.
Change-Id: I66d36b84ce49c1cb98cb36a4731977baaedf3225
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/26575
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
| -rw-r--r-- | src/soc/amd/stoneyridge/romstage.c | 2 | ||||
| -rw-r--r-- | src/soc/intel/apollolake/romstage.c | 2 | ||||
| -rw-r--r-- | src/soc/intel/cannonlake/romstage/romstage.c | 4 | ||||
| -rw-r--r-- | src/soc/intel/denverton_ns/romstage.c | 2 | ||||
| -rw-r--r-- | src/soc/intel/quark/romstage/fsp2_0.c | 4 | ||||
| -rw-r--r-- | src/soc/intel/skylake/romstage/romstage_fsp20.c | 4 |
6 files changed, 9 insertions, 9 deletions
diff --git a/src/soc/amd/stoneyridge/romstage.c b/src/soc/amd/stoneyridge/romstage.c index 179168b867..c8efe30fc1 100644 --- a/src/soc/amd/stoneyridge/romstage.c +++ b/src/soc/amd/stoneyridge/romstage.c @@ -128,7 +128,7 @@ asmlinkage void car_stage_entry(void) MTRR_TYPE_WRBACK); /* Cache the memory-mapped boot media. */ - postcar_frame_add_mtrr(&pcf, -CONFIG_ROM_SIZE, CONFIG_ROM_SIZE, + postcar_frame_add_mtrr(&pcf, CACHE_ROM_BASE, CACHE_ROM_SIZE, MTRR_TYPE_WRPROT); /* diff --git a/src/soc/intel/apollolake/romstage.c b/src/soc/intel/apollolake/romstage.c index cee23b6d6e..4d6cb27420 100644 --- a/src/soc/intel/apollolake/romstage.c +++ b/src/soc/intel/apollolake/romstage.c @@ -234,7 +234,7 @@ asmlinkage void car_stage_entry(void) /* Cache the memory-mapped boot media. */ if (IS_ENABLED(CONFIG_BOOT_DEVICE_MEMORY_MAPPED)) - postcar_frame_add_mtrr(&pcf, -CONFIG_ROM_SIZE, CONFIG_ROM_SIZE, + postcar_frame_add_mtrr(&pcf, CACHE_ROM_BASE, CACHE_ROM_SIZE, MTRR_TYPE_WRPROT); /* diff --git a/src/soc/intel/cannonlake/romstage/romstage.c b/src/soc/intel/cannonlake/romstage/romstage.c index 0459095261..b6cfdbaa8e 100644 --- a/src/soc/intel/cannonlake/romstage/romstage.c +++ b/src/soc/intel/cannonlake/romstage/romstage.c @@ -142,8 +142,8 @@ asmlinkage void car_stage_entry(void) postcar_frame_add_mtrr(&pcf, top_of_ram, 16*MiB, MTRR_TYPE_WRBACK); /* Cache the ROM as WP just below 4GiB. */ - postcar_frame_add_mtrr(&pcf, 0xFFFFFFFF - CONFIG_ROM_SIZE + 1, - CONFIG_ROM_SIZE, MTRR_TYPE_WRPROT); + postcar_frame_add_mtrr(&pcf, CACHE_ROM_BASE, CACHE_ROM_SIZE, + MTRR_TYPE_WRPROT); run_postcar_phase(&pcf); } diff --git a/src/soc/intel/denverton_ns/romstage.c b/src/soc/intel/denverton_ns/romstage.c index 25d7be0d31..7073627a79 100644 --- a/src/soc/intel/denverton_ns/romstage.c +++ b/src/soc/intel/denverton_ns/romstage.c @@ -173,7 +173,7 @@ asmlinkage void car_stage_entry(void) /* Cache the memory-mapped boot media. */ if (IS_ENABLED(CONFIG_BOOT_DEVICE_MEMORY_MAPPED)) - postcar_frame_add_mtrr(&pcf, -CONFIG_ROM_SIZE, CONFIG_ROM_SIZE, + postcar_frame_add_mtrr(&pcf, CACHE_ROM_BASE, CACHE_ROM_SIZE, MTRR_TYPE_WRPROT); #if IS_ENABLED(CONFIG_HAVE_SMI_HANDLER) /* diff --git a/src/soc/intel/quark/romstage/fsp2_0.c b/src/soc/intel/quark/romstage/fsp2_0.c index 10e44c1b68..74796448c4 100644 --- a/src/soc/intel/quark/romstage/fsp2_0.c +++ b/src/soc/intel/quark/romstage/fsp2_0.c @@ -80,8 +80,8 @@ asmlinkage void *car_stage_c_entry(void) postcar_frame_add_mtrr(&pcf, 0x80000000, 0x80000, MTRR_TYPE_WRBACK); /* Cache SPI flash - Write protect not supported */ - postcar_frame_add_mtrr(&pcf, (uint32_t)(-CONFIG_ROM_SIZE), - CONFIG_ROM_SIZE, MTRR_TYPE_WRTHROUGH); + postcar_frame_add_mtrr(&pcf, CACHE_ROM_BASE, CACHE_ROM_SIZE, + MTRR_TYPE_WRTHROUGH); run_postcar_phase(&pcf); return NULL; diff --git a/src/soc/intel/skylake/romstage/romstage_fsp20.c b/src/soc/intel/skylake/romstage/romstage_fsp20.c index 760dcc1e8c..a93407620b 100644 --- a/src/soc/intel/skylake/romstage/romstage_fsp20.c +++ b/src/soc/intel/skylake/romstage/romstage_fsp20.c @@ -186,8 +186,8 @@ asmlinkage void car_stage_entry(void) } /* Cache the ROM as WP just below 4GiB. */ - postcar_frame_add_mtrr(&pcf, 0xFFFFFFFF - CONFIG_ROM_SIZE + 1, - CONFIG_ROM_SIZE, MTRR_TYPE_WRPROT); + postcar_frame_add_mtrr(&pcf, CACHE_ROM_BASE, CACHE_ROM_SIZE, + MTRR_TYPE_WRPROT); run_postcar_phase(&pcf); } |