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author | Pratik Prajapati <pratikkumar.v.prajapati@intel.com> | 2017-08-29 14:11:16 -0700 |
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committer | Subrata Banik <subrata.banik@intel.com> | 2017-09-27 06:46:18 +0000 |
commit | 4bc6edf90956a9971aedb187e570d5c0f58d70cd (patch) | |
tree | b31c6ef793914d1d42f69a8ddcd7cd9d33c42496 /src/soc/intel/apollolake/romstage.c | |
parent | fcf88205050aed4f26b1afc74f3fa5c39a0de2d8 (diff) | |
download | coreboot-4bc6edf90956a9971aedb187e570d5c0f58d70cd.tar.xz |
soc/intel/apollolake: Add PrmrrSize and SGX enable config
Add PrmrrSize and sgx_enable config option. PrmrrSize gets
configured in romstage so that FSP can allocate memory for SGX.
Also, adjust cbmem_top() calculation.
Change-Id: I56165ca201163a8b8b522e9aeb47bd1f4267be5e
Signed-off-by: Pratik Prajapati <pratikkumar.v.prajapati@intel.com>
Reviewed-on: https://review.coreboot.org/21274
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Diffstat (limited to 'src/soc/intel/apollolake/romstage.c')
-rw-r--r-- | src/soc/intel/apollolake/romstage.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/soc/intel/apollolake/romstage.c b/src/soc/intel/apollolake/romstage.c index 605a75b523..cc02ff5db0 100644 --- a/src/soc/intel/apollolake/romstage.c +++ b/src/soc/intel/apollolake/romstage.c @@ -320,6 +320,22 @@ static void check_full_retrain(const FSPM_UPD *mupd) } } +static void soc_memory_init_params(FSPM_UPD *mupd) +{ +#if IS_ENABLED(CONFIG_SOC_INTEL_GLK) + /* Only for GLK */ + const struct device *dev = dev_find_slot(0, PCH_DEVFN_LPC); + assert(dev != NULL); + const config_t *config = dev->chip_info; + FSP_M_CONFIG *m_cfg = &mupd->FspmConfig; + + if (!config) + die("Can not find SoC devicetree\n"); + + m_cfg->PrmrrSize = config->PrmrrSize; +#endif +} + void platform_fsp_memory_init_params_cb(FSPM_UPD *mupd, uint32_t version) { struct region_device rdev; @@ -327,6 +343,10 @@ void platform_fsp_memory_init_params_cb(FSPM_UPD *mupd, uint32_t version) check_full_retrain(mupd); fill_console_params(mupd); + + if (IS_ENABLED(CONFIG_SOC_INTEL_GLK)) + soc_memory_init_params(mupd); + mainboard_memory_init_params(mupd); /* Do NOT let FSP do any GPIO pad configuration */ |