soc/amd/picasso: Halt if workbuf is absent after psp_verstage
Check for the workbuf in bootblock if psp_verstage is being used. BUG=b:158124527 TEST=Build & boot Trembyle with psp_verstage Signed-off-by: Martin Roth <martin@coreboot.org> Change-Id: I0ec8d2c953bce4c44cde5102d2765e0ab9b5875e Reviewed-on: https://review.coreboot.org/c/coreboot/+/42810 Reviewed-by: Raul Rangel <rrangel@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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@ -13,6 +13,12 @@
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#include <soc/i2c.h>
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#include <amdblocks/amd_pci_mmconf.h>
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#include <acpi/acpi.h>
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#include <security/vboot/symbols.h>
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/* vboot includes directory may not be in include path if vboot is not enabled */
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#if CONFIG(VBOOT_STARTS_BEFORE_BOOTBLOCK)
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#include <2struct.h>
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#endif
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asmlinkage void bootblock_resume_entry(void);
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@ -123,5 +129,15 @@ void bootblock_soc_init(void)
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u32 val = cpuid_eax(1);
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printk(BIOS_DEBUG, "Family_Model: %08x\n", val);
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#if CONFIG(VBOOT_STARTS_BEFORE_BOOTBLOCK)
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if (*(uint32_t *)_vboot2_work != VB2_SHARED_DATA_MAGIC) {
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printk(BIOS_ERR, "ERROR: VBOOT workbuf not valid.\n");
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printk(BIOS_DEBUG, "Signature: %#08x\n", *(uint32_t *)_vboot2_work);
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die("Halting.\n");
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}
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#endif
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fch_early_init();
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}
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