b8cf0394fb
All platforms moved to initialise GNVS at the time of SMM module loading. Change-Id: I31b5652a946b0d9bd1909ff8bde53b43e06e2cd9 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/48699 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
34 lines
793 B
C
34 lines
793 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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#include <console/console.h>
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#include <string.h>
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#include <acpi/acpi.h>
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#include <arch/cpu.h>
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#include <commonlib/helpers.h>
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#include <fallback.h>
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#include <timestamp.h>
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#define WAKEUP_BASE 0x600
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asmlinkage void (*acpi_do_wakeup)(uintptr_t vector) = (void *)WAKEUP_BASE;
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extern unsigned char __wakeup;
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extern unsigned int __wakeup_size;
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void __noreturn acpi_resume(void *wake_vec)
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{
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/* Call mainboard resume handler first, if defined. */
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mainboard_suspend_resume();
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/* Copy wakeup trampoline in place. */
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memcpy((void *)WAKEUP_BASE, &__wakeup, __wakeup_size);
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set_boot_successful();
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timestamp_add_now(TS_ACPI_WAKE_JUMP);
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post_code(POST_OS_RESUME);
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acpi_do_wakeup((uintptr_t)wake_vec);
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die("Failed the jump to wakeup vector\n");
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}
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