diff options
| author | Marshall Dawson <marshalldawson3rd@gmail.com> | 2019-11-01 17:30:05 -0600 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2019-12-06 15:16:47 +0000 |
| commit | 67910db907fb3d5feacdbfaa40952a88f673795a (patch) | |
| tree | b174ff649ea7c5d301191dd66d3789a9a055cfbf /src/arch/x86/Kconfig | |
| parent | 4ba70a75758711b1665545f754cbe11235df5097 (diff) | |
arch|cpu/x86: Add Kconfig option for x86 reset vector
Prepare for an implementation supporting the reset vector in RAM and
not the traditional 0xfffffff0. Add a Kconfig symbol that can be used
in place of hardcoded values.
Change-Id: I6a814f7179ee4251aeeccb2555221616e944e03d
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37485
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'src/arch/x86/Kconfig')
| -rw-r--r-- | src/arch/x86/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/arch/x86/Kconfig b/src/arch/x86/Kconfig index 0e6f486d03..e27aec2463 100644 --- a/src/arch/x86/Kconfig +++ b/src/arch/x86/Kconfig @@ -87,6 +87,16 @@ config AP_IN_SIPI_WAIT default n depends on ARCH_X86 && SMP +config X86_RESET_VECTOR + hex + depends on ARCH_X86 + default 0xfffffff0 + help + Specify the location of the x86 reset vector. In traditional devices + this must match the architectural reset vector to produce a bootable + image. Nontraditional designs may use this to position the reset + vector into its desired location. + config RESET_VECTOR_IN_RAM bool depends on ARCH_X86 |