summaryrefslogtreecommitdiff
path: root/src/arch/x86
diff options
context:
space:
mode:
Diffstat (limited to 'src/arch/x86')
-rw-r--r--src/arch/x86/Kconfig5
-rw-r--r--src/arch/x86/memlayout.ld3
2 files changed, 7 insertions, 1 deletions
diff --git a/src/arch/x86/Kconfig b/src/arch/x86/Kconfig
index 889e811aee..204a9be052 100644
--- a/src/arch/x86/Kconfig
+++ b/src/arch/x86/Kconfig
@@ -146,3 +146,8 @@ config ID_SECTION_OFFSET
config COMPILE_IN_DSDT
bool "compile in DSDT and use that over DSDT in CBFS"
default n
+
+# 64KiB default bootblock size when employing C_ENVIRONMENT_BOOTBLOCK.
+config C_ENV_BOOTBLOCK_SIZE
+ hex
+ default 0x10000
diff --git a/src/arch/x86/memlayout.ld b/src/arch/x86/memlayout.ld
index 1ecae8c230..fb675759c1 100644
--- a/src/arch/x86/memlayout.ld
+++ b/src/arch/x86/memlayout.ld
@@ -45,7 +45,8 @@ SECTIONS
#elif ENV_BOOTBLOCK
/* This is for C_ENVIRONMENT_BOOTBLOCK. arch/x86/bootblock.ld contains
* the logic for the romcc linking. */
- BOOTBLOCK(0xffff0000, 64K)
+ BOOTBLOCK(0xffffffff - CONFIG_C_ENV_BOOTBLOCK_SIZE + 1,
+ CONFIG_C_ENV_BOOTBLOCK_SIZE)
/* Pull in the cache-as-ram rules. */
#include "car.ld"