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Diffstat (limited to 'src/arch/x86/memlayout.ld')
-rw-r--r--src/arch/x86/memlayout.ld18
1 files changed, 12 insertions, 6 deletions
diff --git a/src/arch/x86/memlayout.ld b/src/arch/x86/memlayout.ld
index cc72552254..1e4ec0df81 100644
--- a/src/arch/x86/memlayout.ld
+++ b/src/arch/x86/memlayout.ld
@@ -16,6 +16,15 @@
#include <memlayout.h>
#include <arch/header.ld>
+/* Pull in the either CAR or early DRAM rules. */
+#if ENV_ROMSTAGE_OR_BEFORE
+#if ENV_CACHE_AS_RAM
+#define EARLY_MEMLAYOUT "car.ld"
+#else
+#error "Early DRAM environment for x86 is work-in-progress. */
+#endif
+#endif
+
SECTIONS
{
/*
@@ -34,23 +43,20 @@ SECTIONS
* Link at 32MiB address and rely on cbfstool to relocate to XIP. */
ROMSTAGE(CONFIG_ROMSTAGE_ADDR, 1M)
- /* Pull in the cache-as-ram rules. */
- #include "car.ld"
+ #include EARLY_MEMLAYOUT
#elif ENV_VERSTAGE
/* The 1M size is not allocated. It's just for basic size checking.
* Link at 32MiB address and rely on cbfstool to relocate to XIP. */
VERSTAGE(CONFIG_VERSTAGE_ADDR, 1M)
- /* Pull in the cache-as-ram rules. */
- #include "car.ld"
+ #include EARLY_MEMLAYOUT
#elif ENV_BOOTBLOCK
/* This is for C_ENVIRONMENT_BOOTBLOCK. arch/x86/bootblock.ld contains
* the logic for the romcc linking. */
BOOTBLOCK(0xffffffff - CONFIG_C_ENV_BOOTBLOCK_SIZE + 1,
CONFIG_C_ENV_BOOTBLOCK_SIZE)
- /* Pull in the cache-as-ram rules. */
- #include "car.ld"
+ #include EARLY_MEMLAYOUT
#elif ENV_POSTCAR
POSTCAR(32M, 1M)