diff options
Diffstat (limited to 'src/include')
-rw-r--r-- | src/include/memlayout.h | 18 | ||||
-rw-r--r-- | src/include/rules.h | 25 |
2 files changed, 17 insertions, 26 deletions
diff --git a/src/include/memlayout.h b/src/include/memlayout.h index 1ed87b61c9..505ccc1889 100644 --- a/src/include/memlayout.h +++ b/src/include/memlayout.h @@ -30,24 +30,6 @@ #define ARCH_CACHELINE_ALIGN_SIZE 64 #endif -/* Default to data as well as bss. */ -#ifndef ARCH_STAGE_HAS_DATA_SECTION -#define ARCH_STAGE_HAS_DATA_SECTION 1 -#endif - -#ifndef ARCH_STAGE_HAS_BSS_SECTION -#define ARCH_STAGE_HAS_BSS_SECTION 1 -#endif - -/* - * Default is that currently ENV_PAYLOAD_LOADER enable stage, smm, - * and rmodules have a heap. - */ -#ifndef ARCH_STAGE_HAS_HEAP_SECTION -#define ARCH_STAGE_HAS_HEAP_SECTION (ENV_PAYLOAD_LOADER || ENV_SMM || \ - ENV_RMODULE) -#endif - #define STR(x) #x #define ALIGN_COUNTER(align) \ diff --git a/src/include/rules.h b/src/include/rules.h index 10cd715db1..ed147224b9 100644 --- a/src/include/rules.h +++ b/src/include/rules.h @@ -266,6 +266,23 @@ #define ENV_PAYLOAD_LOADER ENV_RAMSTAGE #endif +#if CONFIG(ARCH_X86) +/* Indicates memory layout is determined by arch/x86/car.ld. */ +#define ENV_CACHE_AS_RAM (ENV_BOOTBLOCK || ENV_ROMSTAGE || ENV_VERSTAGE) +/* No .data sections with execute-in-place from ROM. */ +#define ENV_STAGE_HAS_DATA_SECTION !ENV_CACHE_AS_RAM +/* No .bss sections with execute-in-place from ROM. */ +#define ENV_STAGE_HAS_BSS_SECTION !ENV_CACHE_AS_RAM +#else +/* Both .data and .bss, sometimes SRAM not DRAM. */ +#define ENV_STAGE_HAS_DATA_SECTION 1 +#define ENV_STAGE_HAS_BSS_SECTION 1 +#define ENV_CACHE_AS_RAM 0 +#endif + +/* Currently rmodules, ramstage and smm have heap. */ +#define ENV_STAGE_HAS_HEAP_SECTION (ENV_RMODULE || ENV_RAMSTAGE || ENV_SMM) + /** * For pre-DRAM stages and post-CAR always build with simple device model, ie. * PCI, PNP and CPU functions operate without use of devicetree. The reason @@ -281,12 +298,4 @@ #define __SIMPLE_DEVICE__ #endif -/* x86 specific. Indicates that the current stage is running with cache-as-ram - * enabled from the beginning of the stage in C code. */ -#if defined(__PRE_RAM__) -#define ENV_CACHE_AS_RAM CONFIG(ARCH_X86) -#else -#define ENV_CACHE_AS_RAM 0 -#endif - #endif /* _RULES_H */ |