Kyösti Mälkki (kyosti.malkki@gmail.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/15250
-gerrit
commit 52a82f1c539fab147dea31e70c207d7f481771dd Author: Kyösti Mälkki kyosti.malkki@gmail.com Date: Sat Jun 18 07:39:31 2016 +0300
Obsoletes RAMBASE and RAMTOP
There is no fixed region of RAMBASE..RAMTOP where ramstage gets loaded.
Change-Id: Ie90611274fb011759661d5c46c8e35e5cca6533c Signed-off-by: Kyösti Mälkki kyosti.malkki@gmail.com --- src/Kconfig | 2 +- src/arch/x86/Kconfig | 4 ---- src/arch/x86/include/arch/memlayout.h | 4 ---- src/arch/x86/memlayout.ld | 2 +- src/northbridge/amd/agesa/Kconfig | 4 ---- src/northbridge/amd/pi/Kconfig | 4 ---- 6 files changed, 2 insertions(+), 18 deletions(-)
diff --git a/src/Kconfig b/src/Kconfig index 7043851..b158d11 100644 --- a/src/Kconfig +++ b/src/Kconfig @@ -243,7 +243,7 @@ config RELOCATABLE_MODULES
config RELOCATABLE_RAMSTAGE depends on EARLY_CBMEM_INIT - bool "Build the ramstage to be relocatable in 32-bit address space." + bool default n select RELOCATABLE_MODULES help diff --git a/src/arch/x86/Kconfig b/src/arch/x86/Kconfig index af73a58..2750459 100644 --- a/src/arch/x86/Kconfig +++ b/src/arch/x86/Kconfig @@ -82,10 +82,6 @@ config SIPI_VECTOR_IN_ROM config RAMBASE hex default 0x100000 - -config RAMTOP - hex - default 0x200000 depends on ARCH_X86
# Traditionally BIOS region on SPI flash boot media was memory mapped right below diff --git a/src/arch/x86/include/arch/memlayout.h b/src/arch/x86/include/arch/memlayout.h index 5f5cba6..840ceb0 100644 --- a/src/arch/x86/include/arch/memlayout.h +++ b/src/arch/x86/include/arch/memlayout.h @@ -24,8 +24,4 @@ #define ARCH_STAGE_HAS_BSS_SECTION 0 #endif
-#if !defined(CONFIG_RAMTOP) || !CONFIG_RAMTOP -# error "CONFIG_RAMTOP not configured" -#endif - #endif /* __ARCH_MEMLAYOUT_H */ diff --git a/src/arch/x86/memlayout.ld b/src/arch/x86/memlayout.ld index e6db0b8..a007272 100644 --- a/src/arch/x86/memlayout.ld +++ b/src/arch/x86/memlayout.ld @@ -26,7 +26,7 @@ SECTIONS * conditionalize with macros. */ #if ENV_RAMSTAGE - RAMSTAGE(CONFIG_RAMBASE, CONFIG_RAMTOP - CONFIG_RAMBASE) + RAMSTAGE(CONFIG_RAMBASE, 8M)
#elif ENV_ROMSTAGE /* The 1M size is not allocated. It's just for basic size checking. diff --git a/src/northbridge/amd/agesa/Kconfig b/src/northbridge/amd/agesa/Kconfig index d5cff80..37bf3c4 100644 --- a/src/northbridge/amd/agesa/Kconfig +++ b/src/northbridge/amd/agesa/Kconfig @@ -35,8 +35,4 @@ config HEAP_SIZE hex default 0xc0000
-config RAMTOP - hex - default 0x400000 - endif # NORTHBRIDGE_AMD_AGESA diff --git a/src/northbridge/amd/pi/Kconfig b/src/northbridge/amd/pi/Kconfig index cb72416..eea2897 100644 --- a/src/northbridge/amd/pi/Kconfig +++ b/src/northbridge/amd/pi/Kconfig @@ -40,10 +40,6 @@ config HW_MEM_HOLE_SIZE_AUTO_INC bool default n
-config RAMTOP - hex - default 0x1000000 - config HEAP_SIZE hex default 0xc0000
-
Kyösti Mälkki