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authorStefan Reinauer <reinauer@chromium.org>2013-09-09 14:37:03 -0700
committerIsaac Christensen <isaac.christensen@se-eng.com>2014-08-14 01:43:57 +0200
commit8f993784ef71f451995dd67fc709b88399c8a7e9 (patch)
treed2cbe6361bb6e1c9dcc4ead2273cc66007a06ceb /src/mainboard
parentfa938c7508627c0dfcf03960957ef8631fc53f02 (diff)
downloadcoreboot-8f993784ef71f451995dd67fc709b88399c8a7e9.tar.xz
ARMv7/Exynos: Fix memory location assumptions
This patch cleans out a lot of unused variables in the ARM Kconfig files and introduces CONFIG_RAMSTAGE_BASE which is similar to CONFIG_RAMBASE on x86. This gets rid of the hard coded assumption that on ARM coreboot is always executed at the lowest DRAM address. But in fact, this might not be true because we might want coreboot to live at the end of RAM, or in SRAM Change-Id: I03e992645f9eb730e39a521aa21f702959311f74 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: https://chromium-review.googlesource.com/168645 Reviewed-by: David Hendrix <dhendrix@chromium.org> Tested-by: David Hendrix <dhendrix@chromium.org> (cherry picked from commit 15b87892eb2d5e27759c49dc6c8c7e626f651d77) Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6634 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Diffstat (limited to 'src/mainboard')
-rw-r--r--src/mainboard/emulation/qemu-armv7/Kconfig18
1 files changed, 7 insertions, 11 deletions
diff --git a/src/mainboard/emulation/qemu-armv7/Kconfig b/src/mainboard/emulation/qemu-armv7/Kconfig
index 01f3baad99..fad20c62db 100644
--- a/src/mainboard/emulation/qemu-armv7/Kconfig
+++ b/src/mainboard/emulation/qemu-armv7/Kconfig
@@ -33,7 +33,7 @@ config MAINBOARD_DIR
config MAINBOARD_PART_NUMBER
string
- default "QEMU ARMV7"
+ default "QEMU ARMv7"
config MAX_CPUS
int
@@ -43,6 +43,10 @@ config MAINBOARD_VENDOR
string
default "ARM Ltd."
+config SYS_SDRAM_BASE
+ hex "SDRAM base address"
+ default 0x01000000
+
config DRAM_SIZE_MB
int
default 1024
@@ -62,17 +66,13 @@ config BOOTBLOCK_BASE
hex
default 0x00010000
-config ID_SECTION_BASE
- hex
- default 0x0001f000
-
config ROMSTAGE_BASE
hex
default 0x00020000
-config ROMSTAGE_SIZE
+config RAMSTAGE_BASE
hex
- default 0x20000
+ default SYS_SDRAM_BASE
config BOOTBLOCK_ROM_OFFSET
hex
@@ -98,8 +98,4 @@ config STACK_SIZE
hex
default 0x0003ff00
-config SYS_SDRAM_BASE
- hex "SDRAM base address"
- default 0x01000000
-
endif # BOARD_EMULATION_QEMU_ARMV7