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| author | David Hendricks <dhendrix@chromium.org> | 2013-02-10 15:50:20 -0800 |
|---|---|---|
| committer | Ronald G. Minnich <rminnich@gmail.com> | 2013-02-11 02:31:34 +0100 |
| commit | 5d994634a268d29b61c98f40f4793334078509c4 (patch) | |
| tree | 16888af3c0249188b82947d62a68e81a1c27abf2 /src/arch | |
| parent | a40435af84c5cd2175b842ff0cbd9d1e909c2ce6 (diff) | |
| download | coreboot-5d994634a268d29b61c98f40f4793334078509c4.tar.xz | |
armv7/exynos5250/snow: deprecate CONFIG_{RAMBASE,RAMTOP}
RAMBASE and RAMTOP are leftovers from the x86 port and do not apply
the same way on ARM platforms. On x86 they refer to the low memory
region where coreboot tables reside.
However on ARM we don't have such a region which is architecturally
defined. So instead we'll use the CPU-defined DRAM base address and
the mainboard-defined DRAM size.
This also has the pleasant side-effect of fixing the coreboot tables
to not clobber ramstage code...
Change-Id: I5548ecf05e82f9d9ecec8548fabdd99cc1e39c3b
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2351
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src/arch')
| -rw-r--r-- | src/arch/armv7/coreboot_ram.ld | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/src/arch/armv7/coreboot_ram.ld b/src/arch/armv7/coreboot_ram.ld index c69499c362..0644e3669d 100644 --- a/src/arch/armv7/coreboot_ram.ld +++ b/src/arch/armv7/coreboot_ram.ld @@ -26,7 +26,7 @@ ENTRY(_start) SECTIONS { - . = CONFIG_RAMBASE; + . = CONFIG_SYS_SDRAM_BASE; /* First we place the code and read only data (typically const declared). * This could theoretically be placed in rom. */ @@ -123,11 +123,6 @@ SECTIONS _ram_seg = _text; _eram_seg = _eheap; - /* CONFIG_RAMTOP is the upper address of cached memory (among other - * things). We must not exceed beyond that address, there be dragons. - */ - _bogus = ASSERT( ( _eram_seg < (CONFIG_RAMTOP)) , "Please increase CONFIG_RAMTOP"); - /* Discard the sections we don't need/want */ /DISCARD/ : { |