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lib/Kconfig: Remove RAMSTAGE_CBMEM_TOP_ARG

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All targets now have the _cbmem_top_ptr symbol populated via calling
arguments or in the nvidia/tegra210 case worked around by populating
it with cbmem_top_chipset explicitly at the start of ramstage, so the
Kconfig guarding this behavior can be removed.

Change-Id: Ie7467629e58700e4d29f6e735840c22ed687f880
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36422
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Michael Niewöhner
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Arthur Heymans
2019-10-29 07:32:48 +01:00
committed by Nico Huber
parent 55069d15d8
commit c4c5d85c22
8 changed files with 2 additions and 16 deletions
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6
src/lib/imd_cbmem.c
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@ -51,16 +51,14 @@ uintptr_t _cbmem_top_ptr;
void *cbmem_top(void)
{
if (ENV_ROMSTAGE
|| ((ENV_POSTCAR || ENV_RAMSTAGE)
&& !CONFIG(RAMSTAGE_CBMEM_TOP_ARG))) {
if (ENV_ROMSTAGE) {
MAYBE_STATIC_BSS void *top = NULL;
if (top)
return top;
top = cbmem_top_chipset();
return top;
}
if ((ENV_POSTCAR || ENV_RAMSTAGE) && CONFIG(RAMSTAGE_CBMEM_TOP_ARG))
if (ENV_POSTCAR || ENV_RAMSTAGE)
return (void *)_cbmem_top_ptr;
dead_code();