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intel fsp: remove CHIPSET_RESERVED_MEM_BYTES

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FSP 1.1 platforms should be conforming to the spec. In order
to ensure following specification remove the crutch that allows
FSP to no conform.

BUG=chrome-os-partner:41961
BRANCH=None
TEST=Built.

Change-Id: I28b876773a3b6f07223d60a5133129d8f2c75bf6
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: c3fe08c5af41867782e422f27b0aed1b762ff34a
Original-Change-Id: Ib97027a35cdb914aca1eec0eeb225a55f51a4b4b
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/285187
Original-Reviewed-by: Leroy P Leahy <leroy.p.leahy@intel.com>
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/10993
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
This commit is contained in:
Aaron Durbin
2015-07-13 16:55:28 -05:00
committed by Patrick Georgi
parent 367ddc91ff
commit bbbfbf2e0f
6 changed files with 2 additions and 24 deletions
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3
src/soc/intel/skylake/systemagent.c
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@@ -351,15 +351,12 @@ static void mc_add_dram_resources(device_t dev)
base_k = 0xc0000 >> 10;
size_k = (unsigned long)(mc_values[TSEG_REG] >> 10) - base_k;
size_k -= dpr_size >> 10;
size_k -= CONFIG_CHIPSET_RESERVED_MEM_BYTES >> 10;
ram_resource(dev, index++, base_k, size_k);
/* TSEG - DPR -> BGSM */
resource = new_resource(dev, index++);
resource->base = mc_values[TSEG_REG] - dpr_size;
resource->size = mc_values[BGSM_REG] - resource->base;
resource->base -= CONFIG_CHIPSET_RESERVED_MEM_BYTES;
resource->size += CONFIG_CHIPSET_RESERVED_MEM_BYTES;
resource->flags = IORESOURCE_MEM | IORESOURCE_FIXED |
IORESOURCE_STORED | IORESOURCE_RESERVE |
IORESOURCE_ASSIGNED | IORESOURCE_CACHEABLE;