[coreboot-gerrit] New patch to review for coreboot: 1683ae3 AMD AGESA: Place CAR_GLOBAL in BSP stack

[Kyösti Mälkki]

Kyösti Mälkki ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/3832

-gerrit

commit 1683ae3ab1a8c8db8697f82e3e22a499bc07d3fe
Author: Kyösti Mälkki 
Date:   Mon Jul 29 10:16:14 2013 +0300

AMD AGESA: Place CAR_GLOBAL in BSP stack

Use BSP CPU's stack space to store CAR GLOBALS for the
    duration of romstage before CAR migration.

NOTE: Such globals can only be accessed from BSP CPU due
    the way AMD platform has memory architecture set up.

Change-Id: Ica4700433268f484ce69a24d934732f9cfd4ba41
    Signed-off-by: Kyösti Mälkki 
---
 src/cpu/amd/agesa/Kconfig | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/cpu/amd/agesa/Kconfig b/src/cpu/amd/agesa/Kconfig
index c660470..deb0c3d 100644
--- a/src/cpu/amd/agesa/Kconfig
+++ b/src/cpu/amd/agesa/Kconfig
@@ -50,6 +50,17 @@ config UDELAY_LAPIC_FIXED_FSB
    int
    default 200

+# DCACHE_RAM_BASE and DCACHE_RAM_SIZE here need to match with the 
+# implementation of BSP_STACK under AGESA vendorcode.
+
+config DCACHE_RAM_BASE
+	hex
+	default 0x30000
+
+config DCACHE_RAM_SIZE
+	hex
+	default 0x10000
+
 source src/cpu/amd/agesa/family10/Kconfig
 source src/cpu/amd/agesa/family12/Kconfig
 source src/cpu/amd/agesa/family14/Kconfig