[coreboot-gerrit] Patch set updated for coreboot: cab76b5 AMD AGESA: Place CAR_GLOBAL in BSP stack

Kyösti Mälkki (kyosti.malkki@gmail.com) gerrit at coreboot.org
Fri Aug 2 11:07:25 CEST 2013

Kyösti Mälkki (kyosti.malkki at gmail.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/3832


commit cab76b5048dd2bda53d257afac85d8039a1eeb9d
Author: Kyösti Mälkki <kyosti.malkki at gmail.com>
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 <kyosti.malkki at gmail.com>
 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..a20280f 100644
--- a/src/cpu/amd/agesa/Kconfig
+++ b/src/cpu/amd/agesa/Kconfig
@@ -50,6 +50,17 @@ config UDELAY_LAPIC_FIXED_FSB
 	default 200
+# DCACHE_RAM_BASE and DCACHE_RAM_SIZE here need to match with the
+# implementation of BSP_STACK under AGESA vendorcode.
+	hex
+	default 0x30000
+	hex
+	default 0x10000
 source src/cpu/amd/agesa/family10/Kconfig
 source src/cpu/amd/agesa/family12/Kconfig
 source src/cpu/amd/agesa/family14/Kconfig

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