AMD: Reduce stack size from 64 KB to the default of 4 KB

Apply the following commit to all AMD boards.

    commit 935850e08293cec1cb27d12358b27285e780566a
    Author: Stefan Reinauer <reinauer@chromium.org>
    Date:   Mon May 6 16:16:03 2013 -0700

        asrock/e350m1: reduce default stack size

        The stack used on the ASRock E350M1 is significantly less than
        what we currently set (64k per core). In fact, we use about half
        of the default stack size (4k) on core 0 and even less on non
        BSP cores [1]:

        $ grep stack coreboot_without_patch_but_monotonic_timer.log
        CPU1: stack_base 002a0000, stack_end 002afff8
        CPU1: stack: 002a0000 - 002b0000, lowest used address 002afda8, stack used: 600 bytes
        CPU0: stack: 002b0000 - 002c0000, lowest used address 002bf75c, stack used: 2212 bytes

        […]

        Reviewed-on: http://review.coreboot.org/3209

Please note that AGESA seems to define bigger stack sizes. But
these seem to be too much too.

    $ git grep STACK_SIZE src/vendorcode/amd
    […]
    src/vendorcode/amd/agesa/f14/Proc/CPU/Family/0x14/cpuF14CacheDefaults.c:#define BSP_STACK_SIZE            16384
    src/vendorcode/amd/agesa/f14/Proc/CPU/Family/0x14/cpuF14CacheDefaults.c:#define CORE0_STACK_SIZE          16384
    src/vendorcode/amd/agesa/f14/Proc/CPU/Family/0x14/cpuF14CacheDefaults.c:#define CORE1_STACK_SIZE          4096
    src/vendorcode/amd/agesa/f14/Proc/CPU/Family/0x14/cpuF14CacheDefaults.c:  BSP_STACK_SIZE,
    src/vendorcode/amd/agesa/f14/Proc/CPU/Family/0x14/cpuF14CacheDefaults.c:  CORE0_STACK_SIZE,
    src/vendorcode/amd/agesa/f14/Proc/CPU/Family/0x14/cpuF14CacheDefaults.c:  CORE1_STACK_SIZE,
    […]

The following command was used to create the patch.

    $ git grep -l STACK_SIZE src/mainboard/ | xargs sed -i '/STACK_SIZE/,+3d'

Change-Id: I36b95b7a6f190b64d0639fc036ce2fb0253f3fa1
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/3217
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

17 files changed, 0 insertions, 68 deletions

diff --git a/src/mainboard/amd/dinar/Kconfig b/src/mainboard/amd/dinar/Kconfig
index 5d36eb0a93..9edbe7ac13 100644
--- a/src/mainboard/amd/dinar/Kconfig
+++ b/src/mainboard/amd/dinar/Kconfig
@@ -82,10 +82,6 @@ config HEAP_SIZE
 	hex
 	default 0xc0000
 
-config STACK_SIZE
-	hex
-	default 0x10000
-
 config RAMBASE
 	hex
 	default 0x200000
diff --git a/src/mainboard/amd/inagua/Kconfig b/src/mainboard/amd/inagua/Kconfig
index c30347dd84..3c1431efc0 100644
--- a/src/mainboard/amd/inagua/Kconfig
+++ b/src/mainboard/amd/inagua/Kconfig
@@ -84,10 +84,6 @@ config HEAP_SIZE
 	hex
 	default 0xc0000
 
-config STACK_SIZE
-	hex
-	default 0x10000
-
 config RAMBASE
 	hex
 	default 0x200000
diff --git a/src/mainboard/amd/parmer/Kconfig b/src/mainboard/amd/parmer/Kconfig
index eb61d8c6c8..678432b439 100644
--- a/src/mainboard/amd/parmer/Kconfig
+++ b/src/mainboard/amd/parmer/Kconfig
@@ -84,10 +84,6 @@ config HEAP_SIZE
 	hex
 	default 0xc0000
 
-config STACK_SIZE
-	hex
-	default 0x10000
-
 config RAMBASE
 	hex
 	default 0x200000
diff --git a/src/mainboard/amd/persimmon/Kconfig b/src/mainboard/amd/persimmon/Kconfig
index f3f9aa964a..2e7442c652 100644
--- a/src/mainboard/amd/persimmon/Kconfig
+++ b/src/mainboard/amd/persimmon/Kconfig
@@ -84,10 +84,6 @@ config HEAP_SIZE
 	hex
 	default 0xc0000
 
-config STACK_SIZE
-	hex
-	default 0x10000
-
 config RAMBASE
 	hex
 	default 0x200000
diff --git a/src/mainboard/amd/south_station/Kconfig b/src/mainboard/amd/south_station/Kconfig
index fda0975174..1c5e401ffa 100644
--- a/src/mainboard/amd/south_station/Kconfig
+++ b/src/mainboard/amd/south_station/Kconfig
@@ -84,10 +84,6 @@ config HEAP_SIZE
 	hex
 	default 0xc0000
 
-config STACK_SIZE
-	hex
-	default 0x10000
-
 config RAMBASE
 	hex
 	default 0x200000
diff --git a/src/mainboard/amd/thatcher/Kconfig b/src/mainboard/amd/thatcher/Kconfig
index 5a18e6134c..f619478915 100644
--- a/src/mainboard/amd/thatcher/Kconfig
+++ b/src/mainboard/amd/thatcher/Kconfig
@@ -84,10 +84,6 @@ config HEAP_SIZE
 	hex
 	default 0xc0000
 
-config STACK_SIZE
-	hex
-	default 0x10000
-
 config RAMBASE
 	hex
 	default 0x200000
diff --git a/src/mainboard/amd/torpedo/Kconfig b/src/mainboard/amd/torpedo/Kconfig
index 18e445cd0b..ac42a4f975 100644
--- a/src/mainboard/amd/torpedo/Kconfig
+++ b/src/mainboard/amd/torpedo/Kconfig
@@ -98,10 +98,6 @@ config HEAP_SIZE
         hex
         default 0xc0000
 
-config STACK_SIZE
-        hex
-        default 0x10000
-
 config RAMBASE
         hex
         default 0x200000
diff --git a/src/mainboard/amd/union_station/Kconfig b/src/mainboard/amd/union_station/Kconfig
index e7df47b2cb..e3e4bfec31 100644
--- a/src/mainboard/amd/union_station/Kconfig
+++ b/src/mainboard/amd/union_station/Kconfig
@@ -83,10 +83,6 @@ config HEAP_SIZE
 	hex
 	default 0xc0000
 
-config STACK_SIZE
-	hex
-	default 0x10000
-
 config RAMBASE
 	hex
 	default 0x200000
diff --git a/src/mainboard/asus/f2a85-m/Kconfig b/src/mainboard/asus/f2a85-m/Kconfig
index 20d79ec423..ad2c8b7f3a 100644
--- a/src/mainboard/asus/f2a85-m/Kconfig
+++ b/src/mainboard/asus/f2a85-m/Kconfig
@@ -109,10 +109,6 @@ config HEAP_SIZE
 	hex
 	default 0xc0000
 
-config STACK_SIZE
-	hex
-	default 0x10000
-
 config RAMBASE
 	hex
 	default 0x200000
diff --git a/src/mainboard/lippert/frontrunner-af/Kconfig b/src/mainboard/lippert/frontrunner-af/Kconfig
index f56c048ffc..d326746be3 100644
--- a/src/mainboard/lippert/frontrunner-af/Kconfig
+++ b/src/mainboard/lippert/frontrunner-af/Kconfig
@@ -88,10 +88,6 @@ config HEAP_SIZE
 	hex
 	default 0xc0000
 
-config STACK_SIZE
-	hex
-	default 0x10000
-
 config RAMBASE
 	hex
 	default 0x200000
diff --git a/src/mainboard/lippert/toucan-af/Kconfig b/src/mainboard/lippert/toucan-af/Kconfig
index 6696ca6e77..e8f5896fbd 100644
--- a/src/mainboard/lippert/toucan-af/Kconfig
+++ b/src/mainboard/lippert/toucan-af/Kconfig
@@ -90,10 +90,6 @@ config HEAP_SIZE
 	hex
 	default 0xc0000
 
-config STACK_SIZE
-	hex
-	default 0x10000
-
 config RAMBASE
 	hex
 	default 0x200000
diff --git a/src/mainboard/msi/ms9652_fam10/Kconfig b/src/mainboard/msi/ms9652_fam10/Kconfig
index 852efd44be..e3de52f51d 100644
--- a/src/mainboard/msi/ms9652_fam10/Kconfig
+++ b/src/mainboard/msi/ms9652_fam10/Kconfig
@@ -61,10 +61,6 @@ config SMP
 	bool
 	default y
 
-config STACK_SIZE
-	hex
-	default 0x20000
-
 config HEAP_SIZE
 	hex
 	default 0x20000
diff --git a/src/mainboard/supermicro/h8qgi/Kconfig b/src/mainboard/supermicro/h8qgi/Kconfig
index cd4fb69d1b..1184a93f86 100644
--- a/src/mainboard/supermicro/h8qgi/Kconfig
+++ b/src/mainboard/supermicro/h8qgi/Kconfig
@@ -80,10 +80,6 @@ config HEAP_SIZE
 	hex
 	default 0xc0000
 
-config STACK_SIZE
-	hex
-	default 0x10000
-
 config RAMBASE
 	hex
 	default 0x200000
diff --git a/src/mainboard/supermicro/h8qme_fam10/Kconfig b/src/mainboard/supermicro/h8qme_fam10/Kconfig
index 6ba6130119..89675d3b04 100644
--- a/src/mainboard/supermicro/h8qme_fam10/Kconfig
+++ b/src/mainboard/supermicro/h8qme_fam10/Kconfig
@@ -92,8 +92,4 @@ config SERIAL_CPU_INIT
 	bool
 	default y
 
-config STACK_SIZE
-	hex
-	default 0x10000
-
 endif # BOARD_SUPERMICRO_H8QME_FAM10
diff --git a/src/mainboard/supermicro/h8scm/Kconfig b/src/mainboard/supermicro/h8scm/Kconfig
index 4833bed311..95e6f8183a 100644
--- a/src/mainboard/supermicro/h8scm/Kconfig
+++ b/src/mainboard/supermicro/h8scm/Kconfig
@@ -83,10 +83,6 @@ config HEAP_SIZE
 	hex
 	default 0xc0000
 
-config STACK_SIZE
-	hex
-	default 0x10000
-
 config RAMBASE
 	hex
 	default 0x200000
diff --git a/src/mainboard/technexion/tim5690/Kconfig b/src/mainboard/technexion/tim5690/Kconfig
index d1e41c2502..720dbfae66 100644
--- a/src/mainboard/technexion/tim5690/Kconfig
+++ b/src/mainboard/technexion/tim5690/Kconfig
@@ -56,10 +56,6 @@ config IRQ_SLOT_COUNT
 	int
 	default 11
 
-config STACK_SIZE
-	hex
-	default 0x2000
-
 config HEAP_SIZE
 	hex
 	default 0x4000
diff --git a/src/mainboard/tyan/s8226/Kconfig b/src/mainboard/tyan/s8226/Kconfig
index e2fe1e8e6e..1db75b3f62 100644
--- a/src/mainboard/tyan/s8226/Kconfig
+++ b/src/mainboard/tyan/s8226/Kconfig
@@ -76,10 +76,6 @@ config HEAP_SIZE
 	hex
 	default 0xc0000
 
-config STACK_SIZE
-	hex
-	default 0x10000
-
 config RAMBASE
 	hex
 	default 0x200000