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

Apply the following commit to all AMD boards.

    commit 935850e082
    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>

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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