Replace CONFIG_SYS_GBL_DATA_SIZE by auto-generated value

CONFIG_SYS_GBL_DATA_SIZE has always been just a bad workarond for not
being able to use "sizeof(struct global_data)" in assembler files.
Recent experience has shown that manual synchronization is not
reliable enough.  This patch renames CONFIG_SYS_GBL_DATA_SIZE into
GENERATED_GBL_DATA_SIZE which gets automatically generated by the
asm-offsets tool.  In the result, all definitions of this value can be
deleted from the board config files.  We have to make sure that all
files that reference such data include the new <asm-offsets.h> file.

No other changes have been done yet, but it is obvious that similar
changes / simplifications can be done for other, related macro
definitions as well.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Acked-by: Kumar Gala <galak@kernel.crashing.org>

13 files changed, 14 insertions, 1 deletions

diff --git a/arch/powerpc/cpu/74xx_7xx/start.S b/arch/powerpc/cpu/74xx_7xx/start.S
index b4121df612..280781e165 100644
--- a/arch/powerpc/cpu/74xx_7xx/start.S
+++ b/arch/powerpc/cpu/74xx_7xx/start.S
@@ -32,6 +32,7 @@
  *  board_init lies at a quite high address and when the cpu has
  *  jumped there, everything is ok.
  */
+#include <asm-offsets.h>
 #include <config.h>
 #include <74xx_7xx.h>
 #include <timestamp.h>
diff --git a/arch/powerpc/cpu/mpc512x/start.S b/arch/powerpc/cpu/mpc512x/start.S
index 2265c8cc11..fe35190e79 100644
--- a/arch/powerpc/cpu/mpc512x/start.S
+++ b/arch/powerpc/cpu/mpc512x/start.S
@@ -29,6 +29,7 @@
  *  U-Boot - Startup Code for MPC512x based Embedded Boards
  */
 
+#include <asm-offsets.h>
 #include <config.h>
 #include <timestamp.h>
 #include <version.h>
diff --git a/arch/powerpc/cpu/mpc5xx/start.S b/arch/powerpc/cpu/mpc5xx/start.S
index da42557224..63449c3d4d 100644
--- a/arch/powerpc/cpu/mpc5xx/start.S
+++ b/arch/powerpc/cpu/mpc5xx/start.S
@@ -30,6 +30,7 @@
  *
  */
 
+#include <asm-offsets.h>
 #include <config.h>
 #include <mpc5xx.h>
 #include <timestamp.h>
diff --git a/arch/powerpc/cpu/mpc5xxx/start.S b/arch/powerpc/cpu/mpc5xxx/start.S
index 92858fce3a..ad546771fa 100644
--- a/arch/powerpc/cpu/mpc5xxx/start.S
+++ b/arch/powerpc/cpu/mpc5xxx/start.S
@@ -25,6 +25,7 @@
 /*
  *  U-Boot - Startup Code for MPC5xxx CPUs
  */
+#include <asm-offsets.h>
 #include <config.h>
 #include <mpc5xxx.h>
 #include <timestamp.h>
diff --git a/arch/powerpc/cpu/mpc8220/start.S b/arch/powerpc/cpu/mpc8220/start.S
index b5c160b607..b029e84178 100644
--- a/arch/powerpc/cpu/mpc8220/start.S
+++ b/arch/powerpc/cpu/mpc8220/start.S
@@ -25,6 +25,7 @@
 /*
  *  U-Boot - Startup Code for MPC8220 CPUs
  */
+#include <asm-offsets.h>
 #include <config.h>
 #include <mpc8220.h>
 #include <timestamp.h>
diff --git a/arch/powerpc/cpu/mpc824x/start.S b/arch/powerpc/cpu/mpc824x/start.S
index d10231ee94..616de58fb7 100644
--- a/arch/powerpc/cpu/mpc824x/start.S
+++ b/arch/powerpc/cpu/mpc824x/start.S
@@ -37,6 +37,7 @@
  * board_init will change CS0 to be positioned at the correct
  * address and (s)dram will be positioned at address 0
  */
+#include <asm-offsets.h>
 #include <config.h>
 #include <mpc824x.h>
 #include <timestamp.h>
diff --git a/arch/powerpc/cpu/mpc8260/start.S b/arch/powerpc/cpu/mpc8260/start.S
index 55c64ea60c..521a6399b2 100644
--- a/arch/powerpc/cpu/mpc8260/start.S
+++ b/arch/powerpc/cpu/mpc8260/start.S
@@ -25,6 +25,7 @@
 /*
  *  U-Boot - Startup Code for MPC8260 PowerPC based Embedded Boards
  */
+#include <asm-offsets.h>
 #include <config.h>
 #include <mpc8260.h>
 #include <timestamp.h>
diff --git a/arch/powerpc/cpu/mpc83xx/start.S b/arch/powerpc/cpu/mpc83xx/start.S
index 403fda4b96..a35697da0a 100644
--- a/arch/powerpc/cpu/mpc83xx/start.S
+++ b/arch/powerpc/cpu/mpc83xx/start.S
@@ -27,6 +27,7 @@
  *  U-Boot - Startup Code for MPC83xx PowerPC based Embedded Boards
  */
 
+#include <asm-offsets.h>
 #include <config.h>
 #include <mpc83xx.h>
 #include <timestamp.h>
diff --git a/arch/powerpc/cpu/mpc85xx/release.S b/arch/powerpc/cpu/mpc85xx/release.S
index 53cefaf002..56a853ee57 100644
--- a/arch/powerpc/cpu/mpc85xx/release.S
+++ b/arch/powerpc/cpu/mpc85xx/release.S
@@ -21,6 +21,7 @@
  * MA 02111-1307 USA
  */
 
+#include <asm-offsets.h>
 #include <config.h>
 #include <mpc85xx.h>
 #include <version.h>
diff --git a/arch/powerpc/cpu/mpc85xx/start.S b/arch/powerpc/cpu/mpc85xx/start.S
index 7e5e6b17c0..291557d40d 100644
--- a/arch/powerpc/cpu/mpc85xx/start.S
+++ b/arch/powerpc/cpu/mpc85xx/start.S
@@ -28,6 +28,7 @@
  *
  */
 
+#include <asm-offsets.h>
 #include <config.h>
 #include <mpc85xx.h>
 #include <timestamp.h>
diff --git a/arch/powerpc/cpu/mpc86xx/start.S b/arch/powerpc/cpu/mpc86xx/start.S
index 36004b7858..6127115696 100644
--- a/arch/powerpc/cpu/mpc86xx/start.S
+++ b/arch/powerpc/cpu/mpc86xx/start.S
@@ -30,6 +30,7 @@
  *  board_init lies at a quite high address and when the cpu has
  *  jumped there, everything is ok.
  */
+#include <asm-offsets.h>
 #include <config.h>
 #include <mpc86xx.h>
 #include <timestamp.h>
diff --git a/arch/powerpc/cpu/mpc8xx/start.S b/arch/powerpc/cpu/mpc8xx/start.S
index 4a8c5d9e48..9d022bf541 100644
--- a/arch/powerpc/cpu/mpc8xx/start.S
+++ b/arch/powerpc/cpu/mpc8xx/start.S
@@ -37,6 +37,7 @@
  *  board_init will change CS0 to be positioned at the correct
  *  address and (s)dram will be positioned at address 0
  */
+#include <asm-offsets.h>
 #include <config.h>
 #include <mpc8xx.h>
 #include <timestamp.h>
diff --git a/arch/powerpc/cpu/ppc4xx/start.S b/arch/powerpc/cpu/ppc4xx/start.S
index 140bfc9208..363becc807 100644
--- a/arch/powerpc/cpu/ppc4xx/start.S
+++ b/arch/powerpc/cpu/ppc4xx/start.S
@@ -63,6 +63,7 @@
  *  board_init will change CS0 to be positioned at the correct
  *  address and (s)dram will be positioned at address 0
  */
+#include <asm-offsets.h>
 #include <config.h>
 #include <asm/ppc4xx.h>
 #include <timestamp.h>
@@ -1399,7 +1400,7 @@ relocate_code:
 
 	/* Flush initial global data range */
 	mr	r3, r4
-	addi	r4, r4, CONFIG_SYS_GBL_DATA_SIZE@l
+	addi	r4, r4, GENERATED_GBL_DATA_SIZE@l
 	bl	flush_dcache_range
 
 #if defined(CONFIG_SYS_INIT_DCACHE_CS)