[U-Boot] [PATCH v3 1/4] cam_enc_4xx: fix CONFIG_SPL_MAX_SIZE semantics

[Albert ARIBAUD]

CONFIG_SPL_MAX_SIZE wrongly included BSS size.
Split 12K max size between 10K image (text,rodata,data)
and 2K BSS based on sizes reported for current build:

   text	   data	    bss
   9073	    840	    500

Signed-off-by: Albert ARIBAUD <albert.u.boot at aribaud.net>
---
Changes in v3: None
Changes in v2:
- brought back total size to 12K

 board/ait/cam_enc_4xx/u-boot-spl.lds |    2 +-
 include/configs/cam_enc_4xx.h        |    4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/board/ait/cam_enc_4xx/u-boot-spl.lds b/board/ait/cam_enc_4xx/u-boot-spl.lds
index be1027d..18a152d 100644
--- a/board/ait/cam_enc_4xx/u-boot-spl.lds
+++ b/board/ait/cam_enc_4xx/u-boot-spl.lds
@@ -25,7 +25,7 @@
  */
 
 MEMORY { .sram : ORIGIN = CONFIG_SPL_TEXT_BASE,\
-		LENGTH = CONFIG_SPL_MAX_SIZE }
+		LENGTH = (CONFIG_SPL_MAX_SIZE + CONFIG_SPL_BSS_MAX_SIZE) }
 
 OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
 OUTPUT_ARCH(arm)
diff --git a/include/configs/cam_enc_4xx.h b/include/configs/cam_enc_4xx.h
index 56528dd..b73b72c 100644
--- a/include/configs/cam_enc_4xx.h
+++ b/include/configs/cam_enc_4xx.h
@@ -230,7 +230,9 @@
 #define CONFIG_SPL_STACK		(0x00010000 + 0x7f00)
 
 #define CONFIG_SPL_TEXT_BASE		0x00000020 /*CONFIG_SYS_SRAM_START*/
-#define CONFIG_SPL_MAX_SIZE		12320
+/* SPL total size is 12K -- but --pad-to requires a single decimal number */
+#define CONFIG_SPL_MAX_SIZE		10240
+#define CONFIG_SPL_BSS_MAX_SIZE		(2*1024)
 
 #ifndef CONFIG_SPL_BUILD
 #define CONFIG_SYS_TEXT_BASE		0x81080000
-- 
1.7.10.4