[PATCH 07/18] include: configs: am64x_evm: Optimize size of SPL BSS
Lokesh Vutla
lokeshvutla at ti.com
Thu May 6 13:14:54 CEST 2021
Current BSS allocation of SPL is as below:
size spl/u-boot-spl
text data bss dec hex filename
144572 5484 1752 151808 25100 spl/u-boot-spl
But 20KB is allocated currently for BSS. Reduce it to 4KB and
save some space for stack.
Signed-off-by: Lokesh Vutla <lokeshvutla at ti.com>
---
include/configs/am64x_evm.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/configs/am64x_evm.h b/include/configs/am64x_evm.h
index 5d756b409d..6fe5c19f12 100644
--- a/include/configs/am64x_evm.h
+++ b/include/configs/am64x_evm.h
@@ -35,7 +35,7 @@
* our memory footprint. The less we use for BSS the more we have available
* for everything else.
*/
-#define CONFIG_SPL_BSS_MAX_SIZE 0x5000
+#define CONFIG_SPL_BSS_MAX_SIZE 0x1000
/*
* Link BSS to be within SPL in a dedicated region located near the top of
* the MCU SRAM, this way making it available also before relocation. Note
--
2.30.0
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