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arm64: versal: Fix for OCM overwriting issue

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This patch reduces the console buffer size from 2048 to 1024, thus fixes
OCM overwriting issue.

Differences are in bss section as is shown from output:
xilinx_versal_mini: all -2056 bss -2048 text -8
   u-boot: add: 0/0, grow: 0/-3 bytes: 0/-2056 (-2056)
     function                                   old     new   delta
     cli_simple_run_command                     340     332      -8
     static.lastcommand                        2049    1025   -1024
     console_buffer                            2049    1025   -1024

Better would be to use PPU RAM but this change is also aligned with changes
done in ZynqMP mini configurations.

Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Ashok Reddy Soma
2019-09-09 03:31:08 -06:00
committed by Michal Simek
parent 8567717dff
commit a85f388565
1 changed files with 3 additions and 0 deletions
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3
include/configs/xilinx_versal_mini.h
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@@ -26,4 +26,7 @@
#undef CONFIG_BOOTP_BOOTFILESIZE
#undef CONFIG_BOOTP_MAY_FAIL
#undef CONFIG_SYS_CBSIZE
#define CONFIG_SYS_CBSIZE 1024
#endif /* __CONFIG_VERSAL_MINI_H */