u-boot/include/configs/xilinx_versal_mini.h
Ashok Reddy Soma a85f388565 arm64: versal: Fix for OCM overwriting issue
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>
2019-10-08 09:41:27 +02:00

32 lines
734 B
C

/* SPDX-License-Identifier: GPL-2.0 */
/*
* Configuration for Xilinx Versal MINI configuration
*
* (C) Copyright 2018-2019 Xilinx, Inc.
* Michal Simek <michal.simek@xilinx.com>
* Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
*/
#ifndef __CONFIG_VERSAL_MINI_H
#define __CONFIG_VERSAL_MINI_H
#define CONFIG_SYS_MEMTEST_SCRATCH 0xfffc0000
#define CONFIG_EXTRA_ENV_SETTINGS
#include <configs/xilinx_versal.h>
/* Undef unneeded configs */
#undef CONFIG_EXTRA_ENV_SETTINGS
#undef CONFIG_ZLIB
#undef CONFIG_GZIP
#undef CONFIG_CMD_ENV
/* BOOTP options */
#undef CONFIG_BOOTP_BOOTFILESIZE
#undef CONFIG_BOOTP_MAY_FAIL
#undef CONFIG_SYS_CBSIZE
#define CONFIG_SYS_CBSIZE 1024
#endif /* __CONFIG_VERSAL_MINI_H */