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mips: qemu-mips/64: Remove obsolete CONFIG_SYS_MONITOR_LEN from config

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This fixes an issue with the saveenv command causing U-Boot to no
longer work on the QEMU Mips pseudoboard. Because the offset of the
environment was being determined by CONFIG_SYS_MONITOR_LEN, and this
value was less than the actual size of U-Boot, saveenv was overwriting
parts of the U-Boot code. Because CONFIG_SYS_MONITOR_LEN is no longer
used on MIPS, this patch removes it and places the environment at the
end of the pseudoboard's 4MB flash.

Signed-off-by: Kyle Edwards <kyleedwardsny@gmail.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
This commit is contained in:
Kyle Edwards 2017-04-12 22:42:31 -04:00 committed by Daniel Schwierzeck
parent f6c1df44b8
commit 9828d050cf
2 changed files with 2 additions and 4 deletions
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3
include/configs/qemu-mips.h
View File

@ -102,7 +102,6 @@
*/
/* The following #defines are needed to get flash environment right */
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_MONITOR_LEN (192 << 10)
#define CONFIG_SYS_INIT_SP_OFFSET 0x400000
@ -115,10 +114,10 @@
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
#define CONFIG_ENV_IS_IN_FLASH
#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN)
/* Address and size of Primary Environment Sector */
#define CONFIG_ENV_SIZE 0x8000
#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + (4 << 20) - CONFIG_ENV_SIZE)
#define CONFIG_ENV_OVERWRITE 1

3
include/configs/qemu-mips64.h
View File

@ -102,7 +102,6 @@
*/
/* The following #defines are needed to get flash environment right */
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_MONITOR_LEN (192 << 10)
#define CONFIG_SYS_INIT_SP_OFFSET 0x400000
@ -115,10 +114,10 @@
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
#define CONFIG_ENV_IS_IN_FLASH
#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN)
/* Address and size of Primary Environment Sector */
#define CONFIG_ENV_SIZE 0x8000
#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + (4 << 20) - CONFIG_ENV_SIZE)
#define CONFIG_ENV_OVERWRITE 1