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env: Add CONFIG_SYS_RELOC_GD_ENV_ADDR symbol

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Today in initr_reloc_global_data() we use some non-obvious tests to
determine if we need to relocate the env_addr within gd or not.  In
order to facilitate migration of other symbols to Kconfig we need to
introduce a new symbol for this particular use case.

Cc: Wolfgang Denk <wd@denx.de>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Tom Rini
2019-11-12 22:46:36 -05:00
parent 30b59dd8ba
commit 8d8ee47e03
1028 changed files with 1034 additions and 4 deletions
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6
env/Kconfig vendored
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@@ -535,6 +535,12 @@ config ENV_UBI_VID_OFFSET
endif
config SYS_RELOC_GD_ENV_ADDR
bool "Relocate gd->en_addr"
help
Relocate the early env_addr pointer so we know it is not inside
the binary. Some systems need this and for the rest, it doesn't hurt.
config USE_DEFAULT_ENV_FILE
bool "Create default environment from file"
help