powerpc: Fix incorrect SYS_IMMR migration values
When migrating SYS_IMMR, I didn't allow for boards to provide
non-default values here. This lead to an incorrect migration on the
platforms where CONFIG_SYS_IMMR is set to CONFIG_SYS_CCSRBAR and
CONFIG_SYS_CSSRBAR is NOT the same as CONFIG_SYS_CCSRBAR_DEFAULT. Add
text to the prompt so that non-default values can be used and re-migrate
the platforms that have CONFIG_SYS_IMMR=CONFIG_SYS_CSSRBAR where
CONFIG_SYS_CSSRBAR != CONFIG_SYS_CCSRBAR_DEFAULT.
Fixes: be7dbb60c5bf ("Convert CONFIG_SYS_IMMR to Kconfig")
Reported-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
Tested-by: Pali Rohár <pali@kernel.org>
diff --git a/configs/socrates_defconfig b/configs/socrates_defconfig
index bad08e7..f9815ca 100644
--- a/configs/socrates_defconfig
+++ b/configs/socrates_defconfig
@@ -1,4 +1,5 @@
CONFIG_PPC=y
+CONFIG_SYS_IMMR=0xE0000000
CONFIG_SYS_TEXT_BASE=0xfff80000
CONFIG_ENV_SIZE=0x4000
CONFIG_ENV_SECT_SIZE=0x20000