sh: Add support 32-Bit Extended Address Mode to sh7785lcr
We can built 'make sh7785lcr_32bit_config'. And add new command "pmb"
for this mode. This command changes PMB for using 512MB system memory.
Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
diff --git a/Makefile b/Makefile
index e8b4c13..b9a09ac 100644
--- a/Makefile
+++ b/Makefile
@@ -3398,10 +3398,23 @@
@echo "#define CONFIG_SH7763RDP 1" > $(obj)include/config.h
@$(MKCONFIG) -a $(@:_config=) sh sh4 sh7763rdp renesas
+xtract_sh7785lcr = $(subst _32bit,,$(subst _config,,$1))
+sh7785lcr_32bit_config \
sh7785lcr_config : unconfig
@ >include/config.h
@echo "#define CONFIG_SH7785LCR 1" >> include/config.h
- @$(MKCONFIG) -a $(@:_config=) sh sh4 sh7785lcr renesas
+ @if [ "$(findstring 32bit, $@)" ] ; then \
+ echo "#define CONFIG_SH_32BIT 1" >> $(obj)include/config.h ; \
+ cp $(obj)board/renesas/sh7785lcr/u-boot_32bit \
+ $(obj)board/renesas/sh7785lcr/u-boot.lds ; \
+ echo "TEXT_BASE = 0x8ff80000" > \
+ $(obj)board/renesas/sh7785lcr/config.tmp ; \
+ $(XECHO) " ... enable 32-Bit Address Extended Mode" ; \
+ else \
+ cp $(obj)board/renesas/sh7785lcr/u-boot_29bit \
+ $(obj)board/renesas/sh7785lcr/u-boot.lds ; \
+ fi
+ @$(MKCONFIG) -a $(call xtract_sh7785lcr,$@) sh sh4 sh7785lcr renesas
ap325rxa_config : unconfig
@mkdir -p $(obj)include