Convert CONFIG_SYS_BOOTM_LEN to Kconfig
This converts the following to Kconfig:
CONFIG_SYS_BOOTM_LEN
As part of this, rework error handling in boot/bootm.c so that we pass
the buffer size to handle_decomp_error as CONFIG_SYS_BOOTM_LEN will not
be available to host tools but we do know the size that we passed to
malloc().
Cc: Soeren Moch <smoch@web.de>
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/configs/boston64r2el_defconfig b/configs/boston64r2el_defconfig
index 139ea4e..0670ffa 100644
--- a/configs/boston64r2el_defconfig
+++ b/configs/boston64r2el_defconfig
@@ -23,6 +23,7 @@
CONFIG_SYS_PROMPT="boston # "
CONFIG_SYS_CBSIZE=256
CONFIG_SYS_PBSIZE=282
+CONFIG_SYS_BOOTM_LEN=0x4000000
# CONFIG_CMD_ELF is not set
CONFIG_CMD_GREPENV=y
CONFIG_CMD_MEMTEST=y