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/gwventana_emmc_defconfig b/configs/gwventana_emmc_defconfig
index ea9e7e2..0516176 100644
--- a/configs/gwventana_emmc_defconfig
+++ b/configs/gwventana_emmc_defconfig
@@ -57,6 +57,7 @@
CONFIG_SYS_MAXARGS=32
CONFIG_SYS_PBSIZE=539
CONFIG_CMD_BOOTZ=y
+CONFIG_SYS_BOOTM_LEN=0x4000000
CONFIG_CMD_SPL_WRITE_SIZE=0x20000
CONFIG_CMD_UNZIP=y
# CONFIG_CMD_FLASH is not set