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/socfpga_agilex_defconfig b/configs/socfpga_agilex_defconfig
index 7ae2b16..e2d8696 100644
--- a/configs/socfpga_agilex_defconfig
+++ b/configs/socfpga_agilex_defconfig
@@ -42,6 +42,7 @@
CONFIG_SYS_PROMPT="SOCFPGA_AGILEX # "
CONFIG_SYS_MAXARGS=64
CONFIG_SYS_PBSIZE=2082
+CONFIG_SYS_BOOTM_LEN=0x2000000
CONFIG_CMD_MEMTEST=y
CONFIG_CMD_GPIO=y
CONFIG_CMD_I2C=y