board: tbs2910: disable loadb and loads commands

The loadb and loads commands are not needed for booting.

There are also more reliable and faster alternatives to
loadb and loads that can be used with the current configuration.

As that the resulting image is already very close to the
size limit, removing the loadb and loads commands shouldn't
hurt.

With arm-linux-gnueabi-gcc 9.2.0-1 from the Parabola
GNU/Linux distribution we have the following size
reduction:
- text: 6733 bytes
- data: 116 bytes
- bss: 1172 bytes
- total: 8021 bytes

Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
Acked-by: Soeren Moch <smoch@web.de>

diff --git a/configs/tbs2910_defconfig b/configs/tbs2910_defconfig
index 2ff0e160f7379004b6e6617ef6c92fd60001fd19..2623eb73cd877818c596886c461f30057f8323fc 100644 (file)
--- a/configs/tbs2910_defconfig
+++ b/configs/tbs2910_defconfig
@@ -28,6 +28,8 @@ CONFIG_SYS_MEMTEST_START=0x10000000
 CONFIG_SYS_MEMTEST_END=0x2f400000
 CONFIG_CMD_GPIO=y
 CONFIG_CMD_I2C=y
+# CONFIG_CMD_LOADB is not set
+# CONFIG_CMD_LOADS is not set
 CONFIG_CMD_MMC=y
 CONFIG_CMD_PART=y
 CONFIG_CMD_PCI=y