vexpress_ca9x4: Enable DM_SERIAL
This commit enables support for DM_SERIAL in the vexpress_ca9x4 boards.
When running the board with the DM_SERIAL driver, the board ran out of
memory in SPL when initialising the DM serial driver.
Thus this required an increase in the pre-allocated SRAM memory. I did
increase it to 0x800, and it now works graciously.
It could probably be set lower, but I do not see any reason not to use the
available SRAM at this point.
Also adds stdout-path to the 'chosen' node in the device tree.
Signed-off-by: Ole P. Orhagen <ole.orhagen@northern.tech>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 59e4d4d..ef48864 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -678,7 +678,7 @@
config TARGET_VEXPRESS_CA9X4
bool "Support vexpress_ca9x4"
select CPU_V7A
- select PL011_SERIAL
+ select PL01X_SERIAL
config TARGET_BCMNS
bool "Support Broadcom Northstar"