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>
config TARGET_VEXPRESS_CA9X4
bool "Support vexpress_ca9x4"
select CPU_V7A
- select PL011_SERIAL
+ select PL01X_SERIAL
config TARGET_BCMNS
bool "Support Broadcom Northstar"
#address-cells = <1>;
#size-cells = <1>;
- chosen { };
+ chosen {
+ stdout-path = &v2m_serial0;
+ };
aliases {
serial0 = &v2m_serial0;
CONFIG_SYS_L2CACHE_OFF=y
CONFIG_TARGET_VEXPRESS_CA9X4=y
CONFIG_TEXT_BASE=0x60800000
-CONFIG_SYS_MALLOC_F_LEN=0x400
+CONFIG_SYS_MALLOC_F_LEN=0x800
CONFIG_NR_DRAM_BANKS=2
CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x60000f10
CONFIG_SYS_MMC_MAX_BLK_COUNT=127
CONFIG_MTD=y
CONFIG_DM_MTD=y
+CONFIG_DM_SERIAL=y
CONFIG_MTD_NOR_FLASH=y
CONFIG_SYS_FLASH_CFI_WIDTH_32BIT=y
CONFIG_FLASH_SHOW_PROGRESS=0