the following patch was just integrated into master: commit 87df8d08d676f79b894da84ebe6f8a57f69ba5b1 Author: Lee Leahy leroy.p.leahy@intel.com Date: Sun Feb 7 14:37:13 2016 -0800
soc/intel/quark: Enable Serial Port
Add the code to enable debug serial output using HSUART1:
* Enable the code using Kconfig value ENABLE_BUILTIN_HSUART1 * Note that the BIST value is always zero as validated in esram_init.inc * The initial TSC value is currently not saved!
Testing on Galileo: * Edit the src/mainboard/intel/galileo/Makefile.inc file * Add "select ADD_FSP_PDAT_FILE" * Add "select ADD_FSP_RAW_BIN" * Add "select ADD_RMU_FILE" * Place the FSP.bin file in the location specified by CONFIG_FSP_FILE * Place the pdat.bin files in the location specified by CONFIG_FSP_PDAT_FILE * Place the rmu.bin file in the location specified by CONFIG_RMU_FILE * Testing is successful if serial output is present on HSUART1 at 115200 baud, 8-bit, no parity
Change-Id: I7e6181e8b9bc901c3ab236f0b56534850bb6bfd0 Signed-off-by: Lee Leahy leroy.p.leahy@intel.com Reviewed-on: https://review.coreboot.org/13445 Tested-by: build bot (Jenkins) Reviewed-by: FEI WANG wangfei.jimei@gmail.com
See https://review.coreboot.org/13445 for details.
-gerrit