On 6/9/2018 03:06, Liam Girdwood wrote:
On Fri, 2018-06-08 at 19:42 +0100, Liam Girdwood wrote:
From: Kamil Kulesza kamil.kulesza@linux.intel.com
Set status (0x05) and error (0x00) code in Memory Window 0 when the bootloader starts. boot_entry.S - set status (0x05) and error (0x00) code before wnd0 reprogram platform/memory.h - increase bootloader size
Signed-off-by: Kamil Kulesza kamil.kulesza@linux.intel.com
src/arch/xtensa/boot_entry.S | 22 +++++++++++++++++++ .../apollolake/include/platform/memory.h | 2 +- .../cannonlake/include/platform/memory.h | 2 +- 3 files changed, 24 insertions(+), 2 deletions(-)
This patch seems to be a workaround for the firmware boot up. The status (0x05) should be set by the rom. With the rmbox and dump data from status registers. It seems all memory window is fulled with rodata of the firmware. I think there is some potential bugs for memory window. If this is not a bug maybe we need to add memset for memory windows.
Thanks Xiuli
Applied.
Thanks
Liam _______________________________________________ Sound-open-firmware mailing list Sound-open-firmware@alsa-project.org http://mailman.alsa-project.org/mailman/listinfo/sound-open-firmware