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This change adds a Kconfig option to enable eSPI debugging that pulls
in a helper function to print slave capabilities.
BUG=b:153675913
Signed-off-by: Furquan Shaikh <furquan@google.com>
Change-Id: I8ff250fe85dfa9370bf93ce3c7e2de5c069bf9e9
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41254
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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This change adds helper functions that can be used to check support
for different slave capabilities.
BUG=b:153675913
Signed-off-by: Furquan Shaikh <furquan@google.com>
Change-Id: Ic66b06f9efcafd0eda4c6029fa67489de76bbed4
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41253
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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This change adds eSPI VW index message definitions as per per Enhanced
Serial Peripheral Interface Base Specification (document #
327432-004 Revision 1.0) Chapter 5 "Transaction Layer".
BUG=b:153675913
Signed-off-by: Furquan Shaikh <furquan@google.com>
Change-Id: I5c04d4de222e16d3b8e2a5fb2fc4107ea278a35b
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41252
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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This change adds eSPI slave register definitions as per Enhanced
Serial Peripheral Interface Base Specification (document #
327432-004 Revision 1.0) Chapter 7 "Slave Registers".
BUG=b:153675913
Change-Id: Icee53817476b7d50ff26e64bbc2c3f5afb19a7cd
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41071
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
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