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2019-06-21drivers/ipmi: Add chip opsPatrick Rudolph
* Add chips ops for IPMI KCS. * Get IPMI version over KCS. * Generates ACPI SPMI table for IPMI KCS. * Generates SMBIOS type 38 for IPMI KCS. * Generates ACPI SPMI device for IPMI KCS on LPC device. * Add documentation To use this driver on BMC that support KCS on I/O: 1. Add an entry to the devicetree.cb: chip drivers/ipmi device pnp ca2.0 on end # IPMI KCS end 2. Select IPMI_KCS in Kconfig. 3. (Optional) enable LPC I/O decode for the given address. Tested on Wedge100s. Change-Id: I73cbd2058ccdc5395baf244f31345a85eb0047d7 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/33255 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>