vendorcode/google/chromeos: provide acpi phase enforcement pin macros
In the factory it's helpful for knowing when a system being built is meant for release with all the security features locked down. Provide support for exporting this type of pin in the acpi tables. BUG=chrome-os-partner:59951 BRANCH=reef Change-Id: Iec70249f19fc36e5c9c3a05b1395f84a3bcda9d0 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/17802 Tested-by: build bot (Jenkins) Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
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@ -76,6 +76,7 @@ enum {
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CROS_GPIO_REC = 1, /* Recovery */
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CROS_GPIO_DEV = 2, /* Developer */
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CROS_GPIO_WP = 3, /* Write Protect */
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CROS_GPIO_PE = 4, /* Phase enforcement for final product */
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CROS_GPIO_ACTIVE_LOW = 0,
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CROS_GPIO_ACTIVE_HIGH = 1,
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@ -125,4 +126,13 @@ struct cros_gpio {
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#define CROS_GPIO_WP_AH(num, dev) \
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CROS_GPIO_WP_INITIALIZER(CROS_GPIO_ACTIVE_HIGH, num, dev)
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#define CROS_GPIO_PE_INITIALIZER(pol, num, dev) \
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CROS_GPIO_INITIALIZER(CROS_GPIO_PE, pol, num, dev)
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#define CROS_GPIO_PE_AL(num, dev) \
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CROS_GPIO_PE_INITIALIZER(CROS_GPIO_ACTIVE_LOW, num, dev)
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#define CROS_GPIO_PE_AH(num, dev) \
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CROS_GPIO_PE_INITIALIZER(CROS_GPIO_ACTIVE_HIGH, num, dev)
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#endif /* __CHROMEOS_H__ */
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