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fit: Add "board-skuX" (without -rev) to allowed compatible strings 

In some cases we may have boards that need to differentiate SKUs but
don't really want to differentiate revisions (at least for some SKUs).
Let's add a compatible string match that includes only the SKU but not
the revision so that kernel DTSes don't have to specify every possible
revision if they want to match this.

This patch was adapted from depthcharge's http://crosreview.com/1512004

Change-Id: Ib88862424b350a213761f5662fe170a1f8fccc7f
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32859
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Julius Werner 2019-05-03 16:58:24 -07:00 committed by Patrick Georgi
parent 66c77c2dc9
commit b3f852fba3
1 changed files with 8 additions and 0 deletions
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8
src/lib/fit.c
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@ -63,6 +63,14 @@ static void fit_add_default_compat_strings(void)
fit_add_compat_string(compat_string);
}
if (sku_id() != UNDEFINED_STRAPPING_ID) {
snprintf(compat_string, sizeof(compat_string), "%s,%s-sku%u",
CONFIG_MAINBOARD_VENDOR, CONFIG_MAINBOARD_PART_NUMBER,
sku_id());
fit_add_compat_string(compat_string);
}
if (board_id() != UNDEFINED_STRAPPING_ID) {
snprintf(compat_string, sizeof(compat_string), "%s,%s-rev%u",
CONFIG_MAINBOARD_VENDOR, CONFIG_MAINBOARD_PART_NUMBER,