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drivers/i2c/tpm: Remove TI50_FIRMWARE_VERSION_NOT_SUPPORTED

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This workaround was added since reading the firmware version on Ti50
versions < 0.0.15 will cause the Ti50 to become unresponsive. No one is
using Ti50 this old anymore, so remove the workaround.

BUG=b:224650720,b:236911319
TEST=Boot to OS on nivviks with Ti50 0.22.4. Check the log contains the
firmware version:
[INFO ]  Firmware version: Ti50/D3C1 RO_B:0.0.26/- RW_B:0.22.4/ti50_common:v095c

Change-Id: I3628b799e436a80d0512dabd356c4b2566ed600a
Signed-off-by: Reka Norman <rekanorman@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67138
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kangheui Won <khwon@chromium.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
This commit is contained in:
Reka Norman
2022-08-29 09:00:27 +10:00
committed by Subrata Banik
parent feab41b030
commit 39564922a5
4 changed files with 0 additions and 19 deletions
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7
src/drivers/tpm/cr50.c
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@@ -192,13 +192,6 @@ enum cb_err cr50_get_firmware_version(struct cr50_firmware_version *version)
cr50_firmware_version.minor)
goto success;
if (CONFIG(TI50_FIRMWARE_VERSION_NOT_SUPPORTED)) {
printk(BIOS_WARNING, "Reading Ti50 firmware version is not supported\n");
if (version)
*version = cr50_firmware_version;
return CB_ERR;
}
int chunk_count = 0;
size_t chunk_size = 50;
char version_str[301];