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g: Remove obsolete spstpm command

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At one time we could switch between TPM and HC protocols on the
SPI slave bus. We disabled the HC protocol long ago with commit
e4690f6152. This CL removes the spstpm command, since there's
no longer any point to having a console command to disable the
TPM protocol too (which would leave us with nothing listening to
incoming traffic on the SPI bus).

BUG=none
BRANCH=none
TEST=make buildall; test on Cr50 hardware

Change-Id: Ic5028dfc1631fab4ddf2584635cb48be50d05d4d
Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/373638
Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
This commit is contained in:
Bill Richardson
2016-08-18 15:58:09 -07:00
committed by chrome-bot
parent c522f55115
commit d614eaf1bf
1 changed files with 0 additions and 30 deletions
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30
chip/g/sps_tpm.c
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@@ -267,33 +267,3 @@ void sps_tpm_enable(void)
sps_register_rx_handler(SPS_GENERIC_MODE, tpm_rx_handler, 3);
init_new_cycle();
}
static void sps_tpm_disable(void)
{
sps_tpm_state = SPS_TPM_STATE_PONDERING;
sps_unregister_rx_handler();
/* We don't care anymore, so we can sleep whenever */
delay_sleep_by(0);
enable_sleep(SLEEP_MASK_SPI);
}
static int command_sps_tpm(int argc, char **argv)
{
if (argc > 1) {
if (0 != strcasecmp(argv[1], "off"))
return EC_ERROR_PARAM1;
sps_tpm_disable();
ccprintf("TPM SPI protocol disabled\n");
return EC_SUCCESS;
}
sps_tpm_enable();
ccprintf("TPM SPI protocol enabled\n");
return EC_SUCCESS;
}
DECLARE_CONSOLE_COMMAND(spstpm, command_sps_tpm,
"[off]",
"Not sure yet...",
NULL);