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authorJack Rosenthal <jrosenth@chromium.org>2021-11-04 12:11:58 -0600
committerCommit Bot <commit-bot@chromium.org>2021-11-05 04:22:34 +0000
commit252457d4b21f46889eebad61d4c0a65331919cec (patch)
tree01856c4d31d710b20e85a74c8d7b5836e35c3b98 /zephyr/shim/chip/npcx/shi.c
parent08f5a1e6fc2c9467230444ac9b582dcf4d9f0068 (diff)
downloadchrome-ec-firmware-cherry-14454.B-ish.tar.gz
In the interest of making long-term branch maintenance incur as little technical debt on us as possible, we should not maintain any files on the branch we are not actually using. This has the added effect of making it extremely clear when merging CLs from the main branch when changes have the possibility to affect us. The follow-on CL adds a convenience script to actually pull updates from the main branch and generate a CL for the update. BUG=b:204206272 BRANCH=ish TEST=make BOARD=arcada_ish && make BOARD=drallion_ish Signed-off-by: Jack Rosenthal <jrosenth@chromium.org> Change-Id: I17e4694c38219b5a0823e0a3e55a28d1348f4b18 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3262038 Reviewed-by: Jett Rink <jettrink@chromium.org> Reviewed-by: Tom Hughes <tomhughes@chromium.org>
Diffstat (limited to 'zephyr/shim/chip/npcx/shi.c')
-rw-r--r--zephyr/shim/chip/npcx/shi.c87
1 files changed, 0 insertions, 87 deletions
diff --git a/zephyr/shim/chip/npcx/shi.c b/zephyr/shim/chip/npcx/shi.c
deleted file mode 100644
index 22b153a806..0000000000
--- a/zephyr/shim/chip/npcx/shi.c
+++ /dev/null
@@ -1,87 +0,0 @@
-/* Copyright 2021 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Functions needed by Serial Host Interface module for Chrome EC */
-
-#include <device.h>
-#include <dt-bindings/clock/npcx_clock.h>
-#include <logging/log.h>
-#include <soc.h>
-#include <zephyr.h>
-
-#include "chipset.h"
-#include "drivers/cros_shi.h"
-#include "hooks.h"
-#include "host_command.h"
-#include "system.h"
-
-LOG_MODULE_REGISTER(shim_cros_shi, LOG_LEVEL_DBG);
-
-#define SHI_NODE DT_NODELABEL(shi)
-
-static void shi_enable(void)
-{
- const struct device *cros_shi_dev = DEVICE_DT_GET(SHI_NODE);
-
- if (!device_is_ready(cros_shi_dev)) {
- LOG_ERR("Error: device %s is not ready", cros_shi_dev->name);
- return;
- }
-
- LOG_INF("%s", __func__);
- cros_shi_enable(cros_shi_dev);
-}
-#ifdef CONFIG_CHIPSET_RESUME_INIT_HOOK
-DECLARE_HOOK(HOOK_CHIPSET_RESUME_INIT, shi_enable, HOOK_PRIO_DEFAULT);
-#else
-DECLARE_HOOK(HOOK_CHIPSET_RESUME, shi_enable, HOOK_PRIO_DEFAULT);
-#endif
-
-static void shi_reenable_on_sysjump(void)
-{
- if (IS_ENABLED(CONFIG_CROS_SHI_NPCX_DEBUG) ||
- (system_jumped_late() && chipset_in_state(CHIPSET_STATE_ON))) {
- shi_enable();
- }
-}
-/* Call hook after chipset sets initial power state */
-DECLARE_HOOK(HOOK_INIT, shi_reenable_on_sysjump, HOOK_PRIO_INIT_CHIPSET + 1);
-
-static void shi_disable(void)
-{
- const struct device *cros_shi_dev = DEVICE_DT_GET(SHI_NODE);
-
- if (!device_is_ready(cros_shi_dev)) {
- LOG_ERR("Error: device %s is not ready", cros_shi_dev->name);
- return;
- }
-
- LOG_INF("%s", __func__);
- cros_shi_disable(cros_shi_dev);
-}
-#ifdef CONFIG_CHIPSET_RESUME_INIT_HOOK
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND_COMPLETE, shi_disable, HOOK_PRIO_DEFAULT);
-#else
-DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, shi_disable, HOOK_PRIO_DEFAULT);
-#endif
-DECLARE_HOOK(HOOK_SYSJUMP, shi_disable, HOOK_PRIO_DEFAULT);
-
-/* Get protocol information */
-static enum ec_status shi_get_protocol_info(struct host_cmd_handler_args *args)
-{
- struct ec_response_get_protocol_info *r = args->response;
-
- memset(r, '\0', sizeof(*r));
- r->protocol_versions = BIT(3);
- r->max_request_packet_size = CONFIG_CROS_SHI_MAX_REQUEST;
- r->max_response_packet_size = CONFIG_CROS_SHI_MAX_RESPONSE;
- r->flags = EC_PROTOCOL_INFO_IN_PROGRESS_SUPPORTED;
-
- args->response_size = sizeof(*r);
-
- return EC_SUCCESS;
-}
-DECLARE_HOST_COMMAND(EC_CMD_GET_PROTOCOL_INFO, shi_get_protocol_info,
- EC_VER_MASK(0));