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-rw-r--r--common/pstore_commands.c101
1 files changed, 0 insertions, 101 deletions
diff --git a/common/pstore_commands.c b/common/pstore_commands.c
deleted file mode 100644
index 52270cd1cf..0000000000
--- a/common/pstore_commands.c
+++ /dev/null
@@ -1,101 +0,0 @@
-/* Copyright 2012 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.
- */
-
-/* Persistent storage commands for Chrome EC */
-
-#include "common.h"
-#include "eeprom.h"
-#include "host_command.h"
-#include "util.h"
-
-enum ec_status pstore_command_get_info(struct host_cmd_handler_args *args)
-{
- struct ec_response_pstore_info *r = args->response;
-
- ASSERT(EEPROM_BLOCK_START_PSTORE + EEPROM_BLOCK_COUNT_PSTORE <=
- eeprom_get_block_count());
-
- r->pstore_size = EEPROM_BLOCK_COUNT_PSTORE * eeprom_get_block_size();
- r->access_size = sizeof(uint32_t);
- args->response_size = sizeof(*r);
- return EC_RES_SUCCESS;
-}
-DECLARE_HOST_COMMAND(EC_CMD_PSTORE_INFO,
- pstore_command_get_info,
- EC_VER_MASK(0));
-
-enum ec_status pstore_command_read(struct host_cmd_handler_args *args)
-{
- const struct ec_params_pstore_read *p = args->params;
- char *dest = args->response;
- int block_size = eeprom_get_block_size();
- int block = p->offset / block_size + EEPROM_BLOCK_START_PSTORE;
- int offset = p->offset % block_size;
- int bytes_left = p->size;
-
- if (p->size > args->response_max)
- return EC_RES_INVALID_PARAM;
-
- while (bytes_left) {
- /* Read what we can from the current block */
- int bytes_this = MIN(bytes_left, block_size - offset);
-
- if (block >=
- EEPROM_BLOCK_START_PSTORE + EEPROM_BLOCK_COUNT_PSTORE)
- return EC_RES_ERROR;
-
- if (eeprom_read(block, offset, bytes_this, dest))
- return EC_RES_ERROR;
-
- /* Continue to the next block if necessary */
- offset = 0;
- block++;
- bytes_left -= bytes_this;
- dest += bytes_this;
- }
-
- args->response_size = p->size;
- return EC_RES_SUCCESS;
-}
-DECLARE_HOST_COMMAND(EC_CMD_PSTORE_READ,
- pstore_command_read,
- EC_VER_MASK(0));
-
-enum ec_status pstore_command_write(struct host_cmd_handler_args *args)
-{
- const struct ec_params_pstore_write *p = args->params;
-
- const char *src = p->data;
- int block_size = eeprom_get_block_size();
- int block = p->offset / block_size + EEPROM_BLOCK_START_PSTORE;
- int offset = p->offset % block_size;
- int bytes_left = p->size;
-
- if (p->size > sizeof(p->data))
- return EC_RES_ERROR;
-
- while (bytes_left) {
- /* Write what we can to the current block */
- int bytes_this = MIN(bytes_left, block_size - offset);
-
- if (block >=
- EEPROM_BLOCK_START_PSTORE + EEPROM_BLOCK_COUNT_PSTORE)
- return EC_RES_ERROR;
-
- if (eeprom_write(block, offset, bytes_this, src))
- return EC_RES_ERROR;
-
- /* Continue to the next block if necessary */
- offset = 0;
- block++;
- bytes_left -= bytes_this;
- src += bytes_this;
- }
-
- return EC_RES_SUCCESS;
-}
-DECLARE_HOST_COMMAND(EC_CMD_PSTORE_WRITE,
- pstore_command_write,
- EC_VER_MASK(0));