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authorTadao Tanikawa <tanikawa.tadao@jp.panasonic.com>2020-11-20 23:36:23 +0900
committerTadao Tanikawa <tanikawa.tadao@jp.panasonic.com>2020-11-22 09:02:55 +0900
commit17cf21bcf8a2e29d2cbcf0a313474d2a4ee44f5d (patch)
tree582a9768558d9eaf261ca5df6136e9de54c95816 /hal/boot_hal
parent9e86046cdb356913ae026f616e5bf17f6f238aa5 (diff)
Re-organized sub-directory by category
Since all the sub-directories were placed in the first level, created sub-directories, "hal", "module", and "service" for classification and relocated each component. Signed-off-by: Tadao Tanikawa <tanikawa.tadao@jp.panasonic.com> Change-Id: Ifdf743ac0d1893bd8e445455cf0d2c199a011d5c
Diffstat (limited to 'hal/boot_hal')
-rwxr-xr-xhal/boot_hal/LICENSE177
-rwxr-xr-xhal/boot_hal/Makefile65
-rwxr-xr-xhal/boot_hal/hal_api/boot_hal.h228
-rwxr-xr-xhal/boot_hal/inc/boot_hal_boothallog.h76
-rwxr-xr-xhal/boot_hal/src/boot_hal.cpp313
5 files changed, 859 insertions, 0 deletions
diff --git a/hal/boot_hal/LICENSE b/hal/boot_hal/LICENSE
new file mode 100755
index 0000000..f433b1a
--- /dev/null
+++ b/hal/boot_hal/LICENSE
@@ -0,0 +1,177 @@
+
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
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+ 7. Disclaimer of Warranty. Unless required by applicable law or
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diff --git a/hal/boot_hal/Makefile b/hal/boot_hal/Makefile
new file mode 100755
index 0000000..d184316
--- /dev/null
+++ b/hal/boot_hal/Makefile
@@ -0,0 +1,65 @@
+#
+# @copyright Copyright (c) 2018-2020 TOYOTA MOTOR CORPORATION.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+######### installed program/file ################
+TARGET := libboot_hal.so
+
+HEADER := hal_api/boot_hal.h
+
+######### include paths/files ###################
+CXXFLAGS := -I./inc/
+CXXFLAGS += -I./hal_api/
+CXXFLAGS += -I$(SDKTARGETSYSROOT)/usr/agl/include
+CXXFLAGS += -include $(SDKTARGETSYSROOT)/usr/agl/include/agl_types_obsoluted.h
+
+######### compile options #######################
+CXXFLAGS += -Wall -fPIC
+
+######### link options ##########################
+LDFLAGS += -L$(SDKTARGETSYSROOT)/usr/agl/lib
+LDFLAGS += -shared
+LDFLAGS += -Wl,--no-as-needed
+LDFLAGS += -Wl,--no-undefined
+
+RPATH :=
+
+######### linked library ########################
+LIBS += -Wl,-Bdynamic -lNS_FrameworkUnified
+
+######### source files ##########################
+VPATH := src
+OBJS := boot_hal.o
+
+######### make targets ##########################
+all: $(TARGET)
+ @echo $@ done.
+
+$(TARGET): $(OBJS)
+ $(CC) $(LDFLAGS) -Wl,-rpath=$(RPATH) $(OBJS) $(LIBS) -o $(TARGET)
+ @echo $@ done.
+
+######### make cleans ###########################
+GCNO_FILES := $(filter %.gcno,$(OBJS:%.o=%.gcno))
+
+clean:
+ rm -f $(OBJS) $(TARGET) $(GCNO_FILES)
+ @echo $@ done.
+
+######### make installs #########################
+install:
+ install -d -m 0755 $(DESTDIR)/usr/lib
+ install -m 0755 $(TARGET) $(DESTDIR)/usr/lib
+ @echo $@ done.
diff --git a/hal/boot_hal/hal_api/boot_hal.h b/hal/boot_hal/hal_api/boot_hal.h
new file mode 100755
index 0000000..783db97
--- /dev/null
+++ b/hal/boot_hal/hal_api/boot_hal.h
@@ -0,0 +1,228 @@
+/*
+ * @copyright Copyright (c) 2018-2020 TOYOTA MOTOR CORPORATION.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef HAL_API_BOOT_HAL_H_
+#define HAL_API_BOOT_HAL_H_
+
+#include <stdint.h>
+#include <native_service/frameworkunified_types.h>
+
+/**
+ * @file boot_hal.h
+ * @brief This file provides API for get boot info from boot device, set boot info to boot device,
+ * set next boot mode to coldstart and get current boot mode
+ */
+
+/** @addtogroup reproservice
+ * @{
+ */
+/** @addtogroup boot_hal
+ * @ingroup reprogramming_service
+ * @{
+ */
+
+/**
+ * \~english BootHalBootMode
+ */
+enum BootHalBootMode{
+ /**
+ * \~english cold start
+ */
+ COLD_START = 0,
+ /**
+ * \~english hot start
+ */
+ HOT_START = 1,
+};
+
+/**
+ * \~english BootHalUpTableID
+ */
+enum BootHalUpTableID{
+ /**
+ * \~english UBOOT
+ */
+ BOOTHAL_SIDE_IDX_UBOOT = 0,
+ /**
+ * \~english Secure loader
+ */
+ BOOTHAL_SIDE_IDX_SECURE = 1,
+ /**
+ * \~english MAIN software
+ */
+ BOOTHAL_SIDE_IDX_MAINSOFT = 2,
+ /**
+ * \~english Max num of modules(include reserves)
+ */
+ BOOTHAL_NUMTARGS = 20
+};
+
+/**
+ * \~english BootHalStatus
+ */
+typedef enum BootHalStatus {
+/**
+ * \~english Success
+ */
+ BOOTHAL_RET_SUCCESS = 0,
+/**
+ * \~english No permission to operate
+ */
+ BOOTHAL_RET_ERR_PERMISSION = 1,
+/**
+ * \~english Time out
+ */
+ BOOTHAL_RET_ERR_TIMEOUT = 2,
+/**
+ * \~english Status error
+ */
+ BOOTHAL_RET_ERR_STATUS = 3,
+/**
+ * \~english Write error
+ */
+ BOOTHAL_RET_ERR_WRITE = 4,
+/**
+ * \~english Paramater error
+ */
+ BOOTHAL_RET_ERR_PARAM = 5,
+/**
+ * \~english Internal IO error(open, read, write, strstr, close)
+ */
+ BOOTHAL_RET_ERR_FAIL = 6,
+} BootHalStatus;
+
+/**
+ * \~english Not rewrite.
+ */
+#define BOOTHAL_SIDE_NONE 0
+/**
+ * \~english Rewrites side A.
+ */
+#define BOOTHAL_SIDE_A 1
+/**
+ * \~english Rewrites side B.
+ */
+#define BOOTHAL_SIDE_B 2
+/**
+ * \~english Max parameter num
+ */
+#define BOOTHAL_NUMSIDE_MAX 3
+
+/**\ingroup setSide
+ * \~english @par Brief
+ * This API set boot info to boot device, the caller control this API not be called at the
+ * same time
+ * \~english @param [in] upTableID
+ * unsigned int - Boot info
+ * \~english @retval BOOTHAL_RET_SUCCESS OK
+ * \~english @retval BOOTHAL_RET_ERR_PARAM Parameter error
+ * \~english @retval BOOTHAL_RET_ERR_WRITE Write error
+ * \~english @retval BOOTHAL_RET_ERR_FAIL Internal IO error
+ * \~english @par Preconditions
+ * - There is no preconditions for this API.
+ * \~english @par Change of internal state
+ * - Change of internal state according to the API does not occur.
+ * \~english @par Conditions of processing failure
+ * - If the parameter upTableId is NULL. [BOOTHAL_RET_ERR_PARAM]
+ * - If write /dev/mmcblk0boot1 return -1. [BOOTHAL_RET_ERR_WRITE]
+ * - Internal IO error(open, read, lseek). [BOOTHAL_RET_ERR_FAIL]
+ * \~english @par Detail
+ * - This API set boot info.
+ * - The API can only be used by 1 process.
+ * \~english @par Classification
+ * Public
+ * \~english @par Type
+ * Sync
+ * \~english @see getSide
+ */
+BootHalStatus setSide(unsigned int upTableID[]);
+
+/**\ingroup getSide
+ * \~english @par Brief
+ * Get boot info from boot device
+ * \~english @param [out] upTableID
+ * unsigned int - boot info
+ * \~english @retval BOOTHAL_RET_SUCCESS OK
+ * \~english @retval BOOTHAL_RET_ERR_PARAM Parameter error
+ * \~english @retval BOOTHAL_RET_ERR_FAIL Internal IO error
+ * \~english @par Preconditions
+ * - There is no preconditions for this API.
+ * \~english @par Change of internal state
+ * - Change of internal state according to the API does not occur.
+ * \~english @par Conditions of processing failure
+ * - If the parameter upTableId is NULL. [BOOTHAL_RET_ERR_PARAM]
+ * - Internal IO error.[BOOTHAL_RET_ERR_FAIL]
+ * \~english @par Detail
+ * - This API get boot info from boot device.
+ * - The API can only be used by 1 process.
+ * \~english @par Classification
+ * Public
+ * \~english @par Type
+ * Sync
+ * \~english @see setSide
+ */
+BootHalStatus getSide(unsigned int upTableID[]);
+
+/**\ingroup setBootColdStart
+ * \~english @par Brief
+ * Set next boot to ColdStart mode.
+ * \~english @retval BOOTHAL_RET_SUCCESS OK
+ * \~english @retval BOOTHAL_RET_ERR_FAIL set next boot start mode failed
+ * \~english @par Preconditions
+ * - There is no preconditions for this API.
+ * \~english @par Change of internal state
+ * - Change of internal state according to the API does not occur.
+ * \~english @par Conditions of processing failure
+ * - Internal IO error.[BOOTHAL_RET_ERR_FAIL]
+ * \~english @par Detail
+ * - This API Set next boot to ColdStart mode.
+ * - The API can only be used by 1 process.
+ * \~english @par Classification
+ * Public
+ * \~english @par Type
+ * Sync
+ * \~english @see getBootMode
+ */
+BootHalStatus setBootColdStart(void);
+
+/**\ingroup getBootMode
+ * \~english @par Brief
+ * Get boot mode.
+ * \~english @param [out] mode
+ * unsigned int - boot mode(COLD_START or HOT_START)
+ * \~english @retval BOOTHAL_RET_SUCCESS OK
+ * \~english @retval BOOTHAL_RET_ERR_PARAM Parameter error
+ * \~english @par Preconditions
+ * - There is no preconditions for this API.
+ * \~english @par Change of internal state
+ * - Change of internal state according to the API does not occur.
+ * \~english @par Conditions of processing failure
+ * - If the parameter mode is NULL. [BOOTHAL_RET_ERR_PARAM]
+ * \~english @par Detail
+ * - This API get boot mode.
+ * - The API can only be used by 1 process.
+ * \~english @par Classification
+ * Public
+ * \~english @par Type
+ * Sync
+ * \~english @see setBootColdStart
+ */
+BootHalStatus getBootMode(uint32_t *mode);
+
+/** @}*/ // end of boot_hal
+/** @}*/ // end of reprogramming_service
+
+#endif // HAL_API_BOOT_HAL_H_
diff --git a/hal/boot_hal/inc/boot_hal_boothallog.h b/hal/boot_hal/inc/boot_hal_boothallog.h
new file mode 100755
index 0000000..4a037ee
--- /dev/null
+++ b/hal/boot_hal/inc/boot_hal_boothallog.h
@@ -0,0 +1,76 @@
+/*
+ * @copyright Copyright (c) 2018-2020 TOYOTA MOTOR CORPORATION.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef INC_BOOT_HAL_BOOTHALLOG_H_
+#define INC_BOOT_HAL_BOOTHALLOG_H_
+
+#include <native_service/ns_logger_if.h>
+
+#define ZONE_INIT ZONEMASK(10)
+#define ZONE_FUNC ZONEMASK(11)
+#define ZONE_MEM ZONEMASK(12)
+#define ZONE_13 ZONEMASK(13)
+#define ZONE_14 ZONEMASK(14)
+#define ZONE_15 ZONEMASK(15)
+#define ZONE_16 ZONEMASK(16)
+#define ZONE_17 ZONEMASK(17)
+#define ZONE_18 ZONEMASK(18)
+#define ZONE_19 ZONEMASK(19)
+#define ZONE_20 ZONEMASK(20)
+#define ZONE_21 ZONEMASK(21)
+#define ZONE_22 ZONEMASK(22)
+#define ZONE_23 ZONEMASK(23)
+#define ZONE_24 ZONEMASK(24)
+#define ZONE_25 ZONEMASK(25)
+#define ZONE_26 ZONEMASK(26)
+#define ZONE_27 ZONEMASK(27)
+#define ZONE_28 ZONEMASK(28)
+#define ZONE_INFO ZONEMASK(29)
+#define ZONE_WARN ZONEMASK(30)
+#define ZONE_ERR ZONEMASK(31)
+
+#define ZONE_TEXT_10 "Init"
+#define ZONE_TEXT_11 "Function"
+#define ZONE_TEXT_12 "Memory"
+#define ZONE_TEXT_13 ""
+#define ZONE_TEXT_14 ""
+#define ZONE_TEXT_15 ""
+#define ZONE_TEXT_16 ""
+#define ZONE_TEXT_17 ""
+#define ZONE_TEXT_18 ""
+#define ZONE_TEXT_19 ""
+#define ZONE_TEXT_20 ""
+#define ZONE_TEXT_21 ""
+#define ZONE_TEXT_22 ""
+#define ZONE_TEXT_23 ""
+#define ZONE_TEXT_24 ""
+#define ZONE_TEXT_25 ""
+#define ZONE_TEXT_26 ""
+#define ZONE_TEXT_27 ""
+#define ZONE_TEXT_28 ""
+#define ZONE_TEXT_29 "Info"
+#define ZONE_TEXT_30 "Warning"
+#define ZONE_TEXT_31 "Error"
+
+#ifndef FRAMEWORKUNIFIEDLOGOPTIONS
+#define FRAMEWORKUNIFIEDLOGOPTIONS (LSHAREDMEM) // LPRINT , LMSGQ, LSLOGGER
+#endif
+
+#ifndef FRAMEWORKUNIFIEDLOGAPPZONES
+#define FRAMEWORKUNIFIEDLOGAPPZONES ZONE_ERR, ZONE_WARN, ZONE_INFO
+#endif
+
+extern const CHAR AppName[]; // NOLINT (defind outside)
+#endif // INC_BOOT_HAL_BOOTHALLOG_H_
diff --git a/hal/boot_hal/src/boot_hal.cpp b/hal/boot_hal/src/boot_hal.cpp
new file mode 100755
index 0000000..d4d5581
--- /dev/null
+++ b/hal/boot_hal/src/boot_hal.cpp
@@ -0,0 +1,313 @@
+/*
+ * @copyright Copyright (c) 2018-2020 TOYOTA MOTOR CORPORATION.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <boot_hal.h>
+
+#include <unistd.h>
+#include <fcntl.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/mman.h>
+#include <sys/vfs.h>
+
+#include <cstdio>
+#include <cerrno>
+#include <cstring>
+
+#include "boot_hal_boothallog.h"
+
+#define BOOT_PARTATION "/dev/mmcblk0boot1"
+#define BOOTINFO_FILEA "/repro/mmcblk0boot1-launch_a.bin"
+#define BOOTINFO_FILEB "/repro/mmcblk0boot1-launch_b.bin"
+
+#define MMCBLK0BOOT1_FORCE_RO "/sys/class/block/mmcblk0boot1/force_ro"
+#define MMCBLK0BOOT1_SIZE_PATH "/sys/class/block/mmcblk0boot1/size"
+#define MMCBLK0BOOT1_SIZE_DEF (0x1000000)
+#define BOOTINFO_SIZE (0x20000)
+#define SECTOR_SIZE (512)
+#define FILEPATH_MAX (256)
+
+#define BOOT_CMDLINE "/proc/cmdline"
+#define CMDLINE_MAX_SIZE (256)
+#define BOOT_ROOTFS_A "/dev/mmcblk0p1"
+#define BOOT_ROOTFS_B "/dev/mmcblk0p2"
+#define BOOTARGS_LST_ROOT "root="
+
+
+#define BOOT_COPYBUF_SIZE (64 * 1024)
+
+static int EnableMmcBlk(const char *path) {
+ int fd;
+ char enable[] = "0";
+
+ if ((fd = open(path, O_RDWR)) < 0) {
+ return -1;
+ }
+
+ if (write(fd, enable, sizeof(enable)) < 0) {
+ close(fd);
+ return -1;
+ }
+
+ close(fd);
+ return 0;
+}
+
+static int GetMmcBlkCount(const char *path) {
+ int fd;
+ char block_size[16] = {0};
+
+ if ((fd = open(path, O_RDONLY)) < 0) {
+ return -1;
+ }
+
+ if (read(fd, block_size, sizeof(block_size)) < 0) {
+ close(fd);
+ return -1;
+ }
+
+ close(fd);
+ return strtol(block_size, NULL, 10);
+}
+
+static ssize_t BootReadN(int fd, void *buffer, size_t n) {
+ size_t tot_read;
+ char *buf;
+
+ buf = reinterpret_cast<char *>(buffer);
+ for (tot_read = 0; tot_read < n;) {
+ ssize_t num_read;
+ num_read = read(fd, buf, n - tot_read);
+
+ if (num_read == 0) {
+ return tot_read;
+ }
+ if (num_read == -1) {
+ if (errno == EINTR) {
+ continue;
+ } else {
+ return -1;
+ }
+ }
+ tot_read += num_read;
+ buf += num_read;
+ }
+ return tot_read;
+}
+
+static ssize_t BootWriteN(int fd, const void *buffer, size_t n) {
+ size_t tot_written;
+ const char *buf;
+
+ buf = (const char *)buffer;
+ for (tot_written = 0; tot_written < n;) {
+ ssize_t num_written;
+ num_written = write(fd, buf, n - tot_written);
+
+ if (num_written <= 0) {
+ if (num_written == -1 && errno == EINTR) {
+ continue;
+ } else {
+ return -1;
+ }
+ }
+ tot_written += num_written;
+ buf += num_written;
+ }
+ return tot_written;
+}
+
+BootHalStatus setSide(unsigned int upTableID[]) {
+ BootHalStatus ret = BOOTHAL_RET_ERR_FAIL;
+ int binfo_fd = -1;
+ int mmc_fd = -1;
+ int sector_count = 0;
+ char *buf = NULL;
+ char binfo_file[FILEPATH_MAX] = {0};
+ off_t mmc_offset;
+
+ if (NULL == upTableID) {
+ return BOOTHAL_RET_ERR_PARAM;
+ }
+
+ if (upTableID[BOOTHAL_SIDE_IDX_MAINSOFT] == BOOTHAL_SIDE_A) {
+ snprintf(binfo_file, FILEPATH_MAX, "%s", BOOTINFO_FILEA);
+ } else if (upTableID[BOOTHAL_SIDE_IDX_MAINSOFT] == BOOTHAL_SIDE_B) {
+ snprintf(binfo_file, FILEPATH_MAX, "%s", BOOTINFO_FILEB);
+ } else {
+ ret = BOOTHAL_RET_ERR_PARAM;
+ goto exit;
+ }
+
+ binfo_fd = open(binfo_file, O_RDONLY);
+ if (binfo_fd < 0) {
+ FRAMEWORKUNIFIEDLOG(ZONE_ERR, __func__, "open %s:%s", binfo_file, strerror(errno));
+ ret = BOOTHAL_RET_ERR_FAIL;
+ goto exit;
+ }
+
+ mmc_fd = open(BOOT_PARTATION, O_WRONLY);
+ if (mmc_fd < 0) {
+ FRAMEWORKUNIFIEDLOG(ZONE_ERR, __func__, "open %s:%s", BOOT_PARTATION, strerror(errno));
+ ret = BOOTHAL_RET_ERR_FAIL;
+ goto exit;
+ }
+
+ /*
+ * enable mmcblk0boot1 for write
+ */
+ if (EnableMmcBlk(MMCBLK0BOOT1_FORCE_RO) < 0) {
+ ret = BOOTHAL_RET_ERR_FAIL;
+ goto exit;
+ }
+
+ /*
+ * Get sector count of mmcblk0boot1 block from sys-file, every sector size is 512byte.
+ * The mmcblk0boot1 block default size is 16M.
+ */
+ if ((sector_count = GetMmcBlkCount(MMCBLK0BOOT1_SIZE_PATH)) < 0) {
+ mmc_offset = MMCBLK0BOOT1_SIZE_DEF - BOOTINFO_SIZE;
+ } else {
+ mmc_offset = sector_count * SECTOR_SIZE - BOOTINFO_SIZE;
+ }
+
+ /*
+ * The environment should be write to the latest 128K of mmcblk0boot1.
+ */
+ if (lseek(mmc_fd, mmc_offset, SEEK_SET) < 0) {
+ ret = BOOTHAL_RET_ERR_FAIL;
+ goto exit;
+ }
+
+ buf = reinterpret_cast<char *>(mmap(NULL, BOOT_COPYBUF_SIZE, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANON, -1, 0));
+ if (buf == MAP_FAILED) {
+ ret = BOOTHAL_RET_ERR_FAIL;
+ goto exit;
+ }
+
+ while (1) {
+ ssize_t rd, wr;
+
+ rd = BootReadN(binfo_fd, buf, BOOT_COPYBUF_SIZE);
+ if (!rd) {
+ // EOF
+ break;
+ }
+ if (rd < 0) {
+ FRAMEWORKUNIFIEDLOG(ZONE_ERR, __func__, "read:%s", strerror(errno));
+ ret = BOOTHAL_RET_ERR_FAIL;
+ goto exit;
+ }
+
+ wr = BootWriteN(mmc_fd, buf, rd);
+ if (wr < rd) {
+ FRAMEWORKUNIFIEDLOG(ZONE_ERR, __func__, "write(%s):%s", BOOT_PARTATION, strerror(errno));
+ ret = BOOTHAL_RET_ERR_WRITE;
+ goto exit;
+ }
+ }
+
+ if (fsync(mmc_fd) < 0) {
+ FRAMEWORKUNIFIEDLOG(ZONE_ERR, __func__, "fsync:%s", strerror(errno));
+ }
+ ret = BOOTHAL_RET_SUCCESS;
+
+exit:
+ if (binfo_fd >= 0) {
+ if (close(binfo_fd) < 0) {
+ FRAMEWORKUNIFIEDLOG(ZONE_ERR, __func__, "close:%s", strerror(errno));
+ }
+ }
+
+ if (mmc_fd >= 0) {
+ if (close(mmc_fd) < 0) {
+ FRAMEWORKUNIFIEDLOG(ZONE_ERR, __func__, "close:%s", strerror(errno));
+ }
+ }
+
+ if (buf) {
+ munmap(buf, BOOT_COPYBUF_SIZE);
+ }
+
+ return ret;
+}
+
+BootHalStatus getSide(unsigned int upTableID[]) {
+ BootHalStatus ret = BOOTHAL_RET_SUCCESS;
+ int fd;
+ int rd_size;
+ char buf[CMDLINE_MAX_SIZE] = {0};
+ char *rootfs = NULL;
+
+ if (NULL == upTableID) {
+ return BOOTHAL_RET_ERR_PARAM;
+ }
+
+ if ((fd = open(BOOT_CMDLINE, O_RDONLY)) < 0) {
+ ret = BOOTHAL_RET_ERR_FAIL;
+ goto exit;
+ }
+
+ if ((rd_size = BootReadN(fd, buf, CMDLINE_MAX_SIZE)) < 0) {
+ FRAMEWORKUNIFIEDLOG(ZONE_ERR, __func__, "read %s error:%s", BOOT_CMDLINE, strerror(errno));
+ ret = BOOTHAL_RET_ERR_FAIL;
+ goto exit;
+ }
+
+ rootfs = strstr(buf, BOOTARGS_LST_ROOT);
+ if (!rootfs) {
+ ret = BOOTHAL_RET_ERR_FAIL;
+ goto exit;
+ }
+
+ rootfs += strlen(BOOTARGS_LST_ROOT);
+ if (strncmp(rootfs, BOOT_ROOTFS_A, strlen(BOOT_ROOTFS_A)) == 0 &&
+ (rootfs[strlen(BOOT_ROOTFS_A)] == ' ' || rootfs[strlen(BOOT_ROOTFS_A)] == '\0')) {
+ upTableID[BOOTHAL_SIDE_IDX_MAINSOFT] = BOOTHAL_SIDE_A;
+ } else if (strncmp(rootfs, BOOT_ROOTFS_B, strlen(BOOT_ROOTFS_B)) == 0 &&
+ (rootfs[strlen(BOOT_ROOTFS_B)] == ' ' || rootfs[strlen(BOOT_ROOTFS_B)] == '\0')) {
+ upTableID[BOOTHAL_SIDE_IDX_MAINSOFT] = BOOTHAL_SIDE_B;
+ } else {
+ ret = BOOTHAL_RET_ERR_FAIL;
+ }
+
+exit:
+ if (fd >= 0) {
+ if (close(fd) < 0) {
+ FRAMEWORKUNIFIEDLOG(ZONE_ERR, __func__, "close:%s", strerror(errno));
+ }
+ }
+
+ return ret;
+}
+
+BootHalStatus setBootColdStart(void) {
+ /*
+ * Note.
+ * This feature needs to be implemented by the vendor.
+ */
+ return BOOTHAL_RET_SUCCESS;
+}
+
+BootHalStatus getBootMode(uint32_t *mode) {
+ if (NULL == mode) {
+ return BOOTHAL_RET_ERR_PARAM;
+ }
+
+ *mode = COLD_START;
+ return BOOTHAL_RET_SUCCESS;
+}