From 8e0e00d21146a84c18f9cf9409e187b4fb0248aa Mon Sep 17 00:00:00 2001 From: Riku Nomoto Date: Thu, 19 Nov 2020 12:45:32 +0900 Subject: Init basesystem source codes. Signed-off-by: Riku Nomoto Change-Id: I55aa2f1406ce7f751ae14140b613b53b68995528 --- video_in_hal/boot_hal/LICENSE | 177 ++++++++++++++ video_in_hal/boot_hal/Makefile | 65 +++++ video_in_hal/boot_hal/hal_api/boot_hal.h | 228 +++++++++++++++++ video_in_hal/boot_hal/inc/boot_hal_boothallog.h | 76 ++++++ video_in_hal/boot_hal/src/boot_hal.cpp | 313 ++++++++++++++++++++++++ 5 files changed, 859 insertions(+) create mode 100755 video_in_hal/boot_hal/LICENSE create mode 100755 video_in_hal/boot_hal/Makefile create mode 100755 video_in_hal/boot_hal/hal_api/boot_hal.h create mode 100755 video_in_hal/boot_hal/inc/boot_hal_boothallog.h create mode 100755 video_in_hal/boot_hal/src/boot_hal.cpp (limited to 'video_in_hal/boot_hal') diff --git a/video_in_hal/boot_hal/LICENSE b/video_in_hal/boot_hal/LICENSE new file mode 100755 index 0000000..f433b1a --- /dev/null +++ b/video_in_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. 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+ * 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 +#include + +/** + * @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/video_in_hal/boot_hal/inc/boot_hal_boothallog.h b/video_in_hal/boot_hal/inc/boot_hal_boothallog.h new file mode 100755 index 0000000..4a037ee --- /dev/null +++ b/video_in_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 + +#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/video_in_hal/boot_hal/src/boot_hal.cpp b/video_in_hal/boot_hal/src/boot_hal.cpp new file mode 100755 index 0000000..d4d5581 --- /dev/null +++ b/video_in_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 + +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#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(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(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; +} -- cgit 1.2.3-korg