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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 18:24:20 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 18:24:20 +0000 |
commit | 483eb2f56657e8e7f419ab1a4fab8dce9ade8609 (patch) | |
tree | e5d88d25d870d5dedacb6bbdbe2a966086a0a5cf /src/spdk/dpdk/drivers/bus/fslmc/mc/dpmng.c | |
parent | Initial commit. (diff) | |
download | ceph-upstream.tar.xz ceph-upstream.zip |
Adding upstream version 14.2.21.upstream/14.2.21upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/spdk/dpdk/drivers/bus/fslmc/mc/dpmng.c')
-rw-r--r-- | src/spdk/dpdk/drivers/bus/fslmc/mc/dpmng.c | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/src/spdk/dpdk/drivers/bus/fslmc/mc/dpmng.c b/src/spdk/dpdk/drivers/bus/fslmc/mc/dpmng.c new file mode 100644 index 00000000..27708087 --- /dev/null +++ b/src/spdk/dpdk/drivers/bus/fslmc/mc/dpmng.c @@ -0,0 +1,84 @@ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0) + * + * Copyright 2013-2015 Freescale Semiconductor Inc. + * Copyright 2017 NXP + * + */ +#include <fsl_mc_sys.h> +#include <fsl_mc_cmd.h> +#include <fsl_dpmng.h> +#include <fsl_dpmng_cmd.h> + +/** + * mc_get_version() - Retrieves the Management Complex firmware + * version information + * @mc_io: Pointer to opaque I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @mc_ver_info: Returned version information structure + * + * Return: '0' on Success; Error code otherwise. + */ +int mc_get_version(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + struct mc_version *mc_ver_info) +{ + struct mc_command cmd = { 0 }; + struct dpmng_rsp_get_version *rsp_params; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPMNG_CMDID_GET_VERSION, + cmd_flags, + 0); + + /* send command to mc*/ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + rsp_params = (struct dpmng_rsp_get_version *)cmd.params; + mc_ver_info->revision = le32_to_cpu(rsp_params->revision); + mc_ver_info->major = le32_to_cpu(rsp_params->version_major); + mc_ver_info->minor = le32_to_cpu(rsp_params->version_minor); + + return 0; +} + +/** + * mc_get_soc_version() - Retrieves the Management Complex firmware + * version information + * @mc_io Pointer to opaque I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @mc_platform_info: Returned version information structure. The structure + * contains the values of SVR and PVR registers. + * Please consult platform specific reference manual + * for detailed information. + * + * Return: '0' on Success; Error code otherwise. + */ +int mc_get_soc_version(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + struct mc_soc_version *mc_platform_info) +{ + struct dpmng_rsp_get_soc_version *rsp_params; + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPMNG_CMDID_GET_SOC_VERSION, + cmd_flags, + 0); + + /* send command to mc*/ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + rsp_params = (struct dpmng_rsp_get_soc_version *)cmd.params; + mc_platform_info->svr = le32_to_cpu(rsp_params->svr); + mc_platform_info->pvr = le32_to_cpu(rsp_params->pvr); + + return 0; +} |