diff options
Diffstat (limited to 'drivers/staging/fsl-mc/bus/fsl-mc-bus.c')
| -rw-r--r-- | drivers/staging/fsl-mc/bus/fsl-mc-bus.c | 53 |
1 files changed, 1 insertions, 52 deletions
diff --git a/drivers/staging/fsl-mc/bus/fsl-mc-bus.c b/drivers/staging/fsl-mc/bus/fsl-mc-bus.c index 75f8dc330f38..3dec3e991d86 100644 --- a/drivers/staging/fsl-mc/bus/fsl-mc-bus.c +++ b/drivers/staging/fsl-mc/bus/fsl-mc-bus.c @@ -20,12 +20,11 @@ #include <linux/bitops.h> #include <linux/msi.h> #include <linux/dma-mapping.h> +#include "../include/dpmng.h" #include "../include/mc-sys.h" -#include "../include/mc-cmd.h" #include "fsl-mc-private.h" #include "dprc-cmd.h" -#include "dpmng-cmd.h" /** * Default DMA mask for devices on a fsl-mc bus @@ -61,20 +60,6 @@ struct fsl_mc_addr_translation_range { }; /** - * struct mc_version - * @major: Major version number: incremented on API compatibility changes - * @minor: Minor version number: incremented on API additions (that are - * backward compatible); reset when major version is incremented - * @revision: Internal revision number: incremented on implementation changes - * and/or bug fixes that have no impact on API - */ -struct mc_version { - u32 major; - u32 minor; - u32 revision; -}; - -/** * fsl_mc_bus_match - device to driver matching callback * @dev: the fsl-mc device to match against * @drv: the device driver to search for matching fsl-mc object type @@ -253,42 +238,6 @@ void fsl_mc_driver_unregister(struct fsl_mc_driver *mc_driver) EXPORT_SYMBOL_GPL(fsl_mc_driver_unregister); /** - * 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. - */ -static int mc_get_version(struct fsl_mc_io *mc_io, - u32 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; -} - -/** * fsl_mc_get_root_dprc - function to traverse to the root dprc */ static void fsl_mc_get_root_dprc(struct device *dev, |