diff options
Diffstat (limited to 'drivers/fpga')
| -rw-r--r-- | drivers/fpga/fpga-bridge.c | 4 | ||||
| -rw-r--r-- | drivers/fpga/fpga-mgr.c | 2 | ||||
| -rw-r--r-- | drivers/fpga/fpga-region.c | 2 | ||||
| -rw-r--r-- | drivers/fpga/zynqmp-fpga.c | 21 |
4 files changed, 25 insertions, 4 deletions
diff --git a/drivers/fpga/fpga-bridge.c b/drivers/fpga/fpga-bridge.c index 0953e6e4db04..a6c25dee9cc1 100644 --- a/drivers/fpga/fpga-bridge.c +++ b/drivers/fpga/fpga-bridge.c @@ -115,7 +115,7 @@ static int fpga_bridge_dev_match(struct device *dev, const void *data) /** * fpga_bridge_get - get an exclusive reference to an fpga bridge * @dev: parent device that fpga bridge was registered with - * @info: fpga manager info + * @info: fpga image specific information * * Given a device, get an exclusive reference to an fpga bridge. * @@ -417,7 +417,7 @@ static void fpga_bridge_dev_release(struct device *dev) static int __init fpga_bridge_dev_init(void) { - fpga_bridge_class = class_create(THIS_MODULE, "fpga_bridge"); + fpga_bridge_class = class_create("fpga_bridge"); if (IS_ERR(fpga_bridge_class)) return PTR_ERR(fpga_bridge_class); diff --git a/drivers/fpga/fpga-mgr.c b/drivers/fpga/fpga-mgr.c index 8efa67620e21..eb583f86a0b9 100644 --- a/drivers/fpga/fpga-mgr.c +++ b/drivers/fpga/fpga-mgr.c @@ -971,7 +971,7 @@ static int __init fpga_mgr_class_init(void) { pr_info("FPGA manager framework\n"); - fpga_mgr_class = class_create(THIS_MODULE, "fpga_manager"); + fpga_mgr_class = class_create("fpga_manager"); if (IS_ERR(fpga_mgr_class)) return PTR_ERR(fpga_mgr_class); diff --git a/drivers/fpga/fpga-region.c b/drivers/fpga/fpga-region.c index 27ff9dea04ae..ccf6fdab1360 100644 --- a/drivers/fpga/fpga-region.c +++ b/drivers/fpga/fpga-region.c @@ -293,7 +293,7 @@ static void fpga_region_dev_release(struct device *dev) */ static int __init fpga_region_init(void) { - fpga_region_class = class_create(THIS_MODULE, "fpga_region"); + fpga_region_class = class_create("fpga_region"); if (IS_ERR(fpga_region_class)) return PTR_ERR(fpga_region_class); diff --git a/drivers/fpga/zynqmp-fpga.c b/drivers/fpga/zynqmp-fpga.c index c60f20949c47..f3434e2c487b 100644 --- a/drivers/fpga/zynqmp-fpga.c +++ b/drivers/fpga/zynqmp-fpga.c @@ -77,6 +77,26 @@ static enum fpga_mgr_states zynqmp_fpga_ops_state(struct fpga_manager *mgr) return FPGA_MGR_STATE_UNKNOWN; } +static ssize_t status_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + u32 status; + int ret; + + ret = zynqmp_pm_fpga_get_config_status(&status); + if (ret) + return ret; + + return sysfs_emit(buf, "0x%x\n", status); +} +static DEVICE_ATTR_RO(status); + +static struct attribute *zynqmp_fpga_attrs[] = { + &dev_attr_status.attr, + NULL, +}; +ATTRIBUTE_GROUPS(zynqmp_fpga); + static const struct fpga_manager_ops zynqmp_fpga_ops = { .state = zynqmp_fpga_ops_state, .write_init = zynqmp_fpga_ops_write_init, @@ -113,6 +133,7 @@ static struct platform_driver zynqmp_fpga_driver = { .driver = { .name = "zynqmp_fpga_manager", .of_match_table = of_match_ptr(zynqmp_fpga_of_match), + .dev_groups = zynqmp_fpga_groups, }, }; |