diff options
Diffstat (limited to 'drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c')
-rw-r--r-- | drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c new file mode 100644 index 000000000000..8df7cba77a28 --- /dev/null +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c @@ -0,0 +1,41 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* Microchip Sparx5 Switch driver VCAP implementation + * + * Copyright (c) 2022 Microchip Technology Inc. and its subsidiaries. + * + * The Sparx5 Chip Register Model can be browsed at this location: + * https://github.com/microchip-ung/sparx-5_reginfo + */ + +#include <linux/types.h> +#include <linux/list.h> + +#include "vcap_api.h" +#include "sparx5_main_regs.h" +#include "sparx5_main.h" + +/* Allocate a vcap control and vcap instances and configure the system */ +int sparx5_vcap_init(struct sparx5 *sparx5) +{ + struct vcap_control *ctrl; + + /* Create a VCAP control instance that owns the platform specific VCAP + * model with VCAP instances and information about keysets, keys, + * actionsets and actions + */ + ctrl = kzalloc(sizeof(*ctrl), GFP_KERNEL); + if (!ctrl) + return -ENOMEM; + + sparx5->vcap_ctrl = ctrl; + + return 0; +} + +void sparx5_vcap_destroy(struct sparx5 *sparx5) +{ + if (!sparx5->vcap_ctrl) + return; + + kfree(sparx5->vcap_ctrl); +} |