diff options
Diffstat (limited to 'src/vendorcode/cavium/include/bdk/libbdk-hal/bdk-pcie.h')
| -rw-r--r-- | src/vendorcode/cavium/include/bdk/libbdk-hal/bdk-pcie.h | 36 |
1 files changed, 26 insertions, 10 deletions
diff --git a/src/vendorcode/cavium/include/bdk/libbdk-hal/bdk-pcie.h b/src/vendorcode/cavium/include/bdk/libbdk-hal/bdk-pcie.h index d68a6d297f..3661427140 100644 --- a/src/vendorcode/cavium/include/bdk/libbdk-hal/bdk-pcie.h +++ b/src/vendorcode/cavium/include/bdk/libbdk-hal/bdk-pcie.h @@ -1,3 +1,5 @@ +#ifndef __CB_BDK_PCIE_H__ +#define __CB_BDK_PCIE_H__ /***********************license start*********************************** * Copyright (c) 2003-2017 Cavium Inc. (support@cavium.com). All rights * reserved. @@ -37,6 +39,9 @@ * ARISING OUT OF USE OR PERFORMANCE OF THE SOFTWARE LIES WITH YOU. ***********************license end**************************************/ +#include <libbdk-arch/bdk-numa.h> +#include <libbdk-arch/bdk-require.h> + /** * @file * @@ -78,6 +83,15 @@ int bdk_pcie_get_num_ports(bdk_node_t node); int bdk_pcie_rc_initialize(bdk_node_t node, int pcie_port); /** + * Return PCIe state + * + * @param pcie_port PCIe port to query + * + * @return True if port is up and running + */ +int bdk_pcie_is_running(bdk_node_t node, int pcie_port); + +/** * Shutdown a PCIe port and put it in reset * * @param node Node to use in a Numa setup. Can be an exact ID or a special @@ -221,16 +235,18 @@ uint64_t bdk_pcie_mem_read64(bdk_node_t node, int pcie_port, uint64_t address); void bdk_pcie_mem_write64(bdk_node_t node, int pcie_port, uint64_t address, uint64_t data); /** - * These are the operations defined that can vary per chip generation + * @INTERNAL + * Build a PCIe config space request address for a device + * + * @param pcie_port PCIe port to access + * @param bus Sub bus + * @param dev Device ID + * @param fn Device sub function + * @param reg Register to access + * + * @return 64bit IO address */ -typedef struct -{ - int (*get_num_ports)(bdk_node_t node); - int (*rc_initialize)(bdk_node_t node, int pcie_port); - int (*rc_shutdown)(bdk_node_t node, int pcie_port); - uint64_t (*get_base_address)(bdk_node_t node, int pcie_port, bdk_pcie_mem_t mem_type); - uint64_t (*get_base_size)(bdk_node_t node, int pcie_port, bdk_pcie_mem_t mem_type); - uint64_t (*build_config_addr)(bdk_node_t node, int pcie_port, int bus, int dev, int fn, int reg); -} __bdk_pcie_ops_t; +uint64_t pcie_build_config_addr(bdk_node_t node, int pcie_port, int bus, int dev, int fn, int reg); +#endif /* __CB_BDK_PCIE_H__ */ /** @} */ |