diff options
Diffstat (limited to 'src/vendorcode/cavium/bdk/libbdk-arch/bdk-platform.c')
-rw-r--r-- | src/vendorcode/cavium/bdk/libbdk-arch/bdk-platform.c | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/src/vendorcode/cavium/bdk/libbdk-arch/bdk-platform.c b/src/vendorcode/cavium/bdk/libbdk-arch/bdk-platform.c new file mode 100644 index 0000000000..8cac04a214 --- /dev/null +++ b/src/vendorcode/cavium/bdk/libbdk-arch/bdk-platform.c @@ -0,0 +1,59 @@ +/***********************license start*********************************** +* Copyright (c) 2003-2017 Cavium Inc. (support@cavium.com). All rights +* reserved. +* +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions are +* met: +* +* * Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* +* * Redistributions in binary form must reproduce the above +* copyright notice, this list of conditions and the following +* disclaimer in the documentation and/or other materials provided +* with the distribution. +* +* * Neither the name of Cavium Inc. nor the names of +* its contributors may be used to endorse or promote products +* derived from this software without specific prior written +* permission. +* +* This Software, including technical data, may be subject to U.S. export +* control laws, including the U.S. Export Administration Act and its +* associated regulations, and may be subject to export or import +* regulations in other countries. +* +* TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED "AS IS" +* AND WITH ALL FAULTS AND CAVIUM INC. MAKES NO PROMISES, REPRESENTATIONS OR +* WARRANTIES, EITHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, WITH RESPECT +* TO THE SOFTWARE, INCLUDING ITS CONDITION, ITS CONFORMITY TO ANY +* REPRESENTATION OR DESCRIPTION, OR THE EXISTENCE OF ANY LATENT OR PATENT +* DEFECTS, AND CAVIUM SPECIFICALLY DISCLAIMS ALL IMPLIED (IF ANY) WARRANTIES +* OF TITLE, MERCHANTABILITY, NONINFRINGEMENT, FITNESS FOR A PARTICULAR +* PURPOSE, LACK OF VIRUSES, ACCURACY OR COMPLETENESS, QUIET ENJOYMENT, +* QUIET POSSESSION OR CORRESPONDENCE TO DESCRIPTION. THE ENTIRE RISK +* ARISING OUT OF USE OR PERFORMANCE OF THE SOFTWARE LIES WITH YOU. +***********************license end**************************************/ +#include <bdk.h> +#include "libbdk-arch/bdk-csrs-ocla.h" + +bdk_platform_t __bdk_platform; + +void __bdk_platform_init() +{ + BDK_CSR_INIT(c, bdk_numa_master(), BDK_OCLAX_CONST(0)); + if (c.u == 0) + { + __bdk_platform = BDK_PLATFORM_ASIM; + } + else + { + int plat2 = bdk_fuse_read(bdk_numa_master(), 197); + int plat1 = bdk_fuse_read(bdk_numa_master(), 196); + int plat0 = bdk_fuse_read(bdk_numa_master(), 195); + __bdk_platform = (plat2 << 2) | (plat1 << 1) | plat0; + } +} + |