diff options
| author | Aaron Williams <awilliams@marvell.com> | 2022-04-07 09:11:41 +0200 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2022-05-04 03:38:21 +0200 |
| commit | 604a5f837e9961fb52929be8c028afc761ae38e9 (patch) | |
| tree | 48af9602db1735cd9f8391d373eb610785511522 /arch/mips | |
| parent | 7e085d5c045331f849275f4d9995cf9df2c2bd44 (diff) | |
| download | u-boot-604a5f837e9961fb52929be8c028afc761ae38e9.tar.gz | |
mips: octeon: Add cvmx-pko-internal-ports-range.c
Import cvmx-pko-internal-ports-range.c from 2013 U-Boot. It will be used
by the later added drivers to support networking on the MIPS Octeon II / III
platforms.
Signed-off-by: Aaron Williams <awilliams@marvell.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/mach-octeon/cvmx-pko-internal-ports-range.c | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/arch/mips/mach-octeon/cvmx-pko-internal-ports-range.c b/arch/mips/mach-octeon/cvmx-pko-internal-ports-range.c new file mode 100644 index 0000000000..694b4e3d9c --- /dev/null +++ b/arch/mips/mach-octeon/cvmx-pko-internal-ports-range.c @@ -0,0 +1,99 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2018-2022 Marvell International Ltd. + */ + +#include <errno.h> +#include <log.h> +#include <time.h> +#include <linux/delay.h> + +#include <mach/cvmx-regs.h> +#include <mach/cvmx-csr.h> +#include <mach/cvmx-bootmem.h> +#include <mach/octeon-model.h> +#include <mach/cvmx-fuse.h> +#include <mach/octeon-feature.h> +#include <mach/cvmx-qlm.h> +#include <mach/octeon_qlm.h> +#include <mach/cvmx-pcie.h> +#include <mach/cvmx-coremask.h> +#include <mach/cvmx-range.h> +#include <mach/cvmx-global-resources.h> + +#include <mach/cvmx-agl-defs.h> +#include <mach/cvmx-bgxx-defs.h> +#include <mach/cvmx-ciu-defs.h> +#include <mach/cvmx-gmxx-defs.h> +#include <mach/cvmx-gserx-defs.h> +#include <mach/cvmx-ilk-defs.h> +#include <mach/cvmx-ipd-defs.h> +#include <mach/cvmx-pcsx-defs.h> +#include <mach/cvmx-pcsxx-defs.h> +#include <mach/cvmx-pki-defs.h> +#include <mach/cvmx-pko-defs.h> +#include <mach/cvmx-xcv-defs.h> + +#include <mach/cvmx-hwpko.h> +#include <mach/cvmx-ilk.h> +#include <mach/cvmx-ipd.h> +#include <mach/cvmx-pki.h> +#include <mach/cvmx-pko3.h> +#include <mach/cvmx-pko3-queue.h> +#include <mach/cvmx-pko3-resources.h> + +#include <mach/cvmx-helper.h> +#include <mach/cvmx-helper-board.h> +#include <mach/cvmx-helper-cfg.h> + +#include <mach/cvmx-helper-bgx.h> +#include <mach/cvmx-helper-cfg.h> +#include <mach/cvmx-helper-util.h> +#include <mach/cvmx-helper-pki.h> + +union interface_port { + struct { + int port; + int interface; + } s; + u64 u64; +}; + +static int dbg; + +static int port_range_init; + +int __cvmx_pko_internal_ports_range_init(void) +{ + int rv = 0; + + if (port_range_init) + return 0; + port_range_init = 1; + rv = cvmx_create_global_resource_range(CVMX_GR_TAG_PKO_IPORTS, + CVMX_HELPER_CFG_MAX_PKO_QUEUES); + if (rv != 0) + debug("ERROR : Failed to initialize pko internal port range\n"); + return rv; +} + +int cvmx_pko_internal_ports_alloc(int xiface, int port, u64 count) +{ + int ret_val = -1; + union interface_port inf_port; + struct cvmx_xiface xi = cvmx_helper_xiface_to_node_interface(xiface); + + __cvmx_pko_internal_ports_range_init(); + inf_port.s.interface = xi.interface; + inf_port.s.port = port; + ret_val = cvmx_allocate_global_resource_range(CVMX_GR_TAG_PKO_IPORTS, + inf_port.u64, count, 1); + if (dbg) + debug("internal port alloc : port=%02d base=%02d count=%02d\n", + (int)port, ret_val, (int)count); + if (ret_val == -1) + return ret_val; + cvmx_cfg_port[xi.node][xi.interface][port].ccpp_pko_port_base = ret_val; + cvmx_cfg_port[xi.node][xi.interface][port].ccpp_pko_num_ports = count; + return 0; +} |