From: Aaron Williams <[email protected]> Import cvmx-pki.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 <[email protected]> Signed-off-by: Stefan Roese <[email protected]> --- arch/mips/mach-octeon/cvmx-pki.c | 1619 ++++++++++++++++++++++++++++++ 1 file changed, 1619 insertions(+) create mode 100644 arch/mips/mach-octeon/cvmx-pki.c diff --git a/arch/mips/mach-octeon/cvmx-pki.c b/arch/mips/mach-octeon/cvmx-pki.c new file mode 100644 index 000000000000..136e17966b18 --- /dev/null +++ b/arch/mips/mach-octeon/cvmx-pki.c @@ -0,0 +1,1619 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2018-2022 Marvell International Ltd. + * + * PKI Support. + */ + +#include <time.h> +#include <log.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-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-pki.h> +#include <mach/cvmx-pki-cluster.h> +#include <mach/cvmx-pki-resources.h> + +#include <mach/cvmx-helper.h> +#include <mach/cvmx-helper-board.h> +#include <mach/cvmx-helper-cfg.h> + +/** + * This function enables PKI + * + * @param node Node to enable PKI. + */ +void cvmx_pki_enable(int node) +{ + cvmx_pki_sft_rst_t sft_rst; + cvmx_pki_buf_ctl_t buf_ctl; + + sft_rst.u64 = csr_rd_node(node, CVMX_PKI_SFT_RST); + while (sft_rst.s.busy != 0) + sft_rst.u64 = csr_rd_node(node, CVMX_PKI_SFT_RST); + + buf_ctl.u64 = csr_rd_node(node, CVMX_PKI_BUF_CTL); + if (buf_ctl.s.pki_en) + debug("Warning: Enabling PKI when PKI already enabled.\n"); + + buf_ctl.s.pki_en = 1; + csr_wr_node(node, CVMX_PKI_BUF_CTL, buf_ctl.u64); +} + +/** + * This function disables PKI. + * + * @param node Node to disable PKI. + */ +void cvmx_pki_disable(int node) +{ + cvmx_pki_buf_ctl_t buf_ctl; + + buf_ctl.u64 = csr_rd_node(node, CVMX_PKI_BUF_CTL); + buf_ctl.s.pki_en = 0; + csr_wr_node(node, CVMX_PKI_BUF_CTL, buf_ctl.u64); +} + +/** + * This function soft resets PKI. + * + * @param node Node to enable PKI. + */ +void cvmx_pki_reset(int node) +{ + cvmx_pki_sft_rst_t sft_rst; + + sft_rst.u64 = csr_rd_node(node, CVMX_PKI_SFT_RST); + if (CVMX_WAIT_FOR_FIELD64_NODE(node, CVMX_PKI_SFT_RST, + cvmx_pki_sft_rst_t, active, ==, 0, + 10000)) { + debug("PKI_SFT_RST is not active\n"); + } + + sft_rst.s.rst = 1; + csr_wr_node(node, CVMX_PKI_SFT_RST, sft_rst.u64); + if (CVMX_WAIT_FOR_FIELD64_NODE(node, CVMX_PKI_SFT_RST, + cvmx_pki_sft_rst_t, busy, ==, 0, + 10000)) { + debug("PKI_SFT_RST is busy\n"); + } +} + +/** + * This function sets the clusters in PKI. + * + * @param node Node to set clusters. + */ +int cvmx_pki_setup_clusters(int node) +{ + int i; + + for (i = 0; i < cvmx_pki_cluster_code_length; i++) + csr_wr_node(node, CVMX_PKI_IMEMX(i), + cvmx_pki_cluster_code_default[i]); + + return 0; +} + +/** + * @INTERNAL + * This function is called by cvmx_helper_shutdown() to extract all FPA buffers + * out of the PKI. After this function completes, all FPA buffers that were + * prefetched by PKI will be in the appropriate FPA pool. This functions does + * not reset PKI. + * WARNING: It is very important that PKI be reset soon after a call to this function. + */ +void __cvmx_pki_free_ptr(int node) +{ + cvmx_pki_buf_ctl_t buf_ctl; + + buf_ctl.u64 = csr_rd_node(node, CVMX_PKI_BUF_CTL); + /* Disable buffering any data. */ + buf_ctl.s.pkt_off = 1; + /* Disable caching of any data and return all the prefetched buffers to FPA. */ + buf_ctl.s.fpa_cac_dis = 1; + csr_wr_node(node, CVMX_PKI_BUF_CTL, buf_ctl.u64); + buf_ctl.u64 = csr_rd_node(node, CVMX_PKI_BUF_CTL); +} + +/** + * This function reads global configuration of PKI block. + * + * @param node Node number. + * @param gbl_cfg Pointer to struct to read global configuration. + */ +void cvmx_pki_read_global_config(int node, + struct cvmx_pki_global_config *gbl_cfg) +{ + cvmx_pki_stat_ctl_t stat_ctl; + cvmx_pki_icgx_cfg_t icg_cfg; + cvmx_pki_gbl_pen_t gbl_pen; + cvmx_pki_tag_secret_t tag_secret; + cvmx_pki_frm_len_chkx_t frm_len_chk; + cvmx_pki_buf_ctl_t buf_ctl; + unsigned int cl_grp; + int id; + + stat_ctl.u64 = csr_rd_node(node, CVMX_PKI_STAT_CTL); + gbl_cfg->stat_mode = stat_ctl.s.mode; + + for (cl_grp = 0; cl_grp < CVMX_PKI_NUM_CLUSTER_GROUP; cl_grp++) { + icg_cfg.u64 = csr_rd_node(node, CVMX_PKI_ICGX_CFG(cl_grp)); + gbl_cfg->cluster_mask[cl_grp] = icg_cfg.s.clusters; + } + gbl_pen.u64 = csr_rd_node(node, CVMX_PKI_GBL_PEN); + gbl_cfg->gbl_pen.virt_pen = gbl_pen.s.virt_pen; + gbl_cfg->gbl_pen.clg_pen = gbl_pen.s.clg_pen; + gbl_cfg->gbl_pen.cl2_pen = gbl_pen.s.cl2_pen; + gbl_cfg->gbl_pen.l4_pen = gbl_pen.s.l4_pen; + gbl_cfg->gbl_pen.il3_pen = gbl_pen.s.il3_pen; + gbl_cfg->gbl_pen.l3_pen = gbl_pen.s.l3_pen; + gbl_cfg->gbl_pen.mpls_pen = gbl_pen.s.mpls_pen; + gbl_cfg->gbl_pen.fulc_pen = gbl_pen.s.fulc_pen; + gbl_cfg->gbl_pen.dsa_pen = gbl_pen.s.dsa_pen; + gbl_cfg->gbl_pen.hg_pen = gbl_pen.s.hg_pen; + + tag_secret.u64 = csr_rd_node(node, CVMX_PKI_TAG_SECRET); + gbl_cfg->tag_secret.dst6 = tag_secret.s.dst6; + gbl_cfg->tag_secret.src6 = tag_secret.s.src6; + gbl_cfg->tag_secret.dst = tag_secret.s.dst; + gbl_cfg->tag_secret.src = tag_secret.s.src; + + for (id = 0; id < CVMX_PKI_NUM_FRAME_CHECK; id++) { + frm_len_chk.u64 = csr_rd_node(node, CVMX_PKI_FRM_LEN_CHKX(id)); + gbl_cfg->frm_len[id].maxlen = frm_len_chk.s.maxlen; + gbl_cfg->frm_len[id].minlen = frm_len_chk.s.minlen; + } + buf_ctl.u64 = csr_rd_node(node, CVMX_PKI_BUF_CTL); + gbl_cfg->fpa_wait = buf_ctl.s.fpa_wait; +} + +/** + * This function writes max and min frame lengths to hardware which can be used + * to check the size of frame arrived.There are 2 possible combination which are + * indicated by id field. + * + * @param node Node number. + * @param id Choose which frame len register to write to + * @param len_chk Struct containing byte count for max-sized/min-sized frame check. + */ +static void cvmx_pki_write_frame_len(int node, int id, + struct cvmx_pki_frame_len len_chk) +{ + cvmx_pki_frm_len_chkx_t frm_len_chk; + + frm_len_chk.u64 = csr_rd_node(node, CVMX_PKI_FRM_LEN_CHKX(id)); + frm_len_chk.s.maxlen = len_chk.maxlen; + frm_len_chk.s.minlen = len_chk.minlen; + csr_wr_node(node, CVMX_PKI_FRM_LEN_CHKX(id), frm_len_chk.u64); +} + +/** + * This function writes global configuration of PKI into hw. + * + * @param node Node number. + * @param gbl_cfg Pointer to struct to global configuration. + */ +void cvmx_pki_write_global_config(int node, + struct cvmx_pki_global_config *gbl_cfg) +{ + cvmx_pki_stat_ctl_t stat_ctl; + cvmx_pki_buf_ctl_t buf_ctl; + unsigned int cl_grp; + + for (cl_grp = 0; cl_grp < CVMX_PKI_NUM_CLUSTER_GROUP; cl_grp++) + cvmx_pki_attach_cluster_to_group(node, cl_grp, + gbl_cfg->cluster_mask[cl_grp]); + + stat_ctl.u64 = 0; + stat_ctl.s.mode = gbl_cfg->stat_mode; + csr_wr_node(node, CVMX_PKI_STAT_CTL, stat_ctl.u64); + + buf_ctl.u64 = csr_rd_node(node, CVMX_PKI_BUF_CTL); + buf_ctl.s.fpa_wait = gbl_cfg->fpa_wait; + csr_wr_node(node, CVMX_PKI_BUF_CTL, buf_ctl.u64); + + cvmx_pki_write_global_parse(node, gbl_cfg->gbl_pen); + cvmx_pki_write_tag_secret(node, gbl_cfg->tag_secret); + cvmx_pki_write_frame_len(node, 0, gbl_cfg->frm_len[0]); + cvmx_pki_write_frame_len(node, 1, gbl_cfg->frm_len[1]); +} + +/** + * This function reads per pkind parameters in hardware which defines how + * the incoming packet is processed. + * + * @param node Node number. + * @param pkind PKI supports a large number of incoming interfaces and packets + * arriving on different interfaces or channels may want to be processed + * differently. PKI uses the pkind to determine how the incoming packet + * is processed. + * @param pkind_cfg Pointer to struct conatining pkind configuration read + * from the hardware. + */ +int cvmx_pki_read_pkind_config(int node, int pkind, + struct cvmx_pki_pkind_config *pkind_cfg) +{ + int cluster = 0; + u64 cl_mask; + cvmx_pki_pkindx_icgsel_t icgsel; + cvmx_pki_clx_pkindx_style_t pstyle; + cvmx_pki_icgx_cfg_t icg_cfg; + cvmx_pki_clx_pkindx_cfg_t pcfg; + cvmx_pki_clx_pkindx_skip_t skip; + cvmx_pki_clx_pkindx_l2_custom_t l2cust; + cvmx_pki_clx_pkindx_lg_custom_t lgcust; + + icgsel.u64 = csr_rd_node(node, CVMX_PKI_PKINDX_ICGSEL(pkind)); + icg_cfg.u64 = csr_rd_node(node, CVMX_PKI_ICGX_CFG(icgsel.s.icg)); + pkind_cfg->cluster_grp = (uint8_t)icgsel.s.icg; + cl_mask = (uint64_t)icg_cfg.s.clusters; + cluster = __builtin_ffsll(cl_mask) - 1; + + pstyle.u64 = + csr_rd_node(node, CVMX_PKI_CLX_PKINDX_STYLE(pkind, cluster)); + pkind_cfg->initial_parse_mode = pstyle.s.pm; + pkind_cfg->initial_style = pstyle.s.style; + + pcfg.u64 = csr_rd_node(node, CVMX_PKI_CLX_PKINDX_CFG(pkind, cluster)); + pkind_cfg->fcs_pres = pcfg.s.fcs_pres; + pkind_cfg->parse_en.inst_hdr = pcfg.s.inst_hdr; + pkind_cfg->parse_en.mpls_en = pcfg.s.mpls_en; + pkind_cfg->parse_en.lg_custom = pcfg.s.lg_custom; + pkind_cfg->parse_en.fulc_en = pcfg.s.fulc_en; + pkind_cfg->parse_en.dsa_en = pcfg.s.dsa_en; + pkind_cfg->parse_en.hg2_en = pcfg.s.hg2_en; + pkind_cfg->parse_en.hg_en = pcfg.s.hg_en; + + skip.u64 = csr_rd_node(node, CVMX_PKI_CLX_PKINDX_SKIP(pkind, cluster)); + pkind_cfg->fcs_skip = skip.s.fcs_skip; + pkind_cfg->inst_skip = skip.s.inst_skip; + + l2cust.u64 = csr_rd_node(node, + CVMX_PKI_CLX_PKINDX_L2_CUSTOM(pkind, cluster)); + pkind_cfg->l2_scan_offset = l2cust.s.offset; + + lgcust.u64 = csr_rd_node(node, + CVMX_PKI_CLX_PKINDX_LG_CUSTOM(pkind, cluster)); + pkind_cfg->lg_scan_offset = lgcust.s.offset; + return 0; +} + +/** + * This function writes per pkind parameters in hardware which defines how + * the incoming packet is processed. + * + * @param node Node number. + * @param pkind PKI supports a large number of incoming interfaces and packets + * arriving on different interfaces or channels may want to be processed + * differently. PKI uses the pkind to determine how the incoming + * packet is processed. + * @param pkind_cfg Pointer to struct conatining pkind configuration need + * to be written in the hardware. + */ +int cvmx_pki_write_pkind_config(int node, int pkind, + struct cvmx_pki_pkind_config *pkind_cfg) +{ + unsigned int cluster = 0; + u64 cluster_mask; + cvmx_pki_pkindx_icgsel_t icgsel; + cvmx_pki_clx_pkindx_style_t pstyle; + cvmx_pki_icgx_cfg_t icg_cfg; + cvmx_pki_clx_pkindx_cfg_t pcfg; + cvmx_pki_clx_pkindx_skip_t skip; + cvmx_pki_clx_pkindx_l2_custom_t l2cust; + cvmx_pki_clx_pkindx_lg_custom_t lgcust; + + if (pkind >= CVMX_PKI_NUM_PKIND || + pkind_cfg->cluster_grp >= CVMX_PKI_NUM_CLUSTER_GROUP || + pkind_cfg->initial_style >= CVMX_PKI_NUM_FINAL_STYLE) { + debug("ERROR: Configuring PKIND pkind = %d cluster_group = %d style = %d\n", + pkind, pkind_cfg->cluster_grp, pkind_cfg->initial_style); + return -1; + } + icgsel.u64 = csr_rd_node(node, CVMX_PKI_PKINDX_ICGSEL(pkind)); + icgsel.s.icg = pkind_cfg->cluster_grp; + csr_wr_node(node, CVMX_PKI_PKINDX_ICGSEL(pkind), icgsel.u64); + + icg_cfg.u64 = + csr_rd_node(node, CVMX_PKI_ICGX_CFG(pkind_cfg->cluster_grp)); + cluster_mask = (uint64_t)icg_cfg.s.clusters; + while (cluster < CVMX_PKI_NUM_CLUSTER) { + if (cluster_mask & (0x01L << cluster)) { + pstyle.u64 = csr_rd_node( + node, + CVMX_PKI_CLX_PKINDX_STYLE(pkind, cluster)); + pstyle.s.pm = pkind_cfg->initial_parse_mode; + pstyle.s.style = pkind_cfg->initial_style; + csr_wr_node(node, + CVMX_PKI_CLX_PKINDX_STYLE(pkind, cluster), + pstyle.u64); + + pcfg.u64 = csr_rd_node( + node, CVMX_PKI_CLX_PKINDX_CFG(pkind, cluster)); + pcfg.s.fcs_pres = pkind_cfg->fcs_pres; + pcfg.s.inst_hdr = pkind_cfg->parse_en.inst_hdr; + pcfg.s.mpls_en = pkind_cfg->parse_en.mpls_en; + pcfg.s.lg_custom = pkind_cfg->parse_en.lg_custom; + pcfg.s.fulc_en = pkind_cfg->parse_en.fulc_en; + pcfg.s.dsa_en = pkind_cfg->parse_en.dsa_en; + pcfg.s.hg2_en = pkind_cfg->parse_en.hg2_en; + pcfg.s.hg_en = pkind_cfg->parse_en.hg_en; + csr_wr_node(node, + CVMX_PKI_CLX_PKINDX_CFG(pkind, cluster), + pcfg.u64); + + skip.u64 = csr_rd_node( + node, CVMX_PKI_CLX_PKINDX_SKIP(pkind, cluster)); + skip.s.fcs_skip = pkind_cfg->fcs_skip; + skip.s.inst_skip = pkind_cfg->inst_skip; + csr_wr_node(node, + CVMX_PKI_CLX_PKINDX_SKIP(pkind, cluster), + skip.u64); + + l2cust.u64 = csr_rd_node( + node, + CVMX_PKI_CLX_PKINDX_L2_CUSTOM(pkind, cluster)); + l2cust.s.offset = pkind_cfg->l2_scan_offset; + csr_wr_node(node, + CVMX_PKI_CLX_PKINDX_L2_CUSTOM(pkind, + cluster), + l2cust.u64); + + lgcust.u64 = csr_rd_node( + node, + CVMX_PKI_CLX_PKINDX_LG_CUSTOM(pkind, cluster)); + lgcust.s.offset = pkind_cfg->lg_scan_offset; + csr_wr_node(node, + CVMX_PKI_CLX_PKINDX_LG_CUSTOM(pkind, + cluster), + lgcust.u64); + } + cluster++; + } + return 0; +} + +/** + * This function reads parameters associated with tag configuration in hardware. + * Only first cluster in the group is used. + * + * @param node Node number. + * @param style Style to configure tag for. + * @param cluster_mask Mask of clusters to configure the style for. + * @param tag_cfg Pointer to tag configuration struct. + */ +void cvmx_pki_read_tag_config(int node, int style, uint64_t cluster_mask, + struct cvmx_pki_style_tag_cfg *tag_cfg) +{ + int mask, tag_idx, index; + cvmx_pki_clx_stylex_cfg2_t style_cfg2; + cvmx_pki_clx_stylex_alg_t style_alg; + cvmx_pki_stylex_tag_sel_t tag_sel; + cvmx_pki_tag_incx_ctl_t tag_ctl; + cvmx_pki_tag_incx_mask_t tag_mask; + int cluster = __builtin_ffsll(cluster_mask) - 1; + + style_cfg2.u64 = + csr_rd_node(node, CVMX_PKI_CLX_STYLEX_CFG2(style, cluster)); + style_alg.u64 = + csr_rd_node(node, CVMX_PKI_CLX_STYLEX_ALG(style, cluster)); + + /* 7-Tuple Tag: */ + tag_cfg->tag_fields.layer_g_src = style_cfg2.s.tag_src_lg; + tag_cfg->tag_fields.layer_f_src = style_cfg2.s.tag_src_lf; + tag_cfg->tag_fields.layer_e_src = style_cfg2.s.tag_src_le; + tag_cfg->tag_fields.layer_d_src = style_cfg2.s.tag_src_ld; + tag_cfg->tag_fields.layer_c_src = style_cfg2.s.tag_src_lc; + tag_cfg->tag_fields.layer_b_src = style_cfg2.s.tag_src_lb; + tag_cfg->tag_fields.layer_g_dst = style_cfg2.s.tag_dst_lg; + tag_cfg->tag_fields.layer_f_dst = style_cfg2.s.tag_dst_lf; + tag_cfg->tag_fields.layer_e_dst = style_cfg2.s.tag_dst_le; + tag_cfg->tag_fields.layer_d_dst = style_cfg2.s.tag_dst_ld; + tag_cfg->tag_fields.layer_c_dst = style_cfg2.s.tag_dst_lc; + tag_cfg->tag_fields.layer_b_dst = style_cfg2.s.tag_dst_lb; + tag_cfg->tag_fields.tag_vni = style_alg.s.tag_vni; + tag_cfg->tag_fields.tag_gtp = style_alg.s.tag_gtp; + tag_cfg->tag_fields.tag_spi = style_alg.s.tag_spi; + tag_cfg->tag_fields.tag_sync = style_alg.s.tag_syn; + tag_cfg->tag_fields.ip_prot_nexthdr = style_alg.s.tag_pctl; + tag_cfg->tag_fields.second_vlan = style_alg.s.tag_vs1; + tag_cfg->tag_fields.first_vlan = style_alg.s.tag_vs0; + tag_cfg->tag_fields.mpls_label = style_alg.s.tag_mpls0; + tag_cfg->tag_fields.input_port = style_alg.s.tag_prt; + + /* Custom-Mask Tag: */ + tag_sel.u64 = csr_rd_node(node, CVMX_PKI_STYLEX_TAG_SEL(style)); + for (mask = 0; mask < 4; mask++) { + tag_cfg->mask_tag[mask].enable = + (style_cfg2.s.tag_inc & (1 << mask)) != 0; + switch (mask) { + case 0: + tag_idx = tag_sel.s.tag_idx0; + break; + case 1: + tag_idx = tag_sel.s.tag_idx1; + break; + case 2: + tag_idx = tag_sel.s.tag_idx2; + break; + case 3: + tag_idx = tag_sel.s.tag_idx3; + break; + } + index = tag_idx * 4 + mask; + tag_mask.u64 = csr_rd_node(node, CVMX_PKI_TAG_INCX_MASK(index)); + tag_cfg->mask_tag[mask].val = tag_mask.s.en; + tag_ctl.u64 = csr_rd_node(node, CVMX_PKI_TAG_INCX_CTL(index)); + tag_cfg->mask_tag[mask].base = tag_ctl.s.ptr_sel; + tag_cfg->mask_tag[mask].offset = tag_ctl.s.offset; + } +} + +/** + * This function writes/configures parameters associated with tag configuration in + * hardware. In Custom-Mask Tagging, all four masks use the same base index + * to access Tag Control and Tag Mask registers. + * + * @param node Node number. + * @param style Style to configure tag for. + * @param cluster_mask Mask of clusters to configure the style for. + * @param tag_cfg Pointer to taf configuration struct. + */ +void cvmx_pki_write_tag_config(int node, int style, uint64_t cluster_mask, + struct cvmx_pki_style_tag_cfg *tag_cfg) +{ + int mask, index, tag_idx, mtag_en = 0; + unsigned int cluster = 0; + cvmx_pki_clx_stylex_cfg2_t scfg2; + cvmx_pki_clx_stylex_alg_t style_alg; + cvmx_pki_tag_incx_ctl_t tag_ctl; + cvmx_pki_tag_incx_mask_t tag_mask; + cvmx_pki_stylex_tag_sel_t tag_sel; + + while (cluster < CVMX_PKI_NUM_CLUSTER) { + if (cluster_mask & (0x01L << cluster)) { + /* 7-Tuple Tag: */ + scfg2.u64 = csr_rd_node( + node, CVMX_PKI_CLX_STYLEX_CFG2(style, cluster)); + scfg2.s.tag_src_lg = tag_cfg->tag_fields.layer_g_src; + scfg2.s.tag_src_lf = tag_cfg->tag_fields.layer_f_src; + scfg2.s.tag_src_le = tag_cfg->tag_fields.layer_e_src; + scfg2.s.tag_src_ld = tag_cfg->tag_fields.layer_d_src; + scfg2.s.tag_src_lc = tag_cfg->tag_fields.layer_c_src; + scfg2.s.tag_src_lb = tag_cfg->tag_fields.layer_b_src; + scfg2.s.tag_dst_lg = tag_cfg->tag_fields.layer_g_dst; + scfg2.s.tag_dst_lf = tag_cfg->tag_fields.layer_f_dst; + scfg2.s.tag_dst_le = tag_cfg->tag_fields.layer_e_dst; + scfg2.s.tag_dst_ld = tag_cfg->tag_fields.layer_d_dst; + scfg2.s.tag_dst_lc = tag_cfg->tag_fields.layer_c_dst; + scfg2.s.tag_dst_lb = tag_cfg->tag_fields.layer_b_dst; + csr_wr_node(node, + CVMX_PKI_CLX_STYLEX_CFG2(style, cluster), + scfg2.u64); + + style_alg.u64 = csr_rd_node( + node, CVMX_PKI_CLX_STYLEX_ALG(style, cluster)); + style_alg.s.tag_vni = tag_cfg->tag_fields.tag_vni; + style_alg.s.tag_gtp = tag_cfg->tag_fields.tag_gtp; + style_alg.s.tag_spi = tag_cfg->tag_fields.tag_spi; + style_alg.s.tag_syn = tag_cfg->tag_fields.tag_sync; + style_alg.s.tag_pctl = + tag_cfg->tag_fields.ip_prot_nexthdr; + style_alg.s.tag_vs1 = tag_cfg->tag_fields.second_vlan; + style_alg.s.tag_vs0 = tag_cfg->tag_fields.first_vlan; + style_alg.s.tag_mpls0 = tag_cfg->tag_fields.mpls_label; + style_alg.s.tag_prt = tag_cfg->tag_fields.input_port; + csr_wr_node(node, + CVMX_PKI_CLX_STYLEX_ALG(style, cluster), + style_alg.u64); + + /* Custom-Mask Tag (Part 1): */ + for (mask = 0; mask < 4; mask++) { + if (tag_cfg->mask_tag[mask].enable) + mtag_en++; + } + if (mtag_en) { + scfg2.u64 = csr_rd_node( + node, CVMX_PKI_CLX_STYLEX_CFG2( + style, cluster)); + scfg2.s.tag_inc = 0; + for (mask = 0; mask < 4; mask++) { + if (tag_cfg->mask_tag[mask].enable) + scfg2.s.tag_inc |= 1 << mask; + } + csr_wr_node(node, + CVMX_PKI_CLX_STYLEX_CFG2(style, + cluster), + scfg2.u64); + } + } + cluster++; + } + /* Custom-Mask Tag (Part 2): */ + if (mtag_en) { + tag_idx = cvmx_pki_mtag_idx_alloc(node, -1); + if (tag_idx < 0) + return; + + tag_sel.u64 = csr_rd_node(node, CVMX_PKI_STYLEX_TAG_SEL(style)); + for (mask = 0; mask < 4; mask++) { + if (tag_cfg->mask_tag[mask].enable) { + switch (mask) { + case 0: + tag_sel.s.tag_idx0 = tag_idx; + break; + case 1: + tag_sel.s.tag_idx1 = tag_idx; + break; + case 2: + tag_sel.s.tag_idx2 = tag_idx; + break; + case 3: + tag_sel.s.tag_idx3 = tag_idx; + break; + } + index = tag_idx * 4 + mask; + tag_mask.u64 = csr_rd_node( + node, CVMX_PKI_TAG_INCX_MASK(index)); + tag_mask.s.en = tag_cfg->mask_tag[mask].val; + csr_wr_node(node, CVMX_PKI_TAG_INCX_MASK(index), + tag_mask.u64); + + tag_ctl.u64 = csr_rd_node( + node, CVMX_PKI_TAG_INCX_CTL(index)); + tag_ctl.s.ptr_sel = + tag_cfg->mask_tag[mask].base; + tag_ctl.s.offset = + tag_cfg->mask_tag[mask].offset; + csr_wr_node(node, CVMX_PKI_TAG_INCX_CTL(index), + tag_ctl.u64); + } + } + csr_wr_node(node, CVMX_PKI_STYLEX_TAG_SEL(style), tag_sel.u64); + } +} + +/** + * This function reads parameters associated with style in hardware. + * + * @param node Node number. + * @param style Style to read from. + * @param cluster_mask Mask of clusters style belongs to. + * @param style_cfg Pointer to style config struct. + */ +void cvmx_pki_read_style_config(int node, int style, uint64_t cluster_mask, + struct cvmx_pki_style_config *style_cfg) +{ + cvmx_pki_clx_stylex_cfg_t scfg; + cvmx_pki_clx_stylex_cfg2_t scfg2; + cvmx_pki_clx_stylex_alg_t style_alg; + cvmx_pki_stylex_buf_t style_buf; + int cluster = __builtin_ffsll(cluster_mask) - 1; + + scfg.u64 = csr_rd_node(node, CVMX_PKI_CLX_STYLEX_CFG(style, cluster)); + scfg2.u64 = csr_rd_node(node, CVMX_PKI_CLX_STYLEX_CFG2(style, cluster)); + style_alg.u64 = + csr_rd_node(node, CVMX_PKI_CLX_STYLEX_ALG(style, cluster)); + style_buf.u64 = csr_rd_node(node, CVMX_PKI_STYLEX_BUF(style)); + + style_cfg->parm_cfg.ip6_udp_opt = scfg.s.ip6_udp_opt; + style_cfg->parm_cfg.lenerr_en = scfg.s.lenerr_en; + style_cfg->parm_cfg.lenerr_eqpad = scfg.s.lenerr_eqpad; + style_cfg->parm_cfg.maxerr_en = scfg.s.maxerr_en; + style_cfg->parm_cfg.minerr_en = scfg.s.minerr_en; + style_cfg->parm_cfg.fcs_chk = scfg.s.fcs_chk; + style_cfg->parm_cfg.fcs_strip = scfg.s.fcs_strip; + style_cfg->parm_cfg.minmax_sel = scfg.s.minmax_sel; + style_cfg->parm_cfg.qpg_base = scfg.s.qpg_base; + style_cfg->parm_cfg.qpg_dis_padd = scfg.s.qpg_dis_padd; + style_cfg->parm_cfg.qpg_dis_aura = scfg.s.qpg_dis_aura; + style_cfg->parm_cfg.qpg_dis_grp = scfg.s.qpg_dis_grp; + style_cfg->parm_cfg.qpg_dis_grptag = scfg.s.qpg_dis_grptag; + style_cfg->parm_cfg.rawdrp = scfg.s.rawdrp; + style_cfg->parm_cfg.force_drop = scfg.s.drop; + style_cfg->parm_cfg.nodrop = scfg.s.nodrop; + + style_cfg->parm_cfg.len_lg = scfg2.s.len_lg; + style_cfg->parm_cfg.len_lf = scfg2.s.len_lf; + style_cfg->parm_cfg.len_le = scfg2.s.len_le; + style_cfg->parm_cfg.len_ld = scfg2.s.len_ld; + style_cfg->parm_cfg.len_lc = scfg2.s.len_lc; + style_cfg->parm_cfg.len_lb = scfg2.s.len_lb; + style_cfg->parm_cfg.csum_lg = scfg2.s.csum_lg; + style_cfg->parm_cfg.csum_lf = scfg2.s.csum_lf; + style_cfg->parm_cfg.csum_le = scfg2.s.csum_le; + style_cfg->parm_cfg.csum_ld = scfg2.s.csum_ld; + style_cfg->parm_cfg.csum_lc = scfg2.s.csum_lc; + style_cfg->parm_cfg.csum_lb = scfg2.s.csum_lb; + + style_cfg->parm_cfg.qpg_qos = style_alg.s.qpg_qos; + style_cfg->parm_cfg.tag_type = style_alg.s.tt; + style_cfg->parm_cfg.apad_nip = style_alg.s.apad_nip; + style_cfg->parm_cfg.qpg_port_sh = style_alg.s.qpg_port_sh; + style_cfg->parm_cfg.qpg_port_msb = style_alg.s.qpg_port_msb; + style_cfg->parm_cfg.wqe_vs = style_alg.s.wqe_vs; + + style_cfg->parm_cfg.pkt_lend = style_buf.s.pkt_lend; + style_cfg->parm_cfg.wqe_hsz = style_buf.s.wqe_hsz; + style_cfg->parm_cfg.wqe_skip = style_buf.s.wqe_skip * 128; + style_cfg->parm_cfg.first_skip = style_buf.s.first_skip * 8; + style_cfg->parm_cfg.later_skip = style_buf.s.later_skip * 8; + style_cfg->parm_cfg.cache_mode = style_buf.s.opc_mode; + style_cfg->parm_cfg.mbuff_size = style_buf.s.mb_size * 8; + style_cfg->parm_cfg.dis_wq_dat = style_buf.s.dis_wq_dat; + + cvmx_pki_read_tag_config(node, style, cluster_mask, + &style_cfg->tag_cfg); +} + +/** + * This function writes/configures parameters associated with style in hardware. + * + * @param node Node number. + * @param style Style to configure. + * @param cluster_mask Mask of clusters to configure the style for. + * @param style_cfg Pointer to style config struct. + */ +void cvmx_pki_write_style_config(int node, uint64_t style, u64 cluster_mask, + struct cvmx_pki_style_config *style_cfg) +{ + cvmx_pki_clx_stylex_cfg_t scfg; + cvmx_pki_clx_stylex_cfg2_t scfg2; + cvmx_pki_clx_stylex_alg_t style_alg; + cvmx_pki_stylex_buf_t style_buf; + unsigned int cluster = 0; + + while (cluster < CVMX_PKI_NUM_CLUSTER) { + if (cluster_mask & (0x01L << cluster)) { + scfg.u64 = csr_rd_node( + node, CVMX_PKI_CLX_STYLEX_CFG(style, cluster)); + scfg.s.ip6_udp_opt = style_cfg->parm_cfg.ip6_udp_opt; + scfg.s.lenerr_en = style_cfg->parm_cfg.lenerr_en; + scfg.s.lenerr_eqpad = style_cfg->parm_cfg.lenerr_eqpad; + scfg.s.maxerr_en = style_cfg->parm_cfg.maxerr_en; + scfg.s.minerr_en = style_cfg->parm_cfg.minerr_en; + scfg.s.fcs_chk = style_cfg->parm_cfg.fcs_chk; + scfg.s.fcs_strip = style_cfg->parm_cfg.fcs_strip; + scfg.s.minmax_sel = style_cfg->parm_cfg.minmax_sel; + scfg.s.qpg_base = style_cfg->parm_cfg.qpg_base; + scfg.s.qpg_dis_padd = style_cfg->parm_cfg.qpg_dis_padd; + scfg.s.qpg_dis_aura = style_cfg->parm_cfg.qpg_dis_aura; + scfg.s.qpg_dis_grp = style_cfg->parm_cfg.qpg_dis_grp; + scfg.s.qpg_dis_grptag = + style_cfg->parm_cfg.qpg_dis_grptag; + scfg.s.rawdrp = style_cfg->parm_cfg.rawdrp; + scfg.s.drop = style_cfg->parm_cfg.force_drop; + scfg.s.nodrop = style_cfg->parm_cfg.nodrop; + csr_wr_node(node, + CVMX_PKI_CLX_STYLEX_CFG(style, cluster), + scfg.u64); + + scfg2.u64 = csr_rd_node( + node, CVMX_PKI_CLX_STYLEX_CFG2(style, cluster)); + scfg2.s.len_lg = style_cfg->parm_cfg.len_lg; + scfg2.s.len_lf = style_cfg->parm_cfg.len_lf; + scfg2.s.len_le = style_cfg->parm_cfg.len_le; + scfg2.s.len_ld = style_cfg->parm_cfg.len_ld; + scfg2.s.len_lc = style_cfg->parm_cfg.len_lc; + scfg2.s.len_lb = style_cfg->parm_cfg.len_lb; + scfg2.s.csum_lg = style_cfg->parm_cfg.csum_lg; + scfg2.s.csum_lf = style_cfg->parm_cfg.csum_lf; + scfg2.s.csum_le = style_cfg->parm_cfg.csum_le; + scfg2.s.csum_ld = style_cfg->parm_cfg.csum_ld; + scfg2.s.csum_lc = style_cfg->parm_cfg.csum_lc; + scfg2.s.csum_lb = style_cfg->parm_cfg.csum_lb; + csr_wr_node(node, + CVMX_PKI_CLX_STYLEX_CFG2(style, cluster), + scfg2.u64); + + style_alg.u64 = csr_rd_node( + node, CVMX_PKI_CLX_STYLEX_ALG(style, cluster)); + style_alg.s.qpg_qos = style_cfg->parm_cfg.qpg_qos; + style_alg.s.tt = style_cfg->parm_cfg.tag_type; + style_alg.s.apad_nip = style_cfg->parm_cfg.apad_nip; + style_alg.s.qpg_port_sh = + style_cfg->parm_cfg.qpg_port_sh; + style_alg.s.qpg_port_msb = + style_cfg->parm_cfg.qpg_port_msb; + style_alg.s.wqe_vs = style_cfg->parm_cfg.wqe_vs; + csr_wr_node(node, + CVMX_PKI_CLX_STYLEX_ALG(style, cluster), + style_alg.u64); + } + cluster++; + } + style_buf.u64 = csr_rd_node(node, CVMX_PKI_STYLEX_BUF(style)); + style_buf.s.pkt_lend = style_cfg->parm_cfg.pkt_lend; + style_buf.s.wqe_hsz = style_cfg->parm_cfg.wqe_hsz; + style_buf.s.wqe_skip = (style_cfg->parm_cfg.wqe_skip) / 128; + style_buf.s.first_skip = (style_cfg->parm_cfg.first_skip) / 8; + style_buf.s.later_skip = style_cfg->parm_cfg.later_skip / 8; + style_buf.s.opc_mode = style_cfg->parm_cfg.cache_mode; + style_buf.s.mb_size = (style_cfg->parm_cfg.mbuff_size) / 8; + style_buf.s.dis_wq_dat = style_cfg->parm_cfg.dis_wq_dat; + csr_wr_node(node, CVMX_PKI_STYLEX_BUF(style), style_buf.u64); + + cvmx_pki_write_tag_config(node, style, cluster_mask, + &style_cfg->tag_cfg); +} + +/** + * This function reads qpg entry at specified offset from qpg table. + * + * @param node Node number. + * @param offset Offset in qpg table to read from. + * @param qpg_cfg Pointer to structure containing qpg values. + */ +int cvmx_pki_read_qpg_entry(int node, int offset, + struct cvmx_pki_qpg_config *qpg_cfg) +{ + cvmx_pki_qpg_tblx_t qpg_tbl; + + if (offset >= CVMX_PKI_NUM_QPG_ENTRY) { + debug("ERROR: qpg offset %d is >= 2048\n", offset); + return -1; + } + qpg_tbl.u64 = csr_rd_node(node, CVMX_PKI_QPG_TBLX(offset)); + qpg_cfg->aura_num = qpg_tbl.s.laura; + qpg_cfg->port_add = qpg_tbl.s.padd; + qpg_cfg->grp_ok = qpg_tbl.s.grp_ok; + qpg_cfg->grp_bad = qpg_tbl.s.grp_bad; + qpg_cfg->grptag_ok = qpg_tbl.s.grptag_ok; + qpg_cfg->grptag_bad = qpg_tbl.s.grptag_bad; + return 0; +} + +/** + * This function writes qpg entry at specified offset in qpg table. + * + * @param node Node number. + * @param offset Offset in qpg table to read from. + * @param qpg_cfg Pointer to structure containing qpg values. + */ +void cvmx_pki_write_qpg_entry(int node, int offset, + struct cvmx_pki_qpg_config *qpg_cfg) +{ + cvmx_pki_qpg_tblx_t qpg_tbl; + + qpg_tbl.u64 = csr_rd_node(node, CVMX_PKI_QPG_TBLX(offset)); + qpg_tbl.s.padd = qpg_cfg->port_add; + qpg_tbl.s.laura = qpg_cfg->aura_num; + qpg_tbl.s.grp_ok = qpg_cfg->grp_ok; + qpg_tbl.s.grp_bad = qpg_cfg->grp_bad; + qpg_tbl.s.grptag_ok = qpg_cfg->grptag_ok; + qpg_tbl.s.grptag_bad = qpg_cfg->grptag_bad; + csr_wr_node(node, CVMX_PKI_QPG_TBLX(offset), qpg_tbl.u64); +} + +/** + * This function writes pcam entry at given offset in pcam table in hardware + * + * @param node Node number. + * @param index Offset in pcam table. + * @param cluster_mask Mask of clusters in which to write pcam entry. + * @param input Input keys to pcam match passed as struct. + * @param action PCAM match action passed as struct. + */ +int cvmx_pki_pcam_write_entry(int node, int index, uint64_t cluster_mask, + struct cvmx_pki_pcam_input input, + struct cvmx_pki_pcam_action action) +{ + int bank; + unsigned int cluster = 0; + cvmx_pki_clx_pcamx_termx_t term; + cvmx_pki_clx_pcamx_matchx_t match; + cvmx_pki_clx_pcamx_actionx_t act; + + if (index >= CVMX_PKI_TOTAL_PCAM_ENTRY) { + debug("\nERROR: Invalid pcam entry %d\n", index); + return -1; + } + bank = (int)(input.field & 0x01); + while (cluster < CVMX_PKI_NUM_CLUSTER) { + if (cluster_mask & (0x01L << cluster)) { + term.u64 = csr_rd_node( + node, + CVMX_PKI_CLX_PCAMX_TERMX(cluster, bank, index)); + term.s.valid = 0; + csr_wr_node(node, + CVMX_PKI_CLX_PCAMX_TERMX(cluster, bank, + index), + term.u64); + match.u64 = csr_rd_node( + node, CVMX_PKI_CLX_PCAMX_MATCHX(cluster, bank, + index)); + match.s.data1 = input.data & input.data_mask; + match.s.data0 = (~input.data) & input.data_mask; + csr_wr_node(node, + CVMX_PKI_CLX_PCAMX_MATCHX(cluster, bank, + index), + match.u64); + + act.u64 = csr_rd_node( + node, CVMX_PKI_CLX_PCAMX_ACTIONX(cluster, bank, + index)); + act.s.pmc = action.parse_mode_chg; + act.s.style_add = action.style_add; + act.s.pf = action.parse_flag_set; + act.s.setty = action.layer_type_set; + act.s.advance = action.pointer_advance; + csr_wr_node(node, + CVMX_PKI_CLX_PCAMX_ACTIONX(cluster, bank, + index), + act.u64); + + term.u64 = csr_rd_node( + node, + CVMX_PKI_CLX_PCAMX_TERMX(cluster, bank, index)); + term.s.term1 = input.field & input.field_mask; + term.s.term0 = (~input.field) & input.field_mask; + term.s.style1 = input.style & input.style_mask; + term.s.style0 = (~input.style) & input.style_mask; + term.s.valid = 1; + csr_wr_node(node, + CVMX_PKI_CLX_PCAMX_TERMX(cluster, bank, + index), + term.u64); + } + cluster++; + } + return 0; +} + +/** + * Enables/Disabled QoS (RED Drop, Tail Drop & backpressure) for the PKI aura. + * + * @param node Node number + * @param aura To enable/disable QoS on. + * @param ena_red Enable/Disable RED drop between pass and drop level + * 1-enable 0-disable + * @param ena_drop Enable/disable tail drop when max drop level exceeds + * 1-enable 0-disable + * @param ena_bp Enable/Disable asserting backpressure on bpid when max + * DROP level exceeds. + * 1-enable 0-disable + */ +int cvmx_pki_enable_aura_qos(int node, int aura, bool ena_red, bool ena_drop, + bool ena_bp) +{ + cvmx_pki_aurax_cfg_t aura_cfg; + + if (aura >= CVMX_PKI_NUM_AURA) { + debug("ERROR: %s aura = %d\n", __func__, aura); + return -1; + } + aura_cfg.u64 = csr_rd_node(node, CVMX_PKI_AURAX_CFG(aura)); + aura_cfg.s.ena_red = ena_red; + aura_cfg.s.ena_drop = ena_drop; + aura_cfg.s.ena_bp = ena_bp; + csr_wr_node(node, CVMX_PKI_AURAX_CFG(aura), aura_cfg.u64); + return 0; +} + +/** + * Configures the bpid on which, specified aura will assert backpressure. + * Each bpid receives backpressure from auras. + * Multiple auras can backpressure single bpid. + * + * @param node Node number. + * @param aura Number which will assert backpressure on that bpid. + * @param bpid To assert backpressure on. + */ +int cvmx_pki_write_aura_bpid(int node, int aura, int bpid) +{ + int i, cnt, ena_bp; + cvmx_pki_aurax_cfg_t aura_cfg; + + if (aura >= CVMX_PKI_NUM_AURA || bpid >= CVMX_PKI_NUM_BPID) { + debug("ERROR: aura=%d or bpid=%d is out or range\n", aura, + bpid); + return -1; + } + if (OCTEON_IS_MODEL(OCTEON_CN78XX)) { + /* Workaround for Errata PKI-24364: + * Inform about assigning the same BPID to multiple auras + * having different ENA_BP. + */ + aura_cfg.u64 = csr_rd_node(node, CVMX_PKI_AURAX_CFG(aura)); + ena_bp = aura_cfg.s.ena_bp; + for (i = 0, cnt = 1; i < CVMX_PKI_NUM_AURA; i++) { + if (i == aura) + continue; + aura_cfg.u64 = csr_rd_node(node, CVMX_PKI_AURAX_CFG(i)); + if (aura_cfg.s.bpid == bpid && + aura_cfg.s.ena_bp != ena_bp) + cnt++; + } + if (cnt > 1) + debug("WARNING: BPID(%d) is used by %d AURAs.\n" + "\tEnable|disable backpressure for all AURAs on this BPID.\n", + bpid, cnt); + } + aura_cfg.u64 = csr_rd_node(node, CVMX_PKI_AURAX_CFG(aura)); + aura_cfg.s.bpid = bpid; + csr_wr_node(node, CVMX_PKI_AURAX_CFG(aura), aura_cfg.u64); + return 0; +} + +/** + * Configures the channel which will receive backpressure + * from the specified bpid. + * Each channel listens for backpressure on a specific bpid. + * Each bpid can backpressure multiple channels. + * + * @param node Node number. + * @param bpid BPID from which, channel will receive backpressure. + * @param channel Channel number to receive backpressue. + */ +int cvmx_pki_write_channel_bpid(int node, int channel, int bpid) +{ + cvmx_pki_chanx_cfg_t chan_cfg; + + if (channel >= CVMX_PKI_NUM_CHANNEL || bpid >= CVMX_PKI_NUM_BPID) { + debug("ERROR: %s channel = %d bpid = %d\n", __func__, channel, + bpid); + return -1; + } + chan_cfg.u64 = csr_rd_node(node, CVMX_PKI_CHANX_CFG(channel)); + chan_cfg.s.bpid = bpid; + csr_wr_node(node, CVMX_PKI_CHANX_CFG(channel), chan_cfg.u64); + return 0; +} + +/** + * This function gives the initial style used by that pkind. + * + * @param node Node number. + * @param pkind PKIND number. + */ +int cvmx_pki_get_pkind_style(int node, int pkind) +{ + int cluster = 0; + cvmx_pki_clx_pkindx_style_t style; + + style.u64 = + csr_rd_node(node, CVMX_PKI_CLX_PKINDX_STYLE(pkind, cluster)); + return style.s.style; +} + +/** + * This function sets the wqe buffer mode. First packet data buffer can + * reside either in same buffer as wqe OR it can go in separate buffer. + * If used the later mode, make sure software allocate enough buffers to + * now have wqe separate from packet data. + * + * @param node Node number. + * @param style Style to configure. + * @param pkt_outside_wqe 0 = The packet link pointer will be at word [FIRST_SKIP] + * immediately followed by packet data, in the same buffer as the work queue entry. + * 1 = The packet link pointer will be at word [FIRST_SKIP] in a new buffer + * separate from the work queue entry. Words following the WQE in the same + * cache line will be zeroed, other lines in the buffer will not be modified + * and will retain stale data (from the buffer’s previous use). This setting may + * decrease the peak PKI performance by up to half on small packets. + */ +void cvmx_pki_set_wqe_mode(int node, uint64_t style, bool pkt_outside_wqe) +{ + cvmx_pki_stylex_buf_t style_buf; + + style_buf.u64 = csr_rd_node(node, CVMX_PKI_STYLEX_BUF(style)); + style_buf.s.dis_wq_dat = pkt_outside_wqe; + csr_wr_node(node, CVMX_PKI_STYLEX_BUF(style), style_buf.u64); +} + +/** + * This function sets the Packet mode of all ports and styles to little-endian. + * It Changes write operations of packet data to L2C to be in little-endian. + * Does not change the WQE header format, which is properly endian neutral. + * + * @param node Node number. + * @param style Style to configure. + */ +void cvmx_pki_set_little_endian(int node, uint64_t style) +{ + cvmx_pki_stylex_buf_t style_buf; + + style_buf.u64 = csr_rd_node(node, CVMX_PKI_STYLEX_BUF(style)); + style_buf.s.pkt_lend = 1; + csr_wr_node(node, CVMX_PKI_STYLEX_BUF(style), style_buf.u64); +} + +/** + * Enables/Disables fcs check and fcs stripping on the pkind. + * + * @param node Node number + * @param pknd PKIND to apply settings on. + * @param fcs_chk Enable/disable fcs check. + * 1 = enable fcs error check. + * 0 = disable fcs error check. + * @param fcs_strip Strip L2 FCS bytes from packet, decrease WQE[LEN] by 4 bytes + * 1 = strip L2 FCS. + * 0 = Do not strip L2 FCS. + */ +void cvmx_pki_endis_fcs_check(int node, int pknd, bool fcs_chk, bool fcs_strip) +{ + int style; + unsigned int cluster; + cvmx_pki_clx_pkindx_style_t pstyle; + cvmx_pki_clx_stylex_cfg_t style_cfg; + + /* Valudate PKIND # */ + if (pknd >= CVMX_PKI_NUM_PKIND) { + printf("%s: PKIND %d out of range\n", __func__, pknd); + return; + } + + for (cluster = 0; cluster < CVMX_PKI_NUM_CLUSTER; cluster++) { + pstyle.u64 = csr_rd_node( + node, CVMX_PKI_CLX_PKINDX_STYLE(pknd, cluster)); + style = pstyle.s.style; + /* Validate STYLE # */ + if (style >= CVMX_PKI_NUM_INTERNAL_STYLE) + continue; + style_cfg.u64 = csr_rd_node( + node, CVMX_PKI_CLX_STYLEX_CFG(style, cluster)); + style_cfg.s.fcs_chk = fcs_chk; + style_cfg.s.fcs_strip = fcs_strip; + csr_wr_node(node, CVMX_PKI_CLX_STYLEX_CFG(style, cluster), + style_cfg.u64); + } +} + +/** + * Enables/Disables l2 length error check and max & min frame length checks + * + * @param node Node number + * @param pknd PKIND to disable error for. + * @param l2len_err L2 length error check enable. + * @param maxframe_err Max frame error check enable. + * @param minframe_err Min frame error check enable. + * 1 = Enabel err checks + * 0 = Disable error checks + */ +void cvmx_pki_endis_l2_errs(int node, int pknd, bool l2len_err, + bool maxframe_err, bool minframe_err) +{ + int style; + unsigned int cluster; + cvmx_pki_clx_pkindx_style_t pstyle; + cvmx_pki_clx_stylex_cfg_t style_cfg; + + /* Valudate PKIND # */ + if (pknd >= CVMX_PKI_NUM_PKIND) { + printf("%s: PKIND %d out of range\n", __func__, pknd); + return; + } + + for (cluster = 0; cluster < CVMX_PKI_NUM_CLUSTER; cluster++) { + pstyle.u64 = csr_rd_node( + node, CVMX_PKI_CLX_PKINDX_STYLE(pknd, cluster)); + style = pstyle.s.style; + /* Validate STYLE # */ + if (style >= CVMX_PKI_NUM_INTERNAL_STYLE) + continue; + style_cfg.u64 = csr_rd_node( + node, CVMX_PKI_CLX_STYLEX_CFG(style, cluster)); + style_cfg.s.lenerr_en = l2len_err; + style_cfg.s.maxerr_en = maxframe_err; + style_cfg.s.minerr_en = minframe_err; + csr_wr_node(node, CVMX_PKI_CLX_STYLEX_CFG(style, cluster), + style_cfg.u64); + } +} + +/** + * Disables maximum & minimum frame length checks + * + * @param node Node number. + * @param pknd PKIND to disable error for. + */ +void cvmx_pki_dis_frame_len_chk(int node, int pknd) +{ + int style; + unsigned int cluster = 0; + cvmx_pki_clx_pkindx_style_t pstyle; + cvmx_pki_clx_stylex_cfg_t style_cfg; + + while (cluster < CVMX_PKI_NUM_CLUSTER) { + pstyle.u64 = csr_rd_node( + node, CVMX_PKI_CLX_PKINDX_STYLE(pknd, cluster)); + style = pstyle.s.style; + style_cfg.u64 = csr_rd_node( + node, CVMX_PKI_CLX_STYLEX_CFG(style, cluster)); + style_cfg.s.maxerr_en = 0; + style_cfg.s.minerr_en = 0; + csr_wr_node(node, CVMX_PKI_CLX_STYLEX_CFG(style, cluster), + style_cfg.u64); + cluster++; + } +} + +/** + * This function shows the qpg table entries, read directly from hardware. + * + * @param node Node number + * @param num_entry Number of entries to show + */ +void cvmx_pki_show_qpg_entries(int node, uint16_t num_entry) +{ + int index; + cvmx_pki_qpg_tblx_t qpg_tbl; + + if (num_entry > CVMX_PKI_NUM_QPG_ENTRY) + num_entry = CVMX_PKI_NUM_QPG_ENTRY; + for (index = 0; index < num_entry; index++) { + qpg_tbl.u64 = csr_rd_node(node, CVMX_PKI_QPG_TBLX(index)); + debug("\n%d ", index); + debug("PADD %-16lu", (unsigned long)qpg_tbl.s.padd); + debug("GRP_OK %-16lu", (unsigned long)qpg_tbl.s.grp_ok); + debug("GRP_BAD %-16lu", (unsigned long)qpg_tbl.s.grp_bad); + debug("LAURA %-16lu", (unsigned long)qpg_tbl.s.laura); + } +} + +/** + * This function shows the pcam table in raw format, + * read directly from hardware. + * + * @param node Node number + */ +void cvmx_pki_show_pcam_entries(int node) +{ + int cluster; + int index; + int bank; + + for (cluster = 0; cluster < (int)CVMX_PKI_NUM_CLUSTER; cluster++) { + for (bank = 0; bank < 2; bank++) { + debug("\n--------------Cluster %1d Bank %1d-------------\n", + cluster, bank); + debug("index TERM DATA, ACTION"); + for (index = 0; index < CVMX_PKI_NUM_PCAM_ENTRY; + index++) { + debug("\n%d", index); + debug(" %-16lx", + (unsigned long)csr_rd_node( + node, + CVMX_PKI_CLX_PCAMX_TERMX( + cluster, bank, index))); + debug(" %-16lx", + (unsigned long)csr_rd_node( + node, + CVMX_PKI_CLX_PCAMX_MATCHX( + cluster, bank, index))); + debug(" %-16lx", + (unsigned long)csr_rd_node( + node, + CVMX_PKI_CLX_PCAMX_ACTIONX( + cluster, bank, index))); + } + } + } +} + +/** + * This function shows the valid entries in readable format, + * read directly from hardware. + * + * @param node Node number. + */ +void cvmx_pki_show_valid_pcam_entries(int node) +{ + int cluster; + int index; + int bank; + cvmx_pki_clx_pcamx_termx_t term; + cvmx_pki_clx_pcamx_matchx_t match; + cvmx_pki_clx_pcamx_actionx_t act; + + for (cluster = 0; cluster < (int)CVMX_PKI_NUM_CLUSTER; cluster++) { + for (bank = 0; bank < 2; bank++) { + debug("\n--------------Cluster %1d Bank %1d---------------------\n", + cluster, bank); + debug("%-10s%-17s%-19s%-18s", "index", "TERM1:TERM0", + "Style1:Style0", "Data1:Data0"); + debug("%-6s", "ACTION[pmc:style_add:pf:setty:advance]"); + for (index = 0; index < CVMX_PKI_NUM_PCAM_ENTRY; + index++) { + term.u64 = csr_rd_node( + node, CVMX_PKI_CLX_PCAMX_TERMX( + cluster, bank, index)); + if (term.s.valid) { + match.u64 = csr_rd_node( + node, + CVMX_PKI_CLX_PCAMX_MATCHX( + cluster, bank, index)); + act.u64 = csr_rd_node( + node, + CVMX_PKI_CLX_PCAMX_ACTIONX( + cluster, bank, index)); + debug("\n%-13d", index); + debug("%-2x:%x", term.s.term1, + term.s.term0); + debug(" %-2x:%x", term.s.style1, + term.s.style0); + debug(" %-8x:%x", match.s.data1, + match.s.data0); + debug(" %-2x:%-2x :%-1x :%2x :%-2x", + act.s.pmc, act.s.style_add, + act.s.pf, act.s.setty, + act.s.advance); + } + } + } + } +} + +/** + * This function shows the pkind attributes in readable format, + * read directly from hardware. + * + * @param node Node number + * @param pkind PKIND info to print + */ +void cvmx_pki_show_pkind_attributes(int node, int pkind) +{ + unsigned int cluster = 0; + int index; + cvmx_pki_pkindx_icgsel_t icgsel; + cvmx_pki_clx_pkindx_style_t pstyle; + cvmx_pki_icgx_cfg_t icg_cfg; + cvmx_pki_clx_stylex_cfg_t style_cfg; + cvmx_pki_clx_stylex_alg_t style_alg; + + if (pkind >= CVMX_PKI_NUM_PKIND) { + debug("ERROR: PKIND %d is beyond range\n", pkind); + return; + } + debug("Showing stats for pkind %d------------------\n", pkind); + icgsel.u64 = csr_rd_node(node, CVMX_PKI_PKINDX_ICGSEL(pkind)); + debug("cluster group: %d\n", icgsel.s.icg); + icg_cfg.u64 = csr_rd_node(node, CVMX_PKI_ICGX_CFG(icgsel.s.icg)); + debug("cluster mask of the group: 0x%x\n", icg_cfg.s.clusters); + + while (cluster < CVMX_PKI_NUM_CLUSTER) { + if (icg_cfg.s.clusters & (0x01L << cluster)) { + debug("pkind %d config 0x%llx\n", pkind, + (unsigned long long)csr_rd_node( + node, + CVMX_PKI_CLX_PKINDX_CFG(pkind, cluster))); + pstyle.u64 = csr_rd_node( + node, + CVMX_PKI_CLX_PKINDX_STYLE(pkind, cluster)); + debug("initial parse Mode: %d\n", pstyle.s.pm); + debug("initial_style: %d\n", pstyle.s.style); + style_alg.u64 = csr_rd_node( + node, CVMX_PKI_CLX_STYLEX_ALG(pstyle.s.style, + cluster)); + debug("style_alg: 0x%llx\n", + (unsigned long long)style_alg.u64); + style_cfg.u64 = csr_rd_node( + node, CVMX_PKI_CLX_STYLEX_CFG(pstyle.s.style, + cluster)); + debug("style_cfg: 0x%llx\n", + (unsigned long long)style_cfg.u64); + debug("style_cfg2: 0x%llx\n", + (unsigned long long)csr_rd_node( + node, CVMX_PKI_CLX_STYLEX_CFG2( + pstyle.s.style, cluster))); + debug("style_buf: 0x%llx\n", + (unsigned long long)csr_rd_node( + node, + CVMX_PKI_STYLEX_BUF(pstyle.s.style))); + break; + } + } + debug("qpg base: %d\n", style_cfg.s.qpg_base); + debug("qpg qos: %d\n", style_alg.s.qpg_qos); + for (index = 0; index < 8; index++) { + debug("qpg index %d: 0x%llx\n", (index + style_cfg.s.qpg_base), + (unsigned long long)csr_rd_node( + node, + CVMX_PKI_QPG_TBLX(style_cfg.s.qpg_base + index))); + } +} + +static void readcorrect(int node, u64 value, u64 addr) +{ + int cnt = 0; + + while (value >= (1ull << 48) && cnt++ < 20) + value = csr_rd_node(node, addr); + if (cnt >= 20) + debug("count stuck for 0x%llx\n", (unsigned long long)addr); +} + +/** + * Get the status counters for index from PKI. + * + * @param node Node number + * @param index PKIND number (if PKI_STATS_CTL:mode=0) or + * style(flow) number (if PKI_STATS_CTL:mode=1) + * @param status Where to put the results. + */ +void cvmx_pki_get_stats(int node, int index, struct cvmx_pki_port_stats *status) +{ + cvmx_pki_statx_stat0_t stat0; + cvmx_pki_statx_stat1_t stat1; + cvmx_pki_statx_stat2_t stat2; + cvmx_pki_statx_stat3_t stat3; + cvmx_pki_statx_stat4_t stat4; + cvmx_pki_statx_stat5_t stat5; + cvmx_pki_statx_stat6_t stat6; + cvmx_pki_statx_stat7_t stat7; + cvmx_pki_statx_stat8_t stat8; + cvmx_pki_statx_stat9_t stat9; + cvmx_pki_statx_stat10_t stat10; + cvmx_pki_statx_stat11_t stat11; + cvmx_pki_statx_stat14_t stat14; + cvmx_pki_statx_stat15_t stat15; + cvmx_pki_statx_stat16_t stat16; + cvmx_pki_statx_stat17_t stat17; + cvmx_pki_statx_hist0_t hist0; + cvmx_pki_statx_hist1_t hist1; + cvmx_pki_statx_hist2_t hist2; + cvmx_pki_statx_hist3_t hist3; + cvmx_pki_statx_hist4_t hist4; + cvmx_pki_statx_hist5_t hist5; + cvmx_pki_statx_hist6_t hist6; + cvmx_pki_pkndx_inb_stat0_t inb_stat0; + cvmx_pki_pkndx_inb_stat1_t inb_stat1; + cvmx_pki_pkndx_inb_stat2_t inb_stat2; + + /* Accessing PKI stat registers can timeout based on the Errata + * PKI-20775, disable SLI_INT_SUM[RML_TO] before reading the stats + * enable back after clearing the interrupt. + */ + cvmx_error_intsn_disable_v3(node, 0x1f000); + stat0.u64 = csr_rd_node(node, CVMX_PKI_STATX_STAT0(index)); + readcorrect(node, stat0.u64, CVMX_PKI_STATX_STAT0(index)); + + stat1.u64 = csr_rd_node(node, CVMX_PKI_STATX_STAT1(index)); + readcorrect(node, stat1.u64, CVMX_PKI_STATX_STAT1(index)); + + stat2.u64 = csr_rd_node(node, CVMX_PKI_STATX_STAT2(index)); + readcorrect(node, stat2.u64, CVMX_PKI_STATX_STAT2(index)); + + stat3.u64 = csr_rd_node(node, CVMX_PKI_STATX_STAT3(index)); + readcorrect(node, stat3.u64, CVMX_PKI_STATX_STAT3(index)); + + stat4.u64 = csr_rd_node(node, CVMX_PKI_STATX_STAT4(index)); + readcorrect(node, stat4.u64, CVMX_PKI_STATX_STAT4(index)); + + stat5.u64 = csr_rd_node(node, CVMX_PKI_STATX_STAT5(index)); + readcorrect(node, stat5.u64, CVMX_PKI_STATX_STAT5(index)); + + stat6.u64 = csr_rd_node(node, CVMX_PKI_STATX_STAT6(index)); + readcorrect(node, stat6.u64, CVMX_PKI_STATX_STAT6(index)); + + stat7.u64 = csr_rd_node(node, CVMX_PKI_STATX_STAT7(index)); + readcorrect(node, stat7.u64, CVMX_PKI_STATX_STAT7(index)); + + stat8.u64 = csr_rd_node(node, CVMX_PKI_STATX_STAT8(index)); + readcorrect(node, stat8.u64, CVMX_PKI_STATX_STAT8(index)); + + stat9.u64 = csr_rd_node(node, CVMX_PKI_STATX_STAT9(index)); + readcorrect(node, stat9.u64, CVMX_PKI_STATX_STAT9(index)); + + stat10.u64 = csr_rd_node(node, CVMX_PKI_STATX_STAT10(index)); + readcorrect(node, stat10.u64, CVMX_PKI_STATX_STAT10(index)); + + stat11.u64 = csr_rd_node(node, CVMX_PKI_STATX_STAT11(index)); + readcorrect(node, stat11.u64, CVMX_PKI_STATX_STAT11(index)); + + stat14.u64 = csr_rd_node(node, CVMX_PKI_STATX_STAT14(index)); + readcorrect(node, stat14.u64, CVMX_PKI_STATX_STAT14(index)); + + stat15.u64 = csr_rd_node(node, CVMX_PKI_STATX_STAT15(index)); + readcorrect(node, stat15.u64, CVMX_PKI_STATX_STAT15(index)); + + stat16.u64 = csr_rd_node(node, CVMX_PKI_STATX_STAT16(index)); + readcorrect(node, stat16.u64, CVMX_PKI_STATX_STAT16(index)); + + stat17.u64 = csr_rd_node(node, CVMX_PKI_STATX_STAT17(index)); + readcorrect(node, stat17.u64, CVMX_PKI_STATX_STAT17(index)); + + hist0.u64 = csr_rd_node(node, CVMX_PKI_STATX_HIST0(index)); + readcorrect(node, hist0.u64, CVMX_PKI_STATX_HIST0(index)); + + hist1.u64 = csr_rd_node(node, CVMX_PKI_STATX_HIST1(index)); + readcorrect(node, hist1.u64, CVMX_PKI_STATX_HIST1(index)); + + hist2.u64 = csr_rd_node(node, CVMX_PKI_STATX_HIST2(index)); + readcorrect(node, hist2.u64, CVMX_PKI_STATX_HIST2(index)); + + hist3.u64 = csr_rd_node(node, CVMX_PKI_STATX_HIST3(index)); + readcorrect(node, hist3.u64, CVMX_PKI_STATX_HIST3(index)); + + hist4.u64 = csr_rd_node(node, CVMX_PKI_STATX_HIST4(index)); + readcorrect(node, hist4.u64, CVMX_PKI_STATX_HIST4(index)); + + hist5.u64 = csr_rd_node(node, CVMX_PKI_STATX_HIST5(index)); + readcorrect(node, hist5.u64, CVMX_PKI_STATX_HIST5(index)); + + hist6.u64 = csr_rd_node(node, CVMX_PKI_STATX_HIST6(index)); + readcorrect(node, hist6.u64, CVMX_PKI_STATX_HIST6(index)); + + inb_stat0.u64 = csr_rd_node(node, CVMX_PKI_PKNDX_INB_STAT0(index)); + inb_stat1.u64 = csr_rd_node(node, CVMX_PKI_PKNDX_INB_STAT1(index)); + inb_stat2.u64 = csr_rd_node(node, CVMX_PKI_PKNDX_INB_STAT2(index)); + + status->dropped_octets = stat4.s.drp_octs; + status->dropped_packets = stat3.s.drp_pkts; + status->octets = stat1.s.octs; + status->pci_raw_packets = stat2.s.raw; + status->packets = stat0.s.pkts; + status->multicast_packets = stat6.s.mcast; + status->broadcast_packets = stat5.s.bcast; + status->len_64_packets = hist0.s.h1to63; + status->len_65_127_packets = hist1.s.h64to127; + status->len_128_255_packets = hist2.s.h128to255; + status->len_256_511_packets = hist3.s.h256to511; + status->len_512_1023_packets = hist4.s.h512to1023; + status->len_1024_1518_packets = hist5.s.h1024to1518; + status->len_1519_max_packets = hist6.s.h1519; + status->fcs_align_err_packets = stat7.s.fcs; + status->runt_packets = stat9.s.undersz; + status->runt_crc_packets = stat8.s.frag; + status->oversize_packets = stat11.s.oversz; + status->oversize_crc_packets = stat10.s.jabber; + status->mcast_l2_red_packets = stat15.s.drp_mcast; + status->bcast_l2_red_packets = stat14.s.drp_bcast; + status->mcast_l3_red_packets = stat17.s.drp_mcast; + status->bcast_l3_red_packets = stat16.s.drp_bcast; + status->inb_packets = inb_stat0.s.pkts; + status->inb_octets = inb_stat1.s.octs; + status->inb_errors = inb_stat2.s.errs; + /* Enable SLI_INT_SUM[RML_TO] interrupt after clear the pending interrupt. */ + csr_wr_node(node, CVMX_CIU3_ISCX_W1C(0x1f000), 1); + cvmx_error_intsn_enable_v3(node, 0x1f000); +} + +/** + * Clear the statistics counters for a port. + * + * @param node Node number + * @param port Port number (ipd_port) to get statistics for. + * Make sure PKI_STATS_CTL:mode is set to 0 for collecting per port/pkind stats. + */ +void cvmx_pki_clear_port_stats(int node, uint64_t port) +{ + int xipd = cvmx_helper_node_to_ipd_port(node, port); + int xiface = cvmx_helper_get_interface_num(xipd); + int index = cvmx_helper_get_interface_index_num(port); + int pknd = cvmx_helper_get_pknd(xiface, index); + + cvmx_pki_statx_stat0_t stat0; + cvmx_pki_statx_stat1_t stat1; + cvmx_pki_statx_stat2_t stat2; + cvmx_pki_statx_stat3_t stat3; + cvmx_pki_statx_stat4_t stat4; + cvmx_pki_statx_stat5_t stat5; + cvmx_pki_statx_stat6_t stat6; + cvmx_pki_statx_stat7_t stat7; + cvmx_pki_statx_stat8_t stat8; + cvmx_pki_statx_stat9_t stat9; + cvmx_pki_statx_stat10_t stat10; + cvmx_pki_statx_stat11_t stat11; + cvmx_pki_statx_stat14_t stat14; + cvmx_pki_statx_stat15_t stat15; + cvmx_pki_statx_stat16_t stat16; + cvmx_pki_statx_stat17_t stat17; + cvmx_pki_statx_hist0_t hist0; + cvmx_pki_statx_hist1_t hist1; + cvmx_pki_statx_hist2_t hist2; + cvmx_pki_statx_hist3_t hist3; + cvmx_pki_statx_hist4_t hist4; + cvmx_pki_statx_hist5_t hist5; + cvmx_pki_statx_hist6_t hist6; + cvmx_pki_pkndx_inb_stat0_t inb_stat0; + cvmx_pki_pkndx_inb_stat1_t inb_stat1; + cvmx_pki_pkndx_inb_stat2_t inb_stat2; + + stat0.u64 = csr_rd_node(node, CVMX_PKI_STATX_STAT0(pknd)); + stat1.u64 = csr_rd_node(node, CVMX_PKI_STATX_STAT1(pknd)); + stat2.u64 = csr_rd_node(node, CVMX_PKI_STATX_STAT2(pknd)); + stat3.u64 = csr_rd_node(node, CVMX_PKI_STATX_STAT3(pknd)); + stat4.u64 = csr_rd_node(node, CVMX_PKI_STATX_STAT4(pknd)); + stat5.u64 = csr_rd_node(node, CVMX_PKI_STATX_STAT5(pknd)); + stat6.u64 = csr_rd_node(node, CVMX_PKI_STATX_STAT6(pknd)); + stat7.u64 = csr_rd_node(node, CVMX_PKI_STATX_STAT7(pknd)); + stat8.u64 = csr_rd_node(node, CVMX_PKI_STATX_STAT8(pknd)); + stat9.u64 = csr_rd_node(node, CVMX_PKI_STATX_STAT9(pknd)); + stat10.u64 = csr_rd_node(node, CVMX_PKI_STATX_STAT10(pknd)); + stat11.u64 = csr_rd_node(node, CVMX_PKI_STATX_STAT11(pknd)); + stat14.u64 = csr_rd_node(node, CVMX_PKI_STATX_STAT14(pknd)); + stat15.u64 = csr_rd_node(node, CVMX_PKI_STATX_STAT15(pknd)); + stat16.u64 = csr_rd_node(node, CVMX_PKI_STATX_STAT16(pknd)); + stat17.u64 = csr_rd_node(node, CVMX_PKI_STATX_STAT17(pknd)); + hist0.u64 = csr_rd_node(node, CVMX_PKI_STATX_HIST0(pknd)); + hist1.u64 = csr_rd_node(node, CVMX_PKI_STATX_HIST1(pknd)); + hist2.u64 = csr_rd_node(node, CVMX_PKI_STATX_HIST2(pknd)); + hist3.u64 = csr_rd_node(node, CVMX_PKI_STATX_HIST3(pknd)); + hist4.u64 = csr_rd_node(node, CVMX_PKI_STATX_HIST4(pknd)); + hist5.u64 = csr_rd_node(node, CVMX_PKI_STATX_HIST5(pknd)); + hist6.u64 = csr_rd_node(node, CVMX_PKI_STATX_HIST6(pknd)); + inb_stat0.u64 = csr_rd_node(node, CVMX_PKI_PKNDX_INB_STAT0(pknd)); + inb_stat1.u64 = csr_rd_node(node, CVMX_PKI_PKNDX_INB_STAT1(pknd)); + inb_stat2.u64 = csr_rd_node(node, CVMX_PKI_PKNDX_INB_STAT2(pknd)); + + stat4.s.drp_octs = 0; + stat3.s.drp_pkts = 0; + stat1.s.octs = 0; + stat2.s.raw = 0; + stat0.s.pkts = 0; + stat6.s.mcast = 0; + stat5.s.bcast = 0; + hist0.s.h1to63 = 0; + hist1.s.h64to127 = 0; + hist2.s.h128to255 = 0; + hist3.s.h256to511 = 0; + hist4.s.h512to1023 = 0; + hist5.s.h1024to1518 = 0; + hist6.s.h1519 = 0; + stat7.s.fcs = 0; + stat9.s.undersz = 0; + stat8.s.frag = 0; + stat11.s.oversz = 0; + stat10.s.jabber = 0; + stat15.s.drp_mcast = 0; + stat14.s.drp_bcast = 0; + stat17.s.drp_mcast = 0; + stat16.s.drp_bcast = 0; + inb_stat0.s.pkts = 0; + inb_stat1.s.octs = 0; + inb_stat2.s.errs = 0; + + csr_wr_node(node, CVMX_PKI_STATX_STAT0(pknd), stat0.u64); + csr_wr_node(node, CVMX_PKI_STATX_STAT1(pknd), stat1.u64); + csr_wr_node(node, CVMX_PKI_STATX_STAT2(pknd), stat2.u64); + csr_wr_node(node, CVMX_PKI_STATX_STAT3(pknd), stat3.u64); + csr_wr_node(node, CVMX_PKI_STATX_STAT4(pknd), stat4.u64); + csr_wr_node(node, CVMX_PKI_STATX_STAT5(pknd), stat5.u64); + csr_wr_node(node, CVMX_PKI_STATX_STAT6(pknd), stat6.u64); + csr_wr_node(node, CVMX_PKI_STATX_STAT7(pknd), stat7.u64); + csr_wr_node(node, CVMX_PKI_STATX_STAT8(pknd), stat8.u64); + csr_wr_node(node, CVMX_PKI_STATX_STAT9(pknd), stat9.u64); + csr_wr_node(node, CVMX_PKI_STATX_STAT10(pknd), stat10.u64); + csr_wr_node(node, CVMX_PKI_STATX_STAT11(pknd), stat11.u64); + csr_wr_node(node, CVMX_PKI_STATX_STAT14(pknd), stat14.u64); + csr_wr_node(node, CVMX_PKI_STATX_STAT15(pknd), stat15.u64); + csr_wr_node(node, CVMX_PKI_STATX_STAT16(pknd), stat16.u64); + csr_wr_node(node, CVMX_PKI_STATX_STAT17(pknd), stat17.u64); + csr_wr_node(node, CVMX_PKI_STATX_HIST0(pknd), hist0.u64); + csr_wr_node(node, CVMX_PKI_STATX_HIST1(pknd), hist1.u64); + csr_wr_node(node, CVMX_PKI_STATX_HIST2(pknd), hist2.u64); + csr_wr_node(node, CVMX_PKI_STATX_HIST3(pknd), hist3.u64); + csr_wr_node(node, CVMX_PKI_STATX_HIST4(pknd), hist4.u64); + csr_wr_node(node, CVMX_PKI_STATX_HIST5(pknd), hist5.u64); + csr_wr_node(node, CVMX_PKI_STATX_HIST6(pknd), hist6.u64); + csr_wr_node(node, CVMX_PKI_PKNDX_INB_STAT0(pknd), inb_stat0.u64); + csr_wr_node(node, CVMX_PKI_PKNDX_INB_STAT1(pknd), inb_stat1.u64); + csr_wr_node(node, CVMX_PKI_PKNDX_INB_STAT2(pknd), inb_stat2.u64); +} -- 2.35.1
