| /* |
| * Process CIS information from OTP for customer platform |
| * (Handle the MAC address and module information) |
| * |
| * Copyright (C) 2020, Broadcom. |
| * |
| * Unless you and Broadcom execute a separate written software license |
| * agreement governing use of this software, this software is licensed to you |
| * under the terms of the GNU General Public License version 2 (the "GPL"), |
| * available at http://www.broadcom.com/licenses/GPLv2.php, with the |
| * following added to such license: |
| * |
| * As a special exception, the copyright holders of this software give you |
| * permission to link this software with independent modules, and to copy and |
| * distribute the resulting executable under terms of your choice, provided that |
| * you also meet, for each linked independent module, the terms and conditions of |
| * the license of that module. An independent module is a module which is not |
| * derived from this software. The special exception does not apply to any |
| * modifications of the software. |
| * |
| * |
| * <<Broadcom-WL-IPTag/Open:>> |
| * |
| * $Id$ |
| */ |
| |
| #include <typedefs.h> |
| #include <linuxver.h> |
| #include <osl.h> |
| |
| #include <ethernet.h> |
| #include <dngl_stats.h> |
| #include <bcmutils.h> |
| #include <dhd.h> |
| #include <dhd_dbg.h> |
| #include <dhd_linux.h> |
| #include <bcmdevs.h> |
| |
| #include <linux/fcntl.h> |
| #include <linux/fs.h> |
| #include <linux/list.h> |
| #include <bcmiov.h> |
| |
| #ifdef DHD_USE_CISINFO_FROM_OTP |
| #include <bcmdevs_legacy.h> /* need to still support chips no longer in trunk firmware */ |
| #include <siutils.h> |
| #include <pcie_core.h> |
| #include <dhd_pcie.h> |
| #endif /* DHD_USE_CISINFO_FROM_OTP */ |
| |
| #ifdef DHD_USE_CISINFO_FROM_OTP |
| #define CIS_TUPLE_HDR_LEN 2 |
| #if defined(BCM4375_CHIP) |
| #define CIS_TUPLE_START_ADDRESS 0x18011120 |
| #define CIS_TUPLE_END_ADDRESS 0x18011177 |
| #elif defined(BCM4389_CHIP_DEF) |
| #define CIS_TUPLE_START_ADDRESS 0x18011058 |
| #define CIS_TUPLE_END_ADDRESS 0x180110AF |
| #else |
| #define CIS_TUPLE_START_ADDRESS 0x18011110 |
| #define CIS_TUPLE_END_ADDRESS 0x18011167 |
| #endif /* defined(BCM4375_CHIP) */ |
| #define CIS_TUPLE_MAX_COUNT (uint32)((CIS_TUPLE_END_ADDRESS - CIS_TUPLE_START_ADDRESS\ |
| + 1) / sizeof(uint32)) |
| #define CIS_TUPLE_TAG_START 0x80 |
| #define CIS_TUPLE_TAG_VENDOR 0x81 |
| #define CIS_TUPLE_TAG_BOARDTYPE 0x1b |
| #define CIS_TUPLE_TAG_LENGTH 1 |
| |
| typedef struct cis_tuple_format { |
| uint8 id; |
| uint8 len; /* total length of tag and data */ |
| uint8 tag; |
| uint8 data[1]; |
| } cis_tuple_format_t; |
| |
| static int |
| read_otp_from_bp(dhd_bus_t *bus, uint32 *data_buf) |
| { |
| int int_val = 0, i = 0, bp_idx = 0; |
| int boardtype_backplane_addr[] = { |
| 0x18010324, /* OTP Control 1 */ |
| 0x18012618, /* PMU min resource mask */ |
| }; |
| int boardtype_backplane_data[] = { |
| 0x00fa0000, |
| 0x0e4fffff /* Keep on ARMHTAVAIL */ |
| }; |
| |
| uint32 cis_start_addr = CIS_TUPLE_START_ADDRESS; |
| uint32 org_boardtype_backplane_data[] = { |
| 0, |
| 0 |
| }; |
| |
| for (bp_idx = 0; bp_idx < ARRAYSIZE(boardtype_backplane_addr); bp_idx++) { |
| /* Read OTP Control 1 and PMU min_rsrc_mask before writing */ |
| if (si_backplane_access(bus->sih, boardtype_backplane_addr[bp_idx], sizeof(int), |
| &org_boardtype_backplane_data[bp_idx], TRUE) != BCME_OK) { |
| DHD_ERROR(("invalid size/addr combination\n")); |
| return BCME_ERROR; |
| } |
| |
| /* Write new OTP and PMU configuration */ |
| if (si_backplane_access(bus->sih, boardtype_backplane_addr[bp_idx], sizeof(int), |
| &boardtype_backplane_data[bp_idx], FALSE) != BCME_OK) { |
| DHD_ERROR(("invalid size/addr combination\n")); |
| return BCME_ERROR; |
| } |
| |
| if (si_backplane_access(bus->sih, boardtype_backplane_addr[bp_idx], sizeof(int), |
| &int_val, TRUE) != BCME_OK) { |
| DHD_ERROR(("invalid size/addr combination\n")); |
| return BCME_ERROR; |
| } |
| |
| DHD_INFO(("%s: boardtype_backplane_addr 0x%08x rdata 0x%04x\n", |
| __FUNCTION__, boardtype_backplane_addr[bp_idx], int_val)); |
| } |
| |
| /* read tuple raw data */ |
| for (i = 0; i < CIS_TUPLE_MAX_COUNT; i++) { |
| if (si_backplane_access(bus->sih, cis_start_addr + i * sizeof(uint32), |
| sizeof(uint32), &data_buf[i], TRUE) != BCME_OK) { |
| break; |
| } |
| DHD_INFO(("%s: tuple index %d, raw data 0x%08x\n", __FUNCTION__, i, data_buf[i])); |
| } |
| |
| for (bp_idx = 0; bp_idx < ARRAYSIZE(boardtype_backplane_addr); bp_idx++) { |
| /* Write original OTP and PMU configuration */ |
| if (si_backplane_access(bus->sih, boardtype_backplane_addr[bp_idx], sizeof(int), |
| &org_boardtype_backplane_data[bp_idx], FALSE) != BCME_OK) { |
| DHD_ERROR(("invalid size/addr combination\n")); |
| return BCME_ERROR; |
| } |
| |
| if (si_backplane_access(bus->sih, boardtype_backplane_addr[bp_idx], sizeof(int), |
| &int_val, TRUE) != BCME_OK) { |
| DHD_ERROR(("invalid size/addr combination\n")); |
| return BCME_ERROR; |
| } |
| |
| DHD_INFO(("%s: boardtype_backplane_addr 0x%08x rdata 0x%04x\n", |
| __FUNCTION__, boardtype_backplane_addr[bp_idx], int_val)); |
| } |
| |
| return i * sizeof(uint32); |
| } |
| |
| static int |
| dhd_parse_board_information_bcm(dhd_bus_t *bus, int *boardtype, |
| unsigned char *vid, int *vid_length) |
| { |
| int totlen, len; |
| uint32 raw_data[CIS_TUPLE_MAX_COUNT]; |
| cis_tuple_format_t *tuple; |
| |
| totlen = read_otp_from_bp(bus, raw_data); |
| if (totlen == BCME_ERROR || totlen == 0) { |
| DHD_ERROR(("%s : Can't read the OTP\n", __FUNCTION__)); |
| return BCME_ERROR; |
| } |
| |
| tuple = (cis_tuple_format_t *)raw_data; |
| |
| /* check the first tuple has tag 'start' */ |
| if (tuple->id != CIS_TUPLE_TAG_START) { |
| DHD_ERROR(("%s: Can not find the TAG\n", __FUNCTION__)); |
| return BCME_ERROR; |
| } |
| |
| *vid_length = *boardtype = 0; |
| |
| /* find tagged parameter */ |
| while ((totlen >= (tuple->len + CIS_TUPLE_HDR_LEN)) && |
| (*vid_length == 0 || *boardtype == 0)) { |
| len = tuple->len; |
| |
| if ((tuple->tag == CIS_TUPLE_TAG_VENDOR) && |
| (totlen >= (int)(len + CIS_TUPLE_HDR_LEN))) { |
| /* found VID */ |
| memcpy(vid, tuple->data, tuple->len - CIS_TUPLE_TAG_LENGTH); |
| *vid_length = tuple->len - CIS_TUPLE_TAG_LENGTH; |
| prhex("OTP VID", tuple->data, tuple->len - CIS_TUPLE_TAG_LENGTH); |
| } |
| else if ((tuple->tag == CIS_TUPLE_TAG_BOARDTYPE) && |
| (totlen >= (int)(len + CIS_TUPLE_HDR_LEN))) { |
| /* found boardtype */ |
| *boardtype = (int)tuple->data[0]; |
| prhex("OTP boardtype", tuple->data, tuple->len - CIS_TUPLE_TAG_LENGTH); |
| } |
| |
| tuple = (cis_tuple_format_t*)((uint8*)tuple + (len + CIS_TUPLE_HDR_LEN)); |
| totlen -= (len + CIS_TUPLE_HDR_LEN); |
| } |
| |
| if (*vid_length <= 0 || *boardtype <= 0) { |
| DHD_ERROR(("failed to parse information (vid=%d, boardtype=%d)\n", |
| *vid_length, *boardtype)); |
| return BCME_ERROR; |
| } |
| |
| return BCME_OK; |
| } |
| |
| #ifdef USE_CID_CHECK |
| #define CHIP_REV_A0 1 |
| #define CHIP_REV_A1 2 |
| #define CHIP_REV_B0 3 |
| #define CHIP_REV_B1 4 |
| #define CHIP_REV_B2 5 |
| #define CHIP_REV_C0 6 |
| #define BOARD_TYPE_EPA 0x080f |
| #define BOARD_TYPE_IPA 0x0827 |
| #define BOARD_TYPE_IPA_OLD 0x081a |
| #define DEFAULT_CIDINFO_FOR_EPA "r00a_e000_a0_ePA" |
| #define DEFAULT_CIDINFO_FOR_IPA "r00a_e000_a0_iPA" |
| #define DEFAULT_CIDINFO_FOR_A1 "r01a_e30a_a1" |
| #define DEFAULT_CIDINFO_FOR_B0 "r01i_e32_b0" |
| |
| naming_info_t bcm4361_naming_table[] = { |
| { {""}, {""}, {""} }, |
| { {"r00a_e000_a0_ePA"}, {"_a0_ePA"}, {"_a0_ePA"} }, |
| { {"r00a_e000_a0_iPA"}, {"_a0"}, {"_a1"} }, |
| { {"r01a_e30a_a1"}, {"_r01a_a1"}, {"_a1"} }, |
| { {"r02a_e30a_a1"}, {"_r02a_a1"}, {"_a1"} }, |
| { {"r02c_e30a_a1"}, {"_r02c_a1"}, {"_a1"} }, |
| { {"r01d_e31_b0"}, {"_r01d_b0"}, {"_b0"} }, |
| { {"r01f_e31_b0"}, {"_r01f_b0"}, {"_b0"} }, |
| { {"r02g_e31_b0"}, {"_r02g_b0"}, {"_b0"} }, |
| { {"r01h_e32_b0"}, {"_r01h_b0"}, {"_b0"} }, |
| { {"r01i_e32_b0"}, {"_r01i_b0"}, {"_b0"} }, |
| { {"r02j_e32_b0"}, {"_r02j_b0"}, {"_b0"} }, |
| { {"r012_1kl_a1"}, {"_r012_a1"}, {"_a1"} }, |
| { {"r013_1kl_b0"}, {"_r013_b0"}, {"_b0"} }, |
| { {"r013_1kl_b0"}, {"_r013_b0"}, {"_b0"} }, |
| { {"r014_1kl_b0"}, {"_r014_b0"}, {"_b0"} }, |
| { {"r015_1kl_b0"}, {"_r015_b0"}, {"_b0"} }, |
| { {"r020_1kl_b0"}, {"_r020_b0"}, {"_b0"} }, |
| { {"r021_1kl_b0"}, {"_r021_b0"}, {"_b0"} }, |
| { {"r022_1kl_b0"}, {"_r022_b0"}, {"_b0"} }, |
| { {"r023_1kl_b0"}, {"_r023_b0"}, {"_b0"} }, |
| { {"r024_1kl_b0"}, {"_r024_b0"}, {"_b0"} }, |
| { {"r030_1kl_b0"}, {"_r030_b0"}, {"_b0"} }, |
| { {"r031_1kl_b0"}, {"_r030_b0"}, {"_b0"} }, /* exceptional case : r31 -> r30 */ |
| { {"r032_1kl_b0"}, {"_r032_b0"}, {"_b0"} }, |
| { {"r033_1kl_b0"}, {"_r033_b0"}, {"_b0"} }, |
| { {"r034_1kl_b0"}, {"_r034_b0"}, {"_b0"} }, |
| { {"r02a_e32a_b2"}, {"_r02a_b2"}, {"_b2"} }, |
| { {"r02b_e32a_b2"}, {"_r02b_b2"}, {"_b2"} }, |
| { {"r020_1qw_b2"}, {"_r020_b2"}, {"_b2"} }, |
| { {"r021_1qw_b2"}, {"_r021_b2"}, {"_b2"} }, |
| { {"r022_1qw_b2"}, {"_r022_b2"}, {"_b2"} }, |
| { {"r031_1qw_b2"}, {"_r031_b2"}, {"_b2"} } |
| }; |
| |
| naming_info_t bcm4375_naming_table[] = { |
| { {""}, {""}, {""} }, |
| { {"e41_es11"}, {"_ES00_semco_b0"}, {"_b0"} }, |
| { {"e43_es33"}, {"_ES01_semco_b0"}, {"_b0"} }, |
| { {"e43_es34"}, {"_ES02_semco_b0"}, {"_b0"} }, |
| { {"e43_es35"}, {"_ES02_semco_b0"}, {"_b0"} }, |
| { {"e43_es36"}, {"_ES03_semco_b0"}, {"_b0"} }, |
| { {"e43_cs41"}, {"_CS00_semco_b1"}, {"_b1"} }, |
| { {"e43_cs51"}, {"_CS01_semco_b1"}, {"_b1"} }, |
| { {"e43_cs53"}, {"_CS01_semco_b1"}, {"_b1"} }, |
| { {"e43_cs61"}, {"_CS00_skyworks_b1"}, {"_b1"} }, |
| { {"1rh_es10"}, {"_1rh_es10_b0"}, {"_b0"} }, |
| { {"1rh_es11"}, {"_1rh_es11_b0"}, {"_b0"} }, |
| { {"1rh_es12"}, {"_1rh_es12_b0"}, {"_b0"} }, |
| { {"1rh_es13"}, {"_1rh_es13_b0"}, {"_b0"} }, |
| { {"1rh_es20"}, {"_1rh_es20_b0"}, {"_b0"} }, |
| { {"1rh_es32"}, {"_1rh_es32_b0"}, {"_b0"} }, |
| { {"1rh_es41"}, {"_1rh_es41_b1"}, {"_b1"} }, |
| { {"1rh_es42"}, {"_1rh_es42_b1"}, {"_b1"} }, |
| { {"1rh_es43"}, {"_1rh_es43_b1"}, {"_b1"} }, |
| { {"1rh_es44"}, {"_1rh_es44_b1"}, {"_b1"} } |
| }; |
| |
| naming_info_t bcm4389_naming_table[] = { |
| { {""}, {""}, {""} }, |
| { {"e53_es23"}, {"_ES10_semco_b0"}, {"_b0"} }, |
| { {"e53_es24"}, {"_ES20_semco_b0"}, {"_b0"} }, |
| { {"e53_es25"}, {"_ES21_semco_b0"}, {"_b0"} }, |
| { {"e53_es31"}, {"_ES30_semco_c0"}, {"_c0"} }, |
| { {"e53_es32"}, {"_ES32_semco_c0"}, {"_c0"} }, |
| { {"e53_es40"}, {"_ES40_semco_c1"}, {"_c1"} }, |
| { {"1wk_es21"}, {"_1wk_es21_b0"}, {"_b0"} }, |
| { {"1wk_es30"}, {"_1wk_es30_b0"}, {"_b0"} }, |
| { {"1wk_es31"}, {"_1wk_es31_b0"}, {"_b0"} }, |
| { {"1wk_es32"}, {"_1wk_es32_b0"}, {"_b0"} }, |
| { {"1wk_es40"}, {"_1wk_es40_c0"}, {"_c0"} }, |
| { {"1wk_es41"}, {"_1wk_es41_c0"}, {"_c0"} }, |
| { {"1wk_es42"}, {"_1wk_es42_c0"}, {"_c0"} }, |
| { {"1wk_es43"}, {"_1wk_es43_c0"}, {"_c0"} }, |
| { {"1wk_es50"}, {"_1wk_es50_c1"}, {"_c1"} } |
| }; |
| |
| /* select the NVRAM/FW tag naming table */ |
| naming_info_t * |
| select_naming_table(dhd_pub_t *dhdp, int *table_size) |
| { |
| naming_info_t * info = NULL; |
| |
| if (!dhdp || !dhdp->bus || !dhdp->bus->sih) |
| { |
| DHD_ERROR(("%s : Invalid pointer \n", __FUNCTION__)); |
| return info; |
| } |
| |
| switch (si_chipid(dhdp->bus->sih)) { |
| case BCM4361_CHIP_ID: |
| case BCM4347_CHIP_ID: |
| info = &bcm4361_naming_table[0]; |
| *table_size = ARRAYSIZE(bcm4361_naming_table); |
| DHD_INFO(("%s: info %p, ret %d\n", __FUNCTION__, info, *table_size)); |
| break; |
| case BCM4375_CHIP_ID: |
| info = &bcm4375_naming_table[0]; |
| *table_size = ARRAYSIZE(bcm4375_naming_table); |
| DHD_INFO(("%s: info %p, ret %d\n", __FUNCTION__, info, *table_size)); |
| break; |
| case BCM4389_CHIP_ID: |
| info = &bcm4389_naming_table[0]; |
| *table_size = ARRAYSIZE(bcm4389_naming_table); |
| DHD_INFO(("%s: info %p, ret %d\n", __FUNCTION__, info, *table_size)); |
| break; |
| default: |
| DHD_ERROR(("%s: No MODULE NAMING TABLE found\n", __FUNCTION__)); |
| break; |
| } |
| |
| return info; |
| } |
| |
| #define CID_FEM_MURATA "_mur_" |
| naming_info_t * |
| dhd_find_naming_info(dhd_pub_t *dhdp, char *module_type) |
| { |
| int i = 0; |
| naming_info_t *info = NULL; |
| int table_size = 0; |
| |
| info = select_naming_table(dhdp, &table_size); |
| if (!info || !table_size) { |
| DHD_ERROR(("%s : Can't select the naming table\n", __FUNCTION__)); |
| return NULL; |
| } |
| |
| if (module_type && strlen(module_type) > 0) { |
| for (i = 1, info++; i < table_size; info++, i++) { |
| DHD_INFO(("%s : info %p, %d, info->cid_ext : %s\n", |
| __FUNCTION__, info, i, info->cid_ext)); |
| if (!strncmp(info->cid_ext, module_type, strlen(info->cid_ext))) { |
| break; |
| } |
| } |
| } |
| |
| return info; |
| } |
| |
| static naming_info_t * |
| dhd_find_naming_info_by_cid(dhd_pub_t *dhdp, char *cid_info) |
| { |
| int i = 0; |
| char *ptr; |
| naming_info_t *info = NULL; |
| int table_size = 0; |
| |
| info = select_naming_table(dhdp, &table_size); |
| if (!info || !table_size) { |
| DHD_ERROR(("%s : Can't select the naming table\n", __FUNCTION__)); |
| return NULL; |
| } |
| |
| /* truncate extension */ |
| for (i = 1, ptr = cid_info; i < MODULE_NAME_INDEX_MAX && ptr; i++) { |
| ptr = bcmstrstr(ptr, "_"); |
| if (ptr) { |
| ptr++; |
| } |
| } |
| |
| for (i = 1, info++; i < table_size && ptr; info++, i++) { |
| DHD_INFO(("%s : info %p, %d, info->cid_ext : %s\n", |
| __FUNCTION__, info, i, info->cid_ext)); |
| if (!strncmp(info->cid_ext, ptr, strlen(info->cid_ext))) { |
| break; |
| } |
| } |
| |
| return info; |
| } |
| |
| naming_info_t * |
| dhd_find_naming_info_by_chip_rev(dhd_pub_t *dhdp, bool *is_murata_fem) |
| { |
| int board_type = 0, chip_rev = 0, vid_length = 0; |
| unsigned char vid[MAX_VID_LEN]; |
| naming_info_t *info = NULL; |
| char *cid_info = NULL; |
| dhd_bus_t *bus = NULL; |
| |
| if (!dhdp) { |
| DHD_ERROR(("%s: dhdp is NULL \n", __FUNCTION__)); |
| return NULL; |
| } |
| |
| bus = dhdp->bus; |
| |
| if (!bus || !bus->sih) { |
| DHD_ERROR(("%s:bus(%p) or bus->sih is NULL\n", __FUNCTION__, bus)); |
| return NULL; |
| } |
| |
| chip_rev = bus->sih->chiprev; |
| |
| if (dhd_parse_board_information_bcm(bus, &board_type, vid, &vid_length) |
| != BCME_OK) { |
| DHD_ERROR(("%s:failed to parse board information\n", __FUNCTION__)); |
| return NULL; |
| } |
| |
| DHD_INFO(("%s:chip version %d\n", __FUNCTION__, chip_rev)); |
| |
| #ifdef BCM4361_CHIP |
| /* A0 chipset has exception only */ |
| if (chip_rev == CHIP_REV_A0) { |
| if (board_type == BOARD_TYPE_EPA) { |
| info = dhd_find_naming_info(dhdp, DEFAULT_CIDINFO_FOR_EPA); |
| } else if ((board_type == BOARD_TYPE_IPA) || |
| (board_type == BOARD_TYPE_IPA_OLD)) { |
| info = dhd_find_naming_info(dhdp, DEFAULT_CIDINFO_FOR_IPA); |
| } |
| } else |
| #endif /* BCM4361_CHIP */ |
| { |
| cid_info = dhd_get_cid_info(vid, vid_length); |
| if (cid_info) { |
| info = dhd_find_naming_info_by_cid(dhdp, cid_info); |
| if (strstr(cid_info, CID_FEM_MURATA)) { |
| *is_murata_fem = TRUE; |
| } |
| } |
| } |
| |
| return info; |
| } |
| #endif /* USE_CID_CHECK */ |
| #ifdef USE_DIRECT_VID_TAG |
| static int |
| concate_nvram_by_vid(dhd_pub_t *dhdp, char *nv_path, char *chipstr) |
| { |
| unsigned char vid[MAX_VID_LEN]; |
| unsigned char vid2str[MAX_VID_LEN]; |
| |
| memset(vid, 0, sizeof(vid)); |
| memset(vid2str, 0, sizeof(vid2str)); |
| |
| if (dhd_check_stored_module_info(vid) == BCME_OK) { |
| /* concate chip string tag */ |
| strncat(nv_path, chipstr, strlen(nv_path)); |
| /* concate nvram tag */ |
| snprintf(vid2str, sizeof(vid2str), "_%x%x", vid[VENDOR_OFF], vid[MD_REV_OFF]); |
| strncat(nv_path, vid2str, strlen(nv_path)); |
| DHD_ERROR(("%s: nvram_path : %s\n", __FUNCTION__, nv_path)); |
| } else { |
| int board_type = 0, vid_length = 0; |
| dhd_bus_t *bus = NULL; |
| if (!dhdp) { |
| |
| DHD_ERROR(("%s : dhdp is NULL \n", __FUNCTION__)); |
| return BCME_ERROR; |
| } |
| bus = dhdp->bus; |
| if (dhd_parse_board_information_bcm(bus, &board_type, vid, &vid_length) |
| != BCME_OK) { |
| DHD_ERROR(("%s:failed to parse board information\n", __FUNCTION__)); |
| return BCME_ERROR; |
| } else { |
| /* concate chip string tag */ |
| strncat(nv_path, chipstr, strlen(nv_path)); |
| /* vid from CIS - vid[1] = vendor, vid[0] - module rev. */ |
| snprintf(vid2str, sizeof(vid2str), "_%x%x", |
| vid[VENDOR_OFF], vid[MD_REV_OFF]); |
| /* concate nvram tag */ |
| strncat(nv_path, vid2str, strlen(nv_path)); |
| DHD_ERROR(("%s: nvram_path : %s\n", __FUNCTION__, nv_path)); |
| } |
| } |
| return BCME_OK; |
| } |
| #endif /* USE_DIRECT_VID_TAG */ |
| #endif /* DHD_USE_CISINFO_FROM_OTP */ |
| |
| #ifdef DHD_USE_CISINFO |
| |
| /* File Location to keep each information */ |
| #ifdef OEM_ANDROID |
| #define MACINFO PLATFORM_PATH".mac.info" |
| #define CIDINFO PLATFORM_PATH".cid.info" |
| #ifdef PLATFORM_SLP |
| #define MACINFO_EFS "/csa/.mac.info" |
| #else |
| #define MACINFO_EFS "/efs/wifi/.mac.info" |
| #define CIDINFO_DATA "/data/.cid.info" |
| #endif /* PLATFORM_SLP */ |
| #else |
| #define MACINFO "/opt/.mac.info" |
| #define MACINFO_EFS "/opt/.efs.mac.info" |
| #define CIDINFO "/opt/.cid.info" |
| #endif /* OEM_ANDROID */ |
| |
| /* Definitions for MAC address */ |
| #define MAC_BUF_SIZE 20 |
| #define MAC_CUSTOM_FORMAT "%02X:%02X:%02X:%02X:%02X:%02X" |
| |
| /* Definitions for CIS information */ |
| #if defined(BCM4359_CHIP) || defined(BCM4361_CHIP) || defined(BCM4375_CHIP) || \ |
| defined(BCM4389_CHIP_DEF) |
| #define CIS_BUF_SIZE 1280 |
| #else |
| #define CIS_BUF_SIZE 512 |
| #endif /* BCM4359_CHIP */ |
| |
| #define DUMP_CIS_SIZE 48 |
| |
| #define CIS_TUPLE_TAG_START 0x80 |
| #define CIS_TUPLE_TAG_VENDOR 0x81 |
| #define CIS_TUPLE_TAG_MACADDR 0x19 |
| #define CIS_TUPLE_TAG_BOARDTYPE 0x1b |
| #define CIS_TUPLE_LEN_MACADDR 7 |
| #define CIS_DUMP_END 0xff |
| #define CIS_TUPLE_NULL 0X00 |
| |
| #ifdef CONFIG_BCMDHD_PCIE |
| #if defined(BCM4361_CHIP) || defined(BCM4375_CHIP) |
| #define OTP_OFFSET 208 |
| #elif defined(BCM4389_CHIP_DEF) |
| #define OTP_OFFSET 0 |
| #else |
| #define OTP_OFFSET 128 |
| #endif /* BCM4361 | BCM4375 = 208, BCM4389 = 0, Others = 128 */ |
| #else /* CONFIG_BCMDHD_PCIE */ |
| #define OTP_OFFSET 12 /* SDIO */ |
| #endif /* CONFIG_BCMDHD_PCIE */ |
| |
| unsigned char *g_cis_buf = NULL; |
| |
| /* Definitions for common interface */ |
| typedef struct tuple_entry { |
| struct list_head list; /* head of the list */ |
| uint32 cis_idx; /* index of each tuples */ |
| } tuple_entry_t; |
| |
| extern int _dhd_set_mac_address(struct dhd_info *dhd, int ifidx, struct ether_addr *addr); |
| #if defined(GET_MAC_FROM_OTP) || defined(USE_CID_CHECK) |
| static tuple_entry_t *dhd_alloc_tuple_entry(dhd_pub_t *dhdp, const int idx); |
| static void dhd_free_tuple_entry(dhd_pub_t *dhdp, struct list_head *head); |
| static int dhd_find_tuple_list_from_otp(dhd_pub_t *dhdp, int req_tup, |
| unsigned char* req_tup_len, struct list_head *head); |
| #endif /* GET_MAC_FROM_OTP || USE_CID_CHECK */ |
| |
| /* otp region read/write information */ |
| typedef struct otp_rgn_rw_info { |
| uint8 rgnid; |
| uint8 preview; |
| uint8 integrity_chk; |
| uint16 rgnsize; |
| uint16 datasize; |
| uint8 *data; |
| } otp_rgn_rw_info_t; |
| |
| /* otp region status information */ |
| typedef struct otp_rgn_stat_info { |
| uint8 rgnid; |
| uint16 rgnstart; |
| uint16 rgnsize; |
| } otp_rgn_stat_info_t; |
| |
| typedef int (pack_handler_t)(void *ctx, uint8 *buf, uint16 *buflen); |
| |
| /* Common Interface Functions */ |
| int |
| dhd_alloc_cis(dhd_pub_t *dhdp) |
| { |
| if (g_cis_buf == NULL) { |
| g_cis_buf = MALLOCZ(dhdp->osh, CIS_BUF_SIZE); |
| if (g_cis_buf == NULL) { |
| DHD_ERROR(("%s: Failed to alloc buffer for CIS\n", __FUNCTION__)); |
| return BCME_NOMEM; |
| } else { |
| DHD_ERROR(("%s: Local CIS buffer is alloced\n", __FUNCTION__)); |
| memset(g_cis_buf, 0, CIS_BUF_SIZE); |
| } |
| } |
| return BCME_OK; |
| } |
| |
| void |
| dhd_clear_cis(dhd_pub_t *dhdp) |
| { |
| if (g_cis_buf) { |
| MFREE(dhdp->osh, g_cis_buf, CIS_BUF_SIZE); |
| g_cis_buf = NULL; |
| DHD_ERROR(("%s: Local CIS buffer is freed\n", __FUNCTION__)); |
| } |
| } |
| |
| #ifdef DHD_READ_CIS_FROM_BP |
| int |
| dhd_read_cis(dhd_pub_t *dhdp) |
| { |
| int ret = 0, totlen = 0; |
| uint32 raw_data[CIS_TUPLE_MAX_COUNT]; |
| |
| int cis_offset = OTP_OFFSET + sizeof(cis_rw_t); |
| #if defined(BCM4389_CHIP_DEF) |
| /* override OTP_OFFSET for 4389 */ |
| cis_offset = OTP_OFFSET; |
| #endif /* BCM4389_CHIP_DEF */ |
| |
| totlen = read_otp_from_bp(dhdp->bus, raw_data); |
| if (totlen == BCME_ERROR || totlen == 0) { |
| DHD_ERROR(("%s : Can't read the OTP\n", __FUNCTION__)); |
| return BCME_ERROR; |
| } |
| |
| (void)memcpy_s(g_cis_buf + cis_offset, CIS_BUF_SIZE, raw_data, totlen); |
| return ret; |
| } |
| #else |
| int |
| dhd_read_cis(dhd_pub_t *dhdp) |
| { |
| int ret = 0; |
| cis_rw_t *cish; |
| int buf_size = CIS_BUF_SIZE; |
| int length = strlen("cisdump"); |
| |
| if (length >= buf_size) { |
| DHD_ERROR(("%s: check CIS_BUF_SIZE\n", __FUNCTION__)); |
| return BCME_BADLEN; |
| } |
| |
| /* Try reading out from CIS */ |
| cish = (cis_rw_t *)(g_cis_buf + 8); |
| cish->source = 0; |
| cish->byteoff = 0; |
| cish->nbytes = buf_size; |
| strlcpy(g_cis_buf, "cisdump", buf_size); |
| |
| ret = dhd_wl_ioctl_cmd(dhdp, WLC_GET_VAR, g_cis_buf, buf_size, 0, 0); |
| if (ret < 0) { |
| if (ret == BCME_UNSUPPORTED) { |
| DHD_ERROR(("%s: get cisdump, UNSUPPORTED\n", __FUNCTION__)); |
| } else { |
| DHD_ERROR(("%s : get cisdump err(%d)\n", |
| __FUNCTION__, ret)); |
| } |
| /* free local buf */ |
| dhd_clear_cis(dhdp); |
| } |
| |
| return ret; |
| } |
| #endif /* DHD_READ_CIS_FROM_BP */ |
| |
| static int |
| dhd_otp_process_iov_resp_buf(void *ctx, void *iov_resp, uint16 cmd_id, |
| bcm_xtlv_unpack_cbfn_t cbfn) |
| { |
| bcm_iov_buf_t *p_resp = NULL; |
| int ret = BCME_OK; |
| uint16 version; |
| |
| /* check for version */ |
| version = dtoh16(*(uint16 *)iov_resp); |
| if (version != WL_OTP_IOV_VERSION) { |
| return BCME_VERSION; |
| } |
| |
| p_resp = (bcm_iov_buf_t *)iov_resp; |
| if ((p_resp->id == cmd_id) && (cbfn != NULL)) { |
| ret = bcm_unpack_xtlv_buf(ctx, (uint8 *)p_resp->data, p_resp->len, |
| BCM_XTLV_OPTION_ALIGN32, cbfn); |
| } |
| |
| return ret; |
| } |
| |
| static int |
| dhd_otp_get_iov_resp(dhd_pub_t *dhdp, const uint16 cmd_id, void *ctx, |
| pack_handler_t packfn, bcm_xtlv_unpack_cbfn_t cbfn) |
| { |
| bcm_iov_buf_t *iov_buf = NULL; |
| uint8 *iov_resp = NULL; |
| int ret = BCME_OK; |
| int buf_size = CIS_BUF_SIZE; |
| uint16 iovlen = 0, buflen = 0, buflen_start = 0; |
| |
| /* allocate input buffer */ |
| iov_buf = MALLOCZ(dhdp->osh, WLC_IOCTL_SMLEN); |
| if (iov_buf == NULL) { |
| DHD_ERROR(("%s: Failed to alloc buffer for iovar input\n", __FUNCTION__)); |
| ret = BCME_NOMEM; |
| goto fail; |
| } |
| |
| iov_resp = MALLOCZ(dhdp->osh, WLC_IOCTL_MAXLEN); |
| if (iov_resp == NULL) { |
| DHD_ERROR(("%s: Failed to alloc buffer for iovar response\n", __FUNCTION__)); |
| ret = BCME_NOMEM; |
| goto fail; |
| } |
| |
| /* parse and pack config parameters */ |
| buflen = buflen_start = (WLC_IOCTL_SMLEN - sizeof(*iov_buf)); |
| ret = packfn(ctx, (uint8 *)&iov_buf->data[0], &buflen); |
| if (ret != BCME_OK) { |
| goto fail; |
| } |
| |
| /* fill header portion */ |
| iov_buf->version = WL_OTP_IOV_VERSION; |
| iov_buf->len = (buflen_start - buflen); |
| iov_buf->id = cmd_id; |
| |
| /* issue get iovar and process response */ |
| iovlen = sizeof(*iov_buf) + iov_buf->len; |
| ret = dhd_iovar(dhdp, 0, "otp", (char *)iov_buf, iovlen, |
| iov_resp, WLC_IOCTL_MAXLEN, FALSE); |
| if (ret == BCME_OK) { |
| ret = dhd_otp_process_iov_resp_buf(ctx, iov_resp, cmd_id, cbfn); |
| } else { |
| DHD_ERROR(("%s: Failed to get otp iovar\n", __FUNCTION__)); |
| } |
| |
| fail: |
| if (iov_buf) { |
| MFREE(dhdp->osh, iov_buf, WLC_IOCTL_SMLEN); |
| } |
| if (iov_resp) { |
| MFREE(dhdp->osh, iov_resp, buf_size); |
| } |
| if (ret < 0) { |
| /* free local buf */ |
| dhd_clear_cis(dhdp); |
| } |
| return ret; |
| } |
| |
| static int |
| dhd_otp_cbfn_rgnstatus(void *ctx, const uint8 *data, uint16 type, uint16 len) |
| { |
| otp_rgn_stat_info_t *stat_info = (otp_rgn_stat_info_t *)ctx; |
| |
| BCM_REFERENCE(len); |
| |
| if (data == NULL) { |
| DHD_ERROR(("%s: bad argument !!!\n", __FUNCTION__)); |
| return BCME_BADARG; |
| } |
| |
| switch (type) { |
| case WL_OTP_XTLV_RGN: |
| stat_info->rgnid = *data; |
| break; |
| case WL_OTP_XTLV_ADDR: |
| stat_info->rgnstart = dtoh16((uint16)*data); |
| break; |
| case WL_OTP_XTLV_SIZE: |
| stat_info->rgnsize = dtoh16((uint16)*data); |
| break; |
| default: |
| DHD_ERROR(("%s: unknown tlv %u\n", __FUNCTION__, type)); |
| break; |
| } |
| |
| return BCME_OK; |
| } |
| |
| static int |
| dhd_otp_packfn_rgnstatus(void *ctx, uint8 *buf, uint16 *buflen) |
| { |
| uint8 *pxtlv = buf; |
| int ret = BCME_OK; |
| uint16 len = *buflen; |
| uint8 rgnid = OTP_RGN_SW; |
| |
| BCM_REFERENCE(ctx); |
| |
| /* pack option <-r region> */ |
| ret = bcm_pack_xtlv_entry(&pxtlv, &len, WL_OTP_XTLV_RGN, sizeof(rgnid), |
| &rgnid, BCM_XTLV_OPTION_ALIGN32); |
| if (ret != BCME_OK) { |
| DHD_ERROR(("%s: Failed pack xtlv entry of region: %d\n", __FUNCTION__, ret)); |
| return ret; |
| } |
| |
| *buflen = len; |
| return ret; |
| } |
| |
| static int |
| dhd_otp_packfn_rgndump(void *ctx, uint8 *buf, uint16 *buflen) |
| { |
| uint8 *pxtlv = buf; |
| int ret = BCME_OK; |
| uint16 len = *buflen, size = WLC_IOCTL_MAXLEN; |
| uint8 rgnid = OTP_RGN_SW; |
| |
| /* pack option <-r region> */ |
| ret = bcm_pack_xtlv_entry(&pxtlv, &len, WL_OTP_XTLV_RGN, |
| sizeof(rgnid), &rgnid, BCM_XTLV_OPTION_ALIGN32); |
| if (ret != BCME_OK) { |
| DHD_ERROR(("%s: Failed pack xtlv entry of region: %d\n", __FUNCTION__, ret)); |
| goto fail; |
| } |
| |
| /* pack option [-s size] */ |
| ret = bcm_pack_xtlv_entry(&pxtlv, &len, WL_OTP_XTLV_SIZE, |
| sizeof(size), (uint8 *)&size, BCM_XTLV_OPTION_ALIGN32); |
| if (ret != BCME_OK) { |
| DHD_ERROR(("%s: Failed pack xtlv entry of size: %d\n", __FUNCTION__, ret)); |
| goto fail; |
| } |
| *buflen = len; |
| fail: |
| return ret; |
| } |
| |
| static int |
| dhd_otp_cbfn_rgndump(void *ctx, const uint8 *data, uint16 type, uint16 len) |
| { |
| otp_rgn_rw_info_t *rw_info = (otp_rgn_rw_info_t *)ctx; |
| |
| BCM_REFERENCE(len); |
| |
| if (data == NULL) { |
| DHD_ERROR(("%s: bad argument !!!\n", __FUNCTION__)); |
| return BCME_BADARG; |
| } |
| |
| switch (type) { |
| case WL_OTP_XTLV_RGN: |
| rw_info->rgnid = *data; |
| break; |
| case WL_OTP_XTLV_DATA: |
| /* |
| * intentionally ignoring the return value of memcpy_s as it is just |
| * a variable copy and because of this size is within the bounds |
| */ |
| (void)memcpy_s(&rw_info->data, sizeof(rw_info->data), |
| &data, sizeof(rw_info->data)); |
| rw_info->datasize = len; |
| break; |
| default: |
| DHD_ERROR(("%s: unknown tlv %u\n", __FUNCTION__, type)); |
| break; |
| } |
| return BCME_OK; |
| } |
| |
| int |
| dhd_read_otp_sw_rgn(dhd_pub_t *dhdp) |
| { |
| int ret = BCME_OK; |
| otp_rgn_rw_info_t rw_info; |
| otp_rgn_stat_info_t stat_info; |
| |
| memset(&rw_info, 0, sizeof(rw_info)); |
| memset(&stat_info, 0, sizeof(stat_info)); |
| |
| ret = dhd_otp_get_iov_resp(dhdp, WL_OTP_CMD_RGNSTATUS, &stat_info, |
| dhd_otp_packfn_rgnstatus, dhd_otp_cbfn_rgnstatus); |
| if (ret != BCME_OK) { |
| DHD_ERROR(("%s: otp region status failed, ret=%d\n", __FUNCTION__, ret)); |
| goto fail; |
| } |
| |
| rw_info.rgnsize = stat_info.rgnsize; |
| ret = dhd_otp_get_iov_resp(dhdp, WL_OTP_CMD_RGNDUMP, &rw_info, |
| dhd_otp_packfn_rgndump, dhd_otp_cbfn_rgndump); |
| if (ret != BCME_OK) { |
| DHD_ERROR(("%s: otp region dump failed, ret=%d\n", __FUNCTION__, ret)); |
| goto fail; |
| } |
| |
| ret = memcpy_s(g_cis_buf, CIS_BUF_SIZE, rw_info.data, rw_info.datasize); |
| if (ret != BCME_OK) { |
| DHD_ERROR(("%s: Failed to copy otp dump, ret=%d\n", __FUNCTION__, ret)); |
| } |
| fail: |
| return ret; |
| |
| } |
| |
| #if defined(GET_MAC_FROM_OTP) || defined(USE_CID_CHECK) |
| static tuple_entry_t* |
| dhd_alloc_tuple_entry(dhd_pub_t *dhdp, const int idx) |
| { |
| tuple_entry_t *entry; |
| |
| entry = MALLOCZ(dhdp->osh, sizeof(tuple_entry_t)); |
| if (!entry) { |
| DHD_ERROR(("%s: failed to alloc entry\n", __FUNCTION__)); |
| return NULL; |
| } |
| |
| entry->cis_idx = idx; |
| |
| return entry; |
| } |
| |
| static void |
| dhd_free_tuple_entry(dhd_pub_t *dhdp, struct list_head *head) |
| { |
| tuple_entry_t *entry; |
| |
| while (!list_empty(head)) { |
| entry = list_entry(head->next, tuple_entry_t, list); |
| list_del(&entry->list); |
| |
| MFREE(dhdp->osh, entry, sizeof(tuple_entry_t)); |
| } |
| } |
| |
| static int |
| dhd_find_tuple_list_from_otp(dhd_pub_t *dhdp, int req_tup, |
| unsigned char* req_tup_len, struct list_head *head) |
| { |
| int idx = OTP_OFFSET + sizeof(cis_rw_t); |
| int tup, tup_len = 0; |
| int buf_len = CIS_BUF_SIZE; |
| int found = 0; |
| |
| #if defined(BCM4389_CHIP_DEF) |
| /* override OTP_OFFEST for 4389 */ |
| idx = OTP_OFFSET; |
| #endif /* BCM4389_CHIP_DEF */ |
| |
| if (!g_cis_buf) { |
| DHD_ERROR(("%s: Couldn't find cis info from" |
| " local buffer\n", __FUNCTION__)); |
| return BCME_ERROR; |
| } |
| |
| do { |
| tup = g_cis_buf[idx++]; |
| if (tup == CIS_TUPLE_NULL || tup == CIS_DUMP_END) { |
| tup_len = 0; |
| } else { |
| tup_len = g_cis_buf[idx++]; |
| if ((idx + tup_len) > buf_len) { |
| return BCME_ERROR; |
| } |
| |
| if (tup == CIS_TUPLE_TAG_START && |
| tup_len != CIS_TUPLE_NULL && |
| g_cis_buf[idx] == req_tup) { |
| idx++; |
| if (head) { |
| tuple_entry_t *entry; |
| entry = dhd_alloc_tuple_entry(dhdp, idx); |
| if (entry) { |
| list_add_tail(&entry->list, head); |
| found++; |
| } |
| } |
| if (found == 1 && req_tup_len) { |
| *req_tup_len = tup_len; |
| } |
| tup_len--; |
| } |
| } |
| idx += tup_len; |
| } while (tup != CIS_DUMP_END && (idx < buf_len)); |
| |
| return (found > 0) ? found : BCME_ERROR; |
| } |
| #endif /* GET_MAC_FROM_OTP || USE_CID_CHECK */ |
| |
| #ifdef DUMP_CIS |
| static void |
| dhd_dump_cis_buf(dhd_pub_t *dhdp, int size) |
| { |
| int i; |
| int cis_offset = 0; |
| |
| cis_offset = OTP_OFFSET + sizeof(cis_rw_t); |
| #if defined(BCM4389_CHIP_DEF) |
| /* override OTP_OFFEST for 4389 */ |
| cis_offset = OTP_OFFSET; |
| #endif /* BCM4389_CHIP_DEF */ |
| |
| if (size <= 0) { |
| return; |
| } |
| |
| if (size > CIS_BUF_SIZE) { |
| size = CIS_BUF_SIZE; |
| } |
| |
| DHD_ERROR(("========== START CIS DUMP ==========\n")); |
| for (i = 0; i < size; i++) { |
| DHD_ERROR(("%02X ", g_cis_buf[i + cis_offset])); |
| if ((i % 16) == 15) { |
| DHD_ERROR(("\n")); |
| } |
| } |
| if ((i % 16) != 15) { |
| DHD_ERROR(("\n")); |
| } |
| DHD_ERROR(("========== END CIS DUMP ==========\n")); |
| } |
| #endif /* DUMP_CIS */ |
| |
| /* MAC address mangement functions */ |
| #ifdef READ_MACADDR |
| static void |
| dhd_create_random_mac(char *buf, unsigned int buf_len) |
| { |
| char random_mac[3]; |
| |
| memset(random_mac, 0, sizeof(random_mac)); |
| get_random_bytes(random_mac, 3); |
| |
| snprintf(buf, buf_len, MAC_CUSTOM_FORMAT, 0x00, 0x12, 0x34, |
| (uint32)random_mac[0], (uint32)random_mac[1], (uint32)random_mac[2]); |
| |
| DHD_ERROR(("%s: The Random Generated MAC ID: %s\n", |
| __FUNCTION__, random_mac)); |
| } |
| |
| #ifndef DHD_MAC_ADDR_EXPORT |
| int |
| dhd_set_macaddr_from_file(dhd_pub_t *dhdp) |
| { |
| char mac_buf[MAC_BUF_SIZE]; |
| char *filepath_efs = MACINFO_EFS; |
| #ifdef PLATFORM_SLP |
| char *filepath_mac = MACINFO; |
| #endif /* PLATFORM_SLP */ |
| int ret; |
| struct dhd_info *dhd; |
| struct ether_addr *mac; |
| char *invalid_mac = "00:00:00:00:00:00"; |
| |
| if (dhdp) { |
| dhd = dhdp->info; |
| mac = &dhdp->mac; |
| } else { |
| DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__)); |
| return BCME_ERROR; |
| } |
| |
| memset(mac_buf, 0, sizeof(mac_buf)); |
| |
| /* Read MAC address from the specified file */ |
| ret = dhd_read_file(filepath_efs, mac_buf, sizeof(mac_buf) - 1); |
| |
| /* Check if the file does not exist or contains invalid data */ |
| if (ret || (!ret && strstr(mac_buf, invalid_mac))) { |
| /* Generate a new random MAC address */ |
| dhd_create_random_mac(mac_buf, sizeof(mac_buf)); |
| |
| /* Write random MAC address to the file */ |
| if (dhd_write_file(filepath_efs, mac_buf, strlen(mac_buf)) < 0) { |
| DHD_ERROR(("%s: MAC address [%s] Failed to write into File:" |
| " %s\n", __FUNCTION__, mac_buf, filepath_efs)); |
| return BCME_ERROR; |
| } else { |
| DHD_ERROR(("%s: MAC address [%s] written into File: %s\n", |
| __FUNCTION__, mac_buf, filepath_efs)); |
| } |
| } |
| #ifdef PLATFORM_SLP |
| /* Write random MAC address for framework */ |
| if (dhd_write_file(filepath_mac, mac_buf, strlen(mac_buf)) < 0) { |
| DHD_ERROR(("%s: MAC address [%c%c:xx:xx:xx:x%c:%c%c] Failed to write into File:" |
| " %s\n", __FUNCTION__, mac_buf[0], mac_buf[1], |
| mac_buf[13], mac_buf[15], mac_buf[16], filepath_mac)); |
| } else { |
| DHD_ERROR(("%s: MAC address [%c%c:xx:xx:xx:x%c:%c%c] written into File: %s\n", |
| __FUNCTION__, mac_buf[0], mac_buf[1], mac_buf[13], |
| mac_buf[15], mac_buf[16], filepath_mac)); |
| } |
| #endif /* PLATFORM_SLP */ |
| |
| mac_buf[sizeof(mac_buf) - 1] = '\0'; |
| |
| /* Write the MAC address to the Dongle */ |
| sscanf(mac_buf, MAC_CUSTOM_FORMAT, |
| (uint32 *)&(mac->octet[0]), (uint32 *)&(mac->octet[1]), |
| (uint32 *)&(mac->octet[2]), (uint32 *)&(mac->octet[3]), |
| (uint32 *)&(mac->octet[4]), (uint32 *)&(mac->octet[5])); |
| |
| if (_dhd_set_mac_address(dhd, 0, mac) == 0) { |
| DHD_INFO(("%s: MAC Address is overwritten\n", __FUNCTION__)); |
| } else { |
| DHD_ERROR(("%s: _dhd_set_mac_address() failed\n", __FUNCTION__)); |
| } |
| |
| return 0; |
| } |
| #else |
| int |
| dhd_set_macaddr_from_file(dhd_pub_t *dhdp) |
| { |
| char mac_buf[MAC_BUF_SIZE]; |
| |
| struct dhd_info *dhd; |
| struct ether_addr *mac; |
| |
| if (dhdp) { |
| dhd = dhdp->info; |
| mac = &dhdp->mac; |
| } else { |
| DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__)); |
| return BCME_ERROR; |
| } |
| |
| memset(mac_buf, 0, sizeof(mac_buf)); |
| if (ETHER_ISNULLADDR(&sysfs_mac_addr)) { |
| /* Generate a new random MAC address */ |
| dhd_create_random_mac(mac_buf, sizeof(mac_buf)); |
| if (!bcm_ether_atoe(mac_buf, &sysfs_mac_addr)) { |
| DHD_ERROR(("%s : mac parsing err\n", __FUNCTION__)); |
| return BCME_ERROR; |
| } |
| } |
| |
| /* Write the MAC address to the Dongle */ |
| memcpy(mac, &sysfs_mac_addr, sizeof(sysfs_mac_addr)); |
| |
| if (_dhd_set_mac_address(dhd, 0, mac) == 0) { |
| DHD_INFO(("%s: MAC Address is overwritten\n", __FUNCTION__)); |
| } else { |
| DHD_ERROR(("%s: _dhd_set_mac_address() failed\n", __FUNCTION__)); |
| } |
| |
| return 0; |
| } |
| #endif /* !DHD_MAC_ADDR_EXPORT */ |
| #endif /* READ_MACADDR */ |
| |
| #ifdef GET_MAC_FROM_OTP |
| static int |
| dhd_set_default_macaddr(dhd_pub_t *dhdp) |
| { |
| char iovbuf[WLC_IOCTL_SMLEN]; |
| struct ether_addr *mac; |
| int ret; |
| |
| if (!dhdp) { |
| DHD_ERROR(("%s: dhdp is NULL\n", __FUNCTION__)); |
| return BCME_BADARG; |
| } |
| |
| mac = &dhdp->mac; |
| |
| /* Read the default MAC address */ |
| ret = dhd_iovar(dhdp, 0, "cur_etheraddr", NULL, 0, iovbuf, sizeof(iovbuf), |
| FALSE); |
| if (ret < 0) { |
| DHD_ERROR(("%s: Can't get the default MAC address\n", __FUNCTION__)); |
| return BCME_NOTUP; |
| } |
| |
| /* Update the default MAC address */ |
| memcpy(mac, iovbuf, ETHER_ADDR_LEN); |
| #ifdef DHD_MAC_ADDR_EXPORT |
| memcpy(&sysfs_mac_addr, mac, sizeof(sysfs_mac_addr)); |
| #endif /* DHD_MAC_ADDR_EXPORT */ |
| |
| return 0; |
| } |
| |
| static int |
| dhd_verify_macaddr(dhd_pub_t *dhdp, struct list_head *head) |
| { |
| tuple_entry_t *cur, *next; |
| int idx = -1; /* Invalid index */ |
| |
| list_for_each_entry(cur, head, list) { |
| list_for_each_entry(next, &cur->list, list) { |
| if ((unsigned long)next == (unsigned long)head) { |
| DHD_INFO(("%s: next ptr %p is same as head ptr %p\n", |
| __FUNCTION__, next, head)); |
| break; |
| } |
| if (!memcmp(&g_cis_buf[cur->cis_idx], |
| &g_cis_buf[next->cis_idx], ETHER_ADDR_LEN)) { |
| idx = cur->cis_idx; |
| break; |
| } |
| } |
| } |
| |
| return idx; |
| } |
| |
| int |
| dhd_check_module_mac(dhd_pub_t *dhdp) |
| { |
| #ifndef DHD_MAC_ADDR_EXPORT |
| char *filepath_efs = MACINFO_EFS; |
| #endif /* !DHD_MAC_ADDR_EXPORT */ |
| unsigned char otp_mac_buf[MAC_BUF_SIZE]; |
| struct ether_addr *mac; |
| struct dhd_info *dhd; |
| |
| if (!dhdp) { |
| DHD_ERROR(("%s: dhdp is NULL\n", __FUNCTION__)); |
| return BCME_BADARG; |
| } |
| |
| dhd = dhdp->info; |
| if (!dhd) { |
| DHD_ERROR(("%s: dhd is NULL\n", __FUNCTION__)); |
| return BCME_BADARG; |
| } |
| |
| #if defined(DHD_READ_CIS_FROM_BP) && defined(READ_MACADDR) |
| /* |
| * For KOR Module, CID update is required only |
| * so, clearing and making g_cis_buf = NULL before processing it when read_cis from STA FW |
| * It will get MAC from sysfs && won't update sysfs mac |
| */ |
| if (dhd_bus_get_fw_mode(dhdp) == DHD_FLAG_STA_MODE) { |
| dhd_clear_cis(dhdp); |
| } |
| #endif /* DHD_READ_CIS_FROM_BP && READ_MACADDR */ |
| |
| mac = &dhdp->mac; |
| memset(otp_mac_buf, 0, sizeof(otp_mac_buf)); |
| |
| if (!g_cis_buf) { |
| #ifndef DHD_MAC_ADDR_EXPORT |
| char eabuf[ETHER_ADDR_STR_LEN]; |
| DHD_INFO(("%s: Couldn't read CIS information\n", __FUNCTION__)); |
| |
| /* Read the MAC address from the specified file */ |
| if (dhd_read_file(filepath_efs, otp_mac_buf, sizeof(otp_mac_buf) - 1) < 0) { |
| DHD_ERROR(("%s: Couldn't read the file, " |
| "use the default MAC Address\n", __FUNCTION__)); |
| if (dhd_set_default_macaddr(dhdp) < 0) { |
| return BCME_BADARG; |
| } |
| } else { |
| bzero((char *)eabuf, sizeof(eabuf)); |
| strlcpy(eabuf, otp_mac_buf, sizeof(eabuf)); |
| if (!bcm_ether_atoe(eabuf, mac)) { |
| DHD_ERROR(("%s : mac parsing err\n", __FUNCTION__)); |
| if (dhd_set_default_macaddr(dhdp) < 0) { |
| return BCME_BADARG; |
| } |
| } |
| } |
| #else |
| DHD_INFO(("%s: Couldn't read CIS information\n", __FUNCTION__)); |
| |
| /* Read the MAC address from the specified file */ |
| if (ETHER_ISNULLADDR(&sysfs_mac_addr)) { |
| DHD_ERROR(("%s: Couldn't read the file, " |
| "use the default MAC Address\n", __FUNCTION__)); |
| if (dhd_set_default_macaddr(dhdp) < 0) { |
| return BCME_BADARG; |
| } |
| } else { |
| /* sysfs mac addr is confirmed with valid format in set_mac_addr */ |
| memcpy(mac, &sysfs_mac_addr, sizeof(sysfs_mac_addr)); |
| } |
| #endif /* !DHD_MAC_ADDR_EXPORT */ |
| } else { |
| struct list_head mac_list; |
| unsigned char tuple_len = 0; |
| int found = 0; |
| int idx = -1; /* Invalid index */ |
| |
| #ifdef DUMP_CIS |
| dhd_dump_cis_buf(dhdp, DUMP_CIS_SIZE); |
| #endif /* DUMP_CIS */ |
| |
| /* Find a new tuple tag */ |
| INIT_LIST_HEAD(&mac_list); |
| found = dhd_find_tuple_list_from_otp(dhdp, CIS_TUPLE_TAG_MACADDR, |
| &tuple_len, &mac_list); |
| if ((found > 0) && tuple_len == CIS_TUPLE_LEN_MACADDR) { |
| if (found == 1) { |
| tuple_entry_t *cur = list_entry((&mac_list)->next, |
| tuple_entry_t, list); |
| idx = cur->cis_idx; |
| } else { |
| /* Find the start index of MAC address */ |
| idx = dhd_verify_macaddr(dhdp, &mac_list); |
| } |
| } |
| |
| /* Find the MAC address */ |
| if (idx > 0) { |
| #ifdef DHD_EXPORT_CNTL_FILE |
| /* |
| * WAR for incorrect otp mac address (including multicast bit) |
| * for SEMCo e53_es31 module |
| */ |
| if (strcmp(cidinfostr, "semco_sem_e53_es31") == 0) { |
| g_cis_buf[idx] &= 0xFE; |
| } |
| #endif /* DHD_EXPORT_CNTL_FILE */ |
| /* update MAC address */ |
| snprintf(otp_mac_buf, sizeof(otp_mac_buf), MAC_CUSTOM_FORMAT, |
| (uint32)g_cis_buf[idx], (uint32)g_cis_buf[idx + 1], |
| (uint32)g_cis_buf[idx + 2], (uint32)g_cis_buf[idx + 3], |
| (uint32)g_cis_buf[idx + 4], (uint32)g_cis_buf[idx + 5]); |
| DHD_ERROR(("%s: MAC address is taken from OTP: " MACDBG "\n", |
| __FUNCTION__, MAC2STRDBG(&g_cis_buf[idx]))); |
| } else { |
| /* Not found MAC address info from the OTP, use the default value */ |
| if (dhd_set_default_macaddr(dhdp) < 0) { |
| dhd_free_tuple_entry(dhdp, &mac_list); |
| return BCME_BADARG; |
| } |
| snprintf(otp_mac_buf, sizeof(otp_mac_buf), MAC_CUSTOM_FORMAT, |
| (uint32)mac->octet[0], (uint32)mac->octet[1], |
| (uint32)mac->octet[2], (uint32)mac->octet[3], |
| (uint32)mac->octet[4], (uint32)mac->octet[5]); |
| DHD_ERROR(("%s: Cannot find MAC address info from OTP," |
| " Check module mac by initial value: " MACDBG "\n", |
| __FUNCTION__, MAC2STRDBG(mac->octet))); |
| } |
| |
| dhd_free_tuple_entry(dhdp, &mac_list); |
| #ifndef DHD_MAC_ADDR_EXPORT |
| dhd_write_file(filepath_efs, otp_mac_buf, strlen(otp_mac_buf)); |
| #else |
| /* Export otp_mac_buf to the sys/mac_addr */ |
| if (!bcm_ether_atoe(otp_mac_buf, &sysfs_mac_addr)) { |
| DHD_ERROR(("%s : mac parsing err\n", __FUNCTION__)); |
| if (dhd_set_default_macaddr(dhdp) < 0) { |
| return BCME_BADARG; |
| } |
| } else { |
| DHD_INFO(("%s : set mac address properly\n", __FUNCTION__)); |
| /* set otp mac to sysfs */ |
| memcpy(mac, &sysfs_mac_addr, sizeof(sysfs_mac_addr)); |
| } |
| #endif /* !DHD_MAC_ADDR_EXPORT */ |
| } |
| |
| if (_dhd_set_mac_address(dhd, 0, mac) == 0) { |
| DHD_INFO(("%s: MAC Address is set\n", __FUNCTION__)); |
| } else { |
| DHD_ERROR(("%s: Failed to set MAC address\n", __FUNCTION__)); |
| } |
| |
| return 0; |
| } |
| #endif /* GET_MAC_FROM_OTP */ |
| |
| /* |
| * XXX:SWWLAN-210178 SysFS MAC ADDR export |
| * framework controls mac addr with sysfs mac_addr kernel object without file system |
| * For this reason, DHD doesn't need to write mac address to file system directly |
| */ |
| #ifndef DHD_MAC_ADDR_EXPORT |
| #ifdef WRITE_MACADDR |
| int |
| dhd_write_macaddr(struct ether_addr *mac) |
| { |
| char *filepath_data = MACINFO; |
| char *filepath_efs = MACINFO_EFS; |
| char mac_buf[MAC_BUF_SIZE]; |
| int ret = 0; |
| int retry_cnt = 0; |
| |
| memset(mac_buf, 0, sizeof(mac_buf)); |
| snprintf(mac_buf, sizeof(mac_buf), MAC_CUSTOM_FORMAT, |
| (uint32)mac->octet[0], (uint32)mac->octet[1], |
| (uint32)mac->octet[2], (uint32)mac->octet[3], |
| (uint32)mac->octet[4], (uint32)mac->octet[5]); |
| |
| if (filepath_data) { |
| for (retry_cnt = 0; retry_cnt < 3; retry_cnt++) { |
| /* Write MAC information into /data/.mac.info */ |
| ret = dhd_write_file_and_check(filepath_data, mac_buf, strlen(mac_buf)); |
| if (!ret) { |
| break; |
| } |
| } |
| |
| if (ret < 0) { |
| DHD_ERROR(("%s: MAC address [%s] Failed to write into" |
| " File: %s\n", __FUNCTION__, mac_buf, filepath_data)); |
| return BCME_ERROR; |
| } |
| } else { |
| DHD_ERROR(("%s: filepath_data doesn't exist\n", __FUNCTION__)); |
| } |
| |
| if (filepath_efs) { |
| for (retry_cnt = 0; retry_cnt < 3; retry_cnt++) { |
| /* Write MAC information into /efs/wifi/.mac.info */ |
| ret = dhd_write_file_and_check(filepath_efs, mac_buf, strlen(mac_buf)); |
| if (!ret) { |
| break; |
| } |
| } |
| |
| if (ret < 0) { |
| DHD_ERROR(("%s: MAC address [%s] Failed to write into" |
| " File: %s\n", __FUNCTION__, mac_buf, filepath_efs)); |
| return BCME_ERROR; |
| } |
| } else { |
| DHD_ERROR(("%s: filepath_efs doesn't exist\n", __FUNCTION__)); |
| } |
| |
| return ret; |
| } |
| #endif /* WRITE_MACADDR */ |
| #endif /* !DHD_MAC_ADDR_EXPORT */ |
| |
| #if defined(USE_CID_CHECK) || defined(USE_DIRECT_VID_TAG) |
| static int |
| dhd_find_tuple_idx_from_otp(dhd_pub_t *dhdp, int req_tup, unsigned char *req_tup_len) |
| { |
| struct list_head head; |
| int start_idx; |
| int entry_num; |
| |
| if (!g_cis_buf) { |
| DHD_ERROR(("%s: Couldn't find cis info from" |
| " local buffer\n", __FUNCTION__)); |
| return BCME_ERROR; |
| } |
| |
| INIT_LIST_HEAD(&head); |
| entry_num = dhd_find_tuple_list_from_otp(dhdp, req_tup, req_tup_len, &head); |
| /* find the first cis index from the tuple list */ |
| if (entry_num > 0) { |
| tuple_entry_t *cur = list_entry((&head)->next, tuple_entry_t, list); |
| start_idx = cur->cis_idx; |
| } else { |
| start_idx = -1; /* Invalid index */ |
| } |
| |
| dhd_free_tuple_entry(dhdp, &head); |
| |
| return start_idx; |
| } |
| #endif /* USE_CID_CHECK || USE_DIRECT_VID_TAG */ |
| |
| #ifdef USE_CID_CHECK |
| /* Definitions for module information */ |
| #define MAX_VID_LEN 8 |
| |
| #ifdef SUPPORT_MULTIPLE_BOARDTYPE |
| #define MAX_BNAME_LEN 6 |
| |
| typedef struct { |
| uint8 b_len; |
| unsigned char btype[MAX_VID_LEN]; |
| char bname[MAX_BNAME_LEN]; |
| } board_info_t; |
| |
| #if defined(BCM4361_CHIP) |
| board_info_t semco_PA_info[] = { |
| { 3, { 0x0f, 0x08, }, { "_ePA" } }, /* semco All ePA */ |
| { 3, { 0x27, 0x08, }, { "_iPA" } }, /* semco 2g iPA, 5g ePA */ |
| { 3, { 0x1a, 0x08, }, { "_iPA" } }, /* semco 2g iPA, 5g ePA old */ |
| { 0, { 0x00, }, { "" } } /* Default: Not specified yet */ |
| }; |
| #else |
| board_info_t semco_board_info[] = { |
| { 3, { 0x51, 0x07, }, { "_b90b" } }, /* semco three antenna */ |
| { 3, { 0x61, 0x07, }, { "_b90b" } }, /* semco two antenna */ |
| { 0, { 0x00, }, { "" } } /* Default: Not specified yet */ |
| }; |
| board_info_t murata_board_info[] = { |
| { 3, { 0xa5, 0x07, }, { "_b90" } }, /* murata three antenna */ |
| { 3, { 0xb0, 0x07, }, { "_b90b" } }, /* murata two antenna */ |
| { 3, { 0xb1, 0x07, }, { "_es5" } }, /* murata two antenna */ |
| { 0, { 0x00, }, { "" } } /* Default: Not specified yet */ |
| }; |
| #endif /* BCM4361_CHIP */ |
| #endif /* SUPPORT_MULTIPLE_BOARDTYPE */ |
| |
| typedef struct { |
| uint8 vid_length; |
| unsigned char vid[MAX_VID_LEN]; |
| char cid_info[MAX_VNAME_LEN]; |
| } vid_info_t; |
| |
| #if defined(BCM4335_CHIP) |
| vid_info_t vid_info[] = { |
| { 3, { 0x33, 0x66, }, { "semcosh" } }, /* B0 Sharp 5G-FEM */ |
| { 3, { 0x33, 0x33, }, { "semco" } }, /* B0 Skyworks 5G-FEM and A0 chip */ |
| { 3, { 0x33, 0x88, }, { "semco3rd" } }, /* B0 Syri 5G-FEM */ |
| { 3, { 0x00, 0x11, }, { "muratafem1" } }, /* B0 ANADIGICS 5G-FEM */ |
| { 3, { 0x00, 0x22, }, { "muratafem2" } }, /* B0 TriQuint 5G-FEM */ |
| { 3, { 0x00, 0x33, }, { "muratafem3" } }, /* 3rd FEM: Reserved */ |
| { 0, { 0x00, }, { "murata" } } /* Default: for Murata A0 module */ |
| }; |
| #elif defined(BCM4339_CHIP) || defined(BCM4354_CHIP) || \ |
| defined(BCM4356_CHIP) |
| vid_info_t vid_info[] = { /* 4339:2G FEM+5G FEM ,4354: 2G FEM+5G FEM */ |
| { 3, { 0x33, 0x33, }, { "semco" } }, /* 4339:Skyworks+sharp,4354:Panasonic+Panasonic */ |
| { 3, { 0x33, 0x66, }, { "semco" } }, /* 4339: , 4354:Panasonic+SEMCO */ |
| { 3, { 0x33, 0x88, }, { "semco3rd" } }, /* 4339: , 4354:SEMCO+SEMCO */ |
| { 3, { 0x90, 0x01, }, { "wisol" } }, /* 4339: , 4354:Microsemi+Panasonic */ |
| { 3, { 0x90, 0x02, }, { "wisolfem1" } }, /* 4339: , 4354:Panasonic+Panasonic */ |
| { 3, { 0x90, 0x03, }, { "wisolfem2" } }, /* 4354:Murata+Panasonic */ |
| { 3, { 0x00, 0x11, }, { "muratafem1" } }, /* 4339: , 4354:Murata+Anadigics */ |
| { 3, { 0x00, 0x22, }, { "muratafem2"} }, /* 4339: , 4354:Murata+Triquint */ |
| { 0, { 0x00, }, { "samsung" } } /* Default: Not specified yet */ |
| }; |
| #elif defined(BCM4358_CHIP) |
| vid_info_t vid_info[] = { |
| { 3, { 0x33, 0x33, }, { "semco_b85" } }, |
| { 3, { 0x33, 0x66, }, { "semco_b85" } }, |
| { 3, { 0x33, 0x88, }, { "semco3rd_b85" } }, |
| { 3, { 0x90, 0x01, }, { "wisol_b85" } }, |
| { 3, { 0x90, 0x02, }, { "wisolfem1_b85" } }, |
| { 3, { 0x90, 0x03, }, { "wisolfem2_b85" } }, |
| { 3, { 0x31, 0x90, }, { "wisol_b85b" } }, |
| { 3, { 0x00, 0x11, }, { "murata_b85" } }, |
| { 3, { 0x00, 0x22, }, { "murata_b85"} }, |
| { 6, { 0x00, 0xFF, 0xFF, 0x00, 0x00, }, { "murata_b85"} }, |
| { 3, { 0x10, 0x33, }, { "semco_b85a" } }, |
| { 3, { 0x30, 0x33, }, { "semco_b85b" } }, |
| { 3, { 0x31, 0x33, }, { "semco_b85b" } }, |
| { 3, { 0x10, 0x22, }, { "murata_b85a" } }, |
| { 3, { 0x20, 0x22, }, { "murata_b85a" } }, |
| { 3, { 0x21, 0x22, }, { "murata_b85a" } }, |
| { 3, { 0x23, 0x22, }, { "murata_b85a" } }, |
| { 3, { 0x31, 0x22, }, { "murata_b85b" } }, |
| { 0, { 0x00, }, { "samsung" } } /* Default: Not specified yet */ |
| }; |
| #elif defined(BCM4359_CHIP) |
| vid_info_t vid_info[] = { |
| #if defined(SUPPORT_BCM4359_MIXED_MODULES) |
| { 3, { 0x34, 0x33, }, { "semco_b90b" } }, |
| { 3, { 0x40, 0x33, }, { "semco_b90b" } }, |
| { 3, { 0x41, 0x33, }, { "semco_b90b" } }, |
| { 3, { 0x11, 0x33, }, { "semco_b90b" } }, |
| { 3, { 0x33, 0x66, }, { "semco_b90b" } }, |
| { 3, { 0x23, 0x22, }, { "murata_b90b" } }, |
| { 3, { 0x40, 0x22, }, { "murata_b90b" } }, |
| { 3, { 0x10, 0x90, }, { "wisol_b90b" } }, |
| { 3, { 0x33, 0x33, }, { "semco_b90s_b1" } }, |
| { 3, { 0x66, 0x33, }, { "semco_b90s_c0" } }, |
| { 3, { 0x60, 0x22, }, { "murata_b90s_b1" } }, |
| { 3, { 0x61, 0x22, }, { "murata_b90s_b1" } }, |
| { 3, { 0x62, 0x22, }, { "murata_b90s_b1" } }, |
| { 3, { 0x63, 0x22, }, { "murata_b90s_b1" } }, |
| { 3, { 0x70, 0x22, }, { "murata_b90s_c0" } }, |
| { 3, { 0x71, 0x22, }, { "murata_b90s_c0" } }, |
| { 3, { 0x72, 0x22, }, { "murata_b90s_c0" } }, |
| { 3, { 0x73, 0x22, }, { "murata_b90s_c0" } }, |
| { 0, { 0x00, }, { "samsung" } } /* Default: Not specified yet */ |
| #else /* SUPPORT_BCM4359_MIXED_MODULES */ |
| { 3, { 0x34, 0x33, }, { "semco" } }, |
| { 3, { 0x40, 0x33, }, { "semco" } }, |
| { 3, { 0x41, 0x33, }, { "semco" } }, |
| { 3, { 0x11, 0x33, }, { "semco" } }, |
| { 3, { 0x33, 0x66, }, { "semco" } }, |
| { 3, { 0x23, 0x22, }, { "murata" } }, |
| { 3, { 0x40, 0x22, }, { "murata" } }, |
| { 3, { 0x51, 0x22, }, { "murata" } }, |
| { 3, { 0x52, 0x22, }, { "murata" } }, |
| { 3, { 0x10, 0x90, }, { "wisol" } }, |
| { 0, { 0x00, }, { "samsung" } } /* Default: Not specified yet */ |
| #endif /* SUPPORT_BCM4359_MIXED_MODULES */ |
| }; |
| #elif defined(BCM4361_CHIP) |
| vid_info_t vid_info[] = { |
| #if defined(SUPPORT_MIXED_MODULES) |
| { 3, { 0x66, 0x33, }, { "semco_sky_r00a_e000_a0" } }, |
| { 3, { 0x30, 0x33, }, { "semco_sky_r01a_e30a_a1" } }, |
| { 3, { 0x31, 0x33, }, { "semco_sky_r02a_e30a_a1" } }, |
| { 3, { 0x32, 0x33, }, { "semco_sky_r02a_e30a_a1" } }, |
| { 3, { 0x51, 0x33, }, { "semco_sky_r01d_e31_b0" } }, |
| { 3, { 0x61, 0x33, }, { "semco_sem_r01f_e31_b0" } }, |
| { 3, { 0x62, 0x33, }, { "semco_sem_r02g_e31_b0" } }, |
| { 3, { 0x71, 0x33, }, { "semco_sky_r01h_e32_b0" } }, |
| { 3, { 0x81, 0x33, }, { "semco_sem_r01i_e32_b0" } }, |
| { 3, { 0x82, 0x33, }, { "semco_sem_r02j_e32_b0" } }, |
| { 3, { 0x91, 0x33, }, { "semco_sem_r02a_e32a_b2" } }, |
| { 3, { 0xa1, 0x33, }, { "semco_sem_r02b_e32a_b2" } }, |
| { 3, { 0x12, 0x22, }, { "murata_nxp_r012_1kl_a1" } }, |
| { 3, { 0x13, 0x22, }, { "murata_mur_r013_1kl_b0" } }, |
| { 3, { 0x14, 0x22, }, { "murata_mur_r014_1kl_b0" } }, |
| { 3, { 0x15, 0x22, }, { "murata_mur_r015_1kl_b0" } }, |
| { 3, { 0x20, 0x22, }, { "murata_mur_r020_1kl_b0" } }, |
| { 3, { 0x21, 0x22, }, { "murata_mur_r021_1kl_b0" } }, |
| { 3, { 0x22, 0x22, }, { "murata_mur_r022_1kl_b0" } }, |
| { 3, { 0x23, 0x22, }, { "murata_mur_r023_1kl_b0" } }, |
| { 3, { 0x24, 0x22, }, { "murata_mur_r024_1kl_b0" } }, |
| { 3, { 0x30, 0x22, }, { "murata_mur_r030_1kl_b0" } }, |
| { 3, { 0x31, 0x22, }, { "murata_mur_r031_1kl_b0" } }, |
| { 3, { 0x32, 0x22, }, { "murata_mur_r032_1kl_b0" } }, |
| { 3, { 0x33, 0x22, }, { "murata_mur_r033_1kl_b0" } }, |
| { 3, { 0x34, 0x22, }, { "murata_mur_r034_1kl_b0" } }, |
| { 3, { 0x50, 0x22, }, { "murata_mur_r020_1qw_b2" } }, |
| { 3, { 0x51, 0x22, }, { "murata_mur_r021_1qw_b2" } }, |
| { 3, { 0x52, 0x22, }, { "murata_mur_r022_1qw_b2" } }, |
| { 3, { 0x61, 0x22, }, { "murata_mur_r031_1qw_b2" } }, |
| { 0, { 0x00, }, { "samsung" } } /* Default: Not specified yet */ |
| #endif /* SUPPORT_MIXED_MODULES */ |
| }; |
| #elif defined(BCM4375_CHIP) |
| vid_info_t vid_info[] = { |
| #if defined(SUPPORT_MIXED_MODULES) |
| { 3, { 0x11, 0x33, }, { "semco_sky_e41_es11" } }, |
| { 3, { 0x33, 0x33, }, { "semco_sem_e43_es33" } }, |
| { 3, { 0x34, 0x33, }, { "semco_sem_e43_es34" } }, |
| { 3, { 0x35, 0x33, }, { "semco_sem_e43_es35" } }, |
| { 3, { 0x36, 0x33, }, { "semco_sem_e43_es36" } }, |
| { 3, { 0x41, 0x33, }, { "semco_sem_e43_cs41" } }, |
| { 3, { 0x51, 0x33, }, { "semco_sem_e43_cs51" } }, |
| { 3, { 0x53, 0x33, }, { "semco_sem_e43_cs53" } }, |
| { 3, { 0x61, 0x33, }, { "semco_sky_e43_cs61" } }, |
| { 3, { 0x10, 0x22, }, { "murata_mur_1rh_es10" } }, |
| { 3, { 0x11, 0x22, }, { "murata_mur_1rh_es11" } }, |
| { 3, { 0x12, 0x22, }, { "murata_mur_1rh_es12" } }, |
| { 3, { 0x13, 0x22, }, { "murata_mur_1rh_es13" } }, |
| { 3, { 0x20, 0x22, }, { "murata_mur_1rh_es20" } }, |
| { 3, { 0x32, 0x22, }, { "murata_mur_1rh_es32" } }, |
| { 3, { 0x41, 0x22, }, { "murata_mur_1rh_es41" } }, |
| { 3, { 0x42, 0x22, }, { "murata_mur_1rh_es42" } }, |
| { 3, { 0x43, 0x22, }, { "murata_mur_1rh_es43" } }, |
| { 3, { 0x44, 0x22, }, { "murata_mur_1rh_es44" } } |
| #endif /* SUPPORT_MIXED_MODULES */ |
| }; |
| #elif defined(BCM4389_CHIP_DEF) |
| vid_info_t vid_info[] = { |
| #if defined(SUPPORT_MIXED_MODULES) |
| { 3, { 0x21, 0x33, }, { "semco_sem_e53_es23" } }, |
| { 3, { 0x23, 0x33, }, { "semco_sem_e53_es23" } }, |
| { 3, { 0x24, 0x33, }, { "semco_sem_e53_es24" } }, |
| { 3, { 0x25, 0x33, }, { "semco_sem_e53_es25" } }, |
| { 3, { 0x31, 0x33, }, { "semco_sem_e53_es31" } }, |
| { 3, { 0x32, 0x33, }, { "semco_sem_e53_es32" } }, |
| { 3, { 0x40, 0x33, }, { "semco_sem_e53_es40" } }, |
| { 3, { 0x21, 0x22, }, { "murata_mur_1wk_es21" } }, |
| { 3, { 0x30, 0x22, }, { "murata_mur_1wk_es30" } }, |
| { 3, { 0x31, 0x22, }, { "murata_mur_1wk_es31" } }, |
| { 3, { 0x32, 0x22, }, { "murata_mur_1wk_es32" } }, |
| { 3, { 0x40, 0x22, }, { "murata_mur_1wk_es40" } }, |
| { 3, { 0x41, 0x22, }, { "murata_mur_1wk_es41" } }, |
| { 3, { 0x42, 0x22, }, { "murata_mur_1wk_es42" } }, |
| { 3, { 0x43, 0x22, }, { "murata_mur_1wk_es43" } }, |
| { 3, { 0x50, 0x22, }, { "murata_mur_1wk_es50" } } |
| #endif /* SUPPORT_MIXED_MODULES */ |
| }; |
| #else |
| vid_info_t vid_info[] = { |
| { 0, { 0x00, }, { "samsung" } } /* Default: Not specified yet */ |
| }; |
| #endif /* BCM_CHIP_ID */ |
| |
| /* CID managment functions */ |
| |
| char * |
| dhd_get_cid_info(unsigned char *vid, int vid_length) |
| { |
| int i; |
| |
| for (i = 0; i < ARRAYSIZE(vid_info); i++) { |
| if (vid_info[i].vid_length-1 == vid_length && |
| !memcmp(vid_info[i].vid, vid, vid_length)) { |
| return vid_info[i].cid_info; |
| } |
| } |
| |
| DHD_ERROR(("%s : Can't find the cid info\n", __FUNCTION__)); |
| return NULL; |
| } |
| |
| int |
| dhd_check_module_cid(dhd_pub_t *dhdp) |
| { |
| int ret = -1; |
| #ifndef DHD_EXPORT_CNTL_FILE |
| const char *cidfilepath = CIDINFO; |
| #endif /* DHD_EXPORT_CNTL_FILE */ |
| int idx, max; |
| vid_info_t *cur_info; |
| unsigned char *tuple_start = NULL; |
| unsigned char tuple_length = 0; |
| unsigned char cid_info[MAX_VNAME_LEN]; |
| int found = FALSE; |
| #ifdef SUPPORT_MULTIPLE_BOARDTYPE |
| board_info_t *cur_b_info = NULL; |
| board_info_t *vendor_b_info = NULL; |
| unsigned char *btype_start; |
| unsigned char boardtype_len = 0; |
| #endif /* SUPPORT_MULTIPLE_BOARDTYPE */ |
| |
| /* Try reading out from CIS */ |
| if (!g_cis_buf) { |
| DHD_INFO(("%s: Couldn't read CIS info\n", __FUNCTION__)); |
| return BCME_ERROR; |
| } |
| |
| DHD_INFO(("%s: Reading CIS from local buffer\n", __FUNCTION__)); |
| #ifdef DUMP_CIS |
| dhd_dump_cis_buf(dhdp, DUMP_CIS_SIZE); |
| #endif /* DUMP_CIS */ |
| |
| idx = dhd_find_tuple_idx_from_otp(dhdp, CIS_TUPLE_TAG_VENDOR, &tuple_length); |
| if (idx > 0) { |
| found = TRUE; |
| tuple_start = &g_cis_buf[idx]; |
| } |
| |
| if (found) { |
| max = sizeof(vid_info) / sizeof(vid_info_t); |
| for (idx = 0; idx < max; idx++) { |
| cur_info = &vid_info[idx]; |
| #ifdef BCM4358_CHIP |
| if (cur_info->vid_length == 6 && tuple_length == 6) { |
| if (cur_info->vid[0] == tuple_start[0] && |
| cur_info->vid[3] == tuple_start[3] && |
| cur_info->vid[4] == tuple_start[4]) { |
| goto check_board_type; |
| } |
| } |
| #endif /* BCM4358_CHIP */ |
| if ((cur_info->vid_length == tuple_length) && |
| (cur_info->vid_length != 0) && |
| (memcmp(cur_info->vid, tuple_start, |
| cur_info->vid_length - 1) == 0)) { |
| goto check_board_type; |
| } |
| } |
| } |
| |
| /* find default nvram, if exist */ |
| DHD_ERROR(("%s: cannot find CIS TUPLE set as default\n", __FUNCTION__)); |
| max = sizeof(vid_info) / sizeof(vid_info_t); |
| for (idx = 0; idx < max; idx++) { |
| cur_info = &vid_info[idx]; |
| if (cur_info->vid_length == 0) { |
| goto write_cid; |
| } |
| } |
| DHD_ERROR(("%s: cannot find default CID\n", __FUNCTION__)); |
| return BCME_ERROR; |
| |
| check_board_type: |
| #ifdef SUPPORT_MULTIPLE_BOARDTYPE |
| idx = dhd_find_tuple_idx_from_otp(dhdp, CIS_TUPLE_TAG_BOARDTYPE, &tuple_length); |
| if (idx > 0) { |
| btype_start = &g_cis_buf[idx]; |
| boardtype_len = tuple_length; |
| DHD_INFO(("%s: board type found.\n", __FUNCTION__)); |
| } else { |
| boardtype_len = 0; |
| } |
| #if defined(BCM4361_CHIP) |
| vendor_b_info = semco_PA_info; |
| max = sizeof(semco_PA_info) / sizeof(board_info_t); |
| #else |
| if (strcmp(cur_info->cid_info, "semco") == 0) { |
| vendor_b_info = semco_board_info; |
| max = sizeof(semco_board_info) / sizeof(board_info_t); |
| } else if (strcmp(cur_info->cid_info, "murata") == 0) { |
| vendor_b_info = murata_board_info; |
| max = sizeof(murata_board_info) / sizeof(board_info_t); |
| } else { |
| max = 0; |
| } |
| #endif /* BCM4361_CHIP */ |
| if (boardtype_len) { |
| for (idx = 0; idx < max; idx++) { |
| cur_b_info = vendor_b_info; |
| if ((cur_b_info->b_len == boardtype_len) && |
| (cur_b_info->b_len != 0) && |
| (memcmp(cur_b_info->btype, btype_start, |
| cur_b_info->b_len - 1) == 0)) { |
| DHD_INFO(("%s : board type name : %s\n", |
| __FUNCTION__, cur_b_info->bname)); |
| break; |
| } |
| cur_b_info = NULL; |
| vendor_b_info++; |
| } |
| } |
| #endif /* SUPPORT_MULTIPLE_BOARDTYPE */ |
| |
| write_cid: |
| #ifdef SUPPORT_MULTIPLE_BOARDTYPE |
| if (cur_b_info && cur_b_info->b_len > 0) { |
| strcpy(cid_info, cur_info->cid_info); |
| strcpy(cid_info + strlen(cur_info->cid_info), cur_b_info->bname); |
| } else |
| #endif /* SUPPORT_MULTIPLE_BOARDTYPE */ |
| strcpy(cid_info, cur_info->cid_info); |
| |
| DHD_INFO(("%s: CIS MATCH FOUND : %s\n", __FUNCTION__, cid_info)); |
| #ifndef DHD_EXPORT_CNTL_FILE |
| dhd_write_file(cidfilepath, cid_info, strlen(cid_info) + 1); |
| #else |
| strlcpy(cidinfostr, cid_info, MAX_VNAME_LEN); |
| #endif /* DHD_EXPORT_CNTL_FILE */ |
| |
| return ret; |
| } |
| |
| #ifdef SUPPORT_MULTIPLE_MODULE_CIS |
| #ifndef DHD_EXPORT_CNTL_FILE |
| static bool |
| dhd_check_module(char *module_name) |
| { |
| char vname[MAX_VNAME_LEN]; |
| const char *cidfilepath = CIDINFO; |
| int ret; |
| |
| memset(vname, 0, sizeof(vname)); |
| ret = dhd_read_file(cidfilepath, vname, sizeof(vname) - 1); |
| if (ret < 0) { |
| return FALSE; |
| } |
| DHD_INFO(("%s: This module is %s \n", __FUNCTION__, vname)); |
| return strstr(vname, module_name) ? TRUE : FALSE; |
| } |
| #else |
| bool |
| dhd_check_module(char *module_name) |
| { |
| return strstr(cidinfostr, module_name) ? TRUE : FALSE; |
| } |
| #endif /* !DHD_EXPORT_CNTL_FILE */ |
| |
| int |
| dhd_check_module_b85a(void) |
| { |
| int ret; |
| char *vname_b85a = "_b85a"; |
| |
| if (dhd_check_module(vname_b85a)) { |
| DHD_INFO(("%s: It's a b85a module\n", __FUNCTION__)); |
| ret = 1; |
| } else { |
| DHD_INFO(("%s: It is not a b85a module\n", __FUNCTION__)); |
| ret = -1; |
| } |
| |
| return ret; |
| } |
| |
| int |
| dhd_check_module_b90(void) |
| { |
| int ret = 0; |
| char *vname_b90b = "_b90b"; |
| char *vname_b90s = "_b90s"; |
| |
| if (dhd_check_module(vname_b90b)) { |
| DHD_INFO(("%s: It's a b90b module \n", __FUNCTION__)); |
| ret = BCM4359_MODULE_TYPE_B90B; |
| } else if (dhd_check_module(vname_b90s)) { |
| DHD_INFO(("%s: It's a b90s module\n", __FUNCTION__)); |
| ret = BCM4359_MODULE_TYPE_B90S; |
| } else { |
| DHD_ERROR(("%s: It's neither b90b nor b90s\n", __FUNCTION__)); |
| ret = BCME_ERROR; |
| } |
| |
| return ret; |
| } |
| #endif /* SUPPORT_MULTIPLE_MODULE_CIS */ |
| |
| #define CID_FEM_MURATA "_mur_" |
| /* extract module type from cid information */ |
| /* XXX: extract string by delimiter '_' at specific counting position. |
| * it would be used for module type information. |
| * for example, cid information is 'semco_sky_r02a_e30a_a1', |
| * then output (module type) is 'r02a_e30a_a1' when index is 3. |
| */ |
| int |
| dhd_check_module_bcm(char *module_type, int index, bool *is_murata_fem) |
| { |
| int ret = 0, i; |
| char vname[MAX_VNAME_LEN]; |
| char *ptr = NULL; |
| #ifndef DHD_EXPORT_CNTL_FILE |
| const char *cidfilepath = CIDINFO; |
| #endif /* DHD_EXPORT_CNTL_FILE */ |
| |
| memset(vname, 0, sizeof(vname)); |
| |
| #ifndef DHD_EXPORT_CNTL_FILE |
| ret = dhd_read_file(cidfilepath, vname, sizeof(vname) - 1); |
| if (ret < 0) { |
| DHD_ERROR(("%s: failed to get module infomaion from .cid.info\n", |
| __FUNCTION__)); |
| return ret; |
| } |
| #else |
| strlcpy(vname, cidinfostr, MAX_VNAME_LEN); |
| #endif /* DHD_EXPORT_CNTL_FILE */ |
| |
| for (i = 1, ptr = vname; i < index && ptr; i++) { |
| ptr = bcmstrstr(ptr, "_"); |
| if (ptr) { |
| ptr++; |
| } |
| } |
| |
| if (bcmstrnstr(vname, MAX_VNAME_LEN, CID_FEM_MURATA, 5)) { |
| *is_murata_fem = TRUE; |
| } |
| |
| if (ptr) { |
| memcpy(module_type, ptr, strlen(ptr)); |
| } else { |
| DHD_ERROR(("%s: failed to get module infomaion\n", __FUNCTION__)); |
| return BCME_ERROR; |
| } |
| |
| DHD_INFO(("%s: module type = %s \n", __FUNCTION__, module_type)); |
| |
| return ret; |
| } |
| #endif /* USE_CID_CHECK */ |
| |
| #ifdef USE_DIRECT_VID_TAG |
| int |
| dhd_check_module_cid(dhd_pub_t *dhdp) |
| { |
| int ret = BCME_ERROR; |
| int idx; |
| unsigned char tuple_length = 0; |
| unsigned char *vid = NULL; |
| unsigned char cid_info[MAX_VNAME_LEN]; |
| #ifndef DHD_EXPORT_CNTL_FILE |
| const char *cidfilepath = CIDINFO; |
| #endif /* DHD_EXPORT_CNTL_FILE */ |
| |
| /* Try reading out from CIS */ |
| if (!g_cis_buf) { |
| DHD_INFO(("%s: Couldn't read CIS info\n", __FUNCTION__)); |
| return BCME_ERROR; |
| } |
| |
| DHD_INFO(("%s: Reading CIS from local buffer\n", __FUNCTION__)); |
| #ifdef DUMP_CIS |
| dhd_dump_cis_buf(dhdp, DUMP_CIS_SIZE); |
| #endif /* DUMP_CIS */ |
| idx = dhd_find_tuple_idx_from_otp(dhdp, CIS_TUPLE_TAG_VENDOR, &tuple_length); |
| if (idx > 0) { |
| vid = &g_cis_buf[idx]; |
| DHD_INFO(("%s: VID FOUND : 0x%x%x\n", __FUNCTION__, |
| vid[VENDOR_OFF], vid[MD_REV_OFF])); |
| } else { |
| DHD_ERROR(("%s: use nvram default\n", __FUNCTION__)); |
| return BCME_ERROR; |
| } |
| |
| memset(cid_info, 0, sizeof(MAX_VNAME_LEN)); |
| cid_info[MD_REV_OFF] = vid[MD_REV_OFF]; |
| cid_info[VENDOR_OFF] = vid[VENDOR_OFF]; |
| #ifndef DHD_EXPORT_CNTL_FILE |
| dhd_write_file(cidfilepath, cid_info, strlen(cid_info) + 1); |
| #else |
| strlcpy(cidinfostr, cid_info, MAX_VNAME_LEN); |
| #endif /* DHD_EXPORT_CNTL_FILE */ |
| |
| DHD_INFO(("%s: cidinfostr %x%x\n", __FUNCTION__, |
| cidinfostr[VENDOR_OFF], cidinfostr[MD_REV_OFF])); |
| return ret; |
| } |
| |
| int |
| dhd_check_stored_module_info(char *vid) |
| { |
| int ret = BCME_OK; |
| #ifndef DHD_EXPORT_CNTL_FILE |
| const char *cidfilepath = CIDINFO; |
| #endif /* DHD_EXPORT_CNTL_FILE */ |
| |
| memset(vid, 0, MAX_VID_LEN); |
| |
| #ifndef DHD_EXPORT_CNTL_FILE |
| ret = dhd_read_file(cidfilepath, vid, MAX_VID_LEN - 1); |
| if (ret != BCME_OK) { |
| DHD_ERROR(("%s: failed to get module infomaion from .cid.info\n", |
| __FUNCTION__)); |
| return ret; |
| } |
| #else |
| strlcpy(vid, cidinfostr, MAX_VID_LEN); |
| #endif /* DHD_EXPORT_CNTL_FILE */ |
| |
| if (vid[0] == (char)0) { |
| DHD_ERROR(("%s : Failed to get module information \n", __FUNCTION__)); |
| return BCME_ERROR; |
| } |
| |
| DHD_INFO(("%s: stored VID= 0x%x%x\n", __FUNCTION__, vid[VENDOR_OFF], vid[MD_REV_OFF])); |
| return ret; |
| } |
| #endif /* USE_DIRECT_VID_TAG */ |
| #endif /* DHD_USE_CISINFO */ |