1 /* 2 * HND OOBR interface header 3 * 4 * Copyright (C) 1999-2019, Broadcom. 5 * 6 * Unless you and Broadcom execute a separate written software license 7 * agreement governing use of this software, this software is licensed to you 8 * under the terms of the GNU General Public License version 2 (the "GPL"), 9 * available at http://www.broadcom.com/licenses/GPLv2.php, with the 10 * following added to such license: 11 * 12 * As a special exception, the copyright holders of this software give you 13 * permission to link this software with independent modules, and to copy and 14 * distribute the resulting executable under terms of your choice, provided that 15 * you also meet, for each linked independent module, the terms and conditions 16 * of the license of that module. An independent module is a module which is 17 * not derived from this software. The special exception does not apply to any 18 * modifications of the software. 19 * 20 * Notwithstanding the above, under no circumstances may you combine this 21 * software in any way with any other Broadcom software provided under a license 22 * other than the GPL, without Broadcom's express prior written consent. 23 * 24 * 25 * <<Broadcom-WL-IPTag/Open:>> 26 * 27 * $Id: hndoobr.h 772387 2018-07-17 00:58:05Z $ 28 */ 29 30 #ifndef _hndoobr_h_ 31 #define _hndoobr_h_ 32 33 #include <typedefs.h> 34 #include <siutils.h> 35 36 /* for 'srcpidx' of hnd_oobr_get_intr_config() */ 37 #define HND_CORE_MAIN_INTR 0 38 #define HND_CORE_ALT_INTR 1 39 40 uint32 hnd_oobr_get_intstatus(si_t *sih); 41 int hnd_oobr_get_intr_config(si_t *sih, uint srccidx, uint srcpidx, 42 uint dstcidx, uint *dstpidx); 43 int hnd_oobr_set_intr_src(si_t *sih, uint dstcidx, uint dstpidx, uint intrnum); 44 void hnd_oobr_init(si_t *sih); 45 46 #define OOBR_INVALID_PORT 0xFFu 47 48 /* per core source/dest sel reg */ 49 #define OOBR_INTR_PER_CONFREG 4u /* 4 interrupts per configure reg */ 50 #define OOBR_INTR_NUM_MASK 0x7Fu 51 #define OOBR_INTR_EN 0x80u 52 /* per core config reg */ 53 #define OOBR_CORECNF_OUTPUT_MASK 0x0000FF00u 54 #define OOBR_CORECNF_OUTPUT_SHIFT 8u 55 #define OOBR_CORECNF_INPUT_MASK 0x00FF0000u 56 #define OOBR_CORECNF_INPUT_SHIFT 16u 57 58 typedef volatile struct hndoobr_percore_reg { 59 uint32 sourcesel[OOBR_INTR_PER_CONFREG]; /* 0x00 - 0x0c */ 60 uint32 destsel[OOBR_INTR_PER_CONFREG]; /* 0x10 - 0x1c */ 61 uint32 reserved[6]; 62 uint32 config; /* 0x38 */ 63 uint32 reserved1[17]; /* 0x3c to 0x7c */ 64 } hndoobr_percore_reg_t; 65 66 /* capability reg */ 67 #define OOBR_CAP_CORECNT_MASK 0x1fu 68 typedef volatile struct hndoobr_reg { 69 uint32 capability; /* 0x00 */ 70 uint32 reserved[3]; 71 uint32 intstatus[4]; /* 0x10 - 0x1c */ 72 uint32 reserved1[56]; /* 0x20 - 0xfc */ 73 hndoobr_percore_reg_t percore_reg[1]; /* 0x100 */ 74 } hndoobr_reg_t; 75 76 #endif /* _hndoobr_h_ */ 77