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| 1 | | -/* SPDX-License-Identifier: GPL-2.0 */ |
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| 2 | 1 | /* |
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| 3 | 2 | * SDIO device core hardware definitions. |
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| 4 | 3 | * sdio is a portion of the pcmcia core in core rev 3 - rev 8 |
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| 5 | 4 | * |
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| 6 | 5 | * SDIO core support 1bit, 4 bit SDIO mode as well as SPI mode. |
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| 7 | 6 | * |
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| 8 | | - * Copyright (C) 1999-2019, Broadcom Corporation |
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| 9 | | - * |
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| 7 | + * Portions of this code are copyright (c) 2022 Cypress Semiconductor Corporation |
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| 8 | + * |
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| 9 | + * Copyright (C) 1999-2017, Broadcom Corporation |
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| 10 | + * |
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| 10 | 11 | * Unless you and Broadcom execute a separate written software license |
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| 11 | 12 | * agreement governing use of this software, this software is licensed to you |
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| 12 | 13 | * under the terms of the GNU General Public License version 2 (the "GPL"), |
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| 13 | 14 | * available at http://www.broadcom.com/licenses/GPLv2.php, with the |
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| 14 | 15 | * following added to such license: |
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| 15 | | - * |
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| 16 | + * |
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| 16 | 17 | * As a special exception, the copyright holders of this software give you |
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| 17 | 18 | * permission to link this software with independent modules, and to copy and |
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| 18 | 19 | * distribute the resulting executable under terms of your choice, provided that |
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| .. | .. |
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| 20 | 21 | * the license of that module. An independent module is a module which is not |
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| 21 | 22 | * derived from this software. The special exception does not apply to any |
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| 22 | 23 | * modifications of the software. |
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| 23 | | - * |
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| 24 | + * |
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| 24 | 25 | * Notwithstanding the above, under no circumstances may you combine this |
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| 25 | 26 | * software in any way with any other Broadcom software provided under a license |
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| 26 | 27 | * other than the GPL, without Broadcom's express prior written consent. |
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| .. | .. |
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| 28 | 29 | * |
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| 29 | 30 | * <<Broadcom-WL-IPTag/Open:>> |
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| 30 | 31 | * |
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| 31 | | - * $Id: sbsdio.h 514727 2014-11-12 03:02:48Z $ |
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| 32 | + * $Id: sbsdio.h 665717 2016-10-18 23:29:25Z $ |
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| 32 | 33 | */ |
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| 33 | 34 | |
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| 34 | 35 | #ifndef _SBSDIO_H |
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| .. | .. |
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| 90 | 91 | #define SROM_BLANK 0x04 /* depreciated in corerev 6 */ |
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| 91 | 92 | #define SROM_OTP 0x80 /* OTP present */ |
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| 92 | 93 | |
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| 93 | | -/* SBSDIO_CHIP_CTRL */ |
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| 94 | | -#define SBSDIO_CHIP_CTRL_XTAL 0x01 /* or'd with onchip xtal_pu, |
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| 95 | | - * 1: power on oscillator |
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| 96 | | - * (for 4318 only) |
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| 97 | | - */ |
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| 98 | 94 | /* SBSDIO_WATERMARK */ |
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| 99 | 95 | #define SBSDIO_WATERMARK_MASK 0x7f /* number of words - 1 for sd device |
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| 100 | 96 | * to wait before sending data to host |
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| .. | .. |
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| 121 | 117 | * external pads in tri-state; requires |
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| 122 | 118 | * sdio bus power cycle to clear (rev 9) |
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| 123 | 119 | */ |
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| 124 | | -#define SBSDIO_DEVCTL_EN_F2_BLK_WATERMARK 0x10 /* Enable function 2 tx for each block */ |
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| 125 | 120 | #define SBSDIO_DEVCTL_F2WM_ENAB 0x10 /* Enable F2 Watermark */ |
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| 126 | 121 | #define SBSDIO_DEVCTL_NONDAT_PADS_ISO 0x20 /* Isolate sdio clk and cmd (non-data) */ |
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| 122 | +#define SBSDIO_DEVCTL_ADDR_RESET 0x40 /* Reset SB Address to default value */ |
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| 127 | 123 | |
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| 128 | 124 | /* SBSDIO_FUNC1_CHIPCLKCSR */ |
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| 129 | 125 | #define SBSDIO_FORCE_ALP 0x01 /* Force ALP request to backplane */ |
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| .. | .. |
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| 167 | 163 | |
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| 168 | 164 | /* direct(mapped) cis space */ |
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| 169 | 165 | #define SBSDIO_CIS_BASE_COMMON 0x1000 /* MAPPED common CIS address */ |
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| 166 | +#ifdef BCMSPI |
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| 167 | +#define SBSDIO_CIS_SIZE_LIMIT 0x100 /* maximum bytes in one spi CIS */ |
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| 168 | +#else |
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| 170 | 169 | #define SBSDIO_CIS_SIZE_LIMIT 0x200 /* maximum bytes in one CIS */ |
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| 170 | +#endif /* !BCMSPI */ |
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| 171 | 171 | #define SBSDIO_OTP_CIS_SIZE_LIMIT 0x078 /* maximum bytes OTP CIS */ |
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| 172 | 172 | |
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| 173 | 173 | #define SBSDIO_CIS_OFT_ADDR_MASK 0x1FFFF /* cis offset addr is < 17 bits */ |
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