2 * Copyright (c) 2016-2017 Ilya Bakulin
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 #include <sys/cdefs.h>
30 __FBSDID("$FreeBSD$");
32 #include <sys/ioctl.h>
33 #include <sys/stdint.h>
34 #include <sys/types.h>
36 #include <sys/endian.h>
53 #include <cam/cam_debug.h>
54 #include <cam/cam_ccb.h>
55 #include <cam/mmc/mmc_all.h>
58 #include "linux_compat.h"
59 #include "linux_sdio_compat.h"
62 u8 sdio_readb(struct sdio_func *func, unsigned int addr, int *err_ret) {
63 return sdio_read_1(func->dev, func->num, addr, err_ret);
66 unsigned char sdio_f0_readb(struct sdio_func *func, unsigned int addr, int *err_ret) {
67 return sdio_readb(func, addr, err_ret);
70 u16 sdio_readw(struct sdio_func *func, unsigned int addr, int *err_ret) {
71 return sdio_read_2(func->dev, func->num, addr, err_ret);
74 u32 sdio_readl(struct sdio_func *func, unsigned int addr, int *err_ret) {
75 return sdio_read_4(func->dev, func->num, addr, err_ret);
78 void sdio_writeb(struct sdio_func *func, u8 b,
79 unsigned int addr, int *err_ret) {
80 *err_ret = sdio_write_1(func->dev, func->num, addr, b);
83 /* Only writes to the vendor specific CCCR registers
84 * (0xF0 - 0xFF) are permiited. */
85 void sdio_f0_writeb(struct sdio_func *func, unsigned char b,
86 unsigned int addr, int *err_ret)
88 if (addr < 0xF0 || addr > 0xFF) {
93 sdio_writeb(func, b, addr, err_ret);
96 void sdio_writew(struct sdio_func *func, u16 b,
97 unsigned int addr, int *err_ret) {
98 *err_ret = sdio_write_2(func->dev, func->num, addr, b);
101 void sdio_writel(struct sdio_func *func, u32 b,
102 unsigned int addr, int *err_ret) {
103 *err_ret = sdio_write_4(func->dev, func->num, addr, b);