1 /*
2 * Copyright (c) 2019-2025 Allwinner Technology Co., Ltd. ALL rights reserved.
3 *
4 * Allwinner is a trademark of Allwinner Technology Co.,Ltd., registered in
5 * the the People's Republic of China and other countries.
6 * All Allwinner Technology Co.,Ltd. trademarks are used with permission.
7 *
8 * DISCLAIMER
9 * THIRD PARTY LICENCES MAY BE REQUIRED TO IMPLEMENT THE SOLUTION/PRODUCT.
10 * IF YOU NEED TO INTEGRATE THIRD PARTY’S TECHNOLOGY (SONY, DTS, DOLBY, AVS OR MPEGLA, ETC.)
11 * IN ALLWINNERS’SDK OR PRODUCTS, YOU SHALL BE SOLELY RESPONSIBLE TO OBTAIN
12 * ALL APPROPRIATELY REQUIRED THIRD PARTY LICENCES.
13 * ALLWINNER SHALL HAVE NO WARRANTY, INDEMNITY OR OTHER OBLIGATIONS WITH RESPECT TO MATTERS
14 * COVERED UNDER ANY REQUIRED THIRD PARTY LICENSE.
15 * YOU ARE SOLELY RESPONSIBLE FOR YOUR USAGE OF THIRD PARTY’S TECHNOLOGY.
16 *
17 *
18 * THIS SOFTWARE IS PROVIDED BY ALLWINNER"AS IS" AND TO THE MAXIMUM EXTENT
19 * PERMITTED BY LAW, ALLWINNER EXPRESSLY DISCLAIMS ALL WARRANTIES OF ANY KIND,
20 * WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION REGARDING
21 * THE TITLE, NON-INFRINGEMENT, ACCURACY, CONDITION, COMPLETENESS, PERFORMANCE
22 * OR MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
23 * IN NO EVENT SHALL ALLWINNER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
26 * LOSS OF USE, DATA, OR PROFITS, OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
28 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
30 * OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32
33 #include <stdio.h>
34 #include <string.h>
35
36 #include <hal_gpio.h>
37 #include "../gpio.h"
38
39 static const unsigned int sun50iw11p1_r_irq_bank_base[] =
40 {
41 SUNXI_R_PIO_BANK_BASE(PL_BASE, 0),
42 SUNXI_R_PIO_BANK_BASE(PM_BASE, 1),
43 SUNXI_R_PIO_BANK_BASE(PN_BASE, 2),
44 };
45
46 static const unsigned int sun50iw11p1_r_bank_base[] =
47 {
48 SUNXI_R_PIO_BANK_BASE(PL_BASE, 0),
49 SUNXI_R_PIO_BANK_BASE(PM_BASE, 1),
50 SUNXI_R_PIO_BANK_BASE(PN_BASE, 2),
51 };
52
53 static const int sun50iw11p1_r_bank_irq_num[] =
54 {
55 SUNXI_IRQ_R_GPIOL,
56 SUNXI_IRQ_R_GPIOM,
57 SUNXI_IRQ_R_GPION,
58 };
59
60 static struct gpio_desc sun50iw11p1_r_gpio_desc =
61 {
62 .membase = SUNXI_GPIO_R_PBASE,
63 .virq_offset = BANK_BOUNDARY,
64 .irq_arry_size = ARRAY_SIZE(sun50iw11p1_r_bank_irq_num),
65 .irq = (const uint32_t *)sun50iw11p1_r_bank_irq_num,
66 .pin_base = PL_BASE,
67 .banks = ARRAY_SIZE(sun50iw11p1_r_bank_base),
68 .bank_base = (const uint32_t *)sun50iw11p1_r_bank_base,
69 .irq_banks = ARRAY_SIZE(sun50iw11p1_r_irq_bank_base),
70 .irq_bank_base = (const uint32_t *)sun50iw11p1_r_irq_bank_base,
71 };
72
73 static const struct gpio_desc *platform_gpio_desc[] =
74 {
75 /* FIXME: fake gpio desc for CPUX */
76 &sun50iw11p1_r_gpio_desc,
77 &sun50iw11p1_r_gpio_desc,
78 NULL,
79 };
80
81 /*
82 * Called by hal_gpio_init().
83 */
gpio_get_platform_desc(void)84 const struct gpio_desc **gpio_get_platform_desc(void)
85 {
86 return platform_gpio_desc;
87 }
88