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 #include <init.h>
36
37 #include <hal_gpio.h>
38 #include "../gpio.h"
39
40 static const unsigned int sun8iw19p1_irq_bank_base[] =
41 {
42 SUNXI_PIO_BANK_BASE(PC_BASE, 0),
43 SUNXI_PIO_BANK_BASE(PD_BASE, 1),
44 SUNXI_PIO_BANK_BASE(PE_BASE, 2),
45 SUNXI_PIO_BANK_BASE(PF_BASE, 3),
46 SUNXI_PIO_BANK_BASE(PG_BASE, 4),
47 SUNXI_PIO_BANK_BASE(PH_BASE, 5),
48 SUNXI_PIO_BANK_BASE(PI_BASE, 6),
49 };
50
51 static const unsigned int sun8iw19p1_bank_base[] =
52 {
53 SUNXI_PIO_BANK_BASE(PC_BASE, 0),
54 SUNXI_PIO_BANK_BASE(PD_BASE, 1),
55 SUNXI_PIO_BANK_BASE(PE_BASE, 2),
56 SUNXI_PIO_BANK_BASE(PF_BASE, 3),
57 SUNXI_PIO_BANK_BASE(PG_BASE, 4),
58 SUNXI_PIO_BANK_BASE(PH_BASE, 5),
59 SUNXI_PIO_BANK_BASE(PI_BASE, 6),
60 };
61
62 static const int sun8iw19p1_bank_irq_num[] =
63 {
64 SUNXI_IRQ_GPIOC,
65 SUNXI_IRQ_GPIOD,
66 SUNXI_IRQ_GPIOE,
67 SUNXI_IRQ_GPIOF,
68 SUNXI_IRQ_GPIOG,
69 SUNXI_IRQ_GPIOH,
70 SUNXI_IRQ_GPIOI,
71 };
72
73 static struct gpio_desc sun8iw19p1_gpio_desc =
74 {
75 .membase = SUNXI_GPIO_PBASE,
76 .virq_offset = 0,
77 .irq_arry_size = ARRAY_SIZE(sun8iw19p1_bank_irq_num),
78 .irq = (const uint32_t *)sun8iw19p1_bank_irq_num,
79 .pin_base = PA_BASE,
80 .banks = ARRAY_SIZE(sun8iw19p1_bank_base),
81 .bank_base = (const uint32_t *)sun8iw19p1_bank_base,
82 .irq_banks = ARRAY_SIZE(sun8iw19p1_irq_bank_base),
83 .irq_bank_base = (const uint32_t *)sun8iw19p1_irq_bank_base,
84 };
85
86 static const unsigned sun8iw19p1_r_irq_bank_base[] =
87 {
88 SUNXI_R_PIO_BANK_BASE(PL_BASE, 0),
89 };
90
91 static const unsigned sun8iw19p1_r_bank_base[] =
92 {
93 SUNXI_PIO_BANK_BASE(PL_BASE, 0),
94 };
95
96 static const int sun8iw19p1_r_bank_irq_num[] =
97 {
98 SUNXI_IRQ_R_GPIOL,
99 };
100
101 static const struct gpio_desc sun8iw19p1_r_gpio_desc =
102 {
103 .membase = SUXNI_GPIO_R_PBASE,
104 .virq_offset = BANK_BOUNDARY,
105 .irq_arry_size = ARRAY_SIZE(sun8iw19p1_r_bank_irq_num),
106 .irq = (const uint32_t *)sun8iw19p1_r_bank_irq_num,
107 .pin_base = PL_BASE,
108 .banks = ARRAY_SIZE(sun8iw19p1_r_bank_base),
109 .bank_base = (const uint32_t *)sun8iw19p1_r_bank_base,
110 .irq_banks = ARRAY_SIZE(sun8iw19p1_r_irq_bank_base),
111 .irq_bank_base = (const uint32_t *)sun8iw19p1_r_irq_bank_base,
112 };
113
114 static const struct gpio_desc *platform_gpio_desc[] =
115 {
116 &sun8iw19p1_gpio_desc,
117 &sun8iw19p1_r_gpio_desc,
118 NULL,
119 };
120
121 /*
122 * Called by hal_gpio_init().
123 */
gpio_get_platform_desc(void)124 const struct gpio_desc **gpio_get_platform_desc(void)
125 {
126 return platform_gpio_desc;
127 }
128