diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:13:47 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 09:13:47 +0000 |
commit | 102b0d2daa97dae68d3eed54d8fe37a9cc38a892 (patch) | |
tree | bcf648efac40ca6139842707f0eba5a4496a6dd2 /plat/mediatek/mt8186/drivers/gpio | |
parent | Initial commit. (diff) | |
download | arm-trusted-firmware-upstream.tar.xz arm-trusted-firmware-upstream.zip |
Adding upstream version 2.8.0+dfsg.upstream/2.8.0+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'plat/mediatek/mt8186/drivers/gpio')
-rw-r--r-- | plat/mediatek/mt8186/drivers/gpio/mtgpio.c | 44 | ||||
-rw-r--r-- | plat/mediatek/mt8186/drivers/gpio/mtgpio.h | 230 |
2 files changed, 274 insertions, 0 deletions
diff --git a/plat/mediatek/mt8186/drivers/gpio/mtgpio.c b/plat/mediatek/mt8186/drivers/gpio/mtgpio.c new file mode 100644 index 0000000..134476a --- /dev/null +++ b/plat/mediatek/mt8186/drivers/gpio/mtgpio.c @@ -0,0 +1,44 @@ +/* + * Copyright (c) 2021, MediaTek Inc. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <assert.h> +#include <mtgpio.h> +#include <platform_def.h> + +uintptr_t mt_gpio_find_reg_addr(uint32_t pin) +{ + uintptr_t reg_addr = 0U; + struct mt_pin_info gpio_info; + + assert(pin < MAX_GPIO_PIN); + + gpio_info = mt_pin_infos[pin]; + + switch (gpio_info.base & 0x0f) { + case 0: + reg_addr = IOCFG_LT_BASE; + break; + case 1: + reg_addr = IOCFG_LM_BASE; + break; + case 2: + reg_addr = IOCFG_LB_BASE; + break; + case 3: + reg_addr = IOCFG_BL_BASE; + break; + case 4: + reg_addr = IOCFG_RB_BASE; + break; + case 5: + reg_addr = IOCFG_RT_BASE; + break; + default: + break; + } + + return reg_addr; +} diff --git a/plat/mediatek/mt8186/drivers/gpio/mtgpio.h b/plat/mediatek/mt8186/drivers/gpio/mtgpio.h new file mode 100644 index 0000000..4430a58 --- /dev/null +++ b/plat/mediatek/mt8186/drivers/gpio/mtgpio.h @@ -0,0 +1,230 @@ +/* + * Copyright (c) 2021, MediaTek Inc. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef MT_GPIO_H +#define MT_GPIO_H + +#include <mtgpio_common.h> + +/* Enumeration for GPIO pin */ +typedef enum GPIO_PIN { + GPIO_UNSUPPORTED = -1, + GPIO0, GPIO1, GPIO2, GPIO3, GPIO4, GPIO5, GPIO6, + GPIO7, GPIO8, GPIO9, GPIO10, GPIO11, GPIO12, GPIO13, GPIO14, + GPIO15, GPIO16, GPIO17, GPIO18, GPIO19, GPIO20, GPIO21, GPIO22, + GPIO23, GPIO24, GPIO25, GPIO26, GPIO27, GPIO28, GPIO29, GPIO30, + GPIO31, GPIO32, GPIO33, GPIO34, GPIO35, GPIO36, GPIO37, GPIO38, + GPIO39, GPIO40, GPIO41, GPIO42, GPIO43, GPIO44, GPIO45, GPIO46, + GPIO47, GPIO48, GPIO49, GPIO50, GPIO51, GPIO52, GPIO53, GPIO54, + GPIO55, GPIO56, GPIO57, GPIO58, GPIO59, GPIO60, GPIO61, GPIO62, + GPIO63, GPIO64, GPIO65, GPIO66, GPIO67, GPIO68, GPIO69, GPIO70, + GPIO71, GPIO72, GPIO73, GPIO74, GPIO75, GPIO76, GPIO77, GPIO78, + GPIO79, GPIO80, GPIO81, GPIO82, GPIO83, GPIO84, GPIO85, GPIO86, + GPIO87, GPIO88, GPIO89, GPIO90, GPIO91, GPIO92, GPIO93, GPIO94, + GPIO95, GPIO96, GPIO97, GPIO98, GPIO99, GPIO100, GPIO101, GPIO102, + GPIO103, GPIO104, GPIO105, GPIO106, GPIO107, GPIO108, GPIO109, GPIO110, + GPIO111, GPIO112, GPIO113, GPIO114, GPIO115, GPIO116, GPIO117, GPIO118, + GPIO119, GPIO120, GPIO121, GPIO122, GPIO123, GPIO124, GPIO125, GPIO126, + GPIO127, GPIO128, GPIO129, GPIO130, GPIO131, GPIO132, GPIO133, GPIO134, + GPIO135, GPIO136, GPIO137, GPIO138, GPIO139, GPIO140, GPIO141, GPIO142, + GPIO143, GPIO144, GPIO145, GPIO146, GPIO147, GPIO148, GPIO149, GPIO150, + GPIO151, GPIO152, GPIO153, GPIO154, GPIO155, GPIO156, GPIO157, GPIO158, + GPIO159, GPIO160, GPIO161, GPIO162, GPIO163, GPIO164, GPIO165, GPIO166, + GPIO167, GPIO168, GPIO169, GPIO170, GPIO171, GPIO172, GPIO173, GPIO174, + GPIO175, GPIO176, GPIO177, GPIO178, GPIO179, GPIO180, GPIO181, GPIO182, + GPIO183, GPIO184, + MT_GPIO_BASE_MAX +} GPIO_PIN; + +static const struct mt_pin_info mt_pin_infos[] = { + PIN(0, 0, 13, 0x16, 0x40), + PIN(1, 0, 14, 0x16, 0x40), + PIN(2, 0, 17, 0x16, 0x40), + PIN(3, 0, 18, 0x16, 0x40), + PIN(4, 0, 19, 0x16, 0x40), + PIN(5, 0, 20, 0x16, 0x40), + PIN(6, 0, 19, 0x24, 0x40), + PIN(7, 0, 20, 0x24, 0x40), + PIN(8, 0, 21, 0x24, 0x40), + PIN(9, 0, 22, 0x24, 0x40), + PIN(10, 0, 16, 0x24, 0x40), + PIN(11, 0, 17, 0x24, 0x40), + PIN(12, 0, 18, 0x24, 0x40), + PIN(13, 0, 0, 0x23, 0x60), + PIN(14, 0, 1, 0x23, 0x60), + PIN(15, 0, 15, 0x16, 0x40), + PIN(16, 0, 16, 0x16, 0x40), + PIN(17, 0, 9, 0x25, 0x70), + PIN(18, 0, 10, 0x25, 0x70), + PIN(19, 0, 3, 0x25, 0x70), + PIN(20, 0, 6, 0x25, 0x70), + PIN(21, 0, 4, 0x25, 0x70), + PIN(22, 0, 7, 0x25, 0x70), + PIN(23, 0, 5, 0x25, 0x70), + PIN(24, 0, 8, 0x25, 0x70), + PIN(25, 0, 18, 0x25, 0x70), + PIN(26, 0, 15, 0x25, 0x70), + PIN(27, 0, 17, 0x25, 0x70), + PIN(28, 0, 16, 0x25, 0x70), + PIN(29, 0, 0, 0x16, 0x40), + PIN(30, 0, 1, 0x16, 0x40), + PIN(31, 0, 2, 0x16, 0x40), + PIN(32, 0, 25, 0x12, 0x50), + PIN(33, 0, 27, 0x12, 0x50), + PIN(34, 0, 26, 0x12, 0x50), + PIN(35, 0, 28, 0x12, 0x50), + PIN(36, 0, 9, 0x12, 0x50), + PIN(37, 0, 10, 0x12, 0x50), + PIN(38, 0, 12, 0x12, 0x50), + PIN(39, 0, 11, 0x12, 0x50), + PIN(40, 0, 13, 0x12, 0x50), + PIN(41, 0, 14, 0x12, 0x50), + PIN(42, 0, 16, 0x12, 0x50), + PIN(43, 0, 15, 0x12, 0x50), + PIN(44, 0, 28, 0x25, 0x70), + PIN(45, 0, 29, 0x25, 0x70), + PIN(46, 0, 31, 0x25, 0x70), + PIN(47, 0, 30, 0x25, 0x70), + PIN(48, 0, 17, 0x12, 0x50), + PIN(49, 0, 18, 0x12, 0x50), + PIN(50, 0, 20, 0x12, 0x50), + PIN(51, 0, 19, 0x12, 0x50), + PIN(52, 0, 12, 0x23, 0x60), + PIN(53, 0, 13, 0x23, 0x60), + PIN(54, 0, 15, 0x23, 0x60), + PIN(55, 0, 14, 0x23, 0x60), + PIN(56, 0, 12, 0x25, 0x70), + PIN(57, 0, 11, 0x25, 0x70), + PIN(58, 0, 13, 0x25, 0x70), + PIN(59, 0, 14, 0x25, 0x70), + PIN(60, 0, 21, 0x23, 0x60), + PIN(61, 0, 16, 0x23, 0x60), + PIN(62, 0, 22, 0x23, 0x60), + PIN(63, 0, 17, 0x23, 0x60), + PIN(64, 0, 18, 0x23, 0x60), + PIN(65, 0, 19, 0x23, 0x60), + PIN(66, 0, 20, 0x23, 0x60), + PIN(67, 1, 10, 0x21, 0x70), + PIN(68, 1, 0, 0x21, 0x70), + PIN(69, 1, 1, 0x21, 0x70), + PIN(70, 1, 11, 0x21, 0x70), + PIN(71, 1, 2, 0x21, 0x70), + PIN(72, 1, 3, 0x21, 0x70), + PIN(73, 1, 4, 0x21, 0x70), + PIN(74, 1, 5, 0x21, 0x70), + PIN(75, 1, 6, 0x21, 0x70), + PIN(76, 1, 7, 0x21, 0x70), + PIN(77, 1, 8, 0x21, 0x70), + PIN(78, 1, 9, 0x21, 0x70), + PIN(79, 1, 0, 0x25, 0x80), + PIN(80, 1, 1, 0x25, 0x80), + PIN(81, 1, 2, 0x25, 0x80), + PIN(82, 1, 3, 0x25, 0x80), + PIN(83, 0, 3, 0x16, 0x40), + PIN(84, 1, 0, 0x23, 0x70), + PIN(85, 1, 1, 0x23, 0x70), + PIN(86, 1, 2, 0x23, 0x70), + PIN(87, 1, 3, 0x23, 0x70), + PIN(88, 1, 4, 0x23, 0x70), + PIN(89, 1, 5, 0x23, 0x70), + PIN(90, 0, 2, 0x23, 0x60), + PIN(91, 0, 23, 0x23, 0x60), + PIN(92, 0, 25, 0x23, 0x60), + PIN(93, 0, 3, 0x23, 0x60), + PIN(94, 0, 24, 0x23, 0x60), + PIN(95, 0, 26, 0x23, 0x60), + PIN(96, 0, 1, 0x12, 0x50), + PIN(97, 0, 0, 0x12, 0x50), + PIN(98, 0, 2, 0x12, 0x50), + PIN(99, 0, 14, 0x24, 0x40), + PIN(100, 0, 15, 0x24, 0x40), + PIN(101, 0, 13, 0x24, 0x40), + PIN(102, 0, 12, 0x24, 0x40), + PIN(103, 0, 0, 0x24, 0x40), + PIN(104, 0, 1, 0x24, 0x40), + PIN(105, 0, 4, 0x24, 0x40), + PIN(106, 0, 5, 0x24, 0x40), + PIN(107, 0, 6, 0x24, 0x40), + PIN(108, 0, 7, 0x24, 0x40), + PIN(109, 0, 8, 0x24, 0x40), + PIN(110, 0, 9, 0x24, 0x40), + PIN(111, 0, 10, 0x24, 0x40), + PIN(112, 0, 11, 0x24, 0x40), + PIN(113, 0, 2, 0x24, 0x40), + PIN(114, 0, 3, 0x24, 0x40), + PIN(115, 0, 4, 0x23, 0x60), + PIN(116, 0, 7, 0x23, 0x60), + PIN(117, 0, 5, 0x23, 0x60), + PIN(118, 0, 6, 0x23, 0x60), + PIN(119, 0, 22, 0x25, 0x70), + PIN(120, 0, 19, 0x25, 0x70), + PIN(121, 0, 20, 0x25, 0x70), + PIN(122, 0, 21, 0x25, 0x70), + PIN(123, 0, 23, 0x25, 0x70), + PIN(124, 0, 0, 0x25, 0x70), + PIN(125, 0, 1, 0x25, 0x70), + PIN(126, 0, 2, 0x25, 0x70), + PIN(127, 0, 8, 0x23, 0x60), + PIN(128, 0, 10, 0x23, 0x60), + PIN(129, 0, 24, 0x25, 0x70), + PIN(130, 0, 26, 0x25, 0x70), + PIN(131, 0, 25, 0x25, 0x70), + PIN(132, 0, 27, 0x25, 0x70), + PIN(133, 0, 9, 0x21, 0x60), + PIN(134, 0, 12, 0x21, 0x60), + PIN(135, 0, 21, 0x16, 0x40), + PIN(136, 0, 24, 0x16, 0x40), + PIN(137, 0, 10, 0x21, 0x60), + PIN(138, 0, 13, 0x21, 0x60), + PIN(139, 0, 7, 0x12, 0x50), + PIN(140, 0, 8, 0x12, 0x50), + PIN(141, 0, 9, 0x23, 0x60), + PIN(142, 0, 11, 0x23, 0x60), + PIN(143, 0, 22, 0x16, 0x40), + PIN(144, 0, 25, 0x16, 0x40), + PIN(145, 0, 23, 0x16, 0x40), + PIN(146, 0, 26, 0x16, 0x40), + PIN(147, 0, 23, 0x24, 0x40), + PIN(148, 0, 24, 0x24, 0x40), + PIN(149, 0, 25, 0x24, 0x40), + PIN(150, 0, 26, 0x24, 0x40), + PIN(151, 0, 27, 0x24, 0x40), + PIN(152, 0, 28, 0x24, 0x40), + PIN(153, 0, 29, 0x24, 0x40), + PIN(154, 0, 30, 0x24, 0x40), + PIN(155, 0, 31, 0x24, 0x40), + PIN(156, 0, 0, 0x24, 0x50), + PIN(157, 0, 4, 0x12, 0x50), + PIN(158, 0, 3, 0x12, 0x50), + PIN(159, 0, 6, 0x12, 0x50), + PIN(160, 0, 5, 0x12, 0x50), + PIN(161, 0, 23, 0x12, 0x50), + PIN(162, 0, 24, 0x12, 0x50), + PIN(163, 0, 11, 0x21, 0x60), + PIN(164, 0, 8, 0x21, 0x60), + PIN(165, 0, 16, 0x21, 0x60), + PIN(166, 0, 1, 0x21, 0x60), + PIN(167, 0, 7, 0x21, 0x60), + PIN(168, 0, 4, 0x21, 0x60), + PIN(169, 0, 5, 0x21, 0x60), + PIN(170, 0, 0, 0x21, 0x60), + PIN(171, 0, 6, 0x21, 0x60), + PIN(172, 0, 2, 0x21, 0x60), + PIN(173, 0, 3, 0x21, 0x60), + PIN(174, 0, 7, 0x16, 0x40), + PIN(175, 0, 8, 0x16, 0x40), + PIN(176, 0, 4, 0x16, 0x40), + PIN(177, 0, 5, 0x16, 0x40), + PIN(178, 0, 6, 0x16, 0x40), + PIN(179, 0, 9, 0x16, 0x40), + PIN(180, 0, 10, 0x16, 0x40), + PIN(181, 0, 11, 0x16, 0x40), + PIN(182, 0, 12, 0x16, 0x40), + PIN(183, 0, 21, 0x12, 0x50), + PIN(184, 0, 22, 0x12, 0x50), +}; + +#endif /* MT_GPIO_H */ |