cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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pinctrl-sun50i-a100-r.c (3422B)

      1// SPDX-License-Identifier: GPL-2.0
      2/*
      3 * Copyright (c) 2020 Yangtao Li <frank@allwinnertech.com>
      4 *
      5 * Based on:
      6 * huangshuosheng <huangshuosheng@allwinnertech.com>
      7 */
      8
      9#include <linux/module.h>
     10#include <linux/of.h>
     11#include <linux/of_device.h>
     12#include <linux/pinctrl/pinctrl.h>
     13#include <linux/platform_device.h>
     14
     15#include "pinctrl-sunxi.h"
     16
     17static const struct sunxi_desc_pin a100_r_pins[] = {
     18	SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 0),
     19		  SUNXI_FUNCTION(0x0, "gpio_in"),
     20		  SUNXI_FUNCTION(0x1, "gpio_out"),
     21		  SUNXI_FUNCTION(0x2, "s_i2c0"),	/* SCK */
     22		  SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 0)),
     23	SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 1),
     24		  SUNXI_FUNCTION(0x0, "gpio_in"),
     25		  SUNXI_FUNCTION(0x1, "gpio_out"),
     26		  SUNXI_FUNCTION(0x2, "s_i2c0"),	/* SDA */
     27		  SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 1)),
     28	SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 2),
     29		  SUNXI_FUNCTION(0x0, "gpio_in"),
     30		  SUNXI_FUNCTION(0x1, "gpio_out"),
     31		  SUNXI_FUNCTION(0x2, "s_uart0"),	/* TX */
     32		  SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 2)),
     33	SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 3),
     34		  SUNXI_FUNCTION(0x0, "gpio_in"),
     35		  SUNXI_FUNCTION(0x1, "gpio_out"),
     36		  SUNXI_FUNCTION(0x2, "s_uart0"),	/* RX */
     37		  SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 3)),
     38	SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 4),
     39		  SUNXI_FUNCTION(0x0, "gpio_in"),
     40		  SUNXI_FUNCTION(0x1, "gpio_out"),
     41		  SUNXI_FUNCTION(0x2, "s_jtag"),	/* MS */
     42		  SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 4)),
     43	SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 5),
     44		  SUNXI_FUNCTION(0x0, "gpio_in"),
     45		  SUNXI_FUNCTION(0x1, "gpio_out"),
     46		  SUNXI_FUNCTION(0x2, "s_jtag"),	/* CK */
     47		  SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 5)),
     48	SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 6),
     49		  SUNXI_FUNCTION(0x0, "gpio_in"),
     50		  SUNXI_FUNCTION(0x1, "gpio_out"),
     51		  SUNXI_FUNCTION(0x2, "s_jtag"),	/* DO */
     52		  SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 6)),
     53	SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 7),
     54		  SUNXI_FUNCTION(0x0, "gpio_in"),
     55		  SUNXI_FUNCTION(0x1, "gpio_out"),
     56		  SUNXI_FUNCTION(0x2, "s_jtag"),	/* DI */
     57		  SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 7)),
     58	SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 8),
     59		  SUNXI_FUNCTION(0x0, "gpio_in"),
     60		  SUNXI_FUNCTION(0x1, "gpio_out"),
     61		  SUNXI_FUNCTION(0x2, "s_i2c1"),	/* SCK */
     62		  SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 8)),
     63	SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 9),
     64		  SUNXI_FUNCTION(0x0, "gpio_in"),
     65		  SUNXI_FUNCTION(0x1, "gpio_out"),
     66		  SUNXI_FUNCTION(0x2, "s_i2c1"),	/* SDA */
     67		  SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 9)),
     68	SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 10),
     69		  SUNXI_FUNCTION(0x0, "gpio_in"),
     70		  SUNXI_FUNCTION(0x1, "gpio_out"),
     71		  SUNXI_FUNCTION(0x2, "s_pwm"),
     72		  SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 10)),
     73	SUNXI_PIN(SUNXI_PINCTRL_PIN(L, 11),
     74		  SUNXI_FUNCTION(0x0, "gpio_in"),
     75		  SUNXI_FUNCTION(0x1, "gpio_out"),
     76		  SUNXI_FUNCTION(0x3, "s_cir"),		/* IN */
     77		  SUNXI_FUNCTION_IRQ_BANK(0x6, 0, 11)),
     78};
     79
     80static const struct sunxi_pinctrl_desc a100_r_pinctrl_data = {
     81	.pins = a100_r_pins,
     82	.npins = ARRAY_SIZE(a100_r_pins),
     83	.pin_base = PL_BASE,
     84	.irq_banks = 1,
     85};
     86
     87static int a100_r_pinctrl_probe(struct platform_device *pdev)
     88{
     89	return sunxi_pinctrl_init(pdev, &a100_r_pinctrl_data);
     90}
     91
     92static const struct of_device_id a100_r_pinctrl_match[] = {
     93	{ .compatible = "allwinner,sun50i-a100-r-pinctrl", },
     94	{}
     95};
     96MODULE_DEVICE_TABLE(of, a100_r_pinctrl_match);
     97
     98static struct platform_driver a100_r_pinctrl_driver = {
     99	.probe	= a100_r_pinctrl_probe,
    100	.driver	= {
    101		.name		= "sun50iw10p1-r-pinctrl",
    102		.of_match_table	= a100_r_pinctrl_match,
    103	},
    104};
    105module_platform_driver(a100_r_pinctrl_driver);