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soc/mediatek/mt8196: Add GPIO driver

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Add GPIO driver for other modules to control GPIO pins.

TEST=build pass
BUG=b:317009620

Change-Id: I6d1e6ef17660308c8de908697ffba6b5f17ff9ae
Signed-off-by: Jarried Lin <jarried.lin@mediatek.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83922
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Jarried Lin
2024-08-20 11:44:08 +08:00
committed by Felix Held
parent 2bb1388d68
commit 62d69eb59b
3 changed files with 1282 additions and 0 deletions
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402
src/soc/mediatek/mt8196/gpio.c Normal file
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/* SPDX-License-Identifier: GPL-2.0-only OR MIT */
/*
* This file is created based on MT8196 Functional Specification
* Chapter number: 13.4
*/
#include <device/mmio.h>
#include <gpio.h>
static const struct gpio_drv_info gpio_driving_info[] = {
[0] = { 0x00, 0, 3, },
[1] = { 0x00, 3, 3, },
[2] = { 0x00, 12, 3, },
[3] = { 0x00, 12, 3, },
[4] = { 0x00, 15, 3, },
[5] = { 0x00, 0, 3, },
[6] = { 0x00, 3, 3, },
[7] = { 0x00, 6, 3, },
[8] = { 0x00, 9, 3, },
[9] = { 0x10, 9, 3, },
[10] = { 0x10, 6, 3, },
[11] = { 0x00, 24, 3, },
[12] = { 0x10, 15, 3, },
[13] = { 0x00, 9, 3, },
[14] = { 0x00, 0, 3, },
[15] = { 0x00, 0, 3, },
[16] = { 0x00, 9, 3, },
[17] = { 0x00, 9, 3, },
[18] = { 0x00, 3, 3, },
[19] = { 0x00, 6, 3, },
[20] = { 0x00, 9, 3, },
[21] = { 0x00, 0, 3, },
[22] = { 0x00, 3, 3, },
[23] = { 0x00, 6, 3, },
[24] = { 0x00, 9, 3, },
[25] = { 0x00, 12, 3, },
[26] = { 0x00, 15, 3, },
[27] = { 0x10, 3, 3, },
[28] = { 0x00, 18, 3, },
[29] = { 0x00, 21, 3, },
[30] = { 0x00, 24, 3, },
[31] = { 0x00, 27, 3, },
[32] = { 0x00, 21, 3, },
[33] = { 0x00, 21, 3, },
[34] = { 0x00, 21, 3, },
[35] = { 0x00, 21, 3, },
[36] = { 0x00, 21, 3, },
[37] = { 0x00, 27, 3, },
[38] = { 0x00, 18, 3, },
[39] = { 0x00, 27, 3, },
[40] = { 0x00, 6, 3, },
[41] = { 0x00, 12, 3, },
[42] = { 0x00, 9, 3, },
[43] = { 0x00, 15, 3, },
[44] = { 0x00, 18, 3, },
[45] = { 0x00, 21, 3, },
[46] = { 0x10, 0, 3, },
[47] = { 0x10, 9, 3, },
[48] = { 0x10, 3, 3, },
[49] = { 0x10, 12, 3, },
[50] = { 0x10, 6, 3, },
[51] = { 0x10, 15, 3, },
[52] = { 0x00, 21, 3, },
[53] = { 0x00, 24, 3, },
[54] = { 0x00, 6, 3, },
[55] = { 0x00, 3, 3, },
[56] = { 0x00, 15, 3, },
[57] = { 0x00, 18, 3, },
[58] = { 0x00, 9, 3, },
[59] = { 0x00, 12, 3, },
[60] = { 0x10, 24, 3, },
[61] = { 0x10, 0, 3, },
[62] = { 0x00, 27, 3, },
[63] = { 0x10, 12, 3, },
[64] = { 0x00, 0, 3, },
[65] = { 0x10, 3, 3, },
[66] = { 0x10, 27, 3, },
[67] = { 0x10, 21, 3, },
[68] = { 0x10, 21, 3, },
[69] = { 0x10, 21, 3, },
[70] = { 0x10, 18, 3, },
[71] = { 0x10, 18, 3, },
[72] = { 0x10, 21, 3, },
[73] = { 0x10, 18, 3, },
[74] = { 0x10, 18, 3, },
[75] = { 0x00, 6, 3, },
[76] = { 0x00, 9, 3, },
[77] = { 0x00, 12, 3, },
[78] = { 0x00, 15, 3, },
[79] = { 0x00, 0, 3, },
[80] = { 0x00, 3, 3, },
[81] = { 0x00, 18, 3, },
[82] = { 0x00, 21, 3, },
[83] = { 0x00, 27, 3, },
[84] = { 0x00, 24, 3, },
[85] = { 0x10, 0, 3, },
[86] = { 0x10, 3, 3, },
[87] = { 0x10, 9, 3, },
[88] = { 0x10, 6, 3, },
[89] = { 0x00, 12, 3, },
[90] = { 0x00, 12, 3, },
[91] = { 0x00, 15, 3, },
[92] = { 0x00, 15, 3, },
[93] = { 0x00, 15, 3, },
[94] = { 0x00, 12, 3, },
[95] = { 0x00, 0, 3, },
[96] = { 0x00, 6, 3, },
[97] = { 0x00, 3, 3, },
[98] = { 0x00, 9, 3, },
[99] = { 0x00, 18, 3, },
[100] = { 0x00, 27, 3, },
[101] = { 0x00, 21, 3, },
[102] = { 0x10, 0, 3, },
[103] = { 0x00, 12, 3, },
[104] = { 0x00, 24, 3, },
[105] = { 0x10, 3, 3, },
[106] = { 0x00, 0, 3, },
[107] = { 0x00, 3, 3, },
[108] = { 0x00, 9, 3, },
[109] = { 0x00, 6, 3, },
[110] = { 0x00, 12, 3, },
[111] = { 0x00, 15, 3, },
[112] = { 0x00, 21, 3, },
[113] = { 0x00, 18, 3, },
[114] = { 0x00, 24, 3, },
[115] = { 0x00, 27, 3, },
[116] = { 0x10, 3, 3, },
[117] = { 0x10, 0, 3, },
[118] = { 0x00, 18, 3, },
[119] = { 0x00, 21, 3, },
[120] = { 0x00, 27, 3, },
[121] = { 0x00, 24, 3, },
[122] = { 0x00, 9, 3, },
[123] = { 0x00, 12, 3, },
[124] = { 0x00, 15, 3, },
[125] = { 0x00, 0, 3, },
[126] = { 0x00, 3, 3, },
[127] = { 0x00, 6, 3, },
[128] = { 0x00, 9, 3, },
[129] = { 0x00, 12, 3, },
[130] = { 0x00, 15, 3, },
[131] = { 0x00, 27, 3, },
[132] = { 0x10, 3, 3, },
[133] = { 0x10, 0, 3, },
[134] = { 0x00, 18, 3, },
[135] = { 0x00, 24, 3, },
[136] = { 0x00, 21, 3, },
[137] = { 0x00, 6, 3, },
[138] = { 0x00, 9, 3, },
[139] = { 0x00, 12, 3, },
[140] = { 0x00, 15, 3, },
[141] = { 0x00, 18, 3, },
[142] = { 0x00, 21, 3, },
[143] = { 0x00, 24, 3, },
[144] = { 0x00, 27, 3, },
[145] = { 0x10, 0, 3, },
[146] = { 0x10, 0, 3, },
[147] = { 0x00, 0, 3, },
[148] = { 0x00, 3, 3, },
[149] = { 0x10, 3, 3, },
[150] = { 0x10, 3, 3, },
[151] = { 0x10, 3, 3, },
[152] = { 0x10, 3, 3, },
[153] = { 0x10, 12, 3, },
[154] = { 0x10, 9, 3, },
[155] = { 0x10, 6, 3, },
[156] = { 0x10, 6, 3, },
[157] = { 0x10, 0, 3, },
[158] = { 0x10, 0, 3, },
[159] = { 0x10, 0, 3, },
[160] = { 0x00, 3, 3, },
[161] = { 0x00, 6, 3, },
[162] = { 0x00, 6, 3, },
[163] = { 0x00, 6, 3, },
[164] = { 0x00, 18, 3, },
[165] = { 0x00, 24, 3, },
[166] = { 0x00, 21, 3, },
[167] = { 0x00, 27, 3, },
[168] = { 0x10, 0, 3, },
[169] = { 0x10, 3, 3, },
[170] = { 0x10, 9, 3, },
[171] = { 0x10, 6, 3, },
[172] = { 0x00, 9, 3, },
[173] = { 0x00, 9, 3, },
[174] = { 0x00, 27, 3, },
[175] = { 0x00, 27, 3, },
[176] = { 0x10, 0, 3, },
[177] = { 0x10, 3, 3, },
[178] = { 0x00, 24, 3, },
[179] = { 0x00, 24, 3, },
[180] = { 0x00, 0, 3, },
[181] = { 0x00, 3, 3, },
[182] = { 0x00, 6, 3, },
[183] = { 0x00, 9, 3, },
[184] = { 0x00, 12, 3, },
[185] = { 0x00, 15, 3, },
[186] = { 0x10, 12, 3, },
[187] = { 0x10, 12, 3, },
[188] = { 0x00, 12, 3, },
[189] = { 0x00, 27, 3, },
[190] = { 0x00, 15, 3, },
[191] = { 0x10, 0, 3, },
[192] = { 0x00, 0, 3, },
[193] = { 0x10, 15, 3, },
[194] = { 0x00, 18, 3, },
[195] = { 0x10, 3, 3, },
[196] = { 0x00, 3, 3, },
[197] = { 0x10, 18, 3, },
[198] = { 0x00, 21, 3, },
[199] = { 0x10, 6, 3, },
[200] = { 0x10, 27, 3, },
[201] = { 0x20, 6, 3, },
[202] = { 0x00, 24, 3, },
[203] = { 0x10, 9, 3, },
[204] = { 0x00, 6, 3, },
[205] = { 0x00, 9, 3, },
[206] = { 0x10, 24, 3, },
[207] = { 0x10, 21, 3, },
[208] = { 0x10, 21, 3, },
[209] = { 0x10, 21, 3, },
[210] = { 0x00, 0, 3, },
[211] = { 0x00, 3, 3, },
[212] = { 0x00, 6, 3, },
[213] = { 0x00, 9, 3, },
[214] = { 0x20, 0, 3, },
[215] = { 0x20, 3, 3, },
[216] = { 0x10, 6, 3, },
[217] = { 0x10, 6, 3, },
[218] = { 0x00, 15, 3, },
[219] = { 0x00, 12, 3, },
[220] = { 0x20, 3, 3, },
[221] = { 0x20, 6, 3, },
[222] = { 0x20, 12, 3, },
[223] = { 0x20, 9, 3, },
[224] = { 0x00, 18, 3, },
[225] = { 0x00, 21, 3, },
[226] = { 0x00, 24, 3, },
[227] = { 0x00, 27, 3, },
[228] = { 0x10, 0, 3, },
[229] = { 0x10, 3, 3, },
[230] = { 0x00, 0, 3, },
[231] = { 0x00, 0, 3, },
[232] = { 0x00, 0, 3, },
[233] = { 0x00, 3, 3, },
[234] = { 0x00, 3, 3, },
[235] = { 0x00, 3, 3, },
[236] = { 0x00, 3, 3, },
[237] = { 0x00, 6, 3, },
[238] = { 0x00, 6, 3, },
[239] = { 0x00, 6, 3, },
[240] = { 0x00, 6, 3, },
[241] = { 0x00, 9, 3, },
[242] = { 0x00, 9, 3, },
[243] = { 0x00, 9, 3, },
[244] = { 0x00, 9, 3, },
[245] = { 0x00, 12, 3, },
[246] = { 0x00, 15, 3, },
[247] = { 0x00, 15, 3, },
[248] = { 0x00, 12, 3, },
[249] = { 0x00, 12, 3, },
[250] = { 0x00, 12, 3, },
[251] = { 0x00, 9, 3, },
[252] = { 0x00, 12, 3, },
[253] = { 0x00, 12, 3, },
[254] = { 0x00, 12, 3, },
[255] = { 0x00, 12, 3, },
[256] = { 0x00, 15, 3, },
[257] = { 0x00, 15, 3, },
[258] = { 0x00, 15, 3, },
[259] = { 0x10, 9, 3, },
[260] = { 0x10, 12, 3, },
[261] = { 0x10, 15, 3, },
[262] = { 0x10, 18, 3, },
[263] = { 0x10, 21, 3, },
[264] = { 0x10, 24, 3, },
[265] = { 0x10, 27, 3, },
[266] = { 0x20, 0, 3, },
[267] = { 0x00, 24, 3, },
[268] = { 0x00, 27, 3, },
[269] = { 0x00, 18, 3, },
[270] = { 0x00, 21, 3, },
};
_Static_assert(ARRAY_SIZE(gpio_driving_info) == GPIO_NUM,
"gpio_driving_info array size not match");
static const struct gpio_drv_info gpio_driving_adv_info[] = {
[46] = { 0x30, 0, 3, },
[47] = { 0x30, 9, 3, },
[48] = { 0x30, 3, 3, },
[49] = { 0x30, 12, 3, },
[50] = { 0x30, 6, 3, },
[51] = { 0x30, 15, 3, },
[52] = { 0x30, 0, 3, },
[53] = { 0x30, 3, 3, },
[75] = { 0x20, 0, 5, },
[76] = { 0x20, 5, 5, },
[77] = { 0x20, 10, 5, },
[78] = { 0x20, 15, 5, },
[99] = { 0x20, 0, 3, },
[100] = { 0x20, 9, 3, },
[101] = { 0x20, 3, 3, },
[102] = { 0x20, 12, 3, },
[104] = { 0x20, 6, 3, },
[105] = { 0x20, 15, 3, },
[123] = { 0x20, 0, 3, },
[124] = { 0x20, 3, 3, },
[164] = { 0x20, 0, 3, },
[165] = { 0x20, 6, 3, },
[166] = { 0x20, 3, 3, },
[167] = { 0x20, 9, 3, },
[168] = { 0x20, 12, 3, },
[170] = { 0x20, 15, 3, },
[176] = { 0x20, 0, 3, },
[177] = { 0x20, 3, 3, },
[188] = { 0x40, 0, 3, },
[189] = { 0x40, 15, 3, },
[190] = { 0x40, 3, 3, },
[191] = { 0x40, 18, 3, },
[194] = { 0x40, 6, 3, },
[195] = { 0x40, 21, 3, },
[198] = { 0x40, 9, 3, },
[199] = { 0x40, 24, 3, },
[200] = { 0x50, 0, 3, },
[201] = { 0x50, 9, 3, },
[202] = { 0x40, 12, 3, },
[203] = { 0x40, 27, 3, },
[214] = { 0x50, 3, 3, },
[215] = { 0x50, 6, 3, },
};
void *gpio_find_reg_addr(gpio_t gpio)
{
void *reg_addr;
switch (gpio.base & 0x0f) {
case 1:
reg_addr = (void *)IOCFG_RT_BASE;
break;
case 2:
reg_addr = (void *)IOCFG_RM1_BASE;
break;
case 3:
reg_addr = (void *)IOCFG_RM2_BASE;
break;
case 4:
reg_addr = (void *)IOCFG_RB_BASE;
break;
case 5:
reg_addr = (void *)IOCFG_BM1_BASE;
break;
case 6:
reg_addr = (void *)IOCFG_BM2_BASE;
break;
case 7:
reg_addr = (void *)IOCFG_BM3_BASE;
break;
case 8:
reg_addr = (void *)IOCFG_LT_BASE;
break;
case 9:
reg_addr = (void *)IOCFG_LM1_BASE;
break;
case 10:
reg_addr = (void *)IOCFG_LM2_BASE;
break;
case 11:
reg_addr = (void *)IOCFG_LB1_BASE;
break;
case 12:
reg_addr = (void *)IOCFG_LB2_BASE;
break;
case 13:
reg_addr = (void *)IOCFG_TM1_BASE;
break;
case 14:
reg_addr = (void *)IOCFG_TM2_BASE;
break;
case 15:
reg_addr = (void *)IOCFG_TM3_BASE;
break;
default:
reg_addr = NULL;
break;
}
return reg_addr;
}
const struct gpio_drv_info *get_gpio_driving_info(uint32_t raw_id)
{
if (raw_id >= ARRAY_SIZE(gpio_driving_info))
return NULL;
return &gpio_driving_info[raw_id];
}
const struct gpio_drv_info *get_gpio_driving_adv_info(uint32_t raw_id)
{
if (raw_id >= ARRAY_SIZE(gpio_driving_adv_info))
return NULL;
return &gpio_driving_adv_info[raw_id];
}