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Mathew King10dd7752021-01-26 16:08:14 -07001/* SPDX-License-Identifier: GPL-2.0-or-later */
2
3#include <baseboard/gpio.h>
4#include <baseboard/variants.h>
5#include <commonlib/helpers.h>
Mathew King6109c2c2021-01-28 14:55:12 -07006#include <soc/gpio.h>
Mathew King10dd7752021-01-26 16:08:14 -07007
8/* GPIO configuration in ramstage*/
9static const struct soc_amd_gpio base_gpio_table[] = {
Mathew King6109c2c2021-01-28 14:55:12 -070010 /* PWR_BTN_L */
11 PAD_NF(GPIO_0, PWR_BTN_L, PULL_NONE),
12 /* SYS_RESET_L */
13 PAD_NF(GPIO_1, SYS_RESET_L, PULL_NONE),
14 /* WAKE_L */
Felix Heldf8e440c2021-03-24 00:17:35 +010015 PAD_NF_SCI(GPIO_2, WAKE_L, PULL_NONE, EDGE_LOW),
Mathew King91a2cd42021-02-09 14:28:50 -070016 /* GSC_SOC_INT_L */
17 PAD_INT(GPIO_3, PULL_NONE, EDGE_LOW, STATUS_DELIVERY),
18 /* SOC_PEN_DETECT_ODL */
19 PAD_WAKE(GPIO_4, PULL_NONE, EDGE_HIGH, S0i3),
20 /* EN_PP5000_PEN */
21 PAD_GPO(GPIO_5, LOW),
22 /* EN_PP3300_WLAN */
Martin Roth3db49922021-04-05 17:35:59 -060023 PAD_GPO(GPIO_6, HIGH),
Mathew King91a2cd42021-02-09 14:28:50 -070024 /* EN_PP3300_TCHPAD */
Karthikeyan Ramasubramanian0f419122021-03-30 15:34:47 -060025 PAD_GPO(GPIO_7, HIGH),
Mathew King91a2cd42021-02-09 14:28:50 -070026 /* EN_PWR_WWAN_X */
Martin Roth3db49922021-04-05 17:35:59 -060027 PAD_GPO(GPIO_8, HIGH),
Mathew King91a2cd42021-02-09 14:28:50 -070028 /* SOC_TCHPAD_INT_ODL */
29 PAD_INT(GPIO_9, PULL_NONE, EDGE_HIGH, STATUS_DELIVERY),
Mathew King6109c2c2021-01-28 14:55:12 -070030 /* S0A3 */
31 PAD_NF(GPIO_10, S0A3, PULL_NONE),
Mathew King91a2cd42021-02-09 14:28:50 -070032 /* SOC_FP_RST_L */
33 PAD_GPO(GPIO_11, LOW),
34 /* SLP_S3_GATED */
35 PAD_GPO(GPIO_12, LOW),
Mathew King6109c2c2021-01-28 14:55:12 -070036 /* GPIO_13 - GPIO_15: Not available */
37 /* USB_OC0_L */
38 PAD_NF(GPIO_16, USB_OC0_L, PULL_NONE),
Mathew King91a2cd42021-02-09 14:28:50 -070039 /* SOC_SAR_INT_L */
40 PAD_INT(GPIO_17, PULL_NONE, EDGE_LOW, STATUS_DELIVERY),
41 /* WWAN_AUX_RESET_L */
42 PAD_GPO(GPIO_18, LOW),
Mathew King6109c2c2021-01-28 14:55:12 -070043 /* I2C3_SCL */
44 PAD_NF(GPIO_19, I2C3_SCL, PULL_NONE),
45 /* I2C3_SDA */
46 PAD_NF(GPIO_20, I2C3_SDA, PULL_NONE),
Mathew King91a2cd42021-02-09 14:28:50 -070047 /* SOC_FP_INT_L */
48 PAD_INT(GPIO_21, PULL_NONE, EDGE_LOW, STATUS_DELIVERY),
49 /* EC_SOC_WAKE_ODL */
50 PAD_WAKE(GPIO_22, PULL_NONE, EDGE_LOW, S0i3),
Mathew King6109c2c2021-01-28 14:55:12 -070051 /* AC_PRES */
52 PAD_NF(GPIO_23, AC_PRES, PULL_UP),
Mathew King91a2cd42021-02-09 14:28:50 -070053 /* WWAN_RST_L */
Martin Roth3db49922021-04-05 17:35:59 -060054 PAD_GPO(GPIO_24, HIGH),
Mathew King6109c2c2021-01-28 14:55:12 -070055 /* GPIO_25: Not available */
56 /* PCIE_RST0_L */
Martin Roth63241982021-03-21 18:45:16 -060057 /* TODO: change back to PCIE_RST_L when we figure out why PCIE_RST doesn't go high. */
58 PAD_GPO(GPIO_26, HIGH),
Mathew King6109c2c2021-01-28 14:55:12 -070059 /* PCIE_RST1_L */
60 PAD_NF(GPIO_27, PCIE_RST1_L, PULL_NONE),
61 /* GPIO_28: Not available */
Mathew King91a2cd42021-02-09 14:28:50 -070062 /* WLAN_AUX_RESET */
Martin Roth3db49922021-04-05 17:35:59 -060063 PAD_GPO(GPIO_29, LOW),
Mathew King6109c2c2021-01-28 14:55:12 -070064 /* ESPI_CS_L */
65 PAD_NF(GPIO_30, ESPI_CS_L, PULL_NONE),
66 /* SPI_CS3_L */
67 PAD_NF(GPIO_31, SPI_CS3_L, PULL_NONE),
Mathew King91a2cd42021-02-09 14:28:50 -070068 /* EN_PWR_FP */
69 PAD_GPO(GPIO_32, LOW),
Mathew King6109c2c2021-01-28 14:55:12 -070070 /* GPIO_33 - GPIO_39: Not available */
Mathew King91a2cd42021-02-09 14:28:50 -070071 /* SSD_AUX_RESET_L */
Martin Roth3db49922021-04-05 17:35:59 -060072 PAD_GPO(GPIO_40, HIGH),
Mathew King6109c2c2021-01-28 14:55:12 -070073 /* GPIO_41: Not available */
Mathew King91a2cd42021-02-09 14:28:50 -070074 /* WWAN_DPR_SAR_ODL */
75 PAD_GPO(GPIO_42, LOW),
Mathew King6109c2c2021-01-28 14:55:12 -070076 /* GPIO_43 - GPIO_66: Not available */
Mathew King91a2cd42021-02-09 14:28:50 -070077 /* SOC_BIOS_WP_L */
78 PAD_GPI(GPIO_67, PULL_NONE),
79 /* EN_PP3300_TCHSCR */
80 PAD_GPO(GPIO_68, LOW),
81 /* EN_SPKR */
82 PAD_GPO(GPIO_69, LOW),
83 /* SD_AUX_RESET_L */
Martin Roth3db49922021-04-05 17:35:59 -060084 PAD_GPO(GPIO_70, HIGH),
Mathew King6109c2c2021-01-28 14:55:12 -070085 /* GPIO_71 - GPIO_73: Not available */
Mathew King91a2cd42021-02-09 14:28:50 -070086 /* RAM_ID_CHAN_SEL */
87 PAD_GPI(GPIO_74, PULL_NONE),
88 /* RAM_ID_2 / DEV_BEEP_LRCLK */
89 PAD_GPI(GPIO_75, PULL_NONE),
90 /* EN_PP3300_CAM */
Ivy Jian7a347af2021-04-01 17:22:48 +080091 PAD_GPO(GPIO_76, HIGH),
Mathew King6109c2c2021-01-28 14:55:12 -070092 /* GPIO_77 - GPIO_83: Not available */
Mathew King91a2cd42021-02-09 14:28:50 -070093 /* EC_SOC_INT_ODL */
94 PAD_GPI(GPIO_84, PULL_NONE),
95 /* WWAN_DISABLE */
Martin Roth3db49922021-04-05 17:35:59 -060096 PAD_GPO(GPIO_85, LOW),
Martin Roth63241982021-03-21 18:45:16 -060097 /* ESPI_SOC_CLK */
Mathew King6109c2c2021-01-28 14:55:12 -070098 PAD_NF(GPIO_86, SPI_CLK, PULL_NONE),
Mathew King91a2cd42021-02-09 14:28:50 -070099 /* RAM_ID_1 / DEV_BEEP_DATA */
100 PAD_GPI(GPIO_87, PULL_NONE),
101 /* RAM_ID_3 / DEV_BEEP_BCLK */
102 PAD_GPI(GPIO_88, PULL_NONE),
103 /* TCHSCR_INT_ODL */
104 PAD_GPI(GPIO_89, PULL_NONE),
105 /* HP_INT_ODL */
106 PAD_GPI(GPIO_90, PULL_NONE),
107 /* SD_EX_PRSNT_L */
108 PAD_GPI(GPIO_91, PULL_NONE),
Mathew King6109c2c2021-01-28 14:55:12 -0700109 /* CLK_REQ0_L */
110 PAD_NF(GPIO_92, CLK_REQ0_L, PULL_NONE),
111 /* GPIO_93 - GPIO_103: Not available */
Mathew King447a6812021-03-16 13:04:26 -0600112 /* ESPI1_DATA0 */
113 PAD_NF(GPIO_104, SPI2_DO_ESPI2_D0, PULL_NONE),
114 /* ESPI1_DATA1 */
115 PAD_NF(GPIO_105, SPI2_DI_ESPI2_D1, PULL_NONE),
116 /* ESPI1_DATA2 */
117 PAD_NF(GPIO_106, EMMC_SPI2_WP_L_ESPI2_D2, PULL_NONE),
118 /* ESPI1_DATA3 */
119 PAD_NF(GPIO_107, SPI2_HOLD_L_ESPI2_D3, PULL_NONE),
Martin Roth63241982021-03-21 18:45:16 -0600120 /* ESPI_ALERT_L */
121 PAD_NF(GPIO_108, ESPI_ALERT_D1, PULL_NONE),
Mathew King91a2cd42021-02-09 14:28:50 -0700122 /* RAM_ID_0 / DEV_BEEP_EN */
123 PAD_GPI(GPIO_109, PULL_NONE),
Mathew King6109c2c2021-01-28 14:55:12 -0700124 /* GPIO_110 - GPIO_112: Not available */
125 /* I2C2_SCL */
126 PAD_NF(GPIO_113, I2C2_SCL, PULL_NONE),
127 /* I2C2_SDA */
128 PAD_NF(GPIO_114, I2C2_SDA, PULL_NONE),
129 /* CLK_REQ1_L */
130 PAD_NF(GPIO_115, CLK_REQ1_L, PULL_NONE),
131 /* CLK_REQ2_L */
132 PAD_NF(GPIO_116, CLK_REQ2_L, PULL_NONE),
133 /* GPIO_117 - GPIO_119: Not available */
Mathew King91a2cd42021-02-09 14:28:50 -0700134 /* TCHSCR_REPORT_EN */
135 PAD_GPO(GPIO_120, LOW),
136 /* TCHSCR_RESET_L */
137 PAD_GPO(GPIO_121, LOW),
Mathew King6109c2c2021-01-28 14:55:12 -0700138 /* GPIO_122 - GPIO_128: Not available */
Mathew King91a2cd42021-02-09 14:28:50 -0700139 /* SOC_DISABLE_DISP_BL */
140 PAD_GPO(GPIO_129, LOW),
141 /* WLAN_DISABLE */
Martin Roth3db49922021-04-05 17:35:59 -0600142 PAD_GPO(GPIO_130, LOW),
Mathew King6109c2c2021-01-28 14:55:12 -0700143 /* CLK_REQ3_L */
144 PAD_NF(GPIO_131, CLK_REQ3_L, PULL_NONE),
Mathew King91a2cd42021-02-09 14:28:50 -0700145 /* BT_DISABLE */
Karthikeyan Ramasubramaniand84ce402021-03-30 16:27:59 -0600146 PAD_GPO(GPIO_132, LOW),
Mathew King6109c2c2021-01-28 14:55:12 -0700147 /* UART1_TXD */
148 PAD_NF(GPIO_140, UART1_TXD, PULL_NONE),
149 /* UART0_RXD */
150 PAD_NF(GPIO_141, UART0_RXD, PULL_NONE),
151 /* UART1_RXD */
152 PAD_NF(GPIO_142, UART1_RXD, PULL_NONE),
153 /* UART0_TXD */
154 PAD_NF(GPIO_143, UART0_TXD, PULL_NONE),
Mathew King91a2cd42021-02-09 14:28:50 -0700155 /* SOC_FPMCU_BOOT0 */
156 PAD_GPO(GPIO_144, LOW),
Mathew King6109c2c2021-01-28 14:55:12 -0700157 /* I2C0_SCL */
158 PAD_NF(GPIO_145, I2C0_SCL, PULL_NONE),
159 /* I2C0_SDA */
160 PAD_NF(GPIO_146, I2C0_SDA, PULL_NONE),
161 /* I2C1_SCL */
162 PAD_NF(GPIO_147, I2C1_SCL, PULL_NONE),
163 /* I2C1_SDA */
164 PAD_NF(GPIO_148, I2C1_SDA, PULL_NONE),
Mathew King10dd7752021-01-26 16:08:14 -0700165};
166
Mathew Kingd490afb2021-03-11 08:25:52 -0700167/* Early GPIO configuration */
168static const struct soc_amd_gpio early_gpio_table[] = {
Martin Roth3db49922021-04-05 17:35:59 -0600169 /* EN_PP3300_WLAN */
170 PAD_GPO(GPIO_6, HIGH),
171 /* EN_PWR_WWAN_X */
172 PAD_GPO(GPIO_8, HIGH),
173 /* WWAN_DISABLE */
174 PAD_GPO(GPIO_85, LOW),
175 /* WLAN_DISABLE */
176 PAD_GPO(GPIO_130, LOW),
Karthikeyan Ramasubramanian8f7fca52021-03-15 10:31:37 -0600177 /* GSC_SOC_INT_L */
178 PAD_INT(GPIO_3, PULL_NONE, EDGE_LOW, STATUS_DELIVERY),
179 /* I2C3_SCL */
180 PAD_NF(GPIO_19, I2C3_SCL, PULL_NONE),
181 /* I2C3_SDA */
182 PAD_NF(GPIO_20, I2C3_SDA, PULL_NONE),
Martin Roth63241982021-03-21 18:45:16 -0600183 /* PCIE_RST0_L */
184 PAD_GPO(GPIO_26, HIGH),
185 /* ESPI_CS_L */
186 PAD_NF(GPIO_30, ESPI_CS_L, PULL_NONE),
187 /* ESPI_SOC_CLK */
188 PAD_NF(GPIO_86, SPI_CLK, PULL_NONE),
Mathew Kingd5baf6d2021-03-05 08:56:59 -0700189 /* ESPI1_DATA0 */
190 PAD_NF(GPIO_104, SPI2_DO_ESPI2_D0, PULL_NONE),
191 /* ESPI1_DATA1 */
192 PAD_NF(GPIO_105, SPI2_DI_ESPI2_D1, PULL_NONE),
193 /* ESPI1_DATA2 */
194 PAD_NF(GPIO_106, EMMC_SPI2_WP_L_ESPI2_D2, PULL_NONE),
195 /* ESPI1_DATA3 */
196 PAD_NF(GPIO_107, SPI2_HOLD_L_ESPI2_D3, PULL_NONE),
197 /* ESPI_ALERT_L */
198 PAD_NF(GPIO_108, ESPI_ALERT_D1, PULL_NONE),
Mathew Kingcec52452021-03-16 12:49:26 -0600199 /* UART0_RXD */
200 PAD_NF(GPIO_141, UART0_RXD, PULL_NONE),
201 /* UART0_TXD */
202 PAD_NF(GPIO_143, UART0_TXD, PULL_NONE),
Mathew King10dd7752021-01-26 16:08:14 -0700203};
204
Mathew Kingee10ce62021-03-04 15:34:37 -0700205/* GPIO configuration for sleep */
206static const struct soc_amd_gpio sleep_gpio_table[] = {
207 /* TODO: Fill sleep gpio configuration */
208};
209
Mathew King10dd7752021-01-26 16:08:14 -0700210const struct soc_amd_gpio *__weak variant_base_gpio_table(size_t *size)
211{
212 *size = ARRAY_SIZE(base_gpio_table);
213 return base_gpio_table;
214}
215const struct soc_amd_gpio *__weak variant_override_gpio_table(size_t *size)
216{
217 *size = 0;
218 return NULL;
219}
220
Mathew Kingd490afb2021-03-11 08:25:52 -0700221const struct soc_amd_gpio *__weak variant_early_gpio_table(size_t *size)
Mathew King10dd7752021-01-26 16:08:14 -0700222{
Mathew Kingd490afb2021-03-11 08:25:52 -0700223 *size = ARRAY_SIZE(early_gpio_table);
224 return early_gpio_table;
Mathew King10dd7752021-01-26 16:08:14 -0700225}
Mathew Kingee10ce62021-03-04 15:34:37 -0700226
227const __weak struct soc_amd_gpio *variant_sleep_gpio_table(size_t *size)
228{
229 *size = ARRAY_SIZE(sleep_gpio_table);
230 return sleep_gpio_table;
231}