util/mainboard/google/puff/template/gpio.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <baseboard/gpio.h>
   4 #include <baseboard/variants.h>
   5 #include <commonlib/helpers.h>
   6
   7 static const struct pad_config gpio_table[] = {
   8         /* A16 : SD_OC_ODL */
   9         PAD_CFG_GPI(GPP_A16, NONE, DEEP),
  10         /* A18 : LAN_PE_ISOLATE_ODL */
  11         PAD_CFG_GPO(GPP_A18, 1, DEEP),
  12         /* A23 : M2_WLAN_INT_ODL */
  13         PAD_CFG_GPI_APIC(GPP_A23, NONE, PLTRST, LEVEL, INVERT),
  14
  15         /* B5 : LAN_CLKREQ_ODL */
  16         PAD_CFG_NF(GPP_B5, NONE, DEEP, NF1),
  17
  18         /* C0 : SMBCLK */
  19         PAD_CFG_NF(GPP_C0, NONE, DEEP, NF1),
  20         /* C1 : SMBDATA */
  21         PAD_CFG_NF(GPP_C1, NONE, DEEP, NF1),
  22         /* C6: M2_WLAN_WAKE_ODL */
  23         PAD_CFG_GPI_SCI_LOW(GPP_C6, NONE, DEEP, EDGE_SINGLE),
  24         /* C7 : LAN_WAKE_ODL */
  25         PAD_CFG_GPI_SCI_LOW(GPP_C7, NONE, DEEP, EDGE_SINGLE),
  26         /* C10 : PCH_PCON_RST_ODL */
  27         PAD_CFG_GPO(GPP_C10, 1, DEEP),
  28         /* C11 : PCH_PCON_PDB_ODL */
  29         PAD_CFG_GPO(GPP_C11, 1, DEEP),
  30         /* C15  : WLAN_OFF_L */
  31         PAD_CFG_GPO(GPP_C15, 1, DEEP),
  32
  33         /* E2  : EN_PP_MST_OD */
  34         PAD_CFG_GPO(GPP_E2, 1, DEEP),
  35         /* E9 : USB_A0_OC_ODL */
  36         PAD_CFG_NF(GPP_E9, NONE, DEEP, NF1),
  37         /* E10 : USB_A1_OC_ODL */
  38         PAD_CFG_NF(GPP_E10, NONE, DEEP, NF1),
  39
  40         /* F11 : EMMC_CMD */
  41         PAD_CFG_NF(GPP_F11, NONE, DEEP, NF1),
  42         /* F12 : EMMC_DATA0 */
  43         PAD_CFG_NF(GPP_F12, NONE, DEEP, NF1),
  44         /* F13 : EMMC_DATA1 */
  45         PAD_CFG_NF(GPP_F13, NONE, DEEP, NF1),
  46         /* F14 : EMMC_DATA2 */
  47         PAD_CFG_NF(GPP_F14, NONE, DEEP, NF1),
  48         /* F15 : EMMC_DATA3 */
  49         PAD_CFG_NF(GPP_F15, NONE, DEEP, NF1),
  50         /* F16 : EMMC_DATA4 */
  51         PAD_CFG_NF(GPP_F16, NONE, DEEP, NF1),
  52         /* F17 : EMMC_DATA5 */
  53         PAD_CFG_NF(GPP_F17, NONE, DEEP, NF1),
  54         /* F18 : EMMC_DATA6 */
  55         PAD_CFG_NF(GPP_F18, NONE, DEEP, NF1),
  56         /* F19 : EMMC_DATA7 */
  57         PAD_CFG_NF(GPP_F19, NONE, DEEP, NF1),
  58         /* F20 : EMMC_RCLK */
  59         PAD_CFG_NF(GPP_F20, NONE, DEEP, NF1),
  60         /* F21 : EMMC_CLK */
  61         PAD_CFG_NF(GPP_F21, NONE, DEEP, NF1),
  62         /* F22 : EMMC_RST_L */
  63         PAD_CFG_NF(GPP_F22, NONE, DEEP, NF1),
  64
  65         /* H4: PCH_I2C_PCON_SDA */
  66         PAD_CFG_NF(GPP_H4, NONE, DEEP, NF1),
  67         /* H5: PCH_I2C_PCON_SCL */
  68         PAD_CFG_NF(GPP_H5, NONE, DEEP, NF1),
  69         /* H22 : PWM_PP3300_BIOZZER */
  70         PAD_CFG_GPO(GPP_H22, 0, DEEP),
  71 };
  72
  73 const struct pad_config *override_gpio_table(size_t *num)
  74 {
  75         *num = ARRAY_SIZE(gpio_table);
  76         return gpio_table;
  77 }
  78
  79 /* Early pad configuration in bootblock */
  80 static const struct pad_config early_gpio_table[] = {
  81         /* B14 : GPP_B14_STRAP */
  82         PAD_NC(GPP_B14, NONE),
  83         /* B22 : GPP_B22_STRAP */
  84         PAD_NC(GPP_B22, NONE),
  85         /* E19 : GPP_E19_STRAP */
  86         PAD_NC(GPP_E19, NONE),
  87         /* E21 : GPP_E21_STRAP */
  88         PAD_NC(GPP_E21, NONE),
  89         /* B15 : H1_SLAVE_SPI_CS_L */
  90         PAD_CFG_NF(GPP_B15, NONE, DEEP, NF1),
  91         /* B16 : H1_SLAVE_SPI_CLK */
  92         PAD_CFG_NF(GPP_B16, NONE, DEEP, NF1),
  93         /* B17 : H1_SLAVE_SPI_MISO_R */
  94         PAD_CFG_NF(GPP_B17, NONE, DEEP, NF1),
  95         /* B18 : H1_SLAVE_SPI_MOSI_R */
  96         PAD_CFG_NF(GPP_B18, NONE, DEEP, NF1),
  97         /* C14 : BT_DISABLE_L */
  98         PAD_CFG_GPO(GPP_C14, 0, DEEP),
  99         /* PCH_WP_OD */
 100         PAD_CFG_GPI(GPP_C20, NONE, DEEP),
 101         /* C21 : H1_PCH_INT_ODL */
 102         PAD_CFG_GPI_APIC(GPP_C21, NONE, PLTRST, LEVEL, INVERT),
 103         /* C23 : WLAN_PE_RST# */
 104         PAD_CFG_GPO(GPP_C23, 1, DEEP),
 105         /* E1  : M2_SSD_PEDET */
 106         PAD_CFG_NF(GPP_E1, NONE, DEEP, NF1),
 107         /* E5  : SATA_DEVSLP1 */
 108         PAD_CFG_NF(GPP_E5, NONE, PLTRST, NF1),
 109 };
 110
 111 const struct pad_config *variant_early_gpio_table(size_t *num)
 112 {
 113         *num = ARRAY_SIZE(early_gpio_table);
 114         return early_gpio_table;
 115 }