GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

util/mb/google/tmpl/puff: Generate correct gpio muxing 

BUG=b:154071868
BRANCH=none
TEST=none

Change-Id: Iae4fe48b6a3df730b2334cb1f32b35addc90bec0
Signed-off-by: Edward O'Callaghan <quasisec@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42674
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sam McNally <sammc@google.com>
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
This commit is contained in:
Edward O'Callaghan 2020-06-22 12:04:20 +10:00 committed by Edward O'Callaghan
parent 6ceca5d064
commit 4229dfc215
2 changed files with 117 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
util/mainboard/google/puff/template/Makefile.inc
View File

@ -1,4 +1,4 @@
##
## SPDX-License-Identifier: GPL-2.0-only
SPD_SOURCES =
ramstage-y += gpio.c
bootblock-y += gpio.c

115
util/mainboard/google/puff/template/gpio.c Normal file
View File

@ -0,0 +1,115 @@
/* SPDX-License-Identifier: GPL-2.0-only */
#include <baseboard/gpio.h>
#include <baseboard/variants.h>
#include <commonlib/helpers.h>
static const struct pad_config gpio_table[] = {
/* A16 : SD_OC_ODL */
PAD_CFG_GPI(GPP_A16, NONE, DEEP),
/* A18 : LAN_PE_ISOLATE_ODL */
PAD_CFG_GPO(GPP_A18, 1, DEEP),
/* A23 : M2_WLAN_INT_ODL */
PAD_CFG_GPI_APIC(GPP_A23, NONE, PLTRST, LEVEL, INVERT),
/* B5 : LAN_CLKREQ_ODL */
PAD_CFG_NF(GPP_B5, NONE, DEEP, NF1),
/* C0 : SMBCLK */
PAD_CFG_NF(GPP_C0, NONE, DEEP, NF1),
/* C1 : SMBDATA */
PAD_CFG_NF(GPP_C1, NONE, DEEP, NF1),
/* C6: M2_WLAN_WAKE_ODL */
PAD_CFG_GPI_SCI_LOW(GPP_C6, NONE, DEEP, EDGE_SINGLE),
/* C7 : LAN_WAKE_ODL */
PAD_CFG_GPI_SCI_LOW(GPP_C7, NONE, DEEP, EDGE_SINGLE),
/* C10 : PCH_PCON_RST_ODL */
PAD_CFG_GPO(GPP_C10, 1, DEEP),
/* C11 : PCH_PCON_PDB_ODL */
PAD_CFG_GPO(GPP_C11, 1, DEEP),
/* C15 : WLAN_OFF_L */
PAD_CFG_GPO(GPP_C15, 1, DEEP),
/* E2 : EN_PP_MST_OD */
PAD_CFG_GPO(GPP_E2, 1, DEEP),
/* E9 : USB_A0_OC_ODL */
PAD_CFG_NF(GPP_E9, NONE, DEEP, NF1),
/* E10 : USB_A1_OC_ODL */
PAD_CFG_NF(GPP_E10, NONE, DEEP, NF1),
/* F11 : EMMC_CMD */
PAD_CFG_NF(GPP_F11, NONE, DEEP, NF1),
/* F12 : EMMC_DATA0 */
PAD_CFG_NF(GPP_F12, NONE, DEEP, NF1),
/* F13 : EMMC_DATA1 */
PAD_CFG_NF(GPP_F13, NONE, DEEP, NF1),
/* F14 : EMMC_DATA2 */
PAD_CFG_NF(GPP_F14, NONE, DEEP, NF1),
/* F15 : EMMC_DATA3 */
PAD_CFG_NF(GPP_F15, NONE, DEEP, NF1),
/* F16 : EMMC_DATA4 */
PAD_CFG_NF(GPP_F16, NONE, DEEP, NF1),
/* F17 : EMMC_DATA5 */
PAD_CFG_NF(GPP_F17, NONE, DEEP, NF1),
/* F18 : EMMC_DATA6 */
PAD_CFG_NF(GPP_F18, NONE, DEEP, NF1),
/* F19 : EMMC_DATA7 */
PAD_CFG_NF(GPP_F19, NONE, DEEP, NF1),
/* F20 : EMMC_RCLK */
PAD_CFG_NF(GPP_F20, NONE, DEEP, NF1),
/* F21 : EMMC_CLK */
PAD_CFG_NF(GPP_F21, NONE, DEEP, NF1),
/* F22 : EMMC_RST_L */
PAD_CFG_NF(GPP_F22, NONE, DEEP, NF1),
/* H4: PCH_I2C_PCON_SDA */
PAD_CFG_NF(GPP_H4, NONE, DEEP, NF1),
/* H5: PCH_I2C_PCON_SCL */
PAD_CFG_NF(GPP_H5, NONE, DEEP, NF1),
/* H22 : PWM_PP3300_BIOZZER */
PAD_CFG_GPO(GPP_H22, 0, DEEP),
};
const struct pad_config *override_gpio_table(size_t *num)
{
*num = ARRAY_SIZE(gpio_table);
return gpio_table;
}
/* Early pad configuration in bootblock */
static const struct pad_config early_gpio_table[] = {
/* B14 : GPP_B14_STRAP */
PAD_NC(GPP_B14, NONE),
/* B22 : GPP_B22_STRAP */
PAD_NC(GPP_B22, NONE),
/* E19 : GPP_E19_STRAP */
PAD_NC(GPP_E19, NONE),
/* E21 : GPP_E21_STRAP */
PAD_NC(GPP_E21, NONE),
/* B15 : H1_SLAVE_SPI_CS_L */
PAD_CFG_NF(GPP_B15, NONE, DEEP, NF1),
/* B16 : H1_SLAVE_SPI_CLK */
PAD_CFG_NF(GPP_B16, NONE, DEEP, NF1),
/* B17 : H1_SLAVE_SPI_MISO_R */
PAD_CFG_NF(GPP_B17, NONE, DEEP, NF1),
/* B18 : H1_SLAVE_SPI_MOSI_R */
PAD_CFG_NF(GPP_B18, NONE, DEEP, NF1),
/* C14 : BT_DISABLE_L */
PAD_CFG_GPO(GPP_C14, 0, DEEP),
/* PCH_WP_OD */
PAD_CFG_GPI(GPP_C20, NONE, DEEP),
/* C21 : H1_PCH_INT_ODL */
PAD_CFG_GPI_APIC(GPP_C21, NONE, PLTRST, LEVEL, INVERT),
/* C23 : WLAN_PE_RST# */
PAD_CFG_GPO(GPP_C23, 1, DEEP),
/* E1 : M2_SSD_PEDET */
PAD_CFG_NF(GPP_E1, NONE, DEEP, NF1),
/* E5 : SATA_DEVSLP1 */
PAD_CFG_NF(GPP_E5, NONE, PLTRST, NF1),
};
const struct pad_config *variant_early_gpio_table(size_t *num)
{
*num = ARRAY_SIZE(early_gpio_table);
return early_gpio_table;
}