diff --git a/src/mainboard/up/squared/bootblock.c b/src/mainboard/up/squared/bootblock.c index fdaaaa182b..58064a1b2f 100644 --- a/src/mainboard/up/squared/bootblock.c +++ b/src/mainboard/up/squared/bootblock.c @@ -1,9 +1,11 @@ /* SPDX-License-Identifier: GPL-2.0-only */ #include -#include +#include + +#include "gpio_early.h" void bootblock_mainboard_init(void) { - lpc_configure_pads(); + gpio_configure_pads(early_gpio_table, ARRAY_SIZE(early_gpio_table)); } diff --git a/src/mainboard/up/squared/gpio.h b/src/mainboard/up/squared/gpio.h index 3182675052..037fa35609 100644 --- a/src/mainboard/up/squared/gpio.h +++ b/src/mainboard/up/squared/gpio.h @@ -725,6 +725,11 @@ static const struct pad_config gpio_table[] = { /* SMB_DATA - SMB_DATA */ PAD_CFG_NF_IOSTANDBY_IGNORE(SMB_DATA, UP_20K, DEEP, NF1), + /* + * LPC + * Note: It's unconfirmed if this redundancy to the bootblock table is necessary. + */ + /* LPC_ILB_SERIRQ - LPC_ILB_SERIRQ */ PAD_CFG_NF_IOSTANDBY_IGNORE(LPC_ILB_SERIRQ, UP_20K, DEEP, NF1), diff --git a/src/mainboard/up/squared/gpio_early.h b/src/mainboard/up/squared/gpio_early.h new file mode 100644 index 0000000000..fc7e7e8576 --- /dev/null +++ b/src/mainboard/up/squared/gpio_early.h @@ -0,0 +1,39 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include + +#ifndef CFG_GPIO_EARLY_H +#define CFG_GPIO_EARLY_H + +static const struct pad_config early_gpio_table[] = { + /* ------- GPIO Group South-West ------- */ + + /* LPC_ILB_SERIRQ - LPC_ILB_SERIRQ */ + PAD_CFG_NF_IOSTANDBY_IGNORE(LPC_ILB_SERIRQ, UP_20K, DEEP, NF1), + + /* LPC_CLKOUT0 - LPC_CLKOUT0 */ + PAD_CFG_NF_IOSSTATE_IOSTERM(LPC_CLKOUT0, NONE, DEEP, NF1, HIZCRx1, DISPUPD), + + /* LPC_CLKOUT1 - LPC_CLKOUT1 */ + PAD_CFG_NF_IOSSTATE_IOSTERM(LPC_CLKOUT1, NONE, DEEP, NF1, HIZCRx1, DISPUPD), + + /* LPC_AD0 - LPC_AD0 */ + PAD_CFG_NF_IOSSTATE_IOSTERM(LPC_AD0, UP_20K, DEEP, NF1, HIZCRx1, DISPUPD), + + /* LPC_AD1 - LPC_AD1 */ + PAD_CFG_NF_IOSSTATE_IOSTERM(LPC_AD1, UP_20K, DEEP, NF1, HIZCRx1, DISPUPD), + + /* LPC_AD2 - LPC_AD2 */ + PAD_CFG_NF_IOSSTATE_IOSTERM(LPC_AD2, UP_20K, DEEP, NF1, HIZCRx1, DISPUPD), + + /* LPC_AD3 - LPC_AD3 */ + PAD_CFG_NF_IOSSTATE_IOSTERM(LPC_AD3, UP_20K, DEEP, NF1, HIZCRx1, DISPUPD), + + /* LPC_CLKRUNB - LPC_CLKRUNB */ + PAD_CFG_NF_IOSSTATE_IOSTERM(LPC_CLKRUNB, UP_20K, DEEP, NF1, HIZCRx1, DISPUPD), + + /* LPC_FRAMEB - LPC_FRAMEB */ + PAD_CFG_NF_IOSSTATE_IOSTERM(LPC_FRAMEB, UP_20K, DEEP, NF1, HIZCRx1, DISPUPD), +}; + +#endif /* CFG_GPIO_EARLY_H */