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mb/google/sarien: Set runtime IRQs to reset on PLTRST

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GPIOs that use GPI_APIC setting with DEEP can cause an IRQ storm after
S3 resume.  GPIOs that fire IRQs via IOAPIC need to get their logic
reset over PLTRST to prevent IRQ strom after S3 resume.

For sarien/arcada these are all runtime IRQs only, not wake capable.

Change-Id: Iec3706a3b47b54abbacd06081910f389979c330f
Signed-off-by: Duncan Laurie <dlaurie@google.com>
Reviewed-on: https://review.coreboot.org/29539
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
This commit is contained in:
Duncan Laurie 2018-11-07 13:56:29 -07:00 • committed by Duncan Laurie
commit 26072787e0
2 changed files with 12 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

10
src/mainboard/google/sarien/variants/arcada/gpio.c
View file

@ -46,7 +46,7 @@ static const struct pad_config gpio_table[] = {
/* CORE_VID0 */
/* CORE_VID1 */
/* VRALERT# */ PAD_NC(GPP_B2, NONE),
/* CPU_GP2 */ PAD_CFG_GPI_APIC(GPP_B3, NONE, DEEP,
/* CPU_GP2 */ PAD_CFG_GPI_APIC(GPP_B3, NONE, PLTRST,
EDGE_SINGLE, INVERT), /* TOUCHPAD_INTR# */
/* CPU_GP3 */ PAD_CFG_GPI(GPP_B4, NONE, DEEP), /* TOUCH_SCREEN_DET# */
/* SRCCLKREQ0# */ PAD_CFG_NF(GPP_B5, NONE, DEEP, NF1),
@ -93,10 +93,10 @@ static const struct pad_config gpio_table[] = {
/* UART2_RXD */ PAD_CFG_NF(GPP_C20, NONE, DEEP, NF1), /* SERVOTX_UART */
/* UART2_TXD */ PAD_CFG_NF(GPP_C21, NONE, DEEP, NF1), /* SERVORX_UART */
/* UART2_RTS# */ PAD_NC(GPP_C22, NONE),
/* UART2_CTS# */ PAD_CFG_GPI_APIC(GPP_C23, NONE, DEEP,
/* UART2_CTS# */ PAD_CFG_GPI_APIC(GPP_C23, NONE, PLTRST,
EDGE_SINGLE, INVERT), /* TS_INT# */
/* SPI1_CS# */ PAD_CFG_GPI_APIC(GPP_D0, NONE, DEEP,
/* SPI1_CS# */ PAD_CFG_GPI_APIC(GPP_D0, NONE, PLTRST,
EDGE_SINGLE, INVERT), /* MEDIACARD_IRQ# */
/* SPI1_CLK */ PAD_NC(GPP_D1, NONE),
/* SPI1_MISO */ PAD_CFG_GPI(GPP_D2, NONE, DEEP), /* ISH_LAN# */
@ -117,7 +117,7 @@ static const struct pad_config gpio_table[] = {
/* ISH_UART0_RTS# */ PAD_CFG_GPO(GPP_D15, 1, DEEP), /* WWAN_FULL_PWR_EN */
/* ISH_UART0_CTS# */ PAD_NC(GPP_D16, NONE),
/* DMIC_CLK1 */ PAD_CFG_GPI(GPP_D17, NONE, DEEP), /* KB_DET# */
/* DMIC_DATA1 */ PAD_CFG_GPI_APIC(GPP_D18, NONE, DEEP,
/* DMIC_DATA1 */ PAD_CFG_GPI_APIC(GPP_D18, NONE, PLTRST,
EDGE_SINGLE, INVERT), /* H1_PCH_INT_ODL */
/* DMIC_CLK0 */ PAD_NC(GPP_D19, NONE),
/* DMIC_DATA0 */ PAD_NC(GPP_D20, NONE),
@ -232,7 +232,7 @@ static const struct pad_config early_gpio_table[] = {
/* UART2_TXD */ PAD_CFG_NF(GPP_C21, NONE, DEEP, NF1), /* SERVORX_UART */
/* I2C4_SDA */ PAD_CFG_NF(GPP_H8, NONE, DEEP, NF1), /* I2C_SDA_H1 */
/* I2C4_SCL */ PAD_CFG_NF(GPP_H9, NONE, DEEP, NF1), /* I2C_SCL_H1 */
/* DMIC_DATA1 */ PAD_CFG_GPI_APIC(GPP_D18, NONE, DEEP,
/* DMIC_DATA1 */ PAD_CFG_GPI_APIC(GPP_D18, NONE, PLTRST,
EDGE_SINGLE, INVERT), /* H1_PCH_INT_ODL */
/* RESET# need to stay low before FULL_CARD_POWER_OFF assert */
/* SPI1_IO2 */ PAD_CFG_GPO(GPP_D21, 0, DEEP), /* WWAN_BB_RST# */

14
src/mainboard/google/sarien/variants/sarien/gpio.c
View file

@ -46,7 +46,7 @@ static const struct pad_config gpio_table[] = {
/* CORE_VID0 */
/* CORE_VID1 */
/* VRALERT# */ PAD_NC(GPP_B2, NONE),
/* CPU_GP2 */ PAD_CFG_GPI_APIC(GPP_B3, NONE, DEEP,
/* CPU_GP2 */ PAD_CFG_GPI_APIC(GPP_B3, NONE, PLTRST,
EDGE_SINGLE, INVERT), /* TOUCHPAD_INTR# */
/* CPU_GP3 */ PAD_CFG_GPI(GPP_B4, NONE, DEEP), /* TOUCH_SCREEN_DET# */
/* SRCCLKREQ0# */ PAD_CFG_NF(GPP_B5, NONE, DEEP, NF1),
@ -63,7 +63,7 @@ static const struct pad_config gpio_table[] = {
/* GSPI0_CLK */ PAD_NC(GPP_B16, NONE),
/* GSPI0_MISO */ PAD_NC(GPP_B17, NONE),
/* GSPI0_MOSI */ PAD_NC(GPP_B18, NONE),
/* GSPI1_CS# */ PAD_CFG_GPI_APIC(GPP_B19, NONE, DEEP,
/* GSPI1_CS# */ PAD_CFG_GPI_APIC(GPP_B19, NONE, PLTRST,
EDGE_SINGLE, INVERT), /* HDD_FALL_INT */
/* GSPI1_CLK */ PAD_NC(GPP_B20, NONE), /* TPM_PIRQ# (nostuff) */
/* GSPI1_MISO */ PAD_CFG_GPO(GPP_B21, 1, DEEP), /* PCH_3.3V_TS_EN */
@ -94,10 +94,10 @@ static const struct pad_config gpio_table[] = {
/* UART2_RXD */ PAD_CFG_NF(GPP_C20, NONE, DEEP, NF1), /* SERVOTX_UART */
/* UART2_TXD */ PAD_CFG_NF(GPP_C21, NONE, DEEP, NF1), /* SERVORX_UART */
/* UART2_RTS# */ PAD_NC(GPP_C22, NONE),
/* UART2_CTS# */ PAD_CFG_GPI_APIC(GPP_C23, NONE, DEEP,
/* UART2_CTS# */ PAD_CFG_GPI_APIC(GPP_C23, NONE, PLTRST,
EDGE_SINGLE, INVERT), /* TS_INT# */
/* SPI1_CS# */ PAD_CFG_GPI_APIC(GPP_D0, NONE, DEEP,
/* SPI1_CS# */ PAD_CFG_GPI_APIC(GPP_D0, NONE, PLTRST,
EDGE_SINGLE, INVERT), /* MEDIACARD_IRQ# */
/* SPI1_CLK */ PAD_NC(GPP_D1, NONE),
/* SPI1_MISO */ PAD_NC(GPP_D2, NONE),
@ -116,7 +116,7 @@ static const struct pad_config gpio_table[] = {
/* ISH_UART0_RTS# */ PAD_CFG_GPO(GPP_D15, 1, DEEP), /* WWAN_FULL_PWR_EN */
/* ISH_UART0_CTS# */ PAD_NC(GPP_D16, NONE),
/* DMIC_CLK1 */ PAD_CFG_GPI(GPP_D17, NONE, DEEP), /* KB_DET# */
/* DMIC_DATA1 */ PAD_CFG_GPI_APIC(GPP_D18, NONE, DEEP,
/* DMIC_DATA1 */ PAD_CFG_GPI_APIC(GPP_D18, NONE, PLTRST,
EDGE_SINGLE, INVERT), /* H1_PCH_INT_ODL */
/* DMIC_CLK0 */ PAD_NC(GPP_D19, NONE),
/* DMIC_DATA0 */ PAD_NC(GPP_D20, NONE),
@ -143,7 +143,7 @@ static const struct pad_config gpio_table[] = {
/* DDPB_HPD0 */ PAD_CFG_NF(GPP_E13, NONE, DEEP, NF1), /* HDMI_DP1_HPD */
/* DDPC_HPD1 */ PAD_CFG_NF(GPP_E14, NONE, DEEP, NF1), /* CPU_DP2_HPD */
/* DDPD_HPD2 */ PAD_CFG_GPI(GPP_E15, NONE, DEEP), /* H1_FLASH_WP */
/* DDPE_HPD3 */ PAD_CFG_GPI_APIC(GPP_E16, NONE, DEEP,
/* DDPE_HPD3 */ PAD_CFG_GPI_APIC(GPP_E16, NONE, PLTRST,
EDGE_SINGLE, INVERT), /* FFS_INT2 */
/* EDP_HPD */ PAD_CFG_NF(GPP_E17, NONE, DEEP, NF1),
/* DDPB_CTRLCLK */ PAD_CFG_NF(GPP_E18, NONE, DEEP, NF1),
@ -232,7 +232,7 @@ static const struct pad_config early_gpio_table[] = {
/* UART2_TXD */ PAD_CFG_NF(GPP_C21, NONE, DEEP, NF1), /* SERVORX_UART */
/* I2C4_SDA */ PAD_CFG_NF(GPP_H8, NONE, DEEP, NF1), /* I2C_SDA_H1 */
/* I2C4_SCL */ PAD_CFG_NF(GPP_H9, NONE, DEEP, NF1), /* I2C_SCL_H1 */
/* DMIC_DATA1 */ PAD_CFG_GPI_APIC(GPP_D18, NONE, DEEP,
/* DMIC_DATA1 */ PAD_CFG_GPI_APIC(GPP_D18, NONE, PLTRST,
EDGE_SINGLE, INVERT), /* H1_PCH_INT_ODL */
/* RESET# need to stay low before FULL_CARD_POWER_OFF assert */
/* SPI1_IO2 */ PAD_CFG_GPO(GPP_D21, 0, DEEP), /* WWAN_BB_RST# */