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soc/intel/jasperlake: Set GPE_STS and GPE_EN register bases 

Jasper Lake was missing these bases, so attempting to enable an SCI
would poke unrelated registers starting from offset 0.  Set them so
GPEs can be enabled.

GPE is used on the Librem 11 for the keyboard dock connector, its sense
signal on GPP_D4 raises a GPE which is used to indicate tablet/laptop
mode to the OS.

The register offsets are documented in the datasheet volume 2 (Intel
document 634545), all groups' GPE_STS/GPE_EN start at the same offsets.

Change-Id: Ib6b9b9a79e9cc4467e609eaf591ec4e87b78d617
Signed-off-by: Jonathon Hall <jonathon.hall@puri.sm>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78097
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Jonathon Hall 2023-07-21 13:33:59 -04:00 committed by Felix Held
parent ad28240e23
commit 397c15026e
2 changed files with 12 additions and 0 deletions
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10
src/soc/intel/jasperlake/gpio.c
View File

@ -74,6 +74,8 @@ static const struct pad_community jsl_communities[TOTAL_GPIO_COMM] = {
.host_own_reg_0 = HOSTSW_OWN_REG_0,
.gpi_int_sts_reg_0 = GPI_INT_STS_0,
.gpi_int_en_reg_0 = GPI_INT_EN_0,
.gpi_gpe_sts_reg_0 = GPI_GPE_STS_0,
.gpi_gpe_en_reg_0 = GPI_GPE_EN_0,
.gpi_smi_sts_reg_0 = GPI_SMI_STS_0,
.gpi_smi_en_reg_0 = GPI_SMI_EN_0,
.gpi_nmi_sts_reg_0 = GPI_NMI_STS_0,
@ -96,6 +98,8 @@ static const struct pad_community jsl_communities[TOTAL_GPIO_COMM] = {
.host_own_reg_0 = HOSTSW_OWN_REG_0,
.gpi_int_sts_reg_0 = GPI_INT_STS_0,
.gpi_int_en_reg_0 = GPI_INT_EN_0,
.gpi_gpe_sts_reg_0 = GPI_GPE_STS_0,
.gpi_gpe_en_reg_0 = GPI_GPE_EN_0,
.gpi_smi_sts_reg_0 = GPI_SMI_STS_0,
.gpi_smi_en_reg_0 = GPI_SMI_EN_0,
.gpi_nmi_sts_reg_0 = GPI_NMI_STS_0,
@ -118,6 +122,8 @@ static const struct pad_community jsl_communities[TOTAL_GPIO_COMM] = {
.host_own_reg_0 = HOSTSW_OWN_REG_0,
.gpi_int_sts_reg_0 = GPI_INT_STS_0,
.gpi_int_en_reg_0 = GPI_INT_EN_0,
.gpi_gpe_sts_reg_0 = GPI_GPE_STS_0,
.gpi_gpe_en_reg_0 = GPI_GPE_EN_0,
.gpi_smi_sts_reg_0 = GPI_SMI_STS_0,
.gpi_smi_en_reg_0 = GPI_SMI_EN_0,
.max_pads_per_group = GPIO_MAX_NUM_PER_GROUP,
@ -138,6 +144,8 @@ static const struct pad_community jsl_communities[TOTAL_GPIO_COMM] = {
.host_own_reg_0 = HOSTSW_OWN_REG_0,
.gpi_int_sts_reg_0 = GPI_INT_STS_0,
.gpi_int_en_reg_0 = GPI_INT_EN_0,
.gpi_gpe_sts_reg_0 = GPI_GPE_STS_0,
.gpi_gpe_en_reg_0 = GPI_GPE_EN_0,
.gpi_smi_sts_reg_0 = GPI_SMI_STS_0,
.gpi_smi_en_reg_0 = GPI_SMI_EN_0,
.gpi_nmi_sts_reg_0 = GPI_NMI_STS_0,
@ -160,6 +168,8 @@ static const struct pad_community jsl_communities[TOTAL_GPIO_COMM] = {
.host_own_reg_0 = HOSTSW_OWN_REG_0,
.gpi_int_sts_reg_0 = GPI_INT_STS_0,
.gpi_int_en_reg_0 = GPI_INT_EN_0,
.gpi_gpe_sts_reg_0 = GPI_GPE_STS_0,
.gpi_gpe_en_reg_0 = GPI_GPE_EN_0,
.gpi_smi_sts_reg_0 = GPI_SMI_STS_0,
.gpi_smi_en_reg_0 = GPI_SMI_EN_0,
.gpi_nmi_sts_reg_0 = GPI_NMI_STS_0,

2
src/soc/intel/jasperlake/include/soc/gpio_defs.h
View File

@ -249,6 +249,8 @@
#define HOSTSW_OWN_REG_0 0xc0
#define GPI_INT_STS_0 0x100
#define GPI_INT_EN_0 0x120
#define GPI_GPE_STS_0 0x140
#define GPI_GPE_EN_0 0x160
#define GPI_SMI_STS_0 0x180
#define GPI_SMI_EN_0 0x1a0
#define GPI_NMI_STS_0 0x1c0