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-rw-r--r--src/mainboard/google/brox/Kconfig1
-rw-r--r--src/mainboard/google/brox/variants/baseboard/brox/devicetree.cb25
-rw-r--r--src/mainboard/google/brox/variants/baseboard/brox/gpio.c34
-rw-r--r--src/mainboard/google/brox/variants/brox/gpio.c198
4 files changed, 38 insertions, 220 deletions
diff --git a/src/mainboard/google/brox/Kconfig b/src/mainboard/google/brox/Kconfig
index f6f33b6773..74bea817e3 100644
--- a/src/mainboard/google/brox/Kconfig
+++ b/src/mainboard/google/brox/Kconfig
@@ -47,6 +47,7 @@ config BOARD_GOOGLE_BASEBOARD_BROX
select SOC_INTEL_CRASHLOG
select SOC_INTEL_RAPTORLAKE
select SOC_INTEL_ALDERLAKE_PCH_P
+ select DRIVERS_INTEL_ISH
select SYSTEM_TYPE_LAPTOP
select TPM_GOOGLE_TI50
diff --git a/src/mainboard/google/brox/variants/baseboard/brox/devicetree.cb b/src/mainboard/google/brox/variants/baseboard/brox/devicetree.cb
index c8b4c5aeaa..42bf467b9a 100644
--- a/src/mainboard/google/brox/variants/baseboard/brox/devicetree.cb
+++ b/src/mainboard/google/brox/variants/baseboard/brox/devicetree.cb
@@ -168,22 +168,21 @@ chip soc/intel/alderlake
end
device ref heci1 on end
device ref sata on end
- device ref pcie_rp8 on
- # Enable SD Card PCIE 8 using clk 3
- register "pch_pcie_rp[PCH_RP(8)]" = "{
- .clk_src = 3,
+ device ref pcie4_0 on
+ # Enable CPU PCIE RP 1 using CLK 3
+ register "cpu_pcie_rp[CPU_RP(1)]" = "{
.clk_req = 3,
- .flags = PCIE_RP_HOTPLUG | PCIE_RP_LTR | PCIE_RP_AER,
- }"
- end #PCIE8 SD card
- device ref pcie_rp9 on
- # Enable NVMe PCIE 9 using clk 1
- register "pch_pcie_rp[PCH_RP(9)]" = "{
- .clk_src = 1,
- .clk_req = 1,
+ .clk_src = 3,
.flags = PCIE_RP_LTR | PCIE_RP_AER,
}"
- end #PCIE9-12 SSD
+ end
+ device ref ish on
+ chip drivers/intel/ish
+ register "add_acpi_dma_property" = "true"
+ device generic 0 on end
+ end
+ end
+ device ref ufs on end
device ref uart0 on end
device ref gspi1 on end
device ref pch_espi on
diff --git a/src/mainboard/google/brox/variants/baseboard/brox/gpio.c b/src/mainboard/google/brox/variants/baseboard/brox/gpio.c
index daf1b96a00..a9095330a3 100644
--- a/src/mainboard/google/brox/variants/baseboard/brox/gpio.c
+++ b/src/mainboard/google/brox/variants/baseboard/brox/gpio.c
@@ -145,12 +145,12 @@ static const struct pad_config gpio_table[] = {
PAD_CFG_GPI_INT(GPP_D3, NONE, PLTRST, LEVEL),
/* GPP_D4 : [NF1: IMGCLKOUT0 NF2: BK4 NF5: SBK4 NF6: USB_C_GPP_D4] ==> SOC_GPP_D4 */
PAD_NC(GPP_D4, NONE),
- /* GPP_D5 : SRCCLKREQ0_L ==> PCIE_CLKREQ0_ODL */
- PAD_CFG_NF(GPP_D5, NONE, DEEP, NF1),
+ /* GPP_D5 : SRCCLKREQ0_L ==> NC */
+ PAD_NC(GPP_D5, NONE),
/* GPP_D6 : [NF1: SRCCLKREQ1# NF6: USB_C_GPP_D6] ==> WLAN_CLKREQ_ODL */
PAD_CFG_NF(GPP_D6, NONE, DEEP, NF1),
- /* GPP_D7 : SRCCLKREQ2_L ==> PCIE_CLKREQ2_ODL */
- PAD_CFG_NF(GPP_D7, NONE, DEEP, NF1),
+ /* GPP_D7 : SRCCLKREQ2_L ==> NC */
+ PAD_NC(GPP_D7, NONE),
/* GPP_D8 : [NF1: SRCCLKREQ3# NF6: USB_C_GPP_D8] ==> SSD_CLKREQ_ODL */
PAD_CFG_NF(GPP_D8, NONE, DEEP, NF1),
/* GPP_D9 : [NF1: ISH_SPI_CS# NF2: DDP3_CTRLCLK NF4: TBT_LSX2_TXD NF5: BSSB_LS2_RX NF6: USB_C_GPP_D9 NF7: GSPI2_CS0#] ==> USB_C2_LSX_TX */
@@ -158,7 +158,7 @@ static const struct pad_config gpio_table[] = {
/* GPP_D10 : [NF1: ISH_SPI_CLK NF2: DDP3_CTRLDATA NF4: TBT_LSX2_RXD NF5: BSSB_LS2_TX NF6: USB_C_GPP_D10 NF7: GSPI2_CLK] ==> USB_C2_LSX_RX_STRAP */
PAD_CFG_NF(GPP_D10, NONE, DEEP, NF4),
/* GPP_D11 : [] ==> EN_PP3300_SSD */
- PAD_CFG_GPO(GPP_D11, 0, DEEP),
+ PAD_CFG_GPO(GPP_D11, 1, DEEP),
/* GPP_D12 : [NF1: ISH_SPI_MOSI NF2: DDP4_CTRLDATA NF4: TBT_LSX3_RXD NF5: BSSB_LS3_TX NF6: USB_C_GPP_D12 NF7: GSPI2_MOSI] ==> SOC_GPP_D12 */
PAD_NC(GPP_D12, DN_20K),
/* GPP_D13 : [NF1: ISH_UART0_RXD NF3: I2C6_SDA NF6: USB_C_GPP_D13] ==> UART0_ISH_RX_DBG_TX */
@@ -261,8 +261,8 @@ static const struct pad_config gpio_table[] = {
PAD_CFG_NF(GPP_F17, NONE, DEEP, NF3),
/* GPP_F18 : [NF3: THC1_SPI2_INT# NF6: USB_C_GPP_F18] ==> TCHSCR_INT_ODL */
PAD_CFG_NF(GPP_F18, NONE, DEEP, NF3),
- /* GPP_F19 : SRCCLKREQ6 ==> PCIE_CLKREQ5_ODL */
- PAD_CFG_NF(GPP_F19, NONE, DEEP, NF1),
+ /* GPP_F19 : SRCCLKREQ6 ==> NC */
+ PAD_NC(GPP_F19, NONE),
/* GPP_F20 : [NF1: Reserved NF6: USB_C_GPP_F20] ==> SOC_GPP_F20 */
PAD_NC(GPP_F20, NONE),
/* GPP_F21 : [NF1: Reserved NF6: USB_C_GPP_F21] ==> SOC_GPP_F21 */
@@ -306,16 +306,16 @@ static const struct pad_config gpio_table[] = {
PAD_CFG_NF(GPP_H17, NONE, DEEP, NF1),
/* GPP_H18 : [NF1: PROC_C10_GATE# NF6: USB_C_GPP_H18] ==> CPU_C10_GATE_L */
PAD_CFG_NF(GPP_H18, NONE, DEEP, NF1),
- /* GPP_H19 : SRCCLKREQ4_L ==> PCIE_CLKREQ4_ODL */
- PAD_CFG_NF(GPP_H19, NONE, DEEP, NF1),
+ /* GPP_H19 : SRCCLKREQ4_L ==> NC */
+ PAD_NC(GPP_H19, NONE),
/* GPP_H20 : IMGCLKOUT1 ==> BOARD_ID7 */
PAD_CFG_GPI(GPP_H20, NONE, DEEP),
/* GPP_H21 : [NF1: IMGCLKOUT2 NF6: USB_C_GPP_H21] ==> SOC_GPP_H21 */
PAD_NC(GPP_H21, NONE),
/* GPP_H22 : IMGCLKOUT3 ==> BOARD_ID8 */
PAD_CFG_GPI(GPP_H22, NONE, DEEP),
- /* GPP_H23 : SRCCLKREQ5_L ==> PCIE_CLKREQ5_ODL */
- PAD_CFG_NF(GPP_H23, NONE, DEEP, NF1),
+ /* GPP_H23 : SRCCLKREQ5_L ==> NC */
+ PAD_NC(GPP_H23, NONE),
/* GPP_R0 : [NF1: HDA_BCLK NF2: I2S0_SCLK NF3: DMIC_CLK_B0 NF4: HDAPROC_BCLK] ==> HDA_HP_BCLK_R */
PAD_CFG_NF(GPP_R0, NONE, DEEP, NF1),
@@ -371,14 +371,26 @@ const struct pad_config *__weak variant_gpio_override_table(size_t *num)
/* Early pad configuration in bootblock */
static const struct pad_config early_gpio_table[] = {
+ /* GPP_D11 : [] ==> EN_PP3300_SSD */
+ PAD_CFG_GPO(GPP_D11, 1, DEEP),
/* GPP_E2 : THC0_SPI1_IO3 ==> GSC_PCH_INT_ODL */
PAD_CFG_GPI_APIC_LOCK(GPP_E2, NONE, LEVEL, INVERT, LOCK_CONFIG),
/* GPP_E8 : GPP_E8 ==> PCH_WP_OD */
PAD_CFG_GPI_LOCK(GPP_E8, NONE, LOCK_CONFIG),
+ /* GPP_F9 : [NF1: BOOTMPC NF6: USB_C_GPP_F9] ==> SSD_PERST_L */
+ PAD_CFG_GPO(GPP_F9, 0, DEEP),
+ /* F21 : EXT_PWR_GATE2# ==> NC */
+ PAD_NC(GPP_F21, NONE),
/* GPP_H8 : [NF1: I2C4_SDA NF2: CNV_MFUART2_RXD NF6: USB_C_GPP_H8] ==> PCH_I2C_GSC_SDA */
PAD_CFG_NF(GPP_H8, NONE, DEEP, NF1),
/* GPP_H9 : [NF1: I2C4_SCL NF2: CNV_MFUART2_TXD] ==> PCH_I2C_GSC_SCL */
PAD_CFG_NF(GPP_H9, NONE, DEEP, NF1),
+ /* H10 : UART0_RXD ==> UART_PCH_RX_DBG_TX */
+ PAD_CFG_NF(GPP_H10, NONE, DEEP, NF2),
+ /* H11 : UART0_TXD ==> UART_PCH_TX_DBG_RX */
+ PAD_CFG_NF(GPP_H11, NONE, DEEP, NF2),
+ /* GPP_S0 : SNDW0_CLL/I2S1_SCLK ==> MEM_CH_SEL */
+ PAD_CFG_GPI(GPP_S0, NONE, DEEP),
};
const struct pad_config *__weak variant_early_gpio_table(size_t *num)
diff --git a/src/mainboard/google/brox/variants/brox/gpio.c b/src/mainboard/google/brox/variants/brox/gpio.c
index 444adc4fa9..5805beeb62 100644
--- a/src/mainboard/google/brox/variants/brox/gpio.c
+++ b/src/mainboard/google/brox/variants/brox/gpio.c
@@ -4,213 +4,19 @@
#include <boardid.h>
#include <soc/gpio.h>
-static const struct pad_config board_id0_1_overrides[] = {
- /* B2 : VRALERT# ==> NC */
- PAD_NC(GPP_B2, NONE),
- /* B7 : ISH_12C1_SDA ==> PCH_I2C_TPM_SDA */
- PAD_CFG_NF_LOCK(GPP_B7, NONE, NF2, LOCK_CONFIG),
- /* B8 : ISH_12C1_SCL ==> PCH_I2C_TPM_SCL */
- PAD_CFG_NF_LOCK(GPP_B8, NONE, NF2, LOCK_CONFIG),
- /* B15 : TIME_SYNC0 ==> NC */
- PAD_NC(GPP_B15, NONE),
- /* C3 : SML0CLK ==> NC */
- PAD_NC(GPP_C3, NONE),
- /* C4 : SML0DATA ==> NC */
- PAD_NC(GPP_C4, NONE),
- /* D13 : ISH_UART0_RXD ==> PCH_I2C_CAM_SDA */
- PAD_CFG_NF(GPP_D13, NONE, DEEP, NF3),
- /* D14 : ISH_UART0_TXD ==> PCH_I2C_CAM_SCL */
- PAD_CFG_NF(GPP_D14, NONE, DEEP, NF3),
- /* F19 : SRCCLKREQ6# ==> WWAN_SIM1_DET_OD */
- PAD_CFG_GPI(GPP_F19, UP_20K, DEEP),
- /* F20 : EXT_PWR_GATE# ==> HPS_RST_R */
- PAD_CFG_GPO(GPP_F20, 0, DEEP),
- /* F21 : EXT_PWR_GATE2# ==> WAKE_ON_WWAN_ODL */
- PAD_NC(GPP_F21, NONE),
- /* H13 : I2C7_SCL ==> EN_PP3300_SD */
- PAD_CFG_GPO(GPP_H13, 1, DEEP),
- /* H21 : IMGCLKOUT2 ==> WLAN_INT_L */
- PAD_CFG_GPI_APIC(GPP_H21, NONE, DEEP, EDGE_SINGLE, NONE),
- /* GPD2: LAN_WAKE# ==> NC */
- PAD_NC(GPD2, NONE),
-};
-
-/* Early pad configuration in bootblock for board id < 2 */
-static const struct pad_config early_gpio_table[] = {
- /* A13 : PMC_I2C_SCL ==> GSC_PCH_INT_ODL */
- PAD_CFG_GPI_APIC(GPP_A13, NONE, PLTRST, LEVEL, INVERT),
- /* B7 : ISH_12C1_SDA ==> PCH_I2C_TPM_SDA */
- PAD_CFG_NF(GPP_B7, NONE, DEEP, NF2),
- /* B8 : ISH_12C1_SCL ==> PCH_I2C_TPM_SCL */
- PAD_CFG_NF(GPP_B8, NONE, DEEP, NF2),
- /*
- * D1 : ISH_GP1 ==> FP_RST_ODL
- * FP_RST_ODL comes out of reset as hi-z and does not have an external pull-down.
- * To ensure proper power sequencing for the FPMCU device, reset signal is driven low
- * early on in bootblock, followed by enabling of power. Reset signal is deasserted
- * later on in ramstage. Since reset signal is asserted in bootblock, it results in
- * FPMCU not working after a S3 resume. This is a known issue.
- */
- PAD_CFG_GPO(GPP_D1, 0, DEEP),
- /* D2 : ISH_GP2 ==> EN_FP_PWR */
- PAD_CFG_GPO(GPP_D2, 1, DEEP),
- /* E0 : SATAXPCIE0 ==> WWAN_PERST_L (updated in ramstage) */
- PAD_CFG_GPO(GPP_E0, 0, DEEP),
- /* E13 : THC0_SPI1_IO2 ==> MEM_CH_SEL */
- PAD_CFG_GPI(GPP_E13, NONE, DEEP),
- /* E16 : RSVD_TP ==> WWAN_RST_L (updated in ramstage) */
- PAD_CFG_GPO(GPP_E16, 0, DEEP),
- /* E15 : RSVD_TP ==> PCH_WP_OD */
- PAD_CFG_GPI_GPIO_DRIVER(GPP_E15, NONE, DEEP),
- /* F18 : THC1_SPI2_INT# ==> EC_IN_RW_OD */
- PAD_CFG_GPI(GPP_F18, NONE, DEEP),
- /* F21 : EXT_PWR_GATE2# ==> NC */
- PAD_NC(GPP_F21, NONE),
- /* H10 : UART0_RXD ==> UART_PCH_RX_DBG_TX */
- PAD_CFG_NF(GPP_H10, NONE, DEEP, NF2),
- /* H11 : UART0_TXD ==> UART_PCH_TX_DBG_RX */
- PAD_CFG_NF(GPP_H11, NONE, DEEP, NF2),
- /* H13 : I2C7_SCL ==> EN_PP3300_SD */
- PAD_CFG_GPO(GPP_H13, 1, DEEP),
-};
-
-/* Early pad configuration in bootblock for board id 2 */
-static const struct pad_config early_gpio_table_id2[] = {
- /* A12 : SATAXPCIE1 ==> EN_PP3300_WWAN */
- PAD_CFG_GPO(GPP_A12, 1, DEEP),
- /* A13 : PMC_I2C_SCL ==> GSC_PCH_INT_ODL */
- PAD_CFG_GPI_APIC(GPP_A13, NONE, PLTRST, LEVEL, INVERT),
- /* B4 : PROC_GP3 ==> SSD_PERST_L */
- PAD_CFG_GPO(GPP_B4, 0, DEEP),
- /* B7 : ISH_12C1_SDA ==> PCH_I2C_TPM_SDA */
- PAD_CFG_NF(GPP_B7, NONE, DEEP, NF2),
- /* B8 : ISH_12C1_SCL ==> PCH_I2C_TPM_SCL */
- PAD_CFG_NF(GPP_B8, NONE, DEEP, NF2),
- /*
- * D1 : ISH_GP1 ==> FP_RST_ODL
- * FP_RST_ODL comes out of reset as hi-z and does not have an external pull-down.
- * To ensure proper power sequencing for the FPMCU device, reset signal is driven low
- * early on in bootblock, followed by enabling of power. Reset signal is deasserted
- * later on in ramstage. Since reset signal is asserted in bootblock, it results in
- * FPMCU not working after a S3 resume. This is a known issue.
- */
- PAD_CFG_GPO(GPP_D1, 0, DEEP),
- /* D2 : ISH_GP2 ==> EN_FP_PWR */
- PAD_CFG_GPO(GPP_D2, 1, DEEP),
- /* D11 : ISH_SPI_MISO ==> EN_PP3300_SSD */
- PAD_CFG_GPO(GPP_D11, 1, DEEP),
- /* E0 : SATAXPCIE0 ==> WWAN_PERST_L (updated in ramstage) */
- PAD_CFG_GPO(GPP_E0, 0, DEEP),
- /* E13 : THC0_SPI1_IO2 ==> MEM_CH_SEL */
- PAD_CFG_GPI(GPP_E13, NONE, DEEP),
- /* E16 : RSVD_TP ==> WWAN_RST_L (updated in ramstage) */
- PAD_CFG_GPO(GPP_E16, 0, DEEP),
- /* E15 : RSVD_TP ==> PCH_WP_OD */
- PAD_CFG_GPI_GPIO_DRIVER(GPP_E15, NONE, DEEP),
- /* F18 : THC1_SPI2_INT# ==> EC_IN_RW_OD */
- PAD_CFG_GPI(GPP_F18, NONE, DEEP),
- /* F21 : EXT_PWR_GATE2# ==> WWAN_FCPO_L (updated in romstage) */
- PAD_CFG_GPO(GPP_F21, 0, DEEP),
- /* H10 : UART0_RXD ==> UART_PCH_RX_DBG_TX */
- PAD_CFG_NF(GPP_H10, NONE, DEEP, NF2),
- /* H11 : UART0_TXD ==> UART_PCH_TX_DBG_RX */
- PAD_CFG_NF(GPP_H11, NONE, DEEP, NF2),
- /* H13 : I2C7_SCL ==> EN_PP3300_SD */
- PAD_NC(GPP_H13, UP_20K),
-};
-
-/* Early pad configuration in bootblock for board id 4 */
-static const struct pad_config early_gpio_table_id4[] = {
- /* A12 : SATAXPCIE1 ==> EN_PP3300_WWAN */
- PAD_CFG_GPO(GPP_A12, 1, DEEP),
- /* A13 : PMC_I2C_SCL ==> GSC_PCH_INT_ODL */
- PAD_CFG_GPI_APIC(GPP_A13, NONE, PLTRST, LEVEL, INVERT),
- /* B4 : PROC_GP3 ==> SSD_PERST_L */
- PAD_CFG_GPO(GPP_B4, 0, DEEP),
- /* H6 : ISH_12C1_SDA ==> PCH_I2C_TPM_SDA */
- PAD_CFG_NF(GPP_H6, NONE, DEEP, NF1),
- /* H7 : ISH_12C1_SCL ==> PCH_I2C_TPM_SCL */
- PAD_CFG_NF(GPP_H7, NONE, DEEP, NF1),
- /*
- * D1 : ISH_GP1 ==> FP_RST_ODL
- * FP_RST_ODL comes out of reset as hi-z and does not have an external
- * pull-down. To ensure proper power sequencing for the FPMCU device,
- * reset signal is driven low early on in bootblock, followed by
- * enabling of power. Reset signal is deasserted later on in ramstage.
- * Since reset signal is asserted in bootblock, it results in FPMCU not
- * working after a S3 resume. This is a known issue.
- */
- PAD_CFG_GPO(GPP_D1, 0, DEEP),
- /* D2 : ISH_GP2 ==> EN_FP_PWR */
- PAD_CFG_GPO(GPP_D2, 1, DEEP),
- /* D11 : ISH_SPI_MISO ==> EN_PP3300_SSD */
- PAD_CFG_GPO(GPP_D11, 1, DEEP),
- /* E0 : SATAXPCIE0 ==> WWAN_PERST_L (updated in ramstage) */
- PAD_CFG_GPO(GPP_E0, 0, DEEP),
- /* E13 : THC0_SPI1_IO2 ==> MEM_CH_SEL */
- PAD_CFG_GPI(GPP_E13, NONE, DEEP),
- /* E16 : RSVD_TP ==> WWAN_RST_L (updated in ramstage) */
- PAD_CFG_GPO(GPP_E16, 0, DEEP),
- /* E15 : RSVD_TP ==> PCH_WP_OD */
- PAD_CFG_GPI_GPIO_DRIVER(GPP_E15, NONE, DEEP),
- /* F18 : THC1_SPI2_INT# ==> EC_IN_RW_OD */
- PAD_CFG_GPI(GPP_F18, NONE, DEEP),
- /* F21 : EXT_PWR_GATE2# ==> WWAN_FCPO_L (updated in romstage) */
- PAD_CFG_GPO(GPP_F21, 0, DEEP),
- /* H10 : UART0_RXD ==> UART_PCH_RX_DBG_TX */
- PAD_CFG_NF(GPP_H10, NONE, DEEP, NF2),
- /* H11 : UART0_TXD ==> UART_PCH_TX_DBG_RX */
- PAD_CFG_NF(GPP_H11, NONE, DEEP, NF2),
- /* H13 : I2C7_SCL ==> EN_PP3300_SD */
- PAD_NC(GPP_H13, UP_20K),
-};
static const struct pad_config romstage_gpio_table[] = {
- /* B4 : PROC_GP3 ==> SSD_PERST_L */
- PAD_CFG_GPO(GPP_B4, 1, DEEP),
- /* Enable touchscreen, hold in reset */
- /* C0 : SMBCLK ==> EN_PP3300_TCHSCR */
- PAD_CFG_GPO(GPP_C0, 1, DEEP),
- /* C1 : SMBDATA ==> USI_RST_L */
- PAD_CFG_GPO(GPP_C1, 0, DEEP),
-
- /* D1 : ISH_GP1 ==> FP_RST_ODL */
- PAD_CFG_GPO(GPP_D1, 0, DEEP),
- /* D2 : ISH_GP2 ==> EN_FP_PWR */
- PAD_CFG_GPO(GPP_D2, 0, DEEP),
-
- /* F21 : EXT_PWR_GATE2# ==> WWAN_FCPO_L (set here for correct power sequencing) */
- PAD_CFG_GPO(GPP_F21, 1, DEEP),
+ /* GPP_F9 : [NF1: BOOTMPC NF6: USB_C_GPP_F9] ==> SSD_PERST_L */
+ PAD_CFG_GPO(GPP_F9, 1, DEEP),
};
const struct pad_config *variant_gpio_override_table(size_t *num)
{
- const uint32_t id = board_id();
- if (id == BOARD_ID_UNKNOWN || id < 2) {
- *num = ARRAY_SIZE(board_id0_1_overrides);
- return board_id0_1_overrides;
- }
-
*num = 0;
return NULL;
}
-const struct pad_config *variant_early_gpio_table(size_t *num)
-{
- const uint32_t id = board_id();
- if (id == BOARD_ID_UNKNOWN || id < 2) {
- *num = ARRAY_SIZE(early_gpio_table);
- return early_gpio_table;
- } else if (id >= 4) {
- *num = ARRAY_SIZE(early_gpio_table_id4);
- return early_gpio_table_id4;
- }
-
- *num = ARRAY_SIZE(early_gpio_table_id2);
- return early_gpio_table_id2;
-}
-
const struct pad_config *variant_romstage_gpio_table(size_t *num)
{
*num = ARRAY_SIZE(romstage_gpio_table);