From 0174ea78bf51fc5f7c6261449835bf621de448b2 Mon Sep 17 00:00:00 2001 From: Johanna Schander Date: Sat, 4 Jan 2020 15:14:59 +0100 Subject: util/inteltool: Add GPIO dumping capabilites for Ice Lake U systems MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This GPIO dumping was implemented using the Document Number: 341080-001 Intel® 495 Series Chipset Family On-Package Platform Controller Hub Volume 1 of 2 datasheet. The GPIO community ports can be found in table 36-1, while the community and pin descriptions are taken from linux/pinctrl/intel/pinctrl-icelake.c . This commit was tested on the late 2019 Razer Blade Stealth with 1065G7 and Chipset 495 PCH and the output manually compared against linux/pinctrl-intel. Change-Id: Ib40f1dbae57169678e92ea9ad0df60ff91b5b22c Signed-off-by: Johanna Schander Reviewed-on: https://review.coreboot.org/c/coreboot/+/38175 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel Reviewed-by: Alexander Couzens --- util/inteltool/gpio.c | 1 + util/inteltool/gpio_groups.c | 477 +++++++++++++++++++++++++++++++++++++++++++ util/inteltool/pcr.c | 1 + 3 files changed, 479 insertions(+) diff --git a/util/inteltool/gpio.c b/util/inteltool/gpio.c index efeab5665f..9610fd6cb3 100644 --- a/util/inteltool/gpio.c +++ b/util/inteltool/gpio.c @@ -1070,6 +1070,7 @@ int print_gpios(struct pci_dev *sb, int show_all, int show_diffs) case PCI_DEVICE_ID_INTEL_QM370: case PCI_DEVICE_ID_INTEL_HM370: case PCI_DEVICE_ID_INTEL_CM246: + case PCI_DEVICE_ID_INTEL_ICELAKE_LP_U: print_gpio_groups(sb); return 0; case PCI_DEVICE_ID_INTEL_82371XX: diff --git a/util/inteltool/gpio_groups.c b/util/inteltool/gpio_groups.c index 321cf97970..4ec79c4c6e 100644 --- a/util/inteltool/gpio_groups.c +++ b/util/inteltool/gpio_groups.c @@ -2157,6 +2157,477 @@ static const struct gpio_community *const cannonlake_pch_h_communities[] = { &cannonlake_pch_h_community_4, }; +/* Ice Lake-LP */ +static const char *const icelake_pch_h_group_g_names[] = { + /* GPP_G */ + "GPP_G0", "SD3_CMD", + "GPP_G1", "SD3_D0", + "GPP_G2", "SD3_D1", + "GPP_G3", "SD3_D2", + "GPP_G4", "SD3_D3", + "GPP_G5", "SD3_CDB", + "GPP_G6", "SD3_CLK", + "GPP_G7", "SD3_WP", +}; + +static const char *const icelake_pch_h_group_b_names[] = { + /* GPP_B */ + "GPP_B0", "CORE_VID_0", + "GPP_B1", "CORE_VID_1", + "GPP_B2", "VRALERTB", + "GPP_B3", "CPU_GP_2", + "GPP_B4", "CPU_GP_3", + "GPP_B5", "ISH_I2C0_SDA", + "GPP_B6", "ISH_I2C0_SCL", + "GPP_B7", "ISH_I2C1_SDA", + "GPP_B8", "ISH_I2C1_SCL", + "GPP_B9", "I2C5_SDA", + "GPP_B10", "I2C5_SCL", + "GPP_B11", "PMCALERTB", + "GPP_B12", "SLP_S0B", + "GPP_B13", "PLTRSTB", + "GPP_B14", "SPKR", + "GPP_B15", "GSPI0_CS0B", + "GPP_B16", "GSPI0_CLK", + "GPP_B17", "GSPI0_MISO", + "GPP_B18", "GSPI0_MOSI", + "GPP_B19", "GSPI1_CS0B", + "GPP_B20", "GSPI1_CLK", + "GPP_B21", "GSPI1_MISO", + "GPP_B22", "GSPI1_MOSI", + "GPP_B23", "SML1ALERTB", + "GPP_B24", "GSPI0_CLK_LOOPBK", + "GPP_B25", "GSPI1_CLK_LOOPBK", +}; + +static const char *const icelake_pch_h_group_a_names[] = { + /* GPP_A */ + "GPP_A0", "ESPI_IO_0", + "GPP_A1", "ESPI_IO_1", + "GPP_A2", "ESPI_IO_2", + "GPP_A3", "ESPI_IO_3", + "GPP_A4", "ESPI_CSB", + "GPP_A5", "ESPI_CLK", + "GPP_A6", "ESPI_RESETB", + "GPP_A7", "I2S2_SCLK", + "GPP_A8", "I2S2_SFRM", + "GPP_A9", "I2S2_TXD", + "GPP_A10", "I2S2_RXD", + "GPP_A11", "SATA_DEVSLP_2", + "GPP_A12", "SATAXPCIE_1", + "GPP_A13", "SATAXPCIE_2", + "GPP_A14", "USB2_OCB_1", + "GPP_A15", "USB2_OCB_2", + "GPP_A16", "USB2_OCB_3", + "GPP_A17", "DDSP_HPD_C", + "GPP_A18", "DDSP_HPD_B", + "GPP_A19", "DDSP_HPD_1", + "GPP_A20", "DDSP_HPD_2", + "GPP_A21", "I2S5_TXD", + "GPP_A22", "I2S5_RXD", + "GPP_A23", "I2S1_SCLK", + "GPP_A24", "ESPI_CLK_LOOPBK", +}; + +static const char *const icelake_pch_h_group_h_names[] = { + /* GPP_H */ + "GPP_H0", "SD_1P8_SEL", + "GPP_H1", "SD_PWR_EN_B", + "GPP_H2", "GPPC_H_2", + "GPP_H3", "SX_EXIT_HOLDOFFB", + "GPP_H4", "I2C2_SDA", + "GPP_H5", "I2C2_SCL", + "GPP_H6", "I2C3_SDA", + "GPP_H7", "I2C3_SCL", + "GPP_H8", "I2C4_SDA", + "GPP_H9", "I2C4_SCL", + "GPP_H10", "SRCCLKREQB_4", + "GPP_H11", "SRCCLKREQB_5", + "GPP_H12", "M2_SKT2_CFG_0", + "GPP_H13", "M2_SKT2_CFG_1", + "GPP_H14", "M2_SKT2_CFG_2", + "GPP_H15", "M2_SKT2_CFG_3", + "GPP_H16", "DDPB_CTRLCLK", + "GPP_H17", "DDPB_CTRLDATA", + "GPP_H18", "CPU_VCCIO_PWR_GATEB", + "GPP_H19", "TIME_SYNC_0", + "GPP_H20", "IMGCLKOUT_1", + "GPP_H21", "IMGCLKOUT_2", + "GPP_H22", "IMGCLKOUT_3", + "GPP_H23", "IMGCLKOUT_4", +}; + +static const char *const icelake_pch_h_group_d_names[] = { + /* GPP_D */ + "GPP_D0", "ISH_GP_0", + "GPP_D1", "ISH_GP_1", + "GPP_D2", "ISH_GP_2", + "GPP_D3", "ISH_GP_3", + "GPP_D4", "IMGCLKOUT_0", + "GPP_D5", "SRCCLKREQB_0", + "GPP_D6", "SRCCLKREQB_1", + "GPP_D7", "SRCCLKREQB_2", + "GPP_D8", "SRCCLKREQB_3", + "GPP_D9", "ISH_SPI_CSB", + "GPP_D10", "ISH_SPI_CLK", + "GPP_D11", "ISH_SPI_MISO", + "GPP_D12", "ISH_SPI_MOSI", + "GPP_D13", "ISH_UART0_RXD", + "GPP_D14", "ISH_UART0_TXD", + "GPP_D15", "ISH_UART0_RTSB", + "GPP_D16", "ISH_UART0_CTSB", + "GPP_D17", "ISH_GP_4", + "GPP_D18", "ISH_GP_5", + "GPP_D19", "I2S_MCLK", + "GPP_D10", "GSPI2_CLK_LOOPBK", +}; + +static const char *const icelake_pch_h_group_f_names[] = { + /* GPP_F */ + "GPP_F0", "CNV_BRI_DT", + "GPP_F1", "CNV_BRI_RSP", + "GPP_F2", "CNV_RGI_DT", + "GPP_F3", "CNV_RGI_RSP", + "GPP_F4", "CNV_RF_RESET_B", + "GPP_F5", "EMMC_HIP_MON", + "GPP_F6", "CNV_PA_BLANKING", + "GPP_F7", "EMMC_CMD", + "GPP_F8", "EMMC_DATA0", + "GPP_F9", "EMMC_DATA1", + "GPP_F10", "EMMC_DATA2", + "GPP_F11", "EMMC_DATA3", + "GPP_F12", "EMMC_DATA4", + "GPP_F13", "EMMC_DATA5", + "GPP_F14", "EMMC_DATA6", + "GPP_F15", "EMMC_DATA7", + "GPP_F16", "EMMC_RCLK", + "GPP_F17", "EMMC_CLK", + "GPP_F18", "EMMC_RESETB", + "GPP_F19", "A4WP_PRESENT", +}; + +static const char *const icelake_pch_h_group_vgpio_names[] = { + /* vGPIO */ + "CNV_BTEN", "", + "CNV_WCEN", "", + "CNV_BT_HOST_WAKEB", "", + "CNV_BT_IF_SELECT", "", + "vCNV_BT_UART_TXD", "", + "vCNV_BT_UART_RXD", "", + "vCNV_BT_UART_CTS_B", "", + "vCNV_BT_UART_RTS_B", "", + "vCNV_MFUART1_TXD", "", + "vCNV_MFUART1_RXD", "", + "vCNV_MFUART1_CTS_B", "", + "vCNV_MFUART1_RTS_B", "", + "vUART0_TXD", "", + "vUART0_RXD", "", + "vUART0_CTS_B", "", + "vUART0_RTS_B", "", + "vISH_UART0_TXD", "", + "vISH_UART0_RXD", "", + "vISH_UART0_CTS_B", "", + "vISH_UART0_RTS_B", "", + "vCNV_BT_I2S_BCLK", "", + "vCNV_BT_I2S_WS_SYNC", "", + "vCNV_BT_I2S_SDO", "", + "vCNV_BT_I2S_SDI", "", + "vI2S2_SCLK", "", + "vI2S2_SFRM", "", + "vI2S2_TXD", "", + "vI2S2_RXD", "", + "vSD3_CD_B", "", +}; + +static const char *const icelake_pch_h_group_c_names[] = { + /* GPP_C */ + "GPP_C0", "SMBCLK", + "GPP_C1", "SMBDATA", + "GPP_C2", "SMBALERTB", + "GPP_C3", "SML0CLK", + "GPP_C4", "SML0DATA", + "GPP_C5", "SML0ALERTB", + "GPP_C6", "SML1CLK", + "GPP_C7", "SML1DATA", + "GPP_C8", "UART0_RXD", + "GPP_C9", "UART0_TXD", + "GPP_C10", "UART0_RTSB", + "GPP_C11", "UART0_CTSB", + "GPP_C12", "UART1_RXD", + "GPP_C13", "UART1_TXD", + "GPP_C14", "UART1_RTSB", + "GPP_C15", "UART1_CTSB", + "GPP_C16", "I2C0_SDA", + "GPP_C17", "I2C0_SCL", + "GPP_C18", "I2C1_SDA", + "GPP_C19", "I2C1_SCL", + "GPP_C20", "UART2_RXD", + "GPP_C21", "UART2_TXD", + "GPP_C22", "UART2_RTSB", + "GPP_C23", "UART2_CTSB", +}; + +static const char *const icelake_pch_h_group_hvcmos_names[] = { + /* HVCMOS */ + "L_BKLTEN", "", + "L_BKLTCTL", "", + "L_VDDEN", "", + "SYS_PWROK", "", + "SYS_RESETB", "", + "MLK_RSTB", "", +}; + +static const char *const icelake_pch_h_group_e_names[] = { + /* GPP_E */ + "GPP_E0", "SATAXPCIE_0", + "GPP_E1", "SPI1_IO_2", + "GPP_E2", "SPI1_IO_3", + "GPP_E3", "CPU_GP_0", + "GPP_E4", "SATA_DEVSLP_0", + "GPP_E5", "SATA_DEVSLP_1", + "GPP_E6", "GPPC_E_6", + "GPP_E7", "CPU_GP_1", + "GPP_E8", "SATA_LEDB", + "GPP_E9", "USB2_OCB_0", + "GPP_E10", "SPI1_CSB", + "GPP_E11", "SPI1_CLK", + "GPP_E12", "SPI1_MISO_IO_1", + "GPP_E13", "SPI1_MOSI_IO_0", + "GPP_E14", "DDSP_HPD_A", + "GPP_E15", "ISH_GP_6", + "GPP_E16", "ISH_GP_7", + "GPP_E17", "DISP_MISC_4", + "GPP_E18", "DDP1_CTRLCLK", + "GPP_E19", "DDP1_CTRLDATA", + "GPP_E20", "DDP2_CTRLCLK", + "GPP_E21", "DDP2_CTRLDATA", + "GPP_E22", "DDPA_CTRLCLK", + "GPP_E23", "DDPA_CTRLDATA", +}; + +static const char *const icelake_pch_h_group_jtag_names[] = { + /* JTAG */ + "JTAG0", "JTAG_TDO", + "JTAG1", "JTAGX", + "JTAG2", "PRDYB", + "JTAG3", "PREQB", + "JTAG4", "CPU_TRSTB", + "JTAG5", "JTAG_TDI", + "JTAG6", "JTAG_TMS", + "JTAG7", "JTAG_TCK", + "JTAG8", "ITP_PMODE", +}; + +static const char *const icelake_pch_h_group_r_names[] = { + /* GPP_R */ + "GPP_R0", "HDA_BCLK", + "GPP_R1", "HDA_SYNC", + "GPP_R2", "HDA_SDO", + "GPP_R3", "HDA_SDI_0", + "GPP_R4", "HDA_RSTB", + "GPP_R5", "HDA_SDI_1", + "GPP_R6", "I2S1_TXD", + "GPP_R7", "I2S1_RXD", +}; + +static const char *const icelake_pch_h_group_s_names[] = { + /* GPP_S */ + "GPP_S0", "SNDW1_CLK", + "GPP_S1", "SNDW1_DATA", + "GPP_S2", "SNDW2_CLK", + "GPP_S3", "SNDW2_DATA", + "GPP_S4", "SNDW3_CLK", + "GPP_S5", "SNDW3_DATA", + "GPP_S6", "SNDW4_CLK", + "GPP_S7", "SNDW4_DATA", +}; + +static const char *const icelake_pch_h_group_spi_names[] = { + /* SPI */ + "SPIP0", "SPI0_IO_2", + "SPIP1", "SPI0_IO_3", + "SPIP2", "SPI0_MOSI_IO_0", + "SPIP3", "SPI0_MISO_IO_1", + "SPIP4", "SPI0_TPM_CSB", + "SPIP5", "SPI0_FLASH_0_CSB", + "SPIP6", "SPI0_FLASH_1_CSB", + "SPIP7", "SPI0_CLK", + "SPIP8", "SPI0_CLK_LOOPBK", +}; + +static const struct gpio_group icelake_pch_h_group_g = { + .display = "------- GPIO Group GPP_G -------", + .pad_count = ARRAY_SIZE(icelake_pch_h_group_g_names) / 2, + .func_count = 2, + .pad_names = icelake_pch_h_group_g_names, +}; + +static const struct gpio_group icelake_pch_h_group_b = { + .display = "------- GPIO Group GPP_B -------", + .pad_count = ARRAY_SIZE(icelake_pch_h_group_b_names) / 2, + .func_count = 2, + .pad_names = icelake_pch_h_group_b_names, +}; + +static const struct gpio_group icelake_pch_h_group_a = { + .display = "------- GPIO Group GPP_A -------", + .pad_count = ARRAY_SIZE(icelake_pch_h_group_a_names) / 2, + .func_count = 2, + .pad_names = icelake_pch_h_group_a_names, +}; + +static const struct gpio_group *const icelake_pch_h_community_0_groups[] = { + &icelake_pch_h_group_g, + &icelake_pch_h_group_b, + &icelake_pch_h_group_a, +}; + +static const struct gpio_community icelake_pch_h_community_0 = { + .name = "------- GPIO Community 0 -------", + .pcr_port_id = 0x6e, + .group_count = ARRAY_SIZE(icelake_pch_h_community_0_groups), + .groups = icelake_pch_h_community_0_groups, +}; + +static const struct gpio_group icelake_pch_h_group_h = { + .display = "------- GPIO Group GPP_H -------", + .pad_count = ARRAY_SIZE(icelake_pch_h_group_h_names) / 2, + .func_count = 2, + .pad_names = icelake_pch_h_group_h_names, +}; + +static const struct gpio_group icelake_pch_h_group_d = { + .display = "------- GPIO Group GPP_D -------", + .pad_count = ARRAY_SIZE(icelake_pch_h_group_d_names) / 2, + .func_count = 2, + .pad_names = icelake_pch_h_group_d_names, +}; + +static const struct gpio_group icelake_pch_h_group_f = { + .display = "------- GPIO Group GPP_F -------", + .pad_count = ARRAY_SIZE(icelake_pch_h_group_f_names) / 2, + .func_count = 2, + .pad_names = icelake_pch_h_group_f_names, +}; + +static const struct gpio_group icelake_pch_h_group_vgpio_0 = { + .display = "------- GPIO Group vGPIO_0 -------", + .pad_count = ARRAY_SIZE(icelake_pch_h_group_vgpio_names) / 2, + .func_count = 2, + .pad_names = icelake_pch_h_group_vgpio_names, +}; + +static const struct gpio_group *const icelake_pch_h_community_1_groups[] = { + &icelake_pch_h_group_h, + &icelake_pch_h_group_d, + &icelake_pch_h_group_f, + &icelake_pch_h_group_vgpio_0, +}; + +static const struct gpio_community icelake_pch_h_community_1 = { + .name = "------- GPIO Community 1 -------", + .pcr_port_id = 0x6d, + .group_count = ARRAY_SIZE(icelake_pch_h_community_1_groups), + .groups = icelake_pch_h_community_1_groups, +}; + + +static const struct gpio_community icelake_pch_h_community_2 = { + .name = "------- GPIO Community 2 (skipped)-------", + .pcr_port_id = 0x6c, + .group_count = 0, +}; + +static const struct gpio_community icelake_pch_h_community_3 = { + .name = "------- GPIO Community 3 (skipped)-------", + .pcr_port_id = 0x6b, + .group_count = 0, +}; + +static const struct gpio_group icelake_pch_h_group_c = { + .display = "------- GPIO Group GPP_C -------", + .pad_count = ARRAY_SIZE(icelake_pch_h_group_c_names) / 2, + .func_count = 2, + .pad_names = icelake_pch_h_group_c_names, +}; + +static const struct gpio_group icelake_pch_h_group_hvcmos = { + .display = "------- GPIO Group HVCMOS -------", + .pad_count = ARRAY_SIZE(icelake_pch_h_group_hvcmos_names) / 2, + .func_count = 2, + .pad_names = icelake_pch_h_group_hvcmos_names, +}; + +static const struct gpio_group icelake_pch_h_group_e = { + .display = "------- GPIO Group E -------", + .pad_count = ARRAY_SIZE(icelake_pch_h_group_e_names) / 2, + .func_count = 2, + .pad_names = icelake_pch_h_group_e_names, +}; + +static const struct gpio_group icelake_pch_h_group_jtag = { + .display = "------- GPIO Group JTAG -------", + .pad_count = ARRAY_SIZE(icelake_pch_h_group_jtag_names) / 2, + .func_count = 2, + .pad_names = icelake_pch_h_group_jtag_names, +}; + +static const struct gpio_group *const icelake_pch_h_community_4_groups[] = { + &icelake_pch_h_group_c, + &icelake_pch_h_group_hvcmos, + &icelake_pch_h_group_e, + &icelake_pch_h_group_jtag, +}; + +static const struct gpio_community icelake_pch_h_community_4 = { + .name = "------- GPIO Community 4 -------", + .pcr_port_id = 0x6a, + .group_count = ARRAY_SIZE(icelake_pch_h_community_4_groups), + .groups = icelake_pch_h_community_4_groups, +}; + +static const struct gpio_group icelake_pch_h_group_r = { + .display = "------- GPIO Group R -------", + .pad_count = ARRAY_SIZE(icelake_pch_h_group_r_names) / 2, + .func_count = 2, + .pad_names = icelake_pch_h_group_r_names, +}; + +static const struct gpio_group icelake_pch_h_group_s = { + .display = "------- GPIO Group S -------", + .pad_count = ARRAY_SIZE(icelake_pch_h_group_s_names) / 2, + .func_count = 2, + .pad_names = icelake_pch_h_group_s_names, +}; + +static const struct gpio_group icelake_pch_h_group_spi = { + .display = "------- GPIO Group SPI -------", + .pad_count = ARRAY_SIZE(icelake_pch_h_group_spi_names) / 2, + .func_count = 2, + .pad_names = icelake_pch_h_group_spi_names, +}; + +static const struct gpio_group *const icelake_pch_h_community_5_groups[] = { + &icelake_pch_h_group_r, + &icelake_pch_h_group_s, + &icelake_pch_h_group_spi, +}; + +static const struct gpio_community icelake_pch_h_community_5 = { + .name = "------- GPIO Community 5 -------", + .pcr_port_id = 0x69, + .group_count = ARRAY_SIZE(icelake_pch_h_community_5_groups), + .groups = icelake_pch_h_community_5_groups, +}; + +static const struct gpio_community *const icelake_pch_h_communities[] = { + &icelake_pch_h_community_0, + &icelake_pch_h_community_1, + &icelake_pch_h_community_2, + &icelake_pch_h_community_3, + &icelake_pch_h_community_4, + &icelake_pch_h_community_5, +}; static const char *decode_pad_mode(const struct gpio_group *const group, const size_t pad, const uint32_t dw0) @@ -2299,6 +2770,12 @@ void print_gpio_groups(struct pci_dev *const sb) pad_stepping = 16; pcr_init(sb); break; + case PCI_DEVICE_ID_INTEL_ICELAKE_LP_U: + community_count = ARRAY_SIZE(icelake_pch_h_communities); + communities = icelake_pch_h_communities; + pad_stepping = 16; + pcr_init(sb); + break; default: return; } diff --git a/util/inteltool/pcr.c b/util/inteltool/pcr.c index ef6bb39d16..f4bf87bfb2 100644 --- a/util/inteltool/pcr.c +++ b/util/inteltool/pcr.c @@ -132,6 +132,7 @@ void pcr_init(struct pci_dev *const sb) case PCI_DEVICE_ID_INTEL_QM370: case PCI_DEVICE_ID_INTEL_HM370: case PCI_DEVICE_ID_INTEL_CM246: + case PCI_DEVICE_ID_INTEL_ICELAKE_LP_U: sbbar_phys = 0xfd000000; use_p2sb = false; break; -- cgit v1.2.3