From 78298f5c8f46c6615655b2711a76b61bf8218378 Mon Sep 17 00:00:00 2001 From: Prasad Malisetty Date: Mon, 25 Jul 2022 13:35:05 +0530 Subject: soc/qualcomm/sc7280: Enable PCIe driver Enable PCIe functionality on sc7280 and supply all the needed data for PCIe generic platform driver. BUG=b:182963902,b:216686574,b:181098581 TEST=Verified on Qualcomm sc7280 development board with NVMe card (Koixa NVMe, Model-KBG40ZPZ256G with FW AEGA0102). Confirmed NVMe is getting detected in response to 'storage init' command in depthcharge CLI prompt. Output logs: ->dpch: storage init Initializing NVMe controller 1e0f:0001 Identified NVMe model KBG40ZPZ256G TOSHIBA MEMORY Added NVMe drive "NVMe Namespace 1" lbasize:512, count:0x1dcf32b0 * 0: NVMe Namespace 1 1 devices total Also verified NVMe boot path, that is depthcharge is able to load the kernel image from NVMe storage. Change-Id: I1f79a0ae2dea594d6026d55a15978eeb92a8ff18 Signed-off-by: Prasad Malisetty Signed-off-by: Veerabhadrarao Badiganti Reviewed-on: https://review.coreboot.org/c/coreboot/+/66148 Reviewed-by: Yu-Ping Wu Reviewed-by: Shelley Chen Tested-by: build bot (Jenkins) --- src/soc/qualcomm/sc7280/Kconfig | 2 + src/soc/qualcomm/sc7280/Makefile.inc | 2 + src/soc/qualcomm/sc7280/include/soc/addressmap.h | 23 +++ src/soc/qualcomm/sc7280/pcie.c | 247 +++++++++++++++++++++++ src/soc/qualcomm/sc7280/soc.c | 14 +- 5 files changed, 287 insertions(+), 1 deletion(-) create mode 100644 src/soc/qualcomm/sc7280/pcie.c (limited to 'src/soc/qualcomm') diff --git a/src/soc/qualcomm/sc7280/Kconfig b/src/soc/qualcomm/sc7280/Kconfig index 68234f96c858..42f4f2c654eb 100644 --- a/src/soc/qualcomm/sc7280/Kconfig +++ b/src/soc/qualcomm/sc7280/Kconfig @@ -16,6 +16,8 @@ config SOC_QUALCOMM_SC7280 select HAS_RECOVERY_MRC_CACHE select COMPRESS_BOOTBLOCK select HAVE_UART_SPECIAL + select PCI + select NO_ECAM_MMCONF_SUPPORT if SOC_QUALCOMM_SC7280 diff --git a/src/soc/qualcomm/sc7280/Makefile.inc b/src/soc/qualcomm/sc7280/Makefile.inc index ba78ed9a1789..403ac7a8aa0f 100644 --- a/src/soc/qualcomm/sc7280/Makefile.inc +++ b/src/soc/qualcomm/sc7280/Makefile.inc @@ -46,6 +46,8 @@ ramstage-y += ../common/usb/snps_usb_phy.c ramstage-y += ../common/usb/qmpv4_usb_phy.c ramstage-y += ../common/aop_load_reset.c ramstage-y += cpucp_load_reset.c +ramstage-$(CONFIG_PCI) += ../common/pcie_common.c +ramstage-$(CONFIG_PCI) += pcie.c ################################################################################ diff --git a/src/soc/qualcomm/sc7280/include/soc/addressmap.h b/src/soc/qualcomm/sc7280/include/soc/addressmap.h index 31f409ff4c13..31f7d64f8f32 100644 --- a/src/soc/qualcomm/sc7280/include/soc/addressmap.h +++ b/src/soc/qualcomm/sc7280/include/soc/addressmap.h @@ -68,4 +68,27 @@ #define QMP_PHY_PCS_REG_BASE 0x088e9c00 #define USB_HOST_DWC3_BASE 0x0a60c100 +/* PCIE_1 */ +#define PCIE1_PCIE_PARF 0x01C08000 +#define PCIE1_GEN3X2_PCIE_DBI 0x40000000 +#define PCIE1_GEN3X2_PCIE_ELBI 0x40000F20 +#define PCIE1_GEN3X2_DWC_PCIE_DM_IATU 0x40001000 +#define PCIE1_SPACE_END_ADDR 0x60000000 +#define PCIE1_BCR 0x18D000 + +/* QMP PCIE_1 PHY */ +#define PCIE_1_QMP_PHY 0x01C0E000 + +/* QMP PHY, Serdes,Tx, Rx and PCS register definitions */ +#define PCIE1_QMP_PHY_PCS_COM 0x01C0EA00 +#define PCE1_QPHY_SERDES 0x01C0E000 +#define PCE1_QPHY_TX0 0x01C0E200 +#define PCE1_QPHY_RX0 0x01C0E400 +#define PCE1_QPHY_TX1 0x01C0E600 +#define PCE1_QPHY_RX1 0x01C0E800 +#define PCE1_QPHY_PCS_MISC 0x01C0EE00 + +/* PHY BCR */ +#define GCC_PCIE_1_PHY_BCR 0x18E01C + #endif /* __SOC_QUALCOMM_SC7280_ADDRESS_MAP_H__ */ diff --git a/src/soc/qualcomm/sc7280/pcie.c b/src/soc/qualcomm/sc7280/pcie.c new file mode 100644 index 000000000000..28d520c48613 --- /dev/null +++ b/src/soc/qualcomm/sc7280/pcie.c @@ -0,0 +1,247 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#if CONFIG(BOARD_GOOGLE_SENOR) +#define NVME_REG_EN GPIO(19) +#else +/* For Herobrine board and all variants */ +#define NVME_REG_EN GPIO(51) +#endif + +static const struct qcom_qmp_phy_init_tbl sc7280_qmp_pcie_serdes_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V4_COM_SYSCLK_EN_SEL, 0x08), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_CLK_SELECT, 0x34), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_CORECLK_DIV_MODE1, 0x08), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_IVCO, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP_EN, 0x42), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE1_MODE0, 0x24), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE2_MODE1, 0x03), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE1_MODE1, 0xb4), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_VCO_TUNE_MAP, 0x02), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_HSCLK_SEL, 0x11), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_DEC_START_MODE0, 0x82), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START3_MODE0, 0x03), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START2_MODE0, 0x55), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START1_MODE0, 0x55), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE0, 0x1a), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP1_MODE0, 0x0a), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_DEC_START_MODE1, 0x68), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START3_MODE1, 0x02), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START2_MODE1, 0xaa), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_DIV_FRAC_START1_MODE1, 0xab), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP2_MODE1, 0x34), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_LOCK_CMP1_MODE1, 0x14), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_HSCLK_SEL, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_CP_CTRL_MODE0, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_RCTRL_MODE0, 0x16), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_CCTRL_MODE0, 0x36), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_CP_CTRL_MODE1, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_RCTRL_MODE1, 0x16), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_PLL_CCTRL_MODE1, 0x36), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE2_MODE0, 0x1e), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE1_MODE0, 0xca), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE2_MODE1, 0x18), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_CMP_CODE1_MODE1, 0xa2), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_EN_CENTER, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_PER1, 0x31), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_PER2, 0x01), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_STEP_SIZE1_MODE0, 0xde), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_STEP_SIZE2_MODE0, 0x07), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_STEP_SIZE1_MODE1, 0x4c), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_SSC_STEP_SIZE2_MODE1, 0x06), + QMP_PHY_INIT_CFG(QSERDES_V4_COM_CLK_ENABLE1, 0x90), +}; + +static const struct qcom_qmp_phy_init_tbl sc7280_qmp_pcie_tx_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V4_TX_RCV_DETECT_LVL_2, 0x12), + QMP_PHY_INIT_CFG(QSERDES_V4_TX_LANE_MODE_1, 0x35), + QMP_PHY_INIT_CFG(QSERDES_V4_TX_RES_CODE_LANE_OFFSET_TX, 0x11), +}; + +static const struct qcom_qmp_phy_init_tbl sc7280_qmp_pcie_rx_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_FO_GAIN, 0x0c), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_GAIN, 0x03), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_GM_CAL, 0x1b), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_HIGH, 0x00), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_IDAC_TSETTLE_LOW, 0xc0), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_AUX_DATA_TCOARSE_TFINE, 0x30), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_VGA_CAL_CNTRL1, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_VGA_CAL_CNTRL2, 0x07), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x7f), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_UCDR_PI_CONTROLS, 0x70), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0e), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4a), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL4, 0x0f), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_CNTRL, 0x03), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_ENABLES, 0x1c), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_SIGDET_DEGLITCH_CNTRL, 0x1e), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x17), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_LOW, 0xd4), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH, 0x54), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH2, 0xdb), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH3, 0x3b), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_10_HIGH4, 0x31), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_LOW, 0x24), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH2, 0xff), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH3, 0x7f), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_DCC_CTRL1, 0x0c), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH, 0xe4), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH2, 0xec), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH3, 0x3b), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_01_HIGH4, 0x36), +}; + +static const struct qcom_qmp_phy_init_tbl sc7280_qmp_pcie_pcs_tbl[] = { + QMP_PHY_INIT_CFG(QPHY_V4_PCS_P2U3_WAKEUP_DLY_TIME_AUXCLK_L, 0x01), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_RX_SIGDET_LVL, 0x77), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_RATE_SLEW_CNTRL1, 0x0b), +}; + +static const struct qcom_qmp_phy_init_tbl sc7280_qmp_pcie_pcs_misc_tbl[] = { + QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_OSC_DTCT_ACTIONS, 0x00), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_L1P1_WAKEUP_DLY_TIME_AUXCLK_L, 0x01), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_L1P2_WAKEUP_DLY_TIME_AUXCLK_L, 0x01), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_PRESET_P6_P7_PRE, 0x33), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_PRESET_P10_PRE, 0x00), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_PRESET_P10_POST, 0x58), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_ENDPOINT_REFCLK_DRIVE, 0xc1), +}; + +static const struct qcom_qmp_phy_init_tbl sc7280_qmp_gen3x2_pcie_tx_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V4_TX_PI_QEC_CTRL, 0x20), +}; + +static const struct qcom_qmp_phy_init_tbl sc7280_qmp_gen3x2_pcie_rx_tbl[] = { + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_EQU_ADAPTOR_CNTRL1, 0x04), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_LOW, 0xbf), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_RX_MODE_00_HIGH4, 0x15), + QMP_PHY_INIT_CFG(QSERDES_V4_RX_DFE_CTLE_POST_CAL_OFFSET, 0x38), +}; + +static const struct qcom_qmp_phy_init_tbl sc7280_qmp_gen3x2_pcie_pcs_tbl[] = { + QMP_PHY_INIT_CFG(QPHY_V4_PCS_REFGEN_REQ_CONFIG1, 0x05), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_EQ_CONFIG2, 0x0f), +}; + +static const struct qcom_qmp_phy_init_tbl sc7280_qmp_gen3x2_pcie_misc_tbl[] = { + QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_POWER_STATE_CONFIG2, 0x0d), + QMP_PHY_INIT_CFG(QPHY_V4_PCS_PCIE_POWER_STATE_CONFIG4, 0x07), +}; + +static pcie_cntlr_cfg_t pcie_host = { + .parf = (void *) PCIE1_PCIE_PARF, + .dbi_base = (void *) PCIE1_GEN3X2_PCIE_DBI, + .elbi = (void *) PCIE1_GEN3X2_PCIE_ELBI, + .atu_base = (void *) PCIE1_GEN3X2_DWC_PCIE_DM_IATU, + .cfg_base = (void *) PCIE1_GEN3X2_PCIE_DBI + PCIE_EP_CONF_OFFSET, + .pcie_bcr = (void *) PCIE1_BCR, + .qmp_phy_bcr = (void *) GCC_PCIE_1_PHY_BCR, + .lanes = PCIE_3x2_NUM_LANES, + .cfg_size = PCIE_EP_CONF_SIZE, + .perst = GPIO(2), + + /* Store the IO and MEM space settings for future use by the ATU */ + .io.phys_start = PCIE1_GEN3X2_PCIE_DBI + PCIE_IO_SPACE_OFFSET, + .io.size = PCIE_IO_SPACE_SIZE, + + .mem.phys_start = PCIE1_GEN3X2_PCIE_DBI + PCIE_MMIO_SPACE_OFFSET, + .mem.size = PCIE1_SPACE_END_ADDR, +}; + +static pcie_qmp_phy_cfg_t pcie1_qmp_phy_3x2 = { + .qmp_phy_base = (void *) PCIE_1_QMP_PHY, + .serdes = (void *) PCE1_QPHY_SERDES, + .tx0 = (void *) PCE1_QPHY_TX0, + .rx0 = (void *) PCE1_QPHY_RX0, + .pcs = (void *) PCIE1_QMP_PHY_PCS_COM, + .tx1 = (void *) PCE1_QPHY_TX1, + .rx1 = (void *) PCE1_QPHY_RX1, + .pcs_misc = (void *) PCE1_QPHY_PCS_MISC, + .serdes_tbl = sc7280_qmp_pcie_serdes_tbl, + .serdes_tbl_num = ARRAY_SIZE(sc7280_qmp_pcie_serdes_tbl), + .tx_tbl = sc7280_qmp_pcie_tx_tbl, + .tx_tbl_num = ARRAY_SIZE(sc7280_qmp_pcie_tx_tbl), + .tx_tbl_sec = sc7280_qmp_gen3x2_pcie_tx_tbl, + .tx_tbl_num_sec = ARRAY_SIZE(sc7280_qmp_gen3x2_pcie_tx_tbl), + .rx_tbl = sc7280_qmp_pcie_rx_tbl, + .rx_tbl_num = ARRAY_SIZE(sc7280_qmp_pcie_rx_tbl), + .rx_tbl_sec = sc7280_qmp_gen3x2_pcie_rx_tbl, + .rx_tbl_num_sec = ARRAY_SIZE(sc7280_qmp_gen3x2_pcie_rx_tbl), + .pcs_tbl = sc7280_qmp_pcie_pcs_tbl, + .pcs_tbl_num = ARRAY_SIZE(sc7280_qmp_pcie_pcs_tbl), + .pcs_tbl_sec = sc7280_qmp_gen3x2_pcie_pcs_tbl, + .pcs_tbl_num_sec = ARRAY_SIZE(sc7280_qmp_gen3x2_pcie_pcs_tbl), + .pcs_misc_tbl = sc7280_qmp_pcie_pcs_misc_tbl, + .pcs_misc_tbl_num = ARRAY_SIZE(sc7280_qmp_pcie_pcs_misc_tbl), + .pcs_misc_tbl_sec = sc7280_qmp_gen3x2_pcie_misc_tbl, + .pcs_misc_tbl_num_sec = ARRAY_SIZE(sc7280_qmp_gen3x2_pcie_misc_tbl), +}; + +/* Enable PIPE clock */ +int qcom_dw_pcie_enable_pipe_clock(void) +{ + int ret; + + /* Set pipe clock source */ + ret = clock_configure_mux(GCC_PCIE_1_PIPE_MUXR, PCIE_1_PIPE_SRC_SEL); + if (ret) { + printk(BIOS_ERR, " %s(): Pipe clock enable failed\n", __func__); + return -1; + } + + /* Enable pipe clock */ + ret = clock_enable_pcie(PCIE_1_PIPE_CLK); + if (ret) { + printk(BIOS_ERR, "Failed to enable pipe clock\n"); + return -1; + } + + return ret; +} + +/* Enable controller specific clocks */ +int32_t qcom_dw_pcie_enable_clock(void) +{ + int32_t ret, clk; + + /* Enable gdsc before enable pcie clocks */ + ret = clock_enable_gdsc(PCIE_1_GDSC); + if (ret) { + printk(BIOS_ERR, "Failed to enable gdsc\n"); + return ret; + } + + /* Enable pcie and PHY clocks */ + for (clk = PCIE_1_SLV_Q2A_AXI_CLK; clk < PCIE_CLK_COUNT - 3; clk++) { + ret = clock_enable_pcie(clk); + if (ret) { + printk(BIOS_ERR, "Failed to enable %d clock\n", clk); + return ret; + } + } + + return ret; +} + +/* Turn on NVMe */ +void gcom_pcie_power_on_ep(void) +{ + gpio_output(NVME_REG_EN, 1); +} + +void gcom_pcie_get_config(struct qcom_pcie_cntlr_t *host_cfg) +{ + host_cfg->cntlr_cfg = &pcie_host; + host_cfg->qmp_phy_cfg = &pcie1_qmp_phy_3x2; +} diff --git a/src/soc/qualcomm/sc7280/soc.c b/src/soc/qualcomm/sc7280/soc.c index c0c6a87934ea..a6851dfcd7e8 100644 --- a/src/soc/qualcomm/sc7280/soc.c +++ b/src/soc/qualcomm/sc7280/soc.c @@ -6,6 +6,14 @@ #include #include #include +#include + +static struct device_operations pci_domain_ops = { + .read_resources = &qcom_pci_domain_read_resources, + .set_resources = &pci_domain_set_resources, + .scan_bus = &pci_domain_scan_bus, + .enable = &qcom_setup_pcie_host, +}; static void soc_read_resources(struct device *dev) { @@ -36,7 +44,11 @@ static struct device_operations soc_ops = { static void enable_soc_dev(struct device *dev) { - dev->ops = &soc_ops; + /* Set the operations if it is a special bus type */ + if (dev->path.type == DEVICE_PATH_DOMAIN) + dev->ops = &pci_domain_ops; + else if (dev->path.type == DEVICE_PATH_CPU_CLUSTER) + dev->ops = &soc_ops; } struct chip_operations soc_qualcomm_sc7280_ops = { -- cgit v1.2.3