diff options
Diffstat (limited to 'drivers/bus')
-rw-r--r-- | drivers/bus/Kconfig | 6 | ||||
-rw-r--r-- | drivers/bus/Makefile | 1 | ||||
-rw-r--r-- | drivers/bus/fsl-mc/fsl-mc-bus.c | 19 | ||||
-rw-r--r-- | drivers/bus/imx-aipstz.c | 108 | ||||
-rw-r--r-- | drivers/bus/mhi/host/boot.c | 8 | ||||
-rw-r--r-- | drivers/bus/mhi/host/debugfs.c | 3 | ||||
-rw-r--r-- | drivers/bus/mhi/host/init.c | 8 | ||||
-rw-r--r-- | drivers/bus/mhi/host/internal.h | 11 | ||||
-rw-r--r-- | drivers/bus/mhi/host/main.c | 14 | ||||
-rw-r--r-- | drivers/bus/mhi/host/pci_generic.c | 84 | ||||
-rw-r--r-- | drivers/bus/moxtet.c | 3 | ||||
-rw-r--r-- | drivers/bus/ti-sysc.c | 3 |
12 files changed, 228 insertions, 40 deletions
diff --git a/drivers/bus/Kconfig b/drivers/bus/Kconfig index ff669a8ccad9..fe7600283e70 100644 --- a/drivers/bus/Kconfig +++ b/drivers/bus/Kconfig @@ -87,6 +87,12 @@ config HISILICON_LPC Driver to enable I/O access to devices attached to the Low Pin Count bus on the HiSilicon Hip06/7 SoC. +config IMX_AIPSTZ + tristate "Support for IMX Secure AHB to IP Slave bus (AIPSTZ) bridge" + depends on ARCH_MXC + help + Enable support for IMX AIPSTZ bridge. + config IMX_WEIM bool "Freescale EIM DRIVER" depends on ARCH_MXC || COMPILE_TEST diff --git a/drivers/bus/Makefile b/drivers/bus/Makefile index cddd4984d6af..8e693fe8a03a 100644 --- a/drivers/bus/Makefile +++ b/drivers/bus/Makefile @@ -15,6 +15,7 @@ obj-$(CONFIG_FSL_MC_BUS) += fsl-mc/ obj-$(CONFIG_BT1_APB) += bt1-apb.o obj-$(CONFIG_BT1_AXI) += bt1-axi.o +obj-$(CONFIG_IMX_AIPSTZ) += imx-aipstz.o obj-$(CONFIG_IMX_WEIM) += imx-weim.o obj-$(CONFIG_INTEL_IXP4XX_EB) += intel-ixp4xx-eb.o obj-$(CONFIG_MIPS_CDMM) += mips_cdmm.o diff --git a/drivers/bus/fsl-mc/fsl-mc-bus.c b/drivers/bus/fsl-mc/fsl-mc-bus.c index 7671bd158545..c1c0a4759c7e 100644 --- a/drivers/bus/fsl-mc/fsl-mc-bus.c +++ b/drivers/bus/fsl-mc/fsl-mc-bus.c @@ -943,6 +943,7 @@ struct fsl_mc_device *fsl_mc_get_endpoint(struct fsl_mc_device *mc_dev, struct fsl_mc_obj_desc endpoint_desc = {{ 0 }}; struct dprc_endpoint endpoint1 = {{ 0 }}; struct dprc_endpoint endpoint2 = {{ 0 }}; + struct fsl_mc_bus *mc_bus; int state, err; mc_bus_dev = to_fsl_mc_device(mc_dev->dev.parent); @@ -966,6 +967,8 @@ struct fsl_mc_device *fsl_mc_get_endpoint(struct fsl_mc_device *mc_dev, strcpy(endpoint_desc.type, endpoint2.type); endpoint_desc.id = endpoint2.id; endpoint = fsl_mc_device_lookup(&endpoint_desc, mc_bus_dev); + if (endpoint) + return endpoint; /* * We know that the device has an endpoint because we verified by @@ -973,17 +976,13 @@ struct fsl_mc_device *fsl_mc_get_endpoint(struct fsl_mc_device *mc_dev, * yet discovered by the fsl-mc bus, thus the lookup returned NULL. * Force a rescan of the devices in this container and retry the lookup. */ - if (!endpoint) { - struct fsl_mc_bus *mc_bus = to_fsl_mc_bus(mc_bus_dev); - - if (mutex_trylock(&mc_bus->scan_mutex)) { - err = dprc_scan_objects(mc_bus_dev, true); - mutex_unlock(&mc_bus->scan_mutex); - } - - if (err < 0) - return ERR_PTR(err); + mc_bus = to_fsl_mc_bus(mc_bus_dev); + if (mutex_trylock(&mc_bus->scan_mutex)) { + err = dprc_scan_objects(mc_bus_dev, true); + mutex_unlock(&mc_bus->scan_mutex); } + if (err < 0) + return ERR_PTR(err); endpoint = fsl_mc_device_lookup(&endpoint_desc, mc_bus_dev); /* diff --git a/drivers/bus/imx-aipstz.c b/drivers/bus/imx-aipstz.c new file mode 100644 index 000000000000..5fdf377f5d06 --- /dev/null +++ b/drivers/bus/imx-aipstz.c @@ -0,0 +1,108 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright 2025 NXP + */ + +#include <linux/module.h> +#include <linux/of.h> +#include <linux/of_platform.h> +#include <linux/platform_device.h> +#include <linux/pm_runtime.h> +#include <linux/regmap.h> + +#define IMX_AIPSTZ_MPR0 0x0 + +struct imx_aipstz_config { + u32 mpr0; +}; + +struct imx_aipstz_data { + void __iomem *base; + const struct imx_aipstz_config *default_cfg; +}; + +static void imx_aipstz_apply_default(struct imx_aipstz_data *data) +{ + writel(data->default_cfg->mpr0, data->base + IMX_AIPSTZ_MPR0); +} + +static const struct of_device_id imx_aipstz_match_table[] = { + { .compatible = "simple-bus", }, + { } +}; + +static int imx_aipstz_probe(struct platform_device *pdev) +{ + struct imx_aipstz_data *data; + + data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL); + if (!data) + return dev_err_probe(&pdev->dev, -ENOMEM, + "failed to allocate data memory\n"); + + data->base = devm_platform_get_and_ioremap_resource(pdev, 0, NULL); + if (IS_ERR(data->base)) + return dev_err_probe(&pdev->dev, -ENOMEM, + "failed to get/ioremap AC memory\n"); + + data->default_cfg = of_device_get_match_data(&pdev->dev); + + imx_aipstz_apply_default(data); + + dev_set_drvdata(&pdev->dev, data); + + pm_runtime_set_active(&pdev->dev); + devm_pm_runtime_enable(&pdev->dev); + + return of_platform_populate(pdev->dev.of_node, imx_aipstz_match_table, + NULL, &pdev->dev); +} + +static void imx_aipstz_remove(struct platform_device *pdev) +{ + of_platform_depopulate(&pdev->dev); +} + +static int imx_aipstz_runtime_resume(struct device *dev) +{ + struct imx_aipstz_data *data = dev_get_drvdata(dev); + + /* restore potentially lost configuration during domain power-off */ + imx_aipstz_apply_default(data); + + return 0; +} + +static const struct dev_pm_ops imx_aipstz_pm_ops = { + RUNTIME_PM_OPS(NULL, imx_aipstz_runtime_resume, NULL) + SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, pm_runtime_force_resume) +}; + +/* + * following configuration is equivalent to: + * masters 0-7 => trusted for R/W + use AHB's HPROT[1] to det. privilege + */ +static const struct imx_aipstz_config imx8mp_aipstz_default_cfg = { + .mpr0 = 0x77777777, +}; + +static const struct of_device_id imx_aipstz_of_ids[] = { + { .compatible = "fsl,imx8mp-aipstz", .data = &imx8mp_aipstz_default_cfg }, + { } +}; +MODULE_DEVICE_TABLE(of, imx_aipstz_of_ids); + +static struct platform_driver imx_aipstz_of_driver = { + .probe = imx_aipstz_probe, + .remove = imx_aipstz_remove, + .driver = { + .name = "imx-aipstz", + .of_match_table = imx_aipstz_of_ids, + .pm = pm_ptr(&imx_aipstz_pm_ops), + }, +}; +module_platform_driver(imx_aipstz_of_driver); + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("IMX secure AHB to IP Slave bus (AIPSTZ) bridge driver"); +MODULE_AUTHOR("Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>"); diff --git a/drivers/bus/mhi/host/boot.c b/drivers/bus/mhi/host/boot.c index efa3b6dddf4d..205d83ac069f 100644 --- a/drivers/bus/mhi/host/boot.c +++ b/drivers/bus/mhi/host/boot.c @@ -31,8 +31,8 @@ int mhi_rddm_prepare(struct mhi_controller *mhi_cntrl, int ret; for (i = 0; i < img_info->entries - 1; i++, mhi_buf++, bhi_vec++) { - bhi_vec->dma_addr = mhi_buf->dma_addr; - bhi_vec->size = mhi_buf->len; + bhi_vec->dma_addr = cpu_to_le64(mhi_buf->dma_addr); + bhi_vec->size = cpu_to_le64(mhi_buf->len); } dev_dbg(dev, "BHIe programming for RDDM\n"); @@ -431,8 +431,8 @@ static void mhi_firmware_copy_bhie(struct mhi_controller *mhi_cntrl, while (remainder) { to_cpy = min(remainder, mhi_buf->len); memcpy(mhi_buf->buf, buf, to_cpy); - bhi_vec->dma_addr = mhi_buf->dma_addr; - bhi_vec->size = to_cpy; + bhi_vec->dma_addr = cpu_to_le64(mhi_buf->dma_addr); + bhi_vec->size = cpu_to_le64(to_cpy); buf += to_cpy; remainder -= to_cpy; diff --git a/drivers/bus/mhi/host/debugfs.c b/drivers/bus/mhi/host/debugfs.c index cfec7811dfbb..39e45748a24c 100644 --- a/drivers/bus/mhi/host/debugfs.c +++ b/drivers/bus/mhi/host/debugfs.c @@ -10,6 +10,7 @@ #include <linux/list.h> #include <linux/mhi.h> #include <linux/module.h> +#include <linux/string_choices.h> #include "internal.h" static int mhi_debugfs_states_show(struct seq_file *m, void *d) @@ -22,7 +23,7 @@ static int mhi_debugfs_states_show(struct seq_file *m, void *d) mhi_is_active(mhi_cntrl) ? "Active" : "Inactive", mhi_state_str(mhi_cntrl->dev_state), TO_MHI_EXEC_STR(mhi_cntrl->ee), - mhi_cntrl->wake_set ? "true" : "false"); + str_true_false(mhi_cntrl->wake_set)); /* counters */ seq_printf(m, "M0: %u M2: %u M3: %u", mhi_cntrl->M0, mhi_cntrl->M2, diff --git a/drivers/bus/mhi/host/init.c b/drivers/bus/mhi/host/init.c index 13e7a55f54ff..7f72aab38ce9 100644 --- a/drivers/bus/mhi/host/init.c +++ b/drivers/bus/mhi/host/init.c @@ -176,7 +176,7 @@ static int mhi_alloc_aligned_ring(struct mhi_controller *mhi_cntrl, return 0; } -void mhi_deinit_free_irq(struct mhi_controller *mhi_cntrl) +static void mhi_deinit_free_irq(struct mhi_controller *mhi_cntrl) { int i; struct mhi_event *mhi_event = mhi_cntrl->mhi_event; @@ -191,7 +191,7 @@ void mhi_deinit_free_irq(struct mhi_controller *mhi_cntrl) free_irq(mhi_cntrl->irq[0], mhi_cntrl); } -int mhi_init_irq_setup(struct mhi_controller *mhi_cntrl) +static int mhi_init_irq_setup(struct mhi_controller *mhi_cntrl) { struct mhi_event *mhi_event = mhi_cntrl->mhi_event; struct device *dev = &mhi_cntrl->mhi_dev->dev; @@ -254,7 +254,7 @@ error_request: return ret; } -void mhi_deinit_dev_ctxt(struct mhi_controller *mhi_cntrl) +static void mhi_deinit_dev_ctxt(struct mhi_controller *mhi_cntrl) { int i; struct mhi_ctxt *mhi_ctxt = mhi_cntrl->mhi_ctxt; @@ -299,7 +299,7 @@ void mhi_deinit_dev_ctxt(struct mhi_controller *mhi_cntrl) mhi_cntrl->mhi_ctxt = NULL; } -int mhi_init_dev_ctxt(struct mhi_controller *mhi_cntrl) +static int mhi_init_dev_ctxt(struct mhi_controller *mhi_cntrl) { struct mhi_ctxt *mhi_ctxt; struct mhi_chan_ctxt *chan_ctxt; diff --git a/drivers/bus/mhi/host/internal.h b/drivers/bus/mhi/host/internal.h index ce566f7d2e92..034be33565b7 100644 --- a/drivers/bus/mhi/host/internal.h +++ b/drivers/bus/mhi/host/internal.h @@ -25,8 +25,8 @@ struct mhi_ctxt { }; struct bhi_vec_entry { - u64 dma_addr; - u64 size; + __le64 dma_addr; + __le64 size; }; enum mhi_fw_load_type { @@ -383,19 +383,12 @@ void mhi_ring_chan_db(struct mhi_controller *mhi_cntrl, /* Initialization methods */ int mhi_init_mmio(struct mhi_controller *mhi_cntrl); -int mhi_init_dev_ctxt(struct mhi_controller *mhi_cntrl); -void mhi_deinit_dev_ctxt(struct mhi_controller *mhi_cntrl); -int mhi_init_irq_setup(struct mhi_controller *mhi_cntrl); -void mhi_deinit_free_irq(struct mhi_controller *mhi_cntrl); int mhi_rddm_prepare(struct mhi_controller *mhi_cntrl, struct image_info *img_info); void mhi_fw_load_handler(struct mhi_controller *mhi_cntrl); /* Automatically allocate and queue inbound buffers */ #define MHI_CH_INBOUND_ALLOC_BUFS BIT(0) -int mhi_prepare_channel(struct mhi_controller *mhi_cntrl, - struct mhi_chan *mhi_chan, unsigned int flags); - int mhi_init_chan_ctxt(struct mhi_controller *mhi_cntrl, struct mhi_chan *mhi_chan); void mhi_deinit_chan_ctxt(struct mhi_controller *mhi_cntrl, diff --git a/drivers/bus/mhi/host/main.c b/drivers/bus/mhi/host/main.c index 9bb0df43ceef..52bef663e182 100644 --- a/drivers/bus/mhi/host/main.c +++ b/drivers/bus/mhi/host/main.c @@ -602,7 +602,7 @@ static int parse_xfer_event(struct mhi_controller *mhi_cntrl, { dma_addr_t ptr = MHI_TRE_GET_EV_PTR(event); struct mhi_ring_element *local_rp, *ev_tre; - void *dev_rp; + void *dev_rp, *next_rp; struct mhi_buf_info *buf_info; u16 xfer_len; @@ -621,6 +621,16 @@ static int parse_xfer_event(struct mhi_controller *mhi_cntrl, result.dir = mhi_chan->dir; local_rp = tre_ring->rp; + + next_rp = local_rp + 1; + if (next_rp >= tre_ring->base + tre_ring->len) + next_rp = tre_ring->base; + if (dev_rp != next_rp && !MHI_TRE_DATA_GET_CHAIN(local_rp)) { + dev_err(&mhi_cntrl->mhi_dev->dev, + "Event element points to an unexpected TRE\n"); + break; + } + while (local_rp != dev_rp) { buf_info = buf_ring->rp; /* If it's the last TRE, get length from the event */ @@ -1435,7 +1445,7 @@ exit_unprepare_channel: mutex_unlock(&mhi_chan->mutex); } -int mhi_prepare_channel(struct mhi_controller *mhi_cntrl, +static int mhi_prepare_channel(struct mhi_controller *mhi_cntrl, struct mhi_chan *mhi_chan, unsigned int flags) { int ret = 0; diff --git a/drivers/bus/mhi/host/pci_generic.c b/drivers/bus/mhi/host/pci_generic.c index 589cb6722316..4edb5bb476ba 100644 --- a/drivers/bus/mhi/host/pci_generic.c +++ b/drivers/bus/mhi/host/pci_generic.c @@ -43,6 +43,7 @@ * @mru_default: default MRU size for MBIM network packets * @sideband_wake: Devices using dedicated sideband GPIO for wakeup instead * of inband wake support (such as sdx24) + * @no_m3: M3 not supported */ struct mhi_pci_dev_info { const struct mhi_controller_config *config; @@ -54,6 +55,7 @@ struct mhi_pci_dev_info { unsigned int dma_data_width; unsigned int mru_default; bool sideband_wake; + bool no_m3; }; #define MHI_CHANNEL_CONFIG_UL(ch_num, ch_name, el_count, ev_ring) \ @@ -295,6 +297,7 @@ static const struct mhi_pci_dev_info mhi_qcom_qdu100_info = { .bar_num = MHI_PCI_DEFAULT_BAR_NUM, .dma_data_width = 32, .sideband_wake = false, + .no_m3 = true, }; static const struct mhi_channel_config mhi_qcom_sa8775p_channels[] = { @@ -490,6 +493,23 @@ static const struct mhi_channel_config mhi_foxconn_sdx55_channels[] = { MHI_CHANNEL_CONFIG_HW_DL(101, "IP_HW0_MBIM", 128, 3), }; +static const struct mhi_channel_config mhi_foxconn_sdx61_channels[] = { + MHI_CHANNEL_CONFIG_UL(0, "LOOPBACK", 32, 0), + MHI_CHANNEL_CONFIG_DL(1, "LOOPBACK", 32, 0), + MHI_CHANNEL_CONFIG_UL(4, "DIAG", 32, 1), + MHI_CHANNEL_CONFIG_DL(5, "DIAG", 32, 1), + MHI_CHANNEL_CONFIG_UL(12, "MBIM", 32, 0), + MHI_CHANNEL_CONFIG_DL(13, "MBIM", 32, 0), + MHI_CHANNEL_CONFIG_UL(32, "DUN", 32, 0), + MHI_CHANNEL_CONFIG_DL(33, "DUN", 32, 0), + MHI_CHANNEL_CONFIG_UL_FP(34, "FIREHOSE", 32, 0), + MHI_CHANNEL_CONFIG_DL_FP(35, "FIREHOSE", 32, 0), + MHI_CHANNEL_CONFIG_UL(50, "NMEA", 32, 0), + MHI_CHANNEL_CONFIG_DL(51, "NMEA", 32, 0), + MHI_CHANNEL_CONFIG_HW_UL(100, "IP_HW0_MBIM", 128, 2), + MHI_CHANNEL_CONFIG_HW_DL(101, "IP_HW0_MBIM", 128, 3), +}; + static struct mhi_event_config mhi_foxconn_sdx55_events[] = { MHI_EVENT_CONFIG_CTRL(0, 128), MHI_EVENT_CONFIG_DATA(1, 128), @@ -506,6 +526,15 @@ static const struct mhi_controller_config modem_foxconn_sdx55_config = { .event_cfg = mhi_foxconn_sdx55_events, }; +static const struct mhi_controller_config modem_foxconn_sdx61_config = { + .max_channels = 128, + .timeout_ms = 20000, + .num_channels = ARRAY_SIZE(mhi_foxconn_sdx61_channels), + .ch_cfg = mhi_foxconn_sdx61_channels, + .num_events = ARRAY_SIZE(mhi_foxconn_sdx55_events), + .event_cfg = mhi_foxconn_sdx55_events, +}; + static const struct mhi_controller_config modem_foxconn_sdx72_config = { .max_channels = 128, .timeout_ms = 20000, @@ -593,8 +622,8 @@ static const struct mhi_pci_dev_info mhi_foxconn_dw5932e_info = { .sideband_wake = false, }; -static const struct mhi_pci_dev_info mhi_foxconn_t99w515_info = { - .name = "foxconn-t99w515", +static const struct mhi_pci_dev_info mhi_foxconn_t99w640_info = { + .name = "foxconn-t99w640", .edl = "qcom/sdx72m/foxconn/edl.mbn", .edl_trigger = true, .config = &modem_foxconn_sdx72_config, @@ -615,6 +644,17 @@ static const struct mhi_pci_dev_info mhi_foxconn_dw5934e_info = { .sideband_wake = false, }; +static const struct mhi_pci_dev_info mhi_foxconn_t99w696_info = { + .name = "foxconn-t99w696", + .edl = "qcom/sdx61/foxconn/prog_firehose_lite.elf", + .edl_trigger = true, + .config = &modem_foxconn_sdx61_config, + .bar_num = MHI_PCI_DEFAULT_BAR_NUM, + .dma_data_width = 32, + .mru_default = 32768, + .sideband_wake = false, +}; + static const struct mhi_channel_config mhi_mv3x_channels[] = { MHI_CHANNEL_CONFIG_UL(0, "LOOPBACK", 64, 0), MHI_CHANNEL_CONFIG_DL(1, "LOOPBACK", 64, 0), @@ -695,6 +735,7 @@ static const struct mhi_pci_dev_info mhi_sierra_em919x_info = { .config = &modem_sierra_em919x_config, .bar_num = MHI_PCI_DEFAULT_BAR_NUM, .dma_data_width = 32, + .mru_default = 32768, .sideband_wake = false, }; @@ -818,6 +859,16 @@ static const struct mhi_pci_dev_info mhi_telit_fn920c04_info = { .edl_trigger = true, }; +static const struct mhi_pci_dev_info mhi_telit_fn990b40_info = { + .name = "telit-fn990b40", + .config = &modem_telit_fn920c04_config, + .bar_num = MHI_PCI_DEFAULT_BAR_NUM, + .dma_data_width = 32, + .sideband_wake = false, + .mru_default = 32768, + .edl_trigger = true, +}; + static const struct mhi_pci_dev_info mhi_netprisma_lcur57_info = { .name = "netprisma-lcur57", .edl = "qcom/prog_firehose_sdx24.mbn", @@ -852,6 +903,9 @@ static const struct pci_device_id mhi_pci_id_table[] = { /* EM919x (sdx55), use the same vid:pid as qcom-sdx55m */ { PCI_DEVICE_SUB(PCI_VENDOR_ID_QCOM, 0x0306, 0x18d7, 0x0200), .driver_data = (kernel_ulong_t) &mhi_sierra_em919x_info }, + /* EM929x (sdx65), use the same configuration as EM919x */ + { PCI_DEVICE_SUB(PCI_VENDOR_ID_QCOM, 0x0308, 0x18d7, 0x0301), + .driver_data = (kernel_ulong_t) &mhi_sierra_em919x_info }, /* Telit FN980 hardware revision v1 */ { PCI_DEVICE_SUB(PCI_VENDOR_ID_QCOM, 0x0306, 0x1C5D, 0x2000), .driver_data = (kernel_ulong_t) &mhi_telit_fn980_hw_v1_info }, @@ -863,8 +917,26 @@ static const struct pci_device_id mhi_pci_id_table[] = { /* Telit FE990A */ { PCI_DEVICE_SUB(PCI_VENDOR_ID_QCOM, 0x0308, 0x1c5d, 0x2015), .driver_data = (kernel_ulong_t) &mhi_telit_fe990a_info }, + /* Foxconn T99W696.01, Lenovo Generic SKU */ + { PCI_DEVICE_SUB(PCI_VENDOR_ID_QCOM, 0x0308, PCI_VENDOR_ID_FOXCONN, 0xe142), + .driver_data = (kernel_ulong_t) &mhi_foxconn_t99w696_info }, + /* Foxconn T99W696.02, Lenovo X1 Carbon SKU */ + { PCI_DEVICE_SUB(PCI_VENDOR_ID_QCOM, 0x0308, PCI_VENDOR_ID_FOXCONN, 0xe143), + .driver_data = (kernel_ulong_t) &mhi_foxconn_t99w696_info }, + /* Foxconn T99W696.03, Lenovo X1 2in1 SKU */ + { PCI_DEVICE_SUB(PCI_VENDOR_ID_QCOM, 0x0308, PCI_VENDOR_ID_FOXCONN, 0xe144), + .driver_data = (kernel_ulong_t) &mhi_foxconn_t99w696_info }, + /* Foxconn T99W696.04, Lenovo PRC SKU */ + { PCI_DEVICE_SUB(PCI_VENDOR_ID_QCOM, 0x0308, PCI_VENDOR_ID_FOXCONN, 0xe145), + .driver_data = (kernel_ulong_t) &mhi_foxconn_t99w696_info }, + /* Foxconn T99W696.00, Foxconn SKU */ + { PCI_DEVICE_SUB(PCI_VENDOR_ID_QCOM, 0x0308, PCI_VENDOR_ID_FOXCONN, 0xe146), + .driver_data = (kernel_ulong_t) &mhi_foxconn_t99w696_info }, { PCI_DEVICE(PCI_VENDOR_ID_QCOM, 0x0308), .driver_data = (kernel_ulong_t) &mhi_qcom_sdx65_info }, + /* Telit FN990B40 (sdx72) */ + { PCI_DEVICE_SUB(PCI_VENDOR_ID_QCOM, 0x0309, 0x1c5d, 0x201a), + .driver_data = (kernel_ulong_t) &mhi_telit_fn990b40_info }, { PCI_DEVICE(PCI_VENDOR_ID_QCOM, 0x0309), .driver_data = (kernel_ulong_t) &mhi_qcom_sdx75_info }, /* QDU100, x100-DU */ @@ -920,9 +992,9 @@ static const struct pci_device_id mhi_pci_id_table[] = { /* DW5932e (sdx62), Non-eSIM */ { PCI_DEVICE(PCI_VENDOR_ID_FOXCONN, 0xe0f9), .driver_data = (kernel_ulong_t) &mhi_foxconn_dw5932e_info }, - /* T99W515 (sdx72) */ + /* T99W640 (sdx72) */ { PCI_DEVICE(PCI_VENDOR_ID_FOXCONN, 0xe118), - .driver_data = (kernel_ulong_t) &mhi_foxconn_t99w515_info }, + .driver_data = (kernel_ulong_t) &mhi_foxconn_t99w640_info }, /* DW5934e(sdx72), With eSIM */ { PCI_DEVICE(PCI_VENDOR_ID_FOXCONN, 0xe11d), .driver_data = (kernel_ulong_t) &mhi_foxconn_dw5934e_info }, @@ -1306,8 +1378,8 @@ static int mhi_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) /* start health check */ mod_timer(&mhi_pdev->health_check_timer, jiffies + HEALTH_CHECK_PERIOD); - /* Only allow runtime-suspend if PME capable (for wakeup) */ - if (pci_pme_capable(pdev, PCI_D3hot)) { + /* Allow runtime suspend only if both PME from D3Hot and M3 are supported */ + if (pci_pme_capable(pdev, PCI_D3hot) && !(info->no_m3)) { pm_runtime_set_autosuspend_delay(&pdev->dev, 2000); pm_runtime_use_autosuspend(&pdev->dev); pm_runtime_mark_last_busy(&pdev->dev); diff --git a/drivers/bus/moxtet.c b/drivers/bus/moxtet.c index 6c3e5c5dae10..7ce61d629a87 100644 --- a/drivers/bus/moxtet.c +++ b/drivers/bus/moxtet.c @@ -737,8 +737,7 @@ static int moxtet_irq_setup(struct moxtet *moxtet) { int i, ret; - moxtet->irq.domain = irq_domain_create_simple(of_fwnode_handle(moxtet->dev->of_node), - MOXTET_NIRQS, 0, + moxtet->irq.domain = irq_domain_create_simple(dev_fwnode(moxtet->dev), MOXTET_NIRQS, 0, &moxtet_irq_domain, moxtet); if (moxtet->irq.domain == NULL) { dev_err(moxtet->dev, "Could not add IRQ domain\n"); diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c index 9f624e5da991..5566ad11399e 100644 --- a/drivers/bus/ti-sysc.c +++ b/drivers/bus/ti-sysc.c @@ -2170,9 +2170,8 @@ static int sysc_reset(struct sysc *ddata) static int sysc_init_module(struct sysc *ddata) { bool rstctrl_deasserted = false; - int error = 0; + int error = sysc_clockdomain_init(ddata); - error = sysc_clockdomain_init(ddata); if (error) return error; |