diff options
Diffstat (limited to 'drivers/soc')
-rw-r--r-- | drivers/soc/imx/Makefile | 2 | ||||
-rw-r--r-- | drivers/soc/imx/soc-imx9.c | 128 | ||||
-rw-r--r-- | drivers/soc/litex/litex_soc_ctrl.c | 23 | ||||
-rw-r--r-- | drivers/soc/mediatek/mtk-devapc.c | 19 | ||||
-rw-r--r-- | drivers/soc/qcom/Kconfig | 2 | ||||
-rw-r--r-- | drivers/soc/qcom/llcc-qcom.c | 58 | ||||
-rw-r--r-- | drivers/soc/qcom/pmic_glink.c | 70 | ||||
-rw-r--r-- | drivers/soc/qcom/pmic_glink_altmode.c | 11 | ||||
-rw-r--r-- | drivers/soc/qcom/qcom_pd_mapper.c | 2 | ||||
-rw-r--r-- | drivers/soc/qcom/rmtfs_mem.c | 2 | ||||
-rw-r--r-- | drivers/soc/qcom/smem_state.c | 3 | ||||
-rw-r--r-- | drivers/soc/qcom/socinfo.c | 3 | ||||
-rw-r--r-- | drivers/soc/renesas/Kconfig | 5 | ||||
-rw-r--r-- | drivers/soc/samsung/exynos-pmu.c | 2 | ||||
-rw-r--r-- | drivers/soc/tegra/cbb/tegra-cbb.c | 20 | ||||
-rw-r--r-- | drivers/soc/tegra/cbb/tegra234-cbb.c | 2 | ||||
-rw-r--r-- | drivers/soc/tegra/fuse/fuse-tegra30.c | 17 |
17 files changed, 268 insertions, 101 deletions
diff --git a/drivers/soc/imx/Makefile b/drivers/soc/imx/Makefile index 3ad321ca608a..ca6a5fa1618f 100644 --- a/drivers/soc/imx/Makefile +++ b/drivers/soc/imx/Makefile @@ -3,4 +3,4 @@ ifeq ($(CONFIG_ARM),y) obj-$(CONFIG_ARCH_MXC) += soc-imx.o endif obj-$(CONFIG_SOC_IMX8M) += soc-imx8m.o -obj-$(CONFIG_SOC_IMX9) += imx93-src.o +obj-$(CONFIG_SOC_IMX9) += imx93-src.o soc-imx9.o diff --git a/drivers/soc/imx/soc-imx9.c b/drivers/soc/imx/soc-imx9.c new file mode 100644 index 000000000000..b46d22cf0212 --- /dev/null +++ b/drivers/soc/imx/soc-imx9.c @@ -0,0 +1,128 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2024 NXP + */ + +#include <linux/arm-smccc.h> +#include <linux/init.h> +#include <linux/module.h> +#include <linux/of.h> +#include <linux/platform_device.h> +#include <linux/slab.h> +#include <linux/sys_soc.h> + +#define IMX_SIP_GET_SOC_INFO 0xc2000006 +#define SOC_ID(x) (((x) & 0xFFFF) >> 8) +#define SOC_REV_MAJOR(x) ((((x) >> 28) & 0xF) - 0x9) +#define SOC_REV_MINOR(x) (((x) >> 24) & 0xF) + +static int imx9_soc_probe(struct platform_device *pdev) +{ + struct soc_device_attribute *attr; + struct arm_smccc_res res; + struct soc_device *sdev; + u32 soc_id, rev_major, rev_minor; + u64 uid127_64, uid63_0; + int err; + + attr = kzalloc(sizeof(*attr), GFP_KERNEL); + if (!attr) + return -ENOMEM; + + err = of_property_read_string(of_root, "model", &attr->machine); + if (err) { + pr_err("%s: missing model property: %d\n", __func__, err); + goto attr; + } + + attr->family = kasprintf(GFP_KERNEL, "Freescale i.MX"); + + /* + * Retrieve the soc id, rev & uid info: + * res.a1[31:16]: soc revision; + * res.a1[15:0]: soc id; + * res.a2: uid[127:64]; + * res.a3: uid[63:0]; + */ + arm_smccc_smc(IMX_SIP_GET_SOC_INFO, 0, 0, 0, 0, 0, 0, 0, &res); + if (res.a0 != SMCCC_RET_SUCCESS) { + pr_err("%s: SMC failed: 0x%lx\n", __func__, res.a0); + err = -EINVAL; + goto family; + } + + soc_id = SOC_ID(res.a1); + rev_major = SOC_REV_MAJOR(res.a1); + rev_minor = SOC_REV_MINOR(res.a1); + + attr->soc_id = kasprintf(GFP_KERNEL, "i.MX%2x", soc_id); + attr->revision = kasprintf(GFP_KERNEL, "%d.%d", rev_major, rev_minor); + + uid127_64 = res.a2; + uid63_0 = res.a3; + attr->serial_number = kasprintf(GFP_KERNEL, "%016llx%016llx", uid127_64, uid63_0); + + sdev = soc_device_register(attr); + if (IS_ERR(sdev)) { + err = PTR_ERR(sdev); + pr_err("%s failed to register SoC as a device: %d\n", __func__, err); + goto serial_number; + } + + return 0; + +serial_number: + kfree(attr->serial_number); + kfree(attr->revision); + kfree(attr->soc_id); +family: + kfree(attr->family); +attr: + kfree(attr); + return err; +} + +static __maybe_unused const struct of_device_id imx9_soc_match[] = { + { .compatible = "fsl,imx93", }, + { .compatible = "fsl,imx95", }, + { } +}; + +#define IMX_SOC_DRIVER "imx9-soc" + +static struct platform_driver imx9_soc_driver = { + .probe = imx9_soc_probe, + .driver = { + .name = IMX_SOC_DRIVER, + }, +}; + +static int __init imx9_soc_init(void) +{ + int ret; + struct platform_device *pdev; + + /* No match means it is not an i.MX 9 series SoC, do nothing. */ + if (!of_match_node(imx9_soc_match, of_root)) + return 0; + + ret = platform_driver_register(&imx9_soc_driver); + if (ret) { + pr_err("failed to register imx9_soc platform driver: %d\n", ret); + return ret; + } + + pdev = platform_device_register_simple(IMX_SOC_DRIVER, -1, NULL, 0); + if (IS_ERR(pdev)) { + pr_err("failed to register imx9_soc platform device: %ld\n", PTR_ERR(pdev)); + platform_driver_unregister(&imx9_soc_driver); + return PTR_ERR(pdev); + } + + return 0; +} +device_initcall(imx9_soc_init); + +MODULE_AUTHOR("NXP"); +MODULE_DESCRIPTION("NXP i.MX9 SoC"); +MODULE_LICENSE("GPL"); diff --git a/drivers/soc/litex/litex_soc_ctrl.c b/drivers/soc/litex/litex_soc_ctrl.c index d08bfc8ef7be..104a5f9bfd26 100644 --- a/drivers/soc/litex/litex_soc_ctrl.c +++ b/drivers/soc/litex/litex_soc_ctrl.c @@ -69,14 +69,11 @@ static int litex_check_csr_access(void __iomem *reg_addr) struct litex_soc_ctrl_device { void __iomem *base; - struct notifier_block reset_nb; }; -static int litex_reset_handler(struct notifier_block *this, unsigned long mode, - void *cmd) +static int litex_reset_handler(struct sys_off_data *data) { - struct litex_soc_ctrl_device *soc_ctrl_dev = - container_of(this, struct litex_soc_ctrl_device, reset_nb); + struct litex_soc_ctrl_device *soc_ctrl_dev = data->cb_data; litex_write32(soc_ctrl_dev->base + RESET_REG_OFF, RESET_REG_VALUE); return NOTIFY_DONE; @@ -105,11 +102,9 @@ static int litex_soc_ctrl_probe(struct platform_device *pdev) if (error) return error; - platform_set_drvdata(pdev, soc_ctrl_dev); - - soc_ctrl_dev->reset_nb.notifier_call = litex_reset_handler; - soc_ctrl_dev->reset_nb.priority = 128; - error = register_restart_handler(&soc_ctrl_dev->reset_nb); + error = devm_register_restart_handler(&pdev->dev, + litex_reset_handler, + soc_ctrl_dev); if (error) { dev_warn(&pdev->dev, "cannot register restart handler: %d\n", error); @@ -118,20 +113,12 @@ static int litex_soc_ctrl_probe(struct platform_device *pdev) return 0; } -static void litex_soc_ctrl_remove(struct platform_device *pdev) -{ - struct litex_soc_ctrl_device *soc_ctrl_dev = platform_get_drvdata(pdev); - - unregister_restart_handler(&soc_ctrl_dev->reset_nb); -} - static struct platform_driver litex_soc_ctrl_driver = { .driver = { .name = "litex-soc-controller", .of_match_table = litex_soc_ctrl_of_match, }, .probe = litex_soc_ctrl_probe, - .remove = litex_soc_ctrl_remove, }; module_platform_driver(litex_soc_ctrl_driver); diff --git a/drivers/soc/mediatek/mtk-devapc.c b/drivers/soc/mediatek/mtk-devapc.c index 2a1adcb87d4e..f54c966138b5 100644 --- a/drivers/soc/mediatek/mtk-devapc.c +++ b/drivers/soc/mediatek/mtk-devapc.c @@ -273,23 +273,31 @@ static int mtk_devapc_probe(struct platform_device *pdev) return -EINVAL; devapc_irq = irq_of_parse_and_map(node, 0); - if (!devapc_irq) - return -EINVAL; + if (!devapc_irq) { + ret = -EINVAL; + goto err; + } ctx->infra_clk = devm_clk_get_enabled(&pdev->dev, "devapc-infra-clock"); - if (IS_ERR(ctx->infra_clk)) - return -EINVAL; + if (IS_ERR(ctx->infra_clk)) { + ret = -EINVAL; + goto err; + } ret = devm_request_irq(&pdev->dev, devapc_irq, devapc_violation_irq, IRQF_TRIGGER_NONE, "devapc", ctx); if (ret) - return ret; + goto err; platform_set_drvdata(pdev, ctx); start_devapc(ctx); return 0; + +err: + iounmap(ctx->infra_base); + return ret; } static void mtk_devapc_remove(struct platform_device *pdev) @@ -297,6 +305,7 @@ static void mtk_devapc_remove(struct platform_device *pdev) struct mtk_devapc_context *ctx = platform_get_drvdata(pdev); stop_devapc(ctx); + iounmap(ctx->infra_base); } static struct platform_driver mtk_devapc_driver = { diff --git a/drivers/soc/qcom/Kconfig b/drivers/soc/qcom/Kconfig index 74b9121240f8..58e63cf0036b 100644 --- a/drivers/soc/qcom/Kconfig +++ b/drivers/soc/qcom/Kconfig @@ -139,7 +139,7 @@ config QCOM_RAMP_CTRL config QCOM_RMTFS_MEM tristate "Qualcomm Remote Filesystem memory driver" - depends on ARCH_QCOM + depends on ARCH_QCOM || COMPILE_TEST select QCOM_SCM help The Qualcomm remote filesystem memory driver is used for allocating diff --git a/drivers/soc/qcom/llcc-qcom.c b/drivers/soc/qcom/llcc-qcom.c index 32c3bc887cef..56823b6a2fac 100644 --- a/drivers/soc/qcom/llcc-qcom.c +++ b/drivers/soc/qcom/llcc-qcom.c @@ -142,6 +142,7 @@ struct qcom_llcc_config { bool skip_llcc_cfg; bool no_edac; bool irq_configured; + bool no_broadcast_register; }; struct qcom_sct_config { @@ -154,6 +155,38 @@ enum llcc_reg_offset { LLCC_COMMON_STATUS0, }; +static const struct llcc_slice_config ipq5424_data[] = { + { + .usecase_id = LLCC_CPUSS, + .slice_id = 1, + .max_cap = 768, + .priority = 1, + .bonus_ways = 0xFFFF, + .retain_on_pc = true, + .activate_on_init = true, + .write_scid_cacheable_en = true, + .stale_en = true, + .stale_cap_en = true, + .alloc_oneway_en = true, + .ovcap_en = true, + .ovcap_prio = true, + .vict_prio = true, + }, + { + .usecase_id = LLCC_VIDSC0, + .slice_id = 2, + .max_cap = 256, + .priority = 2, + .fixed_size = true, + .bonus_ways = 0xF000, + .retain_on_pc = true, + .activate_on_init = true, + .write_scid_cacheable_en = true, + .stale_en = true, + .stale_cap_en = true, + }, +}; + static const struct llcc_slice_config sa8775p_data[] = { { .usecase_id = LLCC_CPUSS, @@ -3004,6 +3037,7 @@ static const struct llcc_slice_config x1e80100_data[] = { .fixed_size = true, .bonus_ways = 0xfff, .cache_mode = 0, + .activate_on_init = true, }, { .usecase_id = LLCC_CAMEXP0, .slice_id = 4, @@ -3185,6 +3219,16 @@ static const struct qcom_llcc_config qdu1000_cfg[] = { }, }; +static const struct qcom_llcc_config ipq5424_cfg[] = { + { + .sct_data = ipq5424_data, + .size = ARRAY_SIZE(ipq5424_data), + .reg_offset = llcc_v2_1_reg_offset, + .edac_reg_offset = &llcc_v2_1_edac_reg_offset, + .no_broadcast_register = true, + }, +}; + static const struct qcom_llcc_config sa8775p_cfg[] = { { .sct_data = sa8775p_data, @@ -3360,6 +3404,11 @@ static const struct qcom_sct_config qdu1000_cfgs = { .num_config = ARRAY_SIZE(qdu1000_cfg), }; +static const struct qcom_sct_config ipq5424_cfgs = { + .llcc_config = ipq5424_cfg, + .num_config = ARRAY_SIZE(ipq5424_cfg), +}; + static const struct qcom_sct_config sa8775p_cfgs = { .llcc_config = sa8775p_cfg, .num_config = ARRAY_SIZE(sa8775p_cfg), @@ -3957,8 +4006,12 @@ static int qcom_llcc_probe(struct platform_device *pdev) drv_data->bcast_regmap = qcom_llcc_init_mmio(pdev, i, "llcc_broadcast_base"); if (IS_ERR(drv_data->bcast_regmap)) { - ret = PTR_ERR(drv_data->bcast_regmap); - goto err; + if (cfg->no_broadcast_register) { + drv_data->bcast_regmap = regmap; + } else { + ret = PTR_ERR(drv_data->bcast_regmap); + goto err; + } } /* Extract version of the IP */ @@ -4029,6 +4082,7 @@ err: } static const struct of_device_id qcom_llcc_of_match[] = { + { .compatible = "qcom,ipq5424-llcc", .data = &ipq5424_cfgs}, { .compatible = "qcom,qcs615-llcc", .data = &qcs615_cfgs}, { .compatible = "qcom,qcs8300-llcc", .data = &qcs8300_cfgs}, { .compatible = "qcom,qdu1000-llcc", .data = &qdu1000_cfgs}, diff --git a/drivers/soc/qcom/pmic_glink.c b/drivers/soc/qcom/pmic_glink.c index caf3f63d940e..052c292eeda6 100644 --- a/drivers/soc/qcom/pmic_glink.c +++ b/drivers/soc/qcom/pmic_glink.c @@ -4,6 +4,7 @@ * Copyright (c) 2022, Linaro Ltd */ #include <linux/auxiliary_bus.h> +#include <linux/cleanup.h> #include <linux/delay.h> #include <linux/module.h> #include <linux/of.h> @@ -100,15 +101,13 @@ void pmic_glink_client_register(struct pmic_glink_client *client) struct pmic_glink *pg = client->pg; unsigned long flags; - mutex_lock(&pg->state_lock); + guard(mutex)(&pg->state_lock); spin_lock_irqsave(&pg->client_lock, flags); list_add(&client->node, &pg->clients); client->pdr_notify(client->priv, pg->client_state); spin_unlock_irqrestore(&pg->client_lock, flags); - mutex_unlock(&pg->state_lock); - } EXPORT_SYMBOL_GPL(pmic_glink_client_register); @@ -119,26 +118,25 @@ int pmic_glink_send(struct pmic_glink_client *client, void *data, size_t len) unsigned long start; int ret; - mutex_lock(&pg->state_lock); + guard(mutex)(&pg->state_lock); if (!pg->ept) { - ret = -ECONNRESET; - } else { - start = jiffies; - for (;;) { - ret = rpmsg_send(pg->ept, data, len); - if (ret != -EAGAIN) - break; - - if (timeout_reached) { - ret = -ETIMEDOUT; - break; - } - - usleep_range(1000, 5000); - timeout_reached = time_after(jiffies, start + PMIC_GLINK_SEND_TIMEOUT); + return -ECONNRESET; + } + + start = jiffies; + for (;;) { + ret = rpmsg_send(pg->ept, data, len); + if (ret != -EAGAIN) + break; + + if (timeout_reached) { + ret = -ETIMEDOUT; + break; } + + usleep_range(1000, 5000); + timeout_reached = time_after(jiffies, start + PMIC_GLINK_SEND_TIMEOUT); } - mutex_unlock(&pg->state_lock); return ret; } @@ -227,51 +225,42 @@ static void pmic_glink_pdr_callback(int state, char *svc_path, void *priv) { struct pmic_glink *pg = priv; - mutex_lock(&pg->state_lock); + guard(mutex)(&pg->state_lock); pg->pdr_state = state; pmic_glink_state_notify_clients(pg); - mutex_unlock(&pg->state_lock); } static int pmic_glink_rpmsg_probe(struct rpmsg_device *rpdev) { struct pmic_glink *pg = __pmic_glink; - int ret = 0; - mutex_lock(&__pmic_glink_lock); - if (!pg) { - ret = dev_err_probe(&rpdev->dev, -ENODEV, "no pmic_glink device to attach to\n"); - goto out_unlock; - } + guard(mutex)(&__pmic_glink_lock); + pg = __pmic_glink; + if (!pg) + return dev_err_probe(&rpdev->dev, -ENODEV, "no pmic_glink device to attach to\n"); dev_set_drvdata(&rpdev->dev, pg); - mutex_lock(&pg->state_lock); + guard(mutex)(&pg->state_lock); pg->ept = rpdev->ept; pmic_glink_state_notify_clients(pg); - mutex_unlock(&pg->state_lock); -out_unlock: - mutex_unlock(&__pmic_glink_lock); - return ret; + return 0; } static void pmic_glink_rpmsg_remove(struct rpmsg_device *rpdev) { struct pmic_glink *pg; - mutex_lock(&__pmic_glink_lock); + guard(mutex)(&__pmic_glink_lock); pg = __pmic_glink; if (!pg) - goto out_unlock; + return; - mutex_lock(&pg->state_lock); + guard(mutex)(&pg->state_lock); pg->ept = NULL; pmic_glink_state_notify_clients(pg); - mutex_unlock(&pg->state_lock); -out_unlock: - mutex_unlock(&__pmic_glink_lock); } static const struct rpmsg_device_id pmic_glink_rpmsg_id_match[] = { @@ -378,9 +367,8 @@ static void pmic_glink_remove(struct platform_device *pdev) if (pg->client_mask & BIT(PMIC_GLINK_CLIENT_UCSI)) pmic_glink_del_aux_device(pg, &pg->ucsi_aux); - mutex_lock(&__pmic_glink_lock); + guard(mutex)(&__pmic_glink_lock); __pmic_glink = NULL; - mutex_unlock(&__pmic_glink_lock); } static const unsigned long pmic_glink_sc8280xp_client_mask = BIT(PMIC_GLINK_CLIENT_BATT) | diff --git a/drivers/soc/qcom/pmic_glink_altmode.c b/drivers/soc/qcom/pmic_glink_altmode.c index 463b1c528831..bd06ce161804 100644 --- a/drivers/soc/qcom/pmic_glink_altmode.c +++ b/drivers/soc/qcom/pmic_glink_altmode.c @@ -5,6 +5,7 @@ */ #include <linux/auxiliary_bus.h> #include <linux/bitfield.h> +#include <linux/cleanup.h> #include <linux/module.h> #include <linux/of.h> #include <linux/of_device.h> @@ -114,7 +115,7 @@ static int pmic_glink_altmode_request(struct pmic_glink_altmode *altmode, u32 cm * The USBC_CMD_WRITE_REQ ack doesn't identify the request, so wait for * one ack at a time. */ - mutex_lock(&altmode->lock); + guard(mutex)(&altmode->lock); req.hdr.owner = cpu_to_le32(altmode->owner_id); req.hdr.type = cpu_to_le32(PMIC_GLINK_REQ_RESP); @@ -125,18 +126,16 @@ static int pmic_glink_altmode_request(struct pmic_glink_altmode *altmode, u32 cm ret = pmic_glink_send(altmode->client, &req, sizeof(req)); if (ret) { dev_err(altmode->dev, "failed to send altmode request: %#x (%d)\n", cmd, ret); - goto out_unlock; + return ret; } left = wait_for_completion_timeout(&altmode->pan_ack, 5 * HZ); if (!left) { dev_err(altmode->dev, "timeout waiting for altmode request ack for: %#x\n", cmd); - ret = -ETIMEDOUT; + return -ETIMEDOUT; } -out_unlock: - mutex_unlock(&altmode->lock); - return ret; + return 0; } static void pmic_glink_altmode_enable_dp(struct pmic_glink_altmode *altmode, diff --git a/drivers/soc/qcom/qcom_pd_mapper.c b/drivers/soc/qcom/qcom_pd_mapper.c index 6e30f08761aa..154ca5beb471 100644 --- a/drivers/soc/qcom/qcom_pd_mapper.c +++ b/drivers/soc/qcom/qcom_pd_mapper.c @@ -553,6 +553,7 @@ static const struct of_device_id qcom_pdm_domains[] __maybe_unused = { { .compatible = "qcom,sm4250", .data = sm6115_domains, }, { .compatible = "qcom,sm6115", .data = sm6115_domains, }, { .compatible = "qcom,sm6350", .data = sm6350_domains, }, + { .compatible = "qcom,sm7225", .data = sm6350_domains, }, { .compatible = "qcom,sm7325", .data = sc7280_domains, }, { .compatible = "qcom,sm8150", .data = sm8150_domains, }, { .compatible = "qcom,sm8250", .data = sm8250_domains, }, @@ -561,6 +562,7 @@ static const struct of_device_id qcom_pdm_domains[] __maybe_unused = { { .compatible = "qcom,sm8550", .data = sm8550_domains, }, { .compatible = "qcom,sm8650", .data = sm8550_domains, }, { .compatible = "qcom,x1e80100", .data = x1e80100_domains, }, + { .compatible = "qcom,x1p42100", .data = x1e80100_domains, }, {}, }; diff --git a/drivers/soc/qcom/rmtfs_mem.c b/drivers/soc/qcom/rmtfs_mem.c index 33603b8fd8f3..1b32469f2789 100644 --- a/drivers/soc/qcom/rmtfs_mem.c +++ b/drivers/soc/qcom/rmtfs_mem.c @@ -125,7 +125,7 @@ static int qcom_rmtfs_mem_release(struct inode *inode, struct file *filp) return 0; } -static struct class rmtfs_class = { +static const struct class rmtfs_class = { .name = "rmtfs", }; diff --git a/drivers/soc/qcom/smem_state.c b/drivers/soc/qcom/smem_state.c index d9bfac6c54fb..cc5be8019b6a 100644 --- a/drivers/soc/qcom/smem_state.c +++ b/drivers/soc/qcom/smem_state.c @@ -112,7 +112,8 @@ struct qcom_smem_state *qcom_smem_state_get(struct device *dev, if (args.args_count != 1) { dev_err(dev, "invalid #qcom,smem-state-cells\n"); - return ERR_PTR(-EINVAL); + state = ERR_PTR(-EINVAL); + goto put; } state = of_node_to_state(args.np); diff --git a/drivers/soc/qcom/socinfo.c b/drivers/soc/qcom/socinfo.c index 62fadfe44a09..18d7f1be9093 100644 --- a/drivers/soc/qcom/socinfo.c +++ b/drivers/soc/qcom/socinfo.c @@ -451,6 +451,7 @@ static const struct soc_id soc_id[] = { { qcom_board_id(QCS9100) }, { qcom_board_id(QCS8300) }, { qcom_board_id(QCS8275) }, + { qcom_board_id(QCS9075) }, { qcom_board_id(QCS615) }, }; @@ -796,7 +797,7 @@ static int qcom_socinfo_probe(struct platform_device *pdev) if (!qs->attr.soc_id || !qs->attr.revision) return -ENOMEM; - if (offsetof(struct socinfo, serial_num) <= item_size) { + if (offsetofend(struct socinfo, serial_num) <= item_size) { qs->attr.serial_number = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%u", le32_to_cpu(info->serial_num)); diff --git a/drivers/soc/renesas/Kconfig b/drivers/soc/renesas/Kconfig index 9f7fe02310b9..6d2e135eed89 100644 --- a/drivers/soc/renesas/Kconfig +++ b/drivers/soc/renesas/Kconfig @@ -345,6 +345,11 @@ config ARCH_R9A09G011 help This enables support for the Renesas RZ/V2M SoC. +config ARCH_R9A09G047 + bool "ARM64 Platform support for RZ/G3E" + help + This enables support for the Renesas RZ/G3E SoC variants. + config ARCH_R9A09G057 bool "ARM64 Platform support for RZ/V2H(P)" select RENESAS_RZV2H_ICU diff --git a/drivers/soc/samsung/exynos-pmu.c b/drivers/soc/samsung/exynos-pmu.c index d8c53cec7f37..dd5256e5aae1 100644 --- a/drivers/soc/samsung/exynos-pmu.c +++ b/drivers/soc/samsung/exynos-pmu.c @@ -126,7 +126,7 @@ static int tensor_set_bits_atomic(void *ctx, unsigned int offset, u32 val, if (ret) return ret; } - return ret; + return 0; } static bool tensor_is_atomic(unsigned int reg) diff --git a/drivers/soc/tegra/cbb/tegra-cbb.c b/drivers/soc/tegra/cbb/tegra-cbb.c index 84ab46c9d9f5..6215c6a84fbe 100644 --- a/drivers/soc/tegra/cbb/tegra-cbb.c +++ b/drivers/soc/tegra/cbb/tegra-cbb.c @@ -69,19 +69,12 @@ static int tegra_cbb_err_show(struct seq_file *file, void *data) } DEFINE_SHOW_ATTRIBUTE(tegra_cbb_err); -static int tegra_cbb_err_debugfs_init(struct tegra_cbb *cbb) +static void tegra_cbb_err_debugfs_init(struct tegra_cbb *cbb) { static struct dentry *root; - if (!root) { + if (!root) root = debugfs_create_file("tegra_cbb_err", 0444, NULL, cbb, &tegra_cbb_err_fops); - if (IS_ERR_OR_NULL(root)) { - pr_err("%s(): could not create debugfs node\n", __func__); - return PTR_ERR(root); - } - } - - return 0; } void tegra_cbb_stall_enable(struct tegra_cbb *cbb) @@ -148,13 +141,8 @@ int tegra_cbb_register(struct tegra_cbb *cbb) { int ret; - if (IS_ENABLED(CONFIG_DEBUG_FS)) { - ret = tegra_cbb_err_debugfs_init(cbb); - if (ret) { - dev_err(cbb->dev, "failed to create debugfs\n"); - return ret; - } - } + if (IS_ENABLED(CONFIG_DEBUG_FS)) + tegra_cbb_err_debugfs_init(cbb); /* register interrupt handler for errors due to different initiators */ ret = cbb->ops->interrupt_enable(cbb); diff --git a/drivers/soc/tegra/cbb/tegra234-cbb.c b/drivers/soc/tegra/cbb/tegra234-cbb.c index 5cf0e8c34164..c74629af9bb5 100644 --- a/drivers/soc/tegra/cbb/tegra234-cbb.c +++ b/drivers/soc/tegra/cbb/tegra234-cbb.c @@ -277,7 +277,7 @@ static void tegra234_lookup_slave_timeout(struct seq_file *file, struct tegra234 * which timed out. * a) Get block number from the index of set bit in * <FABRIC>_SN_AXI2APB_<>_BLOCK_TMO_STATUS_0 register. - * b) Get address of register repective to block number i.e. + * b) Get address of register respective to block number i.e. * <FABRIC>_SN_AXI2APB_<>_BLOCK<index-set-bit>_TMO_0. * c) Read the register in above step to get client_id which * timed out as per the set bits. diff --git a/drivers/soc/tegra/fuse/fuse-tegra30.c b/drivers/soc/tegra/fuse/fuse-tegra30.c index eb14e5ff5a0a..e24ab5f7d2bf 100644 --- a/drivers/soc/tegra/fuse/fuse-tegra30.c +++ b/drivers/soc/tegra/fuse/fuse-tegra30.c @@ -647,15 +647,20 @@ static const struct nvmem_cell_lookup tegra234_fuse_lookups[] = { }; static const struct nvmem_keepout tegra234_fuse_keepouts[] = { - { .start = 0x01c, .end = 0x0c8 }, - { .start = 0x12c, .end = 0x184 }, + { .start = 0x01c, .end = 0x064 }, + { .start = 0x084, .end = 0x0a0 }, + { .start = 0x0a4, .end = 0x0c8 }, + { .start = 0x12c, .end = 0x164 }, + { .start = 0x16c, .end = 0x184 }, { .start = 0x190, .end = 0x198 }, { .start = 0x1a0, .end = 0x204 }, - { .start = 0x21c, .end = 0x250 }, - { .start = 0x25c, .end = 0x2f0 }, + { .start = 0x21c, .end = 0x2f0 }, { .start = 0x310, .end = 0x3d8 }, - { .start = 0x400, .end = 0x4f0 }, - { .start = 0x4f8, .end = 0x7e8 }, + { .start = 0x400, .end = 0x420 }, + { .start = 0x444, .end = 0x490 }, + { .start = 0x4bc, .end = 0x4f0 }, + { .start = 0x4f8, .end = 0x54c }, + { .start = 0x57c, .end = 0x7e8 }, { .start = 0x8d0, .end = 0x8d8 }, { .start = 0xacc, .end = 0xf00 } }; |