diff options
| author | John Stultz <john.stultz@linaro.org> | 2020-04-03 22:09:17 +0000 |
|---|---|---|
| committer | John Stultz <john.stultz@linaro.org> | 2020-10-12 19:16:08 +0000 |
| commit | 79fb1c3ea4fce15a91166d2e36856944beb225b6 (patch) | |
| tree | b9282cda183caaeb652989d2167d9cfaacbbd488 | |
| parent | 991285225499d58c5447359e5d22e98191cbdf5a (diff) | |
firmware: QCOM_SCM: Allow qcom_scm driver to be loadable as a permenent module
Allow the qcom_scm driver to be loadable as a
permenent module.
Cc: Andy Gross <agross@kernel.org>
Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Joerg Roedel <joro@8bytes.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Marc Zyngier <maz@kernel.org>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Maulik Shah <mkshah@codeaurora.org>
Cc: Lina Iyer <ilina@codeaurora.org>
Cc: Saravana Kannan <saravanak@google.com>
Cc: Todd Kjos <tkjos@google.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-arm-msm@vger.kernel.org
Cc: iommu@lists.linux-foundation.org
Cc: linux-gpio@vger.kernel.org
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Change-Id: I7c0a3c9dc53ee9729cadd0457522ac0229de254d
v3: Fix __arm_smccc_smc build issue reported by
kernel test robot <lkp@intel.com>
Change-Id: I7a430192dabe279a49bd5d4bfaf9073a23ffc5fc
| -rw-r--r-- | drivers/firmware/Kconfig | 4 | ||||
| -rw-r--r-- | drivers/firmware/Makefile | 3 | ||||
| -rw-r--r-- | drivers/firmware/qcom_scm.c | 4 | ||||
| -rw-r--r-- | drivers/iommu/Kconfig | 2 |
4 files changed, 10 insertions, 3 deletions
diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig index fbd785dd0513..dc8bf1be4a22 100644 --- a/drivers/firmware/Kconfig +++ b/drivers/firmware/Kconfig @@ -236,8 +236,8 @@ config INTEL_STRATIX10_RSU Say Y here if you want Intel RSU support. config QCOM_SCM - bool - depends on ARM || ARM64 + tristate "Qcom SCM driver" + depends on (ARM && HAVE_ARM_SMCCC) || ARM64 select RESET_CONTROLLER config QCOM_SCM_DOWNLOAD_MODE_DEFAULT diff --git a/drivers/firmware/Makefile b/drivers/firmware/Makefile index 99510be9f5ed..cf24d674216b 100644 --- a/drivers/firmware/Makefile +++ b/drivers/firmware/Makefile @@ -17,7 +17,8 @@ obj-$(CONFIG_ISCSI_IBFT) += iscsi_ibft.o obj-$(CONFIG_FIRMWARE_MEMMAP) += memmap.o obj-$(CONFIG_RASPBERRYPI_FIRMWARE) += raspberrypi.o obj-$(CONFIG_FW_CFG_SYSFS) += qemu_fw_cfg.o -obj-$(CONFIG_QCOM_SCM) += qcom_scm.o qcom_scm-smc.o qcom_scm-legacy.o +obj-$(CONFIG_QCOM_SCM) += qcom-scm.o +qcom-scm-objs += qcom_scm.o qcom_scm-smc.o qcom_scm-legacy.o obj-$(CONFIG_TI_SCI_PROTOCOL) += ti_sci.o obj-$(CONFIG_TRUSTED_FOUNDATIONS) += trusted_foundations.o obj-$(CONFIG_TURRIS_MOX_RWTM) += turris-mox-rwtm.o diff --git a/drivers/firmware/qcom_scm.c b/drivers/firmware/qcom_scm.c index e8bbf2d38ae7..20d367bfc77b 100644 --- a/drivers/firmware/qcom_scm.c +++ b/drivers/firmware/qcom_scm.c @@ -1256,6 +1256,7 @@ static const struct of_device_id qcom_scm_dt_match[] = { { .compatible = "qcom,scm" }, {} }; +MODULE_DEVICE_TABLE(of, qcom_scm_dt_match); static struct platform_driver qcom_scm_driver = { .driver = { @@ -1271,3 +1272,6 @@ static int __init qcom_scm_init(void) return platform_driver_register(&qcom_scm_driver); } subsys_initcall(qcom_scm_init); + +MODULE_DESCRIPTION("Qualcomm Technologies, Inc. SCM driver"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig index bef5d75e306b..dc7c6662a2c5 100644 --- a/drivers/iommu/Kconfig +++ b/drivers/iommu/Kconfig @@ -248,6 +248,7 @@ config SPAPR_TCE_IOMMU config ARM_SMMU tristate "ARM Ltd. System MMU (SMMU) Support" depends on ARM64 || ARM || (COMPILE_TEST && !GENERIC_ATOMIC64) + depends on QCOM_SCM || !QCOM_SCM #if QCOM_SCM=m this can't be =y select IOMMU_API select IOMMU_IO_PGTABLE_LPAE select ARM_DMA_USE_IOMMU if ARM @@ -365,6 +366,7 @@ config QCOM_IOMMU # Note: iommu drivers cannot (yet?) be built as modules bool "Qualcomm IOMMU Support" depends on ARCH_QCOM || (COMPILE_TEST && !GENERIC_ATOMIC64) + depends on QCOM_SCM=y select IOMMU_API select IOMMU_IO_PGTABLE_LPAE select ARM_DMA_USE_IOMMU |