diff options
Diffstat (limited to 'drivers/soc')
107 files changed, 633 insertions, 529 deletions
diff --git a/drivers/soc/Kconfig b/drivers/soc/Kconfig index 75bdbb2c5140..833e04a7835c 100644 --- a/drivers/soc/Kconfig +++ b/drivers/soc/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only menu "SOC (System On Chip) specific Drivers" source "drivers/soc/actions/Kconfig" diff --git a/drivers/soc/actions/Kconfig b/drivers/soc/actions/Kconfig index 1a0b9649efb4..1aca2058a40c 100644 --- a/drivers/soc/actions/Kconfig +++ b/drivers/soc/actions/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only if ARCH_ACTIONS || COMPILE_TEST config OWL_PM_DOMAINS_HELPER diff --git a/drivers/soc/amlogic/Kconfig b/drivers/soc/amlogic/Kconfig index 5501ad5650b2..23bfb8ef4fdb 100644 --- a/drivers/soc/amlogic/Kconfig +++ b/drivers/soc/amlogic/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only menu "Amlogic SoC drivers" config MESON_CANVAS diff --git a/drivers/soc/amlogic/Makefile b/drivers/soc/amlogic/Makefile index bf2d109f61e9..f2e4ed171297 100644 --- a/drivers/soc/amlogic/Makefile +++ b/drivers/soc/amlogic/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only obj-$(CONFIG_MESON_CANVAS) += meson-canvas.o obj-$(CONFIG_MESON_CLK_MEASURE) += meson-clk-measure.o obj-$(CONFIG_MESON_GX_SOCINFO) += meson-gx-socinfo.o diff --git a/drivers/soc/aspeed/Kconfig b/drivers/soc/aspeed/Kconfig index 765d10191387..323e177aa74d 100644 --- a/drivers/soc/aspeed/Kconfig +++ b/drivers/soc/aspeed/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only menu "Aspeed SoC drivers" config SOC_ASPEED diff --git a/drivers/soc/aspeed/Makefile b/drivers/soc/aspeed/Makefile index 2f7b6da7be79..b64be47f2b1f 100644 --- a/drivers/soc/aspeed/Makefile +++ b/drivers/soc/aspeed/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only obj-$(CONFIG_ASPEED_LPC_CTRL) += aspeed-lpc-ctrl.o obj-$(CONFIG_ASPEED_LPC_SNOOP) += aspeed-lpc-snoop.o obj-$(CONFIG_ASPEED_P2A_CTRL) += aspeed-p2a-ctrl.o diff --git a/drivers/soc/aspeed/aspeed-lpc-ctrl.c b/drivers/soc/aspeed/aspeed-lpc-ctrl.c index a024f8042259..61276ec692f8 100644 --- a/drivers/soc/aspeed/aspeed-lpc-ctrl.c +++ b/drivers/soc/aspeed/aspeed-lpc-ctrl.c @@ -1,10 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright 2017 IBM Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #include <linux/clk.h> diff --git a/drivers/soc/aspeed/aspeed-lpc-snoop.c b/drivers/soc/aspeed/aspeed-lpc-snoop.c index 2feb4347d67f..48f7ac238861 100644 --- a/drivers/soc/aspeed/aspeed-lpc-snoop.c +++ b/drivers/soc/aspeed/aspeed-lpc-snoop.c @@ -1,11 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright 2017 Google Inc * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * * Provides a simple driver to control the ASPEED LPC snoop interface which * allows the BMC to listen on and save the data written by * the host to an arbitrary LPC I/O port. diff --git a/drivers/soc/atmel/Kconfig b/drivers/soc/atmel/Kconfig index 6242ebb41abb..05528139b023 100644 --- a/drivers/soc/atmel/Kconfig +++ b/drivers/soc/atmel/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only config AT91_SOC_ID bool "SoC bus for Atmel ARM SoCs" depends on ARCH_AT91 || COMPILE_TEST diff --git a/drivers/soc/atmel/Makefile b/drivers/soc/atmel/Makefile index 2d92f32e4ea5..7ca355d10553 100644 --- a/drivers/soc/atmel/Makefile +++ b/drivers/soc/atmel/Makefile @@ -1 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0-only obj-$(CONFIG_AT91_SOC_ID) += soc.o diff --git a/drivers/soc/bcm/Kconfig b/drivers/soc/bcm/Kconfig index 03fa91fbe2da..648e32693b7e 100644 --- a/drivers/soc/bcm/Kconfig +++ b/drivers/soc/bcm/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only menu "Broadcom SoC drivers" config BCM2835_POWER diff --git a/drivers/soc/bcm/Makefile b/drivers/soc/bcm/Makefile index c81df4b2403c..d92268a829a9 100644 --- a/drivers/soc/bcm/Makefile +++ b/drivers/soc/bcm/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only obj-$(CONFIG_BCM2835_POWER) += bcm2835-power.o obj-$(CONFIG_RASPBERRYPI_POWER) += raspberrypi-power.o obj-$(CONFIG_SOC_BRCMSTB) += brcmstb/ diff --git a/drivers/soc/bcm/brcmstb/Kconfig b/drivers/soc/bcm/brcmstb/Kconfig index d36f6e03c1a6..38e476905d96 100644 --- a/drivers/soc/bcm/brcmstb/Kconfig +++ b/drivers/soc/bcm/brcmstb/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only if SOC_BRCMSTB config BRCMSTB_PM diff --git a/drivers/soc/bcm/brcmstb/Makefile b/drivers/soc/bcm/brcmstb/Makefile index 01687c26535b..fe5c43d26dce 100644 --- a/drivers/soc/bcm/brcmstb/Makefile +++ b/drivers/soc/bcm/brcmstb/Makefile @@ -1,2 +1,3 @@ +# SPDX-License-Identifier: GPL-2.0-only obj-y += common.o biuctrl.o obj-$(CONFIG_BRCMSTB_PM) += pm/ diff --git a/drivers/soc/bcm/brcmstb/biuctrl.c b/drivers/soc/bcm/brcmstb/biuctrl.c index 6d89ebf13b8a..b3dbdb365749 100644 --- a/drivers/soc/bcm/brcmstb/biuctrl.c +++ b/drivers/soc/bcm/brcmstb/biuctrl.c @@ -1,16 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Broadcom STB SoCs Bus Unit Interface controls * * Copyright (C) 2015, Broadcom Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #define pr_fmt(fmt) "brcmstb: " KBUILD_MODNAME ": " fmt diff --git a/drivers/soc/bcm/brcmstb/common.c b/drivers/soc/bcm/brcmstb/common.c index bf9123f727e8..d33a383701dd 100644 --- a/drivers/soc/bcm/brcmstb/common.c +++ b/drivers/soc/bcm/brcmstb/common.c @@ -1,15 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright © 2014 NVIDIA Corporation * Copyright © 2015 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/io.h> diff --git a/drivers/soc/bcm/brcmstb/pm/Makefile b/drivers/soc/bcm/brcmstb/pm/Makefile index 08bbd244ef11..8e10abb14f8b 100644 --- a/drivers/soc/bcm/brcmstb/pm/Makefile +++ b/drivers/soc/bcm/brcmstb/pm/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only obj-$(CONFIG_ARM) += s2-arm.o pm-arm.o AFLAGS_s2-arm.o := -march=armv7-a obj-$(CONFIG_BMIPS_GENERIC) += s2-mips.o s3-mips.o pm-mips.o diff --git a/drivers/soc/bcm/brcmstb/pm/aon_defs.h b/drivers/soc/bcm/brcmstb/pm/aon_defs.h index fb936abd847d..f695262ac930 100644 --- a/drivers/soc/bcm/brcmstb/pm/aon_defs.h +++ b/drivers/soc/bcm/brcmstb/pm/aon_defs.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Always ON (AON) register interface between bootloader and Linux * * Copyright © 2014-2017 Broadcom - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __BRCMSTB_AON_DEFS_H__ diff --git a/drivers/soc/bcm/brcmstb/pm/pm-arm.c b/drivers/soc/bcm/brcmstb/pm/pm-arm.c index 8ee06347447c..b1062334e608 100644 --- a/drivers/soc/bcm/brcmstb/pm/pm-arm.c +++ b/drivers/soc/bcm/brcmstb/pm/pm-arm.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * ARM-specific support for Broadcom STB S2/S3/S5 power management * @@ -8,15 +9,6 @@ * treat this mode like a soft power-off, with wakeup allowed from AON * * Copyright © 2014-2017 Broadcom - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #define pr_fmt(fmt) "brcmstb-pm: " fmt diff --git a/drivers/soc/bcm/brcmstb/pm/pm-mips.c b/drivers/soc/bcm/brcmstb/pm/pm-mips.c index 9300b5f62e56..cdc3e387f049 100644 --- a/drivers/soc/bcm/brcmstb/pm/pm-mips.c +++ b/drivers/soc/bcm/brcmstb/pm/pm-mips.c @@ -1,16 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * MIPS-specific support for Broadcom STB S2/S3/S5 power management * * Copyright (C) 2016-2017 Broadcom - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/kernel.h> diff --git a/drivers/soc/bcm/brcmstb/pm/pm.h b/drivers/soc/bcm/brcmstb/pm/pm.h index b7d35ac70e60..94a380470a2f 100644 --- a/drivers/soc/bcm/brcmstb/pm/pm.h +++ b/drivers/soc/bcm/brcmstb/pm/pm.h @@ -1,16 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Definitions for Broadcom STB power management / Always ON (AON) block * * Copyright © 2016-2017 Broadcom - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef __BRCMSTB_PM_H__ diff --git a/drivers/soc/bcm/brcmstb/pm/s2-arm.S b/drivers/soc/bcm/brcmstb/pm/s2-arm.S index 1d472d564638..5f0c4a8ae9df 100644 --- a/drivers/soc/bcm/brcmstb/pm/s2-arm.S +++ b/drivers/soc/bcm/brcmstb/pm/s2-arm.S @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright © 2014-2017 Broadcom - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/linkage.h> diff --git a/drivers/soc/bcm/brcmstb/pm/s2-mips.S b/drivers/soc/bcm/brcmstb/pm/s2-mips.S index 27a14bc46043..2a26a94eb9bb 100644 --- a/drivers/soc/bcm/brcmstb/pm/s2-mips.S +++ b/drivers/soc/bcm/brcmstb/pm/s2-mips.S @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <asm/asm.h> diff --git a/drivers/soc/bcm/brcmstb/pm/s3-mips.S b/drivers/soc/bcm/brcmstb/pm/s3-mips.S index 1242308a8868..ecfcfd34c2f8 100644 --- a/drivers/soc/bcm/brcmstb/pm/s3-mips.S +++ b/drivers/soc/bcm/brcmstb/pm/s3-mips.S @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <asm/asm.h> diff --git a/drivers/soc/dove/Makefile b/drivers/soc/dove/Makefile index 2db8e65513a3..daf4549ec7d4 100644 --- a/drivers/soc/dove/Makefile +++ b/drivers/soc/dove/Makefile @@ -1 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0-only obj-y += pmu.o diff --git a/drivers/soc/fsl/Kconfig b/drivers/soc/fsl/Kconfig index 61f8e1433d0a..f9ad8ad54a7d 100644 --- a/drivers/soc/fsl/Kconfig +++ b/drivers/soc/fsl/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # NXP/Freescale QorIQ series SOC drivers # @@ -29,4 +30,14 @@ config FSL_MC_DPIO other DPAA2 objects. This driver does not expose the DPIO objects individually, but groups them under a service layer API. + +config DPAA2_CONSOLE + tristate "QorIQ DPAA2 console driver" + depends on OF && (ARCH_LAYERSCAPE || COMPILE_TEST) + default y + help + Console driver for DPAA2 platforms. Exports 2 char devices, + /dev/dpaa2_mc_console and /dev/dpaa2_aiop_console, + which can be used to dump the Management Complex and AIOP + firmware logs. endmenu diff --git a/drivers/soc/fsl/Makefile b/drivers/soc/fsl/Makefile index 803ef1bfb5ff..71dee8d0d1f0 100644 --- a/drivers/soc/fsl/Makefile +++ b/drivers/soc/fsl/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Makefile for the Linux Kernel SOC fsl specific device drivers # @@ -7,3 +8,4 @@ obj-$(CONFIG_QUICC_ENGINE) += qe/ obj-$(CONFIG_CPM) += qe/ obj-$(CONFIG_FSL_GUTS) += guts.o obj-$(CONFIG_FSL_MC_DPIO) += dpio/ +obj-$(CONFIG_DPAA2_CONSOLE) += dpaa2-console.o diff --git a/drivers/soc/fsl/dpaa2-console.c b/drivers/soc/fsl/dpaa2-console.c new file mode 100644 index 000000000000..9168d8ddc932 --- /dev/null +++ b/drivers/soc/fsl/dpaa2-console.c @@ -0,0 +1,329 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Freescale DPAA2 Platforms Console Driver + * + * Copyright 2015-2016 Freescale Semiconductor Inc. + * Copyright 2018 NXP + */ + +#define pr_fmt(fmt) "dpaa2-console: " fmt + +#include <linux/module.h> +#include <linux/of_device.h> +#include <linux/of_address.h> +#include <linux/miscdevice.h> +#include <linux/uaccess.h> +#include <linux/slab.h> +#include <linux/fs.h> +#include <linux/io.h> + +/* MC firmware base low/high registers indexes */ +#define MCFBALR_OFFSET 0 +#define MCFBAHR_OFFSET 1 + +/* Bit masks used to get the most/least significant part of the MC base addr */ +#define MC_FW_ADDR_MASK_HIGH 0x1FFFF +#define MC_FW_ADDR_MASK_LOW 0xE0000000 + +#define MC_BUFFER_OFFSET 0x01000000 +#define MC_BUFFER_SIZE (1024 * 1024 * 16) +#define MC_OFFSET_DELTA MC_BUFFER_OFFSET + +#define AIOP_BUFFER_OFFSET 0x06000000 +#define AIOP_BUFFER_SIZE (1024 * 1024 * 16) +#define AIOP_OFFSET_DELTA 0 + +#define LOG_HEADER_FLAG_BUFFER_WRAPAROUND 0x80000000 +#define LAST_BYTE(a) ((a) & ~(LOG_HEADER_FLAG_BUFFER_WRAPAROUND)) + +/* MC and AIOP Magic words */ +#define MAGIC_MC 0x4d430100 +#define MAGIC_AIOP 0x41494F50 + +struct log_header { + __le32 magic_word; + char reserved[4]; + __le32 buf_start; + __le32 buf_length; + __le32 last_byte; +}; + +struct console_data { + void __iomem *map_addr; + struct log_header __iomem *hdr; + void __iomem *start_addr; + void __iomem *end_addr; + void __iomem *end_of_data; + void __iomem *cur_ptr; +}; + +static struct resource mc_base_addr; + +static inline void adjust_end(struct console_data *cd) +{ + u32 last_byte = readl(&cd->hdr->last_byte); + + cd->end_of_data = cd->start_addr + LAST_BYTE(last_byte); +} + +static u64 get_mc_fw_base_address(void) +{ + u64 mcfwbase = 0ULL; + u32 __iomem *mcfbaregs; + + mcfbaregs = ioremap(mc_base_addr.start, resource_size(&mc_base_addr)); + if (!mcfbaregs) { + pr_err("could not map MC Firmaware Base registers\n"); + return 0; + } + + mcfwbase = readl(mcfbaregs + MCFBAHR_OFFSET) & + MC_FW_ADDR_MASK_HIGH; + mcfwbase <<= 32; + mcfwbase |= readl(mcfbaregs + MCFBALR_OFFSET) & MC_FW_ADDR_MASK_LOW; + iounmap(mcfbaregs); + + pr_debug("MC base address at 0x%016llx\n", mcfwbase); + return mcfwbase; +} + +static ssize_t dpaa2_console_size(struct console_data *cd) +{ + ssize_t size; + + if (cd->cur_ptr <= cd->end_of_data) + size = cd->end_of_data - cd->cur_ptr; + else + size = (cd->end_addr - cd->cur_ptr) + + (cd->end_of_data - cd->start_addr); + + return size; +} + +static int dpaa2_generic_console_open(struct inode *node, struct file *fp, + u64 offset, u64 size, + u32 expected_magic, + u32 offset_delta) +{ + u32 read_magic, wrapped, last_byte, buf_start, buf_length; + struct console_data *cd; + u64 base_addr; + int err; + + cd = kmalloc(sizeof(*cd), GFP_KERNEL); + if (!cd) + return -ENOMEM; + + base_addr = get_mc_fw_base_address(); + if (!base_addr) { + err = -EIO; + goto err_fwba; + } + + cd->map_addr = ioremap(base_addr + offset, size); + if (!cd->map_addr) { + pr_err("cannot map console log memory\n"); + err = -EIO; + goto err_ioremap; + } + + cd->hdr = (struct log_header __iomem *)cd->map_addr; + read_magic = readl(&cd->hdr->magic_word); + last_byte = readl(&cd->hdr->last_byte); + buf_start = readl(&cd->hdr->buf_start); + buf_length = readl(&cd->hdr->buf_length); + + if (read_magic != expected_magic) { + pr_warn("expected = %08x, read = %08x\n", + expected_magic, read_magic); + err = -EIO; + goto err_magic; + } + + cd->start_addr = cd->map_addr + buf_start - offset_delta; + cd->end_addr = cd->start_addr + buf_length; + + wrapped = last_byte & LOG_HEADER_FLAG_BUFFER_WRAPAROUND; + + adjust_end(cd); + if (wrapped && cd->end_of_data != cd->end_addr) + cd->cur_ptr = cd->end_of_data + 1; + else + cd->cur_ptr = cd->start_addr; + + fp->private_data = cd; + + return 0; + +err_magic: + iounmap(cd->map_addr); + +err_ioremap: +err_fwba: + kfree(cd); + + return err; +} + +static int dpaa2_mc_console_open(struct inode *node, struct file *fp) +{ + return dpaa2_generic_console_open(node, fp, + MC_BUFFER_OFFSET, MC_BUFFER_SIZE, + MAGIC_MC, MC_OFFSET_DELTA); +} + +static int dpaa2_aiop_console_open(struct inode *node, struct file *fp) +{ + return dpaa2_generic_console_open(node, fp, + AIOP_BUFFER_OFFSET, AIOP_BUFFER_SIZE, + MAGIC_AIOP, AIOP_OFFSET_DELTA); +} + +static int dpaa2_console_close(struct inode *node, struct file *fp) +{ + struct console_data *cd = fp->private_data; + + iounmap(cd->map_addr); + kfree(cd); + return 0; +} + +static ssize_t dpaa2_console_read(struct file *fp, char __user *buf, + size_t count, loff_t *f_pos) +{ + struct console_data *cd = fp->private_data; + size_t bytes = dpaa2_console_size(cd); + size_t bytes_end = cd->end_addr - cd->cur_ptr; + size_t written = 0; + void *kbuf; + int err; + + /* Check if we need to adjust the end of data addr */ + adjust_end(cd); + + if (cd->end_of_data == cd->cur_ptr) + return 0; + + if (count < bytes) + bytes = count; + + kbuf = kmalloc(bytes, GFP_KERNEL); + if (!kbuf) + return -ENOMEM; + + if (bytes > bytes_end) { + memcpy_fromio(kbuf, cd->cur_ptr, bytes_end); + if (copy_to_user(buf, kbuf, bytes_end)) { + err = -EFAULT; + goto err_free_buf; + } + buf += bytes_end; + cd->cur_ptr = cd->start_addr; + bytes -= bytes_end; + written += bytes_end; + } + + memcpy_fromio(kbuf, cd->cur_ptr, bytes); + if (copy_to_user(buf, kbuf, bytes)) { + err = -EFAULT; + goto err_free_buf; + } + cd->cur_ptr += bytes; + written += bytes; + + return written; + +err_free_buf: + kfree(kbuf); + + return err; +} + +static const struct file_operations dpaa2_mc_console_fops = { + .owner = THIS_MODULE, + .open = dpaa2_mc_console_open, + .release = dpaa2_console_close, + .read = dpaa2_console_read, +}; + +static struct miscdevice dpaa2_mc_console_dev = { + .minor = MISC_DYNAMIC_MINOR, + .name = "dpaa2_mc_console", + .fops = &dpaa2_mc_console_fops +}; + +static const struct file_operations dpaa2_aiop_console_fops = { + .owner = THIS_MODULE, + .open = dpaa2_aiop_console_open, + .release = dpaa2_console_close, + .read = dpaa2_console_read, +}; + +static struct miscdevice dpaa2_aiop_console_dev = { + .minor = MISC_DYNAMIC_MINOR, + .name = "dpaa2_aiop_console", + .fops = &dpaa2_aiop_console_fops +}; + +static int dpaa2_console_probe(struct platform_device *pdev) +{ + int error; + + error = of_address_to_resource(pdev->dev.of_node, 0, &mc_base_addr); + if (error < 0) { + pr_err("of_address_to_resource() failed for %pOF with %d\n", + pdev->dev.of_node, error); + return error; + } + + error = misc_register(&dpaa2_mc_console_dev); + if (error) { + pr_err("cannot register device %s\n", + dpaa2_mc_console_dev.name); + goto err_register_mc; + } + + error = misc_register(&dpaa2_aiop_console_dev); + if (error) { + pr_err("cannot register device %s\n", + dpaa2_aiop_console_dev.name); + goto err_register_aiop; + } + + return 0; + +err_register_aiop: + misc_deregister(&dpaa2_mc_console_dev); +err_register_mc: + return error; +} + +static int dpaa2_console_remove(struct platform_device *pdev) +{ + misc_deregister(&dpaa2_mc_console_dev); + misc_deregister(&dpaa2_aiop_console_dev); + + return 0; +} + +static const struct of_device_id dpaa2_console_match_table[] = { + { .compatible = "fsl,dpaa2-console",}, + {}, +}; + +MODULE_DEVICE_TABLE(of, dpaa2_console_match_table); + +static struct platform_driver dpaa2_console_driver = { + .driver = { + .name = "dpaa2-console", + .pm = NULL, + .of_match_table = dpaa2_console_match_table, + }, + .probe = dpaa2_console_probe, + .remove = dpaa2_console_remove, +}; +module_platform_driver(dpaa2_console_driver); + +MODULE_LICENSE("Dual BSD/GPL"); +MODULE_AUTHOR("Roy Pledge <roy.pledge@nxp.com>"); +MODULE_DESCRIPTION("DPAA2 console driver"); diff --git a/drivers/soc/fsl/dpio/dpio-driver.c b/drivers/soc/fsl/dpio/dpio-driver.c index c0cdc8946031..70014ecce2a7 100644 --- a/drivers/soc/fsl/dpio/dpio-driver.c +++ b/drivers/soc/fsl/dpio/dpio-driver.c @@ -197,13 +197,22 @@ static int dpaa2_dpio_probe(struct fsl_mc_device *dpio_dev) desc.cpu); } - /* - * Set the CENA regs to be the cache inhibited area of the portal to - * avoid coherency issues if a user migrates to another core. - */ - desc.regs_cena = devm_memremap(dev, dpio_dev->regions[1].start, - resource_size(&dpio_dev->regions[1]), - MEMREMAP_WC); + if (dpio_dev->obj_desc.region_count < 3) { + /* No support for DDR backed portals, use classic mapping */ + /* + * Set the CENA regs to be the cache inhibited area of the + * portal to avoid coherency issues if a user migrates to + * another core. + */ + desc.regs_cena = devm_memremap(dev, dpio_dev->regions[1].start, + resource_size(&dpio_dev->regions[1]), + MEMREMAP_WC); + } else { + desc.regs_cena = devm_memremap(dev, dpio_dev->regions[2].start, + resource_size(&dpio_dev->regions[2]), + MEMREMAP_WB); + } + if (IS_ERR(desc.regs_cena)) { dev_err(dev, "devm_memremap failed\n"); err = PTR_ERR(desc.regs_cena); diff --git a/drivers/soc/fsl/dpio/qbman-portal.c b/drivers/soc/fsl/dpio/qbman-portal.c index d02013556a1b..c66f5b73777c 100644 --- a/drivers/soc/fsl/dpio/qbman-portal.c +++ b/drivers/soc/fsl/dpio/qbman-portal.c @@ -15,6 +15,8 @@ #define QMAN_REV_4000 0x04000000 #define QMAN_REV_4100 0x04010000 #define QMAN_REV_4101 0x04010001 +#define QMAN_REV_5000 0x05000000 + #define QMAN_REV_MASK 0xffff0000 /* All QBMan command and result structures use this "valid bit" encoding */ @@ -25,10 +27,17 @@ #define QBMAN_WQCHAN_CONFIGURE 0x46 /* CINH register offsets */ +#define QBMAN_CINH_SWP_EQCR_PI 0x800 #define QBMAN_CINH_SWP_EQAR 0x8c0 +#define QBMAN_CINH_SWP_CR_RT 0x900 +#define QBMAN_CINH_SWP_VDQCR_RT 0x940 +#define QBMAN_CINH_SWP_EQCR_AM_RT 0x980 +#define QBMAN_CINH_SWP_RCR_AM_RT 0x9c0 #define QBMAN_CINH_SWP_DQPI 0xa00 #define QBMAN_CINH_SWP_DCAP 0xac0 #define QBMAN_CINH_SWP_SDQCR 0xb00 +#define QBMAN_CINH_SWP_EQCR_AM_RT2 0xb40 +#define QBMAN_CINH_SWP_RCR_PI 0xc00 #define QBMAN_CINH_SWP_RAR 0xcc0 #define QBMAN_CINH_SWP_ISR 0xe00 #define QBMAN_CINH_SWP_IER 0xe40 @@ -43,6 +52,13 @@ #define QBMAN_CENA_SWP_RR(vb) (0x700 + ((u32)(vb) >> 1)) #define QBMAN_CENA_SWP_VDQCR 0x780 +/* CENA register offsets in memory-backed mode */ +#define QBMAN_CENA_SWP_DQRR_MEM(n) (0x800 + ((u32)(n) << 6)) +#define QBMAN_CENA_SWP_RCR_MEM(n) (0x1400 + ((u32)(n) << 6)) +#define QBMAN_CENA_SWP_CR_MEM 0x1600 +#define QBMAN_CENA_SWP_RR_MEM 0x1680 +#define QBMAN_CENA_SWP_VDQCR_MEM 0x1780 + /* Reverse mapping of QBMAN_CENA_SWP_DQRR() */ #define QBMAN_IDX_FROM_DQRR(p) (((unsigned long)(p) & 0x1ff) >> 6) @@ -96,10 +112,13 @@ static inline void *qbman_get_cmd(struct qbman_swp *p, u32 offset) #define SWP_CFG_DQRR_MF_SHIFT 20 #define SWP_CFG_EST_SHIFT 16 +#define SWP_CFG_CPBS_SHIFT 15 #define SWP_CFG_WN_SHIFT 14 #define SWP_CFG_RPM_SHIFT 12 #define SWP_CFG_DCM_SHIFT 10 #define SWP_CFG_EPM_SHIFT 8 +#define SWP_CFG_VPM_SHIFT 7 +#define SWP_CFG_CPM_SHIFT 6 #define SWP_CFG_SD_SHIFT 5 #define SWP_CFG_SP_SHIFT 4 #define SWP_CFG_SE_SHIFT 3 @@ -125,6 +144,8 @@ static inline u32 qbman_set_swp_cfg(u8 max_fill, u8 wn, u8 est, u8 rpm, u8 dcm, ep << SWP_CFG_EP_SHIFT); } +#define QMAN_RT_MODE 0x00000100 + /** * qbman_swp_init() - Create a functional object representing the given * QBMan portal descriptor. @@ -146,6 +167,8 @@ struct qbman_swp *qbman_swp_init(const struct qbman_swp_desc *d) p->sdq |= qbman_sdqcr_dct_prio_ics << QB_SDQCR_DCT_SHIFT; p->sdq |= qbman_sdqcr_fc_up_to_3 << QB_SDQCR_FC_SHIFT; p->sdq |= QMAN_SDQCR_TOKEN << QB_SDQCR_TOK_SHIFT; + if ((p->desc->qman_version & QMAN_REV_MASK) >= QMAN_REV_5000) + p->mr.valid_bit = QB_VALID_BIT; atomic_set(&p->vdq.available, 1); p->vdq.valid_bit = QB_VALID_BIT; @@ -163,6 +186,9 @@ struct qbman_swp *qbman_swp_init(const struct qbman_swp_desc *d) p->addr_cena = d->cena_bar; p->addr_cinh = d->cinh_bar; + if ((p->desc->qman_version & QMAN_REV_MASK) >= QMAN_REV_5000) + memset(p->addr_cena, 0, 64 * 1024); + reg = qbman_set_swp_cfg(p->dqrr.dqrr_size, 1, /* Writes Non-cacheable */ 0, /* EQCR_CI stashing threshold */ @@ -175,6 +201,10 @@ struct qbman_swp *qbman_swp_init(const struct qbman_swp_desc *d) 1, /* dequeue stashing priority == TRUE */ 0, /* dequeue stashing enable == FALSE */ 0); /* EQCR_CI stashing priority == FALSE */ + if ((p->desc->qman_version & QMAN_REV_MASK) >= QMAN_REV_5000) + reg |= 1 << SWP_CFG_CPBS_SHIFT | /* memory-backed mode */ + 1 << SWP_CFG_VPM_SHIFT | /* VDQCR read triggered mode */ + 1 << SWP_CFG_CPM_SHIFT; /* CR read triggered mode */ qbman_write_register(p, QBMAN_CINH_SWP_CFG, reg); reg = qbman_read_register(p, QBMAN_CINH_SWP_CFG); @@ -184,6 +214,10 @@ struct qbman_swp *qbman_swp_init(const struct qbman_swp_desc *d) return NULL; } + if ((p->desc->qman_version & QMAN_REV_MASK) >= QMAN_REV_5000) { + qbman_write_register(p, QBMAN_CINH_SWP_EQCR_PI, QMAN_RT_MODE); + qbman_write_register(p, QBMAN_CINH_SWP_RCR_PI, QMAN_RT_MODE); + } /* * SDQCR needs to be initialized to 0 when no channels are * being dequeued from or else the QMan HW will indicate an @@ -278,7 +312,10 @@ void qbman_swp_interrupt_set_inhibit(struct qbman_swp *p, int inhibit) */ void *qbman_swp_mc_start(struct qbman_swp *p) { - return qbman_get_cmd(p, QBMAN_CENA_SWP_CR); + if ((p->desc->qman_version & QMAN_REV_MASK) < QMAN_REV_5000) + return qbman_get_cmd(p, QBMAN_CENA_SWP_CR); + else + return qbman_get_cmd(p, QBMAN_CENA_SWP_CR_MEM); } /* @@ -289,8 +326,14 @@ void qbman_swp_mc_submit(struct qbman_swp *p, void *cmd, u8 cmd_verb) { u8 *v = cmd; - dma_wmb(); - *v = cmd_verb | p->mc.valid_bit; + if ((p->desc->qman_version & QMAN_REV_MASK) < QMAN_REV_5000) { + dma_wmb(); + *v = cmd_verb | p->mc.valid_bit; + } else { + *v = cmd_verb | p->mc.valid_bit; + dma_wmb(); + qbman_write_register(p, QBMAN_CINH_SWP_CR_RT, QMAN_RT_MODE); + } } /* @@ -301,13 +344,27 @@ void *qbman_swp_mc_result(struct qbman_swp *p) { u32 *ret, verb; - ret = qbman_get_cmd(p, QBMAN_CENA_SWP_RR(p->mc.valid_bit)); + if ((p->desc->qman_version & QMAN_REV_MASK) < QMAN_REV_5000) { + ret = qbman_get_cmd(p, QBMAN_CENA_SWP_RR(p->mc.valid_bit)); + /* Remove the valid-bit - command completed if the rest + * is non-zero. + */ + verb = ret[0] & ~QB_VALID_BIT; + if (!verb) + return NULL; + p->mc.valid_bit ^= QB_VALID_BIT; + } else { + ret = qbman_get_cmd(p, QBMAN_CENA_SWP_RR_MEM); + /* Command completed if the valid bit is toggled */ + if (p->mr.valid_bit != (ret[0] & QB_VALID_BIT)) + return NULL; + /* Command completed if the rest is non-zero */ + verb = ret[0] & ~QB_VALID_BIT; + if (!verb) + return NULL; + p->mr.valid_bit ^= QB_VALID_BIT; + } - /* Remove the valid-bit - command completed if the rest is non-zero */ - verb = ret[0] & ~QB_VALID_BIT; - if (!verb) - return NULL; - p->mc.valid_bit ^= QB_VALID_BIT; return ret; } @@ -384,6 +441,18 @@ void qbman_eq_desc_set_qd(struct qbman_eq_desc *d, u32 qdid, #define EQAR_VB(eqar) ((eqar) & 0x80) #define EQAR_SUCCESS(eqar) ((eqar) & 0x100) +static inline void qbman_write_eqcr_am_rt_register(struct qbman_swp *p, + u8 idx) +{ + if (idx < 16) + qbman_write_register(p, QBMAN_CINH_SWP_EQCR_AM_RT + idx * 4, + QMAN_RT_MODE); + else + qbman_write_register(p, QBMAN_CINH_SWP_EQCR_AM_RT2 + + (idx - 16) * 4, + QMAN_RT_MODE); +} + /** * qbman_swp_enqueue() - Issue an enqueue command * @s: the software portal used for enqueue @@ -408,9 +477,15 @@ int qbman_swp_enqueue(struct qbman_swp *s, const struct qbman_eq_desc *d, memcpy(&p->dca, &d->dca, 31); memcpy(&p->fd, fd, sizeof(*fd)); - /* Set the verb byte, have to substitute in the valid-bit */ - dma_wmb(); - p->verb = d->verb | EQAR_VB(eqar); + if ((s->desc->qman_version & QMAN_REV_MASK) < QMAN_REV_5000) { + /* Set the verb byte, have to substitute in the valid-bit */ + dma_wmb(); + p->verb = d->verb | EQAR_VB(eqar); + } else { + p->verb = d->verb | EQAR_VB(eqar); + dma_wmb(); + qbman_write_eqcr_am_rt_register(s, EQAR_IDX(eqar)); + } return 0; } @@ -587,17 +662,27 @@ int qbman_swp_pull(struct qbman_swp *s, struct qbman_pull_desc *d) return -EBUSY; } s->vdq.storage = (void *)(uintptr_t)d->rsp_addr_virt; - p = qbman_get_cmd(s, QBMAN_CENA_SWP_VDQCR); + if ((s->desc->qman_version & QMAN_REV_MASK) < QMAN_REV_5000) + p = qbman_get_cmd(s, QBMAN_CENA_SWP_VDQCR); + else + p = qbman_get_cmd(s, QBMAN_CENA_SWP_VDQCR_MEM); p->numf = d->numf; p->tok = QMAN_DQ_TOKEN_VALID; p->dq_src = d->dq_src; p->rsp_addr = d->rsp_addr; p->rsp_addr_virt = d->rsp_addr_virt; - dma_wmb(); - /* Set the verb byte, have to substitute in the valid-bit */ - p->verb = d->verb | s->vdq.valid_bit; - s->vdq.valid_bit ^= QB_VALID_BIT; + if ((s->desc->qman_version & QMAN_REV_MASK) < QMAN_REV_5000) { + dma_wmb(); + /* Set the verb byte, have to substitute in the valid-bit */ + p->verb = d->verb | s->vdq.valid_bit; + s->vdq.valid_bit ^= QB_VALID_BIT; + } else { + p->verb = d->verb | s->vdq.valid_bit; + s->vdq.valid_bit ^= QB_VALID_BIT; + dma_wmb(); + qbman_write_register(s, QBMAN_CINH_SWP_VDQCR_RT, QMAN_RT_MODE); + } return 0; } @@ -655,7 +740,10 @@ const struct dpaa2_dq *qbman_swp_dqrr_next(struct qbman_swp *s) QBMAN_CENA_SWP_DQRR(s->dqrr.next_idx))); } - p = qbman_get_cmd(s, QBMAN_CENA_SWP_DQRR(s->dqrr.next_idx)); + if ((s->desc->qman_version & QMAN_REV_MASK) < QMAN_REV_5000) + p = qbman_get_cmd(s, QBMAN_CENA_SWP_DQRR(s->dqrr.next_idx)); + else + p = qbman_get_cmd(s, QBMAN_CENA_SWP_DQRR_MEM(s->dqrr.next_idx)); verb = p->dq.verb; /* @@ -807,18 +895,28 @@ int qbman_swp_release(struct qbman_swp *s, const struct qbman_release_desc *d, return -EBUSY; /* Start the release command */ - p = qbman_get_cmd(s, QBMAN_CENA_SWP_RCR(RAR_IDX(rar))); + if ((s->desc->qman_version & QMAN_REV_MASK) < QMAN_REV_5000) + p = qbman_get_cmd(s, QBMAN_CENA_SWP_RCR(RAR_IDX(rar))); + else + p = qbman_get_cmd(s, QBMAN_CENA_SWP_RCR_MEM(RAR_IDX(rar))); /* Copy the caller's buffer pointers to the command */ for (i = 0; i < num_buffers; i++) p->buf[i] = cpu_to_le64(buffers[i]); p->bpid = d->bpid; - /* - * Set the verb byte, have to substitute in the valid-bit and the number - * of buffers. - */ - dma_wmb(); - p->verb = d->verb | RAR_VB(rar) | num_buffers; + if ((s->desc->qman_version & QMAN_REV_MASK) < QMAN_REV_5000) { + /* + * Set the verb byte, have to substitute in the valid-bit + * and the number of buffers. + */ + dma_wmb(); + p->verb = d->verb | RAR_VB(rar) | num_buffers; + } else { + p->verb = d->verb | RAR_VB(rar) | num_buffers; + dma_wmb(); + qbman_write_register(s, QBMAN_CINH_SWP_RCR_AM_RT + + RAR_IDX(rar) * 4, QMAN_RT_MODE); + } return 0; } diff --git a/drivers/soc/fsl/dpio/qbman-portal.h b/drivers/soc/fsl/dpio/qbman-portal.h index fa35fc1afeaa..f3ec5d2044fb 100644 --- a/drivers/soc/fsl/dpio/qbman-portal.h +++ b/drivers/soc/fsl/dpio/qbman-portal.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */ /* * Copyright (C) 2014-2016 Freescale Semiconductor, Inc. - * Copyright 2016 NXP + * Copyright 2016-2019 NXP * */ #ifndef __FSL_QBMAN_PORTAL_H @@ -110,6 +110,11 @@ struct qbman_swp { u32 valid_bit; /* 0x00 or 0x80 */ } mc; + /* Management response */ + struct { + u32 valid_bit; /* 0x00 or 0x80 */ + } mr; + /* Push dequeues */ u32 sdq; @@ -428,7 +433,7 @@ static inline int qbman_swp_CDAN_set_context_enable(struct qbman_swp *s, static inline void *qbman_swp_mc_complete(struct qbman_swp *swp, void *cmd, u8 cmd_verb) { - int loopvar = 1000; + int loopvar = 2000; qbman_swp_mc_submit(swp, cmd, cmd_verb); diff --git a/drivers/soc/fsl/guts.c b/drivers/soc/fsl/guts.c index 63f6df86f9e5..1ef8068c8dd3 100644 --- a/drivers/soc/fsl/guts.c +++ b/drivers/soc/fsl/guts.c @@ -1,12 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Freescale QorIQ Platforms GUTS Driver * * Copyright (C) 2016 Freescale Semiconductor, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #include <linux/io.h> @@ -101,6 +97,11 @@ static const struct fsl_soc_die_attr fsl_soc_die[] = { .svr = 0x87000000, .mask = 0xfff70000, }, + /* Die: LX2160A, SoC: LX2160A/LX2120A/LX2080A */ + { .die = "LX2160A", + .svr = 0x87360000, + .mask = 0xff3f0000, + }, { }, }; @@ -222,6 +223,7 @@ static const struct of_device_id fsl_guts_of_match[] = { { .compatible = "fsl,ls1088a-dcfg", }, { .compatible = "fsl,ls1012a-dcfg", }, { .compatible = "fsl,ls1046a-dcfg", }, + { .compatible = "fsl,lx2160a-dcfg", }, {} }; MODULE_DEVICE_TABLE(of, fsl_guts_of_match); diff --git a/drivers/soc/fsl/qbman/Kconfig b/drivers/soc/fsl/qbman/Kconfig index b0943e541796..bdecb86bb656 100644 --- a/drivers/soc/fsl/qbman/Kconfig +++ b/drivers/soc/fsl/qbman/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only menuconfig FSL_DPAA bool "QorIQ DPAA1 framework support" depends on ((FSL_SOC_BOOKE || ARCH_LAYERSCAPE) && ARCH_DMA_ADDR_T_64BIT) diff --git a/drivers/soc/fsl/qbman/bman_portal.c b/drivers/soc/fsl/qbman/bman_portal.c index 2c95cf59f3e7..cf4f10d6f590 100644 --- a/drivers/soc/fsl/qbman/bman_portal.c +++ b/drivers/soc/fsl/qbman/bman_portal.c @@ -32,6 +32,7 @@ static struct bman_portal *affine_bportals[NR_CPUS]; static struct cpumask portal_cpus; +static int __bman_portals_probed; /* protect bman global registers and global data shared among portals */ static DEFINE_SPINLOCK(bman_lock); @@ -87,6 +88,12 @@ static int bman_online_cpu(unsigned int cpu) return 0; } +int bman_portals_probed(void) +{ + return __bman_portals_probed; +} +EXPORT_SYMBOL_GPL(bman_portals_probed); + static int bman_portal_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; @@ -104,8 +111,10 @@ static int bman_portal_probe(struct platform_device *pdev) } pcfg = devm_kmalloc(dev, sizeof(*pcfg), GFP_KERNEL); - if (!pcfg) + if (!pcfg) { + __bman_portals_probed = -1; return -ENOMEM; + } pcfg->dev = dev; @@ -113,14 +122,14 @@ static int bman_portal_probe(struct platform_device *pdev) DPAA_PORTAL_CE); if (!addr_phys[0]) { dev_err(dev, "Can't get %pOF property 'reg::CE'\n", node); - return -ENXIO; + goto err_ioremap1; } addr_phys[1] = platform_get_resource(pdev, IORESOURCE_MEM, DPAA_PORTAL_CI); if (!addr_phys[1]) { dev_err(dev, "Can't get %pOF property 'reg::CI'\n", node); - return -ENXIO; + goto err_ioremap1; } pcfg->cpu = -1; @@ -128,7 +137,7 @@ static int bman_portal_probe(struct platform_device *pdev) irq = platform_get_irq(pdev, 0); if (irq <= 0) { dev_err(dev, "Can't get %pOF IRQ'\n", node); - return -ENXIO; + goto err_ioremap1; } pcfg->irq = irq; @@ -150,6 +159,7 @@ static int bman_portal_probe(struct platform_device *pdev) spin_lock(&bman_lock); cpu = cpumask_next_zero(-1, &portal_cpus); if (cpu >= nr_cpu_ids) { + __bman_portals_probed = 1; /* unassigned portal, skip init */ spin_unlock(&bman_lock); return 0; @@ -175,6 +185,8 @@ err_portal_init: err_ioremap2: memunmap(pcfg->addr_virt_ce); err_ioremap1: + __bman_portals_probed = -1; + return -ENXIO; } diff --git a/drivers/soc/fsl/qbman/qman_ccsr.c b/drivers/soc/fsl/qbman/qman_ccsr.c index 109b38de3176..a6bb43007d03 100644 --- a/drivers/soc/fsl/qbman/qman_ccsr.c +++ b/drivers/soc/fsl/qbman/qman_ccsr.c @@ -596,7 +596,7 @@ static int qman_init_ccsr(struct device *dev) } #define LIO_CFG_LIODN_MASK 0x0fff0000 -void qman_liodn_fixup(u16 channel) +void __qman_liodn_fixup(u16 channel) { static int done; static u32 liodn_offset; diff --git a/drivers/soc/fsl/qbman/qman_portal.c b/drivers/soc/fsl/qbman/qman_portal.c index 661c9b234d32..e2186b681d87 100644 --- a/drivers/soc/fsl/qbman/qman_portal.c +++ b/drivers/soc/fsl/qbman/qman_portal.c @@ -38,6 +38,7 @@ EXPORT_SYMBOL(qman_dma_portal); #define CONFIG_FSL_DPA_PIRQ_FAST 1 static struct cpumask portal_cpus; +static int __qman_portals_probed; /* protect qman global registers and global data shared among portals */ static DEFINE_SPINLOCK(qman_lock); @@ -220,6 +221,12 @@ static int qman_online_cpu(unsigned int cpu) return 0; } +int qman_portals_probed(void) +{ + return __qman_portals_probed; +} +EXPORT_SYMBOL_GPL(qman_portals_probed); + static int qman_portal_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; @@ -238,8 +245,10 @@ static int qman_portal_probe(struct platform_device *pdev) } pcfg = devm_kmalloc(dev, sizeof(*pcfg), GFP_KERNEL); - if (!pcfg) + if (!pcfg) { + __qman_portals_probed = -1; return -ENOMEM; + } pcfg->dev = dev; @@ -247,19 +256,20 @@ static int qman_portal_probe(struct platform_device *pdev) DPAA_PORTAL_CE); if (!addr_phys[0]) { dev_err(dev, "Can't get %pOF property 'reg::CE'\n", node); - return -ENXIO; + goto err_ioremap1; } addr_phys[1] = platform_get_resource(pdev, IORESOURCE_MEM, DPAA_PORTAL_CI); if (!addr_phys[1]) { dev_err(dev, "Can't get %pOF property 'reg::CI'\n", node); - return -ENXIO; + goto err_ioremap1; } err = of_property_read_u32(node, "cell-index", &val); if (err) { dev_err(dev, "Can't get %pOF property 'cell-index'\n", node); + __qman_portals_probed = -1; return err; } pcfg->channel = val; @@ -267,7 +277,7 @@ static int qman_portal_probe(struct platform_device *pdev) irq = platform_get_irq(pdev, 0); if (irq <= 0) { dev_err(dev, "Can't get %pOF IRQ\n", node); - return -ENXIO; + goto err_ioremap1; } pcfg->irq = irq; @@ -291,6 +301,7 @@ static int qman_portal_probe(struct platform_device *pdev) spin_lock(&qman_lock); cpu = cpumask_next_zero(-1, &portal_cpus); if (cpu >= nr_cpu_ids) { + __qman_portals_probed = 1; /* unassigned portal, skip init */ spin_unlock(&qman_lock); return 0; @@ -321,6 +332,8 @@ err_portal_init: err_ioremap2: memunmap(pcfg->addr_virt_ce); err_ioremap1: + __qman_portals_probed = -1; + return -ENXIO; } diff --git a/drivers/soc/fsl/qbman/qman_priv.h b/drivers/soc/fsl/qbman/qman_priv.h index 75a8f905f8f7..04515718cfd9 100644 --- a/drivers/soc/fsl/qbman/qman_priv.h +++ b/drivers/soc/fsl/qbman/qman_priv.h @@ -193,7 +193,14 @@ extern struct gen_pool *qm_cgralloc; /* CGR ID allocator */ u32 qm_get_pools_sdqcr(void); int qman_wq_alloc(void); -void qman_liodn_fixup(u16 channel); +#ifdef CONFIG_FSL_PAMU +#define qman_liodn_fixup __qman_liodn_fixup +#else +static inline void qman_liodn_fixup(u16 channel) +{ +} +#endif +void __qman_liodn_fixup(u16 channel); void qman_set_sdest(u16 channel, unsigned int cpu_idx); struct qman_portal *qman_create_affine_portal( diff --git a/drivers/soc/fsl/qe/Kconfig b/drivers/soc/fsl/qe/Kconfig index fabba17e9d65..cfa4b2939992 100644 --- a/drivers/soc/fsl/qe/Kconfig +++ b/drivers/soc/fsl/qe/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # QE Communication options # diff --git a/drivers/soc/fsl/qe/gpio.c b/drivers/soc/fsl/qe/gpio.c index 51b3a47b5a55..f0c29ed8f0ff 100644 --- a/drivers/soc/fsl/qe/gpio.c +++ b/drivers/soc/fsl/qe/gpio.c @@ -1,14 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * QUICC Engine GPIOs * * Copyright (c) MontaVista Software, Inc. 2008. * * Author: Anton Vorontsov <avorontsov@ru.mvista.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/kernel.h> diff --git a/drivers/soc/fsl/qe/qe.c b/drivers/soc/fsl/qe/qe.c index 612d9c551be5..62c6ba17991a 100644 --- a/drivers/soc/fsl/qe/qe.c +++ b/drivers/soc/fsl/qe/qe.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2006-2010 Freescale Semiconductor, Inc. All rights reserved. * @@ -8,11 +9,6 @@ * Description: * General Purpose functions for the global management of the * QUICC Engine (QE). - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/errno.h> #include <linux/sched.h> diff --git a/drivers/soc/fsl/qe/qe_common.c b/drivers/soc/fsl/qe/qe_common.c index 104e68d9b84f..83e85e61669f 100644 --- a/drivers/soc/fsl/qe/qe_common.c +++ b/drivers/soc/fsl/qe/qe_common.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Common CPM code * @@ -11,10 +12,6 @@ * Copyright (c) 2000 MontaVista Software, Inc (source@mvista.com) * 2006 (c) MontaVista Software, Inc. * Vitaly Bordug <vbordug@ru.mvista.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. */ #include <linux/genalloc.h> #include <linux/init.h> diff --git a/drivers/soc/fsl/qe/qe_ic.c b/drivers/soc/fsl/qe/qe_ic.c index ec2ca864b0c5..9bac546998d3 100644 --- a/drivers/soc/fsl/qe/qe_ic.c +++ b/drivers/soc/fsl/qe/qe_ic.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * arch/powerpc/sysdev/qe_lib/qe_ic.c * @@ -7,11 +8,6 @@ * Based on code from Shlomi Gridish <gridish@freescale.com> * * QUICC ENGINE Interrupt Controller - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/of_irq.h> diff --git a/drivers/soc/fsl/qe/qe_ic.h b/drivers/soc/fsl/qe/qe_ic.h index 926a2ed42319..08c695672a03 100644 --- a/drivers/soc/fsl/qe/qe_ic.h +++ b/drivers/soc/fsl/qe/qe_ic.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * drivers/soc/fsl/qe/qe_ic.h * @@ -7,11 +8,6 @@ * * Author: Li Yang <leoli@freescale.com> * Based on code from Shlomi Gridish <gridish@freescale.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef _POWERPC_SYSDEV_QE_IC_H #define _POWERPC_SYSDEV_QE_IC_H diff --git a/drivers/soc/fsl/qe/qe_io.c b/drivers/soc/fsl/qe/qe_io.c index 7ae59abc7863..3657e296a8a2 100644 --- a/drivers/soc/fsl/qe/qe_io.c +++ b/drivers/soc/fsl/qe/qe_io.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * arch/powerpc/sysdev/qe_lib/qe_io.c * @@ -7,11 +8,6 @@ * * Author: Li Yang <LeoLi@freescale.com> * Based on code from Shlomi Gridish <gridish@freescale.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/stddef.h> diff --git a/drivers/soc/fsl/qe/qe_tdm.c b/drivers/soc/fsl/qe/qe_tdm.c index 76480df195a8..e37ebc3be661 100644 --- a/drivers/soc/fsl/qe/qe_tdm.c +++ b/drivers/soc/fsl/qe/qe_tdm.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2015 Freescale Semiconductor, Inc. All rights reserved. * @@ -5,11 +6,6 @@ * * Description: * QE TDM API Set - TDM specific routines implementations. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/io.h> #include <linux/kernel.h> diff --git a/drivers/soc/fsl/qe/ucc.c b/drivers/soc/fsl/qe/ucc.c index 681f7d4b7724..024d239ac1e1 100644 --- a/drivers/soc/fsl/qe/ucc.c +++ b/drivers/soc/fsl/qe/ucc.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * arch/powerpc/sysdev/qe_lib/ucc.c * @@ -7,11 +8,6 @@ * * Authors: Shlomi Gridish <gridish@freescale.com> * Li Yang <leoli@freescale.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/kernel.h> #include <linux/errno.h> diff --git a/drivers/soc/fsl/qe/ucc_fast.c b/drivers/soc/fsl/qe/ucc_fast.c index 83d8d16e3a69..af4d80e38521 100644 --- a/drivers/soc/fsl/qe/ucc_fast.c +++ b/drivers/soc/fsl/qe/ucc_fast.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2006 Freescale Semiconductor, Inc. All rights reserved. * @@ -6,11 +7,6 @@ * * Description: * QE UCC Fast API Set - UCC Fast specific routines implementations. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/kernel.h> #include <linux/errno.h> diff --git a/drivers/soc/fsl/qe/ucc_slow.c b/drivers/soc/fsl/qe/ucc_slow.c index 9334bdbd9b30..34f0ec3a63b5 100644 --- a/drivers/soc/fsl/qe/ucc_slow.c +++ b/drivers/soc/fsl/qe/ucc_slow.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2006 Freescale Semiconductor, Inc. All rights reserved. * @@ -6,11 +7,6 @@ * * Description: * QE UCC Slow API Set - UCC Slow specific routines implementations. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/kernel.h> #include <linux/errno.h> diff --git a/drivers/soc/fsl/qe/usb.c b/drivers/soc/fsl/qe/usb.c index 111f7ab80f04..32d8269fa692 100644 --- a/drivers/soc/fsl/qe/usb.c +++ b/drivers/soc/fsl/qe/usb.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * QE USB routines * @@ -6,11 +7,6 @@ * Jerry Huang <Chang-Ming.Huang@freescale.com> * Copyright (c) MontaVista Software, Inc. 2008. * Anton Vorontsov <avorontsov@ru.mvista.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/kernel.h> diff --git a/drivers/soc/imx/Kconfig b/drivers/soc/imx/Kconfig index d80f899d22f9..ade1b46d669c 100644 --- a/drivers/soc/imx/Kconfig +++ b/drivers/soc/imx/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only menu "i.MX SoC drivers" config IMX_GPCV2_PM_DOMAINS diff --git a/drivers/soc/imx/Makefile b/drivers/soc/imx/Makefile index d6b529e06d9a..caa8653600f2 100644 --- a/drivers/soc/imx/Makefile +++ b/drivers/soc/imx/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only obj-$(CONFIG_HAVE_IMX_GPC) += gpc.o obj-$(CONFIG_IMX_GPCV2_PM_DOMAINS) += gpcv2.o obj-$(CONFIG_ARCH_MXC) += soc-imx8.o diff --git a/drivers/soc/ixp4xx/Kconfig b/drivers/soc/ixp4xx/Kconfig index de6becdc78a2..de2e62c3310a 100644 --- a/drivers/soc/ixp4xx/Kconfig +++ b/drivers/soc/ixp4xx/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only menu "IXP4xx SoC drivers" config IXP4XX_QMGR diff --git a/drivers/soc/ixp4xx/Makefile b/drivers/soc/ixp4xx/Makefile index d20d99e6df65..bebb07d52a90 100644 --- a/drivers/soc/ixp4xx/Makefile +++ b/drivers/soc/ixp4xx/Makefile @@ -1,2 +1,3 @@ +# SPDX-License-Identifier: GPL-2.0-only obj-$(CONFIG_IXP4XX_QMGR) += ixp4xx-qmgr.o obj-$(CONFIG_IXP4XX_NPE) += ixp4xx-npe.o diff --git a/drivers/soc/ixp4xx/ixp4xx-npe.c b/drivers/soc/ixp4xx/ixp4xx-npe.c index 15979d4376ab..bc10e3194809 100644 --- a/drivers/soc/ixp4xx/ixp4xx-npe.c +++ b/drivers/soc/ixp4xx/ixp4xx-npe.c @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Intel IXP4xx Network Processor Engine driver for Linux * * Copyright (C) 2007 Krzysztof Halasa <khc@pm.waw.pl> * - * This program is free software; you can redistribute it and/or modify it - * under the terms of version 2 of the GNU General Public License - * as published by the Free Software Foundation. - * * The code is based on publicly available information: * - Intel IXP4xx Developer's Manual and other e-papers * - Intel IXP400 Access Library Software (BSD license) diff --git a/drivers/soc/ixp4xx/ixp4xx-qmgr.c b/drivers/soc/ixp4xx/ixp4xx-qmgr.c index bb90670ec160..8c968382cea7 100644 --- a/drivers/soc/ixp4xx/ixp4xx-qmgr.c +++ b/drivers/soc/ixp4xx/ixp4xx-qmgr.c @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Intel IXP4xx Queue Manager driver for Linux * * Copyright (C) 2007 Krzysztof Halasa <khc@pm.waw.pl> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of version 2 of the GNU General Public License - * as published by the Free Software Foundation. */ #include <linux/ioport.h> diff --git a/drivers/soc/lantiq/Makefile b/drivers/soc/lantiq/Makefile index 35aa86bd1023..976f42f806c3 100644 --- a/drivers/soc/lantiq/Makefile +++ b/drivers/soc/lantiq/Makefile @@ -1 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0-only obj-y += fpi-bus.o diff --git a/drivers/soc/mediatek/Kconfig b/drivers/soc/mediatek/Kconfig index 17bd7590464f..2114b563478c 100644 --- a/drivers/soc/mediatek/Kconfig +++ b/drivers/soc/mediatek/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # MediaTek SoC drivers # diff --git a/drivers/soc/mediatek/Makefile b/drivers/soc/mediatek/Makefile index 64ce5eeaba32..b01733074ad6 100644 --- a/drivers/soc/mediatek/Makefile +++ b/drivers/soc/mediatek/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only obj-$(CONFIG_MTK_CMDQ) += mtk-cmdq-helper.o obj-$(CONFIG_MTK_INFRACFG) += mtk-infracfg.o obj-$(CONFIG_MTK_PMIC_WRAP) += mtk-pmic-wrap.o diff --git a/drivers/soc/mediatek/mtk-infracfg.c b/drivers/soc/mediatek/mtk-infracfg.c index 958861c9e6ee..341c7ac250e3 100644 --- a/drivers/soc/mediatek/mtk-infracfg.c +++ b/drivers/soc/mediatek/mtk-infracfg.c @@ -1,14 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2015 Pengutronix, Sascha Hauer <kernel@pengutronix.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/export.h> diff --git a/drivers/soc/mediatek/mtk-pmic-wrap.c b/drivers/soc/mediatek/mtk-pmic-wrap.c index c4449a163991..c725315cf6a8 100644 --- a/drivers/soc/mediatek/mtk-pmic-wrap.c +++ b/drivers/soc/mediatek/mtk-pmic-wrap.c @@ -1,15 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2014 MediaTek Inc. * Author: Flora Fu, MediaTek - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/clk.h> #include <linux/interrupt.h> diff --git a/drivers/soc/mediatek/mtk-scpsys.c b/drivers/soc/mediatek/mtk-scpsys.c index 5b24bb4bfbf6..503222d0d0da 100644 --- a/drivers/soc/mediatek/mtk-scpsys.c +++ b/drivers/soc/mediatek/mtk-scpsys.c @@ -1,14 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2015 Pengutronix, Sascha Hauer <kernel@pengutronix.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/clk.h> #include <linux/init.h> diff --git a/drivers/soc/qcom/Kconfig b/drivers/soc/qcom/Kconfig index 1ee298f6bf17..880cf0290962 100644 --- a/drivers/soc/qcom/Kconfig +++ b/drivers/soc/qcom/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # QCOM Soc drivers # diff --git a/drivers/soc/qcom/glink_ssr.c b/drivers/soc/qcom/glink_ssr.c index 19c7399eddb5..d7babe3d67bc 100644 --- a/drivers/soc/qcom/glink_ssr.c +++ b/drivers/soc/qcom/glink_ssr.c @@ -1,15 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2014-2017, The Linux Foundation. All rights reserved. * Copyright (c) 2017, Linaro Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/completion.h> diff --git a/drivers/soc/qcom/mdt_loader.c b/drivers/soc/qcom/mdt_loader.c index 1c488024c698..9ca7d9484de0 100644 --- a/drivers/soc/qcom/mdt_loader.c +++ b/drivers/soc/qcom/mdt_loader.c @@ -1,18 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Qualcomm Peripheral Image Loader * * Copyright (C) 2016 Linaro Ltd * Copyright (C) 2015 Sony Mobile Communications Inc * Copyright (c) 2012-2013, The Linux Foundation. All rights reserved. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/device.h> diff --git a/drivers/soc/qcom/qcom_gsbi.c b/drivers/soc/qcom/qcom_gsbi.c index 038abc377fdb..304afc223a58 100644 --- a/drivers/soc/qcom/qcom_gsbi.c +++ b/drivers/soc/qcom/qcom_gsbi.c @@ -1,14 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2014, The Linux foundation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License rev 2 and - * only rev 2 as published by the free Software foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or fITNESS fOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/clk.h> diff --git a/drivers/soc/qcom/rmtfs_mem.c b/drivers/soc/qcom/rmtfs_mem.c index 6f5e8be9689c..0feaae357821 100644 --- a/drivers/soc/qcom/rmtfs_mem.c +++ b/drivers/soc/qcom/rmtfs_mem.c @@ -1,14 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2017 Linaro Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/kernel.h> diff --git a/drivers/soc/qcom/smd-rpm.c b/drivers/soc/qcom/smd-rpm.c index 9956bb2c63f2..fa9dd12b5e39 100644 --- a/drivers/soc/qcom/smd-rpm.c +++ b/drivers/soc/qcom/smd-rpm.c @@ -1,15 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2015, Sony Mobile Communications AB. * Copyright (c) 2012-2013, The Linux Foundation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/module.h> diff --git a/drivers/soc/qcom/smem.c b/drivers/soc/qcom/smem.c index f80d040601fd..f27c00d82ae4 100644 --- a/drivers/soc/qcom/smem.c +++ b/drivers/soc/qcom/smem.c @@ -1,15 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2015, Sony Mobile Communications AB. * Copyright (c) 2012-2013, The Linux Foundation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/hwspinlock.h> diff --git a/drivers/soc/qcom/smem_state.c b/drivers/soc/qcom/smem_state.c index d5437ca76ed9..d2b558438deb 100644 --- a/drivers/soc/qcom/smem_state.c +++ b/drivers/soc/qcom/smem_state.c @@ -1,15 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2015, Sony Mobile Communications Inc. * Copyright (c) 2012-2013, The Linux Foundation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/device.h> #include <linux/list.h> diff --git a/drivers/soc/qcom/smp2p.c b/drivers/soc/qcom/smp2p.c index c22503cd1edf..c7300d54e444 100644 --- a/drivers/soc/qcom/smp2p.c +++ b/drivers/soc/qcom/smp2p.c @@ -1,15 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2015, Sony Mobile Communications AB. * Copyright (c) 2012-2013, The Linux Foundation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/interrupt.h> diff --git a/drivers/soc/qcom/smsm.c b/drivers/soc/qcom/smsm.c index 50214b620865..70c3c90b997c 100644 --- a/drivers/soc/qcom/smsm.c +++ b/drivers/soc/qcom/smsm.c @@ -1,15 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2015, Sony Mobile Communications Inc. * Copyright (c) 2012-2013, The Linux Foundation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/interrupt.h> diff --git a/drivers/soc/qcom/spm.c b/drivers/soc/qcom/spm.c index 53807e839664..8e10e02c6aa5 100644 --- a/drivers/soc/qcom/spm.c +++ b/drivers/soc/qcom/spm.c @@ -1,17 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2011-2014, The Linux Foundation. All rights reserved. * Copyright (c) 2014,2015, Linaro Ltd. * * SAW power controller driver - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/kernel.h> diff --git a/drivers/soc/qcom/wcnss_ctrl.c b/drivers/soc/qcom/wcnss_ctrl.c index 373400dd816d..e5c68051fb17 100644 --- a/drivers/soc/qcom/wcnss_ctrl.c +++ b/drivers/soc/qcom/wcnss_ctrl.c @@ -1,15 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2016, Linaro Ltd. * Copyright (c) 2015, Sony Mobile Communications Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/firmware.h> #include <linux/module.h> diff --git a/drivers/soc/rockchip/Kconfig b/drivers/soc/rockchip/Kconfig index 20da55d9cbb1..b71b73bf5fc5 100644 --- a/drivers/soc/rockchip/Kconfig +++ b/drivers/soc/rockchip/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only if ARCH_ROCKCHIP || COMPILE_TEST # diff --git a/drivers/soc/rockchip/Makefile b/drivers/soc/rockchip/Makefile index c851fa0056d0..afca0a4c4b72 100644 --- a/drivers/soc/rockchip/Makefile +++ b/drivers/soc/rockchip/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Rockchip Soc drivers # diff --git a/drivers/soc/sunxi/Kconfig b/drivers/soc/sunxi/Kconfig index e84eb4e59f58..f10fd6cae13e 100644 --- a/drivers/soc/sunxi/Kconfig +++ b/drivers/soc/sunxi/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Allwinner sunXi SoC drivers # diff --git a/drivers/soc/sunxi/Makefile b/drivers/soc/sunxi/Makefile index 4cf9dbdf346e..7816fbbec387 100644 --- a/drivers/soc/sunxi/Makefile +++ b/drivers/soc/sunxi/Makefile @@ -1 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0-only obj-$(CONFIG_SUNXI_SRAM) += sunxi_sram.o diff --git a/drivers/soc/tegra/Kconfig b/drivers/soc/tegra/Kconfig index a0b03443d8c1..fbfce48ffb0d 100644 --- a/drivers/soc/tegra/Kconfig +++ b/drivers/soc/tegra/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only if ARCH_TEGRA # 32-bit ARM SoCs diff --git a/drivers/soc/tegra/flowctrl.c b/drivers/soc/tegra/flowctrl.c index 5433cc7a043e..b6bdeef33db1 100644 --- a/drivers/soc/tegra/flowctrl.c +++ b/drivers/soc/tegra/flowctrl.c @@ -1,21 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * drivers/soc/tegra/flowctrl.c * * Functions and macros to control the flowcontroller * * Copyright (c) 2010-2012, NVIDIA Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include <linux/cpumask.h> diff --git a/drivers/soc/tegra/fuse/fuse-tegra.c b/drivers/soc/tegra/fuse/fuse-tegra.c index 51625703399e..9b84bcc356d0 100644 --- a/drivers/soc/tegra/fuse/fuse-tegra.c +++ b/drivers/soc/tegra/fuse/fuse-tegra.c @@ -1,18 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2013-2014, NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * */ #include <linux/clk.h> diff --git a/drivers/soc/tegra/fuse/fuse-tegra20.c b/drivers/soc/tegra/fuse/fuse-tegra20.c index 49ff017f3ded..4bb16e9bc297 100644 --- a/drivers/soc/tegra/fuse/fuse-tegra20.c +++ b/drivers/soc/tegra/fuse/fuse-tegra20.c @@ -1,18 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2013-2014, NVIDIA CORPORATION. All rights reserved. * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * * Based on drivers/misc/eeprom/sunxi_sid.c */ diff --git a/drivers/soc/tegra/fuse/fuse-tegra30.c b/drivers/soc/tegra/fuse/fuse-tegra30.c index 257e254c6137..be9424a87173 100644 --- a/drivers/soc/tegra/fuse/fuse-tegra30.c +++ b/drivers/soc/tegra/fuse/fuse-tegra30.c @@ -1,18 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2013-2014, NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * */ #include <linux/device.h> diff --git a/drivers/soc/tegra/fuse/fuse.h b/drivers/soc/tegra/fuse/fuse.h index f355b9d54915..7230cb330503 100644 --- a/drivers/soc/tegra/fuse/fuse.h +++ b/drivers/soc/tegra/fuse/fuse.h @@ -1,19 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2010 Google, Inc. * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved. * * Author: * Colin Cross <ccross@android.com> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef __DRIVERS_MISC_TEGRA_FUSE_H diff --git a/drivers/soc/tegra/fuse/speedo-tegra114.c b/drivers/soc/tegra/fuse/speedo-tegra114.c index 1ba41ebbb23d..6695702bdb4c 100644 --- a/drivers/soc/tegra/fuse/speedo-tegra114.c +++ b/drivers/soc/tegra/fuse/speedo-tegra114.c @@ -1,17 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2013-2014, NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include <linux/bug.h> diff --git a/drivers/soc/tegra/fuse/speedo-tegra124.c b/drivers/soc/tegra/fuse/speedo-tegra124.c index a63a134101ab..bdbf76bb184f 100644 --- a/drivers/soc/tegra/fuse/speedo-tegra124.c +++ b/drivers/soc/tegra/fuse/speedo-tegra124.c @@ -1,17 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2013-2014, NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include <linux/device.h> diff --git a/drivers/soc/tegra/fuse/speedo-tegra20.c b/drivers/soc/tegra/fuse/speedo-tegra20.c index 5f7818bf6072..2546bddbab93 100644 --- a/drivers/soc/tegra/fuse/speedo-tegra20.c +++ b/drivers/soc/tegra/fuse/speedo-tegra20.c @@ -1,17 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2012-2014, NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include <linux/bug.h> diff --git a/drivers/soc/tegra/fuse/speedo-tegra210.c b/drivers/soc/tegra/fuse/speedo-tegra210.c index 8ed35d9851f8..70d3f6e1aa33 100644 --- a/drivers/soc/tegra/fuse/speedo-tegra210.c +++ b/drivers/soc/tegra/fuse/speedo-tegra210.c @@ -1,17 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2013-2015, NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include <linux/device.h> diff --git a/drivers/soc/tegra/fuse/speedo-tegra30.c b/drivers/soc/tegra/fuse/speedo-tegra30.c index 9b010b3ef009..b1d09944b3f3 100644 --- a/drivers/soc/tegra/fuse/speedo-tegra30.c +++ b/drivers/soc/tegra/fuse/speedo-tegra30.c @@ -1,17 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2012-2014, NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include <linux/bug.h> diff --git a/drivers/soc/tegra/fuse/tegra-apbmisc.c b/drivers/soc/tegra/fuse/tegra-apbmisc.c index e5a4d8f98b10..df76778af601 100644 --- a/drivers/soc/tegra/fuse/tegra-apbmisc.c +++ b/drivers/soc/tegra/fuse/tegra-apbmisc.c @@ -1,18 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2014, NVIDIA CORPORATION. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * */ #include <linux/kernel.h> diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c index 5648e5c09ef5..8878720dd779 100644 --- a/drivers/soc/tegra/pmc.c +++ b/drivers/soc/tegra/pmc.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * drivers/soc/tegra/pmc.c * @@ -6,16 +7,6 @@ * * Author: * Colin Cross <ccross@google.com> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #define pr_fmt(fmt) "tegra-pmc: " fmt diff --git a/drivers/soc/tegra/powergate-bpmp.c b/drivers/soc/tegra/powergate-bpmp.c index 82c7e27cd8bb..06c792bafca5 100644 --- a/drivers/soc/tegra/powergate-bpmp.c +++ b/drivers/soc/tegra/powergate-bpmp.c @@ -1,14 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2016-2017, NVIDIA CORPORATION. All rights reserved - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. */ #include <linux/of.h> diff --git a/drivers/soc/ti/Kconfig b/drivers/soc/ti/Kconfig index dbd6c60b81db..ea0859f7b185 100644 --- a/drivers/soc/ti/Kconfig +++ b/drivers/soc/ti/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # 64-bit ARM SoCs from TI if ARM64 diff --git a/drivers/soc/ti/knav_qmss.h b/drivers/soc/ti/knav_qmss.h index 4c28fa938ac7..038aec352df7 100644 --- a/drivers/soc/ti/knav_qmss.h +++ b/drivers/soc/ti/knav_qmss.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Keystone Navigator QMSS driver internal header * @@ -5,15 +6,6 @@ * Author: Sandeep Nair <sandeep_n@ti.com> * Cyril Chemparathy <cyril@ti.com> * Santosh Shilimkar <santosh.shilimkar@ti.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #ifndef __KNAV_QMSS_H__ diff --git a/drivers/soc/ti/knav_qmss_acc.c b/drivers/soc/ti/knav_qmss_acc.c index 2f7fb2dcc1d6..1762d89fc05d 100644 --- a/drivers/soc/ti/knav_qmss_acc.c +++ b/drivers/soc/ti/knav_qmss_acc.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Keystone accumulator queue manager * @@ -5,15 +6,6 @@ * Author: Sandeep Nair <sandeep_n@ti.com> * Cyril Chemparathy <cyril@ti.com> * Santosh Shilimkar <santosh.shilimkar@ti.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #include <linux/dma-mapping.h> diff --git a/drivers/soc/ti/knav_qmss_queue.c b/drivers/soc/ti/knav_qmss_queue.c index 8b418379272d..1ccc9064e1eb 100644 --- a/drivers/soc/ti/knav_qmss_queue.c +++ b/drivers/soc/ti/knav_qmss_queue.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Keystone Queue Manager subsystem driver * @@ -5,15 +6,6 @@ * Authors: Sandeep Nair <sandeep_n@ti.com> * Cyril Chemparathy <cyril@ti.com> * Santosh Shilimkar <santosh.shilimkar@ti.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #include <linux/debugfs.h> diff --git a/drivers/soc/ti/ti_sci_pm_domains.c b/drivers/soc/ti/ti_sci_pm_domains.c index de31b9389e2e..97817dd7ba24 100644 --- a/drivers/soc/ti/ti_sci_pm_domains.c +++ b/drivers/soc/ti/ti_sci_pm_domains.c @@ -1,18 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * TI SCI Generic Power Domain Driver * * Copyright (C) 2015-2017 Texas Instruments Incorporated - http://www.ti.com/ * J Keerthy <j-keerthy@ti.com> * Dave Gerlach <d-gerlach@ti.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/err.h> diff --git a/drivers/soc/ti/wkup_m3_ipc.c b/drivers/soc/ti/wkup_m3_ipc.c index d65e361c5de1..378369d9364a 100644 --- a/drivers/soc/ti/wkup_m3_ipc.c +++ b/drivers/soc/ti/wkup_m3_ipc.c @@ -1,18 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * AMx3 Wkup M3 IPC driver * * Copyright (C) 2015 Texas Instruments, Inc. * * Dave Gerlach <d-gerlach@ti.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/err.h> diff --git a/drivers/soc/ux500/Kconfig b/drivers/soc/ux500/Kconfig index 025a44aef5db..0e04272edfe4 100644 --- a/drivers/soc/ux500/Kconfig +++ b/drivers/soc/ux500/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only config UX500_SOC_ID bool "SoC bus for ST-Ericsson ux500" depends on ARCH_U8500 || COMPILE_TEST diff --git a/drivers/soc/ux500/Makefile b/drivers/soc/ux500/Makefile index 0b87ad04b018..f1645397d60d 100644 --- a/drivers/soc/ux500/Makefile +++ b/drivers/soc/ux500/Makefile @@ -1 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0-only obj-$(CONFIG_UX500_SOC_ID) += ux500-soc-id.o diff --git a/drivers/soc/ux500/ux500-soc-id.c b/drivers/soc/ux500/ux500-soc-id.c index 6c1be74e5fcc..ea5fd2e5e340 100644 --- a/drivers/soc/ux500/ux500-soc-id.c +++ b/drivers/soc/ux500/ux500-soc-id.c @@ -1,8 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) ST-Ericsson SA 2010 * * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson - * License terms: GNU General Public License (GPL) version 2 */ #include <linux/kernel.h> diff --git a/drivers/soc/versatile/Kconfig b/drivers/soc/versatile/Kconfig index a928a7fc6be4..c3792c0a84ac 100644 --- a/drivers/soc/versatile/Kconfig +++ b/drivers/soc/versatile/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # ARM Versatile SoC drivers # diff --git a/drivers/soc/versatile/Makefile b/drivers/soc/versatile/Makefile index cf612fe3a659..1e0a37c0a5ac 100644 --- a/drivers/soc/versatile/Makefile +++ b/drivers/soc/versatile/Makefile @@ -1,2 +1,3 @@ +# SPDX-License-Identifier: GPL-2.0-only obj-$(CONFIG_SOC_INTEGRATOR_CM) += soc-integrator.o obj-$(CONFIG_SOC_REALVIEW) += soc-realview.o diff --git a/drivers/soc/zte/Kconfig b/drivers/soc/zte/Kconfig index e9d750c510cd..1cf1938da541 100644 --- a/drivers/soc/zte/Kconfig +++ b/drivers/soc/zte/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # ZTE SoC drivers # diff --git a/drivers/soc/zte/Makefile b/drivers/soc/zte/Makefile index 96b7cd4c9629..728c677addcd 100644 --- a/drivers/soc/zte/Makefile +++ b/drivers/soc/zte/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # ZTE SOC drivers # diff --git a/drivers/soc/zte/zx296718_pm_domains.c b/drivers/soc/zte/zx296718_pm_domains.c index 4dc5d62ee81b..4daab06bbc26 100644 --- a/drivers/soc/zte/zx296718_pm_domains.c +++ b/drivers/soc/zte/zx296718_pm_domains.c @@ -1,8 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2017 ZTE Ltd. * * Author: Baoyou Xie <baoyou.xie@linaro.org> - * License terms: GNU General Public License (GPL) version 2 */ #include <dt-bindings/soc/zte,pm_domains.h> diff --git a/drivers/soc/zte/zx2967_pm_domains.c b/drivers/soc/zte/zx2967_pm_domains.c index c42aeaaa34ba..a4503e31b616 100644 --- a/drivers/soc/zte/zx2967_pm_domains.c +++ b/drivers/soc/zte/zx2967_pm_domains.c @@ -1,8 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2017 ZTE Ltd. * * Author: Baoyou Xie <baoyou.xie@linaro.org> - * License terms: GNU General Public License (GPL) version 2 */ #include <linux/delay.h> diff --git a/drivers/soc/zte/zx2967_pm_domains.h b/drivers/soc/zte/zx2967_pm_domains.h index cb46595a7ff3..f586c02410ff 100644 --- a/drivers/soc/zte/zx2967_pm_domains.h +++ b/drivers/soc/zte/zx2967_pm_domains.h @@ -1,10 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Header for ZTE's Power Domain Driver support * * Copyright (C) 2017 ZTE Ltd. * * Author: Baoyou Xie <baoyou.xie@linaro.org> - * License terms: GNU General Public License (GPL) version 2 */ #ifndef __ZTE_ZX2967_PM_DOMAIN_H |