diff options
Diffstat (limited to 'drivers/remoteproc/st_slim_rproc.c')
| -rw-r--r-- | drivers/remoteproc/st_slim_rproc.c | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/drivers/remoteproc/st_slim_rproc.c b/drivers/remoteproc/st_slim_rproc.c index d711d9430a4f..d083ecf02f5c 100644 --- a/drivers/remoteproc/st_slim_rproc.c +++ b/drivers/remoteproc/st_slim_rproc.c @@ -1,14 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * SLIM core rproc driver * * Copyright (C) 2016 STMicroelectronics * * Author: Peter Griffin <peter.griffin@linaro.org> - * - * 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> @@ -16,7 +12,6 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/of.h> -#include <linux/of_device.h> #include <linux/platform_device.h> #include <linux/remoteproc.h> #include <linux/remoteproc/st_slim_rproc.h> @@ -178,7 +173,7 @@ static int slim_rproc_stop(struct rproc *rproc) return 0; } -static void *slim_rproc_da_to_va(struct rproc *rproc, u64 da, int len) +static void *slim_rproc_da_to_va(struct rproc *rproc, u64 da, size_t len, bool *is_iomem) { struct st_slim_rproc *slim_rproc = rproc->priv; void *va = NULL; @@ -195,7 +190,7 @@ static void *slim_rproc_da_to_va(struct rproc *rproc, u64 da, int len) } } - dev_dbg(&rproc->dev, "da = 0x%llx len = 0x%x va = 0x%pK\n", + dev_dbg(&rproc->dev, "da = 0x%llx len = 0x%zx va = 0x%p\n", da, len, va); return va; @@ -220,7 +215,7 @@ static const struct rproc_ops slim_rproc_ops = { * obtains and enables any clocks required by the SLIM core and also * ioremaps the various IO. * - * Returns st_slim_rproc pointer or PTR_ERR() on error. + * Return: st_slim_rproc pointer or PTR_ERR() on error. */ struct st_slim_rproc *st_slim_rproc_alloc(struct platform_device *pdev, @@ -264,16 +259,14 @@ struct st_slim_rproc *st_slim_rproc_alloc(struct platform_device *pdev, slim_rproc->mem[i].size = resource_size(res); } - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "slimcore"); - slim_rproc->slimcore = devm_ioremap_resource(dev, res); + slim_rproc->slimcore = devm_platform_ioremap_resource_byname(pdev, "slimcore"); if (IS_ERR(slim_rproc->slimcore)) { dev_err(&pdev->dev, "failed to ioremap slimcore IO\n"); err = PTR_ERR(slim_rproc->slimcore); goto err; } - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "peripherals"); - slim_rproc->peri = devm_ioremap_resource(dev, res); + slim_rproc->peri = devm_platform_ioremap_resource_byname(pdev, "peripherals"); if (IS_ERR(slim_rproc->peri)) { dev_err(&pdev->dev, "failed to ioremap peripherals IO\n"); err = PTR_ERR(slim_rproc->peri); |