From bde440eee27021617fcd33000209925cdc67db12 Mon Sep 17 00:00:00 2001 From: Bjorn Andersson Date: Fri, 27 Jan 2017 02:28:32 -0800 Subject: [PATCH] remoteproc: qcom: Extract non-mdt related helper In preparation for moving the mdt loader out of remoteproc let's move the somewhat unrelated resource table dummy helper to a Qualcomm "common" file. Signed-off-by: Bjorn Andersson --- drivers/remoteproc/Kconfig | 6 ++++ drivers/remoteproc/Makefile | 1 + drivers/remoteproc/qcom_adsp_pil.c | 1 + drivers/remoteproc/qcom_common.c | 46 ++++++++++++++++++++++++++++ drivers/remoteproc/qcom_common.h | 11 +++++++ drivers/remoteproc/qcom_mdt_loader.c | 19 ------------ drivers/remoteproc/qcom_mdt_loader.h | 1 - drivers/remoteproc/qcom_q6v5_pil.c | 1 + drivers/remoteproc/qcom_wcnss.c | 1 + 9 files changed, 67 insertions(+), 20 deletions(-) create mode 100644 drivers/remoteproc/qcom_common.c create mode 100644 drivers/remoteproc/qcom_common.h diff --git a/drivers/remoteproc/Kconfig b/drivers/remoteproc/Kconfig index 454fd9a4dd96..71ea703190c6 100644 --- a/drivers/remoteproc/Kconfig +++ b/drivers/remoteproc/Kconfig @@ -78,11 +78,15 @@ config QCOM_ADSP_PIL depends on QCOM_SMEM select MFD_SYSCON select QCOM_MDT_LOADER + select QCOM_RPROC_COMMON select QCOM_SCM help Say y here to support the TrustZone based Peripherial Image Loader for the Qualcomm ADSP remote processors. +config QCOM_RPROC_COMMON + tristate + config QCOM_MDT_LOADER tristate @@ -92,6 +96,7 @@ config QCOM_Q6V5_PIL depends on QCOM_SMEM depends on REMOTEPROC select MFD_SYSCON + select QCOM_RPROC_COMMON select QCOM_SCM help Say y here to support the Qualcomm Peripherial Image Loader for the @@ -104,6 +109,7 @@ config QCOM_WCNSS_PIL depends on QCOM_SMEM depends on REMOTEPROC select QCOM_MDT_LOADER + select QCOM_RPROC_COMMON select QCOM_SCM help Say y here to support the Peripheral Image Loader for the Qualcomm diff --git a/drivers/remoteproc/Makefile b/drivers/remoteproc/Makefile index 0938ea3c41ba..d4f9525a226d 100644 --- a/drivers/remoteproc/Makefile +++ b/drivers/remoteproc/Makefile @@ -13,6 +13,7 @@ obj-$(CONFIG_WKUP_M3_RPROC) += wkup_m3_rproc.o obj-$(CONFIG_DA8XX_REMOTEPROC) += da8xx_remoteproc.o obj-$(CONFIG_QCOM_ADSP_PIL) += qcom_adsp_pil.o obj-$(CONFIG_QCOM_MDT_LOADER) += qcom_mdt_loader.o +obj-$(CONFIG_QCOM_RPROC_COMMON) += qcom_common.o obj-$(CONFIG_QCOM_Q6V5_PIL) += qcom_q6v5_pil.o obj-$(CONFIG_QCOM_WCNSS_PIL) += qcom_wcnss_pil.o qcom_wcnss_pil-y += qcom_wcnss.o diff --git a/drivers/remoteproc/qcom_adsp_pil.c b/drivers/remoteproc/qcom_adsp_pil.c index a65351ea1889..4fb4c4b47875 100644 --- a/drivers/remoteproc/qcom_adsp_pil.c +++ b/drivers/remoteproc/qcom_adsp_pil.c @@ -29,6 +29,7 @@ #include #include +#include "qcom_common.h" #include "qcom_mdt_loader.h" #include "remoteproc_internal.h" diff --git a/drivers/remoteproc/qcom_common.c b/drivers/remoteproc/qcom_common.c new file mode 100644 index 000000000000..bd400336e209 --- /dev/null +++ b/drivers/remoteproc/qcom_common.c @@ -0,0 +1,46 @@ +/* + * Qualcomm Peripheral Image Loader helpers + * + * 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 +#include +#include +#include + +#include "remoteproc_internal.h" +#include "qcom_common.h" + +/** + * qcom_mdt_find_rsc_table() - provide dummy resource table for remoteproc + * @rproc: remoteproc handle + * @fw: firmware header + * @tablesz: outgoing size of the table + * + * Returns a dummy table. + */ +struct resource_table *qcom_mdt_find_rsc_table(struct rproc *rproc, + const struct firmware *fw, + int *tablesz) +{ + static struct resource_table table = { .ver = 1, }; + + *tablesz = sizeof(table); + return &table; +} +EXPORT_SYMBOL_GPL(qcom_mdt_find_rsc_table); + +MODULE_DESCRIPTION("Qualcomm Remoteproc helper driver"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/remoteproc/qcom_common.h b/drivers/remoteproc/qcom_common.h new file mode 100644 index 000000000000..caecf27c4ffa --- /dev/null +++ b/drivers/remoteproc/qcom_common.h @@ -0,0 +1,11 @@ +#ifndef __RPROC_QCOM_COMMON_H__ +#define __RPROC_QCOM_COMMON_H__ + +struct resource_table; +struct rproc; + +struct resource_table *qcom_mdt_find_rsc_table(struct rproc *rproc, + const struct firmware *fw, + int *tablesz); + +#endif diff --git a/drivers/remoteproc/qcom_mdt_loader.c b/drivers/remoteproc/qcom_mdt_loader.c index 2ff18cd6c096..897e14512123 100644 --- a/drivers/remoteproc/qcom_mdt_loader.c +++ b/drivers/remoteproc/qcom_mdt_loader.c @@ -26,25 +26,6 @@ #include "remoteproc_internal.h" #include "qcom_mdt_loader.h" -/** - * qcom_mdt_find_rsc_table() - provide dummy resource table for remoteproc - * @rproc: remoteproc handle - * @fw: firmware header - * @tablesz: outgoing size of the table - * - * Returns a dummy table. - */ -struct resource_table *qcom_mdt_find_rsc_table(struct rproc *rproc, - const struct firmware *fw, - int *tablesz) -{ - static struct resource_table table = { .ver = 1, }; - - *tablesz = sizeof(table); - return &table; -} -EXPORT_SYMBOL_GPL(qcom_mdt_find_rsc_table); - /** * qcom_mdt_parse() - extract useful parameters from the mdt header * @fw: firmware handle diff --git a/drivers/remoteproc/qcom_mdt_loader.h b/drivers/remoteproc/qcom_mdt_loader.h index c5d7122755b6..e513548e52ec 100644 --- a/drivers/remoteproc/qcom_mdt_loader.h +++ b/drivers/remoteproc/qcom_mdt_loader.h @@ -5,7 +5,6 @@ #define QCOM_MDT_TYPE_HASH (2 << 24) #define QCOM_MDT_RELOCATABLE BIT(27) -struct resource_table * qcom_mdt_find_rsc_table(struct rproc *rproc, const struct firmware *fw, int *tablesz); int qcom_mdt_load(struct rproc *rproc, const struct firmware *fw, const char *fw_name); int qcom_mdt_parse(const struct firmware *fw, phys_addr_t *fw_addr, size_t *fw_size, bool *fw_relocate); diff --git a/drivers/remoteproc/qcom_q6v5_pil.c b/drivers/remoteproc/qcom_q6v5_pil.c index 83a78daf55ef..2e44c06e604a 100644 --- a/drivers/remoteproc/qcom_q6v5_pil.c +++ b/drivers/remoteproc/qcom_q6v5_pil.c @@ -33,6 +33,7 @@ #include #include "remoteproc_internal.h" +#include "qcom_common.h" #include "qcom_mdt_loader.h" #include diff --git a/drivers/remoteproc/qcom_wcnss.c b/drivers/remoteproc/qcom_wcnss.c index ebd61f5d18bb..f158f8243b04 100644 --- a/drivers/remoteproc/qcom_wcnss.c +++ b/drivers/remoteproc/qcom_wcnss.c @@ -32,6 +32,7 @@ #include #include +#include "qcom_common.h" #include "qcom_mdt_loader.h" #include "remoteproc_internal.h" #include "qcom_wcnss.h"