From mboxrd@z Thu Jan 1 00:00:00 1970 From: Florian Fainelli Subject: [PATCH 2/2] hwrng: iproc-rng200: Add support for BCM7278 Date: Wed, 1 Nov 2017 16:20:06 -0700 Message-ID: <20171101232006.3943-3-f.fainelli@gmail.com> References: <20171101232006.3943-1-f.fainelli@gmail.com> Cc: Florian Fainelli , Matt Mackall , Herbert Xu , Rob Herring , Mark Rutland , Ray Jui , Scott Branden , Jon Mason , bcm-kernel-feedback-list@broadcom.com (maintainer:BROADCOM IPROC ARM ARCHITECTURE), PrasannaKumar Muralidharan , Sean Wang , Russell King , Krzysztof Kozlowski , Harald Freudenberger , Martin Kaiser , linux-crypto@vger.kernel.org (open list:HARDWARE RANDOM NUMBER GENERATOR CORE), devicetree@vger.kernel.org (open list:OP To: linux-kernel@vger.kernel.org Return-path: In-Reply-To: <20171101232006.3943-1-f.fainelli@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-crypto.vger.kernel.org BCM7278 features a RNG200 hardware random number generator block, add support for this chip by matching the chip-specific compatible string and extending the Kconfig dependencies to allow building on ARCH_BRCMSTB (base platform for 7278). Signed-off-by: Florian Fainelli --- drivers/char/hw_random/Kconfig | 6 +++--- drivers/char/hw_random/iproc-rng200.c | 1 + 2 files changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig index 95a031e9eced..f6e3e5abc117 100644 --- a/drivers/char/hw_random/Kconfig +++ b/drivers/char/hw_random/Kconfig @@ -100,12 +100,12 @@ config HW_RANDOM_BCM2835 If unsure, say Y. config HW_RANDOM_IPROC_RNG200 - tristate "Broadcom iProc RNG200 support" - depends on ARCH_BCM_IPROC + tristate "Broadcom iProc/STB RNG200 support" + depends on ARCH_BCM_IPROC || ARCH_BRCMSTB default HW_RANDOM ---help--- This driver provides kernel-side support for the RNG200 - hardware found on the Broadcom iProc SoCs. + hardware found on the Broadcom iProc and STB SoCs. To compile this driver as a module, choose M here: the module will be called iproc-rng200 diff --git a/drivers/char/hw_random/iproc-rng200.c b/drivers/char/hw_random/iproc-rng200.c index 3eaf7cb96d36..8b5a20b35293 100644 --- a/drivers/char/hw_random/iproc-rng200.c +++ b/drivers/char/hw_random/iproc-rng200.c @@ -220,6 +220,7 @@ static int iproc_rng200_probe(struct platform_device *pdev) } static const struct of_device_id iproc_rng200_of_match[] = { + { .compatible = "brcm,bcm7278-rng200", }, { .compatible = "brcm,iproc-rng200", }, {}, }; -- 2.9.3 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933865AbdKAXU0 (ORCPT ); Wed, 1 Nov 2017 19:20:26 -0400 Received: from mail-pg0-f66.google.com ([74.125.83.66]:51073 "EHLO mail-pg0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933751AbdKAXUV (ORCPT ); Wed, 1 Nov 2017 19:20:21 -0400 X-Google-Smtp-Source: ABhQp+THGstbv1X04HDbPXVIiGxbDHbwetsvJjpWurYFYKIHSUAglKScqrXZ5ctg/CoINrrAQoKzGg== From: Florian Fainelli To: linux-kernel@vger.kernel.org Cc: Florian Fainelli , Matt Mackall , Herbert Xu , Rob Herring , Mark Rutland , Ray Jui , Scott Branden , Jon Mason , bcm-kernel-feedback-list@broadcom.com (maintainer:BROADCOM IPROC ARM ARCHITECTURE), PrasannaKumar Muralidharan , Sean Wang , Russell King , Krzysztof Kozlowski , Harald Freudenberger , Martin Kaiser , linux-crypto@vger.kernel.org (open list:HARDWARE RANDOM NUMBER GENERATOR CORE), devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS), linux-arm-kernel@lists.infradead.org (moderated list:BROADCOM IPROC ARM ARCHITECTURE) Subject: [PATCH 2/2] hwrng: iproc-rng200: Add support for BCM7278 Date: Wed, 1 Nov 2017 16:20:06 -0700 Message-Id: <20171101232006.3943-3-f.fainelli@gmail.com> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20171101232006.3943-1-f.fainelli@gmail.com> References: <20171101232006.3943-1-f.fainelli@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org BCM7278 features a RNG200 hardware random number generator block, add support for this chip by matching the chip-specific compatible string and extending the Kconfig dependencies to allow building on ARCH_BRCMSTB (base platform for 7278). Signed-off-by: Florian Fainelli --- drivers/char/hw_random/Kconfig | 6 +++--- drivers/char/hw_random/iproc-rng200.c | 1 + 2 files changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig index 95a031e9eced..f6e3e5abc117 100644 --- a/drivers/char/hw_random/Kconfig +++ b/drivers/char/hw_random/Kconfig @@ -100,12 +100,12 @@ config HW_RANDOM_BCM2835 If unsure, say Y. config HW_RANDOM_IPROC_RNG200 - tristate "Broadcom iProc RNG200 support" - depends on ARCH_BCM_IPROC + tristate "Broadcom iProc/STB RNG200 support" + depends on ARCH_BCM_IPROC || ARCH_BRCMSTB default HW_RANDOM ---help--- This driver provides kernel-side support for the RNG200 - hardware found on the Broadcom iProc SoCs. + hardware found on the Broadcom iProc and STB SoCs. To compile this driver as a module, choose M here: the module will be called iproc-rng200 diff --git a/drivers/char/hw_random/iproc-rng200.c b/drivers/char/hw_random/iproc-rng200.c index 3eaf7cb96d36..8b5a20b35293 100644 --- a/drivers/char/hw_random/iproc-rng200.c +++ b/drivers/char/hw_random/iproc-rng200.c @@ -220,6 +220,7 @@ static int iproc_rng200_probe(struct platform_device *pdev) } static const struct of_device_id iproc_rng200_of_match[] = { + { .compatible = "brcm,bcm7278-rng200", }, { .compatible = "brcm,iproc-rng200", }, {}, }; -- 2.9.3 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Florian Fainelli Subject: [PATCH 2/2] hwrng: iproc-rng200: Add support for BCM7278 Date: Wed, 1 Nov 2017 16:20:06 -0700 Message-ID: <20171101232006.3943-3-f.fainelli@gmail.com> References: <20171101232006.3943-1-f.fainelli@gmail.com> Return-path: In-Reply-To: <20171101232006.3943-1-f.fainelli@gmail.com> Sender: linux-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org Cc: Florian Fainelli , Matt Mackall , Herbert Xu , Rob Herring , Mark Rutland , Ray Jui , Scott Branden , Jon Mason , "maintainer:BROADCOM IPROC ARM ARCHITECTURE" , PrasannaKumar Muralidharan , Sean Wang , Russell King , Krzysztof Kozlowski , Harald Freudenberger , Martin Kaiser , "open list:HARDWARE RANDOM NUMBER GENERATOR CORE" , "open list:OP" List-Id: devicetree@vger.kernel.org BCM7278 features a RNG200 hardware random number generator block, add support for this chip by matching the chip-specific compatible string and extending the Kconfig dependencies to allow building on ARCH_BRCMSTB (base platform for 7278). Signed-off-by: Florian Fainelli --- drivers/char/hw_random/Kconfig | 6 +++--- drivers/char/hw_random/iproc-rng200.c | 1 + 2 files changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig index 95a031e9eced..f6e3e5abc117 100644 --- a/drivers/char/hw_random/Kconfig +++ b/drivers/char/hw_random/Kconfig @@ -100,12 +100,12 @@ config HW_RANDOM_BCM2835 If unsure, say Y. config HW_RANDOM_IPROC_RNG200 - tristate "Broadcom iProc RNG200 support" - depends on ARCH_BCM_IPROC + tristate "Broadcom iProc/STB RNG200 support" + depends on ARCH_BCM_IPROC || ARCH_BRCMSTB default HW_RANDOM ---help--- This driver provides kernel-side support for the RNG200 - hardware found on the Broadcom iProc SoCs. + hardware found on the Broadcom iProc and STB SoCs. To compile this driver as a module, choose M here: the module will be called iproc-rng200 diff --git a/drivers/char/hw_random/iproc-rng200.c b/drivers/char/hw_random/iproc-rng200.c index 3eaf7cb96d36..8b5a20b35293 100644 --- a/drivers/char/hw_random/iproc-rng200.c +++ b/drivers/char/hw_random/iproc-rng200.c @@ -220,6 +220,7 @@ static int iproc_rng200_probe(struct platform_device *pdev) } static const struct of_device_id iproc_rng200_of_match[] = { + { .compatible = "brcm,bcm7278-rng200", }, { .compatible = "brcm,iproc-rng200", }, {}, }; -- 2.9.3 From mboxrd@z Thu Jan 1 00:00:00 1970 From: f.fainelli@gmail.com (Florian Fainelli) Date: Wed, 1 Nov 2017 16:20:06 -0700 Subject: [PATCH 2/2] hwrng: iproc-rng200: Add support for BCM7278 In-Reply-To: <20171101232006.3943-1-f.fainelli@gmail.com> References: <20171101232006.3943-1-f.fainelli@gmail.com> Message-ID: <20171101232006.3943-3-f.fainelli@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org BCM7278 features a RNG200 hardware random number generator block, add support for this chip by matching the chip-specific compatible string and extending the Kconfig dependencies to allow building on ARCH_BRCMSTB (base platform for 7278). Signed-off-by: Florian Fainelli --- drivers/char/hw_random/Kconfig | 6 +++--- drivers/char/hw_random/iproc-rng200.c | 1 + 2 files changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig index 95a031e9eced..f6e3e5abc117 100644 --- a/drivers/char/hw_random/Kconfig +++ b/drivers/char/hw_random/Kconfig @@ -100,12 +100,12 @@ config HW_RANDOM_BCM2835 If unsure, say Y. config HW_RANDOM_IPROC_RNG200 - tristate "Broadcom iProc RNG200 support" - depends on ARCH_BCM_IPROC + tristate "Broadcom iProc/STB RNG200 support" + depends on ARCH_BCM_IPROC || ARCH_BRCMSTB default HW_RANDOM ---help--- This driver provides kernel-side support for the RNG200 - hardware found on the Broadcom iProc SoCs. + hardware found on the Broadcom iProc and STB SoCs. To compile this driver as a module, choose M here: the module will be called iproc-rng200 diff --git a/drivers/char/hw_random/iproc-rng200.c b/drivers/char/hw_random/iproc-rng200.c index 3eaf7cb96d36..8b5a20b35293 100644 --- a/drivers/char/hw_random/iproc-rng200.c +++ b/drivers/char/hw_random/iproc-rng200.c @@ -220,6 +220,7 @@ static int iproc_rng200_probe(struct platform_device *pdev) } static const struct of_device_id iproc_rng200_of_match[] = { + { .compatible = "brcm,bcm7278-rng200", }, { .compatible = "brcm,iproc-rng200", }, {}, }; -- 2.9.3