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Thu, 09 Jan 2020 11:06:14 -0800 Received: from xsj-pvapsmtp01 (mailman.xilinx.com [149.199.38.66]) by xsj-smtp-dlp1.xlnx.xilinx.com (8.13.8/8.13.1) with ESMTP id 009J67CP029184; Thu, 9 Jan 2020 11:06:07 -0800 Received: from [172.19.2.91] (helo=xsjjollys50.xilinx.com) by xsj-pvapsmtp01 with esmtp (Exim 4.63) (envelope-from ) id 1ipd8B-0002yD-0p; Thu, 09 Jan 2020 11:06:07 -0800 From: Jolly Shah To: ard.biesheuvel@linaro.org, mingo@kernel.org, gregkh@linuxfoundation.org, matt@codeblueprint.co.uk, sudeep.holla@arm.com, hkallweit1@gmail.com, keescook@chromium.org, dmitry.torokhov@gmail.com, michal.simek@xilinx.com Cc: rajanv@xilinx.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Tejas Patel , Jolly Shah Subject: [PATCH 2/2] arch: arm64: xilinx: Make zynqmp_firmware driver optional Date: Thu, 9 Jan 2020 11:06:04 -0800 Message-Id: <1578596764-29351-3-git-send-email-jolly.shah@xilinx.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1578596764-29351-1-git-send-email-jolly.shah@xilinx.com> References: <1578596764-29351-1-git-send-email-jolly.shah@xilinx.com> X-RCIS-Action: ALLOW X-TM-AS-Product-Ver: IMSS-7.1.0.1224-8.2.0.1013-23620.005 X-TM-AS-User-Approved-Sender: Yes;Yes X-EOPAttributedMessage: 0 X-MS-Office365-Filtering-HT: Tenant X-Forefront-Antispam-Report: CIP:149.199.60.83;IPV:;CTRY:US;EFV:NLI;SFV:NSPM;SFS:(10009020)(4636009)(39860400002)(396003)(346002)(136003)(376002)(199004)(189003)(186003)(4326008)(356004)(26005)(2616005)(336012)(6666004)(426003)(7416002)(6636002)(81156014)(8676002)(107886003)(44832011)(81166006)(8936002)(7696005)(316002)(36756003)(70206006)(5660300002)(9786002)(2906002)(478600001)(70586007)(54906003);DIR:OUT;SFP:1101;SCL:1;SRVR:CY4PR02MB2837;H:xsj-pvapsmtpgw01;FPR:;SPF:Pass;LANG:en;PTR:unknown-60-83.xilinx.com;A:1;MX:1; MIME-Version: 1.0 Content-Type: text/plain X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 5d833a41-7a0e-4702-4d6b-08d795370337 X-MS-TrafficTypeDiagnostic: CY4PR02MB2837: X-Microsoft-Antispam-PRVS: X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply X-MS-Oob-TLC-OOBClassifiers: OLM:6108; X-Forefront-PRVS: 02778BF158 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: wcZFljlbcdGRjgeg59DQ6vsJtyGqrF2PMcKoQPjpqSouky3optt5//XTM3E78pczfZuKCpQulmdrNx4Kd1ZiZ4XhydjYSghBcR2UnxaOAm7kWFVDgAqYc0DlNOFYbVMLR256cwm8pkmPndSvpXzpl1MRMqHmSpOlLUqb4AJU0AdkGnXfcHxq43kEkIPfw5tQDT7W2eCXuwjVeuhKtOHZG0B3W9SJVhVMBWHR0202v0223ftLmSnAFRYkMY/cWr0FCCjNii/kwXALsydsX/jIqsuEZzNAXdQ9pBO/eF0wRZLv8D+GiBL/X3dEDmShcfZm1RveCtTV8GjHR8m3PKCuUVMI51dHhbcr4oqZqB0Gv/XuNIijn/HWkDkgx9mOMmA7hKMWnqhBOZslTnbIz1GnJkUKahMGwtKrHt7qzoBUE6jd7MiQ4PUd9w290osVSJHV X-OriginatorOrg: xilinx.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 Jan 2020 19:06:20.4629 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 5d833a41-7a0e-4702-4d6b-08d795370337 X-MS-Exchange-CrossTenant-Id: 657af505-d5df-48d0-8300-c31994686c5c X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=657af505-d5df-48d0-8300-c31994686c5c;Ip=[149.199.60.83];Helo=[xsj-pvapsmtpgw01] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY4PR02MB2837 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Tejas Patel Zynqmp firmware driver requires firmware to be present in system. Zynqmp firmware driver will crash if firmware is not present in system. For example single arch QEMU, may not have firmware, with such setup Linux booting fails. So make zynqmp_firmware driver as optional to disable it if user don't have firmware in system. Signed-off-by: Tejas Patel Signed-off-by: Jolly Shah --- arch/arm64/Kconfig.platforms | 1 - drivers/firmware/xilinx/Kconfig | 2 ++ 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms index b2b504e..563c93d 100644 --- a/arch/arm64/Kconfig.platforms +++ b/arch/arm64/Kconfig.platforms @@ -301,7 +301,6 @@ config ARCH_ZX config ARCH_ZYNQMP bool "Xilinx ZynqMP Family" - select ZYNQMP_FIRMWARE help This enables support for Xilinx ZynqMP Family diff --git a/drivers/firmware/xilinx/Kconfig b/drivers/firmware/xilinx/Kconfig index bd33bbf..9a9bd19 100644 --- a/drivers/firmware/xilinx/Kconfig +++ b/drivers/firmware/xilinx/Kconfig @@ -6,6 +6,8 @@ menu "Zynq MPSoC Firmware Drivers" config ZYNQMP_FIRMWARE bool "Enable Xilinx Zynq MPSoC firmware interface" + depends on ARCH_ZYNQMP + default y if ARCH_ZYNQMP select MFD_CORE help Firmware interface driver is used by different -- 2.7.4