From patchwork Tue Nov 24 04:37:27 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Damien Le Moal X-Patchwork-Id: 332549 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, UPPERCASE_50_75, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2CC2FC83027 for ; Tue, 24 Nov 2020 04:38:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C94C520857 for ; Tue, 24 Nov 2020 04:38:23 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=wdc.com header.i=@wdc.com header.b="KT76DSD8" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729262AbgKXEiO (ORCPT ); Mon, 23 Nov 2020 23:38:14 -0500 Received: from esa6.hgst.iphmx.com ([216.71.154.45]:36189 "EHLO esa6.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728885AbgKXEiN (ORCPT ); Mon, 23 Nov 2020 23:38:13 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1606192693; x=1637728693; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=IEd+TUdJlc6nj9+xVagII4w1OVhaZ1+PrgkKPW4dwAo=; b=KT76DSD8BLkZ5xCHRQ8XIOMiEw0Mh7bLvzZJRjbBbcpi7LV143sFPcf6 X+BOOYkvD2yZju/WpehWNOg4kaAWqqEpS8SaWnTSuGTIp+yeXrXrimrlE s5wbeXwXfL+7VJ22oe/pKJRpqsjH0hLYw3hHGCIHy9ZU9zE86FvcrE/d0 Kt4d08ps8TYVWv0ROwmlwNtMd19ERBShSCFuPuCDD7EI5JLcR9cSM6N7P 73fsR/n7vb0Ypqwxl04aHKeUK18UdpkLEPySCYmcJ/QEmMetRW/JDRZHg CPOuYGgNJzweG7ukCCZGpGPU9H98kGBLrZFP0DsR3dLPtoKSnJZMeI58d Q==; IronPort-SDR: K0gGi6Gq8EogfCIpppKxv3hcjXUVuCqbbv4R5FN4+cEQFuPggg9DsehPNu027D2D4jQbWTL0ca qe4KYE2Fi2SpinJSYlppeQeFupZvCH7Y8upNBlgjA41lvJO4NUHUu6NS9k+yAVTqN0L30l26BU 1g4xry4xBRXj3FNfBHsHwUNuiwE2xptdYBSNuHCCpAl233CqT4TBBwBtAzzJtkfV4aLx0zpK+V gVqe5KAj25hTom130yDxCBFVMxxeOku92/I+xJQ6hLYD3CPRJtdUdvbcqwo0XbixUH1yYpRxmN TyM= X-IronPort-AV: E=Sophos;i="5.78,365,1599494400"; d="scan'208";a="154498215" Received: from h199-255-45-14.hgst.com (HELO uls-op-cesaep01.wdc.com) ([199.255.45.14]) by ob1.hgst.iphmx.com with ESMTP; 24 Nov 2020 12:38:13 +0800 IronPort-SDR: YiuvhM5BnAzNauqZ0XH+Y2dzIYesvzTAWztpbiBo0I9dSmZfeDbVd2v/v/P8qhzfBXXuAU2W1a 9Kj5FDJ4tfuUA3ReOGI+NaHWjCCxmPWzQ= Received: from uls-op-cesaip01.wdc.com ([10.248.3.36]) by uls-op-cesaep01.wdc.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Nov 2020 20:23:57 -0800 IronPort-SDR: yKU7J944/8meBY+aM1Z4NhVCpAEJ7W8KB36rKd13+MPdGTekvnEo4C8ufp3krCN7zljY4eBf8D UVSl4FqSnviA== WDCIronportException: Internal Received: from hdrdzf2.ad.shared (HELO twashi.fujisawa.hgst.com) ([10.84.71.163]) by uls-op-cesaip01.wdc.com with ESMTP; 23 Nov 2020 20:38:10 -0800 From: Damien Le Moal To: Palmer Dabbelt , linux-riscv@lists.infradead.org, Rob Herring , devicetree@vger.kernel.org, Stephen Boyd , linux-clk@vger.kernel.org, Linus Walleij , linux-gpio@vger.kernel.org, Philipp Zabel Cc: Sean Anderson Subject: [PATCH v2 20/21] riscv: Update Canaan Kendryte K210 defconfig Date: Tue, 24 Nov 2020 13:37:27 +0900 Message-Id: <20201124043728.199852-21-damien.lemoal@wdc.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201124043728.199852-1-damien.lemoal@wdc.com> References: <20201124043728.199852-1-damien.lemoal@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Update the Kendryte k210 nommu default configuration file (nommu_k210_defconfig) to include device drivers for reset, reboot, I2C, SPI, gpio and LEDs support. This default configuration remains suitable for a system using an initramfs cpio file linked into the kernel image. Signed-off-by: Damien Le Moal --- arch/riscv/configs/nommu_k210_defconfig | 34 ++++++++++++++++++++++--- 1 file changed, 30 insertions(+), 4 deletions(-) diff --git a/arch/riscv/configs/nommu_k210_defconfig b/arch/riscv/configs/nommu_k210_defconfig index 368a28cf1467..df89d53bd125 100644 --- a/arch/riscv/configs/nommu_k210_defconfig +++ b/arch/riscv/configs/nommu_k210_defconfig @@ -1,17 +1,19 @@ # CONFIG_CPU_ISOLATION is not set -CONFIG_LOG_BUF_SHIFT=15 +CONFIG_LOG_BUF_SHIFT=13 CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=12 CONFIG_BLK_DEV_INITRD=y -CONFIG_INITRAMFS_FORCE=y +# CONFIG_RD_GZIP is not set # CONFIG_RD_BZIP2 is not set # CONFIG_RD_LZMA is not set # CONFIG_RD_XZ is not set # CONFIG_RD_LZO is not set # CONFIG_RD_LZ4 is not set +# CONFIG_RD_ZSTD is not set CONFIG_CC_OPTIMIZE_FOR_SIZE=y # CONFIG_SYSFS_SYSCALL is not set # CONFIG_FHANDLE is not set # CONFIG_BASE_FULL is not set +# CONFIG_FUTEX is not set # CONFIG_EPOLL is not set # CONFIG_SIGNALFD is not set # CONFIG_TIMERFD is not set @@ -25,15 +27,16 @@ CONFIG_EMBEDDED=y # CONFIG_VM_EVENT_COUNTERS is not set # CONFIG_COMPAT_BRK is not set CONFIG_SLOB=y -# CONFIG_SLAB_MERGE_DEFAULT is not set # CONFIG_MMU is not set CONFIG_SOC_CANAAN=y +CONFIG_SOC_CANAAN_K210_DTB_SOURCE="k210_generic" CONFIG_MAXPHYSMEM_2GB=y CONFIG_SMP=y CONFIG_NR_CPUS=2 CONFIG_CMDLINE="earlycon console=ttySIF0" CONFIG_CMDLINE_FORCE=y -CONFIG_JUMP_LABEL=y +# CONFIG_SECCOMP is not set +# CONFIG_STACKPROTECTOR is not set # CONFIG_BLOCK is not set CONFIG_BINFMT_FLAT=y # CONFIG_COREDUMP is not set @@ -41,6 +44,7 @@ CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y # CONFIG_FW_LOADER is not set # CONFIG_ALLOW_DEV_COREDUMP is not set +# CONFIG_INPUT_LEDS is not set # CONFIG_INPUT_KEYBOARD is not set # CONFIG_INPUT_MOUSE is not set # CONFIG_SERIO is not set @@ -48,16 +52,38 @@ CONFIG_DEVTMPFS_MOUNT=y # CONFIG_LDISC_AUTOLOAD is not set # CONFIG_HW_RANDOM is not set # CONFIG_DEVMEM is not set +CONFIG_I2C=y +CONFIG_I2C_CHARDEV=y +# CONFIG_I2C_HELPER_AUTO is not set +CONFIG_I2C_DESIGNWARE_PLATFORM=y +CONFIG_SPI=y +# CONFIG_SPI_MEM is not set +CONFIG_SPI_DESIGNWARE=y +CONFIG_SPI_DW_MMIO=y +CONFIG_GPIO_SYSFS=y +# CONFIG_GPIO_CDEV_V1 is not set +CONFIG_GPIO_DWAPB=y +CONFIG_GPIO_SIFIVE=y +CONFIG_POWER_RESET=y +CONFIG_POWER_RESET_SYSCON=y # CONFIG_HWMON is not set # CONFIG_VGA_CONSOLE is not set # CONFIG_HID is not set # CONFIG_USB_SUPPORT is not set +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y +CONFIG_LEDS_GPIO=y +CONFIG_LEDS_USER=y # CONFIG_VIRTIO_MENU is not set +# CONFIG_VHOST_MENU is not set +# CONFIG_FILE_LOCKING is not set # CONFIG_DNOTIFY is not set # CONFIG_INOTIFY_USER is not set # CONFIG_MISC_FILESYSTEMS is not set CONFIG_LSM="[]" CONFIG_PRINTK_TIME=y +# CONFIG_SYMBOLIC_ERRNAME is not set +# CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_DEBUG_MISC is not set CONFIG_PANIC_ON_OOPS=y # CONFIG_SCHED_DEBUG is not set