From patchwork Tue Dec 19 22:03:29 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sam Ravnborg via B4 Relay X-Patchwork-Id: 13499228 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B856040C08; Tue, 19 Dec 2023 22:03:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="VKJVj4Iz" Received: by smtp.kernel.org (Postfix) with ESMTPS id 9B0C4C116B9; Tue, 19 Dec 2023 22:03:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1703023396; bh=ZxiWPYjJNlwW0ZoUuTe7kh12NGJyutpG6BCChPYhLqM=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=VKJVj4Izenm3fSSO97yRxDQOQN0qwh7a4oiChirWK9a9NR1DOIYLaCNiaCBS55NuD rgJFBnkYqeph05C5GVKLVwYYRSh8sA4kSuuAbB9UTpzZO/5+xUxo4y3oDC7anUo7op HWUPRmVUdA1ETWGPkRz0+fhHMAvSfziCDWbk5K8jYfiVdbgputLzhd1ztkiBRseyzX 07AOVYP0cyRP3GX6v5Zlvf/NidVOBMAHCCxS4r4hkqYUYvovjmaX4YsO3AehXJzsMX Jz7Xl1L/486uV3XwlEmYQvd+QqHk8z/AF0gxPgDBylHdTaVhnTLApqyqKBKferscEC i5U0sPpIN3dOw== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8A002C46CCD; Tue, 19 Dec 2023 22:03:16 +0000 (UTC) From: Sam Ravnborg via B4 Relay Date: Tue, 19 Dec 2023 23:03:29 +0100 Subject: [PATCH 24/27] sparc32: Drop config SPARC_LEON Precedence: bulk X-Mailing-List: linux-fbdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20231219-sam-sparc32-sunset-v3-v1-24-64bb44b598c5@ravnborg.org> References: <20231219-sam-sparc32-sunset-v3-v1-0-64bb44b598c5@ravnborg.org> In-Reply-To: <20231219-sam-sparc32-sunset-v3-v1-0-64bb44b598c5@ravnborg.org> To: "David S. Miller" , Arnd Bergmann , Andreas Larsson Cc: Helge Deller , Alexander Viro , Greg Kroah-Hartman , Alan Stern , Jaroslav Kysela , Takashi Iwai , sparclinux@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-sound@vger.kernel.org, Sam Ravnborg X-Mailer: b4 0.12.4 X-Developer-Signature: v=1; a=ed25519-sha256; t=1703023392; l=4414; i=sam@ravnborg.org; s=20230107; h=from:subject:message-id; bh=yguXtsAztu+g6VS1K/Ca2l8EKOhlR4mQ7eIgq+RPLKI=; =?utf-8?q?b=3DFP777UvBaxp1?= =?utf-8?q?SiwfpSSLW9EamkRu8kUaC20yflmyMorWFySES8L/kN5EdEsA08eskSUyRrG/P6uB?= OnxjkQroDmvjESJ2jBLsRzy++IbHaFfo7eXfbWhpMLGU7cRhkzYF X-Developer-Key: i=sam@ravnborg.org; a=ed25519; pk=R0+pqV7BRYOAeOIGkyOrSNke7arx5y3LkEuNi37YEyU= X-Endpoint-Received: by B4 Relay for sam@ravnborg.org/20230107 with auth_id=22 X-Original-From: Sam Ravnborg Reply-To: From: Sam Ravnborg The only support sparc32 CPU is LEON, so there is no need for a config option to select it. Signed-off-by: Sam Ravnborg Cc: "David S. Miller" Cc: Arnd Bergmann Cc: Andreas Larsson Acked-by: Greg Kroah-Hartman --- arch/sparc/Kconfig | 27 +++++++++------------------ arch/sparc/configs/sparc32_defconfig | 1 - drivers/usb/host/Kconfig | 2 +- drivers/usb/host/ehci-hcd.c | 4 ++-- drivers/usb/host/uhci-hcd.c | 2 +- 5 files changed, 13 insertions(+), 23 deletions(-) diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index 7ae304bab2d8..0fc52c3c7487 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -9,6 +9,10 @@ config 64BIT Say yes to build a 64-bit kernel - formerly known as sparc64 Say no to build a 32-bit kernel - formerly known as sparc + The 32-bit kernel target the synthesizable LEON SPARC processor. + LEON is a part of the GRLIB collection of IP cores that are + distributed under GPL. GRLIB can be downloaded from www.gaisler.com. + You can download a sparc-linux cross-compilation toolchain at www.gaisler.com. config SPARC bool @@ -60,6 +64,10 @@ config SPARC32 select HAVE_UID16 select LOCK_MM_AND_FIND_VMA select OLD_SIGACTION + select USB_EHCI_BIG_ENDIAN_MMIO + select USB_EHCI_BIG_ENDIAN_DESC + select USB_UHCI_BIG_ENDIAN_MMIO + select USB_UHCI_BIG_ENDIAN_DESC select ZONE_DMA config SPARC64 @@ -348,22 +356,6 @@ config SERIAL_CONSOLE If unsure, say N. -config SPARC_LEON - bool "Sparc Leon processor family" - depends on SPARC32 - select USB_EHCI_BIG_ENDIAN_MMIO - select USB_EHCI_BIG_ENDIAN_DESC - select USB_UHCI_BIG_ENDIAN_MMIO - select USB_UHCI_BIG_ENDIAN_DESC - help - If you say Y here if you are running on a SPARC-LEON processor. - The LEON processor is a synthesizable VHDL model of the - SPARC-v8 standard. LEON is part of the GRLIB collection of - IP cores that are distributed under GPL. GRLIB can be downloaded - from www.gaisler.com. You can download a sparc-linux cross-compilation - toolchain at www.gaisler.com. - -if SPARC_LEON menu "U-Boot options" config UBOOT_LOAD_ADDR @@ -394,7 +386,6 @@ config UBOOT_ENTRY_ADDR Kernel. endmenu -endif endmenu @@ -416,7 +407,7 @@ config SUN_LDOMS config LEON_PCI bool - depends on PCI && SPARC_LEON + depends on PCI && SPARC32 default y config SPARC_GRPCI1 diff --git a/arch/sparc/configs/sparc32_defconfig b/arch/sparc/configs/sparc32_defconfig index 71273fc578bf..dfd326f20876 100644 --- a/arch/sparc/configs/sparc32_defconfig +++ b/arch/sparc/configs/sparc32_defconfig @@ -10,7 +10,6 @@ CONFIG_BLK_DEV_INITRD=y # CONFIG_RD_ZSTD is not set CONFIG_SMP=y CONFIG_HZ_100=y -CONFIG_SPARC_LEON=y CONFIG_SUN_OPENPROMFS=y CONFIG_SUN_OPENPROMIO=y # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig index 4448d0ab06f0..c5f94c70482f 100644 --- a/drivers/usb/host/Kconfig +++ b/drivers/usb/host/Kconfig @@ -595,7 +595,7 @@ config USB_UHCI_HCD config USB_UHCI_SUPPORT_NON_PCI_HC bool - default y if (SPARC_LEON || USB_UHCI_PLATFORM) + default y if (SPARC32 || USB_UHCI_PLATFORM) config USB_UHCI_PLATFORM bool diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 802bfafb1012..5011bc8348bb 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -1329,7 +1329,7 @@ MODULE_LICENSE ("GPL"); #include "ehci-xilinx-of.c" #endif -#ifdef CONFIG_SPARC_LEON +#ifdef CONFIG_SPARC32 #include "ehci-grlib.c" #endif @@ -1343,7 +1343,7 @@ static struct platform_driver * const platform_drivers[] = { #ifdef CONFIG_XPS_USB_HCD_XILINX &ehci_hcd_xilinx_of_driver, #endif -#ifdef CONFIG_SPARC_LEON +#ifdef CONFIG_SPARC32 &ehci_grlib_driver, #endif }; diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c index fd2408b553cf..7cb820963988 100644 --- a/drivers/usb/host/uhci-hcd.c +++ b/drivers/usb/host/uhci-hcd.c @@ -846,7 +846,7 @@ static const char hcd_name[] = "uhci_hcd"; #define PCI_DRIVER uhci_pci_driver #endif -#ifdef CONFIG_SPARC_LEON +#ifdef CONFIG_SPARC32 #include "uhci-grlib.c" #define PLATFORM_DRIVER uhci_grlib_driver #endif