From patchwork Sun Nov 25 17:28:43 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jagan Teki X-Patchwork-Id: 1002855 X-Patchwork-Delegate: jagannadh.teki@gmail.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.denx.de (client-ip=81.169.180.215; helo=lists.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=amarulasolutions.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=amarulasolutions.com header.i=@amarulasolutions.com header.b="NiVMyO4h"; dkim-atps=neutral Received: from lists.denx.de (dione.denx.de [81.169.180.215]) by ozlabs.org (Postfix) with ESMTP id 432yP952vzz9s29 for ; Mon, 26 Nov 2018 04:54:53 +1100 (AEDT) Received: by lists.denx.de (Postfix, from userid 105) id 450E6C22036; Sun, 25 Nov 2018 17:45:23 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de X-Spam-Level: *** X-Spam-Status: No, score=3.0 required=5.0 tests=KHOP_BIG_TO_CC, RCVD_IN_DNSWL_BLOCKED, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, SINGLE_HEADER_3K, T_DKIM_INVALID autolearn=no autolearn_force=no version=3.4.0 Received: from lists.denx.de (localhost [IPv6:::1]) by lists.denx.de (Postfix) with ESMTP id C2515C222D5; Sun, 25 Nov 2018 17:38:23 +0000 (UTC) Received: by lists.denx.de (Postfix, from userid 105) id 4639FC22012; Sun, 25 Nov 2018 17:36:58 +0000 (UTC) Received: from mail-pg1-f196.google.com (mail-pg1-f196.google.com [209.85.215.196]) by lists.denx.de (Postfix) with ESMTPS id 18C3BC2200E for ; Sun, 25 Nov 2018 17:36:57 +0000 (UTC) Received: by mail-pg1-f196.google.com with SMTP id 17so5052477pgg.1 for ; Sun, 25 Nov 2018 09:36:57 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=NAUfXtKrUOMxUWIvStJ09RaFVx8Bf6bI2Y95fvDvR7E=; b=NiVMyO4hj9QWpR0dI11kavvTCgsnLm7NwgMK4pgZTDzRcyiCtnRbIBtQhxSa5DzpoQ JLGwP/0DQ2VizpWga7Q7LdYiKENxAp0Ki9FKBS/JIhaIfXxphtc4+q2Hdu751oMtLitU BPUTeLRuOHs48jBNzrf24WdsefMVuX81wyvmA= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=NAUfXtKrUOMxUWIvStJ09RaFVx8Bf6bI2Y95fvDvR7E=; b=gav8xPo54Bpw4uuE67jWVe35aMOo897MSX73rutzpqVpyg3S07wxOWdhlTblYwEEiG J8nMVyteRGHxdI5Bbsirlq8RbxX02DlPcWOzZQO9gOI8M+rwpjPPM5HzqDTJwbqAcdEB 6kOpiD0Ktim6Jso8Ek2mlxrUSLvmtpeSW5uNfNV2JQyNLCT7L00f+erdhsCB628X3Wwe D4ncQzzfE+M0ibZ+RpDSDZIsgFXrmuB0Vmp5GvjSx0pIh1X+qH/lxinpCTOb2CC74Kn9 ZmOUE2xt157LBGduZH+UTIRsk0uqDnYmE4APS/QnEXZztUt+Faqtjm1HE0+gO98dOdVn r6GQ== X-Gm-Message-State: AA+aEWYgAuj4uSJ2tu55vf4UrqAHeizR+Fce++cSmOSaHkpxWmDo/Qts /JhfwSeT1EGAyUc6yGFLE9LGSw== X-Google-Smtp-Source: AFSGD/UughHlheQi2LT1CuwJvbVsWjDYNtZ5nOYURYZpN+BjMn6ak5Bb4/r27iwzYd3tD3SnMDBByA== X-Received: by 2002:a63:3c44:: with SMTP id i4mr21268861pgn.286.1543167415203; Sun, 25 Nov 2018 09:36:55 -0800 (PST) Received: from localhost.localdomain ([115.97.190.86]) by smtp.gmail.com with ESMTPSA id k15sm16620785pfb.147.2018.11.25.09.36.34 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 25 Nov 2018 09:36:54 -0800 (PST) From: Jagan Teki To: Adam Ford , Vitaly Andrianov , Stefano Babic , Peter Howard , Tom Rini , Walter Schweizer , Valentin Longchamp , Phil Sutter , Stefan Roese , Simon Glass , Tuomas Tynkkynen , Sam Protsenko , Dirk Eibach , Mario Six , Simon Guinot , Konstantin Porotchkin , Jason Cooper , =?utf-8?q?Marek_Beh=C3=BAn?= , Lokesh Vutla , "Andrew F . Davis" , Uri Mashiach , Heiko Schocher , TsiChung Liew , Joe Hershberger , Angelo Dureghello , Vladimir Zapolskiy , Albert ARIBAUD , Marek Vasut , Fabio Estevam , Nikita Kiryanov , Lukasz Majewski , Markus Niebel , Troy Kisky , Akshay Bhat , Ken Lin , Peng Fan , Magnus Lilja , Christian Gmeiner , =?utf-8?q?Eric_B=C3=A9nard?= , Ian Ray , Otavio Salvador , Andreas Geisreiter , Ludwig Zenz , Dmitry Lifshitz , Roger Meier , Gilles Gameiro , Lothar Felten , Tapani Utriainen , Steve Sakoman , =?utf-8?q?Pali_Roh=C3=A1r?= , Marcin Niestroj , Nishanth Menon , Lars Poeschel , Enric Balletbo i Serra , Yegor Yefremov , Ash Charles , Grazvydas Ignotas , Igor Grinberg , "Derald D . Woods" , Hannes Schmelzer , Eugen Hristev , Ludovic Desroches , Stelian Pop , Mateusz Kulikowski , Ilko Iliev , Daniel Gorsulowski , Ben Whitten , =?utf-8?q?Andreas_Bie=C3=9Fm?= =?utf-8?q?ann?= , Erik van Luijk , Gregory CLEMENT , Prabhakar Kushwaha , Sumit Garg , York Sun , Yinbo Zhu , Priyanka Jain , Mingkai Hu , Alison Wang , Ashish Kumar , Udit Agarwal , Vinitha Pillai-B57223 , Feng Li , Qiang Zhao , Naveen Burmi , Shengzhou Liu , Ruchika Gupta , Poonam Aggrwal , Timur Tabi , Xiaobo Xie , Po Liu Date: Sun, 25 Nov 2018 22:58:43 +0530 Message-Id: <20181125172853.20491-23-jagan@amarulasolutions.com> X-Mailer: git-send-email 2.18.0.321.gffc6fa0e3 In-Reply-To: <20181125172853.20491-1-jagan@amarulasolutions.com> References: <20181125172853.20491-1-jagan@amarulasolutions.com> MIME-Version: 1.0 X-Mailman-Approved-At: Sun, 25 Nov 2018 17:37:56 +0000 Cc: u-boot@lists.denx.de Subject: [U-Boot] [PATCH v2 22/32] spi: Zap cf_spi driver-related code X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.18 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" Dropped - cf_spi driver - CF_DSPI code - CONFIG_CF_SPI, CF_DSPI items Dropped becuase - no active usage - no dm conversion - multiple pings for asking dm-conversion - driver-model migration expiry Signed-off-by: Jagan Teki --- arch/m68k/cpu/mcf5227x/cpu_init.c | 54 --- arch/m68k/cpu/mcf5445x/cpu_init.c | 113 ------ configs/M52277EVB_defconfig | 1 - configs/M52277EVB_stmicro_defconfig | 1 - configs/M54418TWR_defconfig | 1 - configs/M54418TWR_nand_mii_defconfig | 1 - configs/M54418TWR_nand_rmii_defconfig | 1 - configs/M54418TWR_nand_rmii_lowfreq_defconfig | 1 - configs/M54418TWR_serial_mii_defconfig | 1 - configs/M54418TWR_serial_rmii_defconfig | 1 - configs/M54451EVB_defconfig | 1 - configs/M54451EVB_stmicro_defconfig | 1 - configs/M54455EVB_a66_defconfig | 1 - configs/M54455EVB_defconfig | 1 - configs/M54455EVB_i66_defconfig | 1 - configs/M54455EVB_intel_defconfig | 1 - configs/M54455EVB_stm33_defconfig | 1 - configs/stmark2_defconfig | 1 - drivers/spi/Kconfig | 6 - drivers/spi/Makefile | 1 - drivers/spi/cf_spi.c | 335 ------------------ include/configs/M52277EVB.h | 1 - include/configs/M54418TWR.h | 1 - include/configs/M54451EVB.h | 1 - include/configs/M54455EVB.h | 1 - include/configs/stmark2.h | 1 - scripts/config_whitelist.txt | 1 - 27 files changed, 531 deletions(-) delete mode 100644 drivers/spi/cf_spi.c diff --git a/arch/m68k/cpu/mcf5227x/cpu_init.c b/arch/m68k/cpu/mcf5227x/cpu_init.c index 0d6a484a45..76f4fb34bc 100644 --- a/arch/m68k/cpu/mcf5227x/cpu_init.c +++ b/arch/m68k/cpu/mcf5227x/cpu_init.c @@ -137,57 +137,3 @@ void uart_port_conf(int port) break; } } - -#ifdef CONFIG_CF_DSPI -void cfspi_port_conf(void) -{ - gpio_t *gpio = (gpio_t *) MMAP_GPIO; - - out_8(&gpio->par_dspi, - GPIO_PAR_DSPI_SIN_SIN | GPIO_PAR_DSPI_SOUT_SOUT | - GPIO_PAR_DSPI_SCK_SCK); -} - -int cfspi_claim_bus(uint bus, uint cs) -{ - dspi_t *dspi = (dspi_t *) MMAP_DSPI; - gpio_t *gpio = (gpio_t *) MMAP_GPIO; - - if ((in_be32(&dspi->sr) & DSPI_SR_TXRXS) != DSPI_SR_TXRXS) - return -1; - - /* Clear FIFO and resume transfer */ - clrbits_be32(&dspi->mcr, DSPI_MCR_CTXF | DSPI_MCR_CRXF); - - switch (cs) { - case 0: - clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS0_UNMASK); - setbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS0_PCS0); - break; - case 2: - clrbits_8(&gpio->par_timer, ~GPIO_PAR_TIMER_T2IN_UNMASK); - setbits_8(&gpio->par_timer, GPIO_PAR_TIMER_T2IN_DSPIPCS2); - break; - } - - return 0; -} - -void cfspi_release_bus(uint bus, uint cs) -{ - dspi_t *dspi = (dspi_t *) MMAP_DSPI; - gpio_t *gpio = (gpio_t *) MMAP_GPIO; - - /* Clear FIFO */ - clrbits_be32(&dspi->mcr, DSPI_MCR_CTXF | DSPI_MCR_CRXF); - - switch (cs) { - case 0: - clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS0_PCS0); - break; - case 2: - clrbits_8(&gpio->par_timer, ~GPIO_PAR_TIMER_T2IN_UNMASK); - break; - } -} -#endif diff --git a/arch/m68k/cpu/mcf5445x/cpu_init.c b/arch/m68k/cpu/mcf5445x/cpu_init.c index 7632d9262c..39a54f4546 100644 --- a/arch/m68k/cpu/mcf5445x/cpu_init.c +++ b/arch/m68k/cpu/mcf5445x/cpu_init.c @@ -432,116 +432,3 @@ int fecpin_setclear(struct eth_device *dev, int setclear) return 0; } #endif - -#ifdef CONFIG_CF_DSPI -void cfspi_port_conf(void) -{ - gpio_t *gpio = (gpio_t *) MMAP_GPIO; - -#ifdef CONFIG_MCF5445x - out_8(&gpio->par_dspi, - GPIO_PAR_DSPI_SIN_SIN | - GPIO_PAR_DSPI_SOUT_SOUT | - GPIO_PAR_DSPI_SCK_SCK); -#endif - -#ifdef CONFIG_MCF5441x - pm_t *pm = (pm_t *) MMAP_PM; - - out_8(&gpio->par_dspi0, - GPIO_PAR_DSPI0_SIN_DSPI0SIN | GPIO_PAR_DSPI0_SOUT_DSPI0SOUT | - GPIO_PAR_DSPI0_SCK_DSPI0SCK); - out_8(&gpio->srcr_dspiow, 3); - - /* DSPI0 */ - out_8(&pm->pmcr0, 23); -#endif -} - -int cfspi_claim_bus(uint bus, uint cs) -{ - dspi_t *dspi = (dspi_t *) MMAP_DSPI; - gpio_t *gpio = (gpio_t *) MMAP_GPIO; - - if ((in_be32(&dspi->sr) & DSPI_SR_TXRXS) != DSPI_SR_TXRXS) - return -1; - - /* Clear FIFO and resume transfer */ - clrbits_be32(&dspi->mcr, DSPI_MCR_CTXF | DSPI_MCR_CRXF); - -#ifdef CONFIG_MCF5445x - switch (cs) { - case 0: - clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS0_PCS0); - setbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS0_PCS0); - break; - case 1: - clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS1_PCS1); - setbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS1_PCS1); - break; - case 2: - clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS2_PCS2); - setbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS2_PCS2); - break; - case 3: - clrbits_8(&gpio->par_dma, ~GPIO_PAR_DMA_DACK0_UNMASK); - setbits_8(&gpio->par_dma, GPIO_PAR_DMA_DACK0_PCS3); - break; - case 5: - clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS5_PCS5); - setbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS5_PCS5); - break; - } -#endif - -#ifdef CONFIG_MCF5441x - switch (cs) { - case 0: - clrbits_8(&gpio->par_dspi0, ~GPIO_PAR_DSPI0_PCS0_MASK); - setbits_8(&gpio->par_dspi0, GPIO_PAR_DSPI0_PCS0_DSPI0PCS0); - break; - case 1: - clrbits_8(&gpio->par_dspiow, GPIO_PAR_DSPIOW_DSPI0PSC1); - setbits_8(&gpio->par_dspiow, GPIO_PAR_DSPIOW_DSPI0PSC1); - break; - } -#endif - - return 0; -} - -void cfspi_release_bus(uint bus, uint cs) -{ - dspi_t *dspi = (dspi_t *) MMAP_DSPI; - gpio_t *gpio = (gpio_t *) MMAP_GPIO; - - /* Clear FIFO */ - clrbits_be32(&dspi->mcr, DSPI_MCR_CTXF | DSPI_MCR_CRXF); - -#ifdef CONFIG_MCF5445x - switch (cs) { - case 0: - clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS0_PCS0); - break; - case 1: - clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS1_PCS1); - break; - case 2: - clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS2_PCS2); - break; - case 3: - clrbits_8(&gpio->par_dma, ~GPIO_PAR_DMA_DACK0_UNMASK); - break; - case 5: - clrbits_8(&gpio->par_dspi, GPIO_PAR_DSPI_PCS5_PCS5); - break; - } -#endif - -#ifdef CONFIG_MCF5441x - if (cs == 1) - clrbits_8(&gpio->par_dspiow, GPIO_PAR_DSPIOW_DSPI0PSC1); -#endif -} - -#endif diff --git a/configs/M52277EVB_defconfig b/configs/M52277EVB_defconfig index efa5e7102b..882aefd78c 100644 --- a/configs/M52277EVB_defconfig +++ b/configs/M52277EVB_defconfig @@ -25,4 +25,3 @@ CONFIG_SYS_FLASH_CFI=y CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_STMICRO=y CONFIG_SPI=y -CONFIG_CF_SPI=y diff --git a/configs/M52277EVB_stmicro_defconfig b/configs/M52277EVB_stmicro_defconfig index 3628729a48..f8be2e322e 100644 --- a/configs/M52277EVB_stmicro_defconfig +++ b/configs/M52277EVB_stmicro_defconfig @@ -24,4 +24,3 @@ CONFIG_SYS_FLASH_CFI=y CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_STMICRO=y CONFIG_SPI=y -CONFIG_CF_SPI=y diff --git a/configs/M54418TWR_defconfig b/configs/M54418TWR_defconfig index f69f405d5a..d204066232 100644 --- a/configs/M54418TWR_defconfig +++ b/configs/M54418TWR_defconfig @@ -24,4 +24,3 @@ CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_ATMEL=y CONFIG_MII=y CONFIG_SPI=y -CONFIG_CF_SPI=y diff --git a/configs/M54418TWR_nand_mii_defconfig b/configs/M54418TWR_nand_mii_defconfig index 04ca3a8114..c37a79b9a3 100644 --- a/configs/M54418TWR_nand_mii_defconfig +++ b/configs/M54418TWR_nand_mii_defconfig @@ -23,4 +23,3 @@ CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_ATMEL=y CONFIG_MII=y CONFIG_SPI=y -CONFIG_CF_SPI=y diff --git a/configs/M54418TWR_nand_rmii_defconfig b/configs/M54418TWR_nand_rmii_defconfig index f6acf6019d..0db0e3a836 100644 --- a/configs/M54418TWR_nand_rmii_defconfig +++ b/configs/M54418TWR_nand_rmii_defconfig @@ -23,4 +23,3 @@ CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_ATMEL=y CONFIG_MII=y CONFIG_SPI=y -CONFIG_CF_SPI=y diff --git a/configs/M54418TWR_nand_rmii_lowfreq_defconfig b/configs/M54418TWR_nand_rmii_lowfreq_defconfig index 6b631d6d4b..7e01cd78be 100644 --- a/configs/M54418TWR_nand_rmii_lowfreq_defconfig +++ b/configs/M54418TWR_nand_rmii_lowfreq_defconfig @@ -23,4 +23,3 @@ CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_ATMEL=y CONFIG_MII=y CONFIG_SPI=y -CONFIG_CF_SPI=y diff --git a/configs/M54418TWR_serial_mii_defconfig b/configs/M54418TWR_serial_mii_defconfig index b2266a0577..01c572782c 100644 --- a/configs/M54418TWR_serial_mii_defconfig +++ b/configs/M54418TWR_serial_mii_defconfig @@ -24,4 +24,3 @@ CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_ATMEL=y CONFIG_MII=y CONFIG_SPI=y -CONFIG_CF_SPI=y diff --git a/configs/M54418TWR_serial_rmii_defconfig b/configs/M54418TWR_serial_rmii_defconfig index f69f405d5a..d204066232 100644 --- a/configs/M54418TWR_serial_rmii_defconfig +++ b/configs/M54418TWR_serial_rmii_defconfig @@ -24,4 +24,3 @@ CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_ATMEL=y CONFIG_MII=y CONFIG_SPI=y -CONFIG_CF_SPI=y diff --git a/configs/M54451EVB_defconfig b/configs/M54451EVB_defconfig index 8448b6cfbf..f3ecbfe952 100644 --- a/configs/M54451EVB_defconfig +++ b/configs/M54451EVB_defconfig @@ -30,4 +30,3 @@ CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_STMICRO=y CONFIG_MII=y CONFIG_SPI=y -CONFIG_CF_SPI=y diff --git a/configs/M54451EVB_stmicro_defconfig b/configs/M54451EVB_stmicro_defconfig index ce5f65666c..b8c3cb1cf0 100644 --- a/configs/M54451EVB_stmicro_defconfig +++ b/configs/M54451EVB_stmicro_defconfig @@ -29,4 +29,3 @@ CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_STMICRO=y CONFIG_MII=y CONFIG_SPI=y -CONFIG_CF_SPI=y diff --git a/configs/M54455EVB_a66_defconfig b/configs/M54455EVB_a66_defconfig index f9be1c3773..af375de1a0 100644 --- a/configs/M54455EVB_a66_defconfig +++ b/configs/M54455EVB_a66_defconfig @@ -34,4 +34,3 @@ CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_STMICRO=y CONFIG_MII=y CONFIG_SPI=y -CONFIG_CF_SPI=y diff --git a/configs/M54455EVB_defconfig b/configs/M54455EVB_defconfig index abb69a966a..cd6aca9923 100644 --- a/configs/M54455EVB_defconfig +++ b/configs/M54455EVB_defconfig @@ -35,4 +35,3 @@ CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_STMICRO=y CONFIG_MII=y CONFIG_SPI=y -CONFIG_CF_SPI=y diff --git a/configs/M54455EVB_i66_defconfig b/configs/M54455EVB_i66_defconfig index 6050df5d51..a9815ae702 100644 --- a/configs/M54455EVB_i66_defconfig +++ b/configs/M54455EVB_i66_defconfig @@ -34,4 +34,3 @@ CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_STMICRO=y CONFIG_MII=y CONFIG_SPI=y -CONFIG_CF_SPI=y diff --git a/configs/M54455EVB_intel_defconfig b/configs/M54455EVB_intel_defconfig index 686c00e318..99ae04ead3 100644 --- a/configs/M54455EVB_intel_defconfig +++ b/configs/M54455EVB_intel_defconfig @@ -34,4 +34,3 @@ CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_STMICRO=y CONFIG_MII=y CONFIG_SPI=y -CONFIG_CF_SPI=y diff --git a/configs/M54455EVB_stm33_defconfig b/configs/M54455EVB_stm33_defconfig index fc19de50d1..e122bdf724 100644 --- a/configs/M54455EVB_stm33_defconfig +++ b/configs/M54455EVB_stm33_defconfig @@ -34,4 +34,3 @@ CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_STMICRO=y CONFIG_MII=y CONFIG_SPI=y -CONFIG_CF_SPI=y diff --git a/configs/stmark2_defconfig b/configs/stmark2_defconfig index 48e851d4a4..613b7af1dd 100644 --- a/configs/stmark2_defconfig +++ b/configs/stmark2_defconfig @@ -26,5 +26,4 @@ CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_ISSI=y CONFIG_SPI_FLASH_MTD=y CONFIG_SPI=y -CONFIG_CF_SPI=y CONFIG_REGEX=y diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig index 56f5d30c74..ed72f401ca 100644 --- a/drivers/spi/Kconfig +++ b/drivers/spi/Kconfig @@ -278,12 +278,6 @@ config SOFT_SPI Enable Soft SPI driver. This driver is to use GPIO simulate the SPI protocol. -config CF_SPI - bool "ColdFire SPI driver" - help - Enable the ColdFire SPI driver. This driver can be used on - some m68k SoCs. - config FSL_ESPI bool "Freescale eSPI driver" help diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile index 19aa95b2ca..890e919f49 100644 --- a/drivers/spi/Makefile +++ b/drivers/spi/Makefile @@ -25,7 +25,6 @@ obj-$(CONFIG_BCM63XX_HSSPI) += bcm63xx_hsspi.o obj-$(CONFIG_BCM63XX_SPI) += bcm63xx_spi.o obj-$(CONFIG_BCMSTB_SPI) += bcmstb_spi.o obj-$(CONFIG_CADENCE_QSPI) += cadence_qspi.o cadence_qspi_apb.o -obj-$(CONFIG_CF_SPI) += cf_spi.o obj-$(CONFIG_DESIGNWARE_SPI) += designware_spi.o obj-$(CONFIG_EXYNOS_SPI) += exynos_spi.o obj-$(CONFIG_FSL_DSPI) += fsl_dspi.o diff --git a/drivers/spi/cf_spi.c b/drivers/spi/cf_spi.c deleted file mode 100644 index 522631cbbf..0000000000 --- a/drivers/spi/cf_spi.c +++ /dev/null @@ -1,335 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * - * (C) Copyright 2000-2003 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * Copyright (C) 2004-2009 Freescale Semiconductor, Inc. - * TsiChung Liew (Tsi-Chung.Liew@freescale.com) - */ - -#include -#include -#include -#include - -struct cf_spi_slave { - struct spi_slave slave; - uint baudrate; - int charbit; -}; - -extern void cfspi_port_conf(void); -extern int cfspi_claim_bus(uint bus, uint cs); -extern void cfspi_release_bus(uint bus, uint cs); - -DECLARE_GLOBAL_DATA_PTR; - -#ifndef CONFIG_SPI_IDLE_VAL -#if defined(CONFIG_SPI_MMC) -#define CONFIG_SPI_IDLE_VAL 0xFFFF -#else -#define CONFIG_SPI_IDLE_VAL 0x0 -#endif -#endif - -#if defined(CONFIG_CF_DSPI) -/* DSPI specific mode */ -#define SPI_MODE_MOD 0x00200000 -#define SPI_DBLRATE 0x00100000 - -static inline struct cf_spi_slave *to_cf_spi_slave(struct spi_slave *slave) -{ - return container_of(slave, struct cf_spi_slave, slave); -} - -static void cfspi_init(void) -{ - volatile dspi_t *dspi = (dspi_t *) MMAP_DSPI; - - cfspi_port_conf(); /* port configuration */ - - dspi->mcr = DSPI_MCR_MSTR | DSPI_MCR_CSIS7 | DSPI_MCR_CSIS6 | - DSPI_MCR_CSIS5 | DSPI_MCR_CSIS4 | DSPI_MCR_CSIS3 | - DSPI_MCR_CSIS2 | DSPI_MCR_CSIS1 | DSPI_MCR_CSIS0 | - DSPI_MCR_CRXF | DSPI_MCR_CTXF; - - /* Default setting in platform configuration */ -#ifdef CONFIG_SYS_DSPI_CTAR0 - dspi->ctar[0] = CONFIG_SYS_DSPI_CTAR0; -#endif -#ifdef CONFIG_SYS_DSPI_CTAR1 - dspi->ctar[1] = CONFIG_SYS_DSPI_CTAR1; -#endif -#ifdef CONFIG_SYS_DSPI_CTAR2 - dspi->ctar[2] = CONFIG_SYS_DSPI_CTAR2; -#endif -#ifdef CONFIG_SYS_DSPI_CTAR3 - dspi->ctar[3] = CONFIG_SYS_DSPI_CTAR3; -#endif -#ifdef CONFIG_SYS_DSPI_CTAR4 - dspi->ctar[4] = CONFIG_SYS_DSPI_CTAR4; -#endif -#ifdef CONFIG_SYS_DSPI_CTAR5 - dspi->ctar[5] = CONFIG_SYS_DSPI_CTAR5; -#endif -#ifdef CONFIG_SYS_DSPI_CTAR6 - dspi->ctar[6] = CONFIG_SYS_DSPI_CTAR6; -#endif -#ifdef CONFIG_SYS_DSPI_CTAR7 - dspi->ctar[7] = CONFIG_SYS_DSPI_CTAR7; -#endif -} - -static void cfspi_tx(u32 ctrl, u16 data) -{ - volatile dspi_t *dspi = (dspi_t *) MMAP_DSPI; - - while ((dspi->sr & 0x0000F000) >= 4) ; - - dspi->tfr = (ctrl | data); -} - -static u16 cfspi_rx(void) -{ - volatile dspi_t *dspi = (dspi_t *) MMAP_DSPI; - - while ((dspi->sr & 0x000000F0) == 0) ; - - return (dspi->rfr & 0xFFFF); -} - -static int cfspi_xfer(struct spi_slave *slave, uint bitlen, const void *dout, - void *din, ulong flags) -{ - struct cf_spi_slave *cfslave = to_cf_spi_slave(slave); - u16 *spi_rd16 = NULL, *spi_wr16 = NULL; - u8 *spi_rd = NULL, *spi_wr = NULL; - static u32 ctrl = 0; - uint len = bitlen >> 3; - - if (cfslave->charbit == 16) { - bitlen >>= 1; - spi_wr16 = (u16 *) dout; - spi_rd16 = (u16 *) din; - } else { - spi_wr = (u8 *) dout; - spi_rd = (u8 *) din; - } - - if ((flags & SPI_XFER_BEGIN) == SPI_XFER_BEGIN) - ctrl |= DSPI_TFR_CONT; - - ctrl = (ctrl & 0xFF000000) | ((1 << slave->cs) << 16); - - if (len > 1) { - int tmp_len = len - 1; - while (tmp_len--) { - if (dout != NULL) { - if (cfslave->charbit == 16) - cfspi_tx(ctrl, *spi_wr16++); - else - cfspi_tx(ctrl, *spi_wr++); - cfspi_rx(); - } - - if (din != NULL) { - cfspi_tx(ctrl, CONFIG_SPI_IDLE_VAL); - if (cfslave->charbit == 16) - *spi_rd16++ = cfspi_rx(); - else - *spi_rd++ = cfspi_rx(); - } - } - - len = 1; /* remaining byte */ - } - - if ((flags & SPI_XFER_END) == SPI_XFER_END) - ctrl &= ~DSPI_TFR_CONT; - - if (len) { - if (dout != NULL) { - if (cfslave->charbit == 16) - cfspi_tx(ctrl, *spi_wr16); - else - cfspi_tx(ctrl, *spi_wr); - cfspi_rx(); - } - - if (din != NULL) { - cfspi_tx(ctrl, CONFIG_SPI_IDLE_VAL); - if (cfslave->charbit == 16) - *spi_rd16 = cfspi_rx(); - else - *spi_rd = cfspi_rx(); - } - } else { - /* dummy read */ - cfspi_tx(ctrl, CONFIG_SPI_IDLE_VAL); - cfspi_rx(); - } - - return 0; -} - -static struct spi_slave *cfspi_setup_slave(struct cf_spi_slave *cfslave, - uint mode) -{ - /* - * bit definition for mode: - * bit 31 - 28: Transfer size 3 to 16 bits - * 27 - 26: PCS to SCK delay prescaler - * 25 - 24: After SCK delay prescaler - * 23 - 22: Delay after transfer prescaler - * 21 : Allow overwrite for bit 31-22 and bit 20-8 - * 20 : Double baud rate - * 19 - 16: PCS to SCK delay scaler - * 15 - 12: After SCK delay scaler - * 11 - 8: Delay after transfer scaler - * 7 - 0: SPI_CPHA, SPI_CPOL, SPI_LSB_FIRST - */ - volatile dspi_t *dspi = (dspi_t *) MMAP_DSPI; - int prescaler[] = { 2, 3, 5, 7 }; - int scaler[] = { - 2, 4, 6, 8, - 16, 32, 64, 128, - 256, 512, 1024, 2048, - 4096, 8192, 16384, 32768 - }; - int i, j, pbrcnt, brcnt, diff, tmp, dbr = 0; - int best_i, best_j, bestmatch = 0x7FFFFFFF, baud_speed; - u32 bus_setup = 0; - - tmp = (prescaler[3] * scaler[15]); - /* Maximum and minimum baudrate it can handle */ - if ((cfslave->baudrate > (gd->bus_clk >> 1)) || - (cfslave->baudrate < (gd->bus_clk / tmp))) { - printf("Exceed baudrate limitation: Max %d - Min %d\n", - (int)(gd->bus_clk >> 1), (int)(gd->bus_clk / tmp)); - return NULL; - } - - /* Activate Double Baud when it exceed 1/4 the bus clk */ - if ((CONFIG_SYS_DSPI_CTAR0 & DSPI_CTAR_DBR) || - (cfslave->baudrate > (gd->bus_clk / (prescaler[0] * scaler[0])))) { - bus_setup |= DSPI_CTAR_DBR; - dbr = 1; - } - - if (mode & SPI_CPOL) - bus_setup |= DSPI_CTAR_CPOL; - if (mode & SPI_CPHA) - bus_setup |= DSPI_CTAR_CPHA; - if (mode & SPI_LSB_FIRST) - bus_setup |= DSPI_CTAR_LSBFE; - - /* Overwrite default value set in platform configuration file */ - if (mode & SPI_MODE_MOD) { - - if ((mode & 0xF0000000) == 0) - bus_setup |= - dspi->ctar[cfslave->slave.bus] & 0x78000000; - else - bus_setup |= ((mode & 0xF0000000) >> 1); - - /* - * Check to see if it is enabled by default in platform - * config, or manual setting passed by mode parameter - */ - if (mode & SPI_DBLRATE) { - bus_setup |= DSPI_CTAR_DBR; - dbr = 1; - } - bus_setup |= (mode & 0x0FC00000) >> 4; /* PSCSCK, PASC, PDT */ - bus_setup |= (mode & 0x000FFF00) >> 4; /* CSSCK, ASC, DT */ - } else - bus_setup |= (dspi->ctar[cfslave->slave.bus] & 0x78FCFFF0); - - cfslave->charbit = - ((dspi->ctar[cfslave->slave.bus] & 0x78000000) == - 0x78000000) ? 16 : 8; - - pbrcnt = sizeof(prescaler) / sizeof(int); - brcnt = sizeof(scaler) / sizeof(int); - - /* baudrate calculation - to closer value, may not be exact match */ - for (best_i = 0, best_j = 0, i = 0; i < pbrcnt; i++) { - baud_speed = gd->bus_clk / prescaler[i]; - for (j = 0; j < brcnt; j++) { - tmp = (baud_speed / scaler[j]) * (1 + dbr); - - if (tmp > cfslave->baudrate) - diff = tmp - cfslave->baudrate; - else - diff = cfslave->baudrate - tmp; - - if (diff < bestmatch) { - bestmatch = diff; - best_i = i; - best_j = j; - } - } - } - bus_setup |= (DSPI_CTAR_PBR(best_i) | DSPI_CTAR_BR(best_j)); - dspi->ctar[cfslave->slave.bus] = bus_setup; - - return &cfslave->slave; -} -#endif /* CONFIG_CF_DSPI */ - -#ifdef CONFIG_CMD_SPI -int spi_cs_is_valid(unsigned int bus, unsigned int cs) -{ - if (((cs >= 0) && (cs < 8)) && ((bus >= 0) && (bus < 8))) - return 1; - else - return 0; -} - -void spi_init(void) -{ - cfspi_init(); -} - -struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs, - unsigned int max_hz, unsigned int mode) -{ - struct cf_spi_slave *cfslave; - - if (!spi_cs_is_valid(bus, cs)) - return NULL; - - cfslave = spi_alloc_slave(struct cf_spi_slave, bus, cs); - if (!cfslave) - return NULL; - - cfslave->baudrate = max_hz; - - /* specific setup */ - return cfspi_setup_slave(cfslave, mode); -} - -void spi_free_slave(struct spi_slave *slave) -{ - struct cf_spi_slave *cfslave = to_cf_spi_slave(slave); - - free(cfslave); -} - -int spi_claim_bus(struct spi_slave *slave) -{ - return cfspi_claim_bus(slave->bus, slave->cs); -} - -void spi_release_bus(struct spi_slave *slave) -{ - cfspi_release_bus(slave->bus, slave->cs); -} - -int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout, - void *din, unsigned long flags) -{ - return cfspi_xfer(slave, bitlen, dout, din, flags); -} -#endif /* CONFIG_CMD_SPI */ diff --git a/include/configs/M52277EVB.h b/include/configs/M52277EVB.h index 83d774527a..fbaef5ffa9 100644 --- a/include/configs/M52277EVB.h +++ b/include/configs/M52277EVB.h @@ -101,7 +101,6 @@ #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR /* DSPI and Serial Flash */ -#define CONFIG_CF_DSPI #define CONFIG_SYS_SBFHDR_SIZE 0x7 #ifdef CONFIG_CMD_SPI # define CONFIG_SYS_DSPI_CS2 diff --git a/include/configs/M54418TWR.h b/include/configs/M54418TWR.h index 4b8ef38c0b..ea416c4aa1 100644 --- a/include/configs/M54418TWR.h +++ b/include/configs/M54418TWR.h @@ -149,7 +149,6 @@ #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR /* DSPI and Serial Flash */ -#define CONFIG_CF_DSPI #define CONFIG_SERIAL_FLASH #define CONFIG_SYS_SBFHDR_SIZE 0x7 #ifdef CONFIG_CMD_SPI diff --git a/include/configs/M54451EVB.h b/include/configs/M54451EVB.h index 87cdbae1db..158d0f6f84 100644 --- a/include/configs/M54451EVB.h +++ b/include/configs/M54451EVB.h @@ -114,7 +114,6 @@ #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR /* DSPI and Serial Flash */ -#define CONFIG_CF_DSPI #define CONFIG_SERIAL_FLASH #define CONFIG_SYS_SBFHDR_SIZE 0x7 #ifdef CONFIG_CMD_SPI diff --git a/include/configs/M54455EVB.h b/include/configs/M54455EVB.h index d41b7c4492..54af5790ab 100644 --- a/include/configs/M54455EVB.h +++ b/include/configs/M54455EVB.h @@ -141,7 +141,6 @@ #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR /* DSPI and Serial Flash */ -#define CONFIG_CF_DSPI #define CONFIG_SYS_SBFHDR_SIZE 0x13 #ifdef CONFIG_CMD_SPI diff --git a/include/configs/stmark2.h b/include/configs/stmark2.h index 33ddc67bf4..4b069543ec 100644 --- a/include/configs/stmark2.h +++ b/include/configs/stmark2.h @@ -63,7 +63,6 @@ #undef CONFIG_MCFPIT /* DSPI and Serial Flash */ -#define CONFIG_CF_DSPI #define CONFIG_SF_DEFAULT_SPEED 50000000 #define CONFIG_SERIAL_FLASH #define CONFIG_ENV_SPI_BUS 0 diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt index 1404fd855b..760d5e05dc 100644 --- a/scripts/config_whitelist.txt +++ b/scripts/config_whitelist.txt @@ -198,7 +198,6 @@ CONFIG_CDP_TRIGGER CONFIG_CDP_VERSION CONFIG_CFG_DATA_SECTOR CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS -CONFIG_CF_DSPI CONFIG_CF_SBF CONFIG_CF_V2 CONFIG_CF_V3