From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-pf1-x441.google.com ([2607:f8b0:4864:20::441]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1ft2E9-0005PE-0Q for barebox@lists.infradead.org; Fri, 24 Aug 2018 02:53:42 +0000 Received: by mail-pf1-x441.google.com with SMTP id s13-v6so3655655pfi.7 for ; Thu, 23 Aug 2018 19:53:22 -0700 (PDT) From: Andrey Smirnov Date: Thu, 23 Aug 2018 19:52:34 -0700 Message-Id: <20180824025243.19479-16-andrew.smirnov@gmail.com> In-Reply-To: <20180824025243.19479-1-andrew.smirnov@gmail.com> References: <20180824025243.19479-1-andrew.smirnov@gmail.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH v2 15/24] ARM: i.MX: bbu: Add support for SPI/I2C on VFxxx To: barebox@lists.infradead.org Cc: Andrey Smirnov Signed-off-by: Andrey Smirnov --- arch/arm/mach-imx/imx-bbu-internal.c | 10 ++++++++++ arch/arm/mach-imx/include/mach/bbu.h | 11 +++++++++++ 2 files changed, 21 insertions(+) diff --git a/arch/arm/mach-imx/imx-bbu-internal.c b/arch/arm/mach-imx/imx-bbu-internal.c index c1b3d9ce8..ecc885d29 100644 --- a/arch/arm/mach-imx/imx-bbu-internal.c +++ b/arch/arm/mach-imx/imx-bbu-internal.c @@ -598,6 +598,16 @@ int imx6_bbu_internal_spi_i2c_register_handler(const char *name, unsigned long flags) __alias(imx53_bbu_internal_spi_i2c_register_handler); +/* + * Register an VFxxx internal boot update handler for i2c/spi + * EEPROMs / flashes. Nearly the same as MMC/SD, but we do not need to + * keep a partition table. We have to erase the device beforehand though. + */ +int vf610_bbu_internal_spi_i2c_register_handler(const char *name, + const char *devicefile, + unsigned long flags) + __alias(imx6_bbu_internal_spi_i2c_register_handler); + int imx_bbu_external_nor_register_handler(const char *name, const char *devicefile, unsigned long flags) diff --git a/arch/arm/mach-imx/include/mach/bbu.h b/arch/arm/mach-imx/include/mach/bbu.h index b16766c75..d543d0e92 100644 --- a/arch/arm/mach-imx/include/mach/bbu.h +++ b/arch/arm/mach-imx/include/mach/bbu.h @@ -59,6 +59,9 @@ int imx6_bbu_internal_spi_i2c_register_handler(const char *name, const char *dev int vf610_bbu_internal_mmc_register_handler(const char *name, const char *devicefile, unsigned long flags); +int vf610_bbu_internal_spi_i2c_register_handler(const char *name, const char *devicefile, + unsigned long flags); + int imx_bbu_external_nor_register_handler(const char *name, const char *devicefile, unsigned long flags); @@ -124,6 +127,14 @@ static inline int imx_bbu_external_nor_register_handler(const char *name, const { return -ENOSYS; } + +static inline int +vf610_bbu_internal_spi_i2c_register_handler(const char *name, char *devicefile, + unsigned long flags) +{ + return -ENOSYS; +} + #endif #if defined(CONFIG_BAREBOX_UPDATE_IMX_EXTERNAL_NAND) -- 2.17.1 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox