From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= Date: Tue, 23 May 2017 21:18:36 +0200 Subject: [U-Boot] [PATCH 0/4] mips: bmips: add HSSPI support Message-ID: <1495567120-24573-1-git-send-email-noltari@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit To: u-boot@lists.denx.de BCM63xx HSSPI controller has the same issue as BCM63xx SPI controller: it doesn't allow keeping CS active between transfers. However, this controller allows changing CS polarities, which is used in the linux upstream driver to manage CS as desired. Álvaro Fernández Rojas (4): dm: spi: add BCM63xx HSSPI driver mips: bmips: add bcm63xx-hsspi driver support for BCM6328 mips: bmips: add bcm63xx-hsspi driver support for BCM63268 mips: bmips: enable the SPI flash on the Comtrend AR-5387un arch/mips/dts/brcm,bcm63268.dtsi | 21 ++ arch/mips/dts/brcm,bcm6328.dtsi | 24 ++ arch/mips/dts/comtrend,ar-5387un.dts | 12 + configs/comtrend_ar5387un_ram_defconfig | 8 + drivers/spi/Kconfig | 8 + drivers/spi/Makefile | 1 + drivers/spi/bcm63xx_hsspi.c | 392 ++++++++++++++++++++++++++++++++ 7 files changed, 466 insertions(+) create mode 100644 drivers/spi/bcm63xx_hsspi.c -- 2.1.4