From mboxrd@z Thu Jan 1 00:00:00 1970 From: han.xu@nxp.com Subject: [PATCH 0/3] dynamically alloc AHB memory Date: Wed, 10 Jul 2019 10:31:25 +0800 Message-ID: <20190710023128.13115-1-han.xu@nxp.com> Cc: linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-imx@nxp.com To: han.xu@nxp.com, broonie@kernel.org, ashish.kumar@nxp.com Return-path: Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-spi.vger.kernel.org From: Han Xu i.MX platforms reserved 256M memory area for FSPI/QSPI AHB memory, it may failed to alloc all of them at once on some platforms. These patches allow the controller alloc AHB as needed. i.MX7D RX FIFO should be 128B rather than 512B. Han Xu (3): spi: spi-nxp-fspi: dynamically alloc AHB memory for FSPI spi: spi-fsl-qspi: change i.MX7D RX FIFO size spi: spi-fsl-qspi: dynamically alloc AHB memory for QSPI drivers/spi/spi-fsl-qspi.c | 60 +++++++++++++++++++++++++++----------- drivers/spi/spi-nxp-fspi.c | 39 ++++++++++++++++++++----- 2 files changed, 74 insertions(+), 25 deletions(-) -- 2.17.1