From: han.xu@nxp.com
To: han.xu@nxp.com, broonie@kernel.org, ashish.kumar@nxp.com
Cc: linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-imx@nxp.com
Subject: [PATCH 0/3] dynamically alloc AHB memory
Date: Wed, 10 Jul 2019 10:31:25 +0800 [thread overview]
Message-ID: <20190710023128.13115-1-han.xu@nxp.com> (raw)
From: Han Xu <han.xu@nxp.com>
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
next reply other threads:[~2019-07-10 2:31 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-10 2:31 han.xu [this message]
2019-07-10 2:31 ` [PATCH 1/3] spi: spi-nxp-fspi: dynamically alloc AHB memory for FSPI han.xu
2019-07-10 15:16 ` Mark Brown
2019-07-10 15:35 ` [EXT] " Han Xu
2019-07-11 12:41 ` Mark Brown
2019-07-11 19:45 ` Han Xu
2019-07-10 2:31 ` [PATCH 2/3] spi: spi-fsl-qspi: change i.MX7D RX FIFO size han.xu
2019-07-10 15:34 ` Applied "spi: spi-fsl-qspi: change i.MX7D RX FIFO size" to the spi tree Mark Brown
2019-07-10 2:31 ` [PATCH 3/3] spi: spi-fsl-qspi: dynamically alloc AHB memory for QSPI han.xu
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