From: Vinod Koul <vkoul@kernel.org>
To: yibin.gong@nxp.com
Cc: robh+dt@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org,
s.hauer@pengutronix.de, kernel@pengutronix.de,
broonie@kernel.org, festevam@gmail.com, dan.j.williams@intel.com,
u.kleine-koenig@pengutronix.de, catalin.marinas@arm.com,
l.stach@pengutronix.de, will.deacon@arm.com,
linux-spi@vger.kernel.org, linux-imx@nxp.com,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org,
devicetree@vger.kernel.org
Subject: Re: [PATCH v5 15/15] dmaengine: imx-sdma: add uart rom script
Date: Mon, 10 Jun 2019 18:25:34 +0530 [thread overview]
Message-ID: <20190610125534.GQ9160@vkoul-mobl.Dlink> (raw)
In-Reply-To: <20190610081753.11422-16-yibin.gong@nxp.com>
On 10-06-19, 16:17, yibin.gong@nxp.com wrote:
> From: Robin Gong <yibin.gong@nxp.com>
>
> For the compatibility of NXP internal legacy kernel before 4.19 which
> is based on uart ram script and upstreaming kernel based on uart rom
> script, add both uart ram/rom script in latest sdma firmware. By default
> uart rom script used.
> Besides, add two multi-fifo scripts for SAI/PDM on i.mx8m/8mm and add
> back qspi script miss for v4(i.mx7d/8m/8mm family, but v3 is for i.mx6).
>
> rom script:
> uart_2_mcu_addr
> uartsh_2_mcu_addr /* through spba bus */
> ram script:
> uart_2_mcu_ram_addr
> uartsh_2_mcu_ram_addr /* through spba bus */
>
> Please get latest sdma firmware from the below and put them into the path
> (/lib/firmware/imx/sdma/):
> https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git
> /tree/imx/sdma
How does this work with folks have older firmware?
>
> Signed-off-by: Robin Gong <yibin.gong@nxp.com>
> ---
> drivers/dma/imx-sdma.c | 4 ++--
> include/linux/platform_data/dma-imx-sdma.h | 10 ++++++++--
> 2 files changed, 10 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
> index f7c150d..deea9aa 100644
> --- a/drivers/dma/imx-sdma.c
> +++ b/drivers/dma/imx-sdma.c
> @@ -1733,8 +1733,8 @@ static void sdma_issue_pending(struct dma_chan *chan)
>
> #define SDMA_SCRIPT_ADDRS_ARRAY_SIZE_V1 34
> #define SDMA_SCRIPT_ADDRS_ARRAY_SIZE_V2 38
> -#define SDMA_SCRIPT_ADDRS_ARRAY_SIZE_V3 41
> -#define SDMA_SCRIPT_ADDRS_ARRAY_SIZE_V4 42
> +#define SDMA_SCRIPT_ADDRS_ARRAY_SIZE_V3 45
> +#define SDMA_SCRIPT_ADDRS_ARRAY_SIZE_V4 46
>
> static void sdma_add_scripts(struct sdma_engine *sdma,
> const struct sdma_script_start_addrs *addr)
> diff --git a/include/linux/platform_data/dma-imx-sdma.h b/include/linux/platform_data/dma-imx-sdma.h
> index f794fee..e12d2e8 100644
> --- a/include/linux/platform_data/dma-imx-sdma.h
> +++ b/include/linux/platform_data/dma-imx-sdma.h
> @@ -20,12 +20,12 @@ struct sdma_script_start_addrs {
> s32 per_2_firi_addr;
> s32 mcu_2_firi_addr;
> s32 uart_2_per_addr;
> - s32 uart_2_mcu_addr;
> + s32 uart_2_mcu_ram_addr;
> s32 per_2_app_addr;
> s32 mcu_2_app_addr;
> s32 per_2_per_addr;
> s32 uartsh_2_per_addr;
> - s32 uartsh_2_mcu_addr;
> + s32 uartsh_2_mcu_ram_addr;
> s32 per_2_shp_addr;
> s32 mcu_2_shp_addr;
> s32 ata_2_mcu_addr;
> @@ -52,7 +52,13 @@ struct sdma_script_start_addrs {
> s32 zcanfd_2_mcu_addr;
> s32 zqspi_2_mcu_addr;
> s32 mcu_2_ecspi_addr;
> + s32 mcu_2_sai_addr;
> + s32 sai_2_mcu_addr;
> + s32 uart_2_mcu_addr;
> + s32 uartsh_2_mcu_addr;
> /* End of v3 array */
> + s32 mcu_2_zqspi_addr;
> + /* End of v4 array */
> };
>
> /**
> --
> 2.7.4
--
~Vinod
next prev parent reply other threads:[~2019-06-10 12:58 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-10 8:17 [PATCH v5 00/15] add ecspi ERR009165 for i.mx6/7 soc family yibin.gong
2019-06-10 8:17 ` [PATCH v5 01/15] Revert "ARM: dts: imx6q: Use correct SDMA script for SPI5 core" yibin.gong
2019-06-10 8:17 ` [PATCH v5 02/15] Revert "ARM: dts: imx6: Use correct SDMA script for SPI cores" yibin.gong
2019-06-10 8:17 ` [PATCH v5 03/15] Revert "dmaengine: imx-sdma: refine to load context only once" yibin.gong
2019-06-10 8:17 ` [PATCH v5 04/15] dmaengine: imx-sdma: remove dupilicated sdma_load_context yibin.gong
2019-06-10 8:17 ` [PATCH v5 05/15] dmaengine: imx-sdma: add mcu_2_ecspi script yibin.gong
2019-06-10 8:17 ` [PATCH v5 06/15] spi: imx: fix ERR009165 yibin.gong
2019-06-10 8:17 ` [PATCH v5 07/15] spi: imx: remove ERR009165 workaround on i.mx6ul yibin.gong
2019-06-10 8:17 ` [PATCH v5 08/15] spi: imx: add new i.mx6ul compatible name in binding doc yibin.gong
2019-07-09 2:17 ` Rob Herring
2019-06-10 8:17 ` [PATCH v5 09/15] dmaengine: imx-sdma: remove ERR009165 on i.mx6ul yibin.gong
2019-06-10 8:17 ` [PATCH v5 10/15] dma: imx-sdma: add i.mx6ul/6sx compatible name yibin.gong
2019-06-11 22:35 ` Rob Herring
2019-06-12 2:32 ` Robin Gong
2019-06-10 8:17 ` [PATCH v5 11/15] dmaengine: imx-sdma: fix ecspi1 rx dma not work on i.mx8mm yibin.gong
2019-09-24 13:27 ` Schrempf Frieder
2019-09-25 11:26 ` Robin Gong
2019-09-25 14:53 ` Schrempf Frieder
2019-09-27 1:55 ` Robin Gong
2020-02-06 10:17 ` Schrempf Frieder
2020-02-10 12:28 ` Robin Gong
2019-06-10 8:17 ` [PATCH v5 12/15] ARM: dts: imx6ul: add dma support on ecspi yibin.gong
2019-07-17 6:42 ` Shawn Guo
2019-07-23 9:39 ` Robin Gong
2019-07-24 0:48 ` Shawn Guo
2019-07-24 1:53 ` Robin Gong
2019-09-24 9:53 ` Robin Gong
2019-06-10 8:17 ` [PATCH v5 13/15] ARM: dts: imx6sll: correct sdma compatible yibin.gong
2019-07-17 6:42 ` Shawn Guo
2019-06-10 8:17 ` [PATCH v5 14/15] arm64: defconfig: Enable SDMA on i.mx8mq/8mm yibin.gong
2019-07-17 6:48 ` Shawn Guo
2019-06-10 8:17 ` [PATCH v5 15/15] dmaengine: imx-sdma: add uart rom script yibin.gong
2019-06-10 12:55 ` Vinod Koul [this message]
2019-06-11 3:04 ` Robin Gong
2019-06-11 4:37 ` Vinod Koul
2019-06-21 8:42 ` [PATCH v5 00/15] add ecspi ERR009165 for i.mx6/7 soc family Robin Gong
2019-06-24 0:16 ` Shawn Guo
2019-06-25 8:05 ` Robin Gong
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190610125534.GQ9160@vkoul-mobl.Dlink \
--to=vkoul@kernel.org \
--cc=broonie@kernel.org \
--cc=catalin.marinas@arm.com \
--cc=dan.j.williams@intel.com \
--cc=devicetree@vger.kernel.org \
--cc=dmaengine@vger.kernel.org \
--cc=festevam@gmail.com \
--cc=kernel@pengutronix.de \
--cc=l.stach@pengutronix.de \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-imx@nxp.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-spi@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=robh+dt@kernel.org \
--cc=s.hauer@pengutronix.de \
--cc=shawnguo@kernel.org \
--cc=u.kleine-koenig@pengutronix.de \
--cc=will.deacon@arm.com \
--cc=yibin.gong@nxp.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).