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Date: Mon, 19 Oct 2020 11:59:11 -0600 From: Mathieu Poirier <mathieu.poirier@...aro.org> To: Peng Fan <peng.fan@....com> Cc: bjorn.andersson@...aro.org, o.rempel@...gutronix.de, robh+dt@...nel.org, linux-remoteproc@...r.kernel.org, linux-kernel@...r.kernel.org, shawnguo@...nel.org, s.hauer@...gutronix.de, kernel@...gutronix.de, festevam@...il.com, linux-imx@....com, linux-arm-kernel@...ts.infradead.org, Richard Zhu <hongxing.zhu@....com> Subject: Re: [PATCH V2 6/7] remoteproc: imx_rproc: support i.MX8MQ/M On Sun, Sep 27, 2020 at 02:41:30PM +0800, Peng Fan wrote: > Add i.MX8MQ dev/sys addr map and configuration data structure > i.MX8MM share i.MX8MQ settings. > > Reviewed-by: Richard Zhu <hongxing.zhu@....com> > Signed-off-by: Peng Fan <peng.fan@....com> > --- > drivers/remoteproc/imx_rproc.c | 40 ++++++++++++++++++++++++++++++++++ > 1 file changed, 40 insertions(+) > > diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c > index bd3a42892b22..0f69f3f745ab 100644 > --- a/drivers/remoteproc/imx_rproc.c > +++ b/drivers/remoteproc/imx_rproc.c > @@ -90,6 +90,34 @@ struct imx_rproc { > struct clk *clk; > }; > > +static const struct imx_rproc_att imx_rproc_att_imx8mq[] = { > + /* dev addr , sys addr , size , flags */ > + /* TCML - alias */ > + { 0x00000000, 0x007e0000, 0x00020000, 0 }, > + /* OCRAM_S */ > + { 0x00180000, 0x00180000, 0x00008000, 0 }, > + /* OCRAM */ > + { 0x00900000, 0x00900000, 0x00020000, 0 }, > + /* OCRAM */ > + { 0x00920000, 0x00920000, 0x00020000, 0 }, > + /* QSPI Code - alias */ > + { 0x08000000, 0x08000000, 0x08000000, 0 }, > + /* DDR (Code) - alias */ > + { 0x10000000, 0x80000000, 0x0FFE0000, 0 }, > + /* TCML */ > + { 0x1FFE0000, 0x007E0000, 0x00020000, ATT_OWN }, > + /* TCMU */ > + { 0x20000000, 0x00800000, 0x00020000, ATT_OWN }, > + /* OCRAM_S */ > + { 0x20180000, 0x00180000, 0x00008000, ATT_OWN }, > + /* OCRAM */ > + { 0x20200000, 0x00900000, 0x00020000, ATT_OWN }, > + /* OCRAM */ > + { 0x20220000, 0x00920000, 0x00020000, ATT_OWN }, > + /* DDR (Data) */ > + { 0x40000000, 0x40000000, 0x80000000, 0 }, > +}; > + > static const struct imx_rproc_att imx_rproc_att_imx7d[] = { > /* dev addr , sys addr , size , flags */ > /* OCRAM_S (M4 Boot code) - alias */ > @@ -140,6 +168,16 @@ static const struct imx_rproc_att imx_rproc_att_imx6sx[] = { > { 0x80000000, 0x80000000, 0x60000000, 0 }, > }; > > +static const struct imx_rproc_dcfg imx_rproc_cfg_imx8mq = { > + .src_reg = IMX7D_SRC_SCR, > + .src_mask = IMX7D_M4_RST_MASK, > + .src_start = IMX7D_M4_START, > + .src_stop = IMX7D_M4_STOP, > + .att = imx_rproc_att_imx8mq, > + .att_size = ARRAY_SIZE(imx_rproc_att_imx8mq), > + .elf_mem_hook = true, > +}; > + > static const struct imx_rproc_dcfg imx_rproc_cfg_imx7d = { > .src_reg = IMX7D_SRC_SCR, > .src_mask = IMX7D_M4_RST_MASK, > @@ -517,6 +555,8 @@ static int imx_rproc_remove(struct platform_device *pdev) > static const struct of_device_id imx_rproc_of_match[] = { > { .compatible = "fsl,imx7d-cm4", .data = &imx_rproc_cfg_imx7d }, > { .compatible = "fsl,imx6sx-cm4", .data = &imx_rproc_cfg_imx6sx }, > + { .compatible = "fsl,imx8mq-cm4", .data = &imx_rproc_cfg_imx8mq }, > + { .compatible = "fsl,imx8mm-cm4", .data = &imx_rproc_cfg_imx8mq }, Reviewed-by: Mathieu Poirier <mathieu.poirier@...aro.org> > {}, > }; > MODULE_DEVICE_TABLE(of, imx_rproc_of_match); > -- > 2.28.0 >
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