diff options
| author | Peng Fan <peng.fan@nxp.com> | 2021-03-06 19:24:23 +0800 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2021-03-11 12:02:44 -0600 |
| commit | 4ab8f9607aad6323826c9b945dee52e565975fcc (patch) | |
| tree | e70bff83f87b447df604bb64ff362eebfc57634e /drivers/remoteproc | |
| parent | b29b4249f8f0cad1a1787cbe59e638ff23d489ed (diff) | |
| download | linux-4ab8f9607aad6323826c9b945dee52e565975fcc.tar.bz2 | |
remoteproc: imx_rproc: support i.MX8MQ/M
Add i.MX8MQ dev/sys addr map and configuration data structure
i.MX8MM share i.MX8MQ settings.
Reviewed-by: Richard Zhu <hongxing.zhu@nxp.com>
Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/1615029865-23312-9-git-send-email-peng.fan@oss.nxp.com
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'drivers/remoteproc')
| -rw-r--r-- | drivers/remoteproc/Kconfig | 6 | ||||
| -rw-r--r-- | drivers/remoteproc/imx_rproc.c | 41 |
2 files changed, 43 insertions, 4 deletions
diff --git a/drivers/remoteproc/Kconfig b/drivers/remoteproc/Kconfig index 15d1574d129b..7cf3d1b40c55 100644 --- a/drivers/remoteproc/Kconfig +++ b/drivers/remoteproc/Kconfig @@ -24,11 +24,11 @@ config REMOTEPROC_CDEV It's safe to say N if you don't want to use this interface. config IMX_REMOTEPROC - tristate "IMX6/7 remoteproc support" + tristate "i.MX remoteproc support" depends on ARCH_MXC help - Say y here to support iMX's remote processors (Cortex M4 - on iMX7D) via the remote processor framework. + Say y here to support iMX's remote processors via the remote + processor framework. It's safe to say N here. diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c index 5ae1f5209548..0124ebf69838 100644 --- a/drivers/remoteproc/imx_rproc.c +++ b/drivers/remoteproc/imx_rproc.c @@ -88,6 +88,34 @@ 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 */ @@ -138,6 +166,15 @@ 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), +}; + static const struct imx_rproc_dcfg imx_rproc_cfg_imx7d = { .src_reg = IMX7D_SRC_SCR, .src_mask = IMX7D_M4_RST_MASK, @@ -496,6 +533,8 @@ 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 }, {}, }; MODULE_DEVICE_TABLE(of, imx_rproc_of_match); @@ -512,5 +551,5 @@ static struct platform_driver imx_rproc_driver = { module_platform_driver(imx_rproc_driver); MODULE_LICENSE("GPL v2"); -MODULE_DESCRIPTION("IMX6SX/7D remote processor control driver"); +MODULE_DESCRIPTION("i.MX remote processor control driver"); MODULE_AUTHOR("Oleksij Rempel <o.rempel@pengutronix.de>"); |