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remoteproc: imx_rproc: support i.MX8ULP

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i.MX8ULP is a new SoC with Ultra low power support, it has a Cortex-M33
core and two Cortex-A35 cores. We need to add new configuration because
it could not reuse the previous i.MX7/8 configuration.

i.MX8ULP M33 core is kicked by ROM, it is not under control of A35 core.
So need to mark the method is IMX_RPROC_NONE.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20210622060148.18411-3-peng.fan@oss.nxp.com
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Peng Fan 2021-06-22 14:01:48 +08:00 committed by Bjorn Andersson
parent 5f5fb97491
commit d59eedc0e4
1 changed files with 13 additions and 0 deletions
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13
drivers/remoteproc/imx_rproc.c
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@ -172,6 +172,12 @@ static const struct imx_rproc_att imx_rproc_att_imx8mq[] = {
{ 0x40000000, 0x40000000, 0x80000000, 0 },
};
static const struct imx_rproc_att imx_rproc_att_imx8ulp[] = {
{0x1FFC0000, 0x1FFC0000, 0xC0000, ATT_OWN},
{0x21000000, 0x21000000, 0x10000, ATT_OWN},
{0x80000000, 0x80000000, 0x60000000, 0}
};
static const struct imx_rproc_att imx_rproc_att_imx7ulp[] = {
{0x1FFD0000, 0x1FFD0000, 0x30000, ATT_OWN},
{0x20000000, 0x20000000, 0x10000, ATT_OWN},
@ -246,6 +252,12 @@ static const struct imx_rproc_dcfg imx_rproc_cfg_imx8mq = {
.method = IMX_RPROC_MMIO,
};
static const struct imx_rproc_dcfg imx_rproc_cfg_imx8ulp = {
.att = imx_rproc_att_imx8ulp,
.att_size = ARRAY_SIZE(imx_rproc_att_imx8ulp),
.method = IMX_RPROC_NONE,
};
static const struct imx_rproc_dcfg imx_rproc_cfg_imx7ulp = {
.att = imx_rproc_att_imx7ulp,
.att_size = ARRAY_SIZE(imx_rproc_att_imx7ulp),
@ -824,6 +836,7 @@ static const struct of_device_id imx_rproc_of_match[] = {
{ .compatible = "fsl,imx8mm-cm4", .data = &imx_rproc_cfg_imx8mq },
{ .compatible = "fsl,imx8mn-cm7", .data = &imx_rproc_cfg_imx8mn },
{ .compatible = "fsl,imx8mp-cm7", .data = &imx_rproc_cfg_imx8mn },
{ .compatible = "fsl,imx8ulp-cm33", .data = &imx_rproc_cfg_imx8ulp },
{},
};
MODULE_DEVICE_TABLE(of, imx_rproc_of_match);