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remoteproc: imx_rproc: Support i.MX93 

i.MX93 features a Cortex-M33 core which could be kicked by ROM/Bootloader
/Linux. Similar with i.MX8MN/P, we use SMC to trap into Arm Trusted
Firmware to start/stop the M33 core.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/20220429005346.2108279-3-peng.fan@oss.nxp.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
This commit is contained in:
Peng Fan 2022-04-29 08:53:46 +08:00 committed by Mathieu Poirier
parent fcb2458350
commit 9222fabf0e
1 changed files with 33 additions and 0 deletions
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33
drivers/remoteproc/imx_rproc.c
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@ -91,6 +91,32 @@ struct imx_rproc {
void __iomem *rsc_table;
};
static const struct imx_rproc_att imx_rproc_att_imx93[] = {
/* dev addr , sys addr , size , flags */
/* TCM CODE NON-SECURE */
{ 0x0FFC0000, 0x201C0000, 0x00020000, ATT_OWN | ATT_IOMEM },
{ 0x0FFE0000, 0x201E0000, 0x00020000, ATT_OWN | ATT_IOMEM },
/* TCM CODE SECURE */
{ 0x1FFC0000, 0x201C0000, 0x00020000, ATT_OWN | ATT_IOMEM },
{ 0x1FFE0000, 0x201E0000, 0x00020000, ATT_OWN | ATT_IOMEM },
/* TCM SYS NON-SECURE*/
{ 0x20000000, 0x20200000, 0x00020000, ATT_OWN | ATT_IOMEM },
{ 0x20020000, 0x20220000, 0x00020000, ATT_OWN | ATT_IOMEM },
/* TCM SYS SECURE*/
{ 0x30000000, 0x20200000, 0x00020000, ATT_OWN | ATT_IOMEM },
{ 0x30020000, 0x20220000, 0x00020000, ATT_OWN | ATT_IOMEM },
/* DDR */
{ 0x80000000, 0x80000000, 0x10000000, 0 },
{ 0x90000000, 0x80000000, 0x10000000, 0 },
{ 0xC0000000, 0xa0000000, 0x10000000, 0 },
{ 0xD0000000, 0xa0000000, 0x10000000, 0 },
};
static const struct imx_rproc_att imx_rproc_att_imx8mn[] = {
/* dev addr , sys addr , size , flags */
/* ITCM */
@ -261,6 +287,12 @@ static const struct imx_rproc_dcfg imx_rproc_cfg_imx6sx = {
.method = IMX_RPROC_MMIO,
};
static const struct imx_rproc_dcfg imx_rproc_cfg_imx93 = {
.att = imx_rproc_att_imx93,
.att_size = ARRAY_SIZE(imx_rproc_att_imx93),
.method = IMX_RPROC_SMC,
};
static int imx_rproc_start(struct rproc *rproc)
{
struct imx_rproc *priv = rproc->priv;
@ -824,6 +856,7 @@ static const struct of_device_id imx_rproc_of_match[] = {
{ .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 },
{ .compatible = "fsl,imx93-cm33", .data = &imx_rproc_cfg_imx93 },
{},
};
MODULE_DEVICE_TABLE(of, imx_rproc_of_match);