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| author | Peng Fan <peng.fan@nxp.com> | 2022-04-29 08:53:46 +0800 |
|---|---|---|
| committer | Mathieu Poirier <mathieu.poirier@linaro.org> | 2022-05-09 09:29:25 -0600 |
| commit | 9222fabf0e39d281de65e908b94f4331eab556a2 (patch) | |
| tree | fe8f9010d1dc4bef9ebc68fbb842cd70343b9cc2 /drivers/remoteproc/imx_rproc.c | |
| parent | fcb24583509f843b1b4025761552dd64aa9f8b96 (diff) | |
| download | linux-9222fabf0e39d281de65e908b94f4331eab556a2.tar.gz linux-9222fabf0e39d281de65e908b94f4331eab556a2.tar.bz2 linux-9222fabf0e39d281de65e908b94f4331eab556a2.zip | |
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>
Diffstat (limited to 'drivers/remoteproc/imx_rproc.c')
| -rw-r--r-- | drivers/remoteproc/imx_rproc.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c index 91eb037089ef..4a3352821b1d 100644 --- a/drivers/remoteproc/imx_rproc.c +++ b/drivers/remoteproc/imx_rproc.c @@ -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); |