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author | Shengjiu Wang <shengjiu.wang@nxp.com> | 2021-10-11 12:20:12 +0300 |
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committer | Mathieu Poirier <mathieu.poirier@linaro.org> | 2021-10-12 18:15:57 +0300 |
commit | ebcd5d5175cab751dfedf5878f065097bc067697 (patch) | |
tree | 70c9959555fc0232429015bd7970f96800da808f /drivers/remoteproc/imx_rproc.h | |
parent | bc774a3887cb513be08e846726bc4402897b267a (diff) | |
download | linux-ebcd5d5175cab751dfedf5878f065097bc067697.tar.xz |
remoteproc: imx_rproc: Move common structure to header file
Move common structure imx_rproc_att, imx_rproc_method
and imx_rproc_dcfg to header file which can be shared with
imx_dsp_rproc driver.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://lore.kernel.org/r/1633944015-789-2-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Diffstat (limited to 'drivers/remoteproc/imx_rproc.h')
-rw-r--r-- | drivers/remoteproc/imx_rproc.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/drivers/remoteproc/imx_rproc.h b/drivers/remoteproc/imx_rproc.h new file mode 100644 index 000000000000..23d8e808d27f --- /dev/null +++ b/drivers/remoteproc/imx_rproc.h @@ -0,0 +1,37 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2017 Pengutronix, Oleksij Rempel <kernel@pengutronix.de> + * Copyright 2021 NXP + */ + +#ifndef _IMX_RPROC_H +#define _IMX_RPROC_H + +/* address translation table */ +struct imx_rproc_att { + u32 da; /* device address (From Cortex M4 view)*/ + u32 sa; /* system bus address */ + u32 size; /* size of reg range */ + int flags; +}; + +/* Remote core start/stop method */ +enum imx_rproc_method { + IMX_RPROC_NONE, + /* Through syscon regmap */ + IMX_RPROC_MMIO, + /* Through ARM SMCCC */ + IMX_RPROC_SMC, +}; + +struct imx_rproc_dcfg { + u32 src_reg; + u32 src_mask; + u32 src_start; + u32 src_stop; + const struct imx_rproc_att *att; + size_t att_size; + enum imx_rproc_method method; +}; + +#endif /* _IMX_RPROC_H */ |