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| author | Patrick Delaunay <patrick.delaunay@st.com> | 2020-10-15 15:01:13 +0200 |
|---|---|---|
| committer | Patrick Delaunay <patrick.delaunay@st.com> | 2020-11-25 11:32:31 +0100 |
| commit | 9ed6f929a34b87c4bf06f01d84d8c58b0586b53a (patch) | |
| tree | ea498743445f6b99d5577cc8275f558f4d17f496 | |
| parent | 5a536dfe33860e6477f98edeeef9e8998ba73366 (diff) | |
| download | u-boot-9ed6f929a34b87c4bf06f01d84d8c58b0586b53a.zip u-boot-9ed6f929a34b87c4bf06f01d84d8c58b0586b53a.tar.gz u-boot-9ed6f929a34b87c4bf06f01d84d8c58b0586b53a.tar.bz2 | |
remoteproc: stm32: update error management in stm32_copro_start
The coprocessor is running as soon as the hold boot is de-asserted.
So indicate this running state and save the resource table even
if the protective assert, to avoid autonomous reboot, is failed.
This error case should never occurs.
Cc: Fabien DESSENNE <fabien.dessenne@st.com>
Cc: Arnaud POULIQUEN <arnaud.pouliquen@st.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
| -rw-r--r-- | drivers/remoteproc/stm32_copro.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/remoteproc/stm32_copro.c b/drivers/remoteproc/stm32_copro.c index da678cb..dc87cb7 100644 --- a/drivers/remoteproc/stm32_copro.c +++ b/drivers/remoteproc/stm32_copro.c @@ -139,19 +139,18 @@ static int stm32_copro_start(struct udevice *dev) /* * Once copro running, reset hold boot flag to avoid copro - * rebooting autonomously + * rebooting autonomously (error should never occur) */ ret = reset_assert(&priv->hold_boot); if (ret) dev_err(dev, "Unable to assert hold boot (ret=%d)\n", ret); - writel(ret ? TAMP_COPRO_STATE_OFF : TAMP_COPRO_STATE_CRUN, - TAMP_COPRO_STATE); - if (!ret) - /* Store rsc_address in bkp register */ - writel(priv->rsc_table_addr, TAMP_COPRO_RSC_TBL_ADDRESS); + /* indicates that copro is running */ + writel(TAMP_COPRO_STATE_CRUN, TAMP_COPRO_STATE); + /* Store rsc_address in bkp register */ + writel(priv->rsc_table_addr, TAMP_COPRO_RSC_TBL_ADDRESS); - return ret; + return 0; } /** |