From: Fernando Guzman Lugo <x0095...@ti.com>
This patch resets MMU and DSP by writintg into those registers,
this will solve MMU faults occured when the processor is stopped.
Signed-off-by: Omar Ramirez Luna <omar.rami...@ti.com>
Signed-off-by: Fernando Guzman <x0095...@ti.com>
---
drivers/dsp/bridge/wmd/tiomap3430.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/drivers/dsp/bridge/wmd/tiomap3430.c
b/drivers/dsp/bridge/wmd/tiomap3430.c
index 4919314..b317015 100644
--- a/drivers/dsp/bridge/wmd/tiomap3430.c
+++ b/drivers/dsp/bridge/wmd/tiomap3430.c
@@ -849,6 +849,9 @@ static DSP_STATUS WMD_BRD_Stop(struct WMD_DEV_CONTEXT
*hDevContext)
(pPtAttrs->L2NumPages * sizeof(struct PageInfo)));
}
DBG_Trace(DBG_LEVEL6, "WMD_BRD_Stop - End ****** \n");
+ HW_RST_Reset(resources.dwPrmBase, HW_RST1_IVA2);
+ HW_RST_Reset(resources.dwPrmBase, HW_RST2_IVA2);
+
return status;
}
@@ -911,7 +914,7 @@ static DSP_STATUS WMD_BRD_Delete(struct WMD_DEV_CONTEXT
*hDevContext)
memset((u8 *)pPtAttrs->pgInfo, 0x00,
(pPtAttrs->L2NumPages * sizeof(struct PageInfo)));
}
- DBG_Trace(DBG_LEVEL6, "WMD_BRD_Stop - End ****** \n");
+ DBG_Trace(DBG_LEVEL6, "WMD_BRD_Delete - End ****** \n");
HW_RST_Reset(resources.dwPrmBase, HW_RST1_IVA2);
HW_RST_Reset(resources.dwPrmBase, HW_RST2_IVA2);
--
1.6.2.4
--
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